OpenWizardClient.java

/**
 * This file Copyright (c) 2005-2007 Aptana, Inc. This program is
 * dual-licensed under both the Aptana Public License and the GNU General
 * Public license. You may elect to use one or the other of these licenses.
 * 
 * This program is distributed in the hope that it will be useful, but
 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
 * NONINFRINGEMENT. Redistribution, except as permitted by whichever of
 * the GPL or APL you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or modify this
 * program under the terms of the GNU General Public License,
 * Version 3, as published by the Free Software Foundation.  You should
 * have received a copy of the GNU General Public License, Version 3 along
 * with this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 * 
 * Aptana provides a special exception to allow redistribution of this file
 * with certain Eclipse Public Licensed code and certain additional terms
 * pursuant to Section 7 of the GPL. You may view the exception and these
 * terms on the web at http://www.aptana.com/legal/gpl/.
 * 
 * 2. For the Aptana Public License (APL), this program and the
 * accompanying materials are made available under the terms of the APL
 * v1.0 which accompanies this distribution, and is available at
 * http://www.aptana.com/legal/apl/.
 * 
 * You may view the GPL, Aptana's exception and additional terms, and the
 * APL in the file titled license.html at the root of the corresponding
 * plugin containing this source file.
 * 
 * Any modifications to this file must keep this entire header intact.
 */
package com.aptana.ide.intro.actions;

import java.util.Map;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.wizard.IWizard;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.ui.IWorkbenchWizard;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.progress.UIJob;
import org.eclipse.ui.wizards.IWizardDescriptor;

import com.aptana.ide.core.IdeLog;
import com.aptana.ide.core.ui.CoreUIUtils;
import com.aptana.ide.core.ui.wizards.BaseWizard;
import com.aptana.ide.intro.IntroPlugin;
import com.aptana.ide.server.jetty.comet.CometClient;
import com.aptana.ide.server.jetty.comet.CometConstants;

/**
 * @author Kevin Sawicki (ksawicki@aptana.com)
 */
public class OpenWizardClient extends CometClient {

    /**
     * WIZARD_CHANNEL
     */
    public static final String WIZARD_CHANNEL = "/portal/wizard"; //$NON-NLS-1$

    /**
     * DATA
     */
    public static final String DATA = "data"; //$NON-NLS-1$

    /**
     * @see com.aptana.ide.server.jetty.comet.CometClient#getResponse(java.lang.String,
     *      java.lang.Object)
     */
    protected Object getResponse(String toChannel, Object request) {
        if (WIZARD_CHANNEL.equals(toChannel)) {
            if (request instanceof Map) {
                Map requestData = (Map) request;
                if (requestData.containsKey(CometConstants.ID)
                        && requestData.containsKey(CometConstants.REQUEST)) {
                    final String id = requestData.get(CometConstants.ID).toString();
                    final String type = requestData.get(CometConstants.REQUEST).toString();
                    final Object data = requestData.get(DATA);

                    UIJob job = new UIJob(Messages.OpenWizardClient_Job_OpenWizard) {

                        public IStatus runInUIThread(IProgressMonitor monitor) {
                            try {
                                if (id != null) {
                                    IWizardDescriptor descriptor = null;
                                    if (ParameterConstants.IMPORT_WIZARD_TYPE.equals(type)) {
                                        descriptor = PlatformUI.getWorkbench()
                                                .getImportWizardRegistry().findWizard(id);
                                    } else if (ParameterConstants.EXPORT_WIZARD_TYPE.equals(type)) {
                                        descriptor = PlatformUI.getWorkbench()
                                                .getExportWizardRegistry().findWizard(id);
                                    } else if (ParameterConstants.NEW_WIZARD_TYPE.equals(type)) {
                                        descriptor = PlatformUI.getWorkbench()
                                                .getNewWizardRegistry().findWizard(id);
                                    }

                                    if (descriptor != null) {
                                        IWorkbenchWizard wizard = descriptor.createWizard();
                                        wizard.init(IntroPlugin.getDefault().getWorkbench(),
                                                ClientUtils.getNavigatorSelection());
                                        if (data != null && wizard instanceof BaseWizard) {
                                            ((BaseWizard) wizard).setInitializationData(data);
                                        }
                                        if (wizard instanceof IWizard) {
                                            WizardDialog dialog = new WizardDialog(CoreUIUtils
                                                    .getActiveShell(), wizard);
                                            dialog.create();
                                            if (wizard.getPageCount() > 0) {
                                                dialog.open();
                                            }
                                        }
                                    }
                                }
                            } catch (Exception e) {
                                IdeLog.logInfo(IntroPlugin.getDefault(),
                                        Messages.OpenWizardClient_INF_ErrorLaunchWizard, e);
                            }
                            return Status.OK_STATUS;
                        }
                    };
                    job.schedule();
                }
            }

        }
        return null;
    }

    /**
     * @see com.aptana.ide.server.jetty.comet.CometClient#getSubscriptionIDs()
     */
    protected String[] getSubscriptionIDs() {
        return new String[] { WIZARD_CHANNEL };
    }

    /**
     * @see com.aptana.ide.server.jetty.comet.CometClient#getID(java.lang.String)
     */
    protected String getID(String msgId) {
        return WIZARD_CHANNEL;
    }
}