components/visual-panels/core/src/java/vpanels/panel/com/oracle/solaris/vp/panel/swing/view/FilterField.java
/*
* 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.panel.swing.view;
import java.awt.Color;
import javax.swing.*;
import javax.swing.event.DocumentEvent;
import com.oracle.solaris.vp.util.misc.finder.Finder;
import com.oracle.solaris.vp.util.swing.*;
/**
* A simple live filter entry box. Could be extended to track history,
* sport a clear button, etc. For now it is just a JTextField.
*/
public class FilterField extends Box
{
private static final Color COLOR_UNMATCHED =
ColorUtil.lighter(Color.RED, .9f);
private JTextField field_;
private String text_ = "";
private FilterListener listener_ = null;
public interface FilterListener
{
public void filterUpdate(FilterField field);
}
public FilterField(int columns)
{
super(BoxLayout.LINE_AXIS);
setOpaque(false);
JLabel label = new JLabel(Finder.getString(
"objects.header.filter.label"));
field_ = new JTextField();
field_.setColumns(columns);
field_.getDocument().addDocumentListener(new DocumentAdapter() {
@Override
public void docUpdate(DocumentEvent e)
{
text_ = field_.getText();
update();
}
});
add(label);
add(createHorizontalStrut(GUIUtil.getHalfGap()));
add(field_);
}
public String getText()
{
return (text_);
}
public void setFilterListener(FilterListener listener)
{
listener_ = listener;
}
private void update()
{
if (listener_ != null)
listener_.filterUpdate(this);
}
public void setUnmatched(boolean unmatched)
{
if (unmatched)
field_.setBackground(COLOR_UNMATCHED);
else
field_.setBackground(null);
}
}