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Diffstat (limited to 'xmlsecurity/tools/uno/AdapterNode.java')
-rw-r--r-- | xmlsecurity/tools/uno/AdapterNode.java | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/xmlsecurity/tools/uno/AdapterNode.java b/xmlsecurity/tools/uno/AdapterNode.java new file mode 100644 index 000000000000..bed8e2a3631c --- /dev/null +++ b/xmlsecurity/tools/uno/AdapterNode.java @@ -0,0 +1,165 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +package com.sun.star.xml.security.uno; + +import org.w3c.dom.Node; +import org.w3c.dom.Attr; +import org.w3c.dom.NamedNodeMap; + + +/* + * This class wraps a DOM node and returns the text we want to + * display in the tree. It also returns children, index values, + * and child counts. + */ +class AdapterNode +{ + private Node m_domNode; + static final int ELEMENT_TYPE = Node.ELEMENT_NODE; + + /* + * An array of names for DOM node-types + */ + static final String[] typeName = { + "none", + "Element", + "Attr", + "Text", + "CDATA", + "EntityRef", + "Entity", + "ProcInstr", + "Comment", + "Document", + "DocType", + "DocFragment", + "Notation", + }; + + protected Node getNode() + { + return m_domNode; + } + + /* + * Construct an Adapter node from a DOM node + */ + protected AdapterNode(org.w3c.dom.Node node) + { + m_domNode = node; + } + + /* + * Return children, index, and count values + */ + protected int index(AdapterNode child) + { + int count = childCount(); + for (int i=0; i<count; ++i) + { + AdapterNode n = this.child(i); + if (child.m_domNode == n.m_domNode) return i; + } + return -1; + } + + protected AdapterNode child(int searchIndex) + { + if (m_domNode == null) return null; + + /* + * Note: JTree index is zero-based. + */ + org.w3c.dom.Node node = + m_domNode.getChildNodes().item(searchIndex); + + return new AdapterNode(node); + } + + protected int childCount() + { + int rc = 0; + + if (m_domNode != null) + { + rc = m_domNode.getChildNodes().getLength(); + } + + return rc; + } + + /* + * Return a string that identifies this node in the tree + */ + public String toString() + { + String rc = null; + + if (m_domNode != null) + { + String s = typeName[m_domNode.getNodeType()]; + String nodeName = m_domNode.getNodeName(); + + if (! nodeName.startsWith("#")) + { + s += ": " + nodeName; + } + + if (m_domNode.getNodeValue() != null) + { + if (s.startsWith("ProcInstr")) + { + s += ", "; + } + else + { + s += ": "; + } + + String t = m_domNode.getNodeValue(); + s += t; + } + + if (m_domNode.getNodeType() == ELEMENT_TYPE) + { + NamedNodeMap attrs = m_domNode.getAttributes(); + + int length = attrs.getLength(); + for (int i=0; i<length; ++i) + { + Attr attr = (Attr)(attrs.item(i)); + s += " "+ attr.getName()+"='"+attr.getValue() + "'"; + } + } + rc = s; + } + + return rc; + } +} + |