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16 package org.kuali.rice.kew.rule.web;
17
18 import org.apache.commons.lang.StringUtils;
19 import org.apache.struts.action.ActionForm;
20 import org.apache.struts.action.ActionForward;
21 import org.apache.struts.action.ActionMapping;
22 import org.apache.struts.action.ActionMessages;
23 import org.kuali.rice.core.api.uif.RemotableAttributeError;
24 import org.kuali.rice.kew.actionrequest.ActionRequestValue;
25 import org.kuali.rice.kew.api.KewApiConstants;
26 import org.kuali.rice.kew.api.action.ActionRequestStatus;
27 import org.kuali.rice.kew.doctype.bo.DocumentType;
28 import org.kuali.rice.kew.doctype.service.DocumentTypeService;
29 import org.kuali.rice.kew.engine.ActivationContext;
30 import org.kuali.rice.kew.engine.RouteContext;
31 import org.kuali.rice.kew.engine.node.RouteNode;
32 import org.kuali.rice.kew.engine.node.RouteNodeInstance;
33 import org.kuali.rice.kew.routeheader.AttributeDocumentContent;
34 import org.kuali.rice.kew.routeheader.DocumentContent;
35 import org.kuali.rice.kew.routeheader.DocumentRouteHeaderValue;
36 import org.kuali.rice.kew.routelog.web.RouteLogAction;
37 import org.kuali.rice.kew.routelog.web.RouteLogForm;
38 import org.kuali.rice.kew.rule.FlexRM;
39 import org.kuali.rice.kew.rule.WorkflowRuleAttribute;
40 import org.kuali.rice.kew.rule.WorkflowRuleAttributeRows;
41 import org.kuali.rice.kew.rule.bo.RuleAttribute;
42 import org.kuali.rice.kew.rule.bo.RuleTemplateAttributeBo;
43 import org.kuali.rice.kew.rule.bo.RuleTemplateBo;
44 import org.kuali.rice.kew.rule.service.RuleTemplateService;
45 import org.kuali.rice.kew.rule.xmlrouting.GenericXMLRuleAttribute;
46 import org.kuali.rice.kew.service.KEWServiceLocator;
47 import org.kuali.rice.kew.web.KewKualiAction;
48 import org.kuali.rice.kns.web.ui.Field;
49 import org.kuali.rice.kns.web.ui.Row;
50 import org.kuali.rice.krad.UserSession;
51 import org.kuali.rice.krad.exception.ValidationException;
52 import org.kuali.rice.krad.util.GlobalVariables;
53
54 import javax.servlet.http.HttpServletRequest;
55 import javax.servlet.http.HttpServletResponse;
56 import java.sql.Timestamp;
57 import java.text.SimpleDateFormat;
58 import java.util.ArrayList;
59 import java.util.Calendar;
60 import java.util.Collections;
61 import java.util.Date;
62 import java.util.HashMap;
63 import java.util.HashSet;
64 import java.util.Iterator;
65 import java.util.List;
66 import java.util.Map;
67 import java.util.Set;
68
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73
74
75 public class RoutingReportAction extends KewKualiAction {
76 private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(RoutingReportAction.class);
77
78 public static final String DOC_TYPE_REPORTING = "documentType";
79 public static final String TEMPLATE_REPORTING = "template";
80
81 @Override
82 public ActionForward execute(ActionMapping mapping, ActionForm form,
83 HttpServletRequest request, HttpServletResponse response)
84 throws Exception {
85 this.initiateForm(request, form);
86 RoutingReportForm routingForm = (RoutingReportForm)form;
87 if (org.apache.commons.lang.StringUtils.isEmpty(routingForm.getDateRef())) {
88 SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy");
89 routingForm.setEffectiveHour("5");
90 routingForm.setEffectiveMinute("0");
91 routingForm.setAmPm("1");
92 routingForm.setDateRef(sdf.format(new Date()));
93 routingForm.setReportType(TEMPLATE_REPORTING);
94 }
95 if (DOC_TYPE_REPORTING.equals(routingForm.getReportType())) {
96 if (org.apache.commons.lang.StringUtils.isEmpty(routingForm.getDocumentTypeParam())) {
97 throw new RuntimeException("No document type was given");
98 }
99 if (org.apache.commons.lang.StringUtils.isEmpty(routingForm.getInitiatorPrincipalId())) {
100 throw new RuntimeException("No initiator principal id was given");
101 }
102 if (org.apache.commons.lang.StringUtils.isEmpty(routingForm.getDocumentContent())) {
