org.apache.directory.studio.apacheds.configuration.actions.OpenConfigurationAction.java Source code

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Here is the source code for org.apache.directory.studio.apacheds.configuration.actions.OpenConfigurationAction.java

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/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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 org.apache.directory.studio.apacheds.configuration.actions;

import org.apache.directory.studio.apacheds.configuration.ApacheDS2ConfigurationPlugin;
import org.apache.directory.studio.apacheds.configuration.editor.ConnectionServerConfigurationInput;
import org.apache.directory.studio.apacheds.configuration.editor.ServerConfigurationEditor;
import org.apache.directory.studio.connection.core.Connection;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;

/**
 * This class implements the action which opens the configuration.
 *
 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
 */
public class OpenConfigurationAction implements IObjectActionDelegate {
    /** The selected connection */
    private Connection selectedConnection;

    /**
     * {@inheritDoc}
     */
    public void run(IAction action) {
        if (selectedConnection != null) {
            try {
                IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();

                try {
                    page.openEditor(new ConnectionServerConfigurationInput(selectedConnection),
                            ServerConfigurationEditor.ID);
                } catch (PartInitException e) {
                    ApacheDS2ConfigurationPlugin.getDefault().getLog().log(new Status(Status.ERROR,
                            "org.apache.directory.studio.apacheds.configuration", e.getMessage()));
                }
            } catch (Exception e) {
                ApacheDS2ConfigurationPlugin.getDefault().getLog().log(new Status(Status.ERROR,
                        "org.apache.directory.studio.apacheds.configuration", e.getMessage()));
            }
        }
    }

    /**
     * {@inheritDoc}
     */
    public void selectionChanged(IAction action, ISelection selection) {
        StructuredSelection structuredSelection = (StructuredSelection) selection;

        if ((structuredSelection.size() == 1) && (structuredSelection.getFirstElement() instanceof Connection)) {
            selectedConnection = (Connection) structuredSelection.getFirstElement();
        } else {
            selectedConnection = null;
        }
    }

    /**
     * {@inheritDoc}
     */
    public void setActivePart(IAction action, IWorkbenchPart targetPart) {
        // Nothing to do
    }
}