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/*
Wotonomy: OpenStep design patterns for pure Java applications.
Copyright (C) 2000 Michael Powers
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see http://www.gnu.org
*/
package net.wotonomy.datastore;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import net.wotonomy.web.xml.XMLRPCDecoder;
import net.wotonomy.web.xml.XMLRPCEncoder;
/**
* An implementation of FileSoup for an XML file
* @author bjculkin
*
*/
public class XMLFileSoup extends FileSoup {
public XMLFileSoup(String aPath) {
super(aPath);
}
// file access methods
@Override
protected boolean writeFile(String name, Object anObject) {
try {
File f = new File(getHomeDirectory(), name);
FileOutputStream fos = new FileOutputStream(f);
XMLRPCEncoder encoder = new XMLRPCEncoder();
encoder.encode(anObject, fos);
fos.flush();
fos.close();
} catch (Exception exc) {
System.err.println("XMLFileSoup.writeFile: " + exc);
return false;
}
return true;
}
@Override
protected Object readFile(String name) {
Object result = null;
try {
File f = new File(getHomeDirectory(), name);
FileInputStream fis = new FileInputStream(f);
XMLRPCDecoder decoder = new XMLRPCDecoder();
result = decoder.decode(fis, f.getAbsolutePath(), f.toURI().toURL());
fis.close();
} catch (MalformedURLException exc) {
result = null;
} catch (IOException exc) {
result = null;
}
return result;
}
@Override
protected boolean deleteFile(String name) {
try {
File f = new File(getHomeDirectory(), name);
if (f.exists()) {
f.delete();
return true;
}
} catch (Exception exc) {
System.err.println("XMLFileSoup.deleteFile: " + exc);
}
return false;
}
}
/*
* $Log$ Revision 1.2 2006/02/19 16:26:19 cgruber Move non-unit-test code to
* tests project Fix up code to work with proper imports Fix maven dependencies.
*
* Revision 1.1 2006/02/16 13:18:56 cgruber Check in all sources in
* eclipse-friendly maven-enabled packages.
*
* Revision 1.3 2003/08/14 19:29:38 chochos minor cleanup (imports, static
* method calls, etc)
*
* Revision 1.2 2001/02/07 19:26:28 mpowers XML classes are in new package.
*
* Revision 1.1.1.1 2000/12/21 15:47:23 mpowers Contributing wotonomy.
*
* Revision 1.6 2000/12/20 16:25:37 michael Added log to all files.
*
*
*/
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