103 throw new RuntimeException("No document content was given");
104 }
105 } else if (!(TEMPLATE_REPORTING.equals(routingForm.getReportType()))) {
106
107 throw new RuntimeException("The Routing Report type is not set");
108 }
109 return super.execute(mapping, form, request, response);
110 }
111
112 public ActionForward calculateRoute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
113 RoutingReportForm routingForm = (RoutingReportForm) form;
114
115
116 List<RemotableAttributeError> errors = new ArrayList<RemotableAttributeError>();
117
118 if (getDocumentTypeService().findByName(routingForm.getDocumentType()) == null) {
119 GlobalVariables.getMessageMap().putError("Document type is required.", "doctype.documenttypeservice.doctypename.required");
120 }
121 Timestamp date = null;
122 if (!org.apache.commons.lang.StringUtils.isEmpty(routingForm.getDateRef())) {
123 SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy");
124 try {
125 Calendar calendar = Calendar.getInstance();
126 calendar.setTime(sdf.parse(routingForm.getDateRef()));
127 calendar.set(Calendar.HOUR, Integer.parseInt(routingForm.getEffectiveHour()));
128 calendar.set(Calendar.MINUTE, Integer.parseInt(routingForm.getEffectiveMinute()));
129 calendar.set(Calendar.AM_PM, Integer.parseInt(routingForm.getAmPm()));
130 date = new Timestamp(calendar.getTimeInMillis());
131 } catch (Exception e) {
132 LOG.error("error parsing date", e);
133 GlobalVariables.getMessageMap().putError("Invalid date.", "routereport.effectiveDate.invalid");
134 }
135 }
136
137 if (!GlobalVariables.getMessageMap().hasNoErrors()) {
138 throw new ValidationException("Errors populating rule attributes.");
139 }
140
141 DocumentTypeService documentTypeService = (DocumentTypeService) KEWServiceLocator.getService(KEWServiceLocator.DOCUMENT_TYPE_SERVICE);
142 DocumentType docType = documentTypeService.findByName(routingForm.getDocumentType());
143
144 DocumentRouteHeaderValue routeHeader = new DocumentRouteHeaderValue();
145 routeHeader.setDocumentId("");
146 routeHeader.setDocumentTypeId(docType.getDocumentTypeId());
147 routeHeader.setDocRouteLevel(new Integer(0));
148 routeHeader.setDocVersion(new Integer(KewApiConstants.DocumentContentVersions.CURRENT));
149
150 List<RouteReportRuleTemplateContainer> ruleTemplateContainers = new ArrayList<RouteReportRuleTemplateContainer>();
151 if (routingForm.getReportType().equals(DOC_TYPE_REPORTING)) {
152
153 List routeNodes = KEWServiceLocator.getRouteNodeService().getFlattenedNodes(docType, true);
154 for (Iterator iter = routeNodes.iterator(); iter.hasNext();) {
155 RouteNode routeNode = (RouteNode) iter.next();
156 if (routeNode.isFlexRM()) {
157 RuleTemplateBo ruleTemplate = getRuleTemplateService().findByRuleTemplateName(routeNode.getRouteMethodName());
158 if (ruleTemplate != null) {
159 ruleTemplateContainers.add(new RouteReportRuleTemplateContainer(ruleTemplate, routeNode));
160 if (ruleTemplate.getDelegationTemplate() != null) {
161 ruleTemplateContainers.add(new RouteReportRuleTemplateContainer(ruleTemplate.getDelegationTemplate(), routeNode));
162 }
163 }
164 }
165 }
166 } else {
167 RuleTemplateBo ruleTemplate = getRuleTemplateService().findByRuleTemplateId(routingForm.getRuleTemplateId());
168 RouteNode routeNode = new RouteNode();
169 routeNode.setRouteNodeName(ruleTemplate.getName());
170 ruleTemplateContainers.add(new RouteReportRuleTemplateContainer(ruleTemplate, routeNode));
171 if (ruleTemplate.getDelegationTemplate() != null) {
172 ruleTemplateContainers.add(new RouteReportRuleTemplateContainer(ruleTemplate.getDelegationTemplate(), routeNode));
173 }
174 }
175
176 String xmlDocumentContent = routingForm.getDocumentContent();
177 if (routingForm.getReportType().equals(TEMPLATE_REPORTING)) {
178 List<WorkflowRuleAttribute> attributes = new ArrayList<WorkflowRuleAttribute>();
179 for (RouteReportRuleTemplateContainer ruleTemplateContainer : ruleTemplateContainers) {
