com.windowtester.eclipse.ui.updater.EarlyStartupResponder.java Source code

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Here is the source code for com.windowtester.eclipse.ui.updater.EarlyStartupResponder.java

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/*******************************************************************************
 *  Copyright (c) 2012 Google, Inc.
 *  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:
 *  Google, Inc. - initial API and implementation
 *******************************************************************************/
package com.windowtester.eclipse.ui.updater;

import org.eclipse.core.runtime.IProduct;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IStartup;

/**
 * Handles {@link IStartup#earlyStartup()}.
  * 
 * @author Phil Quitslund
 *
 */
public class EarlyStartupResponder implements IStartup {

    private static final boolean DEBUGGING = false; //always show dialog (for testing)

    protected WTV5UpdateDialog dialog;

    private static final String[] IDE_PRODUCT_IDS = new String[] { "org.eclipse.sdk.ide",
            "org.eclipse.platform.ide" };

    /* (non-Javadoc)
     * @see org.eclipse.ui.IStartup#earlyStartup()
     */
    public void earlyStartup() {
        //DISABLED: pending further investigation
        //      if (DEBUGGING || (!alreadySeen() && isDevWorkbench() && !pdeLaunch()))
        //         showDialog();
    }

    private boolean isDevWorkbench() {
        IProduct product = Platform.getProduct();
        String id = product.getId();
        for (String productId : IDE_PRODUCT_IDS) {
            if (productId.equals(id))
                return true;
        }
        return false;
    }

    private boolean alreadySeen() {
        final IPreferenceStore store = Activator.getDefault().getPreferenceStore();
        final String key = WTUpdateConstants.P_SHOW_UPDATE_MSG;
        String value = store.getString(key);
        if (!"".equals(value)) {
            //         System.out.println("already seen");
            return true;
        }
        return false;
    }

    private boolean pdeLaunch() {
        String pdeLaunchEnv = System.getProperty("eclipse.pde.launch");
        if (pdeLaunchEnv == null)
            return false;
        if (pdeLaunchEnv.equals("true")) {
            //         System.out.println("pde launch");
            return true;
        }
        return false;
    }

    private void showDialog() {
        Display.getDefault().syncExec(new Runnable() {
            public void run() {
                dialog = new WTV5UpdateDialog();
                dialog.open();
            }
        });
        final IPreferenceStore store = Activator.getDefault().getPreferenceStore();
        final String key = WTUpdateConstants.P_SHOW_UPDATE_MSG;
        store.setValue(key, "seen");
    }

}