brett
74a6355115
git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@170200 13f79535-47bb-0310-9956-ffa450edef68
127 lines
3.4 KiB
Java
127 lines
3.4 KiB
Java
package org.apache.maven;
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/* ====================================================================
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* Copyright 2001-2004 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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import java.io.FileWriter;
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import java.io.File;
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import org.dom4j.Document;
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import org.dom4j.io.OutputFormat;
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import org.dom4j.io.XMLWriter;
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import org.dom4j.io.SAXReader;
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/**
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* A little XML document formatter. Used to format a POM in XML format
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* after it has been transformed.
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*
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* @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
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* @author <a href="mailto:jvanzyl@zenplex.com">Jason van Zyl</a>
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* @version $Id$
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*/
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public class XmlPomFormatter
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{
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/** Input xml */
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private File input;
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/** Output xml */
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private File output;
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/**
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* Set input file.
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* @param input the {@link File} to read the unformatted project object
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* model from
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*/
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public void setInput(File input)
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{
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this.input = input;
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}
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/**
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* Get input file.
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* @return the file the unformatted project object model will read from
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*/
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public File getInput()
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{
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return input;
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}
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/**
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* Set output file.
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* @param output the {@link File} to write the formatted project object
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* object model to
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*/
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public void setOutput(File output)
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{
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this.output = output;
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}
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/**
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* Get output file.
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* @return the file the formatted project object model will be written to
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*/
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public File getOutput()
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{
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return output;
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}
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/**
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* Format the project descriptor.
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* @throws Exception when any error occurs
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*/
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public void execute() throws Exception
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{
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Document document = createDocument();
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OutputFormat format = new OutputFormat();
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format.setIndentSize(2);
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format.setNewlines(true);
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format.setTrimText(true);
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FileWriter out = new FileWriter(output);
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XMLWriter writer = new XMLWriter(out, format);
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writer.write(document);
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out.close();
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}
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/**
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* Description of the Method
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* @return a {@link Document} from parsing the {@link #input input file}
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* @throws Exception when any error occurs
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*/
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protected Document createDocument() throws Exception
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{
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SAXReader reader = new SAXReader();
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return reader.read(input);
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}
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/** Left over testing method - to be removed
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* @param args command line arguments
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* @throws Exception when any error occurs
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*/
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public static void main(String[] args) throws Exception
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{
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System.out.println(args[0]);
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System.out.println(args[1]);
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XmlPomFormatter formatter = new XmlPomFormatter();
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formatter.setInput(new File(args[0]));
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formatter.setOutput(new File(args[1]));
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formatter.execute();
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}
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}
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