org.netbeans.modules.subversion.ModuleLifecycleManager Maven / Gradle / Ivy
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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
* specific language governing permissions and limitations
* under the License.
*/
package org.netbeans.modules.subversion;
import org.openide.xml.XMLUtil;
import org.openide.filesystems.FileLock;
import org.openide.filesystems.FileObject;
import org.openide.modules.ModuleInstall;
import org.openide.util.NbBundle;
import org.w3c.dom.*;
import org.xml.sax.*;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.ParserConfigurationException;
import javax.swing.*;
import java.io.OutputStream;
import java.io.InputStream;
import java.io.IOException;
import java.io.ByteArrayInputStream;
import java.util.logging.Level;
import org.openide.filesystems.FileUtil;
import org.openide.util.Utilities;
/**
* Handles module events distributed by NetBeans module
* framework.
*
* It's registered and instantiated from module manifest.
*
* @author Petr Kuzel
* @author Maros Sandor
*/
public final class ModuleLifecycleManager extends ModuleInstall implements ErrorHandler, EntityResolver {
static final String [] vcsGenericModules = {
"org.netbeans.modules.vcs.advanced", // NOI18N
"org.netbeans.modules.vcs.profiles.cvsprofiles", // NOI18N
"org.netbeans.modules.vcs.profiles.vss", // NOI18N
"org.netbeans.modules.vcs.profiles.pvcs", // NOI18N
"org.netbeans.modules.vcs.profiles.teamware" // NOI18N
};
@Override
public void restored() {
disableOldModules();
}
private void disableOldModules() {
Runnable runnable = new Runnable() {
@Override
public void run() {
boolean notified = false;
outter: for (int i = 0; i < vcsGenericModules.length; i++) {
FileLock lock = null;
OutputStream os = null;
try {
String newModule = vcsGenericModules[i];
String newModuleXML = "Modules/" + newModule.replace('.', '-') + ".xml"; // NOI18N
FileObject fo = FileUtil.getConfigFile(newModuleXML);
if (fo == null) continue;
Document document = readModuleDocument(fo);
NodeList list = document.getDocumentElement().getElementsByTagName("param"); // NOI18N
int n = list.getLength();
for (int j = 0; j < n; j++) {
Element node = (Element) list.item(j);
if ("enabled".equals(node.getAttribute("name"))) { // NOI18N
Text text = (Text) node.getChildNodes().item(0);
String value = text.getNodeValue();
if ("true".equals(value)) { // NOI18N
text.setNodeValue("false"); // NOI18N
break;
} else {
continue outter;
}
}
}
if (!notified) {
JOptionPane.showMessageDialog(Utilities.findDialogParent(),
NbBundle.getBundle(ModuleLifecycleManager.class).getString("MSG_Install_Warning"), // NOI18N
NbBundle.getBundle(ModuleLifecycleManager.class).getString("MSG_Install_Warning_Title"), // NOI18N
JOptionPane.WARNING_MESSAGE);
notified = true;
}
lock = fo.lock();
os = fo.getOutputStream(lock);
XMLUtil.write(document, os, "UTF-8"); // NOI18N
} catch (Exception e) {
Subversion.LOG.log(Level.INFO, e.getMessage(), e);
} finally {
if (os != null) try { os.close(); } catch (IOException ex) {}
if (lock != null) lock.releaseLock();
}
}
}
};
org.netbeans.modules.versioning.util.Utils.post(runnable);
}
private Document readModuleDocument(FileObject fo) throws ParserConfigurationException, SAXException, IOException {
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setValidating(false);
DocumentBuilder parser = dbf.newDocumentBuilder();
parser.setEntityResolver(this);
parser.setErrorHandler(this);
InputStream is = fo.getInputStream();
Document document = parser.parse(is);
is.close();
return document;
}
@Override
public void uninstalled() {
Subversion.getInstance().shutdown();
}
@Override
public InputSource resolveEntity(String publicId, String systemId) {
return new InputSource(new ByteArrayInputStream(new byte[0]));
}
@Override
public void error(SAXParseException exception) {
Subversion.LOG.log(Level.INFO, exception.getMessage(), exception);
}
@Override
public void fatalError(SAXParseException exception) {
Subversion.LOG.log(Level.INFO, exception.getMessage(), exception);
}
@Override
public void warning(SAXParseException exception) {
Subversion.LOG.log(Level.INFO, exception.getMessage(), exception);
}
}