/* Copyright 2004 The Apache Software Foundation
*
* Licensed 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.xmlbeans.impl.tool;
import org.apache.xmlbeans.XmlObject;
import org.apache.xmlbeans.XmlOptions;
import java.util.Collections;
import java.io.File;
import java.io.IOException;
public class PrettyPrinter
{
public static void main(String[] args)
{
CommandLine cl = new CommandLine(args, Collections.singleton("indent"));
if (cl.getOpt("license") != null)
{
CommandLine.printLicense();
System.exit(0);
return;
}
if (cl.getOpt("version") != null)
{
CommandLine.printVersion();
System.exit(0);
return;
}
if (cl.args().length == 0)
{
System.out.println("Pretty prints XML files.");
System.out.println("Usage: xpretty [switches] file.xml");
System.out.println("Switches:");
System.out.println(" -indent # use the given indent");
System.out.println(" -license prints license information");
return;
}
String indentStr = cl.getOpt("indent");
int indent;
if (indentStr == null)
indent = 2;
else
indent = Integer.parseInt(indentStr);
File[] files = cl.getFiles();
for (int i = 0; i < files.length; i++)
{
XmlObject doc;
try
{
doc = XmlObject.Factory.parse(files[i], (new XmlOptions()).setLoadLineNumbers());
}
catch (Exception e)
{
System.err.println(files[i] + " not loadable: " + e.getMessage());
continue;
}
try
{
doc.save(System.out, new XmlOptions().setSavePrettyPrint().setSavePrettyPrintIndent(indent));
}
catch (IOException e)
{
System.err.println("Unable to pretty print " + files[i] + ": " + e.getMessage());
}
}
}
}