com.liferay.ide.sdk.ui.SDKUIPlugin.java Source code

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Here is the source code for com.liferay.ide.sdk.ui.SDKUIPlugin.java

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/*******************************************************************************
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 *
 *******************************************************************************/

package com.liferay.ide.sdk.ui;

import com.liferay.ide.core.LiferayCore;
import com.liferay.ide.core.util.FileUtil;

import java.io.File;
import java.util.HashMap;
import java.util.Map;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.resource.ImageRegistry;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;

/**
 * The activator class controls the plugin life cycle
 *
 * @author Greg Amerson
 */
public class SDKUIPlugin extends AbstractUIPlugin {

    public static final String IMG_ICON_SDK_SMALL = "IMG_ICON_SDK_SMALL"; //$NON-NLS-1$

    // The plugin ID
    public static final String PLUGIN_ID = "com.liferay.ide.sdk.ui"; //$NON-NLS-1$
    public static final String PREFERENCES_ID = "com.liferay.ide.eclipse.sdk"; //$NON-NLS-1$

    public static final String PREF_KEY_OVERWRITE_USER_BUILD_FILE = "OVERWRITE_USER_BUILD_FILE"; //$NON-NLS-1$

    // The shared instance
    private static SDKUIPlugin plugin;

    public static IStatus createErrorStatus(String msg) {
        return LiferayCore.createErrorStatus(PLUGIN_ID, msg);
    }

    public static IStatus createErrorStatus(Throwable t) {
        return LiferayCore.createErrorStatus(PLUGIN_ID, t);
    }

    /**
     * Returns the shared instance
     *
     * @return the shared instance
     */
    public static SDKUIPlugin getDefault() {
        return plugin;
    }

    public static void logError(Exception e) {
        logError(e.getMessage(), e);
    }

    public static void logError(String msg, Exception e) {
        getDefault().getLog().log(new Status(IStatus.ERROR, PLUGIN_ID, msg, e));
    }

    protected Map<String, ImageDescriptor> imageDescriptors = new HashMap<String, ImageDescriptor>();

    /**
     * The constructor
     */
    public SDKUIPlugin() {
    }

    public Image getImage(String key) {
        return getImageRegistry().get(key);
    }

    public ImageDescriptor getImageDescriptor(String key) {
        // ensure that registry is created
        getImageRegistry();
        return imageDescriptors.get(key);
    }

    /*
     * (non-Javadoc)
     * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext )
     */
    public void start(BundleContext context) throws Exception {
        super.start(context);
        plugin = this;
    }

    /*
     * (non-Javadoc)
     * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext )
     */
    public void stop(BundleContext context) throws Exception {

        // delete tmp folder
        File createDir = getDefault().getStateLocation().append("create").toFile(); //$NON-NLS-1$

        if (createDir.exists()) {
            FileUtil.deleteDir(createDir, true);
        }

        plugin = null;
        super.stop(context);
    }

    @Override
    protected void initializeImageRegistry(ImageRegistry reg) {
        registerImage(reg, IMG_ICON_SDK_SMALL, "/icons/e16/sdk.png"); //$NON-NLS-1$
    }

    protected void registerImage(ImageRegistry registry, String key, String path) {
        try {
            ImageDescriptor id = ImageDescriptor.createFromURL(getBundle().getEntry(path));
            imageDescriptors.put(key, id);

            registry.put(key, id);
        } catch (Exception e) {
        }
    }

}