180 RuleTemplateBo ruleTemplate = ruleTemplateContainer.ruleTemplate;
181 for (RuleTemplateAttributeBo ruleTemplateAttribute : ruleTemplate.getActiveRuleTemplateAttributes()) {
182 if (!ruleTemplateAttribute.isWorkflowAttribute()) {
183 continue;
184 }
185 WorkflowRuleAttribute workflowAttribute = ruleTemplateAttribute.getWorkflowAttribute();
186
187 RuleAttribute ruleAttribute = ruleTemplateAttribute.getRuleAttribute();
188 if (ruleAttribute.getType().equals(KewApiConstants.RULE_XML_ATTRIBUTE_TYPE)) {
189 ((GenericXMLRuleAttribute) workflowAttribute).setExtensionDefinition(RuleAttribute.to(ruleAttribute));
190 }
191 List<RemotableAttributeError> attValidationErrors = workflowAttribute.validateRoutingData(routingForm.getFields());
192 if (attValidationErrors != null && !attValidationErrors.isEmpty()) {
193 errors.addAll(attValidationErrors);
194 }
195 attributes.add(workflowAttribute);
196 }
197 }
198
199 if (!GlobalVariables.getMessageMap().hasNoErrors()) {
200 throw new ValidationException("errors in search criteria");
201 }
202
203 DocumentContent docContent = new AttributeDocumentContent(attributes);
204 xmlDocumentContent = docContent.getDocContent();
205 }
206
207 routeHeader.setDocContent(xmlDocumentContent);
208 routeHeader.setInitiatorWorkflowId(getUserSession(request).getPrincipalId());
209 routeHeader.setDocRouteStatus(KewApiConstants.ROUTE_HEADER_INITIATED_CD);
210 routeHeader.setDocTitle("Routing Report");
211 routeHeader.setRoutingReport(true);
212 long magicCounter = 0;
213
214 FlexRM flexRM = new FlexRM(date);
215
216 int numberOfRules = 0;
217 int numberOfActionRequests = 0;
218 Set<String> alreadyProcessedRuleTemplateNames = new HashSet<String>();
219 for (Object element : ruleTemplateContainers) {
220
221 RouteContext context = RouteContext.createNewRouteContext();
222 context.setActivationContext(new ActivationContext(ActivationContext.CONTEXT_IS_SIMULATION));
223 try {
224 RouteReportRuleTemplateContainer ruleTemplateContainer = (RouteReportRuleTemplateContainer) element;
225 RuleTemplateBo ruleTemplate = ruleTemplateContainer.ruleTemplate;
226 RouteNode routeLevel = ruleTemplateContainer.routeNode;
227
228 if (!alreadyProcessedRuleTemplateNames.contains(ruleTemplate.getName())) {
229 alreadyProcessedRuleTemplateNames.add(ruleTemplate.getName());
230 List<ActionRequestValue> actionRequests = flexRM.getActionRequests(routeHeader, routeLevel, null, ruleTemplate.getName());
231
232 numberOfActionRequests += actionRequests.size();
233 numberOfRules += flexRM.getNumberOfMatchingRules();
234
235 magicCounter = populateActionRequestsWithRouteLevelInformationAndIterateMagicCounter(routeLevel, actionRequests, magicCounter);
236
237 routeHeader.getSimulatedActionRequests().addAll(actionRequests);
238 }
239 } finally {
240 RouteContext.clearCurrentRouteContext();
241 }
242 }
243
244 if (numberOfActionRequests == 0) {
245 if (numberOfRules == 0) {
246 GlobalVariables.getMessageMap().putError("*", "routereport.noRules");
247 } else {
248 GlobalVariables.getMessageMap().putError("*", "routereport.noMatchingRules");
249 }
250 if (GlobalVariables.getMessageMap().hasErrors()) {
251 throw new ValidationException("errors in search criteria");
252 }
253 }
254
255
256
257 RouteLogForm routeLogForm = new RouteLogForm();
258 routeLogForm.setShowFuture(true);
259 if (StringUtils.isNotBlank(routingForm.getBackUrl())) {
260 routeLogForm.setReturnUrlLocation(routingForm.getBackUrl());
261 }
262 LOG.debug("Value of getDisplayCloseButton " + routingForm.getShowCloseButton());
263 LOG.debug("Value of isDisplayCloseButton " + routingForm.isDisplayCloseButton());
264 routeLogForm.setShowCloseButton(routingForm.isDisplayCloseButton());
265 request.setAttribute("routeHeader", routeHeader);
266 new RouteLogAction().populateRouteLogFormActionRequests(routeLogForm, routeHeader);
267 request.setAttribute("KualiForm", routeLogForm);
268
269
270
271 return mapping.findForward("routeLog");
272 }
