ElementTreeContentProvider.java

/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.motorola.studio.android.wizards.buildingblocks;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.IJavaModel;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.ui.StandardJavaElementContentProvider;

import com.motorola.studio.android.common.IAndroidConstants;
import com.motorola.studio.android.common.log.StudioLogger;

/**
 * Class that implements a Content Provider for the project selection
 * on the New Project Wizard
 */
class ElementTreeContentProvider extends StandardJavaElementContentProvider
{
    /* (non-Javadoc)
     * @see org.eclipse.jdt.ui.StandardJavaElementContentProvider#getJavaProjects(org.eclipse.jdt.core.IJavaModel)
     */
    @Override
    protected Object[] getJavaProjects(IJavaModel jm) throws JavaModelException
    {
        Object[] javaProjects = super.getJavaProjects(jm);
        List<Object> androidProjects = new ArrayList<Object>();
        for (Object obj : javaProjects)
        {
            try
            {
                if ((obj instanceof IJavaProject)
                        && ((IJavaProject) obj).getProject().hasNature(
                                IAndroidConstants.ANDROID_NATURE))
                {
                    androidProjects.add(obj);
                }
            }
            catch (CoreException ce)
            {
                StudioLogger.error(ElementTreeContentProvider.class, ce.getLocalizedMessage(), ce);
            }

        }
        return androidProjects.toArray();
    }
}