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From r...@apache.org
Subject [21/51] [partial] clerezza git commit: CLEREZZA-966: removed platform. prefix of folder names
Date Mon, 23 Mar 2015 17:03:19 GMT
http://git-wip-us.apache.org/repos/asf/clerezza/blob/70220239/platform/graphnodeprovider/LICENSE
----------------------------------------------------------------------
diff --git a/platform/graphnodeprovider/LICENSE b/platform/graphnodeprovider/LICENSE
new file mode 100644
index 0000000..261eeb9
--- /dev/null
+++ b/platform/graphnodeprovider/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
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+
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http://git-wip-us.apache.org/repos/asf/clerezza/blob/70220239/platform/graphnodeprovider/pom.xml
----------------------------------------------------------------------
diff --git a/platform/graphnodeprovider/pom.xml b/platform/graphnodeprovider/pom.xml
new file mode 100644
index 0000000..6bdc520
--- /dev/null
+++ b/platform/graphnodeprovider/pom.xml
@@ -0,0 +1,141 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><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">
+<!--
+
+ 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.
+
+-->
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.clerezza</groupId>
+        <artifactId>clerezza</artifactId>
+        <version>0.5</version>
+        <relativePath>../parent</relativePath>
+    </parent>
+    <artifactId>platform.graphnodeprovider</artifactId>
+    <version>1.0.0-SNAPSHOT</version>
+    <packaging>bundle</packaging>
+    <name>Clerezza - Platform GraphNodeProvider</name>
+    <description>A service that provided GraphNodes for URIs with as underlying BaseGraph sources considered
+    authoritative for that resource.</description>
+    <dependencies>
+        <dependency>
+            <groupId>org.osgi</groupId>
+            <artifactId>org.osgi.compendium</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.osgi</groupId>
+            <artifactId>org.osgi.core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>platform</artifactId>
+            <version>0.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>platform.config</artifactId>
+            <version>0.4</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>platform.graphprovider.content</artifactId>
+            <version>0.7</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>platform.users.core</artifactId>
+            <version>0.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>platform.usermanager</artifactId>
+            <version>0.14</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>rdf.ontologies</artifactId>
+            <version>0.12</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>rdf.utils</artifactId>
+            <version>0.14</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>rdf.scala.utils</artifactId>
+            <version>0.4</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>osgi.services</artifactId>
+            <version>0.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.scala-lang</groupId>
+            <artifactId>scala-library</artifactId>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.clerezza.ext</groupId>
+          <artifactId>slf4j-scala-api</artifactId>
+            <version>1.6.3</version>
+        </dependency>
+    </dependencies>
+    <build>
+        <sourceDirectory>src/main/scala</sourceDirectory>
+        <testSourceDirectory>src/test/scala</testSourceDirectory>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+                <configuration>
+                    <instructions>
+                        <Service-Component>OSGI-INF/serviceComponents.xml</Service-Component>
+                        <Export-Package>${project.groupId}.${project.artifactId}</Export-Package>
+                        <Bundle-SymbolicName>${project.groupId}.${project.artifactId}</Bundle-SymbolicName>
+                    </instructions>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-eclipse-plugin</artifactId>
+                <configuration>
+                    <downloadSources>true</downloadSources>
+                    <downloadJavadocs>true</downloadJavadocs>
+                    <buildcommands>
+                        <buildcommand>ch.epfl.lamp.sdt.core.scalabuilder</buildcommand>
+                    </buildcommands>
+                    <additionalProjectnatures>
+                        <projectnature>ch.epfl.lamp.sdt.core.scalanature</projectnature>
+                    </additionalProjectnatures>
+                    <classpathContainers>
+                        <classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER
+                        </classpathContainer>
+                        <classpathContainer>ch.epfl.lamp.sdt.launching.SCALA_CONTAINER
+                        </classpathContainer>
+                    </classpathContainers>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.scala-tools</groupId>
+                <artifactId>maven-scala-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+</project>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/clerezza/blob/70220239/platform/graphnodeprovider/src/main/resources/OSGI-INF/serviceComponents.xml
----------------------------------------------------------------------
diff --git a/platform/graphnodeprovider/src/main/resources/OSGI-INF/serviceComponents.xml b/platform/graphnodeprovider/src/main/resources/OSGI-INF/serviceComponents.xml
new file mode 100644
index 0000000..7494186
--- /dev/null
+++ b/platform/graphnodeprovider/src/main/resources/OSGI-INF/serviceComponents.xml
@@ -0,0 +1,42 @@
+<?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.
