svn commit: r1504044 [8/12] - in /uima/sandbox/ruta/trunk/ruta-ep-ide: ./ schema/ src/ src/main/ src/main/antlr3/ src/main/antlr3/org/ src/main/antlr3/org/apache/ src/main/antlr3/org/apache/uima/ src/main/antlr3/org/apache/uima/ruta/ src/main/antlr3/or...

[pk...@apache.org]

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/codeassist/SelectionOnKeywordOrFunction.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/codeassist/SelectionOnKeywordOrFunction.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/codeassist/SelectionOnKeywordOrFunction.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/codeassist/SelectionOnKeywordOrFunction.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,36 @@
+/*
+ * 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.uima.ruta.ide.core.codeassist;
+
+import org.eclipse.dltk.ast.ASTNode;
+import org.eclipse.dltk.ast.references.SimpleReference;
+
+public class SelectionOnKeywordOrFunction extends SimpleReference {
+  private ASTNode originalNode;
+
+  public SelectionOnKeywordOrFunction(String completionToken, ASTNode completionNode, ASTNode node) {
+    super(completionNode.sourceStart(), completionNode.sourceEnd(), completionToken);
+    this.originalNode = node;
+  }
+
+  public ASTNode getOriginalNode() {
+    return this.originalNode;
+  }
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/codeassist/SelectionOnNode.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/codeassist/SelectionOnNode.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/codeassist/SelectionOnNode.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/codeassist/SelectionOnNode.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,46 @@
+/*
+ * 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.uima.ruta.ide.core.codeassist;
+
+import org.eclipse.dltk.ast.ASTNode;
+import org.eclipse.dltk.ast.references.SimpleReference;
+
+public class SelectionOnNode extends SimpleReference {
+  private ASTNode node;
+
+  private int position;
+
+  public SelectionOnNode(ASTNode token) {
+    super(token.sourceStart(), token.sourceEnd(), "");
+    this.node = token;
+  }
+
+  public ASTNode getNode() {
+    return this.node;
+  }
+
+  public void setPosition(int position) {
+    this.position = position;
+  }
+
+  public int getPosition() {
+    return this.position;
+  }
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/codeassist/TMAutoCompletionToolkit.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/codeassist/TMAutoCompletionToolkit.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/codeassist/TMAutoCompletionToolkit.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/codeassist/TMAutoCompletionToolkit.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,100 @@
+/*
+ * 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.uima.ruta.ide.core.codeassist;
+
+public class TMAutoCompletionToolkit {
+
+  private int wordOffset;
+
+  private int currentOffset;
+
+  private int relativeReplacementStart;
+
+  private String wordPrefix;
+
+  public TMAutoCompletionToolkit(String text, int offset) {
+    this.currentOffset = offset;
+    wordOffset = getWordOffset(text, offset) + 1;
+    wordPrefix = text.substring(wordOffset, offset);
+    relativeReplacementStart = offset - wordOffset;
+
+  }
+
+  private int getWordOffset(String text, int offset) {
+    for (int i = offset - 1; i > 0; i--) {
+      switch (text.charAt(i)) {
+        case ' ': {
+          return i;
+        }
+        case '\n': {
+          return i;
+        }
+        case '\r': {
+          return i;
+        }
+        case '\t': {
+          return i;
+        }
+        case '[': {
+          return i;
+        }
+        case ']': {
+          return i;
+        }
+        case '(': {
+          return i;
+        }
+        case ')': {
+          return i;
+        }
+        case '{': {
+          return i;
+        }
+        case '}': {
+          return i;
+        }
+        case ',': {
+          return i;
+        }
+        case ';': {
+          return i;
+        }
+      }
+    }
+    return -1;
+  }
+
+  public int getWordOffset() {
+    return this.wordOffset;
+  }
+
+  public int getCurrentOffset() {
+    return this.currentOffset;
+  }
+
+  public int getRelativeReplacementStart() {
+    return relativeReplacementStart;
+  }
+
+  public String getWordPrefix() {
+    return wordPrefix;
+  }
+
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/ICompletionExtension.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/ICompletionExtension.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/ICompletionExtension.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/ICompletionExtension.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,46 @@
+/*
+ * 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.uima.ruta.ide.core.extensions;
+
+import java.util.Set;
+
+import org.apache.uima.ruta.ide.core.codeassist.CompletionOnKeywordArgumentOrFunctionArgument;
+import org.apache.uima.ruta.ide.core.codeassist.CompletionOnKeywordOrFunction;
+import org.apache.uima.ruta.ide.core.codeassist.RutaCompletionEngine;
+import org.apache.uima.ruta.ide.core.codeassist.RutaCompletionParser;
+import org.eclipse.dltk.ast.ASTNode;
+import org.eclipse.dltk.ast.expressions.Expression;
+import org.eclipse.dltk.ast.statements.Statement;
+import org.eclipse.dltk.core.CompletionRequestor;
+
+public interface ICompletionExtension {
+  boolean visit(Expression s, RutaCompletionParser parser, int position);
+
+  boolean visit(Statement s, RutaCompletionParser parser, int position);
+
+  void completeOnKeywordOrFunction(CompletionOnKeywordOrFunction key, ASTNode astNodeParent,
+          RutaCompletionEngine engine);
+
+  void completeOnKeywordArgumentsOne(String name,
+          CompletionOnKeywordArgumentOrFunctionArgument compl, Set methodNames, Statement st,
+          RutaCompletionEngine tmCompletionEngine);
+
+  void setRequestor(CompletionRequestor requestor);
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEActionExtension.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEActionExtension.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEActionExtension.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEActionExtension.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,24 @@
+/*
+ * 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.uima.ruta.ide.core.extensions;
+
+public interface IIDEActionExtension extends IRutaExtension {
+
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEBooleanFunctionExtension.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEBooleanFunctionExtension.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEBooleanFunctionExtension.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEBooleanFunctionExtension.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,24 @@
+/*
+ * 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.uima.ruta.ide.core.extensions;
+
+public interface IIDEBooleanFunctionExtension extends IRutaExtension {
+
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEConditionExtension.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEConditionExtension.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEConditionExtension.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEConditionExtension.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,24 @@
