001 /*
002 * Copyright 2009 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.osedu.org/licenses/ECL-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016 package org.kuali.student.remote.impl.mojo;
017
018 import java.util.ArrayList;
019 import java.util.List;
020 import org.kuali.student.contract.model.Service;
021
022 import org.kuali.student.contract.model.ServiceContractModel;
023 import org.kuali.student.contract.model.ServiceMethod;
024 import org.kuali.student.contract.model.ServiceMethodError;
025 import org.kuali.student.contract.model.ServiceMethodParameter;
026 import org.kuali.student.contract.model.XmlType;
027 import org.kuali.student.contract.model.util.ModelFinder;
028 import org.kuali.student.contract.writer.JavaClassWriter;
029 import org.kuali.student.contract.writer.service.GetterSetterNameCalculator;
030 import org.kuali.student.contract.writer.service.MessageStructureTypeCalculator;
031 import org.kuali.student.contract.writer.service.ServiceExceptionWriter;
032
033 /**
034 *
035 * @author nwright
036 */
037 public class RemoteImplServiceWriter extends JavaClassWriter {
038
039 private ServiceContractModel model;
040 private ModelFinder finder;
041 private String directory;
042 private String rootPackage;
043 private String servKey;
044 private List<ServiceMethod> methods;
045
046 public RemoteImplServiceWriter(ServiceContractModel model,
047 String directory,
048 String rootPackage,
049 String servKey,
050 List<ServiceMethod> methods) {
051 super(directory + "/main/java", calcPackage(servKey, rootPackage), calcClassName(servKey));
052 this.model = model;
053 this.finder = new ModelFinder(model);
054 this.directory = directory;
055 this.rootPackage = rootPackage;
056 this.servKey = servKey;
057 this.methods = methods;
058 }
059
060 public static String calcPackage(String servKey, String rootPackage) {
061 // String pack = rootPackage + "." + servKey.toLowerCase() + ".";
062 // StringBuffer buf = new StringBuffer (service.getVersion ().length ());
063 // for (int i = 0; i < service.getVersion ().length (); i ++)
064 // {
065 // char c = service.getVersion ().charAt (i);
066 // c = Character.toLowerCase (c);
067 // if (Character.isLetter (c))
068 // {
069 // buf.append (c);
070 // continue;
071 // }
072 // if (Character.isDigit (c))
073 // {
074 // buf.append (c);
075 // }
076 // }
077 // pack = pack + buf.toString ();
078 // pack = pack + "service.decorators";
079 // return pack;
080 return rootPackage;
081 }
082
083 public static String calcClassName(String servKey) {
084 String name = GetterSetterNameCalculator.calcInitUpper(servKey + "ServiceRemoteImpl");
085 if (name.startsWith("RICE.")) {
086 name = name.substring("RICE.".length());
087 }
088 return name;
089 }
090
091 public static String calcDecoratorClassName(String servKey) {
092 String name = GetterSetterNameCalculator.calcInitUpper(servKey + "ServiceDecorator");
093 if (name.startsWith("RICE.")) {
094 name = name.substring("RICE.".length());
095 }
096 return name;
097 }
098
099 private static enum MethodType {
100
101 VALIDATE, CREATE, UPDATE
102 };
103
104 private MethodType calcMethodType(ServiceMethod method) {
105 if (method.getName().startsWith("validate")) {
106 return MethodType.VALIDATE;
107 }
108 if (method.getName().startsWith("create")) {
109 return MethodType.CREATE;
110 }
111 if (method.getName().startsWith("update")) {
112 return MethodType.UPDATE;
113 }
114 return null;
115 }
116
117 /**
118 * Write out the entire file
119 *
120 * @param out
121 */
122 public void write() {
123 indentPrint("public class " + calcClassName(servKey));
124 println(" extends " + calcDecoratorClassName(servKey));
125 // TODO: figure out how to add import for the decorator
126 openBrace();
127 writeHostUrlGetterSetter();
128 //
129 // This is no longer needed since rice upgraded to CXF 2.7.0
130 //
131 // indentPrintln("//");
132 // indentPrintln("// Have to override and check for null because of a bug in CXF 2.3.8 our current version");
133 // indentPrintln("// It was fixed in 2.6.1 but 2.3.8 still renders empty lists as null when transported by soap");
134 // indentPrintln("// see http://stackoverflow.com/questions/11384986/apache-cxf-web-services-problems");
135 // indentPrintln("//");
136 // for (ServiceMethod method : methods) {
137 // if (!method.getReturnValue().getType().endsWith("List")) {
138 // continue;
139 // }
140 //
141 // indentPrintln("");
142 //// indentPrintln("/**");
143 //// indentPrintWrappedComment(method.getDescription());
144 //// indentPrintln("* ");
145 //// for (ServiceMethodParameter param : method.getParameters()) {
146 //// indentPrintWrappedComment("@param " + param.getName() + " - "
147 //// + param.getType() + " - "
148 //// + param.getDescription());
149 //// }
150 //// indentPrintWrappedComment("@return " + method.getReturnValue().
