org.jboss.tools.aerogear.android.ui.SDKLocationHelper.java Source code

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Here is the source code for org.jboss.tools.aerogear.android.ui.SDKLocationHelper.java

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/*******************************************************************************
 * Copyright (c) 2013 Red Hat, Inc.
 * Distributed under license by Red Hat, Inc. All rights reserved.
 * This program is 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:
 *       Red Hat, Inc. - initial API and implementation
 *******************************************************************************/
package org.jboss.tools.aerogear.android.ui;

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.preference.PreferenceDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.PreferencesUtil;
import org.jboss.tools.aerogear.hybrid.ui.internal.preferences.HybridToolsPreferences;

/**
 * Helper class for the Android SDK location. 
 * 
 * @author Gorkem Ercan
 *
 */
public class SDKLocationHelper {

    public static boolean defineSDKLocationIfNecessary() {
        if (isSDKLocationDefined())
            return true;

        Shell activeShell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
        boolean define = MessageDialog.openQuestion(activeShell, "Missing Android SDK",
                "In order to proceed," + " the location of the Android SDK must be defined. Define Now?");
        if (!define) {
            return false;
        }

        PreferenceDialog dialog = PreferencesUtil.createPreferenceDialogOn(activeShell,
                "org.jboss.tools.aerogear.hybrid.ui.internal.preferences.HybridMoblePreferencePage", null, null);
        dialog.open();
        return defineSDKLocationIfNecessary();

    }

    public static String getSDKLocation() {
        if (isSDKLocationDefined())
            return HybridToolsPreferences.getPrefs().getAndroidSDKLocation();
        return null;
    }

    public static boolean isSDKLocationDefined() {
        String sdkLocation = HybridToolsPreferences.getPrefs().getAndroidSDKLocation();
        return (sdkLocation != null && sdkLocation.length() > 0);
    }

}