76 lines
2.2 KiB
Java
76 lines
2.2 KiB
Java
/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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package com.sun.star.xml.security.uno;
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import javax.swing.tree.DefaultTreeCellRenderer;
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import org.w3c.dom.Node;
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import javax.swing.ImageIcon;
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import java.awt.Component;
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import javax.swing.JTree;
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/*
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* a TreeCellRender which can show a graph on the current
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* tree node.
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*/
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class XMLTreeCellRanderer extends DefaultTreeCellRenderer
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{
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/*
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* the icon for the current Node
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*/
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private ImageIcon m_currentIcon;
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/*
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* the current Node
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*/
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private Node m_currentNode;
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XMLTreeCellRanderer(Node currentNode)
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{
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m_currentNode = currentNode;
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m_currentIcon = new ImageIcon("current.gif");
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}
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public Component getTreeCellRendererComponent(
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JTree tree,
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Object value,
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boolean sel,
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boolean expanded,
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boolean leaf,
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int row,
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boolean hasFocus)
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{
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super.getTreeCellRendererComponent(
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tree, value, sel,
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expanded, leaf, row,
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hasFocus);
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if (((AdapterNode)value).getNode() == m_currentNode)
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{
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setIcon(m_currentIcon);
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setToolTipText("This is the current element.");
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}
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else
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{
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setToolTipText(null); /* no tool tip */
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}
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return this;
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}
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}
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