Source Code Cross Referenced for ParameterImpl.java in  » 6.0-JDK-Modules » jax-ws-runtime » com » sun » xml » ws » model » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » 6.0 JDK Modules » jax ws runtime » com.sun.xml.ws.model 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003:         * 
004:         * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005:         * 
006:         * The contents of this file are subject to the terms of either the GNU
007:         * General Public License Version 2 only ("GPL") or the Common Development
008:         * and Distribution License("CDDL") (collectively, the "License").  You
009:         * may not use this file except in compliance with the License. You can obtain
010:         * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
011:         * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
012:         * language governing permissions and limitations under the License.
013:         * 
014:         * When distributing the software, include this License Header Notice in each
015:         * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
016:         * Sun designates this particular file as subject to the "Classpath" exception
017:         * as provided by Sun in the GPL Version 2 section of the License file that
018:         * accompanied this code.  If applicable, add the following below the License
019:         * Header, with the fields enclosed by brackets [] replaced by your own
020:         * identifying information: "Portions Copyrighted [year]
021:         * [name of copyright owner]"
022:         * 
023:         * Contributor(s):
024:         * 
025:         * If you wish your version of this file to be governed by only the CDDL or
026:         * only the GPL Version 2, indicate your decision by adding "[Contributor]
027:         * elects to include this software in this distribution under the [CDDL or GPL
028:         * Version 2] license."  If you don't indicate a single choice of license, a
029:         * recipient has the option to distribute your version of this file under
030:         * either the CDDL, the GPL Version 2 or to extend the choice of license to
031:         * its licensees as provided above.  However, if you add GPL Version 2 code
032:         * and therefore, elected the GPL Version 2 license, then the option applies
033:         * only if the new code is made subject to such option by the copyright
034:         * holder.
035:         */
036:
037:        package com.sun.xml.ws.model;
038:
039:        import com.sun.xml.bind.api.Bridge;
040:        import com.sun.xml.bind.api.TypeReference;
041:        import com.sun.xml.ws.api.model.JavaMethod;
042:        import com.sun.xml.ws.api.model.Parameter;
043:        import com.sun.xml.ws.api.model.ParameterBinding;
044:
045:        import javax.jws.WebParam.Mode;
046:        import javax.xml.namespace.QName;
047:        import javax.xml.ws.Holder;
048:        import java.util.List;
049:
050:        /**
051:         * runtime Parameter that abstracts the annotated java parameter
052:         *
053:         * <p>
054:         * A parameter may be bound to a header, a body, or an attachment.
055:         * Note that when it's bound to a body, it's bound to a body,
056:         * it binds to the whole payload.
057:         *
058:         * <p>
059:         * Sometimes multiple Java parameters are packed into the payload,
060:         * in which case the subclass {@link WrapperParameter} is used.
061:         *
062:         * @author Vivek Pandey
063:         */
064:        public class ParameterImpl implements  Parameter {
065:
066:            private ParameterBinding binding;
067:            private ParameterBinding outBinding;
068:            private String partName;
069:            private final int index;
070:            private final Mode mode;
071:            private TypeReference typeReference;
072:            private QName name;
073:            private final JavaMethodImpl parent;
074:
075:            public ParameterImpl(JavaMethodImpl parent, TypeReference type,
076:                    Mode mode, int index) {
077:                assert type != null;
078:
079:                this .typeReference = type;
080:                this .name = type.tagName;
081:                this .mode = mode;
082:                this .index = index;
083:                this .parent = parent;
084:            }
085:
086:            //public ParameterImpl(TypeReference type, Mode mode, int index) {
087:            //    this(null, type, mode, index);
088:            //}
089:
090:            public AbstractSEIModelImpl getOwner() {
091:                return parent.owner;
092:            }
093:
094:            public JavaMethod getParent() {
095:                return parent;
096:            }
097:
098:            /**
099:             * @return Returns the name.
100:             */
101:            public QName getName() {
102:                return name;
103:            }
104:
105:            public Bridge getBridge() {
106:                return getOwner().getBridge(typeReference);
107:            }
108:
109:            protected Bridge getBridge(TypeReference typeRef) {
110:                return getOwner().getBridge(typeRef);
111:            }
112:
113:            /**
114:             * TODO: once the model gets JAXBContext, shouldn't {@link Bridge}s
115:             * be made available from model objects?
