// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package org.chromium.debug.ui.actions;
import org.chromium.debug.core.model.ChromiumExceptionBreakpoint;
import org.chromium.debug.core.model.ChromiumLineBreakpoint;
import org.eclipse.debug.core.model.IBreakpoint;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.preference.PreferenceDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.window.IShellProvider;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchPartSite;
import org.eclipse.ui.dialogs.PreferencesUtil;
/**
* Action to bring up the breakpoint properties dialog.
*/
public abstract class JsBreakpointPropertiesAction implements IObjectActionDelegate {
public static class Line extends JsBreakpointPropertiesAction {
@Override protected boolean isCorrectType(IBreakpoint breakpoint) {
return breakpoint instanceof ChromiumLineBreakpoint;
}
}
public static class Exception extends JsBreakpointPropertiesAction {
@Override protected boolean isCorrectType(IBreakpoint breakpoint) {
return breakpoint instanceof ChromiumExceptionBreakpoint;
}
}
private Runnable currentRunnable;
private IWorkbenchPartSite site = null;
public void setActivePart(IAction action, IWorkbenchPart targetPart) {
site = targetPart.getSite();
}
public void run(IAction action) {
currentRunnable.run();
}
public void selectionChanged(IAction action, ISelection selection) {
currentRunnable = createRunnable(selection);
action.setEnabled(currentRunnable != null);
}
protected abstract boolean isCorrectType(IBreakpoint breakpoint);
private Runnable createRunnable(ISelection selection) {
if (selection instanceof IStructuredSelection == false) {
return null;
}
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
if (structuredSelection.size() != 1) {
return null;
}
Object element = structuredSelection.getFirstElement();
if (element instanceof IBreakpoint == false) {
return null;
}
final IBreakpoint breakpoint = (IBreakpoint) element;
if (!isCorrectType(breakpoint)) {
return null;
}
return new Runnable() {
public void run() {
runAction(breakpoint, site);
}
};
}
protected static void runAction(IBreakpoint breakpoint, IShellProvider shell) {
PreferenceDialog propertyDialog = PreferencesUtil.createPropertyDialogOn(
shell.getShell(), breakpoint, (String) null, (String[]) null, null);
propertyDialog.open();
}
}