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1 package org.apache.ws.jaxme.generator.sg.impl;
2
3 import org.apache.ws.jaxme.generator.sg.ObjectSG;
4 import org.apache.ws.jaxme.generator.sg.PropertySG;
5 import org.apache.ws.jaxme.generator.sg.PropertySGChain;
6 import org.apache.ws.jaxme.generator.sg.SGlet;
7 import org.apache.ws.jaxme.generator.sg.TypeSG;
8 import org.apache.ws.jaxme.js.DirectAccessible;
9 import org.apache.ws.jaxme.js.JavaMethod;
10 import org.apache.ws.jaxme.js.JavaQName;
11 import org.apache.ws.jaxme.js.JavaQNameImpl;
12 import org.apache.ws.jaxme.js.JavaSource;
13 import org.apache.ws.jaxme.js.LocalJavaField;
14 import org.apache.ws.jaxme.js.Parameter;
15 import org.apache.ws.jaxme.js.TypedValue;
16 import org.xml.sax.SAXException  ;
17
18
19
22 public class ArrayPropertySG extends MultiplePropertySG {
23 protected ArrayPropertySG(PropertySGChain pBase, ObjectSG pObjectSG, int pMinOccurs, int pMaxOccurs) throws SAXException {
24 super(pBase, pObjectSG, pMinOccurs, pMaxOccurs);
25 }
26
27 private JavaQName getArrayClass() throws SAXException {
28 return JavaQNameImpl.getArray(getInstanceClass());
29 }
30
31 public JavaMethod getXMLGetMethod(PropertySG pController, JavaSource pSource) throws SAXException {
32 JavaQName arrayClass = getArrayClass();
33 String fieldName = pController.getXMLFieldName();
34 String methodName = pController.getXMLGetMethodName();
35 JavaMethod result = pSource.newJavaMethod(methodName, arrayClass, JavaSource.PUBLIC);
36 if (!pSource.isInterface()) {
37 Object o = new Object []{"new ", arrayClass.getInstanceClass(),
38 "[", fieldName, ".size()]"};
39 if (isAutoBoxing()) {
40 LocalJavaField res = result.newJavaField(getArrayClass());
41 res.addLine(o);
42 DirectAccessible i = result.addForList(int.class, fieldName);
43 result.addLine(res, "[", i, "] = ", asPrimitive(i, fieldName), ";");
44 result.addEndFor();
45 result.addLine("return ", res, ";");
46 } else {
47 result.addLine("return (", arrayClass, ") ", fieldName,
48 ".toArray(", o, ");");
49 }
50 }
51 return result;
52 }
53
54 protected JavaMethod getXMLGetElementMethod(PropertySG pController, JavaSource pSource) throws SAXException {
55 JavaQName instanceClass = getInstanceClass();
56 String fieldName = pController.getXMLFieldName();
57 String methodName = pController.getXMLGetMethodName();
58 JavaMethod result = pSource.newJavaMethod(methodName, instanceClass, JavaSource.PUBLIC);
59 Parameter index = result.addParam(int.class, "pIndex");
60 if (!pSource.isInterface()) {
61 result.addLine("return ", asPrimitive(index, fieldName), ";");
62 }
63 return result;
64 }
65
66 protected JavaMethod getXMLGetLengthMethod(PropertySG pController, JavaSource pSource) throws SAXException {
67 String fieldName = pController.getXMLFieldName();
68 String methodName = pController.getXMLGetMethodName() + "Length";
69 JavaMethod result = pSource.newJavaMethod(methodName, int.class, JavaSource.PUBLIC);
70 if (!pSource.isInterface()) {
71 result.addLine("return ", fieldName, ".size();");
72 }
73 return result;
74 }
75
76 private Object asPrimitive(DirectAccessible pIndex, String pFieldName) throws SAXException {
77 return asPrimitive(new Object []{"((", getObjectClass(), ") ",
78 pFieldName, ".get(", pIndex, "))"});
79 }
80
81 private Object asPrimitive(Object pObject) throws SAXException {
82 if (isAutoBoxing()) {
83 return new Object []{pObject, ".", getInstanceClass().getPrimitiveConversionMethod(), "()"};
84 } else {
85 return pObject;
86 }
87 }
88
89 public JavaMethod getXMLSetMethod(PropertySG pController, JavaSource pSource) throws SAXException {
90 JavaQName arrayClass = getArrayClass();
91 String fieldName = pController.getXMLFieldName();
92 String methodName = pController.getXMLSetMethodName();
93 JavaMethod result = pSource.newJavaMethod(methodName, "void", JavaSource.PUBLIC);
94 Parameter array = result.addParam(arrayClass, "pValue");
95 if (!pSource.isInterface()) {
96 result.addLine(fieldName, ".clear();");
97 result.addIf(array, " != null");
98 DirectAccessible i = result.addForArray(int.class, array);
99 Object o = new Object []{array, "[", i, "]"};
100 result.addLine(fieldName, ".add(", asObject(o), ");");
