1 files changed, 137 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/EchoXML.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/EchoXML.java
new file mode 100644
index 00000000..4a4fda29
--- /dev/null
+++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/EchoXML.java
@@ -0,0 +1,137 @@
+/*
+ *  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;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
+
+import org.apache.tools.ant.BuildException;
+import org.apache.tools.ant.Project;
+import org.apache.tools.ant.types.EnumeratedAttribute;
+import org.apache.tools.ant.util.DOMElementWriter;
+import org.apache.tools.ant.util.FileUtils;
+import org.apache.tools.ant.util.XMLFragment;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+/**
+ * Echo XML.
+ *
+ * Known limitations:
+ * <ol>
+ * <li>Processing Instructions get ignored</li>
+ * <li>Encoding is always UTF-8</li>
+ * </ol>
+ *
+ * @since Ant 1.7
+ */
+public class EchoXML extends XMLFragment {
+
+    private File file;
+    private boolean append;
+    private NamespacePolicy namespacePolicy = NamespacePolicy.DEFAULT;
+    private static final String ERROR_NO_XML = "No nested XML specified";
+
+    /**
+     * Set the output file.
+     * @param f the output file.
+     */
+    public void setFile(File f) {
+        file = f;
+    }
+
+    /**
+     * Set the namespace policy for the xml file
+     * @param n namespace policy: "ignore," "elementsOnly," or "all"
+     * @see
+     * org.apache.tools.ant.util.DOMElementWriter.XmlNamespacePolicy
+     */
+    public void setNamespacePolicy(NamespacePolicy n) {
+        namespacePolicy = n;
+    }
+
+    /**
+     * Set whether to append the output file.
+     * @param b boolean append flag.
+     */
+    public void setAppend(boolean b) {
+        append = b;
+    }
+
+    /**
+     * Execute the task.
+     */
+    public void execute() {
+        DOMElementWriter writer =
+            new DOMElementWriter(!append, namespacePolicy.getPolicy());
+        OutputStream os = null;
+        try {
+            if (file != null) {
+                os = new FileOutputStream(file.getAbsolutePath(), append);
+            } else {
+                os = new LogOutputStream(this, Project.MSG_INFO);
+            }
+            Node n = getFragment().getFirstChild();
+            if (n == null) {
+                throw new BuildException(ERROR_NO_XML);
+            }
+            writer.write((Element) n, os);
+        } catch (BuildException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new BuildException(e);
+        } finally {
+            FileUtils.close(os);
+        }
+    }
+
+    public static class NamespacePolicy extends EnumeratedAttribute {
+        private static final String IGNORE = "ignore";
+        private static final String ELEMENTS = "elementsOnly";
+        private static final String ALL = "all";
+
+        public static final NamespacePolicy DEFAULT
+            = new NamespacePolicy(IGNORE);
+
+        public NamespacePolicy() {}
+
+        public NamespacePolicy(String s) {
+            setValue(s);
+        }
+        /** {@inheritDoc}. */
+        @Override
+        public String[] getValues() {
+            return new String[] {IGNORE, ELEMENTS, ALL};
+        }
+
+        public DOMElementWriter.XmlNamespacePolicy getPolicy() {
+            String s = getValue();
+            if (IGNORE.equalsIgnoreCase(s)) {
+                return DOMElementWriter.XmlNamespacePolicy.IGNORE;
+            } else if (ELEMENTS.equalsIgnoreCase(s)) {
+                return
+                    DOMElementWriter.XmlNamespacePolicy.ONLY_QUALIFY_ELEMENTS;
+            } else if (ALL.equalsIgnoreCase(s)) {
+                return DOMElementWriter.XmlNamespacePolicy.QUALIFY_ALL;
+            } else {
+                throw new BuildException("Invalid namespace policy: " + s);
+            }
+        }
+    }
+}