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16 package org.kuali.rice.kew.rule.web;
17
18 import org.apache.commons.lang.StringUtils;
19 import org.apache.log4j.Logger;
20 import org.apache.struts.action.ActionForm;
21 import org.apache.struts.action.ActionForward;
22 import org.apache.struts.action.ActionMapping;
23 import org.kuali.rice.core.api.criteria.Predicate;
24 import org.kuali.rice.core.api.criteria.QueryByCriteria;
25 import org.kuali.rice.kew.doctype.bo.DocumentType;
26 import org.kuali.rice.kew.doctype.service.DocumentTypeService;
27 import org.kuali.rice.kew.engine.node.ProcessDefinitionBo;
28 import org.kuali.rice.kew.engine.node.RouteNode;
29 import org.kuali.rice.kew.engine.node.service.RouteNodeService;
30 import org.kuali.rice.kew.service.KEWServiceLocator;
31 import org.kuali.rice.kew.api.KewApiConstants;
32 import org.kuali.rice.kew.web.KewKualiAction;
33 import org.kuali.rice.kim.api.KimConstants;
34 import org.kuali.rice.kim.api.permission.Permission;
35 import org.kuali.rice.kim.api.permission.PermissionService;
36 import org.kuali.rice.kim.api.responsibility.Responsibility;
37 import org.kuali.rice.kim.api.responsibility.ResponsibilityService;
38 import org.kuali.rice.kim.api.role.Role;
39 import org.kuali.rice.kim.api.role.RoleService;
40 import org.kuali.rice.kim.api.services.KimApiServiceLocator;
41 import org.kuali.rice.kim.bo.impl.KimAttributes;
42 import org.kuali.rice.kim.impl.permission.PermissionBo;
43 import org.kuali.rice.kim.impl.permission.PermissionTemplateBo;
44 import org.kuali.rice.kim.impl.responsibility.ResponsibilityBo;
45 import org.kuali.rice.kns.service.DocumentHelperService;
46 import org.kuali.rice.kns.service.KNSServiceLocator;
47 import org.kuali.rice.kns.service.MaintenanceDocumentDictionaryService;
48 import org.kuali.rice.krad.service.DataDictionaryService;
49 import org.kuali.rice.krad.service.KRADServiceLocatorWeb;
50 import org.kuali.rice.krad.util.GlobalVariables;
51 import org.kuali.rice.krad.util.KRADConstants;
52
53 import javax.servlet.http.HttpServletRequest;
54 import javax.servlet.http.HttpServletResponse;
55 import java.util.ArrayList;
56 import java.util.Collections;
57 import java.util.HashMap;
58 import java.util.HashSet;
59 import java.util.LinkedHashMap;
60 import java.util.List;
61 import java.util.Map;
62 import java.util.Set;
63
64 import static org.kuali.rice.core.api.criteria.PredicateFactory.*;
65
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71
72
73 public class DocumentConfigurationViewAction extends KewKualiAction {
74
75 private static final Logger LOG = Logger.getLogger(DocumentConfigurationViewAction.class);
76
77 private PermissionService permissionService;
78 private RoleService roleService;
79 private ResponsibilityService responsibilityService;
80 private DocumentTypeService documentTypeService;
81 private DataDictionaryService dataDictionaryService;
82 private RouteNodeService routeNodeService;
83 private MaintenanceDocumentDictionaryService maintenanceDocumentDictionaryService;
84 private DocumentHelperService documentHelperService;
85
86 public ActionForward start(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
87 populateForm( (DocumentConfigurationViewForm)form );
88 return mapping.findForward("basic");
89 }
90
91 protected void populateForm( DocumentConfigurationViewForm form ) {
92 if ( StringUtils.isNotEmpty( form.getDocumentTypeName() ) ) {
93 form.setDocumentType( getDocumentTypeService().findByName( form.getDocumentTypeName() ) );
