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package org.netbeans.modules.debugger.jpda.ui.models;
import org.netbeans.api.debugger.DebuggerEngine;
import org.netbeans.spi.viewmodel.NodeActionsProviderFilter;
import org.netbeans.spi.viewmodel.NodeActionsProvider;
import org.netbeans.spi.viewmodel.UnknownTypeException;
import org.netbeans.spi.viewmodel.ModelListener;
import org.netbeans.api.debugger.Session;
import org.netbeans.api.debugger.jpda.JPDADebugger;
import org.netbeans.spi.debugger.ContextProvider;
import org.openide.util.actions.Presenter;
import org.openide.util.NbBundle;
import javax.swing.*;
import java.util.*;
import java.awt.event.ActionEvent;
/**
* Provides popup menu for JPDA session nodes: suspend options and language selection.
*
* @author Maros Sandor
*/
public class JPDASessionActionsProvider implements NodeActionsProviderFilter {
private HashSet listeners;
public JPDASessionActionsProvider () {
}
public void performDefaultAction(NodeActionsProvider original, Object node) throws UnknownTypeException {
original.performDefaultAction(node);
}
public Action [] getActions(NodeActionsProvider original, Object node) throws UnknownTypeException {
if (!(node instanceof Session) || !SessionsTableModelFilter.isJPDASession((Session) node)) {
return original.getActions(node);
}
Session session = (Session) node;
Action [] actions;
try {
actions = original.getActions(node);
} catch (UnknownTypeException e) {
actions = new Action[0];
}
List myActions = new ArrayList();
DebuggerEngine e = session.getCurrentEngine ();
if (e != null) {
JPDADebugger d = e.lookupFirst(null, JPDADebugger.class);
myActions.add(new CustomizeSession(d));
}
myActions.add(new LanguageSelection(session));
myActions.addAll(Arrays.asList(actions));
return (Action[]) myActions.toArray(new Action[myActions.size()]);
}
private String localize(String s) {
return NbBundle.getBundle(JPDASessionActionsProvider.class).getString(s);
}
private class LanguageSelection extends AbstractAction implements Presenter.Popup {
private Session session;
public LanguageSelection(Session session) {
this.session = session;
}
public void actionPerformed(ActionEvent e) {
}
public JMenuItem getPopupPresenter() {
JMenu displayAsPopup = new JMenu(localize("CTL_Session_Popup_Language"));
String [] languages = session.getSupportedLanguages();
String currentLanguage = session.getCurrentLanguage();
for (int i = 0; i < languages.length; i++) {
final String language = languages[i];
JRadioButtonMenuItem langItem = new JRadioButtonMenuItem(new AbstractAction(language) {
public void actionPerformed(ActionEvent e) {
session.setCurrentLanguage(language);
}
});
if (currentLanguage.equals(language)) langItem.setSelected(true);
displayAsPopup.add(langItem);
}
return displayAsPopup;
}
}
private class CustomizeSession extends AbstractAction implements Presenter.Popup {
private JPDADebugger dbg;
public CustomizeSession(JPDADebugger dbg) {
this.dbg = dbg;
}
public void actionPerformed(ActionEvent e) {
}
public JMenuItem getPopupPresenter() {
JMenu displayAsPopup = new JMenu
(localize ("CTL_Session_Resume_Threads"));
JRadioButtonMenuItem resumeAllItem = new JRadioButtonMenuItem (
new AbstractAction (localize ("CTL_Session_Resume_All_Threads")
) {
public void actionPerformed (ActionEvent e) {
dbg.setSuspend (JPDADebugger.SUSPEND_ALL);
}
});
JRadioButtonMenuItem resumeCurrentItem = new JRadioButtonMenuItem (
new AbstractAction (localize ("CTL_Session_Resume_Current_Thread")
) {
public void actionPerformed(ActionEvent e) {
dbg.setSuspend (JPDADebugger.SUSPEND_EVENT_THREAD);
}
});
if (dbg.getSuspend() == JPDADebugger.SUSPEND_ALL)
resumeAllItem.setSelected(true);
else resumeCurrentItem.setSelected(true);
displayAsPopup.add(resumeAllItem);
displayAsPopup.add(resumeCurrentItem);
return displayAsPopup;
}
}
public void addModelListener(ModelListener l) {
HashSet newListeners = (listeners == null) ? new HashSet() : (HashSet) listeners.clone();
newListeners.add(l);
listeners = newListeners;
}
public void removeModelListener(ModelListener l) {
if (listeners == null) return;
HashSet newListeners = (HashSet) listeners.clone();
newListeners.remove(l);
listeners = newListeners;
}
}
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