+
+-->
+
+<components xmlns:scr="http://www.osgi.org/xmlns/scr/v1.0.0">
+
+    <scr:component enabled="true" name="org.apache.clerezza.platform.graphnodeprovider.PlatformGraphNodeProvider">
+        <implementation class="org.apache.clerezza.platform.graphnodeprovider.PlatformGraphNodeProvider"/>
+        <service servicefactory="false">
+            <provide interface="org.apache.clerezza.rdf.utils.graphnodeprovider.GraphNodeProvider"/>
+        </service>
+        <reference name="tcManager" interface="org.apache.clerezza.rdf.core.access.TcManager"
+        cardinality="1..1" policy="static" bind="bindTcManager" unbind="unbindTcManager"/>
+        <reference name="platformConfig" interface="org.apache.clerezza.platform.config.PlatformConfig"
+        cardinality="1..1" policy="static" bind="bindPlatformConfig" unbind="unbindPlatformConfig"/>
+        <reference name="cggProvider" interface="org.apache.clerezza.platform.graphprovider.content.ContentGraphProvider"
+        cardinality="1..1" policy="static" bind="bindCgProvider" unbind="unbindCgProvider"/>
+        <reference name="webIdGraphsService" interface="org.apache.clerezza.platform.users.WebIdGraphsService"
+        cardinality="1..1" policy="static" bind="bindWebIdGraphsService" unbind="unbindWebIdGraphsService"/>
+        <reference name="userManager" interface="org.apache.clerezza.platform.usermanager.UserManager"
+        cardinality="1..1" policy="static" bind="bindUserManager" unbind="unbindUserManager"/>
+    </scr:component>
+
+</components>

http://git-wip-us.apache.org/repos/asf/clerezza/blob/70220239/platform/graphnodeprovider/src/main/scala/org/apache/clerezza/platform/graphnodeprovider/PlatformGraphNodeProvider.scala
----------------------------------------------------------------------
diff --git a/platform/graphnodeprovider/src/main/scala/org/apache/clerezza/platform/graphnodeprovider/PlatformGraphNodeProvider.scala b/platform/graphnodeprovider/src/main/scala/org/apache/clerezza/platform/graphnodeprovider/PlatformGraphNodeProvider.scala
new file mode 100644
index 0000000..e1b4630
--- /dev/null
+++ b/platform/graphnodeprovider/src/main/scala/org/apache/clerezza/platform/graphnodeprovider/PlatformGraphNodeProvider.scala
@@ -0,0 +1,245 @@
+package org.apache.clerezza.platform.graphnodeprovider
+
+/*
+ * 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.
+ */
+
+import java.net.{HttpURLConnection, URL}
+import org.slf4j.scala._
+import org.apache.clerezza.rdf.core.access._
+import org.apache.clerezza.rdf.core._
+import org.apache.clerezza.platform.config.PlatformConfig
+import org.apache.clerezza.platform.Constants
+import org.apache.clerezza.platform.graphprovider.content.ContentGraphProvider
+import org.apache.clerezza.platform.users.WebIdGraphsService
+import org.apache.clerezza.rdf.utils.{UnionMGraph, UriMutatingTripleCollection, GraphNode}
+import java.util.concurrent.locks.Lock
+import org.apache.clerezza.platform.usermanager.UserManager
+import java.security.{PrivilegedAction, AccessController}
+import org.apache.clerezza.rdf.utils.graphnodeprovider.GraphNodeProvider
+
+/**
+ * A service that returns a GraphNode for a specified named resource, the returned GraphNode has
+ * as BaseGraph the ContentGraph provided by the ContentGraphProvider and the for remote uris the
+ * Graphs they dereference to and for local URIs with a path-section starting with /user/{username}/
+ * the local-public-graph of that user.
+ */
+class PlatformGraphNodeProvider extends GraphNodeProvider with Logging {
+
+  /**
+   * Get a GraphNode for the specified resource, see class comments for details.
