DeletePoolAction.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.scplugin.ui.pool;

import javax.swing.JOptionPane;

import org.eclipse.persistence.tools.workbench.framework.action.AbstractEnablableFrameworkAction;
import org.eclipse.persistence.tools.workbench.framework.app.ApplicationNode;
import org.eclipse.persistence.tools.workbench.framework.context.WorkbenchContext;
import org.eclipse.persistence.tools.workbench.scplugin.model.adapter.ConnectionPoolAdapter;
import org.eclipse.persistence.tools.workbench.scplugin.model.adapter.ServerSessionAdapter;


public class DeletePoolAction extends AbstractEnablableFrameworkAction {

    public DeletePoolAction( WorkbenchContext context) {
        super( context);
    }

    protected void initialize() {
        super.initialize();
        this.initializeText( "DELETE_CONNECTION_POOL");
        this.initializeMnemonic( "DELETE_CONNECTION_POOL");
        // no accelerator
        this.initializeIcon( "DELETE");
        this.initializeToolTipText( "DELETE_CONNECTION_POOL.TOOL_TIP");
    }

    protected void execute( ApplicationNode selectedNode) {
        ConnectionPoolAdapter pool = ( ConnectionPoolAdapter)selectedNode.getValue();
        String name = pool.getName();

        if( confirmDeletion( name)) {
            ServerSessionAdapter session = ( ServerSessionAdapter)selectedNode.getParent().getValue();
            if( pool.isWriteConnectionPool()) {
                session.removeWriteConnectionPool();
            }
            else if ( pool.isReadConnectionPool()) {
                session.removeReadConnectionPool();
            }
            else if( pool.isSequenceConnectionPool()) {
                session.removeSequenceConnectionPool();
            }
            else {
                session.removeConnectionPoolNamed( name);
            }
        }

        navigatorSelectionModel().setSelectedNode(( ApplicationNode) selectedNode.getParent());
    }

    private boolean confirmDeletion( String name) {
        int option = JOptionPane.showConfirmDialog(getWorkbenchContext().getCurrentWindow(),
                                        resourceRepository().getString( "DELETE_CONNECTION_POOL_WARNING", name),
                                        resourceRepository().getString( "DELETE_CONNECTION_POOL_WARNING_TITLE"),
                                        JOptionPane.YES_NO_OPTION,
                                        JOptionPane.WARNING_MESSAGE);

        return ( option == JOptionPane.YES_OPTION);
    }

    protected boolean shouldBeEnabled(ApplicationNode selectedNode) {
        return true;
    }
}