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From bri...@apache.org
Subject svn commit: r570611 [13/14] - in /maven/sandbox/trunk/archetypeng: ./ archetype-common/ archetype-common/src/ archetype-common/src/main/ archetype-common/src/main/java/ archetype-common/src/main/java/org/ archetype-common/src/main/java/org/apache/ arch...
Date Wed, 29 Aug 2007 02:33:12 GMT
Added: maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/AddGroupsMojo.java
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/AddGroupsMojo.java?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/AddGroupsMojo.java (added)
+++ maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/AddGroupsMojo.java Tue Aug 28 19:32:45 2007
@@ -0,0 +1,130 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.maven.archetype.mojos.registry;
+
+import org.apache.maven.archetype.common.ArchetypeRegistryManager;
+import org.apache.maven.archetype.registry.ArchetypeRegistry;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import org.codehaus.plexus.util.StringUtils;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * Adds one or more groups in the registry.
+ * The registered repositories are searched to find archetypes of registered groups.
+ * @author           rafale
+ * @requiresProject  false
+ * @goal             add-groups
+ */
+public class AddGroupsMojo
+extends AbstractMojo
+{
+    /**
+     * @component
+     */
+    ArchetypeRegistryManager archetypeRegistryManager;
+
+    /**
+     * The group to add to the registry.
+     *
+     * This option is mutually exclusive with groups.
+     * @parameter  expression="${group}"
+     */
+    String group;
+
+    /**
+     * The groups to add to the registry: group1,group2,....
+     *
+     * This option is mutually exclusive with group.
+     * @parameter  expression="${groups}"
+     */
+    String groups;
+
+    /**
+     * The location of the registry file.
+     * @parameter  expression="${user.home}/.m2/archetype.xml"
+     */
+    private File archetypeRegistryFile;
+
+    public void execute ()
+    throws MojoExecutionException, MojoFailureException
+    {
+        if ( StringUtils.isEmpty ( group ) && StringUtils.isEmpty ( groups ) )
+        {
+            throw new MojoFailureException ( "-Dgroup or -Dgroups must be set" );
+        }
+        else if ( StringUtils.isNotEmpty ( group ) && StringUtils.isNotEmpty ( groups ) )
+        {
+            throw new MojoFailureException ( "Only one of -Dgroup or -Dgroups can be set" );
+        }
+
+        try
+        {
+            List groupsToAdd = new ArrayList ();
+            if ( StringUtils.isNotEmpty ( group ) )
+            {
+                groupsToAdd.add ( group );
+            }
+            else
+            {
+                groupsToAdd.addAll ( Arrays.asList ( StringUtils.split ( groups, "," ) ) );
+            }
+
+            ArchetypeRegistry registry;
+            try
+            {
+                registry = archetypeRegistryManager.readArchetypeRegistry(archetypeRegistryFile);
+            }
+            catch (FileNotFoundException ex)
+            {
+                registry = archetypeRegistryManager.getDefaultArchetypeRegistry();
+            }
+
+            Iterator groupsToAddIterator = groupsToAdd.iterator ();
+            while ( groupsToAddIterator.hasNext () )
+            {
+                String groupToAdd = (String) groupsToAddIterator.next ();
+                if ( registry.getArchetypeGroups ().contains ( groupToAdd ) )
+                {
+                    getLog ().debug ( "Group " + groupToAdd + " already exists" );
+                }
+                else
+                {
+                    registry.addArchetypeGroup ( groupToAdd.trim () );
+                    getLog ().debug ( "Group " + groupToAdd + " added" );
+                }
+            }
+            archetypeRegistryManager.writeArchetypeRegistry ( archetypeRegistryFile, registry );
+        }
+        catch ( Exception ex )
+        {
+            throw new MojoExecutionException ( ex.getMessage (), ex );
+        }
+    }
+}

Added: maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/AddLanguagesMojo.java
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/AddLanguagesMojo.java?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/AddLanguagesMojo.java (added)
+++ maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/AddLanguagesMojo.java Tue Aug 28 19:32:45 2007
@@ -0,0 +1,121 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.maven.archetype.mojos.registry;
+
+import org.apache.maven.archetype.common.ArchetypeRegistryManager;
+import org.apache.maven.archetype.registry.ArchetypeRegistry;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import org.codehaus.plexus.util.StringUtils;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * @author           rafale
+ * @requiresProject  false
+ * @goal             add-languages
+ */
+public class AddLanguagesMojo
+extends AbstractMojo
+{
+    /**
+     * @component
+     */
+    ArchetypeRegistryManager archetypeRegistryManager;
+
+    /**
+     * @parameter  expression="${language}"
+     */
+    String language;
+
+    /**
+     * @parameter  expression="${languages}"
+     */
+    String languages;
+
+    /**
+     * @parameter  expression="${user.home}/.m2/archetype.xml"
+     */
+    private File archetypeRegistryFile;
+
+    public void execute ()
+    throws MojoExecutionException, MojoFailureException
+    {
+        if ( StringUtils.isEmpty ( language ) && StringUtils.isEmpty ( languages ) )
+        {
+            throw new MojoFailureException ( "-Dlanguage or -Dlanguages must be set" );
+        }
+        else if ( StringUtils.isNotEmpty ( language ) && StringUtils.isNotEmpty ( languages ) )
+        {
+            throw new MojoFailureException ( "Only one of -Dlanguage or -Dlanguages can be set" );
+        }
+
+        try
+        {
+            List languagesToAdd = new ArrayList ();
+            if ( StringUtils.isNotEmpty ( language ) )
+            {
+                languagesToAdd.add ( language );
+            }
+            else
+            {
+                languagesToAdd.addAll ( Arrays.asList ( StringUtils.split ( languages, "," ) ) );
+            }
+
+            ArchetypeRegistry registry;
+            try
+            {
+                registry = archetypeRegistryManager.readArchetypeRegistry(archetypeRegistryFile);
+            }
+            catch (FileNotFoundException ex)
+            {
+                registry = archetypeRegistryManager.getDefaultArchetypeRegistry();
+            }
+
+            Iterator languagesToAddIterator = languagesToAdd.iterator ();
+            while ( languagesToAddIterator.hasNext () )
+            {
+                String languageToAdd = (String) languagesToAddIterator.next ();
+                if ( registry.getLanguages ().contains ( languageToAdd ) )
+                {
+                    getLog ().debug ( "Language " + languageToAdd + " already exists" );
+                }
+                else
+                {
+                    registry.addLanguage ( languageToAdd.trim () );
+                    getLog ().debug ( "Language " + languageToAdd + " added" );
+                }
+            }
+            archetypeRegistryManager.writeArchetypeRegistry ( archetypeRegistryFile, registry );
+        }
+        catch ( Exception ex )
+        {
+            throw new MojoExecutionException ( ex.getMessage (), ex );
+        }
+    }
+}