273
274 private class RouteReportRuleTemplateContainer {
275 public RuleTemplateBo ruleTemplate = null;
276 public RouteNode routeNode = null;
277 public RouteReportRuleTemplateContainer(RuleTemplateBo template, RouteNode node) {
278 this.ruleTemplate = template;
279 this.routeNode = node;
280 }
281 }
282
283 public long populateActionRequestsWithRouteLevelInformationAndIterateMagicCounter(RouteNode routeLevel, List<ActionRequestValue> actionRequests, long magicCounter) {
284
285 for (ActionRequestValue actionRequest : actionRequests) {
286 populateActionRequestsWithRouteLevelInformationAndIterateMagicCounter(routeLevel, actionRequest.getChildrenRequests(), magicCounter);
287 actionRequest.setStatus(ActionRequestStatus.INITIALIZED.getCode());
288
289 RouteNodeInstance routeNode = new RouteNodeInstance();
290 routeNode.setRouteNode(routeLevel);
291 actionRequest.setNodeInstance(routeNode);
292 actionRequest.setRouteLevel(new Integer(0));
293 magicCounter++;
294 actionRequest.setActionRequestId(String.valueOf(magicCounter));
295 }
296 return magicCounter;
297 }
298
299 @Override
300 public ActionForward refresh(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
301 return mapping.findForward("basic");
302 }
303
304 private ActionMessages initiateForm(HttpServletRequest request, ActionForm form) throws Exception {
305 RoutingReportForm routingReportForm = (RoutingReportForm) form;
306 if (routingReportForm.getReportType() == null) {
307
308 if ( (!org.apache.commons.lang.StringUtils.isEmpty(routingReportForm.getDocumentTypeParam())) ||
309 (!org.apache.commons.lang.StringUtils.isEmpty(routingReportForm.getInitiatorPrincipalId())) ||
310 (!org.apache.commons.lang.StringUtils.isEmpty(routingReportForm.getDocumentContent())) ) {
311
312 routingReportForm.setReportType(DOC_TYPE_REPORTING);
313 } else {
314
315 routingReportForm.setReportType(TEMPLATE_REPORTING);
316 }
317 }
318
319 if (routingReportForm.getReportType().equals(DOC_TYPE_REPORTING)) {
320 if (org.apache.commons.lang.StringUtils.isEmpty(routingReportForm.getDocumentTypeParam())) {
321 throw new RuntimeException("Document Type was not given");
322 } else {
323 DocumentType docType = getDocumentTypeService().findByName(routingReportForm.getDocumentTypeParam());
324 if (docType == null) {
325 throw new RuntimeException("Document Type is invalid");
326 }
327 }
328 if (org.apache.commons.lang.StringUtils.isEmpty(routingReportForm.getInitiatorPrincipalId())) {
329 throw new RuntimeException("Initiator Principal ID was not given");
330 } else {
331 KEWServiceLocator.getIdentityHelperService().getPrincipal(routingReportForm.getInitiatorPrincipalId());
332 }
333 if (org.apache.commons.lang.StringUtils.isEmpty(routingReportForm.getDocumentContent())) {
334 throw new RuntimeException("Document Content was not given");
335 }
336
337 if (!org.apache.commons.lang.StringUtils.isEmpty(routingReportForm.getDocumentType())) {
338 DocumentType docType = getDocumentTypeService().findByName(routingReportForm.getDocumentType());
339 if (docType == null) {
340 throw new RuntimeException("Document Type is missing or invalid");
341 }
342 routingReportForm.getRuleTemplateAttributes().clear();
343 List<RouteNode> routeNodes = KEWServiceLocator.getRouteNodeService().getFlattenedNodes(docType, true);
344 for (RouteNode routeNode : routeNodes) {
345 if (routeNode.isFlexRM()) {
346 RuleTemplateBo ruleTemplate = getRuleTemplateService().findByRuleTemplateName(routeNode.getRouteMethodName());
347 if (ruleTemplate != null) {
348 loadRuleTemplateOnForm(ruleTemplate, routingReportForm, request, false);
349 if (ruleTemplate.getDelegationTemplate() != null) {
350 loadRuleTemplateOnForm(ruleTemplate.getDelegationTemplate(), routingReportForm, request, true);
351 }
352 }
353 }
354 }
355 }
356
357 } else if (routingReportForm.getReportType().equals(TEMPLATE_REPORTING)) {
358 routingReportForm.setRuleTemplates(getRuleTemplateService().findAll());
