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/* |
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* Copyright 2005 The Apache Software Foundation |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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package org.apache.tools.ant.taskdefs; |
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import java.io.File; |
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import java.io.IOException; |
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import java.io.OutputStream; |
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import java.io.FileOutputStream; |
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import java.io.FileNotFoundException; |
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import org.apache.tools.ant.Project; |
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import org.apache.tools.ant.BuildException; |
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import org.apache.tools.ant.util.XMLFragment; |
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import org.apache.tools.ant.util.DOMElementWriter; |
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import org.w3c.dom.Node; |
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import org.w3c.dom.Element; |
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/** |
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* Echo XML. |
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* @since Ant 1.7 |
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*/ |
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public class EchoXML extends XMLFragment { |
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private static final DOMElementWriter writer = new DOMElementWriter(); |
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private File file; |
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private boolean append; |
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/** |
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* Set the output file. |
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* @param f the output file. |
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*/ |
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public void setFile(File f) { |
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file = f; |
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} |
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/** |
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* Set whether to append the output file. |
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* @param b boolean append flag. |
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*/ |
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public void setAppend(boolean b) { |
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append = b; |
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} |
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/** |
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* Execute the task. |
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*/ |
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public void execute() { |
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try { |
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OutputStream os = null; |
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if (file != null) { |
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os = new FileOutputStream(file, append); |
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} else { |
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os = new LogOutputStream(this, Project.MSG_INFO); |
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} |
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Node n = getFragment().getFirstChild(); |
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if (n == null) { |
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throw new BuildException("No nested XML specified"); |
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} |
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writer.write((Element) n, os); |
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} catch (Exception e) { |
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throw new BuildException(e); |
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} |
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} |
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} |
Matthew Jason Benson