+/*
+ * 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.uima.ruta.ide.core.extensions;
+
+public interface IIDEConditionExtension extends IRutaExtension {
+
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDENumberFunctionExtension.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDENumberFunctionExtension.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDENumberFunctionExtension.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDENumberFunctionExtension.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,24 @@
+/*
+ * 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.uima.ruta.ide.core.extensions;
+
+public interface IIDENumberFunctionExtension extends IRutaExtension {
+
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEStringFunctionExtension.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEStringFunctionExtension.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEStringFunctionExtension.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDEStringFunctionExtension.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,24 @@
+/*
+ * 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.uima.ruta.ide.core.extensions;
+
+public interface IIDEStringFunctionExtension extends IRutaExtension {
+
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDETypeFunctionExtension.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDETypeFunctionExtension.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDETypeFunctionExtension.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IIDETypeFunctionExtension.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,24 @@
+/*
+ * 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.uima.ruta.ide.core.extensions;
+
+public interface IIDETypeFunctionExtension extends IRutaExtension {
+
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IMatchLocatorExtension.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IMatchLocatorExtension.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IMatchLocatorExtension.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IMatchLocatorExtension.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,30 @@
+/*
+ * 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.uima.ruta.ide.core.extensions;
+
+import org.eclipse.dltk.ast.ASTNode;
+import org.eclipse.dltk.core.search.matching.PatternLocator;
+import org.eclipse.dltk.internal.core.search.matching.MatchingNodeSet;
+
+public interface IMatchLocatorExtension {
+  // This is match locator feature extension
+  public void visitGeneral(ASTNode node, PatternLocator locator, MatchingNodeSet nodeSet);
+
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IMixinBuildVisitorExtension.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IMixinBuildVisitorExtension.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IMixinBuildVisitorExtension.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IMixinBuildVisitorExtension.java Wed Jul 17 08:23:15 2013
@@ -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.uima.ruta.ide.core.extensions;
+
+public interface IMixinBuildVisitorExtension {
+  //
+  // /**
+  // * If method return true, then other checks will not be provided and
+  // * original visit will return true
+  // */
+  // boolean visit(MethodDeclaration s, RutaMixinBuildVisitor original);
+  //
+  // /**
+  // * If method return true, then other checks will not be provided and
+  // * original visit will return true
+  // */
+  // boolean visit(TypeDeclaration s, RutaMixinBuildVisitor
+  // tmMixinBuildVisitor);
+  //
+  // /**
+  // * If method return true, then other checks will not be provided and
+  // * original visit will return <b>false</b>
+  // */
+  // boolean visit(Statement s, RutaMixinBuildVisitor
+  // tmMixinBuildVisitor);
+
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IRutaCheckerProblemFactory.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IRutaCheckerProblemFactory.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IRutaCheckerProblemFactory.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IRutaCheckerProblemFactory.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,56 @@
+/*
+ * 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.uima.ruta.ide.core.extensions;
+
+import java.util.List;
+
+import org.apache.uima.ruta.ide.parser.ast.RutaAbstractDeclaration;
+import org.apache.uima.ruta.ide.parser.ast.RutaAction;
+import org.apache.uima.ruta.ide.parser.ast.RutaCondition;
+import org.apache.uima.ruta.ide.parser.ast.RutaFeatureDeclaration;
+import org.apache.uima.ruta.ide.parser.ast.RutaFunction;
+import org.apache.uima.ruta.ide.parser.ast.RutaVariableReference;
+import org.eclipse.dltk.ast.ASTNode;
+import org.eclipse.dltk.ast.expressions.Expression;
+import org.eclipse.dltk.compiler.problem.IProblem;
+import org.eclipse.dltk.compiler.problem.ProblemSeverity;
+import org.eclipse.dltk.core.ISourceModule;
+
+public interface IRutaCheckerProblemFactory {
+
+   IProblem createIdConflictsWithVariableProblem(RutaAbstractDeclaration varRef);
+   IProblem createIdConflictsWithTypeProblem(RutaAbstractDeclaration varRef);
+   IProblem createFileNotFoundProblem(ASTNode node, String localPath);
+   IProblem createFileNotFoundProblem(ASTNode fileNode);
+   IProblem createDuplicateShortNameInImported(ASTNode node, String localPath,
+          List<String> checkDuplicateShortNames, ProblemSeverity severity);
+   IProblem createDuplicateShortName(RutaAbstractDeclaration var, ProblemSeverity severity) ;
+   IProblem createXMLProblem(ASTNode node, String localPath);
+   IProblem createTypeProblem(RutaVariableReference ref, ISourceModule currentFile);
+   IProblem createUnknownFeatureTypeProblem(RutaFeatureDeclaration var);
+   IProblem createUnknownFeatureProblem(Expression var, String matchedType);
+   IProblem createWrongArgumentTypeProblem(Expression was, String expected);
+   IProblem createInheritenceFinalProblem(RutaVariableReference parent);
+   IProblem createUnknownConditionProblem(RutaCondition cond);
+   IProblem createUnknownActionProblem(RutaAction action);
+   IProblem createWrongNumberOfArgumentsProblem(String name, Expression element, int expected);
+   IProblem createUnknownFunctionProblem(RutaFunction f);
+
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IRutaExtension.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IRutaExtension.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IRutaExtension.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IRutaExtension.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,33 @@
+/*
+ * 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.uima.ruta.ide.core.extensions;
+
+import org.antlr.runtime.RecognitionException;
+import org.eclipse.dltk.ast.expressions.Expression;
+import org.eclipse.dltk.compiler.problem.IProblemReporter;
+
+public interface IRutaExtension {
+
+  String[] getKnownExtensions();
+
+  boolean checkSyntax(Expression element, IRutaCheckerProblemFactory problemFactory,
+          IProblemReporter rep) throws RecognitionException;
+
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IRutaLanguageExtension.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IRutaLanguageExtension.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IRutaLanguageExtension.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/IRutaLanguageExtension.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,34 @@