Added: maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/AddRepositoriesMojo.java
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/AddRepositoriesMojo.java?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/AddRepositoriesMojo.java (added)
+++ maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/AddRepositoriesMojo.java Tue Aug 28 19:32:45 2007
@@ -0,0 +1,169 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.maven.archetype.mojos.registry;
+
+import org.apache.maven.archetype.common.ArchetypeRegistryManager;
+import org.apache.maven.archetype.registry.ArchetypeRegistry;
+import org.apache.maven.archetype.registry.ArchetypeRepository;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import org.codehaus.plexus.util.StringUtils;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * Adds one or more repositories in the registry.
+ * The registered repositories are searched to find archetypes of registered groups.
+ * @author           rafale
+ * @requiresProject  false
+ * @goal             add-repositories
+ */
+public class AddRepositoriesMojo
+extends AbstractMojo
+{
+    /**
+     * @component
+     */
+    ArchetypeRegistryManager archetypeRegistryManager;
+
+    /**
+     * The repositories to add to the registry: repo1Id=repo1Url,repo2Id=repo2Url,...
+     *
+     * This option is mutually exclusive with repositoryId and repositoryUrl.
+     * @parameter  expression="${repositories}"
+     */
+    String repositories;
+
+    /**
+     * The Id of the repository to add to the registry.
+     *
+     * This option is mutually exclusive with repositories
+     * @parameter  expression="${repositoryId}"
+     */
+    String repositoryId;
+
+    /**
+     * The URL of the repository to add to the registry.
+     *
+     * This option is mutually exclusive with repositories
+     * @parameter  expression="${repositoryUrl}"
+     */
+    String repositoryUrl;
+
+    /**
+     * The location of the registry file.
+     * @parameter  expression="${user.home}/.m2/archetype.xml"
+     */
+    private File archetypeRegistryFile;
+
+    public void execute ()
+    throws MojoExecutionException, MojoFailureException
+    {
+        if ( StringUtils.isEmpty ( repositoryId ) && StringUtils.isEmpty ( repositories ) )
+        {
+            throw new MojoFailureException (
+                " (-DrepositoryId and -DrepositoryUrl) or -Drepositories must be set"
+            );
+        }
+        else if (
+            StringUtils.isNotEmpty ( repositoryId )
+            && StringUtils.isNotEmpty ( repositories )
+        )
+        {
+            throw new MojoFailureException (
+                "Only one of (-DrepositoryId and -DrepositoryUrl) or -Drepositories can be set"
+            );
+        }
+
+        try
+        {
+            List repositoriesToAdd = new ArrayList ();
+            if ( StringUtils.isNotEmpty ( repositoryId )
+                && StringUtils.isNotEmpty ( repositoryUrl )
+            )
+            {
+                ArchetypeRepository repository = new ArchetypeRepository ();
+
+                repository.setId ( repositoryId );
+                repository.setUrl ( repositoryUrl );
+
+                repositoriesToAdd.add ( repository );
+            }
+            else
+            {
+                Iterator repositoriesDefinitions =
+                    Arrays.asList ( StringUtils.split ( repositories, "," ) ).iterator ();
+                while ( repositoriesDefinitions.hasNext () )
+                {
+                    String repositoryDefinition = (String) repositoriesDefinitions.next ();
+
+                    String[] repositoryDefinitionParts =
+                        StringUtils.split ( repositoryDefinition, "=" );
+
+                    ArchetypeRepository repository = new ArchetypeRepository ();
+
+                    repository.setId ( repositoryDefinitionParts[0] );
+                    repository.setUrl ( repositoryDefinitionParts[1] );
+
+                    repositoriesToAdd.add ( repository );
+                }
+            }
+
+            ArchetypeRegistry registry;
+            try
+            {
+                registry = archetypeRegistryManager.readArchetypeRegistry(archetypeRegistryFile);
+            }
+            catch (FileNotFoundException ex)
+            {
+                registry = archetypeRegistryManager.getDefaultArchetypeRegistry();
+            }
+
+            Iterator repositoriesToAddIterator = repositoriesToAdd.iterator ();
+            while ( repositoriesToAddIterator.hasNext () )
+            {
+                ArchetypeRepository repositoryToAdd =
+                    (ArchetypeRepository) repositoriesToAddIterator.next ();
+                if ( registry.getArchetypeRepositories ().contains ( repositoryToAdd ) )
+                {
+                    getLog ().debug ( "Repository " + repositoryToAdd + " already exists" );
+                }
+                else
+                {
+                    registry.addArchetypeRepository ( repositoryToAdd );
+                    getLog ().debug ( "Repository " + repositoryToAdd + " added" );
+                }
+            }
+            archetypeRegistryManager.writeArchetypeRegistry ( archetypeRegistryFile, registry );
+        }
+        catch ( Exception ex )
+        {
+            throw new MojoExecutionException ( ex.getMessage (), ex );
+        }
+    }
+}

Added: maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveExtensionsMojo.java
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveExtensionsMojo.java?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveExtensionsMojo.java (added)
+++ maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveExtensionsMojo.java Tue Aug 28 19:32:45 2007
@@ -0,0 +1,123 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.maven.archetype.mojos.registry;
+
+import org.apache.maven.archetype.common.ArchetypeRegistryManager;
+import org.apache.maven.archetype.registry.ArchetypeRegistry;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import org.codehaus.plexus.util.StringUtils;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * @author           rafale
+ * @requiresProject  false
+ * @goal             remove-extensions
+ */
+public class RemoveExtensionsMojo
+extends AbstractMojo
+{
+    /**
+     * @component
+     */
+    ArchetypeRegistryManager archetypeRegistryManager;
+
+    /**
+     * @parameter  expression="${extension}"
+     */
+    String extension;
+
+    /**
+     * @parameter  expression="${extensions}"
+     */
+    String extensions;
+
+    /**
+     * @parameter  expression="${user.home}/.m2/archetype.xml"
+     */
+    private File archetypeRegistryFile;
+
+    public void execute ()
+    throws MojoExecutionException, MojoFailureException
+    {
+        if ( StringUtils.isEmpty ( extension ) && StringUtils.isEmpty ( extensions ) )
+        {
+            throw new MojoFailureException ( "-Dextension or -Dextensions must be set" );
+        }
+        else if ( StringUtils.isNotEmpty ( extension ) && StringUtils.isNotEmpty ( extensions ) )
+        {
+            throw new MojoFailureException ( "Only one of -Dextension or -Dextensions can be set" );
+        }
+
+        try
+        {
+            List extensionsToRemove = new ArrayList ();
+            if ( StringUtils.isNotEmpty ( extension ) )
+            {
+                extensionsToRemove.add ( extension );
+            }
+            else
+            {
+                extensionsToRemove.addAll (
+                    Arrays.asList ( StringUtils.split ( extensions, "," ) )
+                );
+            }
+
+            ArchetypeRegistry registry;
+            try
+            {
+                registry = archetypeRegistryManager.readArchetypeRegistry(archetypeRegistryFile);
+            }
+            catch (FileNotFoundException ex)
+            {
+                registry = archetypeRegistryManager.getDefaultArchetypeRegistry();
+            }
+
+            Iterator extensionsToRemoveIterator = extensionsToRemove.iterator ();
+            while ( extensionsToRemoveIterator.hasNext () )
+            {
+                String extensionToRemove = (String) extensionsToRemoveIterator.next ();
+                if ( registry.getFilteredExtensions ().contains ( extensionToRemove ) )
+                {
+                    registry.removeFilteredExtension ( extensionToRemove );
+                    getLog ().debug ( "Extension " + extensionToRemove + " removed" );
+                }
+                else
+                {
+                    getLog ().debug ( "Extension " + extensionToRemove + " doesn't exist" );
+                }
+            }
+            archetypeRegistryManager.writeArchetypeRegistry ( archetypeRegistryFile, registry );
+        }
+        catch ( Exception ex )
+        {
+            throw new MojoExecutionException ( ex.getMessage (), ex );
+        }
+    }
+}