359 if (routingReportForm.getRuleTemplateId() != null) {
360 RuleTemplateBo ruleTemplate = getRuleTemplateService().findByRuleTemplateId(routingReportForm.getRuleTemplateId());
361 routingReportForm.getRuleTemplateAttributes().clear();
362 if (ruleTemplate != null) {
363 loadRuleTemplateOnForm(ruleTemplate, routingReportForm, request, false);
364 if (ruleTemplate.getDelegationTemplate() != null) {
365 loadRuleTemplateOnForm(ruleTemplate.getDelegationTemplate(), routingReportForm, request, true);
366 }
367 }
368 }
369 }
370 return null;
371 }
372
373 private void loadRuleTemplateOnForm(RuleTemplateBo ruleTemplate, RoutingReportForm routingReportForm, HttpServletRequest request, boolean isDelegate) {
374
375 Map<String, String> fieldValues = new HashMap<String, String>();
376
377 List<RuleTemplateAttributeBo> ruleTemplateAttributes = ruleTemplate.getActiveRuleTemplateAttributes();
378 Collections.sort(ruleTemplateAttributes);
379
380 List<Row> rows = new ArrayList<Row>();
381 for (RuleTemplateAttributeBo ruleTemplateAttribute : ruleTemplateAttributes) {
382 if (!ruleTemplateAttribute.isWorkflowAttribute()) {
383 continue;
384 }
385
386 WorkflowRuleAttributeRows workflowRuleAttributeRows =
387 KEWServiceLocator.getWorkflowRuleAttributeMediator().getRoutingDataRows(fieldValues, ruleTemplateAttribute);
388
389 for (Row row : workflowRuleAttributeRows.getRows()) {
390
391 List<Field> fields = new ArrayList<Field>();
392 for (Object element2 : row.getFields()) {
393 Field field = (Field) element2;
394 if (request.getParameter(field.getPropertyName()) != null) {
395 field.setPropertyValue(request.getParameter(field.getPropertyName()));
396 } else if (routingReportForm.getFields() != null && !routingReportForm.getFields().isEmpty()) {
397 field.setPropertyValue((String) routingReportForm.getFields().get(field.getPropertyName()));
398 }
399 fields.add(field);
400 fieldValues.put(field.getPropertyName(), field.getPropertyValue());
401 }
402 }
403
404 for (Row row : workflowRuleAttributeRows.getRows())
405 {
406 List<Field> fields = new ArrayList<Field>();
407 List<Field> rowFields = row.getFields();
408 for (Field field : rowFields )
409 {
410 if (request.getParameter(field.getPropertyName()) != null) {
411 field.setPropertyValue(request.getParameter(field.getPropertyName()));
412 } else if (routingReportForm.getFields() != null && !routingReportForm.getFields().isEmpty()) {
413 field.setPropertyValue((String) routingReportForm.getFields().get(field.getPropertyName()));
414 }
415 fields.add(field);
416 fieldValues.put(field.getPropertyName(), field.getPropertyValue());
417 }
418 row.setFields(fields);
419 rows.add(row);
420
421 }
422 }
423
424 routingReportForm.getFields().putAll(fieldValues);
425 routingReportForm.getRuleTemplateAttributes().addAll(rows);
426 routingReportForm.setShowFields(true);
427 routingReportForm.setShowViewResults(true);
428 }
429
430 public ActionForward loadTemplate(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
431 RoutingReportForm routingReportForm = (RoutingReportForm) form;
432 if (org.apache.commons.lang.StringUtils.isEmpty(routingReportForm.getDateRef())) {
433 SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy");
434 routingReportForm.setEffectiveHour("5");
435 routingReportForm.setEffectiveMinute("0");
436 routingReportForm.setAmPm("1");
437 routingReportForm.setDateRef(sdf.format(new Date()));
438 }
439 return mapping.findForward("basic");
440 }
441
442 private RuleTemplateService getRuleTemplateService() {
443 return (RuleTemplateService) KEWServiceLocator.getService(KEWServiceLocator.RULE_TEMPLATE_SERVICE);
444 }
445
446 private DocumentTypeService getDocumentTypeService() {
447 return (DocumentTypeService) KEWServiceLocator.getService(KEWServiceLocator.DOCUMENT_TYPE_SERVICE);
448 }
449
450 private UserSession getUserSession(HttpServletRequest request) {
451 return GlobalVariables.getUserSession();
452 }
453
454
455
456
457 }