|
1
23
24 package org.infoglue.cms.controllers.kernel.impl.simple;
25
26 import java.io.StringReader  ;
27 import java.util.ArrayList ;
28 import java.util.Collection ;
29 import java.util.Iterator ;
30 import java.util.List ;
31
32 import org.apache.log4j.Logger;
33 import org.apache.xerces.parsers.DOMParser;
34 import org.exolab.castor.jdo.Database;
35 import org.infoglue.cms.entities.kernel.BaseEntityVO;
36 import org.infoglue.cms.entities.structure.Qualifyer;
37 import org.infoglue.cms.entities.structure.QualifyerVO;
38 import org.infoglue.cms.entities.structure.ServiceBinding;
39 import org.infoglue.cms.entities.structure.impl.simple.QualifyerImpl;
40 import org.infoglue.cms.entities.structure.impl.simple.ServiceBindingImpl;
41 import org.infoglue.cms.exception.Bug;
42 import org.infoglue.cms.exception.ConstraintException;
43 import org.infoglue.cms.exception.SystemException;
44 import org.w3c.dom.Document ;
45 import org.w3c.dom.Node ;
46 import org.w3c.dom.NodeList ;
47 import org.xml.sax.InputSource ;
48
49
52
53 public class QualifyerController extends BaseController
54 {
55 private final static Logger logger = Logger.getLogger(QualifyerController.class.getName());
56
57 public static Qualifyer getQualifyerWithId(Integer qualifyerId, Database db) throws SystemException, Bug
58 {
59 return (Qualifyer) getObjectWithId(QualifyerImpl.class, qualifyerId, db);
60 }
61
62
63
67
95
96
97
101
102 public static Collection createQualifyers(String qualifyerXML, ServiceBinding serviceBinding) throws ConstraintException, SystemException
103 {
104 Collection qualifyers = new ArrayList ();
105
106 List qualifyerVOList = parseQualifyerList(qualifyerXML);
107
108 Iterator i = qualifyerVOList.iterator();
109 while(i.hasNext())
110 {
111 QualifyerVO qualifyerVO = (QualifyerVO)i.next();
112 Qualifyer qualifyer = new QualifyerImpl();
113 qualifyer.setValueObject(qualifyerVO);
114 qualifyer.setServiceBinding((ServiceBindingImpl)serviceBinding);
115 qualifyers.add(qualifyer);
116 logger.info("ADDED:" + qualifyerVO.getValue());
117 }
119
120 return qualifyers;
121 }
122
123
124
128
129 public static QualifyerVO screate(QualifyerVO qualifyerVO, Integer serviceBindingId, Database db) throws ConstraintException, SystemException, Exception
130 {
131 Qualifyer qualifyer = null;
132
133 ServiceBinding serviceBinding = ServiceBindingController.getServiceBindingWithId(serviceBindingId, db);
134
135 qualifyer = new QualifyerImpl();
136 qualifyer.setValueObject(qualifyerVO);
137 qualifyer.setServiceBinding((ServiceBindingImpl)serviceBinding);
138 db.create(qualifyer);
139
140 return qualifyer.getValueObject();
141 }
142
143
144
145
148 public static List getBindingQualifyers(Integer serviceBindingId) throws SystemException, Bug, Exception
149 {
150 List qualifyers = new ArrayList ();
151
152 Database db = CastorDatabaseService.getDatabase();
153
154 beginTransaction(db);
155
156 try
157 {
158 List unsortedQualifyers = ServiceBindingController.getQualifyerVOList(serviceBindingId);
159
160 Iterator i = unsortedQualifyers.iterator();
161 while(i.hasNext())
162 {
163 boolean isAdded = false;
164 QualifyerVO qualifyerVO = (QualifyerVO)i.next();
165 Iterator newListIterator = qualifyers.iterator();
166 int index = 0;
167 while(newListIterator.hasNext())
168 {
169 QualifyerVO sortedQualifyerVO = (QualifyerVO)newListIterator.next();
170 if(sortedQualifyerVO.getSortOrder().intValue() < qualifyerVO.getSortOrder().intValue())
171 logger.info("The old copy was before me... lets not do anything..");
172 else
173 {
174 logger.info("The old copy was after me... lets insert the new one before it..");
175 qualifyers.add(index, qualifyerVO);
176 isAdded = true;
177 break;
178 }
179 }
180
181 if(!isAdded)
182 qualifyers.add(qualifyerVO);
183 }
184
185 commitTransaction(db);
186 }
187 catch(Exception e)
188 {
189 e.printStackTrace();
190 logger.error("An error occurred so we should not completes the transaction:" + e, e);
191 rollbackTransaction(db);
192 throw new SystemException(e.getMessage());
193 }
194
195 return qualifyers;
196 }
197
198
199 private static List parseQualifyerList(String qualifyerXML)
200 {
201 List qualifyerVOList = new ArrayList ();
202
203 if(qualifyerXML != null)
204 {
205 try
206 {
207 logger.info("qualifyerXML:" + qualifyerXML);
208 InputSource inputSource = new InputSource (new StringReader (qualifyerXML));
209
210 DOMParser parser = new DOMParser();
211 parser.parse(inputSource);
212 Document document = parser.getDocument();
213
214 NodeList nl = document.getDocumentElement().getChildNodes();
215 for(int i=0; i<nl.getLength(); i++)
216 {
217 Node n = nl.item(i);
218 String name = n.getNodeName();
219 String value = n.getFirstChild().getNodeValue();
220 logger.info("name:" + name);
221 logger.info("value:" + value);
222
223 QualifyerVO qualifyerVO = new QualifyerVO();
224 qualifyerVO.setName(name);
225 qualifyerVO.setValue(value);
226 qualifyerVO.setSortOrder(new Integer (i));
227
228 qualifyerVOList.add(qualifyerVO);
229 }
230 }
231 catch(Exception e)
232 {
233 e.printStackTrace();
234 }
235 }
236
237 return qualifyerVOList;
238 }
239
240
244
245 public BaseEntityVO getNewVO()
246 {
247 return new QualifyerVO();
248 }
249
250 }
251 |
Popular Tags |
Java API By Example, From Geeks To Geeks.