Added: maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveGroupsMojo.java
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveGroupsMojo.java?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveGroupsMojo.java (added)
+++ maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveGroupsMojo.java Tue Aug 28 19:32:45 2007
@@ -0,0 +1,121 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.maven.archetype.mojos.registry;
+
+import org.apache.maven.archetype.common.ArchetypeRegistryManager;
+import org.apache.maven.archetype.registry.ArchetypeRegistry;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import org.codehaus.plexus.util.StringUtils;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * @author           rafale
+ * @requiresProject  false
+ * @goal             remove-groups
+ */
+public class RemoveGroupsMojo
+extends AbstractMojo
+{
+    /**
+     * @component
+     */
+    ArchetypeRegistryManager archetypeRegistryManager;
+
+    /**
+     * @parameter  expression="${group}"
+     */
+    String group;
+
+    /**
+     * @parameter  expression="${groups}"
+     */
+    String groups;
+
+    /**
+     * @parameter  expression="${user.home}/.m2/archetype.xml"
+     */
+    private File archetypeRegistryFile;
+
+    public void execute ()
+    throws MojoExecutionException, MojoFailureException
+    {
+        if ( StringUtils.isEmpty ( group ) && StringUtils.isEmpty ( groups ) )
+        {
+            throw new MojoFailureException ( "-Dgroup or -Dgroups must be set" );
+        }
+        else if ( StringUtils.isNotEmpty ( group ) && StringUtils.isNotEmpty ( groups ) )
+        {
+            throw new MojoFailureException ( "Only one of -Dgroup or -Dgroups can be set" );
+        }
+
+        try
+        {
+            List groupsToRemove = new ArrayList ();
+            if ( StringUtils.isNotEmpty ( group ) )
+            {
+                groupsToRemove.add ( group );
+            }
+            else
+            {
+                groupsToRemove.addAll ( Arrays.asList ( StringUtils.split ( groups, "," ) ) );
+            }
+
+            ArchetypeRegistry registry;
+            try
+            {
+                registry = archetypeRegistryManager.readArchetypeRegistry(archetypeRegistryFile);
+            }
+            catch (FileNotFoundException ex)
+            {
+                registry = archetypeRegistryManager.getDefaultArchetypeRegistry();
+            }
+
+            Iterator groupsToRemoveIterator = groupsToRemove.iterator ();
+            while ( groupsToRemoveIterator.hasNext () )
+            {
+                String groupToRemove = (String) groupsToRemoveIterator.next ();
+                if ( registry.getArchetypeGroups ().contains ( groupToRemove ) )
+                {
+                    registry.removeArchetypeGroup ( groupToRemove );
+                    getLog ().debug ( "Group " + groupToRemove + " removed" );
+                }
+                else
+                {
+                    getLog ().debug ( "Group " + groupToRemove + " doesn't exist" );
+                }
+            }
+            archetypeRegistryManager.writeArchetypeRegistry ( archetypeRegistryFile, registry );
+        }
+        catch ( Exception ex )
+        {
+            throw new MojoExecutionException ( ex.getMessage (), ex );
+        }
+    }
+}

Added: maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveLanguagesMojo.java
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveLanguagesMojo.java?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveLanguagesMojo.java (added)
+++ maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveLanguagesMojo.java Tue Aug 28 19:32:45 2007
@@ -0,0 +1,121 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.maven.archetype.mojos.registry;
+
+import org.apache.maven.archetype.common.ArchetypeRegistryManager;
+import org.apache.maven.archetype.registry.ArchetypeRegistry;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import org.codehaus.plexus.util.StringUtils;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * @author           rafale
+ * @requiresProject  false
+ * @goal             remove-languages
+ */
+public class RemoveLanguagesMojo
+extends AbstractMojo
+{
+    /**
+     * @component
+     */
+    ArchetypeRegistryManager archetypeRegistryManager;
+
+    /**
+     * @parameter  expression="${language}"
+     */
+    String language;
+
+    /**
+     * @parameter  expression="${languages}"
+     */
+    String languages;
+
+    /**
+     * @parameter  expression="${user.home}/.m2/archetype.xml"
+     */
+    private File archetypeRegistryFile;
+
+    public void execute ()
+    throws MojoExecutionException, MojoFailureException
+    {
+        if ( StringUtils.isEmpty ( language ) && StringUtils.isEmpty ( languages ) )
+        {
+            throw new MojoFailureException ( "-Dlanguage or -Dlanguages must be set" );
+        }
+        else if ( StringUtils.isNotEmpty ( language ) && StringUtils.isNotEmpty ( languages ) )
+        {
+            throw new MojoFailureException ( "Only one of -Dlanguage or -Dlanguages can be set" );
+        }
+
+        try
+        {
+            List languagesToRemove = new ArrayList ();
+            if ( StringUtils.isNotEmpty ( language ) )
+            {
+                languagesToRemove.add ( language );
+            }
+            else
+            {
+                languagesToRemove.addAll ( Arrays.asList ( StringUtils.split ( languages, "," ) ) );
+            }
+
+            ArchetypeRegistry registry;
+            try
+            {
+                registry = archetypeRegistryManager.readArchetypeRegistry(archetypeRegistryFile);
+            }
+            catch (FileNotFoundException ex)
+            {
+                registry = archetypeRegistryManager.getDefaultArchetypeRegistry();
+            }
+
+            Iterator languagesToRemoveIterator = languagesToRemove.iterator ();
+            while ( languagesToRemoveIterator.hasNext () )
+            {
+                String languageToRemove = (String) languagesToRemoveIterator.next ();
+                if ( registry.getLanguages ().contains ( languageToRemove ) )
+                {
+                    registry.removeLanguage ( languageToRemove );
+                    getLog ().debug ( "Language " + languageToRemove + " removed" );
+                }
+                else
+                {
+                    getLog ().debug ( "Language " + languageToRemove + " doesn't exist" );
+                }
+            }
+            archetypeRegistryManager.writeArchetypeRegistry ( archetypeRegistryFile, registry );
+        }
+        catch ( Exception ex )
+        {
+            throw new MojoExecutionException ( ex.getMessage (), ex );
+        }
+    }
+}

