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/*
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* Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Sun in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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package sun.tools.jconsole;
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import java.awt.Color;
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import javax.swing.*;
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import javax.swing.event.*;
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import javax.swing.text.*;
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@SuppressWarnings("serial")
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public class HTMLPane extends JEditorPane {
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private boolean hasSelection = false;
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public HTMLPane() {
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setContentType("text/html");
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setEditable(false);
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((DefaultCaret)getCaret()).setUpdatePolicy(DefaultCaret.NEVER_UPDATE);
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addCaretListener(new CaretListener() {
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// Listen for selection changes
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public void caretUpdate(CaretEvent e) {
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setHasSelection(e.getDot() != e.getMark());
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}
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});
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}
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public synchronized void setHasSelection(boolean b) {
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hasSelection = b;
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}
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public synchronized boolean getHasSelection() {
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return hasSelection;
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}
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public void setText(String text) {
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// Apply update only if a selection is not active
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if (!getHasSelection()) {
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// JEditorPane does not automatically pick up fg color
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String textColor =
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String.format("%06x", getForeground().getRGB() & 0xFFFFFF);
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super.setText("<html><body text=#"+textColor+">" + text + "</body></html>");
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}
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}
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}
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