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From pamarce...@apache.org
Subject svn commit: r554696 - in /directory/studio/trunk/studio-apacheds-schemaeditor/src/main/java/org/apache/directory/studio/apacheds/schemaeditor/model/openldapfile: ./ SchemaFileImportException.java SchemaFileImporter.java
Date Mon, 09 Jul 2007 16:22:33 GMT
Author: pamarcelot
Date: Mon Jul  9 09:22:32 2007
New Revision: 554696

URL: http://svn.apache.org/viewvc?view=rev&rev=554696
Log:
Added the OpenLDAP Schema File Importer.

Added:
    directory/studio/trunk/studio-apacheds-schemaeditor/src/main/java/org/apache/directory/studio/apacheds/schemaeditor/model/openldapfile/
    directory/studio/trunk/studio-apacheds-schemaeditor/src/main/java/org/apache/directory/studio/apacheds/schemaeditor/model/openldapfile/SchemaFileImportException.java
    directory/studio/trunk/studio-apacheds-schemaeditor/src/main/java/org/apache/directory/studio/apacheds/schemaeditor/model/openldapfile/SchemaFileImporter.java

Added: directory/studio/trunk/studio-apacheds-schemaeditor/src/main/java/org/apache/directory/studio/apacheds/schemaeditor/model/openldapfile/SchemaFileImportException.java
URL: http://svn.apache.org/viewvc/directory/studio/trunk/studio-apacheds-schemaeditor/src/main/java/org/apache/directory/studio/apacheds/schemaeditor/model/openldapfile/SchemaFileImportException.java?view=auto&rev=554696
==============================================================================
--- directory/studio/trunk/studio-apacheds-schemaeditor/src/main/java/org/apache/directory/studio/apacheds/schemaeditor/model/openldapfile/SchemaFileImportException.java
(added)
+++ directory/studio/trunk/studio-apacheds-schemaeditor/src/main/java/org/apache/directory/studio/apacheds/schemaeditor/model/openldapfile/SchemaFileImportException.java
Mon Jul  9 09:22:32 2007
@@ -0,0 +1,44 @@
+/*
+ *  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.directory.studio.apacheds.schemaeditor.model.openldapfile;
+
+
+/**
+ * This class represents the SchemaFileImportException.
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ * @version $Rev$, $Date$
+ */
+public class SchemaFileImportException extends Exception
+{
+    private static final long serialVersionUID = 1L;
+
+
+    /**
+     * Creates a new instance of SchemaFileImportException.
+     *
+     * @param message
+     *      the message
+     */
+    public SchemaFileImportException( String message )
+    {
+        super( message );
+    }
+}