Added: maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveRepositoriesMojo.java
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveRepositoriesMojo.java?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveRepositoriesMojo.java (added)
+++ maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/RemoveRepositoriesMojo.java Tue Aug 28 19:32:45 2007
@@ -0,0 +1,147 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.maven.archetype.mojos.registry;
+
+import org.apache.maven.archetype.common.ArchetypeRegistryManager;
+import org.apache.maven.archetype.registry.ArchetypeRegistry;
+import org.apache.maven.archetype.registry.ArchetypeRepository;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import org.codehaus.plexus.util.StringUtils;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * @author           rafale
+ * @requiresProject  false
+ * @goal             remove-repositories
+ */
+public class RemoveRepositoriesMojo
+extends AbstractMojo
+{
+    /**
+     * @component
+     */
+    ArchetypeRegistryManager archetypeRegistryManager;
+
+    /**
+     * @parameter  expression="${repositories}"
+     */
+    String repositories;
+
+    /**
+     * @parameter  expression="${repositoryId}"
+     */
+    String repositoryId;
+
+    /**
+     * @parameter  expression="${user.home}/.m2/archetype.xml"
+     */
+    private File archetypeRegistryFile;
+
+    public void execute ()
+    throws MojoExecutionException, MojoFailureException
+    {
+        if ( StringUtils.isEmpty ( repositoryId ) && StringUtils.isEmpty ( repositories ) )
+        {
+            throw new MojoFailureException ( " -DrepositoryId or -Drepositories must be set" );
+        }
+        else if (
+            StringUtils.isNotEmpty ( repositoryId )
+            && StringUtils.isNotEmpty ( repositories )
+        )
+        {
+            throw new MojoFailureException (
+                "Only one of -DrepositoryId or -Drepositories can be set"
+            );
+        }
+
+        try
+        {
+            List repositoriesToRemove = new ArrayList ();
+            if ( StringUtils.isNotEmpty ( repositoryId ) )
+            {
+                ArchetypeRepository repository = new ArchetypeRepository ();
+
+                repository.setId ( repositoryId );
+                repository.setUrl ( "EMPTY" );
+
+                repositoriesToRemove.add ( repository );
+            }
+            else
+            {
+                Iterator repositoriesDefinitions =
+                    Arrays.asList ( StringUtils.split ( repositories, "," ) ).iterator ();
+                while ( repositoriesDefinitions.hasNext () )
+                {
+                    String repositoryDefinition = (String) repositoriesDefinitions.next ();
+
+                    ArchetypeRepository repository = new ArchetypeRepository ();
+
+                    repository.setId ( repositoryDefinition );
+                    repository.setUrl ( "EMPTY" );
+
+                    repositoriesToRemove.add ( repository );
+                }
+            }
+
+            ArchetypeRegistry registry;
+            try
+            {
+                registry = archetypeRegistryManager.readArchetypeRegistry(archetypeRegistryFile);
+            }
+            catch (FileNotFoundException ex)
+            {
+                registry = archetypeRegistryManager.getDefaultArchetypeRegistry();
+            }
+
+            Iterator repositoriesToRemoveIterator = repositoriesToRemove.iterator ();
+            while ( repositoriesToRemoveIterator.hasNext () )
+            {
+                ArchetypeRepository repositoryToRemove =
+                    (ArchetypeRepository) repositoriesToRemoveIterator.next ();
+                if ( registry.getArchetypeRepositories ().contains ( repositoryToRemove ) )
+                {
+                    registry.removeArchetypeRepository ( repositoryToRemove );
+                    getLog ().debug ( "Repository " + repositoryToRemove.getId () + " removed" );
+                }
+                else
+                {
+                    getLog ().debug (
+                        "Repository " + repositoryToRemove.getId () + " doesn't exist"
+                    );
+                }
+            }
+            archetypeRegistryManager.writeArchetypeRegistry ( archetypeRegistryFile, registry );
+        }
+        catch ( Exception ex )
+        {
+            throw new MojoExecutionException ( ex.getMessage (), ex );
+        }
+    }
+}

Added: maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowExtensionsMojo.java
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowExtensionsMojo.java?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowExtensionsMojo.java (added)
+++ maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowExtensionsMojo.java Tue Aug 28 19:32:45 2007
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.maven.archetype.mojos.registry;
+
+import org.apache.maven.archetype.common.ArchetypeRegistryManager;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import java.util.Iterator;
+import org.apache.maven.archetype.registry.ArchetypeRegistry;
+
+/**
+ * @author           rafale
+ * @requiresProject  false
+ * @goal             show-extensions
+ */
+public class ShowExtensionsMojo
+extends AbstractMojo
+{
+    /**
+     * @component
+     */
+    ArchetypeRegistryManager archetypeRegistryManager;
+
+    /**
+     * @parameter  expression="${user.home}/.m2/archetype.xml"
+     */
+    private File archetypeRegistryFile;
+
+    public void execute ()
+    throws MojoExecutionException, MojoFailureException
+    {
+        try
+        {
+            ArchetypeRegistry registry;
+            try
+            {
+                registry = archetypeRegistryManager.readArchetypeRegistry(archetypeRegistryFile);
+            }
+            catch (FileNotFoundException ex)
+            {
+                registry = archetypeRegistryManager.getDefaultArchetypeRegistry();
+            }
+
+            Iterator extensions = registry.getFilteredExtensions ().iterator ();
+
+            getLog ().info ( "Filtered extensions defined in " + archetypeRegistryFile );
+            while ( extensions.hasNext () )
+            {
+                getLog ().info ( " - " + extensions.next () );
+            }
+        }
+        catch ( Exception ex )
+        {
+            throw new MojoExecutionException ( ex.getMessage (), ex );
+        }
+    }
+}