94 if ( form.getDocumentType() != null ) {
95 form.getDocumentType().getChildrenDocTypes();
96 form.setAttributeLabels( new HashMap<String, String>() );
97 populateRelatedDocuments( form );
98 populatePermissions( form );
99 populateRoutingResponsibilities( form );
100 populateRoutingExceptionResponsibility( form );
101 checkPermissions( form );
102 }
103 }
104 }
105
106 protected void checkPermissions( DocumentConfigurationViewForm form ) {
107 String docTypeDocumentType = getMaintenanceDocumentDictionaryService().getDocumentTypeName(DocumentType.class);
108 try {
109 if ((docTypeDocumentType != null) && getDocumentHelperService().getDocumentAuthorizer(docTypeDocumentType).canInitiate(docTypeDocumentType, GlobalVariables.getUserSession().getPerson())) {
110 form.setCanInitiateDocumentTypeDocument( true );
111 }
112 } catch (Exception ex) {
113
114 LOG.error( "Unable to check DocumentType initiation permission for "+ docTypeDocumentType, ex );
115 }
116 String permissionDocumentType = getMaintenanceDocumentDictionaryService().getDocumentTypeName(PermissionBo.class);
117 try {
118 if ((permissionDocumentType != null) && getDocumentHelperService().getDocumentAuthorizer(permissionDocumentType).canInitiate(permissionDocumentType, GlobalVariables.getUserSession().getPerson())) {
119 form.setCanInitiatePermissionDocument( true );
120 }
121 } catch (Exception ex) {
122
123 LOG.error( "Unable to check Permission initiation permission for "+ permissionDocumentType, ex );
124 }
125 String responsibilityDocumentType = getMaintenanceDocumentDictionaryService().getDocumentTypeName(ResponsibilityBo.class);
126 try {
127 if ((responsibilityDocumentType != null) && getDocumentHelperService().getDocumentAuthorizer(responsibilityDocumentType).canInitiate(responsibilityDocumentType, GlobalVariables.getUserSession().getPerson())) {
128 form.setCanInitiateResponsibilityDocument( true );
129 }
130 } catch (Exception ex) {
131
132 LOG.error( "Unable to check Responsibility initiation permission for "+ responsibilityDocumentType, ex );
133 }
134 }
135
136 @SuppressWarnings("unchecked")
137 public void populateRelatedDocuments( DocumentConfigurationViewForm form ) {
138 form.setParentDocumentType( form.getDocumentType().getParentDocType() );
139 form.setChildDocumentTypes( new ArrayList<DocumentType>( form.getDocumentType().getChildrenDocTypes() ) );
140 }
141
142 public void populatePermissions( DocumentConfigurationViewForm form ) {
143
144 DocumentType docType = form.getDocumentType();
145 Map<String,List<Role>> permRoles = new HashMap<String, List<Role>>();
146
147 Set<String> seenDocumentPermissions = new HashSet<String>();
148 while ( docType != null) {
149 String documentTypeName = docType.getName();
150 Predicate p = and(
151 equal("active", "Y"),
152 equal("attributes[" + KimConstants.AttributeConstants.DOCUMENT_TYPE_NAME + "]", docType.getName()));
153 List<Permission> perms = getPermissionService().findPermissions(QueryByCriteria.Builder.fromPredicates(p)).getResults();
154 for ( Permission perm : perms ) {
155 PermissionBo permBo = PermissionBo.from(perm);
156 List<String> roleIds = getPermissionService().getRoleIdsForPermission(perm.getNamespaceCode(),
157 perm.getName());
158 permRoles.put( perm.getId(), getRoleService().getRoles(roleIds) );
159 for ( String attributeName : permBo.getDetails().keySet() ) {
160 addAttributeLabel(form, attributeName);
161 }
162 }
163
164 if ( perms.size() > 0 || documentTypeName.equals( form.getDocumentTypeName() ) ) {
