1 /*

     2  * CDDL HEADER START

     3  *

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

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

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

     7  *

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

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

    10  * See the License for the specific language governing permissions

    11  * and limitations under the License.

    12  *

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

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

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

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

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

    18  *

    19  * CDDL HEADER END

    20  */

    21 

    22 /*

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

    24  */

    25 

    26 package com.oracle.solaris.vp.panel.swing.action;

    27 

    28 import java.beans.*;

    29 import java.util.*;

    30 import javax.swing.Icon;

    31 import com.oracle.solaris.vp.panel.common.ClientContext;

    32 import com.oracle.solaris.vp.panel.common.model.ManagedObject;

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

    34 import com.oracle.solaris.vp.util.misc.ObjectUtil;

    35 import com.oracle.solaris.vp.util.swing.HasComponent;

    36 

    37 @SuppressWarnings({"serial"})

    38 public class SwingManagedObjectAction<S extends ManagedObject, I, O>

    39     extends SwingStructuredAction<List<S>, I, O> {

    40 

    41     //

    42     // Instance data

    43     //

    44 

    45     private PropertyChangeListener refreshListener =

    46 	new PropertyChangeListener() {

    47 	    @Override

    48 	    public void propertyChange(PropertyChangeEvent e) {

    49 		refresh();

    50 	    }

    51 	};

    52 

    53     //

    54     // Constructors

    55     //

    56 

    57     @SuppressWarnings({"unchecked"})

    58     public SwingManagedObjectAction(String text,

    59 	Collection<? extends Icon> icons, ClientContext context,

    60 	HasComponent hasComponent) {

    61 

    62 	super(text, (List<S>)(List)Collections.emptyList(), icons, context,

    63 	    hasComponent);

    64     }

    65 

    66     @SuppressWarnings({"unchecked"})

    67     public SwingManagedObjectAction(String text,

    68 	Collection<? extends Icon> icons, SwingControl control) {

    69 

    70 	super(text, (List<S>)(List)Collections.emptyList(), icons, control);

    71     }

    72 

    73     //

    74     // StructuredAction methods

    75     //

    76 

    77     @Override

    78     public void setPresetInput(List<S> selection) {

    79 	List<S> oldSelection = getPresetInput();

    80         if (!ObjectUtil.equals(oldSelection, selection)) {

    81 	    if (oldSelection != null) {

    82 		for (S object : oldSelection) {

    83 		    object.removePropertyChangeListener(refreshListener);

    84 		}

    85 	    }

    86 

    87 	    if (selection != null) {

    88 		for (S object : selection) {

    89 		    object.addPropertyChangeListener(refreshListener);

    90 		}

    91             }

    92 

    93             super.setPresetInput(selection);

    94         }

    95     }

    96 }