Added: maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowGroupsMojo.java
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowGroupsMojo.java?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowGroupsMojo.java (added)
+++ maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowGroupsMojo.java Tue Aug 28 19:32:45 2007
@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.maven.archetype.mojos.registry;
+
+import org.apache.maven.archetype.common.ArchetypeRegistryManager;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import java.util.Iterator;
+import org.apache.maven.archetype.registry.ArchetypeRegistry;
+
+/**
+ * Show the registered groups.
+ * @author           rafale
+ * @requiresProject  false
+ * @goal             show-groups
+ */
+public class ShowGroupsMojo
+extends AbstractMojo
+{
+    /**
+     * @component
+     */
+    ArchetypeRegistryManager archetypeRegistryManager;
+
+    /**
+     * The location of the registry file.
+     * @parameter  expression="${user.home}/.m2/archetype.xml"
+     */
+    private File archetypeRegistryFile;
+
+    public void execute ()
+    throws MojoExecutionException, MojoFailureException
+    {
+        try
+        {
+            ArchetypeRegistry registry;
+            try
+            {
+                registry = archetypeRegistryManager.readArchetypeRegistry(archetypeRegistryFile);
+            }
+            catch (FileNotFoundException ex)
+            {
+                registry = archetypeRegistryManager.getDefaultArchetypeRegistry();
+            }
+
+            Iterator groups = registry.getArchetypeGroups ().iterator ();
+
+            getLog ().info ( "Archetype groups defined in " + archetypeRegistryFile );
+            while ( groups.hasNext () )
+            {
+                getLog ().info ( " - " + groups.next () );
+            }
+        }
+        catch ( Exception ex )
+        {
+            throw new MojoExecutionException ( ex.getMessage (), ex );
+        }
+    }
+}

Added: maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowLanguagesMojo.java
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowLanguagesMojo.java?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowLanguagesMojo.java (added)
+++ maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowLanguagesMojo.java Tue Aug 28 19:32:45 2007
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.maven.archetype.mojos.registry;
+
+import org.apache.maven.archetype.common.ArchetypeRegistryManager;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import java.util.Iterator;
+import org.apache.maven.archetype.registry.ArchetypeRegistry;
+
+/**
+ * @author           rafale
+ * @requiresProject  false
+ * @goal             show-languages
+ */
+public class ShowLanguagesMojo
+extends AbstractMojo
+{
+    /**
+     * @component
+     */
+    ArchetypeRegistryManager archetypeRegistryManager;
+
+    /**
+     * @parameter  expression="${user.home}/.m2/archetype.xml"
+     */
+    private File archetypeRegistryFile;
+
+    public void execute ()
+    throws MojoExecutionException, MojoFailureException
+    {
+        try
+        {
+            ArchetypeRegistry registry;
+            try
+            {
+                registry = archetypeRegistryManager.readArchetypeRegistry(archetypeRegistryFile);
+            }
+            catch (FileNotFoundException ex)
+            {
+                registry = archetypeRegistryManager.getDefaultArchetypeRegistry();
+            }
+
+            Iterator languages = registry.getLanguages ().iterator ();
+
+            getLog ().info ( "Languages defined in " + archetypeRegistryFile );
+            while ( languages.hasNext () )
+            {
+                getLog ().info ( " - " + languages.next () );
+            }
+        }
+        catch ( Exception ex )
+        {
+            throw new MojoExecutionException ( ex.getMessage (), ex );
+        }
+    }
+}

Added: maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowRepositoriesMojo.java
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowRepositoriesMojo.java?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowRepositoriesMojo.java (added)
+++ maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/java/org/apache/maven/archetype/mojos/registry/ShowRepositoriesMojo.java Tue Aug 28 19:32:45 2007
@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.maven.archetype.mojos.registry;
+
+import org.apache.maven.archetype.common.ArchetypeRegistryManager;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import java.util.Iterator;
+import org.apache.maven.archetype.registry.ArchetypeRegistry;
+
+/**
+ * Show the registered repositories.
+ * @author           rafale
+ * @requiresProject  false
+ * @goal             show-repositories
+ */
+public class ShowRepositoriesMojo
+extends AbstractMojo
+{
+    /**
+     * @component
+     */
+    ArchetypeRegistryManager archetypeRegistryManager;
+
+    /**
+     * The location of the registry file.
+     * @parameter  expression="${user.home}/.m2/archetype.xml"
+     */
+    private File archetypeRegistryFile;
+
+    public void execute ()
+    throws MojoExecutionException, MojoFailureException
+    {
+        try
+        {
+            ArchetypeRegistry registry;
+            try
+            {
+                registry = archetypeRegistryManager.readArchetypeRegistry(archetypeRegistryFile);
+            }
+            catch (FileNotFoundException ex)
+            {
+                registry = archetypeRegistryManager.getDefaultArchetypeRegistry();
+            }
+
+            Iterator repositories = registry.getArchetypeRepositories ().iterator ();
+
+            getLog ().info ( "Archetype repositories defined in " + archetypeRegistryFile );
+            while ( repositories.hasNext () )
+            {
+                getLog ().info ( " - " + repositories.next () );
+            }
+        }
+        catch ( Exception ex )
+        {
+            throw new MojoExecutionException ( ex.getMessage (), ex );
+        }
+    }
+}

Added: maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/resources/META-INF/maven/lifecycle.xml
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/resources/META-INF/maven/lifecycle.xml?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/resources/META-INF/maven/lifecycle.xml (added)
+++ maven/sandbox/trunk/archetypeng/archetype-plugin/src/main/resources/META-INF/maven/lifecycle.xml Tue Aug 28 19:32:45 2007
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+<lifecycles>
+    <lifecycle>
+        <id>generate</id>
+        <phases>
+            <phase>
+                <id>validate</id>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>select-archetype</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </phase>
+            <phase>
+                <id>initialize</id>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>configure-generation</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </phase>
+            <phase>
+                <id>generate-sources</id>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>generate-project</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </phase>
+            <phase>
+                <id>verify</id>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>clean</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </phase>
+        </phases>
+    </lifecycle>
+    <lifecycle>
+        <id>create</id>
+        <phases>
+            <phase>
+                <id>initialize</id>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>configure-creation</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </phase>
+            <phase>
+                <id>generate-sources</id>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>create-archetype</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </phase>
+            <!--phase>
+        <id>package</id>
+        <executions>
+          <execution>
+            <goals>
+              <goal>package-archetype</goal>
+            </goals>
+          </execution>
+        </executions>
+      </phase-->
+            <phase>
+                <id>verify</id>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>clean</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </phase>
+        </phases>
+    </lifecycle>
+    <lifecycle>
+        <id>maven-archetype</id>
+        <phases>
+            <phase>
+                <id>initialize</id>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>clean</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </phase>
+        </phases>
+    </lifecycle>
+</lifecycles>

Added: maven/sandbox/trunk/archetypeng/archetype-registry/pom.xml
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/archetype-registry/pom.xml?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/archetype-registry/pom.xml (added)
+++ maven/sandbox/trunk/archetypeng/archetype-registry/pom.xml Tue Aug 28 19:32:45 2007
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+<project
+    xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.apache.maven.archetype</groupId>
+        <artifactId>maven-archetype</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>archetype-registry</artifactId>
+
+    <name>Maven ArchetypeNG Archetype Registry</name>
+    <packaging>jar</packaging>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.codehaus.plexus</groupId>
+            <artifactId>plexus-utils</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.codehaus.modello</groupId>
+                <artifactId>modello-maven-plugin</artifactId>
+                <version>1.0-alpha-14</version>
+
+                <executions>
+                    <execution>
+                        <id>archetype-registry</id>
+                        <goals>
+                            <goal>xpp3-writer</goal>
+                            <goal>java</goal>
+                            <goal>xpp3-reader</goal>
+                            <goal>xsd</goal>
+                        </goals>
+                        <configuration>
+                            <version>1.0.0</version>
+                            <model>src/main/mdo/archetype-registry.mdo</model>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