+   */
+  def get(uriRef: UriRef): GraphNode = {
+    val uriString = uriRef.getUnicodeString
+    val isLocal: Boolean = {
+      import scala.collection.JavaConversions._
+      //we assume all non http* uris to be local
+      !uriString.toLowerCase.startsWith("http") || platformConfig.getBaseUris.exists(baseUri => uriString.startsWith(baseUri.getUnicodeString))
+    }
+    get(uriRef, isLocal)
+  }
+
+  /**
+   * Get a GraphNode for the specified resource, The resource is assumed to be local, i.e. the method behaves like
+   * get(UriRef) for a Uri with an authority section contained in the Set retuned by
+   * <code>org.apache.clerezza.platform.config.PlatformConfig#getBaseUris()</code>
+   */
+  def getLocal(uriRef: UriRef): GraphNode = {
+    get(uriRef, true)
+  }
+    
+    
+    /**
+     *return true iff getLocal(uriRef).getNodeContext.size > 0
+     */
+    def existsLocal(uriRef: UriRef): Boolean = {
+        val cgGraph = cgProvider.getContentGraph
+        lazy val localInstanceUri = {
+            val uri = new java.net.URI(uriRef.getUnicodeString)
+      new UriRef(Constants.URN_LOCAL_INSTANCE + uri.getPath)
+    }
+        //TODO handle /user/
+        existsInGraph(uriRef,cgGraph) || existsInGraph(localInstanceUri, cgGraph)
+    }
+  
+    private[this] def existsInGraph(nodeUri: UriRef, tc: LockableMGraph): Boolean = {
+        var readLock: Lock = tc.getLock.readLock
+        readLock.lock
+        try {
+            return tc.filter(nodeUri, null, null).hasNext || tc.filter(null, null, nodeUri).hasNext
+        }
+        finally {
+            readLock.unlock
+        }
+    }
+    
+  
+  private def get(uriRef: UriRef, isLocal: Boolean): GraphNode = {
+    val uriString = uriRef.getUnicodeString
+    
+
+    val uriPath = {
+      val uri = new java.net.URI(uriString)
+      uri.getPath
+    }
+
+    lazy val uriPrefix = {
+      val uri = new java.net.URI(uriString)
+      uri.getScheme+"://"+uri.getAuthority
+    }
+
+    val anyHostUri = new UriRef(Constants.URN_LOCAL_INSTANCE + uriPath)
+
+    var mGraphs: List[TripleCollection] = Nil
+
+    def addToUnion(mGraph: LockableMGraph) {
+      //adding uncondinionately if (existsInGraph(uriRef, mGraph)) {
+      mGraphs ::= mGraph
+      //}
+      if (isLocal) {
+        if (existsInGraph(anyHostUri, mGraph)) {
+          mGraphs ::= new UriMutatingTripleCollection(mGraph, Constants.URN_LOCAL_INSTANCE, uriPrefix)
+        }
+      }
+    }
+
+    val cgGraph = cgProvider.getContentGraph
+
+    addToUnion(cgGraph)
+
+    if (isLocal && (uriPath != null) && uriPath.startsWith("/user/")) {
+      val nextSlash = uriPath.indexOf('/',6)    
+      if (nextSlash != -1) {
+        val userName = uriPath.substring(6, nextSlash)
+        val webIdOption = AccessController.doPrivileged(new PrivilegedAction[Option[UriRef]]() {
+            def run(): Option[UriRef] = {
+              val userNode: GraphNode = userManager.getUserInSystemGraph(userName)
+              if (userNode != null) {
+                userNode.getNode match {
+                  case u: UriRef => Some(u)
+                  case _ => None
+                }
+              } else {
+                None
+              }
+            }
+          }
+        )
+        webIdOption match {
+          case Some(u) => {
+            val webIdInfo = webIdGraphsService.getWebIdInfo(u)
+            addToUnion(webIdInfo.localPublicUserData)
+          }
+          case None => ;
+        }
+      }
+    }
+
+    if (!isLocal) {
+      /**
+       * As the resource might identify something other than a document we use this to find the redirect location
+       */
+      lazy val redirectLocationString = {
+        val acceptHeader = "application/rdf+xml,*/*;q.1"
+        val url = new URL(uriString)
+        val connection = url.openConnection()
+        connection match {
+          case hc : HttpURLConnection => {
+              hc.setRequestMethod("HEAD");
+              hc.setInstanceFollowRedirects(false)
+              hc.addRequestProperty("Accept",  acceptHeader)
+              hc.getResponseCode match {
+                case HttpURLConnection.HTTP_SEE_OTHER  => {
