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17 package org.apache.servicemix.jbi.jaxp;
18
19 import java.io.OutputStream  ;
20
21 import javax.xml.parsers.DocumentBuilderFactory ;
22 import javax.xml.stream.XMLStreamReader;
23 import javax.xml.transform.OutputKeys ;
24 import javax.xml.transform.Transformer ;
25 import javax.xml.transform.TransformerException ;
26 import javax.xml.transform.TransformerFactory ;
27 import javax.xml.transform.dom.DOMSource ;
28 import javax.xml.transform.stream.StreamResult ;
29
30 import org.w3c.dom.Attr ;
31 import org.w3c.dom.Document ;
32 import org.w3c.dom.Element ;
33 import org.w3c.dom.Node ;
34
35
36
40 public class W3CDOMStreamReaderTest
41 extends AbstractStreamReaderTest
42 {
43
44
45 public void testSingleElement() throws Exception
46 {
47 Document doc = getDocument();
48 Element e = doc.createElementNS("urn:test","root");
49 e.setAttribute("xmlns", "urn:test");
50 doc.appendChild(e);
51
52 assertEquals(1, e.getAttributes().getLength());
53 System.out.println("start: " + XMLStreamReader.START_ELEMENT);
54 System.out.println("attr: " + XMLStreamReader.ATTRIBUTE);
55 System.out.println("ns: " + XMLStreamReader.NAMESPACE);
56 System.out.println("chars: " + XMLStreamReader.CHARACTERS);
57 System.out.println("end: " + XMLStreamReader.END_ELEMENT);
58
59 writeXml(doc,System.out);
60 W3CDOMStreamReader reader = new W3CDOMStreamReader(doc.getDocumentElement());
61 testSingleElement(reader);
62 }
63
64 private Document getDocument() throws Exception {
65 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
66 factory.setNamespaceAware(true);
67 Document doc = factory.newDocumentBuilder().newDocument();
68 return doc;
69 }
70
71
72 public void testTextChild() throws Exception
73 {
74 Document doc = getDocument();
75 Element e = doc.createElementNS( "urn:test","root");
76 e.setAttribute("xmlns", "urn:test");
77 doc.appendChild(e);
78 Node text = doc.createTextNode("Hello World");
79 e.appendChild(text);
80
81 writeXml(doc,System.out);
82
83 W3CDOMStreamReader reader = new W3CDOMStreamReader(e);
84 testTextChild(reader);
85 }
86
87
88 public void testMixedContent() throws Exception
89 {
90 Document doc = getDocument();
91 Element e = doc.createElementNS( "urn:test","test:root");
92 e.setAttribute("xmlns", "urn:test");
93 doc.appendChild(e);
94 Node text = doc.createTextNode("Hello World");
95 e.appendChild(text);
96 Element child = doc.createElement("element");
97 e.appendChild(child);
98 text = doc.createTextNode(" more text");
99 e.appendChild(text);
100
101 writeXml(doc,System.out);
102
103 W3CDOMStreamReader reader = new W3CDOMStreamReader(e);
104 testMixedContent(reader);
105 }
106
107
108 public void testAttributes() throws Exception
109 {
110 Document doc = getDocument();
111
112 Element e = doc.createElementNS("urn:test","root");
113 e.setAttribute("xmlns", "urn:test");
114 doc.appendChild(e);
115 e.setAttribute("att1", "value1");
116
117 Attr attr = doc.createAttributeNS("urn:test2","att2");
118 attr.setValue("value2");
119 attr.setPrefix("p");
120
121 e.setAttribute("xmlns:p", "urn:test2");
122
123 e.setAttributeNode(attr);
124 writeXml(doc,System.out);
125
126 W3CDOMStreamReader reader = new W3CDOMStreamReader(doc.getDocumentElement());
127
128 testAttributes(reader);
129 }
130
131 public void testElementChild() throws Exception
132 {
133 Document doc = getDocument();
134 Element e = doc.createElementNS("urn:test","root");
135 e.setAttribute("xmlns", "urn:test");
136 Element child = doc.createElementNS("urn:test2","child");
137 child.setAttribute("xmlns:a", "urn:test2");
138
139 child.setPrefix("a");
140 e.appendChild(child);
141 doc.appendChild(e);
142 writeXml(doc,System.out);
143
144 W3CDOMStreamReader reader = new W3CDOMStreamReader(e);
145 testElementChild(reader);
146 }
147
148 protected void writeXml(Document doc, OutputStream out) throws TransformerException {
149 TransformerFactory tf = TransformerFactory.newInstance();
150 Transformer t = tf.newTransformer();
152 t.setOutputProperty(OutputKeys.INDENT, "yes");
153 t.transform(new DOMSource (doc), new StreamResult (out));
154 }
155 }
156 |
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