1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.sca.interfacedef.util;
import java.util.ArrayList;
import java.util.List;
import org.apache.tuscany.sca.interfacedef.DataType;
import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
/**
* The "Wrapper Style" WSDL operation is defined by The Java API for XML-Based
* Web Services (JAX-WS) 2.0 specification, section 2.3.1.2 Wrapper Style. <p/>
* A WSDL operation qualifies for wrapper style mapping only if the following
* criteria are met:
* <ul>
* <li>(i) The operation is input and output messages (if present) each contain
* only a single part
* <li>(ii) The input message part refers to a global element declaration whose
* localname is equal to the operation name
* <li>(iii) The output message part refers to a global element declaration
* <li>(iv) The elements referred to by the input and output message parts
* (henceforth referred to as wrapper elements) are both complex types defined
* using the xsd:sequence compositor
* <li>(v) The wrapper elements only contain child elements, they must not
* contain other structures such as wildcards (element or attribute),
* xsd:choice, substitution groups (element references are not permitted) or
* attributes; furthermore, they must not be nillable.
* </ul>
*
* @version $Rev$ $Date$
*/
public class WrapperInfo {
private String dataBinding;
private ElementInfo wrapperElement;
private List<ElementInfo> childElements;
private DataType<XMLType> wrapperType;
// A cache for the derived data type of the unwrapped
// input child elements
private DataType<List<DataType>> unwrappedInputType;
// A cache for the derived data type of the unwrapped
// output child element (we only support one child)
private DataType<XMLType> unwrappedOutputType;
public WrapperInfo(String dataBinding,
ElementInfo wrapperElement,
List<ElementInfo> childElements) {
super();
this.dataBinding = dataBinding;
this.wrapperElement = wrapperElement;
this.childElements = childElements;
}
public List<ElementInfo> getChildElements() {
return childElements;
}
public ElementInfo getWrapperElement() {
return wrapperElement;
}
public String getDataBinding() {
return dataBinding;
}
public void setDataBinding(String dataBinding) {
this.dataBinding = dataBinding;
}
public DataType<XMLType> getWrapperType() {
return wrapperType;
}
public void setWrapperType(DataType<XMLType> wrapperType) {
this.wrapperType = wrapperType;
}
public Class<?> getWrapperClass() {
return wrapperType == null ? null : wrapperType.getPhysical();
}
public DataType<List<DataType>> getUnwrappedInputType() {
if (unwrappedInputType == null) {
List<DataType> childTypes = new ArrayList<DataType>();
for (ElementInfo element : getChildElements()) {
DataType type = getDataType(element);
childTypes.add(type);
}
unwrappedInputType = new DataTypeImpl<List<DataType>>("idl:unwrapped.input", Object[].class, childTypes);
}
return unwrappedInputType;
}
public DataType getUnwrappedOutputType() {
if (unwrappedOutputType == null) {
List<ElementInfo> elements = getChildElements();
if (elements != null && elements.size() > 0) {
if (elements.size() > 1) {
// We don't support output with multiple parts
// throw new IllegalArgumentException("Multi-part output is not supported");
}
ElementInfo element = elements.get(0);
unwrappedOutputType = getDataType(element);
}
}
return unwrappedOutputType;
}
private DataType getDataType(ElementInfo element) {
DataType type = null;
if (element.isMany()) {
DataType logical = new DataTypeImpl<XMLType>(dataBinding, Object.class, new XMLType(element));
type = new DataTypeImpl<DataType>("java:array", Object[].class, logical);
} else {
type = new DataTypeImpl<XMLType>(dataBinding, Object.class, new XMLType(element));
}
return type;
}
}
|