151 //// getDescription());
152 //// indentPrintln("*/");
153 // indentPrintln("@Override");
154 // String type = method.getReturnValue().getType();
155 // String realType = stripList(type);
156 // indentPrint("public " + calcType(type, realType) + " " + method.getName()
157 // + "(");
158 // // now do parameters
159 // String comma = "";
160 // for (ServiceMethodParameter param : method.getParameters()) {
161 // type = param.getType();
162 // realType = stripList(type);
163 // print(comma);
164 // print(calcType(type, realType));
165 // print(" ");
166 // print(param.getName());
167 // comma = ", ";
168 // }
169 // println(")");
170 // // now do exceptions
171 // comma = "throws ";
172 // incrementIndent();
173 // for (ServiceMethodError error : method.getErrors()) {
174 // indentPrint(comma);
175 // String exceptionClassName = calcExceptionClassName(error);
176 // String exceptionPackageName = this.calcExceptionPackageName(error);
177 // println(exceptionClassName);
178 // this.importsAdd(exceptionPackageName + "." + exceptionClassName);
179 // comma = " ,";
180 // }
181 // decrementIndent();
182 // openBrace();
183 // type = method.getReturnValue().getType();
184 // realType = stripList(type);
185 // XmlType retValXmlType = finder.findXmlType(realType);
186 // importsAdd(retValXmlType.getJavaPackage() + "." + retValXmlType.getName());
187 // indentPrint("List<" + retValXmlType.getName() + "> list = this.getNextDecorator ()." + method.getName() + "(");
188 // comma = "";
189 // for (ServiceMethodParameter param : method.getParameters()) {
190 // type = param.getType();
191 // realType = stripList(type);
192 // print(comma);
193 // print(param.getName());
194 // comma = ", ";
195 // }
196 // println(");");
197 // indentPrintln("if (list == null)");
198 // openBrace();
199 // importsAdd(ArrayList.class.getName());
200 // indentPrintln("return new ArrayList<" + retValXmlType.getName() + "> ();");
201 // closeBrace();
202 // indentPrintln("return list;");
203 // closeBrace();
204 // }
205 closeBrace();
206
207 this.writeJavaClassAndImportsOutToFile();
208 this.getOut().close();
209 }
210
211 private String calcType(String type, String realType) {
212 XmlType t = finder.findXmlType(this.stripList(type));
213 return MessageStructureTypeCalculator.calculate(this, model, type, realType,
214 t.getJavaPackage());
215 }
216
217 private String stripList(String str) {
218 return GetterSetterNameCalculator.stripList(str);
219 }
220
221 private String calcExceptionClassName(ServiceMethodError error) {
222 if (error.getClassName() == null) {
223 return ServiceExceptionWriter.calcClassName(error.getType());
224 }
225 return error.getClassName();
226 }
227
228 private String calcExceptionPackageName(ServiceMethodError error) {
229 if (error.getClassName() == null) {
230 return ServiceExceptionWriter.calcPackage(rootPackage);
231 }
232 return error.getPackageName();
233 }
234
235 private void writeHostUrlGetterSetter() {
236
237 String initUpper = GetterSetterNameCalculator.calcInitUpper(servKey);
238 if (initUpper.startsWith("RICE.")) {
239 initUpper = initUpper.substring("RICE.".length());
240 }
241
242 indentPrintln("private String hostUrl;");
243 println("");
244 indentPrintln("public String getHostUrl()");
245 openBrace();
246 indentPrintln("return hostUrl;");
247 closeBrace();
248 indentPrintln("public void setHostUrl(String hostUrl)");
249 openBrace();
250 indentPrintln("this.hostUrl = hostUrl;");
251 indentPrintln("if (hostUrl == null)");
252 openBrace();
253 indentPrintln("this.setNextDecorator(null);");
254 indentPrintln("return;");
255 closeBrace();
256 indentPrintln("URL wsdlURL;");
257 indentPrintln("try");
258 openBrace();
259 String constantsFile = initUpper + "ServiceConstants";
260 // TODO: figure out how to add import for the service constants
261 indentPrintln("String urlStr = hostUrl + \"/services/\" + " + constantsFile + ".SERVICE_NAME_LOCAL_PART + \"?wsdl\";");
262 indentPrintln("wsdlURL = new URL(urlStr);");
263 closeBrace();
264 indentPrintln("catch (MalformedURLException ex)");
265 openBrace();
266 indentPrintln("throw new IllegalArgumentException(ex);");
267 closeBrace();
268
269 importsAdd("java.net.MalformedURLException");
270 importsAdd("java.net.URL");
271 importsAdd("javax.xml.namespace.QName");
272 importsAdd("javax.xml.ws.Service");
273 Service service = finder.findService(servKey);
274 importsAdd(service.getImplProject() + "." + service.getName());
275
276 indentPrintln("QName qname = new QName(" + constantsFile + ".NAMESPACE, " + constantsFile + ".SERVICE_NAME_LOCAL_PART);");
277 indentPrintln("Service factory = Service.create(wsdlURL, qname);");
278 indentPrintln(service.getName() + " port = factory.getPort(" + service.getName() + ".class);");
279 indentPrintln("this.setNextDecorator(port);");
280 closeBrace();
281
282 }
283 }