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1 package org.jbpm.bpel.data.exe;
2
3 import java.util.Map  ;
4
5 import javax.wsdl.Definition;
6 import javax.xml.namespace.QName ;
7
8 import junit.framework.TestCase;
9
10 import org.w3c.dom.Attr ;
11 import org.w3c.dom.Element ;
12
13 import org.jbpm.graph.exe.ProcessInstance;
14 import org.jbpm.graph.exe.Token;
15
16 import org.jbpm.bpel.data.def.Snippet;
17 import org.jbpm.bpel.data.def.VariableDefinition;
18 import org.jbpm.bpel.def.BpelDefinition;
19 import org.jbpm.bpel.def.ImportsDefinition;
20 import org.jbpm.bpel.wsdl.util.WsdlUtil;
21 import org.jbpm.bpel.xml.BpelConstants;
22 import org.jbpm.bpel.xml.BpelReader;
23 import org.jbpm.bpel.xml.util.NodeUtil;
24
25
29 public class VariableAccessTest extends TestCase {
30
31 private Token token;
32 private MessageVariableInstance messageInstance;
33 private Map namespaceDeclarations;
34 private Element partValue;
35
36 private static final String WSDL_TEXT =
37 "<definitions targetNamespace='http://jbpm.org/bpel/examples'" +
38 " xmlns:tns='http://jbpm.org/bpel/examples'" +
39 " xmlns:xsd='http://www.w3.org/2001/XMLSchema'" +
40 " xmlns:bpws='http://schemas.xmlsoap.org/ws/2004/03/business-process/'" +
41 " xmlns='http://schemas.xmlsoap.org/wsdl/'>" +
42 " <message name='request'>" +
43 " <part name='simplePart' type='xsd:string'/>" +
44 " <part name='elementPart' element='tns:surpriseElement'/>" +
45 " </message>" +
46 " <bpws:property name='nameProperty' type='xsd:string'/>" +
47 " <bpws:property name='idProperty' type='xsd:int'/>" +
48 " <bpws:propertyAlias propertyName='tns:nameProperty' messageType='tns:request'>" +
49 " <bpws:query>elementPart/tns:surpriseElement/c/@name</bpws:query>" +
50 " </bpws:propertyAlias>" +
51 " <bpws:propertyAlias propertyName='tns:idProperty' messageType='tns:request'>" +
52 " <bpws:query>elementPart/tns:surpriseElement/e</bpws:query>" +
53 " </bpws:propertyAlias>" +
54 "</definitions>";
55 private static final String ELEM_PART_TEXT =
56 "<tns:surpriseElement xmlns:tns='http://jbpm.org/bpel/examples'>" +
57 " <b on=\"true\">true</b>" +
58 " <c name=\"venus\"/>" +
59 " <d amount=\"20\"/>" +
60 " <e>30</e>" +
61 "</tns:surpriseElement>";
62
63 protected void setUp() throws Exception {
64 BpelDefinition pd = new BpelDefinition();
66 token = new ProcessInstance(pd).getRootToken();
67 Definition def = WsdlUtil.readText(WSDL_TEXT);
69 ImportsDefinition imports = pd.getImports();
70 imports.addImport(WsdlUtil.createImport(def));
71 BpelReader.getInstance().registerPropertyAliases(imports);
72 namespaceDeclarations = def.getNamespaces();
74 namespaceDeclarations.remove(""); namespaceDeclarations.put("bpws11", BpelConstants.NS_BPWS_1_1); VariableDefinition messageDefinition = new VariableDefinition();
78 messageDefinition.setName("msg");
79 messageDefinition.setTypeInfo(imports.getMessageTypeInfo(new QName (BpelConstants.NS_EXAMPLES, "request")));
80 messageInstance = (MessageVariableInstance) messageDefinition.createInstance(token);
81 partValue = NodeUtil.parseElement(ELEM_PART_TEXT);
83 messageInstance.setPart("elementPart", partValue);
84 }
85
86 public void testMessageSimplePart() {
87 messageInstance.setPart("simplePart", "hola");
88 Element simplePart = (Element ) eval("$msg/simplePart");
89 assertNull(simplePart.getNamespaceURI());
90 assertEquals("simplePart", simplePart.getLocalName());
91 assertEquals("hola", NodeUtil.getValue(simplePart));
92 }
93
94 public void testMessageElementPart() {
95 Element elementPart = (Element ) eval("$msg/elementPart");
96 assertNull(elementPart.getNamespaceURI());
97 assertEquals("elementPart", elementPart.getLocalName());
98 }
99
100 public void testMessageAttributeLocation() throws Exception {
101 Attr nameAttr = (Attr ) eval("$msg/elementPart/tns:surpriseElement/c/@name");
102 assertEquals("venus", nameAttr.getValue());
103 }
104
105 public void testMessageElementLocation() throws Exception {
106 Element e = (Element ) eval("$msg/elementPart/tns:surpriseElement/e");
107 assertEquals("30", NodeUtil.getValue(e));
108 }
109
110 public void testFunctionSimplePart() {
111 messageInstance.setPart("simplePart", "hola");
112 Element simplePart = (Element ) eval("bpws11:getVariableData('msg', 'simplePart')");
113 assertNull(simplePart.getNamespaceURI());
114 assertEquals("simplePart", simplePart.getLocalName());
115 assertEquals("hola", NodeUtil.getValue(simplePart));
116 }
117
118 public void testFunctionElementPart() {
119 Element elementPart = (Element ) eval("bpws11:getVariableData('msg', 'elementPart')");
120 assertEquals(BpelConstants.NS_EXAMPLES, elementPart.getNamespaceURI());
121 assertEquals("surpriseElement", elementPart.getLocalName());
122 }
123
124 public void testFunctionAttributeLocation() throws Exception {
125 Attr nameAttr = (Attr ) eval("bpws11:getVariableData('msg', 'elementPart', '/tns:surpriseElement/c/@name')");
126 assertEquals("venus", nameAttr.getValue());
127 }
128
129 public void testFunctionElementLocation() throws Exception {
130 Element e = (Element ) eval("bpws11:getVariableData('msg', 'elementPart', '/tns:surpriseElement/e')");
131 assertEquals("30", NodeUtil.getValue(e));
132 }
133
134 public void testFunctionAttributeProperty() throws Exception {
135 assertEquals("venus", eval("bpws11:getVariableProperty('msg', 'tns:nameProperty')"));
136 }
137
138 public void testFunctionElementProperty() throws Exception {
139 assertEquals("30", eval("bpws11:getVariableProperty('msg', 'tns:idProperty')"));
140 }
141
142 private Object eval(String exprText) {
143 Object value = null;
144 Snippet expr = new Snippet();
145 expr.setText(exprText);
146 expr.setUse(Snippet.Use.EXPRESSION);
147 expr.setNamespaces(namespaceDeclarations);
148 value = expr.getScript().evaluate(token);
149 return value;
150 }
151 }
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