Clover coverage report - dom4j - 1.5
Coverage timestamp: vr sep 3 2004 20:47:03 GMT+01:00
file stats: LOC: 146   Methods: 7
NCLOC: 57   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
BeanDocumentFactory.java 16,7% 26,3% 42,9% 28,1%
coverage coverage
 1    /*
 2    * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved.
 3    *
 4    * This software is open source.
 5    * See the bottom of this file for the licence.
 6    *
 7    * $Id: BeanDocumentFactory.java,v 1.12 2004/06/25 08:03:33 maartenc Exp $
 8    */
 9   
 10    package org.dom4j.bean;
 11   
 12    import org.dom4j.Attribute;
 13    import org.dom4j.DocumentFactory;
 14    import org.dom4j.Element;
 15    import org.dom4j.QName;
 16    import org.dom4j.tree.DefaultAttribute;
 17    import org.xml.sax.Attributes;
 18   
 19    /** <p><code>BeanDocumentFactory</code> is a factory of DOM4J objects
 20    * which may be BeanElements which are backed by JavaBeans
 21    * and their properties. </p>
 22    *
 23    * <p>The tree built allows full XPath expressions from anywhere on the
 24    * tree.</p>
 25    *
 26    * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
 27    * @version $Revision: 1.12 $
 28    */
 29    public class BeanDocumentFactory extends DocumentFactory {
 30   
 31    /** The Singleton instance */
 32    private static BeanDocumentFactory singleton = new BeanDocumentFactory();
 33   
 34    /** <p>Access to the singleton instance of this factory.</p>
 35    *
 36    * @return the default singleon instance
 37    */
 38  6 public static DocumentFactory getInstance() {
 39  6 return singleton;
 40    }
 41   
 42   
 43    // Factory methods
 44   
 45  6 public Element createElement(QName qname) {
 46  6 Object bean = createBean( qname );
 47  6 if ( bean == null ) {
 48  6 return new BeanElement(qname);
 49    }
 50    else {
 51  0 return new BeanElement(qname, bean);
 52    }
 53    }
 54   
 55  0 public Element createElement(QName qname, Attributes attributes) {
 56  0 Object bean = createBean( qname, attributes );
 57  0 if ( bean == null ) {
 58  0 return new BeanElement(qname);
 59    }
 60    else {
 61  0 return new BeanElement(qname, bean);
 62    }
 63    }
 64   
 65  0 public Attribute createAttribute(Element owner, QName qname, String value) {
 66  0 return new DefaultAttribute(qname, value);
 67    }
 68   
 69   
 70    // Implementation methods
 71   
 72  6 protected Object createBean( QName qname ) {
 73  6 return null;
 74    }
 75   
 76  0 protected Object createBean( QName qname, Attributes attributes ) {
 77  0 String value = attributes.getValue( "class" );
 78  0 if ( value != null ) {
 79  0 try {
 80  0 Class beanClass = Class.forName(
 81    value,
 82    true,
 83    BeanDocumentFactory.class.getClassLoader()
 84    );
 85  0 return beanClass.newInstance();
 86    }
 87    catch (Exception e) {
 88  0 handleException(e);
 89    }
 90    }
 91  0 return null;
 92    }
 93   
 94  0 protected void handleException(Exception e) {
 95    // ignore introspection exceptions
 96  0 System.out.println( "#### Warning: couldn't create bean: " + e );
 97    }
 98    }
 99   
 100   
 101   
 102   
 103    /*
 104    * Redistribution and use of this software and associated documentation
 105    * ("Software"), with or without modification, are permitted provided
 106    * that the following conditions are met:
 107    *
 108    * 1. Redistributions of source code must retain copyright
 109    * statements and notices. Redistributions must also contain a
 110    * copy of this document.
 111    *
 112    * 2. Redistributions in binary form must reproduce the
 113    * above copyright notice, this list of conditions and the
 114    * following disclaimer in the documentation and/or other
 115    * materials provided with the distribution.
 116    *
 117    * 3. The name "DOM4J" must not be used to endorse or promote
 118    * products derived from this Software without prior written
 119    * permission of MetaStuff, Ltd. For written permission,
 120    * please contact dom4j-info@metastuff.com.
 121    *
 122    * 4. Products derived from this Software may not be called "DOM4J"
 123    * nor may "DOM4J" appear in their names without prior written
 124    * permission of MetaStuff, Ltd. DOM4J is a registered
 125    * trademark of MetaStuff, Ltd.
 126    *
 127    * 5. Due credit should be given to the DOM4J Project -
 128    * http://www.dom4j.org
 129    *
 130    * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS
 131    * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
 132    * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 133    * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 134    * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 135    * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 136    * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 137    * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 138    * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 139    * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 140    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 141    * OF THE POSSIBILITY OF SUCH DAMAGE.
 142    *
 143    * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved.
 144    *
 145    * $Id: BeanDocumentFactory.java,v 1.12 2004/06/25 08:03:33 maartenc Exp $
 146    */