com.siteview.mde.internal.ui.launcher.PluginValidationStatusHandler.java Source code

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Here is the source code for com.siteview.mde.internal.ui.launcher.PluginValidationStatusHandler.java

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/*******************************************************************************
 * Copyright (c) 2009 eXXcellent solutions gmbh, EclipseSource Corporation
 * and others.
 * 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:
 *     Achim Demelt, eXXcellent solutions gmbh - initial API and implementation
 *     EclipseSource - initial API and implementation, ongoing enhancements
 *******************************************************************************/
package com.siteview.mde.internal.ui.launcher;

import org.eclipse.core.runtime.*;
import org.eclipse.debug.core.IStatusHandler;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.osgi.util.NLS;
import com.siteview.mde.internal.launching.MDEMessages;
import com.siteview.mde.internal.launching.launcher.*;
import com.siteview.mde.internal.ui.*;
import com.siteview.mde.internal.ui.elements.NamedElement;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;

public class PluginValidationStatusHandler implements IStatusHandler {
    public Object handleStatus(IStatus status, Object source) throws CoreException {
        if (status.getCode() == EclipsePluginValidationOperation.CREATE_EXTENSION_ERROR_CODE)
            return createExtensionError((String) source);
        else if (status.getCode() == LaunchPluginValidator.DISPLAY_VALIDATION_ERROR_CODE)
            displayValidationError((LaunchValidationOperation) source);
        return null;
    }

    private Object createExtensionError(String bundleID) {
        String name = NLS.bind(MDEMessages.EclipsePluginValidationOperation_pluginMissing, bundleID);
        MDELabelProvider provider = MDEPlugin.getDefault().getLabelProvider();
        Image image = provider.get(MDEPluginImages.DESC_PLUGIN_OBJ);
        return new NamedElement(name, image);
    }

    private void displayValidationError(final LaunchValidationOperation op) throws CoreException {
        final int[] result = new int[1];
        final Display display = LauncherUtilsStatusHandler.getDisplay();
        display.syncExec(new Runnable() {
            public void run() {
                PluginStatusDialog dialog = new PluginStatusDialog(display.getActiveShell());
                dialog.showCancelButton(true);
                dialog.setInput(op.getInput());
                result[0] = dialog.open();
            }
        });
        if (result[0] == IDialogConstants.CANCEL_ID)
            throw new CoreException(Status.CANCEL_STATUS);
    }

}