+                    val location = hc.getHeaderField("Location")
+                    if (location == null) {
+                      throw new RuntimeException("No Location Headers in 303 response")
+                    }
+                    location
+                  }
+                case _ => uriString
+              }
+            }
+          case _ => uriString
+        }
+      }
+
+      //TODO add method to WebProxy to get the graph location location
+      val graphUriString = {
+        val hashPos = uriString.indexOf('#')
+        if (hashPos != -1) {
+          uriString.substring(0, hashPos)
+        } else {
+          redirectLocationString
+        }
+      }
+      
+      addToUnion(tcManager.getMGraph(new UriRef(graphUriString)))
+    }
+
+    val unionMGraph = new UnionMGraph(mGraphs:_*);
+    new GraphNode(uriRef, unionMGraph)
+  }
+
+  private var tcManager: TcManager = null;
+
+  protected def bindTcManager(tcManager: TcManager) = {
+    this.tcManager = tcManager
+  }
+
+  protected def unbindTcManager(tcManager: TcManager) = {
+    this.tcManager = null
+  }
+
+  private var platformConfig: PlatformConfig = null;
+
+  protected def bindPlatformConfig(c: PlatformConfig) = {
+    this.platformConfig = c
+  }
+
+  protected def unbindPlatformConfig(c: PlatformConfig) = {
+    this.platformConfig = null
+  }
+
+  private var cgProvider: ContentGraphProvider = null
+  protected def bindCgProvider(p: ContentGraphProvider) {
+    this.cgProvider = p
+  }
+  protected def unbindCgProvider(p: ContentGraphProvider) {
+    this.cgProvider = null
+  }
+
+  private var webIdGraphsService: WebIdGraphsService = null
+  protected def bindWebIdGraphsService(webIdGraphsService: WebIdGraphsService): Unit = {
+    this.webIdGraphsService = webIdGraphsService
+  }
+
+  protected def unbindWebIdGraphsService(webIdGraphsService: WebIdGraphsService): Unit = {
+    this.webIdGraphsService = null
+  }
+
+  private var userManager: UserManager = null
+
+  protected def bindUserManager(userManager: UserManager): Unit = {
+    this.userManager = userManager
+  }
+
+  protected def unbindUserManager(userManager: UserManager): Unit = {
+    this.userManager = null
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/clerezza/blob/70220239/platform/graphprovider.content/LICENSE
----------------------------------------------------------------------
diff --git a/platform/graphprovider.content/LICENSE b/platform/graphprovider.content/LICENSE
new file mode 100644
index 0000000..261eeb9
--- /dev/null
+++ b/platform/graphprovider.content/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
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+      "You" (or "Your") shall mean an individual or Legal Entity
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+      "Contribution" shall mean any work of authorship, including
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+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
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+   6. Trademarks. This License does not grant permission to use the trade
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+   7. Disclaimer of Warranty. Unless required by applicable law or
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+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
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+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+   Copyright [yyyy] [name of copyright owner]
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+   Licensed 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.

http://git-wip-us.apache.org/repos/asf/clerezza/blob/70220239/platform/graphprovider.content/pom.xml
----------------------------------------------------------------------
diff --git a/platform/graphprovider.content/pom.xml b/platform/graphprovider.content/pom.xml
new file mode 100644
index 0000000..75daca2
--- /dev/null
+++ b/platform/graphprovider.content/pom.xml
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><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">
+<!--
+
+ 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.
