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*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
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package com.sun.star.script.framework.container;
import java.io.File;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.IOException;
import java.io.ByteArrayInputStream;
import java.util.ArrayList;
// import javax.xml.parsers.DocumentBuilderFactory;
// import javax.xml.parsers.DocumentBuilder;
// import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.*;
public class DeployedUnoPackagesDB {
// File name to be used for parcel descriptor files
private static final String
PARCEL_DESCRIPTOR_NAME = "unopkg-desc.xml";
// This is the default contents of a parcel descriptor to be used when
// creating empty descriptors
private static final byte[] EMPTY_DOCUMENT =
("\n" +
"\n" +
"").getBytes();
private File file = null;
private Document document = null;
public DeployedUnoPackagesDB() throws IOException {
ByteArrayInputStream bis = null;
try {
bis = new ByteArrayInputStream(EMPTY_DOCUMENT);
this.document = XMLParserFactory.getParser().parse(bis);
}
finally {
if (bis != null)
bis.close();
}
}
public DeployedUnoPackagesDB(Document document) {
this.document = document;
}
public DeployedUnoPackagesDB(InputStream is) throws IOException {
this(XMLParserFactory.getParser().parse(is));
}
public String[] getDeployedPackages( String language )
{
ArrayList packageUrls = new ArrayList(4);
Element main = document.getDocumentElement();
Element root = null;
Element item;
int len = 0;
NodeList langNodes = null;
if ((langNodes = main.getElementsByTagName("language")) != null &&
(len = langNodes.getLength()) != 0)
{
for ( int i=0; i= 0; i--) {
try {
main.removeChild(langNodes.item(i));
}
catch (DOMException de) {
// ignore
}
}
}
}
public boolean removePackage( String language, String url )
{
Element main = document.getDocumentElement();
Element langNode = null;
int len = 0;
NodeList langNodes = null;
boolean result = false;
if ((langNodes = main.getElementsByTagName("language")) != null &&
(len = langNodes.getLength()) != 0)
{
for ( int i=0; i