| /* | ||
| * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved. | ||
| * | ||
| * This software is open source. | ||
| * See the bottom of this file for the licence. | ||
| * | ||
| * $Id: BaseElement.java,v 1.7 2004/06/25 08:03:41 maartenc Exp $ | ||
| */ | ||
| package org.dom4j.tree; | ||
| import java.util.List; | ||
| import org.dom4j.Branch; | ||
| import org.dom4j.Document; | ||
| import org.dom4j.Element; | ||
| import org.dom4j.Namespace; | ||
| import org.dom4j.QName; | ||
| /** <p><code>BaseElement</code> is a useful base class for implemementation | ||
| * inheritence of an XML element.</p> | ||
| * | ||
| * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> | ||
| * @version $Revision: 1.7 $ | ||
| */ | ||
| public class BaseElement extends AbstractElement { | ||
| /** The <code>QName</code> for this element */ | ||
| private QName qname; | ||
| /** Stores the parent branch of this node which is either a Document | ||
| * if this element is the root element in a document, or another Element | ||
| * if it is a child of the root document, or null if it has not been added | ||
| * to a document yet. | ||
| */ | ||
| private Branch parentBranch; | ||
| /** List of content nodes. */ | ||
| protected List content; | ||
| /** list of attributes */ | ||
| protected List attributes; | ||
| 2x | public BaseElement(String name) { | |
| 2x | this.qname = getDocumentFactory().createQName(name); | |
| 2x | } | |
| 0x | public BaseElement(QName qname) { | |
| 0x | this.qname = qname; | |
| 0x | } | |
| 0x | public BaseElement(String name,Namespace namespace) { | |
| 0x | this.qname = getDocumentFactory().createQName(name, namespace); | |
| 0x | } | |
| public Element getParent() { | ||
| 0/2 0x | return ( parentBranch instanceof Element ) | |
| ? (Element) parentBranch : null; | ||
| } | ||
| public void setParent(Element parent) { | ||
| 0/4 0x | if ( parentBranch instanceof Element || parent != null ) { | |
| 0x | parentBranch = parent; | |
| } | ||
| 0x | } | |
| public Document getDocument() { | ||
| 0/2 0x | if ( parentBranch instanceof Document ) { | |
| 0x | return (Document) parentBranch; | |
| } | ||
| 0/2 0x | else if ( parentBranch instanceof Element ) { | |
| 0x | Element parent = (Element) parentBranch; | |
| 0x | return parent.getDocument(); | |
| } | ||
| 0x | return null; | |
| } | ||
| public void setDocument(Document document) { | ||
| 0/4 0x | if ( parentBranch instanceof Document || document != null ) { | |
| 0x | parentBranch = document; | |
| } | ||
| 0x | } | |
| public boolean supportsParent() { | ||
| 0x | return true; | |
| } | ||
| public QName getQName() { | ||
| 6x | return qname; | |
| } | ||
| public void setQName(QName qname) { | ||
| 0x | this.qname = qname; | |
| 0x | } | |
| public void clearContent() { | ||
| 0x | contentList().clear(); | |
| 0x | } | |
| public void setContent(List content) { | ||
| 0x | this.content = content; | |
| 0/2 0x | if ( content instanceof ContentListFacade ) { | |
| 0x | this.content = ((ContentListFacade) content).getBackingList(); | |
| } | ||
| 0x | } | |
| public void setAttributes(List attributes) { | ||
| 0x | this.attributes = attributes; | |
| 0/2 0x | if ( attributes instanceof ContentListFacade ) { | |
| 0x | this.attributes = ((ContentListFacade) attributes).getBackingList(); | |
| } | ||
| 0x | } | |
| // Implementation methods | ||
| //------------------------------------------------------------------------- | ||
| protected List contentList() { | ||
| 1/2 2x | if ( content == null ) { | |
| 2x | content = createContentList(); | |
| } | ||
| 2x | return content; | |
| } | ||
| protected List attributeList() { | ||
| 1/2 2x | if ( attributes == null ) { | |
| 2x | attributes = createAttributeList(); | |
| } | ||
| 2x | return attributes; | |
| } | ||
| protected List attributeList(int size) { | ||
| 0/2 0x | if ( attributes == null ) { | |
| 0x | attributes = createAttributeList(size); | |
| } | ||
| 0x | return attributes; | |
| } | ||
| protected void setAttributeList(List attributes) { | ||
| 0x | this.attributes = attributes; | |
| 0x | } | |
| } | ||
| /* | ||
| * Redistribution and use of this software and associated documentation | ||
| * ("Software"), with or without modification, are permitted provided | ||
| * that the following conditions are met: | ||
| * | ||
| * 1. Redistributions of source code must retain copyright | ||
| * statements and notices. Redistributions must also contain a | ||
| * copy of this document. | ||
| * | ||
| * 2. Redistributions in binary form must reproduce the | ||
| * above copyright notice, this list of conditions and the | ||
| * following disclaimer in the documentation and/or other | ||
| * materials provided with the distribution. | ||
| * | ||
| * 3. The name "DOM4J" must not be used to endorse or promote | ||
| * products derived from this Software without prior written | ||
| * permission of MetaStuff, Ltd. For written permission, | ||
| * please contact dom4j-info@metastuff.com. | ||
| * | ||
| * 4. Products derived from this Software may not be called "DOM4J" | ||
| * nor may "DOM4J" appear in their names without prior written | ||
| * permission of MetaStuff, Ltd. DOM4J is a registered | ||
| * trademark of MetaStuff, Ltd. | ||
| * | ||
| * 5. Due credit should be given to the DOM4J Project - | ||
| * http://www.dom4j.org | ||
| * | ||
| * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS | ||
| * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT | ||
| * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND | ||
| * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL | ||
| * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | ||
| * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
| * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | ||
| * OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| * | ||
| * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved. | ||
| * | ||
| * $Id: BaseElement.java,v 1.7 2004/06/25 08:03:41 maartenc Exp $ | ||
| */ |