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1
21 package com.jaspersoft.jasperserver.war.action;
22
23 import java.util.ArrayList  ;
24 import java.util.List ;
25
26 import org.apache.commons.logging.Log;
27 import org.apache.commons.logging.LogFactory;
28 import org.springframework.webflow.Event;
29 import org.springframework.webflow.RequestContext;
30 import org.springframework.webflow.ScopeType;
31 import org.springframework.webflow.action.FormAction;
32
33 import com.jaspersoft.jasperserver.api.JSException;
34 import com.jaspersoft.jasperserver.api.metadata.common.domain.Folder;
35 import com.jaspersoft.jasperserver.api.metadata.common.domain.Resource;
36 import com.jaspersoft.jasperserver.api.metadata.common.domain.ResourceLookup;
37 import com.jaspersoft.jasperserver.api.metadata.common.service.RepositoryService;
38 import com.jaspersoft.jasperserver.api.metadata.common.service.ResourceFactory;
39 import com.jaspersoft.jasperserver.api.metadata.jasperreports.domain.ReportDataSource;
40 import com.jaspersoft.jasperserver.api.metadata.view.domain.FilterCriteria;
41 import com.jaspersoft.jasperserver.api.metadata.xml.domain.impl.ResourceDescriptor;
42 import com.jaspersoft.jasperserver.war.common.JasperServerConstImpl;
43 import com.jaspersoft.jasperserver.war.dto.BaseDTO;
44 import com.jaspersoft.jasperserver.war.dto.OlapClientConnectionWrapper;
45 import com.jaspersoft.jasperserver.war.dto.ReportDataSourceWrapper;
46 import com.jaspersoft.jasperserver.war.validation.ReportDataSourceValidator;
47
48 public class ReportDataSourceAction extends FormAction {
49
50 protected final Log log = LogFactory.getLog(this.getClass());
51
52 public static final String FORM_OBJECT_KEY="dataResource";
53 public static final String DATASOURCEURI_PARAM = "resource";
54 public static final String PARENT_FOLDER_ATTR = "parentFolder";
55
56 private RepositoryService repository;
57 private ResourceFactory dataSourceMappings;
58
59 private JasperServerConstImpl constants = new JasperServerConstImpl();
60
61 public ReportDataSourceAction(){
62 setFormObjectClass(ReportDataSourceWrapper.class); setFormObjectName(FORM_OBJECT_KEY);
64 setFormObjectScope(ScopeType.FLOW); setValidator(new ReportDataSourceValidator());
66 }
67 public Event initAction(RequestContext context) throws Exception
68 {
69 ReportDataSourceWrapper formObject = (ReportDataSourceWrapper) getFormObject(context);
71
72
75 if (formObject.isSubflowMode() && formObject.getAllDatasources() == null){
76 FilterCriteria criteria = FilterCriteria.createFilter(ReportDataSource.class);
78
79 ResourceLookup[] lookups = repository.findResource(null, criteria);
80
81 List allDataSources = null;
82
83 if (lookups != null && lookups.length != 0) {
84 log("Found ReportDataSource lookups size=" + lookups.length);
85 for (int i = 0; i < lookups.length; i++) {
86 ResourceLookup dr = lookups[i];
87 if (allDataSources == null)
88 allDataSources = new ArrayList ();
89 allDataSources.add(dr.getURIString());
90 }
91 }
92
93 formObject.setAllDatasources(allDataSources);
94
95 getAllFolders(formObject);
97
98 String folderURI = (String ) context.getFlowScope().get(PARENT_FOLDER_ATTR);
99 if (folderURI == null)
100 {
101 folderURI = "/";
102 }
103
104 if (formObject.getReportDataSource() != null) { formObject.getReportDataSource().setParentFolder(
106 (String ) context.getFlowScope().get(PARENT_FOLDER_ATTR));
107 }
108 }
109
110 log("Type of datasource="+formObject.getType()+" Mode="+formObject.getMode());
111 context.getFlowScope().put("constants", constants);
113 return success();
114 }
115
116 private void getAllFolders(ReportDataSourceWrapper wrapper)
117 {
118 List allFolders = repository.getAllFolders(null);
119 wrapper.setAllFolders(new ArrayList ());
120 for (int i = 0; i < allFolders.size(); i++) {
121 String folderUri = ((Folder) allFolders.get(i)).getURIString();
122 wrapper.getAllFolders().add(folderUri);
123 }
124 }
125
126 public Event handleTypeSelection(RequestContext context) throws Exception {
127 ReportDataSourceWrapper formObject = (ReportDataSourceWrapper) getFormObject(context);
128
129
131 log("Type=" + formObject.getType());
132
133 String dsType = formObject.getType();
134 ReportDataSource ds = formObject.getReportDataSource();
135
136 if(ds == null){
137 ds = newReportDataSource(dsType);
139 formObject.setReportDataSource(ds);
