Clover coverage report - dom4j - 1.6.1
Coverage timestamp: ma mei 16 2005 14:23:01 GMT+01:00
file stats: LOC: 209   Methods: 13
NCLOC: 110   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
BackedList.java 37,5% 49,1% 61,5% 47,9%
coverage coverage
 1    /*
 2    * Copyright 2001-2005 (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   
 8    package org.dom4j.tree;
 9   
 10    import java.util.ArrayList;
 11    import java.util.Collection;
 12    import java.util.Iterator;
 13    import java.util.List;
 14   
 15    import org.dom4j.IllegalAddException;
 16    import org.dom4j.Node;
 17   
 18    /**
 19    * <p>
 20    * <code>BackedList</code> represents a list of content of a {@link
 21    * org.dom4j.Branch}. Changes to the list will be reflected in the branch,
 22    * though changes to the branch will not be reflected in this list.
 23    * </p>
 24    *
 25    * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
 26    * @version $Revision: 1.14 $
 27    */
 28    public class BackedList extends ArrayList {
 29    /** The content of the Branch which is modified if I am modified */
 30    private List branchContent;
 31   
 32    /** The <code>AbstractBranch</code> instance which owns the content */
 33    private AbstractBranch branch;
 34   
 35  24169 public BackedList(AbstractBranch branch, List branchContent) {
 36  24169 this(branch, branchContent, branchContent.size());
 37    }
 38   
 39  24171 public BackedList(AbstractBranch branch, List branchContent, int capacity) {
 40  24171 super(capacity);
 41  24171 this.branch = branch;
 42  24171 this.branchContent = branchContent;
 43    }
 44   
 45  0 public BackedList(AbstractBranch branch, List branchContent,
 46    List initialContent) {
 47  0 super(initialContent);
 48  0 this.branch = branch;
 49  0 this.branchContent = branchContent;
 50    }
 51   
 52  150 public boolean add(Object object) {
 53  150 branch.addNode(asNode(object));
 54   
 55  150 return super.add(object);
 56    }
 57   
 58  8 public void add(int index, Object object) {
 59  8 int size = size();
 60   
 61  8 if (index < 0) {
 62  0 throw new IndexOutOfBoundsException("Index value: " + index
 63    + " is less than zero");
 64  8 } else if (index > size) {
 65  0 throw new IndexOutOfBoundsException("Index value: " + index
 66    + " cannot be greater than " + "the size: " + size);
 67    }
 68   
 69  8 int realIndex;
 70   
 71  8 if (size == 0) {
 72  0 realIndex = branchContent.size();
 73  8 } else if (index < size) {
 74  5 realIndex = branchContent.indexOf(get(index));
 75    } else {
 76  3 realIndex = branchContent.indexOf(get(size - 1)) + 1;
 77    }
 78   
 79  8 branch.addNode(realIndex, asNode(object));
 80  7 super.add(index, object);
 81    }
 82   
 83  0 public Object set(int index, Object object) {
 84  0 int realIndex = branchContent.indexOf(get(index));
 85   
 86  0 if (realIndex < 0) {
 87  0 realIndex = (index == 0) ? 0 : Integer.MAX_VALUE;
 88    }
 89   
 90  0 if (realIndex < branchContent.size()) {
 91  0 branch.removeNode(asNode(get(index)));
 92  0 branch.addNode(realIndex, asNode(object));
 93    } else {
 94  0 branch.removeNode(asNode(get(index)));
 95  0 branch.addNode(asNode(object));
 96    }
 97   
 98  0 branch.childAdded(asNode(object));
 99   
 100  0 return super.set(index, object);
 101    }
 102   
 103  0 public boolean remove(Object object) {
 104  0 branch.removeNode(asNode(object));
 105   
 106  0 return super.remove(object);
 107    }
 108   
 109  3 public Object remove(int index) {
 110  3 Object object = super.remove(index);
 111   
 112  3 if (object != null) {
 113  3 branch.removeNode(asNode(object));
 114    }
 115   
 116  3 return object;
 117    }
 118   
 119  0 public boolean addAll(Collection collection) {
 120  0 ensureCapacity(size() + collection.size());
 121   
 122  0 int count = size();
 123   
 124  0 for (Iterator iter = collection.iterator(); iter.hasNext(); count--) {
 125  0 add(iter.next());
 126    }
 127   
 128  0 return count != 0;
 129    }
 130   
 131  0 public boolean addAll(int index, Collection collection) {
 132  0 ensureCapacity(size() + collection.size());
 133   
 134  0 int count = size();
 135   
 136  0 for (Iterator iter = collection.iterator(); iter.hasNext(); count--) {
 137  0 add(index++, iter.next());
 138    }
 139   
 140  0 return count != 0;
 141    }
 142   
 143  3 public void clear() {
 144  3 for (Iterator iter = iterator(); iter.hasNext();) {
 145  3 Object object = iter.next();
 146  3 branchContent.remove(object);
 147  3 branch.childRemoved(asNode(object));
 148    }
 149   
 150  3 super.clear();
 151    }
 152   
 153    /**
 154    * Performs a local addition which is not forward through to the Branch or
 155    * backing list
 156    *
 157    * @param object
 158    * DOCUMENT ME!
 159    */
 160  4970 public void addLocal(Object object) {
 161  4970 super.add(object);
 162    }
 163   
 164  164 protected Node asNode(Object object) {
 165  164 if (object instanceof Node) {
 166  164 return (Node) object;
 167    } else {
 168  0 throw new IllegalAddException("This list must contain instances "
 169    + "of Node. Invalid type: " + object);
 170    }
 171    }
 172    }
 173   
 174    /*
 175    * Redistribution and use of this software and associated documentation
 176    * ("Software"), with or without modification, are permitted provided that the
 177    * following conditions are met:
 178    *
 179    * 1. Redistributions of source code must retain copyright statements and
 180    * notices. Redistributions must also contain a copy of this document.
 181    *
 182    * 2. Redistributions in binary form must reproduce the above copyright notice,
 183    * this list of conditions and the following disclaimer in the documentation
 184    * and/or other materials provided with the distribution.
 185    *
 186    * 3. The name "DOM4J" must not be used to endorse or promote products derived
 187    * from this Software without prior written permission of MetaStuff, Ltd. For
 188    * written permission, please contact dom4j-info@metastuff.com.
 189    *
 190    * 4. Products derived from this Software may not be called "DOM4J" nor may
 191    * "DOM4J" appear in their names without prior written permission of MetaStuff,
 192    * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
 193    *
 194    * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
 195    *
 196    * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
 197    * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 198    * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 199    * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
 200    * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 201    * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 202    * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 203    * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 204    * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 205    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 206    * POSSIBILITY OF SUCH DAMAGE.
 207    *
 208    * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
 209    */