Added: maven/sandbox/trunk/archetypeng/archetype-registry/src/main/mdo/archetype-registry.mdo
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/archetype-registry/src/main/mdo/archetype-registry.mdo?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/archetype-registry/src/main/mdo/archetype-registry.mdo (added)
+++ maven/sandbox/trunk/archetypeng/archetype-registry/src/main/mdo/archetype-registry.mdo Tue Aug 28 19:32:45 2007
@@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+<model>
+    <id>archetype-registry</id>
+    <name>ArchetypeRegistry</name>
+
+    <defaults>
+        <default>
+            <key>package</key>
+            <value>org.apache.maven.archetype.registry</value>
+        </default>
+    </defaults>
+
+    <classes>
+        <class rootElement="true" xml.tagName="archetype-registry" >
+            <name>ArchetypeRegistry</name>
+            <fields>
+                <field>
+                    <name>ArchetypeGroups</name>
+                    <association>
+                        <type>String</type>
+                        <multiplicity>*</multiplicity>
+                    </association>
+                </field>
+                <field>
+                    <name>ArchetypeRepositories</name>
+                    <association>
+                        <type>ArchetypeRepository</type>
+                        <multiplicity>*</multiplicity>
+                    </association>
+                </field>
+                <field>
+                    <name>Languages</name>
+                    <association>
+                        <type>String</type>
+                        <multiplicity>*</multiplicity>
+                    </association>
+                </field>
+                <field>
+                    <name>FilteredExtensions</name>
+                    <association>
+                        <type>String</type>
+                        <multiplicity>*</multiplicity>
+                    </association>
+                </field>
+            </fields>
+        </class>
+
+        <class>
+            <name>ArchetypeRepository</name>
+            <fields>
+                <field xml.attribute="true" >
+                    <name>id</name>
+                    <type>String</type>
+                    <required>true</required>
+                </field>
+                <field>
+                    <name>url</name>
+                    <type>String</type>
+                    <required>true</required>
+                </field>
+            </fields>
+            <codeSegments>
+                <codeSegment>
+                    <code><![CDATA[
+    public String toString ()
+    {
+        return getId () + " (" + getUrl () + ")";
+
+    }
+
+    public int hashCode ()
+    {
+        return getId ().hashCode ();
+    }
+
+    public boolean equals (Object other)
+    {
+        if ( other == null ||
+           !(other instanceof ArchetypeRepository ) )
+        {
+            return false;
+        }
+
+        return getId ().equals ( ((ArchetypeRepository) other).getId () );
+    }
+                    ]]></code>
+                </codeSegment>
+            </codeSegments>
+        </class>
+    </classes>
+</model>

