org.netbeans.modules.netbinox.NetbinoxFactory 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.netbinox;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.stream.Collectors;
import org.eclipse.osgi.launch.EquinoxFactory;
import org.netbeans.core.netigso.spi.NetigsoArchive;
import org.openide.util.Utilities;
import org.openide.util.lookup.ServiceProvider;
import org.osgi.framework.Bundle;
import org.osgi.framework.Constants;
import org.osgi.framework.launch.Framework;
import org.osgi.framework.launch.FrameworkFactory;
/**
*
* @author Jaroslav Tulach
*/
@ServiceProvider(
service=FrameworkFactory.class,
supersedes={ "org.eclipse.osgi.launch.EquinoxFactory" },
position=-10
)
public class NetbinoxFactory implements FrameworkFactory {
static final Logger LOG = Logger.getLogger("org.netbeans.modules.netbinox"); // NOI18N
@Override
@SuppressWarnings("unchecked")
public Framework newFramework(Map map) {
Map configMap = new HashMap();
configMap.putAll(map);
// configMap.put("osgi.hook.configurators.exclude", // NOI18N
// "org.eclipse.core.runtime.internal.adaptor.EclipseLogHook" // NOI18N
//// + ",org.eclipse.core.runtime.internal.adaptor.EclipseClassLoadingHook" // NOI18N
// );
configMap.put("org.osgi.framework.bundle.parent", "ext"); // NOI18N
configMap.put("osgi.hook.configurators.include", NetbinoxHooks.class.getName()); // NOI18N
final String userArea = toFileURL(System.getProperty("netbeans.user"));
configMap.put("osgi.user.area.default", userArea); // NOI18N
configMap.put("osgi.user.area", userArea); // NOI18N
configMap.put("osgi.instance.area", userArea); // NOI18N
configMap.put("osgi.instance.area.default", userArea); // NOI18N
final String installArea = toFileURL(findInstallArea());
LOG.log(Level.INFO, "Install area set to {0}", installArea); // NOI18N
configMap.put("osgi.install.area", installArea); // NOI18N
// some useless value
configMap.put("osgi.framework.properties", System.getProperty("netbeans.user")); // NOI18N
// don't change classloader when getting XMLParsers
configMap.put("eclipse.parsers.setTCCL", "false"); // NOI18N
configMap.put(Constants.FRAMEWORK_STORAGE, toFileURL(
(String)map.get(Constants.FRAMEWORK_STORAGE)
));
if (System.getProperty("osgi.locking") == null) { // NOI18N
configMap.put("osgi.locking", "none"); // NOI18N
}
// Ensure that the org.osgi.framework.executionenvironment holds all
// JavaSE entries that match till the current JDK. The dynamic approach
// will work also for newly released JDKs.
Integer javaSpecificationMajorVersion = null;
try {
// java >= 9
Object runtimeVersion = Runtime.class.getMethod("version").invoke(null);
javaSpecificationMajorVersion = (int) runtimeVersion.getClass().getMethod("major").invoke(runtimeVersion);
} catch (ReflectiveOperationException ignore) {
// java < 9
LOG.log(
Level.FINE,
"Failed to invoke Runtime#version or Runtime.Version#major to determine JavaSE major version",
ignore
);
}
if(javaSpecificationMajorVersion != null && javaSpecificationMajorVersion > 8) {
List values = new ArrayList<>();
values.add("OSGi/Minimum-1.0");
values.add("OSGi/Minimum-1.1");
values.add("OSGi/Minimum-1.2");
values.add("JavaSE/compact1-1.8");
values.add("JavaSE/compact2-1.8");
values.add("JavaSE/compact3-1.8");
values.add("JRE-1.1");
values.add("J2SE-1.2");
values.add("J2SE-1.3");
values.add("J2SE-1.4");
values.add("J2SE-1.5");
values.add("JavaSE-1.6");
values.add("JavaSE-1.7");
values.add("JavaSE-1.8");
for (int i = 9; i <= javaSpecificationMajorVersion; i++) {
values.add("JavaSE-" + i);
}
configMap.put(
"org.osgi.framework.executionenvironment",
values.stream().collect(Collectors.joining(", "))
);
}
Object rawBundleMap = configMap.get("felix.bootdelegation.classloaders"); // NOI18N
Map bundleMap;
if (rawBundleMap == null) {
bundleMap = null;
} else {
bundleMap = (Map)rawBundleMap;
}
NetbinoxHooks.registerMap(bundleMap);
NetbinoxHooks.registerArchive((NetigsoArchive)configMap.get("netigso.archive")); // NOI18N
String loc = EquinoxFactory.class.getProtectionDomain().getCodeSource().getLocation().toExternalForm();
int file = loc.indexOf("file:");
if (file > 0) {
loc = loc.substring(file);
}
int exclaim = loc.indexOf("!");
if (exclaim > 0) {
loc = loc.substring(0, exclaim);
}
configMap.put("osgi.framework", loc);
return new Netbinox(configMap);
}
private static String findInstallArea() {
String ia = System.getProperty("netbeans.home"); // NOI18N
LOG.log(Level.FINE, "Home is {0}", ia);
String rest = System.getProperty("netbeans.dirs"); // NOI18N
if (rest != null) {
for (String c : rest.split(File.pathSeparator)) {
File cf = new File(c);
if (!cf.isAbsolute() || !cf.exists()) {
LOG.log(Level.FINE, "Skipping non-existent {0}", c);
continue;
}
int prefix = findCommonPrefix(ia, c);
if (prefix == ia.length()) {
LOG.log(Level.FINE, "No change to prefix by {0}", c);
continue;
}
if (prefix <= 3) {
LOG.log(Level.WARNING, "Cannot compute install area. No common prefix between {0} and {1}", new Object[]{ia, c});
} else {
LOG.log(Level.FINE, "Prefix shortened by {0} to {1} chars", new Object[]{c, prefix});
ia = ia.substring(0, prefix);
LOG.log(Level.FINE, "New prefix {0}", ia);
}
}
} else {
LOG.fine("No dirs");
}
return ia;
}
static int findCommonPrefix(String s1, String s2) {
if (Utilities.isWindows() || Utilities.isMac()) {
s1 = s1.toUpperCase();
s2 = s2.toUpperCase();
}
int len = Math.min(s1.length(), s2.length());
int max = 0;
for (int i = 0; i < len; i++) {
final char ch = s1.charAt(i);
if (ch != s2.charAt(i)) {
return max;
}
if (ch == '/' || ch == File.separatorChar) {
max = i + 1;
}
}
return len;
}
private static String toFileURL(String file) {
if (file == null) {
return null;
}
if (file.startsWith("file:")) { // NOI18N
return file;
}
if (file.startsWith("/")) { // NOI18N
return "file:" + file; // NOI18N
} else {
return "file:/" + file.replace(File.separatorChar, '/'); // NOI18N
}
}
}
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