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* 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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package com.sun.tools.visualvm.application.type;
import com.sun.tools.visualvm.application.Application;
import com.sun.tools.visualvm.core.model.AbstractModelProvider;
import com.sun.tools.visualvm.application.jvm.Jvm;
import com.sun.tools.visualvm.application.jvm.JvmFactory;
/**
* Factory which recognizes Java-Plugin application
* @author Luis-Miguel Alventosa
*/
public class JavaPluginApplicationTypeFactory
extends AbstractModelProvider<ApplicationType, Application> {
private static final String JAVA_PLUGIN = "-Djavaplugin.version="; // NOI18N
private static final String JAVA_PLUGIN2_MAIN = "sun.plugin2.main.client.PluginMain"; // NOI18N
/**
* Detects Java-Plugin application.
* @return {@link JavaPluginApplicationType} instance or <code>null</code>
* if application is not Java-Plugin application
* @param application Application
*/
@Override
public ApplicationType createModelFor(Application application) {
Jvm jvm = JvmFactory.getJVMFor(application);
if (jvm.isBasicInfoSupported()) {
String args = jvm.getJvmArgs();
int plugin_index = args.indexOf(JAVA_PLUGIN);
if (plugin_index != -1) {
String version;
int version_index = plugin_index + JAVA_PLUGIN.length();
int space_index = args.indexOf(' ', version_index);
if (space_index != -1) {
version = args.substring(version_index, space_index);
} else {
version = args.substring(version_index);
}
return new JavaPluginApplicationType(version);
}
if (JAVA_PLUGIN2_MAIN.equals(jvm.getMainClass())) { // detect Java Plugin2
return new JavaPluginApplicationType("2"); // NOI18N
}
}
return null;
}
}