Coverage Report - com.jcabi.matchers.StringSource
 
Classes in this File Line Coverage Branch Coverage Complexity
StringSource
88%
22/25
25%
4/16
2.333
 
 1  
 /**
 2  
  * Copyright (c) 2011-2014, jcabi.com
 3  
  * All rights reserved.
 4  
  *
 5  
  * Redistribution and use in source and binary forms, with or without
 6  
  * modification, are permitted provided that the following conditions
 7  
  * are met: 1) Redistributions of source code must retain the above
 8  
  * copyright notice, this list of conditions and the following
 9  
  * disclaimer. 2) Redistributions in binary form must reproduce the above
 10  
  * copyright notice, this list of conditions and the following
 11  
  * disclaimer in the documentation and/or other materials provided
 12  
  * with the distribution. 3) Neither the name of the jcabi.com nor
 13  
  * the names of its contributors may be used to endorse or promote
 14  
  * products derived from this software without specific prior written
 15  
  * permission.
 16  
  *
 17  
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 18  
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
 19  
  * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 20  
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 21  
  * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 22  
  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 23  
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 24  
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 25  
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 26  
  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 27  
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 28  
  * OF THE POSSIBILITY OF SUCH DAMAGE.
 29  
  */
 30  
 package com.jcabi.matchers;
 31  
 
 32  
 import com.jcabi.xml.XMLDocument;
 33  
 import java.io.StringWriter;
 34  
 import java.util.Locale;
 35  
 import javax.xml.transform.OutputKeys;
 36  
 import javax.xml.transform.Transformer;
 37  
 import javax.xml.transform.TransformerException;
 38  
 import javax.xml.transform.TransformerFactory;
 39  
 import javax.xml.transform.dom.DOMSource;
 40  
 import javax.xml.transform.stream.StreamResult;
 41  
 import lombok.EqualsAndHashCode;
 42  
 import org.w3c.dom.Node;
 43  
 
 44  
 /**
 45  
  * Private class for DOM to String converting.
 46  
  *
 47  
  * <p>Objects of this class are immutable and thread-safe.
 48  
  *
 49  
  * @author Yegor Bugayenko (yegor@tpc2.com)
 50  
  * @version $Id$
 51  
  */
 52  0
 @EqualsAndHashCode(callSuper = false, of = "xml")
 53  
 final class StringSource extends DOMSource {
 54  
 
 55  
     /**
 56  
      * The XML itself.
 57  
      */
 58  
     private final transient String xml;
 59  
 
 60  
     /**
 61  
      * Public ctor.
 62  
      * @param text The content of the document
 63  
      */
 64  
     StringSource(final String text) {
 65  35
         super();
 66  35
         this.xml = text;
 67  35
         super.setNode(new XMLDocument(text).node());
 68  35
     }
 69  
 
 70  
     /**
 71  
      * Public ctor.
 72  
      * @param node The node
 73  
      */
 74  
     StringSource(final Node node) {
 75  2
         super();
 76  2
         final StringWriter writer = new StringWriter();
 77  
         try {
 78  2
             final Transformer transformer =
 79  
                 TransformerFactory.newInstance().newTransformer();
 80  2
             transformer.setOutputProperty(
 81  
                 // @checkstyle MultipleStringLiteralsCheck (1 line)
 82  
                 OutputKeys.OMIT_XML_DECLARATION, "yes"
 83  
             );
 84  2
             transformer.setOutputProperty(
 85  
                 OutputKeys.INDENT, "yes"
 86  
             );
 87  2
             transformer.transform(
 88  
                 new DOMSource(node),
 89  
                 new StreamResult(writer)
 90  
             );
 91  0
         } catch (final TransformerException ex) {
 92  0
             throw new IllegalStateException(ex);
 93  2
         }
 94  2
         this.xml = writer.toString();
 95  2
         this.setNode(node);
 96  2
     }
 97  
 
 98  
     @Override
 99  
     public String toString() {
 100  3
         final StringBuilder buf = new StringBuilder();
 101  3
         final int length = this.xml.length();
 102  378
         for (int pos = 0; pos < length; ++pos) {
 103  375
             final char chr = this.xml.charAt(pos);
 104  
             // @checkstyle MagicNumber (1 line)
 105  375
             if (chr > 0x7f) {
 106  6
                 buf.append("&#").append(
 107  
                     Integer.toHexString(chr).toUpperCase(Locale.ENGLISH)
 108  
                 ).append(';');
 109  
             } else {
 110  369
                 buf.append(chr);
 111  
             }
 112  
         }
 113  3
         return buf.toString();
 114  
     }
 115  
 }