+
+-->
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <artifactId>clerezza</artifactId>
+        <groupId>org.apache.clerezza</groupId>
+        <version>0.5</version>
+        <relativePath>../parent</relativePath>
+    </parent>
+
+    <groupId>org.apache.clerezza</groupId>
+    <artifactId>platform.graphprovider.content</artifactId>
+    <version>1.0.0-SNAPSHOT</version>
+    <packaging>bundle</packaging>
+    <name>Clerezza - Platform Content-Graph Provider</name>
+    <description>A service that provides the content-graph</description>
+    <dependencies>
+        <dependency>
+            <groupId>org.osgi</groupId>
+            <artifactId>org.osgi.compendium</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>platform</artifactId>
+            <version>0.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>rdf.core</artifactId>
+            <version>0.14</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>rdf.utils</artifactId>
+            <version>0.14</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>permissiondescriptions</artifactId>
+            <version>0.2</version>
+        </dependency>
+    </dependencies>
+</project>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/clerezza/blob/70220239/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/ContentGraphProvider.java
----------------------------------------------------------------------
diff --git a/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/ContentGraphProvider.java b/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/ContentGraphProvider.java
new file mode 100644
index 0000000..09c1d95
--- /dev/null
+++ b/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/ContentGraphProvider.java
@@ -0,0 +1,133 @@
+/*
+ * 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.clerezza.platform.graphprovider.content;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+import org.apache.clerezza.platform.Constants;
+
+import org.osgi.service.component.ComponentContext;
+import org.apache.clerezza.rdf.core.MGraph;
+import org.apache.clerezza.rdf.core.TripleCollection;
+import org.apache.clerezza.rdf.core.UriRef;
+import org.apache.clerezza.rdf.core.access.LockableMGraph;
+import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
+import org.apache.clerezza.rdf.core.access.TcManager;
+import org.apache.clerezza.rdf.utils.UnionMGraph;
+
+/**
+ * A service providing a method to retrieve a <code>UnionGraph</code> containing
+ * the ContentGraph and additional graphs.
+ * 
+ * Over the Configuration Admin Service additional graphs can be added
+ * permanently. With the methods <code>addTemporaryAdditionGraph</code> and
+ * <code>removeTemporaryAdditionGraph</code> graphs can be added temporarily.
+ * Temporarily means that after restarting the org.apache.clerezza.platform.graphprovider.content
+ * bundle, these graphs will no longer be returned in the <code>UnionGraph</code>.
+ * 
+ * @scr.component
+ * @scr.service interface="org.apache.clerezza.platform.graphprovider.content.ContentGraphProvider"
+ * 
+ * @author rbn, mir
+ */
+public class ContentGraphProvider {
+
+
+    /**
+     * Service property header, which contains the URIs of additional
+     * <code>TripleCollection</code>s that are united as read-only to the Graph
+     * returned by <code>getContentGraph</code>
+     * 
+     * @scr.property name="additions" values.name="" description="Contains
+     *               additional TripleCollections that are added to the content
+     *               graph for reading"
+     */
+    public static final String CONTENT_ADDITIONS = "additions";
+
+    /**
+     * @scr.reference
+     */
+    private TcManager tcManager;
+
+
+
+    /**
+     * The URIs of the read-only addition-<code>TripleCollection</code>s
+     */
+    private UriRef[] additions;
+
+    private ReentrantReadWriteLock configLock = new ReentrantReadWriteLock();
+
+    protected void activate(ComponentContext context) {
+        GraphNameTransitioner.renameGraphsWithOldNames(tcManager);
+        try {
+            tcManager.getMGraph(Constants.CONTENT_GRAPH_URI);
+        } catch (NoSuchEntityException nsee) {
+            tcManager.createMGraph(Constants.CONTENT_GRAPH_URI);
+        }
+        String[] additionUriStrings = (String[]) context.getProperties().get(
+                CONTENT_ADDITIONS);
+        additions = new UriRef[additionUriStrings.length];
+        for (int i = 0; i < additionUriStrings.length; i++) {
+            additions[i] = new UriRef(additionUriStrings[i]);
+
+        }
+    }
+
+    public LockableMGraph getContentGraph() {
+        configLock.readLock().lock();
+        try {
+            TripleCollection[] united = new TripleCollection[additions.length + 1];
+            int i = 0;
+            united[i++] = tcManager.getMGraph(Constants.CONTENT_GRAPH_URI);
+            for (UriRef uriRef : additions) {
+                united[i++] = tcManager.getTriples(uriRef);
+            }
+            return new UnionMGraph(united);
+        } finally {
+            configLock.readLock().unlock();
+        }
+    }
+
+    public void addTemporaryAdditionGraph(UriRef graphName) {
+        configLock.writeLock().lock();
+        try {
+            Set<UriRef> additionsSet = new HashSet<UriRef>(Arrays
+                    .asList(additions));
+            additionsSet.add(graphName);