165 ArrayList<PermissionForDisplay> dispPerms = new ArrayList<PermissionForDisplay>( perms.size() );
166 for ( Permission perm : perms ) {
167 PermissionBo permBo = PermissionBo.from(perm);
168 if ( permBo.getDetails().size() == 1 ) {
169
170 if ( seenDocumentPermissions.contains(perm.getTemplate().getNamespaceCode()+"|"+perm.getTemplate().getName()) ) {
171 dispPerms.add( new PermissionForDisplay( permBo, true ) );
172 } else {
173 dispPerms.add( new PermissionForDisplay( permBo, false ) );
174 seenDocumentPermissions.add(perm.getTemplate().getNamespaceCode()+"|"+perm.getTemplate().getName());
175 }
176 } else {
177
178 dispPerms.add( new PermissionForDisplay( permBo, false ) );
179 }
180 }
181 form.setPermissionsForDocumentType(documentTypeName, dispPerms );
182 form.addDocumentType(documentTypeName);
183 }
184 docType = docType.getParentDocType();
185 }
186
187 form.setPermissionRoles( permRoles );
188 }
189
190 protected void populateRoutingExceptionResponsibility( DocumentConfigurationViewForm form ) {
191 DocumentType docType = form.getDocumentType();
192 List<ResponsibilityForDisplay> responsibilities = new ArrayList<ResponsibilityForDisplay>();
193 while ( docType != null) {
194 QueryByCriteria.Builder builder = QueryByCriteria.Builder.create();
195 Predicate p = and(
196 equal("template.namespaceCode", KRADConstants.KUALI_RICE_WORKFLOW_NAMESPACE),
197 equal("template.name", KewApiConstants.EXCEPTION_ROUTING_RESPONSIBILITY_TEMPLATE_NAME),
198 equal("active", "Y"),
199 equal("attributes[documentTypeName]", docType.getName())
200 );
201 builder.setPredicates(p);
202 List<Responsibility> resps = getResponsibilityService().findResponsibilities(builder.build()).getResults();
203
204 for ( Responsibility r : resps ) {
205 if ( responsibilities.isEmpty() ) {
206 responsibilities.add( new ResponsibilityForDisplay( r, false ) );
207 } else {
208 responsibilities.add( new ResponsibilityForDisplay( r, true ) );
209 }
210 }
211 docType = docType.getParentDocType();
212 }
213 form.setExceptionResponsibilities( responsibilities );
214 for ( ResponsibilityForDisplay responsibility : responsibilities ) {
215 List<String> roleIds = getResponsibilityService().getRoleIdsForResponsibility(responsibility.getResp().getId());
216 form.getResponsibilityRoles().put( responsibility.getResponsibilityId(), getRoleService().getRoles(roleIds) );
217 }
218 }
219
220 protected void addAttributeLabel( DocumentConfigurationViewForm form, String attributeName ) {
221 if ( !form.getAttributeLabels().containsKey(attributeName) ) {
222 form.getAttributeLabels().put(attributeName,
223 getDataDictionaryService().getAttributeLabel(KimAttributes.class, attributeName) );
224 }
225 }
226
227
228
229
230
231
232
233 protected RouteNode flattenSplitNode( RouteNode splitNode, Map<String,RouteNode> nodes ) {
234 nodes.put( splitNode.getRouteNodeName(), splitNode );
235 RouteNode joinNode = null;
236
237 for ( RouteNode nextNode : splitNode.getNextNodes() ) {
238 joinNode = flattenRouteNodes(nextNode, nodes);
239 }
240
241 if ( joinNode != null ) {
242 nodes.put( joinNode.getRouteNodeName(), joinNode );
243 }
244 return joinNode;
245 }
246
247
248
249
250
251
252 protected RouteNode flattenRouteNodes( RouteNode node, Map<String,RouteNode> nodes ) {
253 RouteNode lastProcessedNode = null;
254 if (node != null) {
255
256 if ( nodes.containsKey(node.getRouteNodeName()) ) {
257 return node;
258 }
259
260 if ( node.getNodeType().contains( "SplitNode" ) ) {
261 lastProcessedNode = flattenSplitNode(node, nodes);
