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.view;

    27 

    28 import java.awt.Color;

    29 import javax.swing.*;

    30 import javax.swing.event.DocumentEvent;

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

    32 import com.oracle.solaris.vp.util.swing.*;

    33 

    34 /**

    35  * A simple live filter entry box.  Could be extended to track history,

    36  * sport a clear button, etc.  For now it is just a JTextField.

    37  */

    38 public class FilterField extends Box

    39 {

    40     private static final Color COLOR_UNMATCHED =

    41 	ColorUtil.lighter(Color.RED, .9f);

    42 

    43     private JTextField field_;

    44     private String text_ = "";

    45     private FilterListener listener_ = null;

    46 

    47     public interface FilterListener

    48     {

    49 	public void filterUpdate(FilterField field);

    50     }

    51 

    52     public FilterField(int columns)

    53     {

    54 	super(BoxLayout.LINE_AXIS);

    55 

    56 	setOpaque(false);

    57 

    58 	JLabel label = new JLabel(Finder.getString(

    59 	    "objects.header.filter.label"));

    60 	field_ = new JTextField();

    61 	field_.setColumns(columns);

    62 

    63 	field_.getDocument().addDocumentListener(new DocumentAdapter() {

    64 	    @Override

    65 	    public void docUpdate(DocumentEvent e)

    66 	    {

    67 		text_ = field_.getText();

    68 		update();

    69 	    }

    70 	});

    71 

    72 	add(label);

    73 	add(createHorizontalStrut(GUIUtil.getHalfGap()));

    74 	add(field_);

    75     }

    76 

    77     public String getText()

    78     {

    79 	return (text_);

    80     }

    81 

    82     public void setFilterListener(FilterListener listener)

    83     {

    84 	listener_ = listener;

    85     }

    86 

    87     private void update()

    88     {

    89 	if (listener_ != null)

    90 	    listener_.filterUpdate(this);

    91     }

    92 

    93     public void setUnmatched(boolean unmatched)

    94     {

    95 	if (unmatched)

    96 	    field_.setBackground(COLOR_UNMATCHED);

    97 	else

    98 	    field_.setBackground(null);

    99     }

   100 }