org.eclipse.wst.xsl.jaxp.debug.ui.internal.views.ResultView.java Source code

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Here is the source code for org.eclipse.wst.xsl.jaxp.debug.ui.internal.views.ResultView.java

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/*******************************************************************************
 * Copyright (c) 2008 Chase Technology Ltd - http://www.chasetechnology.co.uk
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Doug Satchwell (Chase Technology Ltd) - initial API and implementation
 *******************************************************************************/
package org.eclipse.wst.xsl.jaxp.debug.ui.internal.views;

import org.eclipse.debug.core.DebugEvent;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.IDebugEventSetListener;
import org.eclipse.debug.core.model.IDebugTarget;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.jface.text.source.SourceViewer;
import org.eclipse.jface.text.source.SourceViewerConfiguration;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.part.ViewPart;
import org.eclipse.ui.progress.IWorkbenchSiteProgressService;
import org.eclipse.wst.sse.ui.StructuredTextViewerConfiguration;
import org.eclipse.wst.sse.ui.internal.StructuredTextViewer;
import org.eclipse.wst.sse.ui.internal.provisional.style.LineStyleProvider;
import org.eclipse.wst.xsl.jaxp.launching.model.JAXPDebugTarget;
import org.eclipse.wst.xsl.ui.internal.StructuredTextViewerConfigurationXSL;

/**
 * TODO handle multiple concurrent debugging processes (and bring the current results to the top depending on which selected in Debug view)
 * 
 * @author Doug Satchwell
 */
public class ResultView extends ViewPart implements IDebugEventSetListener {
    private SourceViewer sv;

    @Override
    public void dispose() {
        DebugPlugin.getDefault().removeDebugEventListener(this);
        super.dispose();
    }

    @Override
    public void createPartControl(Composite parent) {
        this.sv = createViewer(parent);

        // handle any launches already added
        IDebugTarget[] targets = DebugPlugin.getDefault().getLaunchManager().getDebugTargets();
        for (IDebugTarget debugTarget : targets) {
            if (debugTarget instanceof JAXPDebugTarget) {
                handleDebugTarget((JAXPDebugTarget) debugTarget);
            }
        }
        // listen to further launches
        DebugPlugin.getDefault().addDebugEventListener(this);
    }

    private SourceViewer createViewer(Composite parent) {
        SourceViewerConfiguration sourceViewerConfiguration = new StructuredTextViewerConfiguration() {
            StructuredTextViewerConfiguration baseConfiguration = new StructuredTextViewerConfigurationXSL();

            @Override
            public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
                return baseConfiguration.getConfiguredContentTypes(sourceViewer);
            }

            @Override
            public LineStyleProvider[] getLineStyleProviders(ISourceViewer sourceViewer, String partitionType) {
                return baseConfiguration.getLineStyleProviders(sourceViewer, partitionType);
            }
        };
        SourceViewer viewer = new StructuredTextViewer(parent, null, null, false,
                SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
        ((StructuredTextViewer) viewer).getTextWidget()
                .setFont(JFaceResources.getFont("org.eclipse.wst.sse.ui.textfont")); //$NON-NLS-1$
        viewer.configure(sourceViewerConfiguration);
        viewer.setEditable(false);
        return viewer;
    }

    @Override
    public void setFocus() {
    }

    public void handleDebugEvents(DebugEvent[] events) {
        for (DebugEvent debugEvent : events) {
            if (debugEvent.getKind() == DebugEvent.CREATE && debugEvent.getSource() instanceof JAXPDebugTarget) {
                handleDebugTarget((JAXPDebugTarget) debugEvent.getSource());
            }
        }
    }

    private void handleDebugTarget(JAXPDebugTarget xdt) {
        // first, clear the viewer
        sv.setDocument(null);
        IWorkbenchSiteProgressService service = (IWorkbenchSiteProgressService) getSite()
                .getService(IWorkbenchSiteProgressService.class);
        service.schedule(new ResultViewJob(Messages.ResultView_0, getSite(), xdt, sv));
    }

}