101 result.addEndFor();
102 result.addEndIf();
103 }
104 return result;
105 }
106
107 protected JavaMethod getXMLSetElementMethod(PropertySG pController, JavaSource pSource) throws SAXException {
108 JavaQName instanceClass = getInstanceClass();
109 String fieldName = pController.getXMLFieldName();
110 String methodName = pController.getXMLSetMethodName();
111 JavaMethod result = pSource.newJavaMethod(methodName, "void", JavaSource.PUBLIC);
112 Parameter index = result.addParam(int.class, "pIndex");
113 Parameter element = result.addParam(instanceClass, "pValue");
114 if (!pSource.isInterface()) {
115 result.addLine(fieldName, ".set(", index, ", ", asObject(element), ");");
116 }
117 return result;
118 }
119
120 public void forAllValues(PropertySG pController, JavaMethod pMethod, DirectAccessible pElement, SGlet pSGlet) throws SAXException {
121 LocalJavaField array = pMethod.newJavaField(getArrayClass());
122 array.addLine(pController.getValue(pElement));
123 DirectAccessible i = pMethod.addForArray(array);
124 Object v;
125 boolean isCasting = !OBJECT_TYPE.equals(getInstanceClass());
126 if (isCasting && pSGlet instanceof SGlet.TypedSGlet) {
127 isCasting = ((SGlet.TypedSGlet) pSGlet).isCasting();
128 }
129 if (isCasting) {
130 v = new Object []{"(", getInstanceClass(), ")", array, "[", i, "]"};
131 } else {
132 v = new Object []{array, "[", i, "]"};
133 }
134 TypeSG tSG = getObjectSG().getTypeSG();
135 if (tSG.isComplex()) {
136 pSGlet.generate(pMethod, v);
137 } else {
138 tSG.getSimpleTypeSG().forAllValues(pMethod, v, pSGlet);
139 }
140 pMethod.addEndFor();
141 }
142
143 public void forAllNonNullValues(PropertySG pController, JavaMethod pMethod, DirectAccessible pElement, SGlet pSGlet) throws SAXException {
144 LocalJavaField array = pMethod.newJavaField(getArrayClass());
145 array.addLine(pController.getValue(pElement));
146 DirectAccessible i = pMethod.addForArray(array);
147 TypeSG typeSG = getObjectSG().getTypeSG();
148 Object v;
149 boolean isCasting = !OBJECT_TYPE.equals(typeSG.getRuntimeType());
150 JavaQName qName = typeSG.getRuntimeType();
151 if (isCasting && pSGlet instanceof SGlet.TypedSGlet) {
152 SGlet.TypedSGlet typedSGlet = (SGlet.TypedSGlet) pSGlet;
153 isCasting = typedSGlet.isCasting();
154 if (typedSGlet.getType() != null) {
155 qName = typedSGlet.getType();
156 }
157 }
158 if (isCasting) {
159 v = new Object []{"(", qName, ")", array, "[", i, "]"};
160 } else {
161 v = new Object []{array, "[", i, "]"};
162 }
163 if (typeSG.isComplex()) {
164 pSGlet.generate(pMethod, v);
165 } else {
166 typeSG.getSimpleTypeSG().forAllNonNullValues(pMethod, v, pSGlet);
167 }
168 pMethod.addEndFor();
169 }
170
171 public void generate(PropertySG pController, JavaSource pSource) throws SAXException {
172 super.generate(pController, pSource);
173 getXMLSetElementMethod(pController, pSource);
174 getXMLGetElementMethod(pController, pSource);
175 getXMLGetLengthMethod(pController, pSource);
176 }
177
178 public void setValue(PropertySG pController, JavaMethod pMethod, DirectAccessible pElement, Object pValue, JavaQName pType)
179 throws SAXException {
180 pMethod.addLine(pElement, ".", pController.getXMLSetMethodName(), "(", pValue, ");");
181 }
182
183 public void addValue(PropertySG pController, JavaMethod pMethod, DirectAccessible pElement, TypedValue pValue, JavaQName pType) throws SAXException {
184 JavaQName arrayClass = getArrayClass();
185 LocalJavaField f = pMethod.newJavaField(arrayClass);
186 f.addLine(pController.getValue(pElement));
187 pMethod.addIf(f, " == null || ", f, ".length == 0");
188 pMethod.addLine(f, " = new ", arrayClass, "{", pValue, "};");
189 pController.setValue(pMethod, pElement, f, pType);
190 pMethod.addElse();
191 LocalJavaField g = pMethod.newJavaField(arrayClass);
192 g.addLine("new ", getInstanceClass(), "[", f, ".length + 1]");
193 pMethod.addLine(System .class, ".arraycopy(", f, ", 0, ", g, ", 0, ", f, ".length);");
194 pMethod.addLine(g, "[", f, ".length] = ", pValue, ";");
195 pController.setValue(pMethod, pElement, g, pType);
196 pMethod.addEndIf();
197 }
198 }
199 |
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