+/*
+ * 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.uima.ruta.ide.core.extensions;
+
+public interface IRutaLanguageExtension {
+  String getName();
+
+  ISourceElementRequestVisitorExtension createSourceElementRequestVisitorExtension();
+
+  IMixinBuildVisitorExtension createMixinBuildVisitorExtension();
+
+  IMatchLocatorExtension createMatchLocatorExtension();
+
+  ICompletionExtension createCompletionExtension();
+
+  ISelectionExtension createSelectionExtension();
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/ISelectionExtension.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/ISelectionExtension.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/ISelectionExtension.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/ISelectionExtension.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,35 @@
+/*
+ * 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.uima.ruta.ide.core.extensions;
+
+import org.apache.uima.ruta.ide.core.codeassist.RutaSelectionEngine;
+import org.apache.uima.ruta.ide.core.codeassist.SelectionOnKeywordOrFunction;
+import org.eclipse.dltk.ast.ASTNode;
+
+public interface ISelectionExtension {
+
+  void selectionOnKeywordOrFunction(SelectionOnKeywordOrFunction key,
+          RutaSelectionEngine tmSelectionEngine);
+
+  void selectionOnAST(ASTNode node, RutaSelectionEngine tmSelectionEngine);
+
+  void selectionOnNode(ASTNode node, int position, RutaSelectionEngine tmSelectionEngine);
+
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/ISourceElementRequestVisitorExtension.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/ISourceElementRequestVisitorExtension.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/ISourceElementRequestVisitorExtension.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/ISourceElementRequestVisitorExtension.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,40 @@
+/*
+ * 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.uima.ruta.ide.core.extensions;
+
+import org.eclipse.dltk.ast.declarations.Declaration;
+
+public interface ISourceElementRequestVisitorExtension {
+
+  int getModifiers(Declaration s);
+
+  // boolean visit(Statement statement, RutaSourceElementRequestVisitor
+  // original);
+  //
+  // boolean extendedExitRequired(MethodDeclaration method,
+  // RutaSourceElementRequestVisitor tmSourceElementRequestVisitor);
+  //
+  // ExitFromType getExitExtended(MethodDeclaration method,
+  // RutaSourceElementRequestVisitor tmSourceElementRequestVisitor);
+  //
+  // ExitFromType processField(FieldDeclaration decl,
+  // RutaSourceElementRequestVisitor tmSourceElementRequestVisitor);
+
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/RutaExternalFactory.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/RutaExternalFactory.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/RutaExternalFactory.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/extensions/RutaExternalFactory.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,69 @@
+/*
+ * 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.uima.ruta.ide.core.extensions;
+
+import java.util.List;
+
+import org.antlr.runtime.RecognitionException;
+import org.antlr.runtime.Token;
+import org.apache.uima.ruta.ide.parser.ast.ActionFactory;
+import org.apache.uima.ruta.ide.parser.ast.ConditionFactory;
+import org.apache.uima.ruta.ide.parser.ast.ExpressionFactory;
+import org.apache.uima.ruta.ide.parser.ast.RutaAction;
+import org.apache.uima.ruta.ide.parser.ast.RutaCondition;
+import org.eclipse.dltk.ast.expressions.Expression;
+
+public class RutaExternalFactory {
+
+  public RutaExternalFactory() {
+    super();
+  }
+
+  public RutaCondition createExternalCondition(Token id, List<Expression> args)
+          throws RecognitionException {
+    return ConditionFactory.createCondition(id, args);
+  }
+
+  public RutaAction createExternalAction(Token id, List<Expression> args)
+          throws RecognitionException {
+    return ActionFactory.createAction(id, args);
+  }
+
+  public Expression createExternalNumberFunction(Token id, List<Expression> args)
+          throws RecognitionException {
+    return ExpressionFactory.createNumberFunction(id, args);
+  }
+
+  public Expression createExternalBooleanFunction(Token id, List<Expression> args)
+          throws RecognitionException {
+    return ExpressionFactory.createBooleanFunction(id, args);
+  }
+
+  public Expression createExternalStringFunction(Token id, List<Expression> args)
+          throws RecognitionException {
+    return ExpressionFactory.createStringFunction(id, args);
+  }
+
+  public Expression createExternalTypeFunction(Token id, List<Expression> args)
+          throws RecognitionException {
+    return ExpressionFactory.createTypeFunction(id, args);
+  }
+
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/DLTKRutaHelper.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/DLTKRutaHelper.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/DLTKRutaHelper.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/DLTKRutaHelper.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,416 @@
+/*
+ * 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.uima.ruta.ide.core.packages;
+
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.apache.uima.ruta.engine.RutaEngine;
+import org.apache.uima.ruta.ide.RutaIdeCorePlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.dltk.core.DLTKCore;
+import org.eclipse.dltk.core.environment.IDeployment;
+import org.eclipse.dltk.core.environment.IExecutionEnvironment;
+import org.eclipse.dltk.core.environment.IFileHandle;
+import org.eclipse.dltk.launching.EnvironmentVariable;
+import org.eclipse.dltk.launching.IInterpreterInstall;
+import org.eclipse.dltk.launching.InterpreterConfig;
+import org.eclipse.dltk.launching.ScriptLaunchUtil;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+public class DLTKRutaHelper {
+
+  private static final String DLTK_TM = "scripts/dltk" + RutaEngine.SCRIPT_FILE_EXTENSION; //$NON-NLS-1$
+
+  public static List getScriptOutput(InputStream stream) {
+    final List elements = new ArrayList();
+    final BufferedReader input = new BufferedReader(new InputStreamReader(stream));
+    Thread t = new Thread(new Runnable() {
+      public void run() {
+        try {
+          while (true) {
+            String line;
+            line = input.readLine();
+            if (line == null) {
+              break;
+            }
+            elements.add(line);
+          }
+        } catch (IOException e) {
+          if (DLTKCore.DEBUG) {
+            e.printStackTrace();
+          }
+        }
+      }
+    });
+    t.start();
+    try {
+      t.join(50000);// No more then 50 seconds
+    } catch (InterruptedException e) {
+      if (DLTKCore.DEBUG) {
+        e.printStackTrace();
+      }
+    }
+    return elements;
+  }
+
+  private static List deployExecute(IExecutionEnvironment exeEnv, String installLocation,
+          String[] arguments, EnvironmentVariable[] env) {
+    IDeployment deployment = exeEnv.createDeployment();
+    IFileHandle script = deploy(deployment);
+    if (script == null) {
