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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).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package com.sun.tools.visualvm.sampler;
import com.sun.tools.visualvm.application.Application;
import com.sun.tools.visualvm.core.datasupport.DataRemovedListener;
import com.sun.tools.visualvm.core.datasupport.Stateful;
import com.sun.tools.visualvm.core.ui.DataSourceView;
import com.sun.tools.visualvm.core.ui.components.DataViewComponent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.ImageIcon;
import org.openide.util.ImageUtilities;
import org.openide.util.NbBundle;
/**
*
* @author Jiri Sedlacek
*/
final class ApplicationSamplerView extends DataSourceView {
private static final String IMAGE_PATH = "com/sun/tools/visualvm/sampler/resources/sampler.png"; // NOI18N
private SamplerImpl sampler;
private ApplicationListener applicationListener;
ApplicationSamplerView(Application application) {
super(application, NbBundle.getMessage(ApplicationSamplerView.class, "LBL_Sampler"), // NOI18N
new ImageIcon(ImageUtilities.loadImage(IMAGE_PATH, true)).getImage(), 35, false);
}
protected void willBeAdded() {
Application application = (Application)getDataSource();
sampler = new SamplerImpl(application);
applicationListener = new ApplicationListener() {
public void dataRemoved(Application application) { applicationFinished(); }
};
application.notifyWhenRemoved(applicationListener);
application.addPropertyChangeListener(Stateful.PROPERTY_STATE, applicationListener);
}
protected void removed() {
sampler.removed();
cleanup();
}
private void applicationFinished() {
sampler.applicationFinished();
cleanup();
}
private synchronized void cleanup() {
Application application = (Application)getDataSource();
if (applicationListener != null)
application.removePropertyChangeListener(Stateful.PROPERTY_STATE,
applicationListener);
applicationListener = null;
}
protected DataViewComponent createComponent() {
DataViewComponent dvc = new DataViewComponent(
sampler.getMasterView(),
new DataViewComponent.MasterViewConfiguration(false));
sampler.setDataViewComponent(dvc);
return dvc;
}
private static abstract class ApplicationListener
implements DataRemovedListener<Application>, PropertyChangeListener {
public abstract void dataRemoved(Application application);
public void propertyChange(PropertyChangeEvent evt) { dataRemoved(null); }
}
}