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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you 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 .
*/
package org.openoffice.idesupport;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.zip.ZipEntry;
import java.util.zip.ZipException;
import java.util.zip.ZipFile;
import org.openoffice.idesupport.zip.ParcelZipper;
public class OfficeDocument
{
public static final String PARCEL_PREFIX_DIR =
ParcelZipper.PARCEL_PREFIX_DIR;
public static final String[] OFFICE_EXTENSIONS =
{".sxc" , ".sxw", ".sxi", ".sxd"};
public static final String OFFICE_PRODUCT_NAME = "OpenOffice.org";
private File file = null;
public OfficeDocument(File file) throws IllegalArgumentException
{
if (!file.exists() || file.isDirectory() || !isOfficeFile(file)) {
throw new IllegalArgumentException("This is not a valid " +
OFFICE_PRODUCT_NAME + " document.");
}
this.file = file;
}
private boolean isOfficeFile(File file) {
for (int i = 0; i < OFFICE_EXTENSIONS.length; i++)
if (file.getName().endsWith(OFFICE_EXTENSIONS[i]))
return true;
return false;
}
public Iterator<String> getParcels() {
ArrayList<String> parcels = new ArrayList<String>();
ZipFile zp = null;
try
{
zp = new ZipFile(this.file);
for (Enumeration enumer = zp.entries(); enumer.hasMoreElements(); )
{
ZipEntry ze = (ZipEntry)enumer.nextElement();
if (ze.getName().endsWith(ParcelZipper.PARCEL_DESCRIPTOR_XML))
{
String tmp = ze.getName();
int end = tmp.lastIndexOf('/');
tmp = tmp.substring(0, end);
String parcelName = ze.getName().substring(0, end);
parcels.add(parcelName);
}
}
}
catch(ZipException ze) {
ze.printStackTrace();
}
catch(IOException ioe) {
ioe.printStackTrace();
}
finally {
if (zp != null) {
try {
zp.close();
}
catch (IOException asdf) {
}
}
}
return parcels.iterator();
}
public boolean removeParcel(String parcelName) {
try {
ParcelZipper.getParcelZipper().removeParcel(file, parcelName);
}
catch (IOException ioe) {
ioe.printStackTrace();
return false;
}
return true;
}
}
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