+      return null;
+    }
+
+    IFileHandle workingDir = script.getParent();
+    InterpreterConfig config = ScriptLaunchUtil.createInterpreterConfig(exeEnv, script, workingDir,
+            env);
+    // For wish
+    config.removeEnvVar("DISPLAY"); //$NON-NLS-1$
+
+    if (arguments != null) {
+      config.addScriptArgs(arguments);
+    }
+
+    Process process = null;
+    try {
+      process = ScriptLaunchUtil.runScriptWithInterpreter(exeEnv, installLocation, config);
+    } catch (CoreException e) {
+      if (DLTKCore.DEBUG) {
+        e.printStackTrace();
+      }
+    }
+    if (process == null) {
+      return new ArrayList();
+    }
+    List output = getScriptOutput(process.getInputStream());
+    getScriptOutput(process.getErrorStream());
+    process.destroy();
+    deployment.dispose();
+    return output;
+  }
+
+  private static IFileHandle deploy(IDeployment deployment) {
+    IFileHandle script;
+    try {
+      IPath path = deployment.add(RutaIdeCorePlugin.getDefault().getBundle(), DLTK_TM);
+      script = deployment.getFile(path);
+    } catch (IOException e) {
+      if (DLTKCore.DEBUG) {
+        e.printStackTrace();
+      }
+      return null;
+    }
+    return script;
+  }
+
+  public static String[] getDefaultPath(IFileHandle installLocation,
+          EnvironmentVariable[] environment) {
+    // Process process = deployExecute(installLocation.getAbsolutePath(),
+    // new String[] { "get-paths" }, environment);
+    // List content = getScriptOutput(process);
+    // String[] autoPath = getAutoPath(content);
+    // for (int i = 0; i < autoPath.length; i++) {
+    // Path p = new Path(autoPath[i]);
+    // if (p.lastSegment().startsWith("tcl8.")) {
+    // return new String[] { autoPath[i] };
+    // }
+    // }
+    // process.destroy();
+    return new String[0];
+    // return autoPath;
+  }
+
+  public static RutaPackage[] getSrcs(IExecutionEnvironment exeEnv, IFileHandle installLocation,
+          EnvironmentVariable[] environment, String packageName) {
+    IDeployment deployment = exeEnv.createDeployment();
+    IFileHandle script = deploy(deployment);
+    if (script == null) {
+      return null;
+    }
+
+    IFileHandle workingDir = script.getParent();
+    InterpreterConfig config = ScriptLaunchUtil.createInterpreterConfig(exeEnv, script, workingDir,
+            environment);
+    String names = packageName;
+    ByteArrayInputStream bais = new ByteArrayInputStream(names.getBytes());
+    IPath packagesPath = null;
+    try {
+      packagesPath = deployment.add(bais, "packages.txt"); //$NON-NLS-1$
+    } catch (IOException e1) {
+      if (DLTKCore.DEBUG) {
+        e1.printStackTrace();
+      }
+      return null;
+    }
+    IFileHandle file = deployment.getFile(packagesPath);
+    // For wish
+    config.removeEnvVar("DISPLAY"); //$NON-NLS-1$
+    String[] arguments = new String[] { "get-srcs", "-fpkgs", //$NON-NLS-1$ //$NON-NLS-2$
+        file.toOSString() };
+
+    config.addScriptArgs(arguments);
+
+    Process process = null;
+    try {
+      process = ScriptLaunchUtil.runScriptWithInterpreter(exeEnv, installLocation.toOSString(),
+              config);
+    } catch (CoreException e) {
+      if (DLTKCore.DEBUG) {
+        e.printStackTrace();
+      }
+    }
+    if (process == null) {
+      return null;
+    }
+    List output = getScriptOutput(process.getInputStream());
+    getScriptOutput(process.getErrorStream());
+    process.destroy();
+    deployment.dispose();
+    return getPackagePath(output);
+  }
+
+  private static boolean isElementName(Node nde, String name) {
+    if (nde != null) {
+      if (nde.getNodeType() == Node.ELEMENT_NODE) {
+        if (name.equalsIgnoreCase(nde.getNodeName())) {
+          return true;
+        }
+      }
+    }
+    return false;
+  }
+
+  private static String[] getAutoPath(List content) {
+    String text = getXMLContent(content);
+    Document document = getDocument(text);
+
+    Set paths = new HashSet();
+    if (document != null) {
+      Element element = document.getDocumentElement();
+      NodeList childNodes = element.getChildNodes();
+      int len = childNodes.getLength();
+      for (int i = 0; i < len; i++) {
+        Node nde = childNodes.item(i);
+        if (isElementName(nde, "path")) { //$NON-NLS-1$
+          Element el = (Element) nde;
+          String path = el.getAttribute("name"); //$NON-NLS-1$
+          if (path.length() > 0) {
+            paths.add(path);
+          }
+        }
+      }
+    }
+    return (String[]) paths.toArray(new String[paths.size()]);
+  }
+
+  public static class RutaPackage {
+    private String name;
+
+    private Set paths = new HashSet();
+
+    private Set dependencies = new HashSet();
+
+    public RutaPackage(String name) {
+      this.name = name;
+    }
+
+    @Override
+    public int hashCode() {
+      final int prime = 31;
+      int result = 1;
+      result = prime * result + ((name == null) ? 0 : name.hashCode());
+      return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+      if (this == obj)
+        return true;
+      if (obj == null)
+        return false;
+      if (getClass() != obj.getClass())
+        return false;
+      RutaPackage other = (RutaPackage) obj;
+      if (name == null) {
+        if (other.name != null)
+          return false;
+      } else if (!name.equals(other.name))
+        return false;
+      return true;
+    }
+
+    public String getName() {
+      return name;
+    }
+
+    public void setName(String name) {
+      this.name = name;
+    }
+
+    public Set getPaths() {
+      return paths;
+    }
+
+    public void setPaths(Set paths) {
+      this.paths = paths;
+    }
+
+    public Set getDependencies() {
+      return dependencies;
+    }
+
+    public void setDependencies(Set dependencies) {
+      this.dependencies = dependencies;
+    }
+
+    @Override
+    public String toString() {
+      StringBuffer sb = new StringBuffer(128);
+      sb.append("RutaPackage"); //$NON-NLS-1$
+      sb.append('{');
+      sb.append("name=").append(name); //$NON-NLS-1$
+      sb.append(' ');
+      sb.append("paths=").append(paths); //$NON-NLS-1$
+      sb.append(' ');
+      sb.append("dependencies=").append(dependencies); //$NON-NLS-1$
+      sb.append('}');
+      return sb.toString();
+    }
+  };
+
+  public static RutaPackage[] getPackagePath(List content) {
+    String text = getXMLContent(content);
+    Document document = getDocument(text);
+
+    Map packages = new HashMap();
+    if (document != null) {
+      Element element = document.getDocumentElement();
+      NodeList childNodes = element.getChildNodes();
+      int len = childNodes.getLength();
+      for (int i = 0; i < len; i++) {
+        Node nde = childNodes.item(i);
+        if (isElementName(nde, "path")) { //$NON-NLS-1$
+          Element el = (Element) nde;
+          NodeList elChilds = el.getChildNodes();
+          for (int j = 0; j < elChilds.getLength(); j++) {
+            Node pkgNde = elChilds.item(j);
+            if (isElementName(pkgNde, "package")) { //$NON-NLS-1$
+              populatePackage(packages, pkgNde);
+            }
+          }
+        }
+      }
+    }
+    return (RutaPackage[]) packages.values().toArray(new RutaPackage[packages.size()]);
+  }
+
