Clover coverage report - dom4j - 1.5
Coverage timestamp: vr sep 3 2004 20:47:03 GMT+01:00
file stats: LOC: 149   Methods: 8
NCLOC: 46   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
DocumentInputSource.java - 21,4% 25% 22,7%
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: DocumentInputSource.java,v 1.6 2004/06/25 08:03:36 maartenc Exp $
 8    */
 9   
 10    package org.dom4j.io;
 11   
 12    import java.io.IOException;
 13    import java.io.Reader;
 14    import java.io.StringReader;
 15    import java.io.StringWriter;
 16   
 17    import org.dom4j.Document;
 18    import org.xml.sax.InputSource;
 19   
 20   
 21    /** <p><code>DocumentInputSource</code> implements a SAX {@link InputSource}
 22    * for a {@link Document}.</p>
 23    *
 24    * @author <a href="mailto:james.strachan@metastuff.com">James Strachan</a>
 25    * @version $Revision: 1.6 $
 26    */
 27    class DocumentInputSource extends InputSource {
 28   
 29    /** The document source */
 30    private Document document;
 31   
 32   
 33  0 public DocumentInputSource() {
 34    }
 35   
 36  16 public DocumentInputSource(Document document) {
 37  16 this.document = document;
 38  16 setSystemId( document.getName() );
 39    }
 40   
 41   
 42    // Properties
 43    //-------------------------------------------------------------------------
 44   
 45    /** @return the document which is being used as the SAX {@link InputSource}
 46    */
 47  16 public Document getDocument() {
 48  16 return document;
 49    }
 50   
 51    /** Sets the document used as the SAX {@link InputSource}
 52    */
 53  0 public void setDocument(Document document) {
 54  0 this.document = document;
 55  0 setSystemId( document.getName() );
 56    }
 57   
 58   
 59    // Overloaded methods
 60    //-------------------------------------------------------------------------
 61   
 62    /** This method is not supported as this source is always a
 63    * {@link Document} instance.
 64    *
 65    * @throws UnsupportedOperationException as this method is unsupported
 66    */
 67  0 public void setCharacterStream(Reader characterStream)
 68    throws UnsupportedOperationException {
 69  0 throw new UnsupportedOperationException();
 70    }
 71   
 72    /** Note this method is quite inefficent, it turns the in memory XML tree
 73    * object model into a single block of text which can then be read by
 74    * other XML parsers. Should only be used with care.
 75    */
 76  0 public Reader getCharacterStream() {
 77  0 try {
 78  0 StringWriter out = new StringWriter();
 79  0 XMLWriter writer = new XMLWriter( out );
 80  0 writer.write( document );
 81  0 writer.flush();
 82  0 return new StringReader( out.toString() );
 83    }
 84    catch (final IOException e) {
 85    // this should never really happen
 86    // but for completeness we'll return a Reader
 87    // with the embedded exception inside it
 88  0 return new Reader() {
 89  0 public int read(char ch[], int offset, int length)
 90    throws IOException {
 91  0 throw e;
 92    }
 93  0 public void close() throws IOException {
 94    }
 95    };
 96    }
 97    }
 98    }
 99   
 100   
 101   
 102   
 103   
 104   
 105   
 106    /*
 107    * Redistribution and use of this software and associated documentation
 108    * ("Software"), with or without modification, are permitted provided
 109    * that the following conditions are met:
 110    *
 111    * 1. Redistributions of source code must retain copyright
 112    * statements and notices. Redistributions must also contain a
 113    * copy of this document.
 114    *
 115    * 2. Redistributions in binary form must reproduce the
 116    * above copyright notice, this list of conditions and the
 117    * following disclaimer in the documentation and/or other
 118    * materials provided with the distribution.
 119    *
 120    * 3. The name "DOM4J" must not be used to endorse or promote
 121    * products derived from this Software without prior written
 122    * permission of MetaStuff, Ltd. For written permission,
 123    * please contact dom4j-info@metastuff.com.
 124    *
 125    * 4. Products derived from this Software may not be called "DOM4J"
 126    * nor may "DOM4J" appear in their names without prior written
 127    * permission of MetaStuff, Ltd. DOM4J is a registered
 128    * trademark of MetaStuff, Ltd.
 129    *
 130    * 5. Due credit should be given to the DOM4J Project -
 131    * http://www.dom4j.org
 132    *
 133    * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS
 134    * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
 135    * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 136    * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 137    * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 138    * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 139    * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 140    * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 141    * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 142    * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 143    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 144    * OF THE POSSIBILITY OF SUCH DAMAGE.
 145    *
 146    * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved.
 147    *
 148    * $Id: DocumentInputSource.java,v 1.6 2004/06/25 08:03:36 maartenc Exp $
 149    */