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/**
* Copyright (c) 2004 - 2011 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.releng;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author Eike Stepper
*/
public class MovePackageDescriptions
{
private static final String NL = System.getProperty("line.separator");
public static void main(String[] args) throws IOException
{
String javadocFolder = args[0];
System.out.println();
System.out.println("Moving package descriptions in " + new File(javadocFolder).getCanonicalPath());
movePackageDescriptionsInFolder(new File(javadocFolder));
}
private static void movePackageDescriptionsInFolder(File folder) throws IOException
{
File[] children = folder.listFiles();
for (File file : children)
{
String name = file.getName();
if (file.isDirectory())
{
if (!name.equals(".svn"))
{
movePackageDescriptionsInFolder(file);
}
}
else
{
if (name.equals("package-summary.html"))
{
movePackageDescription(file);
}
}
}
}
private static final Pattern PATTERN = Pattern.compile("(.*</H2>\\s*)" //
+ "(.*<B>See:</B>.*<A HREF=\"#package_description\"><B>Description</B></A>)" // To be replaced...
+ "(.*)" //
+ "(<A NAME=\"package_description\"><!-- --></A><H2>.*</H2>.*<P>\\s*)" //
+ "(.*)" // ... with full description
+ "(<P>\\s*<P>\\s*<DL>\\s*</DL>\\s*<HR>.*)", //
Pattern.MULTILINE | Pattern.DOTALL);
private static void movePackageDescription(File file) throws IOException
{
FileReader in = null;
String contents;
try
{
in = new FileReader(file);
char[] buffer = new char[(int)file.length()];
in.read(buffer);
contents = new String(buffer);
}
finally
{
if (in != null)
{
in.close();
}
}
Matcher matcher = PATTERN.matcher(contents);
if (matcher.matches())
{
System.out.println("Modified: " + file.getPath());
String keepProlog = matcher.group(1);
String keepMiddle = matcher.group(3);
String replaceWith = matcher.group(5);
String keepEpilog = matcher.group(6);
FileWriter out = null;
try
{
out = new FileWriter(file);
BufferedWriter writer = new BufferedWriter(out);
writer.write(keepProlog);
writer.write("<A NAME=\"package_description\"><!-- --></A>" + NL);
writer.write(replaceWith);
writer.write(keepMiddle);
writer.write(keepEpilog);
writer.flush();
}
finally
{
if (out != null)
{
out.close();
}
}
}
}
}
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