+  private static void populatePackage(Map packages, Node pkgNde) {
+    Element pkg = (Element) pkgNde;
+    String pkgName = pkg.getAttribute("name"); //$NON-NLS-1$
+    RutaPackage tclPackage = new RutaPackage(pkgName);
+    if (packages.containsKey(tclPackage)) {
+      tclPackage = (RutaPackage) packages.get(tclPackage);
+    } else {
+      packages.put(tclPackage, tclPackage);
+    }
+    NodeList childs = pkg.getChildNodes();
+    for (int i = 0; i < childs.getLength(); i++) {
+      Node nde = childs.item(i);
+      if (isElementName(nde, "source")) { //$NON-NLS-1$
+        Element el = (Element) nde;
+        String name = el.getAttribute("name"); //$NON-NLS-1$
+        IPath path = new Path(name).removeLastSegments(1);
+        tclPackage.getPaths().add(path);
+      } else if (isElementName(nde, "require")) { //$NON-NLS-1$
+        Element el = (Element) nde;
+        String name = el.getAttribute("name"); //$NON-NLS-1$
+        tclPackage.getDependencies().add(name);
+      }
+    }
+  }
+
+  private static Document getDocument(String text) {
+    try {
+      DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+      parser.setErrorHandler(new DefaultHandler());
+      Document document = parser.parse(new ByteArrayInputStream(text.getBytes()));
+      return document;
+    } catch (IOException e) {
+
+    } catch (ParserConfigurationException e) {
+      if (DLTKCore.DEBUG) {
+        e.printStackTrace();
+      }
+    } catch (SAXException e) {
+      if (DLTKCore.DEBUG) {
+        e.printStackTrace();
+      }
+    }
+    return null;
+  }
+
+  private static String getXMLContent(List content) {
+    StringBuffer newList = new StringBuffer();
+    if (content != null) {
+      for (Iterator iterator = content.iterator(); iterator.hasNext();) {
+        String line = (String) iterator.next();
+        if (line.trim().startsWith("<")) { //$NON-NLS-1$
+          newList.append(line).append("\n"); //$NON-NLS-1$
+        }
+      }
+    }
+    return newList.toString();
+  }
+
+  public static Set getPackages(IInterpreterInstall install) {
+    IExecutionEnvironment exeEnv = install.getExecEnvironment();
+    List content = deployExecute(exeEnv, install.getInstallLocation().toOSString(),
+            new String[] { "get-pkgs" }, install //$NON-NLS-1$
+                    .getEnvironmentVariables());
+    Set packages = new HashSet();
+    RutaPackage[] packagePath = getPackagePath(content);
+    for (int i = 0; i < packagePath.length; i++) {
+      packages.add(packagePath[i].getName());
+    }
+    return packages;
+  }
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/Messages.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/Messages.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/Messages.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/Messages.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,43 @@
+/*
+ * 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.uima.ruta.ide.core.packages;
+
+import org.eclipse.osgi.util.NLS;
+
+public class Messages extends NLS {
+  private static final String BUNDLE_NAME = "org.apache.uima.ruta.ide.core.packages.messages"; //$NON-NLS-1$
+
+  public static String RutaCheckBuilder_interpreterNotFound;
+
+  public static String RutaCheckBuilder_processing;
+
+  public static String RutaCheckBuilder_retrievePackages;
+
+  public static String RutaCheckBuilder_unknownPackage;
+
+  public static String RutaCheckBuilder_unresolvedDependencies;
+  static {
+    // initialize resource bundle
+    NLS.initializeMessages(BUNDLE_NAME, Messages.class);
+  }
+
+  private Messages() {
+  }
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/PackagesManager.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/PackagesManager.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/PackagesManager.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/PackagesManager.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,618 @@
+/*
+ * 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.uima.ruta.ide.core.packages;
+
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+
+import org.apache.uima.ruta.ide.RutaIdeCorePlugin;
+import org.apache.uima.ruta.ide.core.packages.DLTKRutaHelper.RutaPackage;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.dltk.core.DLTKCore;
+import org.eclipse.dltk.core.IScriptProject;
+import org.eclipse.dltk.launching.IInterpreterInstall;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.xml.sax.SAXException;
+
+/**
+ * This class persistently holds all required information for specified interpreter package to path
+ * associations.
+ */
+public class PackagesManager {
+  private static final String DEPENDENCY_TAG = "dependency"; //$NON-NLS-1$
+
+  private static final String INTERPRETER_TAG = "interpreter"; //$NON-NLS-1$
+
+  private static final String VALUE_ATTR = "value"; //$NON-NLS-1$
+
+  private static final String PACKAGES_FILE = "packages.txt"; //$NON-NLS-1$
+
+  private static final String PACKAGES_TAG = "packages"; //$NON-NLS-1$
+
+  private static final String PACKAGE_TAG = "package"; //$NON-NLS-1$
+
+  private static final String INTERPRETER_ATTR = INTERPRETER_TAG;
+
+  private static final String NAME_ATTR = "name"; //$NON-NLS-1$
+
+  private static final String PATH_TAG = "path"; //$NON-NLS-1$
+
+  private static PackagesManager manager;
+
+  /**
+   * Contains association of PackageKey to PackageInformation
+   */
+  private Map packages = new HashMap();
+
+  /**
+   * Contains set of interpreter to list of packages association.
+   */
+  private Map interpreterToPackages = new HashMap();
+
+  private Map packsWithDeps = new HashMap();
+
+  public static PackagesManager getInstance() {
+    if (manager == null) {
+      manager = new PackagesManager();
+    }
+    return manager;
+  }
+
+  private PackagesManager() {
+    initialize();
+  }
+
+  private static class PackageKey {
+    private String packageName;
+
+    private String interpreterPath;
+
+    @Override
+    public int hashCode() {
+      final int prime = 31;
+      int result = 1;
+      result = prime * result + ((interpreterPath == null) ? 0 : interpreterPath.hashCode());
+      result = prime * result + ((packageName == null) ? 0 : packageName.hashCode());
+      return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+      if (this == obj)
+        return true;
+      if (obj == null)
+        return false;
+      if (getClass() != obj.getClass())
+        return false;
+      PackageKey other = (PackageKey) obj;
+      if (interpreterPath == null) {
+        if (other.interpreterPath != null)
+          return false;
+      } else if (!interpreterPath.equals(other.interpreterPath))
+        return false;
+      if (packageName == null) {
+        if (other.packageName != null)
+          return false;
+      } else if (!packageName.equals(other.packageName))
+        return false;
+      return true;
+    }
+
+    public String getPackageName() {
+      return packageName;
+    }
+
+    public void setPackageName(String packageName) {
+      this.packageName = packageName;
+    }
+
+    public String getInterpreterPath() {
+      return interpreterPath;
+    }
+
+    public void setInterpreterPath(String interpreterPath) {
+      this.interpreterPath = interpreterPath;
+    }
+  }
+
