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1
4 package org.apache.ws.jaxme.generator.sg.impl.ccsg;
5
6 import java.util.HashSet  ;
7 import java.util.List ;
8 import java.util.Set ;
9
10 import org.apache.ws.jaxme.generator.sg.ComplexTypeSG;
11 import org.apache.ws.jaxme.generator.sg.Context;
12 import org.apache.ws.jaxme.generator.sg.GroupSG;
13 import org.apache.ws.jaxme.generator.sg.ObjectSG;
14 import org.apache.ws.jaxme.generator.sg.ParticleSG;
15 import org.apache.ws.jaxme.generator.sg.SGlet;
16 import org.apache.ws.jaxme.generator.sg.SimpleContentSG;
17 import org.apache.ws.jaxme.impl.JMSAXDriver;
18 import org.apache.ws.jaxme.impl.JMSAXDriverController;
19 import org.apache.ws.jaxme.js.DirectAccessible;
20 import org.apache.ws.jaxme.js.JavaMethod;
21 import org.apache.ws.jaxme.js.JavaQName;
22 import org.apache.ws.jaxme.js.JavaSource;
23 import org.apache.ws.jaxme.js.LocalJavaField;
24 import org.apache.ws.jaxme.js.Parameter;
25 import org.xml.sax.ContentHandler ;
26 import org.xml.sax.SAXException ;
27
28
29 class MarshalChildsMethodGeneratingVisitor extends ParticleVisitorImpl {
30 private final Parameter element, controller, handler;
31 private ComplexTypeSG ctSG;
32 private LocalJavaField castedElement;
33 private final JavaMethod jm;
34 private boolean isMixed;
35 private Set mixedTypesMap;
36 private LocalJavaField object;
37
38 MarshalChildsMethodGeneratingVisitor(JavaSource pJs) {
39 jm = pJs.newJavaMethod("marshalChilds", void.class, JavaSource.PUBLIC);
40 jm.addThrows(SAXException .class);
41 controller = jm.addParam(JMSAXDriverController.class, "pController");
42 handler = jm.addParam(ContentHandler .class, "pHandler");
43 element = jm.addParam(Object .class, "pObject");
44 }
45
46 public void simpleContent(ComplexTypeSG pType) throws SAXException {
47 JavaQName elementInterface = pType.getClassContext().getXMLInterfaceName();
48 castedElement = jm.newJavaField(elementInterface);
49 castedElement.addLine("(", elementInterface, ") ", element);
50 LocalJavaField chars = jm.newJavaField(String .class);
51 SimpleContentSG simpleContent = pType.getSimpleContentSG();
52 Object value = simpleContent.getPropertySG().getValue(castedElement);
53 chars.addLine(simpleContent.getContentTypeSG().getSimpleTypeSG().getCastToString(jm, value, controller));
54 jm.addIf(chars, " != null && ", chars, ".length() > 0");
55 LocalJavaField charArray = jm.newJavaField(char[].class);
56 charArray.addLine(chars, ".toCharArray()");
57 jm.addLine(handler, ".characters(", charArray, ", 0, ", charArray, ".length);");
58 jm.addEndIf();
59 }
60
61 public void startComplexContent(ComplexTypeSG pType) throws SAXException {
62 ctSG = pType;
63 JavaQName elementInterface = pType.getClassContext().getXMLInterfaceName();
64 castedElement = jm.newJavaField(elementInterface);
65 castedElement.addLine("(", elementInterface, ") ", element);
66 isMixed = pType.getComplexContentSG().isMixed();
67 if (isMixed) {
68 LocalJavaField list = jm.newJavaField(List .class);
69 list.addLine(castedElement, ".getContent()");
70 DirectAccessible i = jm.addForList(list);
71 object = jm.newJavaField(Object .class);
72 object.addLine(list, ".get(", i, ")");
73 mixedTypesMap = new HashSet ();
74 jm.addIf(object, " instanceof ", String .class);
75 LocalJavaField s = jm.newJavaField(String .class);
76 s.addLine("(", String .class, ") ", object);
77 jm.addLine(handler, ".characters(", s,
78 ".toCharArray(), 0, ", s, ".length());");
79 }
80 }
81
