eclipse/plugins/com.android.ide.eclipse.ndk/src/com/android/ide/eclipse/ndk/internal/actions/AddNativeAction.java

/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
 *
 * 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.android.ide.eclipse.ndk.internal.actions;

import com.android.ide.eclipse.ndk.internal.wizards.AddNativeWizard;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.PlatformObject;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPart;

public class AddNativeAction implements IObjectActionDelegate {

    private IWorkbenchPart mPart;
    private ISelection mSelection;

    @Override
    public void run(IAction action) {
        IProject project = null;
        if (mSelection instanceof IStructuredSelection) {
            IStructuredSelection ss = (IStructuredSelection) mSelection;
            if (ss.size() == 1) {
                Object obj = ss.getFirstElement();
                if (obj instanceof IProject) {
                    project = (IProject) obj;
                } else if (obj instanceof PlatformObject) {
                    project = (IProject) ((PlatformObject) obj).getAdapter(IProject.class);
                }
            }
        }

        if (project != null) {
            AddNativeWizard wizard = new AddNativeWizard(project, mPart.getSite()
                    .getWorkbenchWindow());
            WizardDialog dialog = new WizardDialog(mPart.getSite().getShell(), wizard);
            dialog.open();
        }

    }

    @Override
    public void selectionChanged(IAction action, ISelection selection) {
        mSelection = selection;
    }

    @Override
    public void setActivePart(IAction action, IWorkbenchPart targetPart) {
        mPart = targetPart;
    }

}