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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| DatatypeElement.java | 40% | 60,5% | 50% | 54,7% |
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| 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.datatype; | |
| 9 | ||
| 10 | import com.sun.msv.datatype.DatabindableDatatype; | |
| 11 | import com.sun.msv.datatype.SerializationContext; | |
| 12 | import com.sun.msv.datatype.xsd.XSDatatype; | |
| 13 | ||
| 14 | import org.dom4j.Element; | |
| 15 | import org.dom4j.Namespace; | |
| 16 | import org.dom4j.Node; | |
| 17 | import org.dom4j.QName; | |
| 18 | import org.dom4j.tree.DefaultElement; | |
| 19 | ||
| 20 | import org.relaxng.datatype.DatatypeException; | |
| 21 | import org.relaxng.datatype.ValidationContext; | |
| 22 | ||
| 23 | /** | |
| 24 | * <p> | |
| 25 | * <code>DatatypeElement</code> represents an Element which supports the <a | |
| 26 | * href="http://www.w3.org/TR/xmlschema-2/">XML Schema Data Types </a> | |
| 27 | * specification. | |
| 28 | * </p> | |
| 29 | * | |
| 30 | * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a> | |
| 31 | * @version $Revision: 1.9 $ | |
| 32 | */ | |
| 33 | public class DatatypeElement extends DefaultElement implements | |
| 34 | SerializationContext, ValidationContext { | |
| 35 | /** The <code>XSDatatype</code> of the <code>Attribute</code> */ | |
| 36 | private XSDatatype datatype; | |
| 37 | ||
| 38 | /** The data (Object) value of the <code>Attribute</code> */ | |
| 39 | private Object data; | |
| 40 | ||
| 41 | 1305 | public DatatypeElement(QName qname, XSDatatype datatype) { |
| 42 | 1305 | super(qname); |
| 43 | 1305 | this.datatype = datatype; |
| 44 | } | |
| 45 | ||
| 46 | 0 | public DatatypeElement(QName qname, int attributeCount, XSDatatype type) { |
| 47 | 0 | super(qname, attributeCount); |
| 48 | 0 | this.datatype = type; |
| 49 | } | |
| 50 | ||
| 51 | 1 | public String toString() { |
| 52 | 1 | return getClass().getName() + hashCode() + " [Element: <" |
| 53 | + getQualifiedName() + " attributes: " + attributeList() | |
| 54 | + " data: " + getData() + " />]"; | |
| 55 | } | |
| 56 | ||
| 57 | /** | |
| 58 | * Returns the MSV XSDatatype for this node | |
| 59 | * | |
| 60 | * @return DOCUMENT ME! | |
| 61 | */ | |
| 62 | 0 | public XSDatatype getXSDatatype() { |
| 63 | 0 | return datatype; |
| 64 | } | |
| 65 | ||
| 66 | // SerializationContext interface | |
| 67 | // ------------------------------------------------------------------------- | |
| 68 | 0 | public String getNamespacePrefix(String uri) { |
| 69 | 0 | Namespace namespace = getNamespaceForURI(uri); |
| 70 | ||
| 71 | 0 | return (namespace != null) ? namespace.getPrefix() : null; |
| 72 | } | |
| 73 | ||
| 74 | // ValidationContext interface | |
| 75 | // ------------------------------------------------------------------------- | |
| 76 | 0 | public String getBaseUri() { |
| 77 | // XXXX: could we use a Document for this? | |
| 78 | 0 | return null; |
| 79 | } | |
| 80 | ||
| 81 | 0 | public boolean isNotation(String notationName) { |
| 82 | // XXXX: no way to do this yet in dom4j so assume false | |
| 83 | 0 | return false; |
| 84 | } | |
| 85 | ||
| 86 | 0 | public boolean isUnparsedEntity(String entityName) { |
| 87 | // XXXX: no way to do this yet in dom4j so assume valid | |
| 88 | 0 | return true; |
| 89 | } | |
| 90 | ||
| 91 | 0 | public String resolveNamespacePrefix(String prefix) { |
| 92 | 0 | Namespace namespace = getNamespaceForPrefix(prefix); |
| 93 | ||
| 94 | 0 | if (namespace != null) { |
| 95 | 0 | return namespace.getURI(); |
| 96 | } | |
| 97 | ||
| 98 | 0 | return null; |
| 99 | } | |
| 100 | ||
| 101 | // Element interface | |
| 102 | // ------------------------------------------------------------------------- | |
| 103 | 75 | public Object getData() { |
| 104 | 75 | if (data == null) { |
| 105 | 75 | String text = getTextTrim(); |
| 106 | ||
| 107 | 75 | if ((text != null) && (text.length() > 0)) { |
| 108 | 74 | if (datatype instanceof DatabindableDatatype) { |
