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/**
* @author: Manel Fredj - CEA
* This class enables to change the namespace of di2 metamodel from
* replace http://www.papyrusuml.org into http://www.papyrusuml.org/di2
*/
package org.eclipse.papyrus.conversion.di2todi.popupactions;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
public class PapyrusNamespace
{
/////////////////////////////////////////////////////////////////////////////////////////////
//replace http://www.papyrusuml.org -- by -- http://www.papyrusuml.org/di2
public static void replaceNamespace(String absolutepath)
{
try {
String oldNameSpace = "di2=\"http://www.papyrusuml.org\"";
String newNameSpace="di2=\"http://www.papyrusuml.org/di2\"";
String oldtext =readFileAsString(absolutepath);
// replace the namespace in the di2 file
String newtext = oldtext.replaceAll (oldNameSpace, newNameSpace);
FileWriter writer = new FileWriter(absolutepath);
writer.write(newtext);writer.close();
}
catch (IOException ioe) {
ioe.printStackTrace();
}
}
public static void restoreDi2Namespace(String absolutepath)
{
try {
String oldNameSpace="di2=\"http://www.papyrusuml.org/di2\"";
String newNameSpace = "di2=\"http://www.papyrusuml.org\"";
String oldtext =readFileAsString(absolutepath);
// replace the namespace in the di2 file
String newtext = oldtext.replaceAll (oldNameSpace, newNameSpace);
FileWriter writer = new FileWriter(absolutepath);
writer.write(newtext);writer.close();
}
catch (IOException ioe) {
ioe.printStackTrace();
}
}
/**
* @param filePath the name of the file to open. Not sure if it can accept
* cccURLs or just filenames. Path handling could be better, and buffer
* sizes are hardcoded
*/
private static String readFileAsString (String filePath)
throws java.io.IOException
{
byte[] buffer = new byte[(int) new File(filePath).length()];
BufferedInputStream f = null;
try {
f = new BufferedInputStream(new FileInputStream(filePath));
f.read(buffer);
}
finally {
if (f != null) {
try {
f.close();
}
catch (IOException ignored) {
}
}
}
return new String(buffer);
}
}
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