components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/swing/ThrowableCollapsiblePane.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) 2010, 2012, Oracle and/or its affiliates. All rights reserved.
*/
package com.oracle.solaris.vp.util.swing;
import java.awt.*;
import javax.swing.JScrollPane;
import com.oracle.solaris.vp.util.misc.finder.Finder;
/**
* The {@code ThrowableCollapsiblePane} class displays a {@code Throwable}
* within a {@link CollapsiblePane}.
*/
@SuppressWarnings({"serial"})
public class ThrowableCollapsiblePane extends LinkCollapsiblePane {
//
// Instance data
//
private ThrowableEditorPane tPane;
//
// Constructors
//
public ThrowableCollapsiblePane() {
tPane = new ThrowableEditorPane() {
@Override
public Dimension getPreferredScrollableViewportSize() {
FontMetrics metrics = getFontMetrics(
getFont().deriveFont(Font.BOLD));
Dimension d = super.getPreferredScrollableViewportSize();
// Set scroll pane size (3 lines heigh, 20 characters wide)
d.height = Math.min(3 * metrics.getHeight(), d.height);
d.width = Math.min(20 * metrics.charWidth('e'), d.width);
return d;
}
@Override
public boolean getScrollableTracksViewportWidth() {
return true;
}
};
tPane.setOpaque(false);
JScrollPane scroll = new ExtScrollPane(tPane);
getContentPane().add(scroll);
}
public ThrowableCollapsiblePane(Throwable t) {
this();
tPane.setThrowable(t);
}
//
// Component methods
//
@Override
public void setVisible(boolean visible) {
super.setVisible(visible);
if (!visible) {
setCollapsed(true);
}
}
//
// LinkCollapsiblePane methods
//
@Override
public String getLinkText(boolean collapsed) {
return Finder.getString(collapsed ?
"error.details.show" : "error.details.hide");
}
//
// ThrowableCollapsiblePane methods
//
public ThrowableEditorPane getThrowablePane() {
return tPane;
}
}