|
1
17 package org.apache.geronimo.axis.builder;
18
19 import java.beans.IntrospectionException  ;
20 import java.beans.Introspector ;
21 import java.beans.PropertyDescriptor ;
22 import java.util.ArrayList ;
23 import java.util.HashMap ;
24 import java.util.Iterator ;
25 import java.util.List ;
26 import java.util.Map ;
27 import java.util.Set ;
28
29 import javax.xml.namespace.QName ;
30
31 import org.apache.axis.description.ElementDesc;
32 import org.apache.axis.description.FieldDesc;
33 import org.apache.axis.encoding.ser.ArrayDeserializerFactory;
34 import org.apache.axis.encoding.ser.ArraySerializerFactory;
35 import org.apache.axis.encoding.ser.BeanDeserializerFactory;
36 import org.apache.axis.encoding.ser.BeanSerializerFactory;
37 import org.apache.geronimo.axis.client.TypeInfo;
38 import org.apache.geronimo.common.DeploymentException;
39 import org.apache.geronimo.kernel.ClassLoading;
40 import org.apache.geronimo.xbeans.j2ee.JavaWsdlMappingType;
41 import org.apache.geronimo.webservices.builder.SchemaTypeKey;
42 import org.apache.geronimo.webservices.builder.WSDescriptorParser;
43 import org.apache.xmlbeans.SchemaParticle;
44 import org.apache.xmlbeans.SchemaType;
45
46
49 public class LightweightTypeInfoBuilder implements TypeInfoBuilder {
50 private final ClassLoader cl;
51 private final Map schemaTypeKeyToSchemaTypeMap;
52 private final Set wrapperElementQNames;
53
54 public LightweightTypeInfoBuilder(ClassLoader cl, Map schemaTypeKeyToSchemaTypeMap, Set wrapperElementQNames) {
55 this.cl = cl;
56 this.schemaTypeKeyToSchemaTypeMap = schemaTypeKeyToSchemaTypeMap;
57 this.wrapperElementQNames = wrapperElementQNames;
58 }
59
60 public List buildTypeInfo(JavaWsdlMappingType mapping) throws DeploymentException {
61 List typeInfoList = new ArrayList ();
62
63 for (Iterator iterator = schemaTypeKeyToSchemaTypeMap.keySet().iterator(); iterator.hasNext();) {
64 SchemaTypeKey key = (SchemaTypeKey) iterator.next();
65 if (!key.isElement() && !key.isAnonymous()) {
66 QName typeQName = key.getqName();
68 String namespace = typeQName.getNamespaceURI();
69 String packageName = WSDescriptorParser.getPackageFromNamespace(namespace, mapping);
70 String classShortName = typeQName.getLocalPart();
71 String className = packageName + "." + classShortName;
72
73 Class clazz = null;
74 try {
75 clazz = ClassLoading.loadClass(className, cl);
76 } catch (ClassNotFoundException e) {
77 throw new DeploymentException("Could not load java type", e);
78 }
79
80 Class serializerFactoryClass = BeanSerializerFactory.class;
81 Class deserializerFactoryClass = BeanDeserializerFactory.class;
82
83 if (clazz.isArray()) {
84 serializerFactoryClass = ArraySerializerFactory.class;
85 deserializerFactoryClass = ArrayDeserializerFactory.class;
86 }
87
88 TypeInfo.UpdatableTypeInfo internalTypeInfo = new TypeInfo.UpdatableTypeInfo();
89 internalTypeInfo.setClazz(clazz);
90 internalTypeInfo.setQName(typeQName);
91 internalTypeInfo.setSerializerClass(serializerFactoryClass);
92 internalTypeInfo.setDeserializerClass(deserializerFactoryClass);
93
94 populateInternalTypeInfo(clazz, typeQName, key, internalTypeInfo);
95
96 typeInfoList.add(internalTypeInfo.buildTypeInfo());
97 }
98 }
99
100 return typeInfoList;
101 }
102
103 private void populateInternalTypeInfo(Class javaClass, QName typeQName, SchemaTypeKey key, TypeInfo.UpdatableTypeInfo typeInfo) throws DeploymentException {
104 SchemaType schemaType = (SchemaType) schemaTypeKeyToSchemaTypeMap.get(key);
105 if (schemaType == null) {
106 throw new DeploymentException("Schema type key " + key + " not found in analyzed schema: " + schemaTypeKeyToSchemaTypeMap);
107 }
108 typeInfo.setCanSearchParents(schemaType.getDerivationType() == SchemaType.DT_RESTRICTION);
109
110 Map nameToType = new HashMap ();
111 if (null == schemaType.getContentModel()) {
112 ;
113 } else if (SchemaParticle.SEQUENCE == schemaType.getContentModel().getParticleType()
114 || SchemaParticle.ALL == schemaType.getContentModel().getParticleType()) {
115 SchemaParticle[] properties = schemaType.getContentModel().getParticleChildren();
116 for (int i = 0; i < properties.length; i++) {
117 SchemaParticle parameter = properties[i];
118 nameToType.put(parameter.getName(), parameter);
122 }
123 } else if (SchemaParticle.ELEMENT == schemaType.getContentModel().getParticleType()) {
124 SchemaParticle parameter = schemaType.getContentModel();
125 nameToType.put(parameter.getName(), parameter);
126 } else {
127 throw new DeploymentException("Only all, choice and sequence particle types are supported." +
128 " SchemaType name =" + schemaType.getName());
129 }
130
131 PropertyDescriptor [] descriptors;
132 try {
133 descriptors = Introspector.getBeanInfo(javaClass).getPropertyDescriptors();
134 } catch (IntrospectionException e) {
135 throw new DeploymentException("Class " + javaClass + " is not a valid javabean", e);
136 }
137 Map nameToClass = new HashMap ();
138 for (int i = 0; i < descriptors.length; i++) {
139 nameToClass.put(descriptors[i].getName(), descriptors[i].getPropertyType());
140 }
141
142 int idx = 0;
143 FieldDesc[] fields = new FieldDesc[nameToType.size()];
144 typeInfo.setFields(fields);
145 for (Iterator iter = nameToType.entrySet().iterator(); iter.hasNext();) {
146 Map.Entry entry = (Map.Entry ) iter.next();
147 QName fieldQName = (QName ) entry.getKey();
148 String fieldName = fieldQName.getLocalPart();
149 SchemaParticle particle = (SchemaParticle) entry.getValue();
150
151 ElementDesc elementDesc = new ElementDesc();
152 elementDesc.setFieldName(fieldName);
153
154 Class javaType = (Class ) nameToClass.get(fieldName);
155 if (null == javaType) {
156 throw new DeploymentException("Field " + fieldName + " is not defined by class " + javaClass.getName());
157 }
158 elementDesc.setNillable(particle.isNillable());
159 elementDesc.setXmlName(fieldQName);
160 elementDesc.setXmlType(particle.getType().getName());
161
162 if (javaType.isArray()) {
163 elementDesc.setMinOccurs(particle.getIntMinOccurs());
164 elementDesc.setMaxOccurs(particle.getIntMaxOccurs());
165 elementDesc.setMaxOccursUnbounded(particle.getIntMaxOccurs() > 1);
167 }
168
169 fields[idx++] = elementDesc;
170 }
171 }
172 }
173 |
Popular Tags |
Java API By Example, From Geeks To Geeks.