/*

 * CDDL HEADER START

 *

 * The contents of this file are subject to the terms of the

 * Common Development and Distribution License (the "License").

 * You may not use this file except in compliance with the License.

 *

 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

 * or http://www.opensolaris.org/os/licensing.

 * See the License for the specific language governing permissions

 * and limitations under the License.

 *

 * When distributing Covered Code, include this CDDL HEADER in each

 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

 * If applicable, add the following below this CDDL HEADER, with the

 * fields enclosed by brackets "[]" replaced with your own identifying

 * information: Portions Copyright [yyyy] [name of copyright owner]

 *

 * CDDL HEADER END

 */

/*

 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.

 */

package com.oracle.solaris.vp.panels.apache.client.swing;

import java.awt.Component;

import java.util.List;

import javax.swing.JOptionPane;

import com.oracle.solaris.vp.panel.common.action.*;

import com.oracle.solaris.vp.panel.common.control.Control;

import com.oracle.solaris.vp.panel.swing.action.DeleteManagedObjectAction;

import com.oracle.solaris.vp.panel.swing.control.SwingControl;

import com.oracle.solaris.vp.util.misc.finder.Finder;

import com.oracle.solaris.vp.util.swing.GUIUtil;

@SuppressWarnings({"serial"})

public class DeleteModuleAction

    extends DeleteManagedObjectAction<Module, Object, List<Module>> {

    //

    // Static data

    //

    private static final String TEXT = Finder.getString(

	"modules.action.delete.button");

    //

    // Instance data

    //

    private SwingControl control;

    //

    // Constructors

    //

    public DeleteModuleAction(SwingControl control) {

	super(TEXT, null, control);

	this.control = control;

    }

    //

    // StructuredAction methods

    //

    @Override

    public Object getRuntimeInput(List<Module> selection, Object input)

	throws ActionAbortedException {

	int count = selection.size();

	if (count == 0) {

	    throw new ActionAbortedException();

	}

	String message = Finder.getString(

	    "modules.action.delete.confirm." + count,

	    selection.get(0).getName(), count);

	int response = GUIUtil.showConfirmation(

	    getHasComponent().getComponent(), null, message,

	    JOptionPane.YES_NO_OPTION);

	if (response != JOptionPane.YES_OPTION) {

	    throw new ActionAbortedException();

	}

	return null;

    }

    /**

     * Enables this {@code Action} iff the selection is not empty.

     */

    @Override

    public void refresh() {

	setEnabled(getPresetInput().size() != 0);

    }

    //

    // DefaultStructuredAction methods

    //

    @Override

    public List<Module> workBusy(List<Module> selection, Object input)

	throws ActionAbortedException, ActionFailedException,

	ActionUnauthorizedException {

	if (!selection.isEmpty()) {

	    Modules modules = selection.get(0).getParent();

	    for (Module module : selection) {

		modules.scheduleRemove(module);

	    }

	    // If the running Control is a ModuleControl for a just-deleted

	    // Module, reset the Control and navigate back to its parent

	    Control child = control.getRunningChild();

	    if (child instanceof ModuleControl) {

		Module module = ((ModuleControl)child).getModule();

		if (selection.contains(module)) {

		    child.doCancel();

		}

	    }

	}

	return selection;

    }

}