| Clover coverage report - dom4j - 1.6.1 |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| DocumentInputSource.java | - | 21,4% | 25% | 22,7% |
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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.io; | |
| 9 | ||
| 10 | import java.io.IOException; | |
| 11 | import java.io.Reader; | |
| 12 | import java.io.StringReader; | |
| 13 | import java.io.StringWriter; | |
| 14 | ||
| 15 | import org.dom4j.Document; | |
| 16 | ||
| 17 | import org.xml.sax.InputSource; | |
| 18 | ||
| 19 | /** | |
| 20 | * <p> | |
| 21 | * <code>DocumentInputSource</code> implements a SAX {@link InputSource}for a | |
| 22 | * {@link Document}. | |
| 23 | * </p> | |
| 24 | * | |
| 25 | * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a> | |
| 26 | * @version $Revision: 1.8 $ | |
| 27 | */ | |
| 28 | class DocumentInputSource extends InputSource { | |
| 29 | /** The document source */ | |
| 30 | private Document document; | |
| 31 | ||
| 32 | 0 | public DocumentInputSource() { |
| 33 | } | |
| 34 | ||
| 35 | 8 | public DocumentInputSource(Document document) { |
| 36 | 8 | this.document = document; |
| 37 | 8 | setSystemId(document.getName()); |
| 38 | } | |
| 39 | ||
| 40 | // Properties | |
| 41 | // ------------------------------------------------------------------------- | |
| 42 | ||
| 43 | /** | |
| 44 | * DOCUMENT ME! | |
| 45 | * | |
| 46 | * @return the document which is being used as the SAX {@link InputSource} | |
| 47 | */ | |
| 48 | 8 | public Document getDocument() { |
| 49 | 8 | return document; |
| 50 | } | |
| 51 | ||
| 52 | /** | |
| 53 | * Sets the document used as the SAX {@link InputSource} | |
| 54 | * | |
| 55 | * @param document | |
| 56 | * DOCUMENT ME! | |
| 57 | */ | |
| 58 | 0 | public void setDocument(Document document) { |
| 59 | 0 | this.document = document; |
| 60 | 0 | setSystemId(document.getName()); |
| 61 | } | |
| 62 | ||
| 63 | // Overloaded methods | |
| 64 | // ------------------------------------------------------------------------- | |
| 65 | ||
| 66 | /** | |
| 67 | * This method is not supported as this source is always a {@linkDocument} | |
| 68 | * instance. | |
| 69 | * | |
| 70 | * @param characterStream | |
| 71 | * DOCUMENT ME! | |
| 72 | * | |
| 73 | * @throws UnsupportedOperationException | |
| 74 | * as this method is unsupported | |
| 75 | */ | |
| 76 | 0 | public void setCharacterStream(Reader characterStream) |
| 77 | throws UnsupportedOperationException { | |
| 78 | 0 | throw new UnsupportedOperationException(); |
| 79 | } | |
| 80 | ||
| 81 | /** | |
| 82 | * Note this method is quite inefficent, it turns the in memory XML tree | |
| 83 | * object model into a single block of text which can then be read by other | |
| 84 | * XML parsers. Should only be used with care. | |
| 85 | * | |
| 86 | * @return DOCUMENT ME! | |
| 87 | */ | |
| 88 | 0 | public Reader getCharacterStream() { |
| 89 | 0 | try { |
| 90 | 0 | StringWriter out = new StringWriter(); |
| 91 | 0 | XMLWriter writer = new XMLWriter(out); |
| 92 | 0 | writer.write(document); |
| 93 | 0 | writer.flush(); |
| 94 | ||
| 95 | 0 | return new StringReader(out.toString()); |
| 96 | } catch (final IOException e) { | |
| 97 | // this should never really happen | |
| 98 | // but for completeness we'll return a Reader | |
| 99 | // with the embedded exception inside it | |
| 100 | 0 | return new Reader() { |
| 101 | 0 | public int read(char[] ch, int offset, int length) |
| 102 | throws IOException { | |
| 103 | 0 | throw e; |
| 104 | } | |
| 105 | ||
| 106 | 0 | public void close() throws IOException { |
| 107 | } | |
| 108 | }; | |
| 109 | } | |
| 110 | } | |
| 111 | } | |
| 112 | ||
| 113 | /* | |
| 114 | * Redistribution and use of this software and associated documentation | |
| 115 | * ("Software"), with or without modification, are permitted provided that the | |
| 116 | * following conditions are met: | |
| 117 | * | |
| 118 | * 1. Redistributions of source code must retain copyright statements and | |
| 119 | * notices. Redistributions must also contain a copy of this document. | |
| 120 | * | |
| 121 | * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 122 | * this list of conditions and the following disclaimer in the documentation | |
| 123 | * and/or other materials provided with the distribution. | |
| 124 | * | |
| 125 | * 3. The name "DOM4J" must not be used to endorse or promote products derived | |
| 126 | * from this Software without prior written permission of MetaStuff, Ltd. For | |
| 127 | * written permission, please contact dom4j-info@metastuff.com. | |
| 128 | * | |
| 129 | * 4. Products derived from this Software may not be called "DOM4J" nor may | |
| 130 | * "DOM4J" appear in their names without prior written permission of MetaStuff, | |
| 131 | * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd. | |
| 132 | * | |
| 133 | * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org | |
| 134 | * | |
| 135 | * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND | |
| 136 | * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 137 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 138 | * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE | |
| 139 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 140 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 141 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 142 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 143 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 144 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 145 | * POSSIBILITY OF SUCH DAMAGE. | |
| 146 | * | |
| 147 | * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved. | |
| 148 | */ |
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