| 109 | 74 | DatabindableDatatype bind = (DatabindableDatatype) datatype; |
| 110 | 74 | data = bind.createJavaObject(text, this); |
| 111 | } else { | |
| 112 | 0 | data = datatype.createValue(text, this); |
| 113 | } | |
| 114 | } | |
| 115 | } | |
| 116 | ||
| 117 | 75 | return data; |
| 118 | } | |
| 119 | ||
| 120 | 2 | public void setData(Object data) { |
| 121 | 2 | String s = datatype.convertToLexicalValue(data, this); |
| 122 | 2 | validate(s); |
| 123 | 2 | this.data = data; |
| 124 | 2 | setText(s); |
| 125 | } | |
| 126 | ||
| 127 | 1307 | public Element addText(String text) { |
| 128 | 1307 | validate(text); |
| 129 | ||
| 130 | 1307 | return super.addText(text); |
| 131 | } | |
| 132 | ||
| 133 | 4 | public void setText(String text) { |
| 134 | 4 | validate(text); |
| 135 | 3 | super.setText(text); |
| 136 | } | |
| 137 | ||
| 138 | // Implementation methods | |
| 139 | // ------------------------------------------------------------------------- | |
| 140 | ||
| 141 | /** | |
| 142 | * Override to force lazy recreation of data object | |
| 143 | * | |
| 144 | * @param node | |
| 145 | * DOCUMENT ME! | |
| 146 | */ | |
| 147 | 1307 | protected void childAdded(Node node) { |
| 148 | 1307 | data = null; |
| 149 | 1307 | super.childAdded(node); |
| 150 | } | |
| 151 | ||
| 152 | /** | |
| 153 | * Override to force lazy recreation of data object | |
| 154 | * | |
| 155 | * @param node | |
| 156 | * DOCUMENT ME! | |
| 157 | */ | |
| 158 | 0 | protected void childRemoved(Node node) { |
| 159 | 0 | data = null; |
| 160 | 0 | super.childRemoved(node); |
| 161 | } | |
| 162 | ||
| 163 | 1313 | protected void validate(String text) throws IllegalArgumentException { |
| 164 | 1313 | try { |
| 165 | 1313 | datatype.checkValid(text, this); |
| 166 | } catch (DatatypeException e) { | |
| 167 | 1 | throw new IllegalArgumentException(e.getMessage()); |
| 168 | } | |
| 169 | } | |
| 170 | } | |
| 171 | ||
| 172 | /* | |
| 173 | * Redistribution and use of this software and associated documentation | |
| 174 | * ("Software"), with or without modification, are permitted provided that the | |
| 175 | * following conditions are met: | |
| 176 | * | |
| 177 | * 1. Redistributions of source code must retain copyright statements and | |
| 178 | * notices. Redistributions must also contain a copy of this document. | |
| 179 | * | |
| 180 | * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 181 | * this list of conditions and the following disclaimer in the documentation | |
| 182 | * and/or other materials provided with the distribution. | |
| 183 | * | |
| 184 | * 3. The name "DOM4J" must not be used to endorse or promote products derived | |
| 185 | * from this Software without prior written permission of MetaStuff, Ltd. For | |
| 186 | * written permission, please contact dom4j-info@metastuff.com. | |
| 187 | * | |
| 188 | * 4. Products derived from this Software may not be called "DOM4J" nor may | |
| 189 | * "DOM4J" appear in their names without prior written permission of MetaStuff, | |
| 190 | * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd. | |
| 191 | * | |
| 192 | * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org | |
| 193 | * | |
| 194 | * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND | |
| 195 | * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 196 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 197 | * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE | |
| 198 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 199 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 200 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 201 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 202 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 203 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 204 | * POSSIBILITY OF SUCH DAMAGE. | |
| 205 | * | |
| 206 | * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved. | |
| 207 | */ |
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