+            additions = additionsSet.toArray(new UriRef[additionsSet.size()]);
+        } finally {
+            configLock.writeLock().unlock();
+        }
+    }
+
+    public void removeTemporaryAdditionGraph(UriRef graphName) {
+        configLock.writeLock().lock();
+        try {
+            Set<UriRef> additionsSet = new HashSet<UriRef>(Arrays
+                    .asList(additions));
+            additionsSet.remove(graphName);
+            additions = additionsSet.toArray(new UriRef[additionsSet.size()]);
+        } finally {
+            configLock.writeLock().unlock();
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/clerezza/blob/70220239/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/GraphNameTransitioner.java
----------------------------------------------------------------------
diff --git a/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/GraphNameTransitioner.java b/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/GraphNameTransitioner.java
new file mode 100644
index 0000000..80b904c
--- /dev/null
+++ b/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/GraphNameTransitioner.java
@@ -0,0 +1,95 @@
+/*
+ * 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.clerezza.platform.graphprovider.content;
+
+import org.apache.clerezza.platform.Constants;
+import org.apache.clerezza.rdf.core.MGraph;
+import org.apache.clerezza.rdf.core.UriRef;
+import org.apache.clerezza.rdf.core.access.EntityAlreadyExistsException;
+import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
+import org.apache.clerezza.rdf.core.access.TcManager;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * A utility class to rename used in snapshot versions to the naming in the first released version
+ *
+ * @author reto
+ */
+public class GraphNameTransitioner {
+
+    private final static Logger logger = LoggerFactory.getLogger(GraphNameTransitioner.class);
+
+    /**
+     * a hack to prevent double execution on the same start up process
+     */
+    private static boolean alreadyExecuted = false;
+
+    synchronized static public void renameGraphsWithOldNames(TcManager tcManager) {
+        if (alreadyExecuted) {
+            return;
+        } else {
+            alreadyExecuted = true;
+        }
+
+        /*try {
+            //just to see that nothing bad happens
+            Thread.sleep(20*1000);
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+        }*/
+
+        final String OLD_SYSTEM_GRAPH_URI_STRING =
+                "http://tpf.localhost/system.graph";
+        final UriRef OLD_SYSTEM_GRAPH_URI =
+                new UriRef(OLD_SYSTEM_GRAPH_URI_STRING);
+
+        final String OLD_CONFIG_GRAPH_URI_STRING =
+                "http://tpf.localhost/config.graph";
+        final UriRef OLD_CONFIG_GRAPH_URI =
+                new UriRef(OLD_CONFIG_GRAPH_URI_STRING);
+
+        final String OLD_CONTENT_GRAPH_URI_STRING =
+                "http://tpf.localhost/content.graph";
+        final UriRef OLD_CONTENT_GRAPH_URI =
+                new UriRef(OLD_CONTENT_GRAPH_URI_STRING);
+
+        renameGraphs(tcManager, OLD_SYSTEM_GRAPH_URI, Constants.SYSTEM_GRAPH_URI);
+        renameGraphs(tcManager, OLD_CONFIG_GRAPH_URI, Constants.CONFIG_GRAPH_URI);
+        renameGraphs(tcManager, OLD_CONTENT_GRAPH_URI, Constants.CONTENT_GRAPH_URI);
+        renameGraphs(tcManager, new UriRef("http://zz.localhost/graph-access.graph"),
+                new UriRef(Constants.URN_LOCAL_INSTANCE+"/graph-access.graph"));
+
+    }
+
+    private static void renameGraphs(TcManager tcManager, UriRef oldGraphUri, UriRef graphUri) {
+        try {
+            MGraph oldMGraph = tcManager.getMGraph(oldGraphUri);
+            MGraph newMGraph = tcManager.createMGraph(graphUri);
+            logger.info("renaming "+oldGraphUri+" to "+graphUri);
+            newMGraph.addAll(oldMGraph);
+            tcManager.deleteTripleCollection(oldGraphUri);
+        } catch (NoSuchEntityException ex) {
+        } catch (EntityAlreadyExistsException ex) {
+            logger.warn("could not rename " + oldGraphUri + " to " + 
+                    graphUri + " because target graph already exists", ex);
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/clerezza/blob/70220239/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/TcPermissionDescriptionsProvider.java
----------------------------------------------------------------------
diff --git a/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/TcPermissionDescriptionsProvider.java b/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/TcPermissionDescriptionsProvider.java
new file mode 100644
index 0000000..9c6c85e
--- /dev/null
+++ b/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/TcPermissionDescriptionsProvider.java
@@ -0,0 +1,58 @@
+/*
+ * 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.clerezza.platform.graphprovider.content;
+
+import java.util.HashSet;
+import java.util.Set;
+import org.apache.clerezza.permissiondescriptions.PermissionDescriptionsProvider;
+import org.apache.clerezza.permissiondescriptions.PermissionDescripton;
+import org.apache.clerezza.rdf.core.access.security.TcPermission;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Service;
+
+/**
+ * <code>PermissionDescriptionsProvider</code> implementation that provides
+ * <code>PermissionDescripton</code>s of the <code>TcPermission</code>s used to
+ * access the content graph.