262
263 for ( RouteNode nextNode : lastProcessedNode.getNextNodes() ) {
264 lastProcessedNode = flattenRouteNodes(nextNode, nodes);
265 }
266 } else if ( node.getNodeType().contains( "JoinNode" ) ) {
267 lastProcessedNode = node;
268 } else {
269
270 nodes.put(node.getRouteNodeName(), node);
271 for ( RouteNode nextNode : node.getNextNodes() ) {
272 lastProcessedNode = flattenRouteNodes(nextNode, nodes);
273 }
274 }
275 }
276 return lastProcessedNode;
277 }
278
279 @SuppressWarnings("unchecked")
280 public void populateRoutingResponsibilities( DocumentConfigurationViewForm form ) {
281
282
283
284
285 Map<String,List<Role>> respToRoleMap = new HashMap<String, List<Role>>();
286 List<ProcessDefinitionBo> processes = (List<ProcessDefinitionBo>)form.getDocumentType().getProcesses();
287 if (!(processes.isEmpty())) {
288 RouteNode rootNode = processes.get(0).getInitialRouteNode();
289 LinkedHashMap<String, RouteNode> routeNodeMap = new LinkedHashMap<String, RouteNode>();
290 flattenRouteNodes(rootNode, routeNodeMap);
291
292 form.setRouteNodes( new ArrayList<RouteNode>( routeNodeMap.values() ) );
293
294
295
296
297 DocumentType docType = form.getDocumentType();
298 Set<Responsibility> responsibilities = new HashSet<Responsibility>();
299 Map<String,List<ResponsibilityForDisplay>> nodeToRespMap = new LinkedHashMap<String, List<ResponsibilityForDisplay>>();
300 while ( docType != null) {
301 QueryByCriteria.Builder builder = QueryByCriteria.Builder.create();
302 Predicate p = and(
303 equal("template.namespaceCode", KRADConstants.KUALI_RICE_WORKFLOW_NAMESPACE),
304 equal("template.name", KewApiConstants.DEFAULT_RESPONSIBILITY_TEMPLATE_NAME),
305 equal("active", "Y"),
306 equal("attributes[documentTypeName]", docType.getName())
307 );
308 builder.setPredicates(p);
309 List<Responsibility> resps = getResponsibilityService().findResponsibilities(builder.build()).getResults();
310
311 for ( Responsibility r : resps ) {
312 String routeNodeName = r.getAttributes().get(KimConstants.AttributeConstants.ROUTE_NODE_NAME);
313 if ( StringUtils.isNotBlank(routeNodeName) ) {
314 if ( !nodeToRespMap.containsKey( routeNodeName ) ) {
315 nodeToRespMap.put(routeNodeName, new ArrayList<ResponsibilityForDisplay>() );
316 nodeToRespMap.get(routeNodeName).add( new ResponsibilityForDisplay( r, false ) );
317 } else {
318
319
320
321 if ( nodeToRespMap.get(routeNodeName).get(0).getDetails().get( KimConstants.AttributeConstants.DOCUMENT_TYPE_NAME ).equals(docType.getName() ) ) {
322 nodeToRespMap.get(routeNodeName).add( new ResponsibilityForDisplay( r, false ) );
323 } else {
324 nodeToRespMap.get(routeNodeName).add( new ResponsibilityForDisplay( r, true ) );
325 }
326 }
327 responsibilities.add(r);
328 }
329 }
330 docType = docType.getParentDocType();
331 }
332 form.setResponsibilityMap( nodeToRespMap );
333
334 for (Responsibility responsibility : responsibilities ) {
335 List<String> roleIds = getResponsibilityService().getRoleIdsForResponsibility(responsibility.getId());
336 respToRoleMap.put( responsibility.getId(), getRoleService().getRoles(roleIds) );
337 }
338 }
339 form.setResponsibilityRoles( respToRoleMap );
340 }
341
342 @Override
343 public ActionForward toggleTab(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
344
345 ActionForward actionForward = super.toggleTab(mapping, form, request, response);
346 populateForm( (DocumentConfigurationViewForm)form );
347 return actionForward;
348 }
349
350
351
352
353 public static class ResponsibilityForDisplay {
354