+  public static class PackageInformation {
+    private final Set paths = new HashSet();
+
+    private final Set dependencies = new HashSet();
+
+    public Set getPaths() {
+      return paths;
+    }
+
+    public Set getDependencies() {
+      return dependencies;
+    }
+  }
+
+  private void initialize() {
+    IPath packagesPath = RutaIdeCorePlugin.getDefault().getStateLocation().append(PACKAGES_FILE);
+    File packagesFile = packagesPath.toFile();
+    if (packagesFile.exists()) {
+      DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+      DocumentBuilder builder;
+      try {
+        builder = factory.newDocumentBuilder();
+        Document document = builder.parse(new BufferedInputStream(
+                new FileInputStream(packagesFile), 2048));
+        populate(document.getDocumentElement());
+      } catch (ParserConfigurationException e) {
+        if (DLTKCore.DEBUG) {
+          e.printStackTrace();
+        }
+      } catch (FileNotFoundException e) {
+        if (DLTKCore.DEBUG) {
+          e.printStackTrace();
+        }
+      } catch (SAXException e) {
+        if (DLTKCore.DEBUG) {
+          e.printStackTrace();
+        }
+      } catch (IOException e) {
+        if (DLTKCore.DEBUG) {
+          e.printStackTrace();
+        }
+      }
+    }
+  }
+
+  private void save() {
+    IPath packagesPath = RutaIdeCorePlugin.getDefault().getStateLocation().append(PACKAGES_FILE);
+    File packagesFile = packagesPath.toFile();
+    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+    DocumentBuilder builder;
+    try {
+      builder = factory.newDocumentBuilder();
+      Document document = builder.newDocument();
+      save(document);
+
+      FileOutputStream fos = new FileOutputStream(packagesFile, false);
+      BufferedOutputStream bos = new BufferedOutputStream(fos, 2048);
+
+      TransformerFactory serFactory = TransformerFactory.newInstance();
+      Transformer transformer = serFactory.newTransformer();
+      transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$
+      transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$
+
+      DOMSource source = new DOMSource(document);
+      StreamResult outputTarget = new StreamResult(bos);
+      transformer.transform(source, outputTarget);
+      bos.close();
+      fos.close();
+
+    } catch (ParserConfigurationException e) {
+      if (DLTKCore.DEBUG) {
+        e.printStackTrace();
+      }
+    } catch (FileNotFoundException e) {
+      if (DLTKCore.DEBUG) {
+        e.printStackTrace();
+      }
+    } catch (IOException e) {
+      if (DLTKCore.DEBUG) {
+        e.printStackTrace();
+      }
+    } catch (TransformerException e) {
+      if (DLTKCore.DEBUG) {
+        e.printStackTrace();
+      }
+    }
+  }
+
+  private synchronized void save(Document doc) {
+    Element packagesElement = doc.createElement(PACKAGES_TAG);
+    doc.appendChild(packagesElement);
+    for (Iterator iterator = this.packages.keySet().iterator(); iterator.hasNext();) {
+      PackageKey key = (PackageKey) iterator.next();
+
+      Element packageElement = doc.createElement(PACKAGE_TAG);
+      packageElement.setAttribute(NAME_ATTR, key.getPackageName());
+      packageElement.setAttribute(INTERPRETER_ATTR, key.getInterpreterPath());
+
+      PackageInformation info = (PackageInformation) this.packages.get(key);
+      Set paths = info.getPaths();
+      for (Iterator iterator2 = paths.iterator(); iterator2.hasNext();) {
+        IPath path = (IPath) iterator2.next();
+        Element pathElement = doc.createElement(PATH_TAG);
+        pathElement.setAttribute(VALUE_ATTR, path.toOSString());
+        packageElement.appendChild(pathElement);
+      }
+      Set deps = info.getDependencies();
+      for (Iterator iterator2 = deps.iterator(); iterator2.hasNext();) {
+        String pkgName = (String) iterator2.next();
+        Element pkgElement = doc.createElement(DEPENDENCY_TAG);
+        pkgElement.setAttribute(NAME_ATTR, pkgName);
+        packageElement.appendChild(pkgElement);
+      }
+      packagesElement.appendChild(packageElement);
+    }
+    for (Iterator iterator = this.interpreterToPackages.keySet().iterator(); iterator.hasNext();) {
+      String interpreter = (String) iterator.next();
+
+      Element interpreterElement = doc.createElement(INTERPRETER_TAG);
+      interpreterElement.setAttribute(NAME_ATTR, interpreter);
+      Set pkgs = (Set) this.interpreterToPackages.get(interpreter);
+      for (Iterator iterator2 = pkgs.iterator(); iterator2.hasNext();) {
+        String pkgName = (String) iterator2.next();
+        Element pathElement = doc.createElement(PACKAGE_TAG);
+        pathElement.setAttribute(VALUE_ATTR, pkgName);
+        interpreterElement.appendChild(pathElement);
+      }
+      packagesElement.appendChild(interpreterElement);
+    }
+  }
+
+  private synchronized void populate(Element documentElement) {
+    NodeList childNodes = documentElement.getChildNodes();
+    int length = childNodes.getLength();
+    for (int i = 0; i < length; i++) {
+      Node child = childNodes.item(i);
+      if (child.getNodeType() == Node.ELEMENT_NODE) {
+        if (child.getNodeName().equalsIgnoreCase(PACKAGE_TAG)) {
+          Element e = (Element) child;
+          String packageName = e.getAttribute(NAME_ATTR);
+          String interpreter = e.getAttribute(INTERPRETER_ATTR);
+          PackageInformation packageInfo = new PackageInformation();
+          NodeList childrens = e.getChildNodes();
+          for (int j = 0; j < childrens.getLength(); j++) {
+            Node path = childrens.item(j);
+            if (path.getNodeType() == Node.ELEMENT_NODE) {
+              if (path.getNodeName().equalsIgnoreCase(PATH_TAG)) {
+                String pathValue = ((Element) path).getAttribute(VALUE_ATTR);
+                packageInfo.getPaths().add(new Path(pathValue));
+              } else if (path.getNodeName().equalsIgnoreCase(DEPENDENCY_TAG)) {
+                String pkgName = ((Element) path).getAttribute(NAME_ATTR);
+                packageInfo.getDependencies().add(pkgName);
+              }
+            }
+          }
+          this.packages.put(makeKey(packageName, interpreter), packageInfo);
+        } else if (child.getNodeName().equalsIgnoreCase(INTERPRETER_TAG)) {
+          Element e = (Element) child;
+          String interpreter = e.getAttribute(NAME_ATTR);
+          NodeList paths = e.getChildNodes();
+          Set packagesSet = new HashSet();
+          for (int j = 0; j < paths.getLength(); j++) {
+            Node packageNode = paths.item(j);
+            if (packageNode.getNodeType() == Node.ELEMENT_NODE) {
+              if (packageNode.getNodeName().equalsIgnoreCase(PACKAGE_TAG)) {
+                String packageNameValue = ((Element) packageNode).getAttribute(VALUE_ATTR);
+                packagesSet.add(packageNameValue);
+              }
+            }
+          }
+          this.interpreterToPackages.put(interpreter, packagesSet);
+        }
+      }
+    }
+  }
+
+  private PackageKey makeKey(String packageName, String interpreter) {
+    PackageKey key = new PackageKey();
+    key.setPackageName(packageName);
+    key.setInterpreterPath(interpreter);
+    return key;
+  }
+
+  /**
+   * Return paths specific only for selected package.
