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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
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*
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package com.sun.tools.visualvm.application.type;
import com.sun.tools.visualvm.application.jvm.Jvm;
import com.sun.tools.visualvm.application.Application;
import java.util.Collections;
import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;
import java.util.regex.Pattern;
/**
* Factory which recognizes NetBeans IDE, NetBeans Platform based
* application and VisualVM itself
* @author Tomas Hurka
*/
public class NetBeansApplicationTypeFactory extends MainClassApplicationTypeFactory {
private static final String NETBEANS_DIRS = "-Dnetbeans.dirs="; // NOI18N
private static final String NB_PLATFORM_HOME = "-Dnetbeans.home="; // NOI18N
private static final String BRANDING_ID = "--branding "; // NOI18N
private static final String VISUALVM_ID = "visualvm"; // NOI18N
private static final String MAIN_CLASS = "org.netbeans.Main"; // NOI18N
private static final Pattern NBCLUSTER_PATTERN = Pattern.compile("nb[0-9]+\\.[0-9]+"); // NOI18N
private static final String BUILD_CLUSTER = "cluster"; // NOI18N
private static final String VISUALVM_BUILD_WIN_ID = "\\visualvm\\build\\cluster;"; // NOI18N
static final String NB_CLUSTER = "nb"; // NOI18N
static final String PRODUCT_VERSION_PROPERTY="netbeans.productversion"; // NOI18N
private boolean isNetBeans(Jvm jvm, String mainClass) {
if (MAIN_CLASS.equals(mainClass)) {
return true;
}
if (mainClass == null || mainClass.length() == 0) { // there is no main class - detect new NB 7.0 windows launcher
String args = jvm.getJvmArgs();
if (args != null && args.contains(NB_PLATFORM_HOME)) {
return true;
}
}
return false;
}
protected Set<String> computeClusters(Jvm jvm) {
String args = jvm.getJvmArgs();
int clusterIndex = args.indexOf(NETBEANS_DIRS);
String pathSeparator = jvm.getJavaHome().contains("\\")?";":":"; // NOI18N
String separator = pathSeparator.equals(":")?"/":"\\"; // NOI18N
Set<String> clusters = new HashSet();
if (clusterIndex > -1) {
String clustersString=args.substring(clusterIndex);
int endIndex = clustersString.indexOf(" -"); // NOI18N
Scanner clusterScanner;
if (endIndex > -1) {
clustersString = clustersString.substring(0,endIndex);
}
clusterScanner = new Scanner(clustersString).useDelimiter(pathSeparator);
while (clusterScanner.hasNext()) {
String clusterPath = clusterScanner.next();
int pathIndex = clusterPath.lastIndexOf(separator);
if (pathIndex > -1) {
clusters.add(clusterPath.substring(pathIndex+1));
}
}
}
return Collections.unmodifiableSet(clusters);
}
protected String getBranding(Jvm jvm) {
String args = jvm.getMainArgs();
if (args != null) {
int brandingOffset = args.indexOf(BRANDING_ID);
if (brandingOffset > -1) {
Scanner sc = new Scanner(args.substring(brandingOffset));
sc.next(); // skip --branding
if (sc.hasNext()) {
return sc.next();
}
}
}
return null;
}
/**
* Detects NetBeans IDE, NetBeans Platform based
* application and VisualVM itself. It returns
* {@link VisualVMApplicationType} for VisualVM,
* {@link NetBeansApplicationType} for NetBeans 4.0 and newer and
* {@link NetBeans3xApplicationType} for NetBeans 3.x
*
* @return {@link ApplicationType} subclass or <code>null</code> if
* this application is not NetBeans
*/
public ApplicationType createApplicationTypeFor(Application app, Jvm jvm, String mainClass) {
if (isNetBeans(jvm,mainClass)) {
String branding = getBranding(jvm);
if (VISUALVM_ID.equals(branding)) {
return new VisualVMApplicationType(app);
}
Set<String> clusters = computeClusters(jvm);
for (String cluster : clusters) {
if (NBCLUSTER_PATTERN.matcher(cluster).matches()) {
return new NetBeansApplicationType(app,jvm,clusters);
}
if (NB_CLUSTER.equals(cluster)) {
return new NetBeansApplicationType(app,jvm,clusters);
}
if (VISUALVM_ID.equals(cluster)) {
return new VisualVMApplicationType(app);
}
if (BUILD_CLUSTER.equals(cluster)) {
// NetBeans platform application was executed
// directly from IDE or from ant script.
// Check if it is VisualVM on Windows - on other platforms
// VisualVM is recognized via branding
if (jvm.getJvmArgs().contains(VISUALVM_BUILD_WIN_ID)) {
return new VisualVMApplicationType(app);
}
}
}
if (clusters.isEmpty() && branding == null) {
return new NetBeans3xApplicationType(app,jvm);
}
return new NetBeansBasedApplicationType(app,jvm,clusters,branding);
}
return null;
}
}