CertificatePropertiesHandler.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.motorolamobility.studio.android.certmanager.command;

import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;

import com.motorolamobility.studio.android.certmanager.ui.composite.KeyPropertiesBlock;
import com.motorolamobility.studio.android.certmanager.ui.dialogs.CertificateInfoDialog;
import com.motorolamobility.studio.android.certmanager.ui.model.EntryNode;
import com.motorolamobility.studio.android.certmanager.ui.model.IKeyStoreEntry;
import com.motorolamobility.studio.android.certmanager.ui.model.ITreeNode;

/**
 * This class implements the command to display certificate properties
 * */
public class CertificatePropertiesHandler extends AbstractHandler2 implements IHandler
{

    @Override
    public Object execute(ExecutionEvent event) throws ExecutionException
    {
        //retrieves the first element of the selection
        //note that this command should be enabled only when selection.count == 1.
        ITreeNode node = getSelection().get(0);

        if (node instanceof IKeyStoreEntry)
        {
            final EntryNode keyStoreEntry = (EntryNode) node;
            PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable()
            {
                @Override
                public void run()
                {
                    IWorkbench workbench = PlatformUI.getWorkbench();
                    IWorkbenchWindow ww = workbench.getActiveWorkbenchWindow();
                    Shell shell = ww.getShell();

                    CertificateInfoDialog dialog =
                            new CertificateInfoDialog(shell, new KeyPropertiesBlock(),
                                    keyStoreEntry);

                    dialog.open();
                }
            });
        }

        return null;
    }
}