+   */
+  public synchronized IPath[] getPathsForPackage(IInterpreterInstall install, String packageName) {
+    PackageKey key = makeKey(packageName, getInterpreterKey(install));
+    if (this.packages.containsKey(key)) {
+      PackageInformation info = (PackageInformation) this.packages.get(key);
+      Set els = info.getPaths();
+      return (IPath[]) els.toArray(new IPath[els.size()]);
+    }
+    // Retrieve paths from interpreter with all dependencies.
+    RutaPackage[] srcs = DLTKRutaHelper.getSrcs(install.getExecEnvironment(),
+            install.getInstallLocation(), install.getEnvironmentVariables(), packageName);
+
+    PackageInformation resultInfo = null;
+    for (int i = 0; i < srcs.length; i++) {
+      Set paths2 = srcs[i].getPaths();
+      PackageKey okey = makeKey(srcs[i].getName(), getInterpreterKey(install));
+      PackageInformation info;
+      if (this.packages.containsKey(okey)) {
+        info = (PackageInformation) this.packages.get(okey);
+      } else {
+        info = new PackageInformation();
+      }
+      info.getPaths().addAll(paths2);
+      info.getDependencies().addAll(srcs[i].getDependencies());
+      this.packages.put(okey, info);
+      if (okey.equals(key)) {
+        resultInfo = info;
+      }
+    }
+    // Follow all dependencies
+    if (resultInfo == null) {
+      this.packages.put(key, new PackageInformation());
+      return new IPath[0];
+    }
+
+    Set resultPaths = new HashSet();
+    resultPaths.addAll(resultInfo.getPaths());
+
+    save();
+    return (IPath[]) resultPaths.toArray(new IPath[resultPaths.size()]);
+  }
+
+  public synchronized Map getDependencies(String pkgName, IInterpreterInstall install) {
+    Set checkedPackages = new HashSet();
+    Map packagesSet = new HashMap();
+    PackageKey key = makeKey(pkgName, install);
+    PackageInformation info = (PackageInformation) this.packages.get(key);
+    if (info != null) {
+      traverseDependencies(packagesSet, checkedPackages, info, install);
+    }
+    return packagesSet;
+  }
+
+  private PackageKey makeKey(String pkgName, IInterpreterInstall install) {
+    return makeKey(pkgName, getInterpreterKey(install));
+  }
+
+  private synchronized void traverseDependencies(Map packagesSet, Set checkedPackages,
+          PackageInformation resultInfo, IInterpreterInstall install) {
+    Set dependencies = resultInfo.getDependencies();
+    for (Iterator iterator = dependencies.iterator(); iterator.hasNext();) {
+      String pkgName = (String) iterator.next();
+      if (!checkedPackages.contains(pkgName)) {
+        checkedPackages.add(pkgName);
+        PackageKey pkgKey = makeKey(pkgName, getInterpreterKey(install));
+        if (this.packages.containsKey(pkgKey)) {
+          PackageInformation depInfo = (PackageInformation) this.packages.get(pkgKey);
+          packagesSet.put(pkgName, depInfo);
+          traverseDependencies(packagesSet, checkedPackages, depInfo, install);
+        }
+      }
+    }
+  }
+
+  public synchronized Set getPackageNames(IInterpreterInstall install) {
+    String key = getInterpreterKey(install);
+    if (this.interpreterToPackages.containsKey(key)) {
+      Set set = (Set) this.interpreterToPackages.get(key);
+      return set;
+    }
+    // Evaluate
+    Set packs = DLTKRutaHelper.getPackages(install);
+    this.interpreterToPackages.put(key, packs);
+    save();
+    return packs;
+  }
+
+  private String getInterpreterKey(IInterpreterInstall install) {
+    if (install == null) {
+      return "";
+    }
+    return install.getInstallLocation().toOSString() + ":" //$NON-NLS-1$
+            + install.getEnvironment().getId();
+  }
+
+  private String getInterpreterProjectKey(IInterpreterInstall install, String projectName) {
+    return "internal|||" + projectName + "|||" //$NON-NLS-1$ //$NON-NLS-2$
+            + getInterpreterKey(install);
+  }
+
+  public Set getInternalPackageNames(IInterpreterInstall install, IScriptProject project) {
+    return getInternalPackageNames(install, project.getElementName());
+  }
+
+  public Set getInternalPackageNames(IInterpreterInstall install, IProject project) {
+    return getInternalPackageNames(install, project.getName());
+  }
+
+  public synchronized Set getInternalPackageNames(IInterpreterInstall install, String projectName) {
+    final String key = getInterpreterProjectKey(install, projectName);
+    if (this.interpreterToPackages.containsKey(key)) {
+      return (Set) this.interpreterToPackages.get(key);
+    }
+    return Collections.EMPTY_SET;
+  }
+
+  public synchronized void setInternalPackageNames(IInterpreterInstall install,
+          IScriptProject project, Set names) {
+    String key = getInterpreterProjectKey(install, project.getElementName());
+    // TODO compare and save only if there are changes
+    this.interpreterToPackages.put(key, new HashSet(names));
+    save();
+  }
+
+  /**
+   * Return all packages paths in one call.
+   */
+  public synchronized IPath[] getPathsForPackages(IInterpreterInstall install, Set packagesInBuild) {
+
+    StringBuffer buf = new StringBuffer();
+    String[] pkgs = (String[]) packagesInBuild.toArray(new String[packagesInBuild.size()]);
+    for (int i = 0; i < pkgs.length; i++) {
+      buf.append(pkgs[i]).append(" "); //$NON-NLS-1$
+    }
+    PackageKey key = makeKey(buf.toString(), getInterpreterKey(install));
+
+    if (this.packages.containsKey(key)) {
+      PackageInformation info = (PackageInformation) this.packages.get(key);
+      Set paths = info.getPaths();
+      return (IPath[]) paths.toArray(new IPath[paths.size()]);
+    }
+    // Retrieve paths from interpreter with all dependencies.