82 public void endComplexContent(ComplexTypeSG pType) throws SAXException {
83 if (isMixed) {
84 jm.addElse();
85 jm.addThrowNew(IllegalStateException .class,
86 JavaSource.getQuoted("Invalid type: "),
87 " + ", object, ".getClass().getName()");
88 jm.addEndIf();
89 jm.addEndFor();
90 }
91 }
92
93 private void marshalSimpleValue(ObjectSG pObjectSG, JavaMethod pMethod, Object pValue) throws SAXException {
94 Object value = pObjectSG.getTypeSG().getSimpleTypeSG().getCastToString(pMethod, pValue, controller);
95 pMethod.addLine(controller, ".marshalSimpleChild(this, ",
96 JavaSource.getQuoted(pObjectSG.getName().getNamespaceURI()), ", ",
97 JavaSource.getQuoted(pObjectSG.getName().getLocalName()), ", ",
98 value, ");");
99 }
100
101 public void simpleElementParticle(GroupSG pGroup, ParticleSG pParticle) throws SAXException {
102 final ObjectSG oSG = pParticle.getObjectSG();
103 if (isMixed) {
104 JavaQName interfaceName = ctSG.getClassContext().getXMLInterfaceName();
105 JavaQName qName = GroupUtil.getContentClass(pGroup, pParticle, interfaceName);
106 if (mixedTypesMap.contains(qName)) {
107 return;
108 }
109 mixedTypesMap.add(qName);
110 jm.addElseIf(object, " instanceof ", qName);
111 Object value = new Object []{"((", qName, ") ", object, ").getValue()"};
112 marshalSimpleValue(oSG, jm, value);
113 } else {
114 SGlet sgLet = new SGlet(){
115 public void generate(JavaMethod pMethod, Object pValue) throws SAXException {
116 marshalSimpleValue(oSG, pMethod, pValue);
117 }
118 };
119 pParticle.getPropertySG().forAllNonNullValues(jm, castedElement, sgLet);
120 }
121 }
122
123 private void marshalComplexValue(ObjectSG pObjectSG, JavaMethod pMethod,
124 Object pValue) throws SAXException {
125 Context cc = pObjectSG.getTypeSG().getComplexTypeSG().getClassContext();
126 JavaQName serializerClass = cc.getXMLSerializerName();
127 LocalJavaField driver = pMethod.newJavaField(JMSAXDriver.class);
128 if (pObjectSG.getTypeSG().isGlobalClass()) {
129 JavaQName elementInterface;
130 if (pObjectSG.isGlobal()) {
131 elementInterface = pObjectSG.getClassContext().getXMLInterfaceName();
132 } else {
133 elementInterface = cc.getXMLInterfaceName();
134 }
135 driver.addLine(controller,
136 ".getJMMarshaller().getJAXBContextImpl().getManagerS(",
137 elementInterface, ".class).getDriver()");
138 } else {
139 driver.addLine("new ", serializerClass, "();");
140 }
141 pMethod.addLine(controller, ".marshal(", driver,
142 ", ", JavaSource.getQuoted(pObjectSG.getName().getNamespaceURI()),
143 ", ", JavaSource.getQuoted(pObjectSG.getName().getLocalName()),
144 ", ", pValue, ");");
145 }
146
147 public void complexElementParticle(GroupSG pGroup, ParticleSG pParticle) throws SAXException {
148 final ObjectSG oSG = pParticle.getObjectSG();
149 if (isMixed) {
150 JavaQName qName = oSG.getTypeSG().getComplexTypeSG().getClassContext().getXMLInterfaceName();
151 if (mixedTypesMap.contains(qName)) {
152 return;
153 }
154 mixedTypesMap.add(qName);
155 jm.addElseIf(object, " instanceof ", qName);
156 Object value = new Object []{"((", qName, ") ", object, ")"};
157 marshalComplexValue(oSG, jm, value);
158 } else {
159 SGlet sgLet = new SGlet(){
160 public void generate(JavaMethod pMethod, Object pValue) throws SAXException {
161 marshalComplexValue(oSG, pMethod, pValue);
162 }
163 };
164 pParticle.getPropertySG().forAllNonNullValues(jm, castedElement, sgLet);
165 }
166 }
167
168 JavaMethod getMethod() { return jm; }
169 } |
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