Added: maven/sandbox/trunk/archetypeng/pom.xml
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/pom.xml?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/pom.xml (added)
+++ maven/sandbox/trunk/archetypeng/pom.xml Tue Aug 28 19:32:45 2007
@@ -0,0 +1,356 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+<project
+    xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.maven</groupId>
+        <artifactId>maven-parent</artifactId>
+        <version>5</version>
+        <relativePath>../pom/maven/pom.xml</relativePath>
+    </parent>
+
+    <groupId>org.apache.maven.archetype</groupId>
+    <!--TODO: move to org.codehaus.mojo -->
+    <artifactId>maven-archetype</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <name>Maven ArchetypeNG</name>
+    <packaging>pom</packaging>
+
+    <modules>
+        <module>archetype-descriptor</module>
+        <module>archetype-registry</module>
+        <module>archetype-common</module>
+        <module>archetype-generator</module>
+        <module>archetype-creator</module>
+        <module>archetype-plugin</module>
+        <module>archetype-packaging</module>
+    </modules>
+
+    <licenses>
+        <license>
+            <name>The Apache Software License, Version 2.0</name>
+            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+            <distribution>repo</distribution>
+        </license>
+    </licenses>
+    <issueManagement>
+        <system>jira</system>
+        <url>http://jira.codehaus.org/browse/ARCHETYPE</url>
+    </issueManagement>
+    <inceptionYear>2007</inceptionYear>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.apache.maven.archetype</groupId>
+                <artifactId>archetype-descriptor</artifactId>
+                <version>1.0-SNAPSHOT</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven.archetype</groupId>
+                <artifactId>archetype-registry</artifactId>
+                <version>1.0-SNAPSHOT</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven.archetype</groupId>
+                <artifactId>archetype-generator</artifactId>
+                <version>1.0-SNAPSHOT</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven.archetype</groupId>
+                <artifactId>marchetype-creator</artifactId>
+                <version>1.0-SNAPSHOT</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven.archetype</groupId>
+                <artifactId>archetype-common</artifactId>
+                <version>1.0-SNAPSHOT</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven</groupId>
+                <artifactId>maven-plugin-api</artifactId>
+                <version>2.0.7</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven</groupId>
+                <artifactId>maven-artifact</artifactId>
+                <version>2.0.7</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven</groupId>
+                <artifactId>maven-artifact-manager</artifactId>
+                <version>2.0.7</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven</groupId>
+                <artifactId>maven-model</artifactId>
+                <version>2.0.7</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven</groupId>
+                <artifactId>maven-project</artifactId>
+                <version>2.0.7</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven</groupId>
+                <artifactId>maven-archiver</artifactId>
+                <version>2.2</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven</groupId>
+                <artifactId>maven-repository-metadata</artifactId>
+                <version>2.0.7</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven</groupId>
+                <artifactId>maven-plugin-descriptor</artifactId>
+                <version>2.0.7</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven.archetype</groupId>
+                <artifactId>maven-archetype-core</artifactId>
+                <version>1.0-alpha-4</version>
+            </dependency>
+            <dependency>
+                <groupId>org.codehaus.plexus</groupId>
+                <artifactId>plexus-utils</artifactId>
+                <version>1.1</version>
+            </dependency>
+            <dependency>
+                <groupId>org.codehaus.plexus</groupId>
+                <artifactId>plexus-container-default</artifactId>
+                <version>1.0-alpha-9</version>
+            </dependency>
+            <dependency>
+                <groupId>org.codehaus.plexus</groupId>
+                <artifactId>plexus-interactivity-api</artifactId>
+                <version>1.0-alpha-4</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven</groupId>
+                <artifactId>maven-core</artifactId>
+                <version>2.0.7</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven.shared</groupId>
+                <artifactId>maven-downloader</artifactId>
+                <version>1.1</version>
+            </dependency>
+            <dependency>
+                <groupId>org.codehaus.plexus</groupId>
+                <artifactId>plexus-velocity</artifactId>
+                <version>1.1.3</version>
+            </dependency>
+            <dependency>
+                <groupId>commons-io</groupId>
+                <artifactId>commons-io</artifactId>
+                <version>1.3.1</version>
+            </dependency>
+            <dependency>
+                <groupId>dom4j</groupId>
+                <artifactId>dom4j</artifactId>
+                <version>1.6.1</version>
+            </dependency>
+            <dependency>
+                <groupId>jdom</groupId>
+                <artifactId>jdom</artifactId>
+                <version>1.0</version>
+            </dependency>
+            <dependency>
+                <groupId>velocity</groupId>
+                <artifactId>velocity</artifactId>
+                <version>1.4</version>
+            </dependency>
+            <dependency>
+                <groupId>net.sourceforge.jchardet</groupId>
+                <artifactId>jchardet</artifactId>
+                <version>1.0</version>
+            </dependency>
+            <dependency>
+                <groupId>junit</groupId>
+                <artifactId>junit</artifactId>
+                <version>3.8.1</version>
+                <scope>test</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.maven.shared</groupId>
+                <artifactId>maven-plugin-testing-harness</artifactId>
+                <version>1.0-beta-1</version>
+                <scope>test</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <reporting>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-report-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <reportSets>
+                    <reportSet></reportSet>
+                </reportSets>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-pmd-plugin</artifactId>
+                <reportSets>
+                    <reportSet></reportSet>
+                </reportSets>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>cobertura-maven-plugin</artifactId>
+                <reportSets>
+                    <reportSet></reportSet>
+                </reportSets>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jxr-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <configuration>
+                    <links>
+                        <link>http://java.sun.com/j2ee/1.4/docs/api</link>
+                        <link>http://java.sun.com/j2se/1.5.0/docs/api</link>
+                        <link>http://jakarta.apache.org/commons/collections/apidocs-COLLECTIONS_3_0/</link>
+                        <link>http://jakarta.apache.org/commons/dbcp/apidocs/</link>
+                        <link>http://jakarta.apache.org/commons/fileupload/apidocs/</link>
+                        <link>http://jakarta.apache.org/commons/httpclient/apidocs/</link>
+                        <link>http://jakarta.apache.org/commons/logging/apidocs/</link>
+                        <link>http://jakarta.apache.org/commons/pool/apidocs/</link>
+                        <link>http://www.junit.org/junit/javadoc/</link>
+                        <link>http://logging.apache.org/log4j/docs/api/</link>
+                        <link>http://jakarta.apache.org/regexp/apidocs/</link>
+                        <link>http://jakarta.apache.org/velocity/api/</link>
+                    </links>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>taglist-maven-plugin</artifactId>
+                <reportSets>
+                    <reportSet></reportSet>
+                </reportSets>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-plugin-plugin</artifactId>
+                <reportSets>
+                    <reportSet></reportSet>
+                </reportSets>
+            </plugin>
+        </plugins>
+    </reporting>
+
+    <profiles>
+        <profile>
+            <id>rafale-jalopy</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>triemax</groupId>
+                        <artifactId>jalopy-maven</artifactId>
+                        <version>1.8-144</version>
+                        <configuration>
+                            <javadoc>false</javadoc>
+                            <logLevel>warn</logLevel>
+                            <profile>default</profile>
+                            <convention>file:///home/users/rafale/projects/RafaleCodeConvention.xml</convention>
+                            <includes>
+                                <include>**/*.java</include>
+                            </includes>
+                            <excludes>
+                                <exclude>**/testdata/**</exclude>
+                            </excludes>
+                            <environment>
+                            </environment>
+                        </configuration>
+                        <executions>
+                            <execution>
+                                <phase>process-classes</phase>
+                                <goals>
+                                    <goal>format</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <!--
+                    You will need to install the runtime jar to compile
+                    mvn install:install-file
+                        -DgroupId=com.sun -DartifactId=rt -Dversion=1.4.2
+                        -Dpackaging=jar -Dfile=/usr/local/j2sdk1.4.2_12/jre/lib/rt.jar
+                -->
+                <configuration>
+                    <source>1.4</source>
+                    <target>1.4</target>
+                    <!--
+                    <compilerArguments>
+                        <bootclasspath>
+                            ${settings.localRepository}/com/sun/rt/1.4.2/rt-1.4.2.jar
+                        </bootclasspath>
+                    </compilerArguments>
+                -->
+                </configuration>
+                <!--
+                <dependencies>
+                    <dependency>
+                        <groupId>com.sun</groupId>
+                        <artifactId>rt</artifactId>
+                        <version>1.4.2</version>
+                    </dependency>
+                </dependencies>
+                -->
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.plexus</groupId>
+                <artifactId>plexus-maven-plugin</artifactId>
+                <version>1.3.3</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>descriptor</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