Added: directory/studio/trunk/studio-apacheds-schemaeditor/src/main/java/org/apache/directory/studio/apacheds/schemaeditor/model/openldapfile/SchemaFileImporter.java
URL: http://svn.apache.org/viewvc/directory/studio/trunk/studio-apacheds-schemaeditor/src/main/java/org/apache/directory/studio/apacheds/schemaeditor/model/openldapfile/SchemaFileImporter.java?view=auto&rev=554696
==============================================================================
--- directory/studio/trunk/studio-apacheds-schemaeditor/src/main/java/org/apache/directory/studio/apacheds/schemaeditor/model/openldapfile/SchemaFileImporter.java
(added)
+++ directory/studio/trunk/studio-apacheds-schemaeditor/src/main/java/org/apache/directory/studio/apacheds/schemaeditor/model/openldapfile/SchemaFileImporter.java
Mon Jul  9 09:22:32 2007
@@ -0,0 +1,195 @@
+/*
+ *  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.directory.studio.apacheds.schemaeditor.model.openldapfile;
+
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.text.ParseException;
+import java.util.List;
+
+import org.apache.directory.server.core.tools.schema.AttributeTypeLiteral;
+import org.apache.directory.server.core.tools.schema.ObjectClassLiteral;
+import org.apache.directory.server.core.tools.schema.OpenLdapSchemaParser;
+import org.apache.directory.studio.apacheds.schemaeditor.model.AttributeTypeImpl;
+import org.apache.directory.studio.apacheds.schemaeditor.model.ObjectClassImpl;
+import org.apache.directory.studio.apacheds.schemaeditor.model.Schema;
+import org.apache.directory.studio.apacheds.schemaeditor.model.SchemaImpl;
+
+
+/**
+ * This class is used to import a Schema file in the OpenLDAP Format.
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ * @version $Rev$, $Date$
+ */
+public class SchemaFileImporter
+{
+    public static Schema getSchema( String path ) throws SchemaFileImportException
+    {
+        File file = new File( path );
+
+        // Checking the file properties
+        if ( !file.exists() )
+        {
+            throw new SchemaFileImportException( "The file '" + path + "' does not exist."
);
+        }
+        else if ( !file.canRead() )
+        {
+            throw new SchemaFileImportException( "The file '" + path + "' can not be read."
);
+        }
+
+        InputStream in = null;
+        try
+        {
+            in = file.toURL().openStream();
+        }
+        catch ( MalformedURLException e )
+        {
+            throw new SchemaFileImportException( "The file '" + path + "' can not be read
correctly." );
+        }
+        catch ( IOException e )
+        {
+            throw new SchemaFileImportException( "The file '" + path + "' can not be read
correctly." );
+        }
+
+        OpenLdapSchemaParser parser = null;
+        try
+        {
+            parser = new OpenLdapSchemaParser();
+        }
+        catch ( IOException e )
+        {
+            throw new SchemaFileImportException( "The file '" + path + "' can not be read
correctly." );
+        }
+
+        try
+        {
+            parser.parse( in );
+        }
+        catch ( IOException e )
+        {
+            throw new SchemaFileImportException( "The file '" + path + "' can not be read
correctly." );
+        }
+        catch ( ParseException e )
+        {
+            throw new SchemaFileImportException( "The file '" + path + "' can not be read
correctly." );
+        }
+
+        String schemaName = getNameFromPath( path );
+
+        Schema schema = new SchemaImpl( schemaName );
+
+        List<?> ats = parser.getAttributeTypes();
+        for ( int i = 0; i < ats.size(); i++ )
+        {
+            AttributeTypeImpl at = convertAttributeType( ( AttributeTypeLiteral ) ats.get(
i ) );
+            at.setSchema( schemaName );
+        }
+
+        List<?> ocs = parser.getObjectClassTypes();
+        for ( int i = 0; i < ats.size(); i++ )
+        {
+            ObjectClassImpl oc = convertObjectClass( ( ObjectClassLiteral ) ocs.get( i )
);
+            oc.setSchema( schemaName );
+        }
+
+        return schema;
+    }
+
+
+    /**
+     * Gets the name of the file.
+     *
+     * @param path
+     *      the path
+     * @return
+     *      the name of the file.
+     */
+    private static final String getNameFromPath( String path )
+    {
+        String separator = File.separator;
+
+        String[] splFileName = path.split( separator );
+        String fileNoPath = splFileName[splFileName.length - 1];
+
+        if ( fileNoPath.endsWith( ".schema" ) ) //$NON-NLS-1$
+        {
+            String[] fileName = fileNoPath.split( "\\." ); //$NON-NLS-1$
+            return fileName[0];
+        }
+
+        return fileNoPath;
+    }
+
+
+    /**
+     * Convert the given AttributeTypeLiteral into its AttributeTypeImpl representation.
+     *
+     * @param at
+     *      the AttributeTypeLiteral
+     * @return
+     *      the corresponding AttributeTypeImpl
+     */
+    private static final AttributeTypeImpl convertAttributeType( AttributeTypeLiteral at
)
+    {
+        AttributeTypeImpl newAT = new AttributeTypeImpl( at.getOid() );
+        newAT.setNames( at.getNames() );
+        newAT.setDescription( newAT.getDescription() );
+        newAT.setSuperiorName( at.getSuperior() );
+        newAT.setUsage( at.getUsage() );
+        newAT.setSyntaxOid( at.getSyntax() );
+        newAT.setLength( at.getLength() );
+        newAT.setObsolete( at.isObsolete() );
+        newAT.setSingleValue( at.isSingleValue() );
+        newAT.setCollective( at.isCollective() );
+        newAT.setCanUserModify( !at.isNoUserModification() );
+        newAT.setEqualityName( at.getEquality() );
+        newAT.setOrderingName( at.getOrdering() );
+        newAT.setSubstrName( at.getSubstr() );
+
+        return newAT;
+    }
+
+
+    /**
+     * Convert the given ObjectClassLiteral into its ObjectClassImpl representation.
+     *
+     * @param oc
+     *      the ObjectClassLiteral
+     * @return
+     *      the corresponding ObjectClassImpl
+     */
+    private static final ObjectClassImpl convertObjectClass( ObjectClassLiteral oc )
+    {
+        ObjectClassImpl newOC = new ObjectClassImpl( oc.getOid() );
+        newOC.setNames( oc.getNames() );
+        newOC.setDescription( oc.getDescription() );
+        newOC.setSuperClassesNames( oc.getSuperiors() );
+        newOC.setType( oc.getClassType() );
+        newOC.setObsolete( oc.isObsolete() );
+        newOC.setMustNamesList( oc.getMust() );
+        newOC.setMayNamesList( oc.getMay() );
+
+        return newOC;
+    }
+}



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