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