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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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package com.sun.tools.visualvm.profiler;
import com.sun.tools.visualvm.application.Application;
import com.sun.tools.visualvm.core.datasupport.Utils;
import com.sun.tools.visualvm.core.ui.actions.ActionUtils;
import com.sun.tools.visualvm.core.ui.actions.SingleDataSourceAction;
import com.sun.tools.visualvm.profiling.snapshot.ProfilerSnapshotsSupport;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.File;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.netbeans.modules.profiler.LoadedSnapshot;
import org.netbeans.modules.profiler.SnapshotsListener;
import org.netbeans.modules.profiler.actions.TakeSnapshotAction;
import org.openide.util.NbBundle;
import org.openide.util.actions.SystemAction;
import org.openide.util.lookup.ServiceProvider;
/**
*
* @author Jiri Sedlacek
*/
final class ProfilerSnapshotAction extends SingleDataSourceAction<Application> {
private static final Logger LOGGER = Logger.getLogger(ProfilerSnapshotAction.class.getName());
private static final String NB_PROFILER_SNAPSHOTS_STORAGE = "config" + File.separator + // NOI18N
"NBProfiler" + File.separator + "Config" + File.separator + "Settings"; // NOI18N
private final TakeSnapshotAction originalAction = TakeSnapshotAction.getInstance();
private boolean openNextSnapshot = true;
private static ProfilerSnapshotAction instance;
public static synchronized ProfilerSnapshotAction instance() {
if (instance == null)
instance = new ProfilerSnapshotAction();
return instance;
}
protected void actionPerformed(Application dataSource, ActionEvent actionEvent) {
openNextSnapshot = (actionEvent.getModifiers() &
Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()) == 0;
originalAction.performAction();
}
protected boolean isEnabled(Application application) {
return ProfilerSupport.getInstance().getProfiledApplication() == application && originalAction.isEnabled();
}
protected void initialize() {
if (ProfilerSupport.getInstance().isInitialized()) {
super.initialize();
originalAction.addPropertyChangeListener(new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
if (SystemAction.PROP_ENABLED.equals(evt.getPropertyName()))
ProfilerSnapshotAction.this.updateState(ActionUtils.getSelectedDataSources(Application.class));
}
});
} else {
setEnabled(false);
}
}
private ProfilerSnapshotAction() {
super(Application.class);
putValue(NAME, NbBundle.getMessage(ProfilerSnapshotAction.class, "MSG_Profiler_Snapshot")); // NOI18N
putValue(SHORT_DESCRIPTION, NbBundle.getMessage(ProfilerSnapshotAction.class, "DESCR_Profiler_Snapshot")); // NOI18N
}
@ServiceProvider(service=SnapshotsListener.class)
public static class SnapshotsListenerImpl implements SnapshotsListener {
public SnapshotsListenerImpl() {
}
public void snapshotLoaded(LoadedSnapshot snapshot) {}
public void snapshotRemoved(LoadedSnapshot snapshot) {}
public void snapshotTaken(LoadedSnapshot snapshot) {}
public void snapshotSaved(LoadedSnapshot snapshot) {
try {
Application profiledApplication = ProfilerSupport.getInstance().getProfiledApplication();
File snapshotFile = snapshot.getFile();
if (profiledApplication != null && snapshotFile.getCanonicalPath().contains(NB_PROFILER_SNAPSHOTS_STORAGE)) {
File newSnapshotFile = Utils.getUniqueFile(profiledApplication.getStorage().getDirectory(), snapshotFile.getName());
if (!snapshotFile.renameTo(newSnapshotFile)) {
Utils.copyFile(snapshotFile, newSnapshotFile);
snapshotFile.deleteOnExit();
}
snapshot.setFile(newSnapshotFile);
ProfilerSnapshotsSupport pss = ProfilerSnapshotsSupport.getInstance();
ProfilerSnapshotAction psa = ProfilerSnapshotAction.instance();
pss.createSnapshot(newSnapshotFile, profiledApplication, psa.openNextSnapshot);
psa.openNextSnapshot = true;
}
} catch (Exception e) {
LOGGER.log(Level.SEVERE, "Error handling saved profiler snapshot", e); // NOI18N
}
}
}
}