116:             *
117:             * @return Returns the TypeReference associated with this Parameter
118:             */
119:            public TypeReference getTypeReference() {
120:                return typeReference;
121:            }
122:
123:            /**
124:             * Sometimes we need to overwrite the typeReferenc, such as during patching for rpclit
125:             * @see AbstractSEIModelImpl#applyParameterBinding(com.sun.xml.ws.model.wsdl.WSDLBoundPortTypeImpl)
126:             */
127:            void setTypeReference(TypeReference type) {
128:                typeReference = type;
129:                name = type.tagName;
130:            }
131:
132:            public Mode getMode() {
133:                return mode;
134:            }
135:
136:            public int getIndex() {
137:                return index;
138:            }
139:
140:            /**
141:             * @return true if <tt>this instanceof {@link WrapperParameter}</tt>.
142:             */
143:            public boolean isWrapperStyle() {
144:                return false;
145:            }
146:
147:            public boolean isReturnValue() {
148:                return index == -1;
149:            }
150:
151:            /**
152:             * @return the Binding for this Parameter
153:             */
154:            public ParameterBinding getBinding() {
155:                if (binding == null)
156:                    return ParameterBinding.BODY;
157:                return binding;
158:            }
159:
160:            /**
161:             * @param binding
162:             */
163:            public void setBinding(ParameterBinding binding) {
164:                this .binding = binding;
165:            }
166:
167:            public void setInBinding(ParameterBinding binding) {
168:                this .binding = binding;
169:            }
170:
171:            public void setOutBinding(ParameterBinding binding) {
172:                this .outBinding = binding;
173:            }
174:
175:            public ParameterBinding getInBinding() {
176:                return binding;
177:            }
178:
179:            public ParameterBinding getOutBinding() {
180:                if (outBinding == null)
181:                    return binding;
182:                return outBinding;
183:            }
184:
185:            public boolean isIN() {
186:                return mode == Mode.IN;
187:            }
188:
189:            public boolean isOUT() {
190:                return mode == Mode.OUT;
191:            }
192:
193:            public boolean isINOUT() {
194:                return mode == Mode.INOUT;
195:            }
196:
197:            /**
198:             * If true, this parameter maps to the return value of a method invocation.
199:             *
200:             * <p>
201:             * {@link JavaMethodImpl#getResponseParameters()} is guaranteed to have
202:             * at most one such {@link ParameterImpl}. Note that there coule be none,
203:             * in which case the method returns <tt>void</tt>.
204:             */
205:            public boolean isResponse() {
206:                return index == -1;
207:            }
208:
209:            /**
210:             * Creates a holder if applicable else gives the object as it is. To be
211:             * called on the inbound message.
212:             * 
213:             * @param value
214:             * @return the non-holder value if its Response or IN otherwise creates a
215:             *         holder with the passed value and returns it back.
216:             * 
217:             */
218:            public Object createHolderValue(Object value) {
219:                if (isResponse() || isIN()) {
220:                    return value;
221:                }
222:                return new Holder(value);
223:            }
224:
225:            /**
226:             * Gets the holder value if applicable. To be called for inbound client side
227:             * message.
228:             * 
229:             * @param obj
230:             * @return the holder value if applicable.
231:             */
232:            public Object getHolderValue(Object obj) {
233:                if (obj != null && obj instanceof  Holder)
234:                    return ((Holder) obj).value;
235:                return obj;
236:            }
237:
238:            public static void setHolderValue(Object obj, Object value) {
239:                if (obj instanceof  Holder)
240:                    ((Holder) obj).value = value;
241:                else
242:                    // TODO: this can't be correct
243:                    obj = value;
244:            }
245:
246:            public String getPartName() {
247:                if (partName == null)
248:                    return name.getLocalPart();
249:                return partName;
250:            }
251:
252:            public void setPartName(String partName) {
253:                this .partName = partName;
254:            }
255:
256:            void fillTypes(List<TypeReference> types) {
257:                types.add(getTypeReference());
258:            }
259:        }
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