com.aptana.js.debug.ui.internal.dialogs.AddExceptionBreakpointDialog.java Source code

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Here is the source code for com.aptana.js.debug.ui.internal.dialogs.AddExceptionBreakpointDialog.java

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/**
 * Aptana Studio
 * Copyright (c) 2005-2011 by Appcelerator, Inc. All Rights Reserved.
 * Licensed under the terms of the GNU Public License (GPL) v3 (with exceptions).
 * Please see the license.html included with this distribution for details.
 * Any modifications to this file must keep this entire header intact.
 */
package com.aptana.js.debug.ui.internal.dialogs;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.debug.core.model.IBreakpoint;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.debug.ui.IDebugView;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.StructuredViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IViewPart;

import com.aptana.debug.ui.DebugUiPlugin;
import com.aptana.js.debug.core.model.IJSExceptionBreakpoint;
import com.aptana.js.debug.core.model.JSDebugModel;
import com.aptana.ui.util.UIUtils;

/**
 * @author Max Stepanov
 */
public class AddExceptionBreakpointDialog extends JSTypeSelectionDialog {
    /**
     * AddExceptionBreakpointDialog
     * 
     * @param parent
     */
    public AddExceptionBreakpointDialog(Shell parent) {
        super(parent);
        setFilter("*Error*"); //$NON-NLS-1$
    }

    /** TODO: addition exception handling properties (caught/uncaught) */

    /**
     * @see org.eclipse.jface.dialogs.Dialog#okPressed()
     */
    protected void okPressed() {
        if (createBreakpoint()) {
            super.okPressed();
        }
    }

    private boolean createBreakpoint() {
        final Object[] selected = getSelectedElements();
        if (selected.length != 1) {
            return false;
        }

        new Job(Messages.AddExceptionBreakpointDialog_AddJavaScriptExceptionBreakpoint) {

            protected IStatus run(IProgressMonitor monitor) {
                try {
                    IResource resource = null;
                    if (resource == null) {
                        resource = ResourcesPlugin.getWorkspace().getRoot();
                    }
                    IJSExceptionBreakpoint breakpoint = JSDebugModel.createExceptionBreakpoint(resource,
                            (String) selected[0]);
                    final List<IBreakpoint> list = new ArrayList<IBreakpoint>(1);
                    list.add(breakpoint);
                    Runnable r = new Runnable() {
                        public void run() {
                            IViewPart part = UIUtils.getActivePage().findView(IDebugUIConstants.ID_BREAKPOINT_VIEW);
                            if (part instanceof IDebugView) {
                                Viewer viewer = ((IDebugView) part).getViewer();
                                if (viewer instanceof StructuredViewer) {
                                    StructuredViewer sv = (StructuredViewer) viewer;
                                    sv.setSelection(new StructuredSelection(list), true);
                                }
                            }
                        }
                    };
                    DebugUiPlugin.getStandardDisplay().asyncExec(r);
                    return Status.OK_STATUS;
                } catch (CoreException e) {
                    updateStatus(e.getStatus());
                    return Status.CANCEL_STATUS;
                }
            }

        }.schedule();
        return true;
    }
}