Added: maven/sandbox/trunk/archetypeng/src/site/apt/archetype-handcraft.apt
URL: http://svn.apache.org/viewvc/maven/sandbox/trunk/archetypeng/src/site/apt/archetype-handcraft.apt?rev=570611&view=auto
==============================================================================
--- maven/sandbox/trunk/archetypeng/src/site/apt/archetype-handcraft.apt (added)
+++ maven/sandbox/trunk/archetypeng/src/site/apt/archetype-handcraft.apt Tue Aug 28 19:32:45 2007
@@ -0,0 +1,328 @@
+ -----
+ Archetypeng - Archetype handcraft
+ -----
+ The Maven Team
+ -----
+
+Handcrafting archetype
+
+* Archetype
+
+    An archetype is a kind of Maven 2 project which defines its packaging to
+    maven-plugin and which follow a particular directory convention.
+
++--
+|-- pom.xml
+`-- src
+    `-- main
+        `-- resources
+            |-- META-INF
+            |   `-- maven
+            |       `-- archetype.xml
+            `-- archetype-resources
+                |-- pom.xml
+                `-- src ...
++--
+
+    There is two kind of archetypes: partial or complete. Complete archetypes
+    are used to generate new Maven 2 project, a class library for example.
+    Partial archetypes are used to add a new functionality to a project's build,
+    the use of the modello plugin for example.
+
+    An archetype defines at least 3 files in its tree.
+
+    * The archetype pom is located at the root of the project.
+      It defines the archetype's groupId, artifactId, version and name.
+
+      The name and version of the archetype are used during the selection step
+      of the generation.
+
+      Here is an example of archetype pom.
+
++--
+<?xml version="1.0" encoding="UTF-8"?>
+<project>
+  <groupId>org.codehaus.mojo.archetypeng.test</groupId>
+  <artifactId>test-start-archetype</artifactId>
+  <packaging>maven-plugin</packaging>
+  <version>1.0-SNAPSHOT</version>
+</project>
++--
+
+    * The archetype descriptor is located in the src/main/resources/META-INF/maven
+      directory and named archetype.xml.
+
+      The descriptor defines the kind of archetype (complete or partial),
+      the archetype properties and the templates.
+
+      Here is an example of archetype descriptor.
+
++--
+<?xml version="1.0" encoding="UTF-8"?>
+<archetype>
+  <name>test-start-archetype</name>
+  <site-group />
+  <required-properties>
+    <required-property>
+      <key>aProperty</key>
+      <default-value>String searched in the sources</default-value>
+    </required-property>
+  </required-properties>
+  <sources-groups>
+    <sources-group>
+      <language>java</language>
+      <templates>
+        <template>App.java</template>
+      </templates>
+    </sources-group>
+  </sources-groups>
+  <test-sources-groups>
+    <test-sources-group>
+      <language>java</language>
+      <templates>
+        <template>AppTest.java</template>
+      </templates>
+    </test-sources-group>
+  </test-sources-groups>
+</archetype>
++--
+
+    * The templates are located in the src/main/resources/archetype-resources
+      directory which is the templates root directory.
+
+      There must be at least one template named pom.xml located at the root of
+      the template directory. This is the generated project's pom.
+
+      The other templates are the sources, resources and site templates.
+
+
+* The descriptor explained
+
+    The archetype descriptor leads the project generation by defining each of
+    the properties used for the template merge. It also defines each of the
+    templates which will be merged with the configured properties to generate
+    the sources of the generated project.
+
+    The archetype.xml file contains the following elements :
+
+    * name: The name of the archetype.
+
++--
+<archetype>
+...
+    <name>test-start-archetype</name>
+...
+</archetype>
++--
+
+    * partial: If the archetype is complete or partial. It is set to true if the
+      archetype is partial. It can be omited and defaults to a complete archetype.
+
++--
+<archetype>
+...
+    <partial>true</partial>
+...
+</archetype>
++--
+
+    * required-properties: The list of the required properties.
+
+      Here is a required property named propertyWithDefaultValue defining a
+      default value containing "the default value". During generation of the
+      archetype, when a template contains this property, it will be replaced by
+      the default value unless it is overrided.
+
++--
+<archetype>
+...
+    <required-properties>
+    ...
+        <required-property>
+            <key>propertyWithDefaultValue</key>
+            <default-value>the default value</default-value>
+        </required-property>
+    ...
+    </required-properties>
+...
+</archetype>
++--
+
+      The default-value element can be omited and that property must be set
+      during the configuration step of the generation.
+
+      The required-properties can be omited if the archetype defines no required
+      properties.
+
+      Archetypes always define four common required properties without defaut
+      values. These common properties are: groupId, artifactId, version and
+      package. The groupId, artifactId and version will be the ones of the
+      generated project. The package will be used in the sources templates.
+
+      All the properties (common and archetype specific) are velocity 
+      properties. The properties must be named without a dot, because velocity
+      uses the dot for getting inner properties. See in the 
+      {{{http://velocity.apache.org/engine/releases/velocity-1.5/vtl-reference-guide.html}VTL}} 
+      guide for more information.
+
+    * sources-groups: The list of the sources templates grouped by language.
+
+      The sources-groups can be omited if the archetype don't have sources.
+
+      Here the extract of the descriptor for a sources group for the c language.
+      The templates of this group uses the ISO-8859-1 encoding. And it also
+      contains one template file named App.c.
+
++--
+<archetype>
+...
+    <sources-groups>
+    ...
+        <sources-group>
+            <language>c</language>
+            <encoding>ISO-8859-1</encoding>
+            <templates>
+            ...
+                <template>App.c</template>
+            ...
+            </templates>
+        </sources-group>
+    ...
+    </sources-groups>
+...
+</archetype>
++--
+
+      A sources-group must define at least one template.
+
+      The language can be omited to default to java.
+
+      The encoding can be omited to default to UTF-8.
+
+      The sources templates files must be located in the directory
+      src/main/{language} from the templates directory.
+
+      A template can be defined in a subdirectory like subfolder/AlternateApp.c.
+
+      The sources files are generated in the with the same name of the template
+      file name. They are generated from the generated project's root directory
+      in the directory src/main/{language}/{package as subdirectories}/{template defined sudirectory}.
+
+      Having the same name as templates, allow to have some xml or properties 
+      files generated using the package as subdirectory replacement.
+
+    * test-sources-groups: The list of the test sources templates grouped by
+      language.
+
+      Test sources groups works the same as the sources groups but differ in
+      that the templates must be located in src/test/{language} from the
+      templates directory and the project's files are generated to
+      src/test/{language}/{package as subdirectories}/{template defined sudirectory}.
+
++--
+<archetype>
+...
+    <test-sources-groups>
+    ...
+        <test-sources-group>
+            <templates>
+            ...
+                <template>AppTest.java</template>
+            ...
+            </templates>
+        </test-sources-group>
+    ...
+    </test-sources-groups>
+...
+</archetype>
++--
+
+    * resources-groups: The list of resources templates grouped by directory.
+
+      The resources-groups can be omited if the archetype don't have resources.
+
+      Here the extract of the descriptor for a resources group for the mdo 
+      directory.
+      The templates of this group uses the default UTF-8 encoding. 
+
++--
+<archetype>
+...
+    <resources-groups>
+    ...
+        <resources-group>
+            <directory>mdo</directory>
+            <templates>
+            ...
+                <template>App.mdo</template>
+            ...
+            </templates>
+        </resources-group>
+    ...
+    </resources-groups>
+...
+</archetype>
++--
+
+      A resources-group must define at least one template.
+
+      The directory can be omited to default to <resources>.
+
+      The encoding can be omited to default to UTF-8.
+
+      The resources templates files must be located in the directory
+      src/main/{directory} from the templates directory.
+
+      A template can be defined in a subdirectory like subfolder/logging.properties.
+
+      The resources files are generated in the with the same name of the template
+      file name. They are generated from the generated project's root directory
+      in the directory src/main/{directory}/{template defined sudirectory}.
+
+    * test-resources-groups: The list of the test resources templates grouped by
+      directory.
+
+      Test resources groups works the same as the resources groups but differ in
+      that the templates must be located in src/test/{directory} from the
+      templates directory and the project's files are generated to
+      src/test/{directory}/{template defined sudirectory}.
+
++--
+<archetype>
+...
+    <test-resources-groups>
+    ...
+        <test-resources-group>
+            <templates>
+            ...
+                <template>AppTest.properties</template>
+            ...
+            </templates>
+        </test-resources-group>
+    ...
+    </test-resources-groups>
+...
+</archetype>
++--
+
+    * site-group: The list of site templates.
+
+      Site group works the same as the resources groups but differ in that the 
+      templates must be located in src/site from the templates directory, that 
+      they dont have a directory and the project's files are generated to 
+      src/site/{template defined sudirectory}.
+
++--
+<archetype>
+...
+    <site-group>
+        <templates>
+        ...
+            <template>site.xml</template>
+            <template>apt/test.apt</template>
+        ...
+        </templates>
+    </site-group>
+...
+</archetype>
++--



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