+ *
+ * @author mir
+ */
+@Component
+@Service(PermissionDescriptionsProvider.class)
+public class TcPermissionDescriptionsProvider implements PermissionDescriptionsProvider {
+
+    private static final Set<PermissionDescripton> GRAPH_ACCESS_PERMISSION_DESCRIPTIONS =
+            new HashSet<PermissionDescripton>();
+    static {
+        GRAPH_ACCESS_PERMISSION_DESCRIPTIONS.add(new PermissionDescripton("Content Graph Read Permission",
+                "Grants permission to the user to read the content graph", null, TcPermission.class,
+                "(org.apache.clerezza.rdf.core.access.security.TcPermission \"urn:x-localinstance:/content.graph\" \"read\")"));
+
+        GRAPH_ACCESS_PERMISSION_DESCRIPTIONS.add(new PermissionDescripton("Content Graph Read/Write Permission",
+                "Grants permission to the user to read and write the content graph", null, TcPermission.class,
+                "(org.apache.clerezza.rdf.core.access.security.TcPermission \"urn:x-localinstance:/content.graph\" \"readwrite\")"));
+
+    }
+
+    @Override
+    public Set<PermissionDescripton> getPermissionDescriptors() {
+        return GRAPH_ACCESS_PERMISSION_DESCRIPTIONS;
+    }
+}

http://git-wip-us.apache.org/repos/asf/clerezza/blob/70220239/platform/language/LICENSE
----------------------------------------------------------------------
diff --git a/platform/language/LICENSE b/platform/language/LICENSE
new file mode 100644
index 0000000..261eeb9
--- /dev/null
+++ b/platform/language/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed 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.

http://git-wip-us.apache.org/repos/asf/clerezza/blob/70220239/platform/language/platform.language.core/LICENSE
----------------------------------------------------------------------
diff --git a/platform/language/platform.language.core/LICENSE b/platform/language/platform.language.core/LICENSE
new file mode 100644
index 0000000..261eeb9
--- /dev/null
+++ b/platform/language/platform.language.core/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed 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.

http://git-wip-us.apache.org/repos/asf/clerezza/blob/70220239/platform/language/platform.language.core/pom.xml
----------------------------------------------------------------------
diff --git a/platform/language/platform.language.core/pom.xml b/platform/language/platform.language.core/pom.xml
new file mode 100644
index 0000000..b1733f9
--- /dev/null
+++ b/platform/language/platform.language.core/pom.xml
@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><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">
+<!--
+
+ 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.
+
+-->
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <artifactId>platform.language</artifactId>
+        <groupId>org.apache.clerezza</groupId>
+        <version>0.3</version>
+    </parent>
+    <groupId>org.apache.clerezza</groupId>
+    <artifactId>platform.language.core</artifactId>
+    <version>1.0.0-SNAPSHOT</version>
+    <packaging>bundle</packaging>
+    <name>Clerezza - Platform Language Core</name>
+    <description>This bundles provides methods to manage languages in the Clerezza platform
+    </description>
+    <dependencies>
+        <dependency>
+            <groupId>org.osgi</groupId>
+            <artifactId>org.osgi.compendium</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>rdf.core</artifactId>
+            <version>0.14</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>rdf.ontologies</artifactId>
+            <version>0.12</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>rdf.utils</artifactId>
+            <version>0.14</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>platform.typerendering.core</artifactId>
+            <version>0.3</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>platform.typerendering.scalaserverpages</artifactId>
+            <version>0.4</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>platform.config</artifactId>
+            <version>0.4</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.felix</groupId>
+            <artifactId>org.apache.felix.scr.annotations</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>web.fileserver</artifactId>
+            <version>0.10</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.clerezza</groupId>
+            <artifactId>platform.language.ontologies</artifactId>
+            <version>0.3</version>
+        </dependency>
+    </dependencies>
+</project>
\ No newline at end of file


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