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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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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package com.sun.tools.visualvm.modules.saplugin;
import com.sun.tools.visualvm.application.Application;
import com.sun.tools.visualvm.core.datasource.DataSource;
import com.sun.tools.visualvm.core.snapshot.Snapshot;
import com.sun.tools.visualvm.core.ui.DataSourceView;
import com.sun.tools.visualvm.core.ui.DataSourceViewsManager;
import com.sun.tools.visualvm.core.ui.DataSourceViewProvider;
import com.sun.tools.visualvm.coredump.CoreDump;
import com.sun.tools.visualvm.host.Host;
import com.sun.tools.visualvm.tools.jvmstat.JvmJvmstatModel;
import com.sun.tools.visualvm.tools.jvmstat.JvmJvmstatModelFactory;
import java.io.File;
/**
*
* @author poonam
*/
class SAViewProvider extends DataSourceViewProvider<DataSource> {
private static DataSourceViewProvider<DataSource> instance = new SAViewProvider();
private SAView saview = null;
@Override
public boolean supportsViewFor(DataSource ds) {
if (ds == Application.CURRENT_APPLICATION)
return false;
if (ds instanceof Application) {
if (Host.LOCALHOST.equals(((Application) ds).getHost())) {
JvmJvmstatModel jvmstat = JvmJvmstatModelFactory.getJvmstatModelFor((Application) ds);
if (jvmstat == null) {
return false;
}
File jdkHome = new File(jvmstat.getJavaHome());
if ("jre".equals(jdkHome.getName())) {
jdkHome = jdkHome.getParentFile();
}
File saJar = SAModelProvider.getSaJar(jdkHome);
if (saJar == null) {
return false;
} else {
return true;
}
}
} else if (ds instanceof CoreDump) {
CoreDump coredump = (CoreDump) ds;
File executable = new File(coredump.getExecutable());
File coreFile = coredump.getFile();
if (executable.exists() && coreFile.exists()) {
File jdkHome = executable.getParentFile().getParentFile();
File saJar = SAModelProvider.getSaJar(jdkHome);
if (saJar == null) {
return false;
} else {
return true;
}
}
}
return false;
}
@Override
public synchronized DataSourceView createView(final DataSource ds) {
saview = new SAView(ds);
return saview;
}
//@Override
public boolean supportsSaveViewsFor(DataSource arg0) {
return false;
}
// @Override
public void saveViews(DataSource arg0, Snapshot arg1) {
}
void initialize() {
DataSourceViewsManager.sharedInstance().addViewProvider(instance, DataSource.class);
}
static void unregister() {
DataSourceViewsManager.sharedInstance().removeViewProvider(instance);
}
}