355 private Responsibility resp;
356 private boolean overridden = false;
357
358 public ResponsibilityForDisplay( Responsibility resp, boolean overridden ) {
359 this.resp = resp;
360 this.overridden = overridden;
361 }
362
363
364
365
366 Responsibility getResp() {
367 return this.resp;
368 }
369
370 public boolean isOverridden() {
371 return this.overridden;
372 }
373
374 public void setOverridden(boolean overridden) {
375 this.overridden = overridden;
376 }
377
378 public Map<String, String> getDetails() {
379 return new HashMap<String, String>(this.resp.getAttributes());
380 }
381
382 public String getName() {
383 return this.resp.getName();
384 }
385
386 public String getNamespaceCode() {
387 return this.resp.getNamespaceCode();
388 }
389
390 public String getResponsibilityId() {
391 return this.resp.getId();
392 }
393 }
394
395 public static class PermissionForDisplay {
396 private PermissionBo perm;
397 private boolean overridden = false;
398
399 public PermissionForDisplay( PermissionBo perm, boolean overridden ) {
400 this.perm = perm;
401 this.overridden = overridden;
402 }
403 public boolean isOverridden() {
404 return this.overridden;
405 }
406
407 public void setOverridden(boolean overridden) {
408 this.overridden = overridden;
409 }
410 public Map<String, String> getDetails() {
411 return this.perm.getDetails();
412 }
413 public String getName() {
414 return this.perm.getName();
415 }
416 public String getNamespaceCode() {
417 return this.perm.getNamespaceCode();
418 }
419 public String getId() {
420 return this.perm.getId();
421 }
422 public PermissionTemplateBo getTemplate() {
423 return this.perm.getTemplate();
424 }
425
426 }
427
428
429
430
431 public PermissionService getPermissionService() {
432 if ( permissionService == null ) {
433 permissionService = KimApiServiceLocator.getPermissionService();
434 }
435 return permissionService;
436 }
437
438
439
440
441 public RoleService getRoleService() {
442 if ( roleService == null ) {
443 roleService = KimApiServiceLocator.getRoleService();
444 }
445 return roleService;
446 }
447
448
449
450
451 public ResponsibilityService getResponsibilityService() {
452 if ( responsibilityService == null ) {
453 responsibilityService = KimApiServiceLocator.getResponsibilityService();
454 }
455 return responsibilityService;
456 }
457
458
459
460
461 public DocumentTypeService getDocumentTypeService() {
462 if ( documentTypeService == null ) {
463 documentTypeService = KEWServiceLocator.getDocumentTypeService();
464 }
465 return documentTypeService;
466 }
467
468 public DataDictionaryService getDataDictionaryService() {
469 if(dataDictionaryService == null){
470 dataDictionaryService = KRADServiceLocatorWeb.getDataDictionaryService();
471 }
472 return dataDictionaryService;
473 }
474
475 public RouteNodeService getRouteNodeService() {
476 if ( routeNodeService == null ) {
477 routeNodeService = KEWServiceLocator.getRouteNodeService();
478 }
479 return routeNodeService;
480 }
481
482 public DocumentHelperService getDocumentHelperService() {
483 if(documentHelperService == null){
484 documentHelperService = KNSServiceLocator.getDocumentHelperService();
485 }
486 return documentHelperService;
487 }
488
489 public MaintenanceDocumentDictionaryService getMaintenanceDocumentDictionaryService() {
490 if(maintenanceDocumentDictionaryService == null){
491 maintenanceDocumentDictionaryService = KNSServiceLocator.getMaintenanceDocumentDictionaryService();
492 }
493 return maintenanceDocumentDictionaryService;
494 }
495
496 }