140 } else {
141 formObject.setReportDataSource(newReportDataSource(dsType, ds));
142 }
143 return success();
159 }
160 public Event saveLookup(RequestContext context) throws Exception {
161 ReportDataSourceWrapper wrapper = (ReportDataSourceWrapper) getFormObject(context);
162
163 log("user selected a reusable ReportDataSource");
164
165 String selectedUri = wrapper.getSelectedUri();
166
167 Resource resource = repository.getResource(null, selectedUri);
168
169 wrapper.setReportDataSource((ReportDataSource)resource);
170
171 return success();
172 }
173
174 public Event saveNone(RequestContext context) throws Exception {
175 ReportDataSourceWrapper wrapper = (ReportDataSourceWrapper) getFormObject(context);
176
177 log("user selected no ReportDataSource");
178 wrapper.setReportDataSource(null);
179
180 return success();
181 }
182
183 public Event saveDatasource(RequestContext context) throws Exception {
184 ReportDataSourceWrapper wrapper=(ReportDataSourceWrapper) getFormObject(context);
185
186 log("Saving the datasource back ");
187
188 if (wrapper.isStandAloneMode()){
189
190 if (wrapper.getType() != null) {
191
192 ReportDataSource ds = wrapper.getReportDataSource();
193
194 log("Saving DataSource name=" + ds.getName() +
195 " datasource desc=" + ds.getDescription() + " in folder=" + ds.getParentFolder());
196
197 if(ds.getName() != null)
198 repository.saveResource(null,ds);
199 }
200 }
201 return success();
202 }
203
204 public Object loadFormObject(RequestContext context)
205 {
206 ReportDataSourceWrapper formObject = new ReportDataSourceWrapper();
207 formObject.setAllTypes(getDataSourceMappings().getKeys());
208 String resourceUri = context.getRequestParameters().get(DATASOURCEURI_PARAM);
209
210 if (resourceUri != null && resourceUri.trim().length() != 0){
211 Resource resource = (Resource)repository.getResource(null,resourceUri);
212
213 if (resource == null)
214 throw new JSException("Could not find resource with URI "+resourceUri);
215
216 log("Found resource with uri=" + resourceUri);
217
218 formObject.setMode(BaseDTO.MODE_STAND_ALONE_EDIT);
219
220 ReportDataSource dataSource = (ReportDataSource) resource;
221
222 formObject.setType(getDataSourceMappings().getIdForClass(dataSource.getClass()));
223
231 formObject.setReportDataSource(dataSource);
232 }
233 if (formObject.getReportDataSource() == null){
234 String parentFolder = (String ) context.getFlowScope().get(PARENT_FOLDER_ATTR);
235 if (parentFolder == null || parentFolder.trim().length() == 0)
236 parentFolder="/";
237
238 log("Datasource flow: Stand alone new mode");
239
240 formObject.setMode(BaseDTO.MODE_STAND_ALONE_NEW);
241 formObject.setType(constants.getJNDIDatasourceType());
243 formObject.setSource(constants.getFieldChoiceLocal());
244 ReportDataSource jndiSource = (ReportDataSource) newReportDataSource(constants.getJNDIDatasourceType());
245 jndiSource.setParentFolder(parentFolder);
246 jndiSource.setVersion(Resource.VERSION_NEW);
247 formObject.setReportDataSource(jndiSource);
248 }
249 return formObject;
250 }
251
252 private ReportDataSource newReportDataSource(String dsType) {
253 return (ReportDataSource) getDataSourceMappings().newResource(null, dsType);
262 }
263
264 private ReportDataSource newReportDataSource(String dsType, ReportDataSource oldDS) {
265 ReportDataSource newDS = newReportDataSource(dsType);
266 newDS.setParentFolder(oldDS.getParentFolder());
267 newDS.setName(oldDS.getName());
268 newDS.setLabel(oldDS.getLabel());
269 newDS.setDescription(oldDS.getDescription());
270 newDS.setVersion(oldDS.getVersion());
271
272 return newDS;
273 }
274
275 public RepositoryService getRepository() {
276 return repository;
277 }
278
279 public void setRepository(RepositoryService repository) {
280 this.repository = repository;
281 }
282
283
286 public ResourceFactory getDataSourceMappings() {
287 return dataSourceMappings;
288 }
289
292 public void setDataSourceMappings(ResourceFactory dataSourceMappings) {
293 this.dataSourceMappings = dataSourceMappings;
294 }
295
300 private void log(String text) {
301 log.debug(text);
302 }
303 public static String getDATASOURCEURI_PARAM() {
304 return DATASOURCEURI_PARAM;
305 }
306 public static String getFORM_OBJECT_KEY() {
307 return FORM_OBJECT_KEY;
308 }
309 }
310 |
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