+    RutaPackage[] srcs = DLTKRutaHelper.getSrcs(install.getExecEnvironment(),
+            install.getInstallLocation(), install.getEnvironmentVariables(), buf.toString());
+    Set result = new HashSet();
+    if (srcs == null) {
+      return new IPath[0];
+    }
+    for (int i = 0; i < srcs.length; i++) {
+      Set paths2 = srcs[i].getPaths();
+      PackageKey okey = makeKey(srcs[i].getName(), getInterpreterKey(install));
+      PackageInformation info = null;
+      if (this.packages.containsKey(okey)) {
+        info = (PackageInformation) this.packages.get(okey);
+      } else {
+        info = new PackageInformation();
+      }
+      result.addAll(paths2);
+      info.getPaths().addAll(paths2);
+      info.getDependencies().addAll(srcs[i].getDependencies());
+      this.packages.put(okey, info);
+    }
+
+    PackageInformation info = new PackageInformation();
+    info.getPaths().addAll(result);
+    this.packages.put(key, info);
+
+    for (int i = 0; i < pkgs.length; i++) {
+      PackageKey lkey = makeKey(pkgs[i], getInterpreterKey(install));
+      if (!this.packages.containsKey(lkey)) {
+        this.packages.put(lkey, new PackageInformation());
+      }
+    }
+    save();
+
+    return (IPath[]) result.toArray(new IPath[result.size()]);
+  }
+
+  public IPath[] getAllPaths(String pkgName, IInterpreterInstall install) {
+    Set result = new HashSet();
+    IPath[] paths = this.getPathsForPackage(install, pkgName);
+    result.addAll(Arrays.asList(paths));
+    Map dependencies = this.getDependencies(pkgName, install);
+    for (Iterator iterator = dependencies.keySet().iterator(); iterator.hasNext();) {
+      String packageName = (String) iterator.next();
+      PackageInformation info = (PackageInformation) dependencies.get(packageName);
+      result.addAll(info.getPaths());
+    }
+    return (IPath[]) result.toArray(new IPath[result.size()]);
+  }
+
+  /**
+   * This method removes all information about specified interpreter.
+   * 
+   * @param install
+   */
+  public synchronized void removeInterprterInfo(IInterpreterInstall install) {
+    // Remove interpreter to packages set
+    String interpreterPath = getInterpreterKey(install);
+    this.interpreterToPackages.remove(interpreterPath);
+    // Remove all values stored for interpreter packages
+    for (Iterator iterator = this.packages.keySet().iterator(); iterator.hasNext();) {
+      PackageKey key = (PackageKey) iterator.next();
+      String path = key.getInterpreterPath();
+      if (path.equals(interpreterPath)) {
+        iterator.remove();
+      }
+    }
+    save();
+  }
+
+  /**
+   * Clears all cached information.
+   */
+  public synchronized void clearCache() {
+    this.interpreterToPackages.clear();
+    this.packages.clear();
+    this.packsWithDeps.clear();
+    save();
+  }
+
+  public IPath[] getPathsForPackageWithDeps(IInterpreterInstall install, String name) {
+    Set result = new HashSet();
+    IPath[] paths = this.getPathsForPackage(install, name);
+    result.addAll(Arrays.asList(paths));
+
+    Map dependencies = getDependencies(name, install);
+    for (Iterator iterator = dependencies.keySet().iterator(); iterator.hasNext();) {
+      String pkgName = (String) iterator.next();
+      result.addAll(Arrays.asList(getPathsForPackage(install, pkgName)));
+    }
+    return (IPath[]) result.toArray(new IPath[result.size()]);
+  }
+
+  public IPath[] getPathsForPackagesWithDeps(IInterpreterInstall install, Set packagesSet) {
+
+    String pkey = makePKey(packagesSet);
+    if (this.packsWithDeps.containsKey(pkey)) {
+      return (IPath[]) this.packsWithDeps.get(pkey);
+    }
+
+    Set result = new HashSet();
+    IPath[] paths = this.getPathsForPackages(install, packagesSet);
+    result.addAll(Arrays.asList(paths));
+
+    for (Iterator jiterator = packagesSet.iterator(); jiterator.hasNext();) {
+      String name = (String) jiterator.next();
+      Map dependencies = getDependencies(name, install);
+      for (Iterator iterator = dependencies.keySet().iterator(); iterator.hasNext();) {
+        String pkgName = (String) iterator.next();
+        result.addAll(Arrays.asList(getPathsForPackage(install, pkgName)));
+      }
+    }
+    IPath[] array = (IPath[]) result.toArray(new IPath[result.size()]);
+    this.packsWithDeps.put(pkey, array);
+    return array;
+  }
+
+  private String makePKey(Set packagesSet) {
+    StringBuffer buffer = new StringBuffer();
+    List l = new ArrayList();
+    l.addAll(packagesSet);
+    Collections.sort(l);
+    for (Iterator iterator = l.iterator(); iterator.hasNext();) {
+      String object = (String) iterator.next();
+      buffer.append(object);
+    }
+    return buffer.toString();
+  }
+}

Added: uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/RutaBuildPathPackageCollector.java
URL: http://svn.apache.org/viewvc/uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/RutaBuildPathPackageCollector.java?rev=1504044&view=auto
==============================================================================
--- uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/RutaBuildPathPackageCollector.java (added)
+++ uima/sandbox/ruta/trunk/ruta-ep-ide/src/main/java/org/apache/uima/ruta/ide/core/packages/RutaBuildPathPackageCollector.java Wed Jul 17 08:23:15 2013
@@ -0,0 +1,80 @@
+/*
+ * 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.uima.ruta.ide.core.packages;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.uima.ruta.ide.RutaIdeCorePlugin;
+import org.apache.uima.ruta.ide.parser.ast.RutaPackageDeclaration;
+import org.eclipse.dltk.ast.ASTVisitor;
+import org.eclipse.dltk.ast.declarations.ModuleDeclaration;
+import org.eclipse.dltk.ast.statements.Statement;
+
+public class RutaBuildPathPackageCollector extends ASTVisitor {
+
+  private final List requireDirectives = new ArrayList();
+
+  private final Set packagesRequired = new HashSet();
+
+  private final Set packagesProvided = new HashSet();
+
+  public void process(ModuleDeclaration declaration) {
+    try {
+      declaration.traverse(this);
+    } catch (Exception e) {
+      RutaIdeCorePlugin.error(e);
+    }
+  }
+
+  @Override
+  public boolean visit(Statement s) throws Exception {
+    if (s instanceof RutaPackageDeclaration) {
+      final RutaPackageDeclaration pkg = (RutaPackageDeclaration) s;
+      packagesProvided.add(pkg.getName());
+      return false;
+    }
+    return super.visit(s);
+  }
+
+  /**
+   * @return the requireDirectives
+   */
+  public List getRequireDirectives() {
+    return requireDirectives;
+  }
+
+  /**
+   * @return the packagesRequired
+   */
+  public Set getPackagesRequired() {
+    return packagesRequired;
+  }
+
+  /**
+   * @return the packagesProvided
+   */
+  public Set getPackagesProvided() {
+    return packagesProvided;
+  }
+
+}