1 files changed, 0 insertions, 153 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/extension/ExtensionSet.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/extension/ExtensionSet.java
deleted file mode 100644
index 5aba37c9..00000000
--- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/extension/ExtensionSet.java
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- *  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.tools.ant.taskdefs.optional.extension;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Iterator;
-import java.util.Stack;
-
-import org.apache.tools.ant.BuildException;
-import org.apache.tools.ant.Project;
-import org.apache.tools.ant.types.DataType;
-import org.apache.tools.ant.types.FileSet;
-import org.apache.tools.ant.types.Reference;
-
-/**
- * The Extension set lists a set of "Optional Packages" /
- * "Extensions".
- *
- * @ant.datatype name="extension-set"
- */
-public class ExtensionSet
-    extends DataType {
-    /**
-     * ExtensionAdapter objects representing extensions.
-     */
-    private final ArrayList extensions = new ArrayList();
-
-    /**
-     * Filesets specifying all the extensions wanted.
-     */
-    private final ArrayList extensionsFilesets = new ArrayList();
-
-    /**
-     * Adds an extension that this library requires.
-     *
-     * @param extensionAdapter an extension that this library requires.
-     */
-    public void addExtension(final ExtensionAdapter extensionAdapter) {
-        if (isReference()) {
-            throw noChildrenAllowed();
-        }
-        setChecked(false);
-        extensions.add(extensionAdapter);
-    }
-
-    /**
-     * Adds a set of files about which extensions data will be extracted.
-     *
-     * @param fileSet a set of files about which extensions data will be extracted.
-     */
-    public void addLibfileset(final LibFileSet fileSet) {
-        if (isReference()) {
-            throw noChildrenAllowed();
-        }
-        setChecked(false);
-        extensionsFilesets.add(fileSet);
-    }
-
-    /**
-     * Adds a set of files about which extensions data will be extracted.
-     *
-     * @param fileSet a set of files about which extensions data will be extracted.
-     */
-    public void addFileset(final FileSet fileSet) {
-        if (isReference()) {
-            throw noChildrenAllowed();
-        }
-        setChecked(false);
-        extensionsFilesets.add(fileSet);
-    }
-
-    /**
-     * Extract a set of Extension objects from the ExtensionSet.
-     *
-     * @param proj the project instance.
-     * @return an array containing the Extensions from this set
-     * @throws BuildException if an error occurs
-     */
-    public Extension[] toExtensions(final Project proj)
-        throws BuildException {
-        if (isReference()) {
-            return ((ExtensionSet) getCheckedRef()).toExtensions(proj);
-        }
-        dieOnCircularReference();
-        final ArrayList extensionsList = ExtensionUtil.toExtensions(extensions);
-        ExtensionUtil.extractExtensions(proj, extensionsList, extensionsFilesets);
-        return (Extension[]) extensionsList.toArray(new Extension[extensionsList.size()]);
-    }
-
-    /**
-     * Makes this instance in effect a reference to another ExtensionSet
-     * instance.
-     *
-     * <p>You must not set another attribute or nest elements inside
-     * this element if you make it a reference.</p>
-     *
-     * @param reference the reference to which this instance is associated
-     * @exception BuildException if this instance already has been configured.
-     */
-    @Override
-    public void setRefid(final Reference reference)
-        throws BuildException {
-        if (!extensions.isEmpty() || !extensionsFilesets.isEmpty()) {
-            throw tooManyAttributes();
-        }
-        super.setRefid(reference);
-    }
-
-    @Override
-    protected synchronized void dieOnCircularReference(Stack stk, Project p)
-        throws BuildException {
-        if (isChecked()) {
-            return;
-        }
-        if (isReference()) {
-            super.dieOnCircularReference(stk, p);
-        } else {
-            for (Iterator i = extensions.iterator(); i.hasNext();) {
-                pushAndInvokeCircularReferenceCheck((ExtensionAdapter) i.next(),
-                                                    stk, p);
-            }
-            for (Iterator i = extensionsFilesets.iterator(); i.hasNext();) {
-                pushAndInvokeCircularReferenceCheck((FileSet) i.next(), stk, p);
-            }
-            setChecked(true);
-        }
-    }
-
-    /**
-     * @see java.lang.Object#toString()
-     * @return the extensions in a string.
-     */
-    @Override
-    public String toString() {
-        return "ExtensionSet" + Arrays.asList(toExtensions(getProject()));
-    }
-}