173 lines
4.3 KiB
Java
173 lines
4.3 KiB
Java
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: AdapterNode.java,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: rt $ $Date: 2005-09-09 17:42:34 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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package com.sun.star.xml.security.uno;
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import org.w3c.dom.Node;
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import org.w3c.dom.Attr;
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import org.w3c.dom.NamedNodeMap;
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/*
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* This class wraps a DOM node and returns the text we want to
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* display in the tree. It also returns children, index values,
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* and child counts.
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*/
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class AdapterNode
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{
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private Node m_domNode;
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static final int ELEMENT_TYPE = Node.ELEMENT_NODE;
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/*
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* An array of names for DOM node-types
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*/
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static final String[] typeName = {
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"none",
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"Element",
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"Attr",
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"Text",
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"CDATA",
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"EntityRef",
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"Entity",
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"ProcInstr",
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"Comment",
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"Document",
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"DocType",
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"DocFragment",
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"Notation",
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};
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protected Node getNode()
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{
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return m_domNode;
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}
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/*
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* Construct an Adapter node from a DOM node
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*/
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protected AdapterNode(org.w3c.dom.Node node)
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{
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m_domNode = node;
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}
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/*
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* Return children, index, and count values
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*/
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protected int index(AdapterNode child)
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{
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int count = childCount();
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for (int i=0; i<count; ++i)
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{
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AdapterNode n = this.child(i);
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if (child.m_domNode == n.m_domNode) return i;
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}
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return -1;
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}
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protected AdapterNode child(int searchIndex)
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{
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if (m_domNode == null) return null;
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/*
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* Note: JTree index is zero-based.
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*/
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org.w3c.dom.Node node =
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m_domNode.getChildNodes().item(searchIndex);
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return new AdapterNode(node);
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}
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protected int childCount()
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{
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int rc = 0;
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if (m_domNode != null)
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{
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rc = m_domNode.getChildNodes().getLength();
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}
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return rc;
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}
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/*
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* Return a string that identifies this node in the tree
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*/
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public String toString()
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{
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String rc = null;
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if (m_domNode != null)
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{
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String s = typeName[m_domNode.getNodeType()];
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String nodeName = m_domNode.getNodeName();
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if (! nodeName.startsWith("#"))
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{
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s += ": " + nodeName;
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}
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if (m_domNode.getNodeValue() != null)
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{
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if (s.startsWith("ProcInstr"))
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{
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s += ", ";
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}
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else
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{
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s += ": ";
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}
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String t = m_domNode.getNodeValue();
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s += t;
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}
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if (m_domNode.getNodeType() == ELEMENT_TYPE)
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{
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NamedNodeMap attrs = m_domNode.getAttributes();
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int length = attrs.getLength();
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for (int i=0; i<length; ++i)
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{
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Attr attr = (Attr)(attrs.item(i));
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s += " "+ attr.getName()+"='"+attr.getValue() + "'";
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}
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}
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rc = s;
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}
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return rc;
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}
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}
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