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17 package org.kuali.rice.kew.help.web;
18
19 import java.util.ArrayList;
20 import java.util.List;
21
22 import javax.servlet.http.HttpServletRequest;
23 import javax.servlet.http.HttpServletResponse;
24
25 import org.apache.commons.lang.StringUtils;
26 import org.apache.struts.action.ActionForm;
27 import org.apache.struts.action.ActionForward;
28 import org.apache.struts.action.ActionMapping;
29 import org.kuali.rice.core.api.impex.ExportDataSet;
30 import org.kuali.rice.core.web.impex.ExportServlet;
31 import org.kuali.rice.kew.export.KewExportDataSet;
32 import org.kuali.rice.kew.help.HelpEntry;
33 import org.kuali.rice.kew.help.service.HelpService;
34 import org.kuali.rice.kew.service.KEWServiceLocator;
35 import org.kuali.rice.kew.util.KEWConstants;
36 import org.kuali.rice.kew.web.KewKualiAction;
37 import org.kuali.rice.kns.util.GlobalVariables;
38 import org.kuali.rice.kns.util.KNSConstants;
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49 public class HelpAction extends KewKualiAction {
50 private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(HelpAction.class);
51 private static final String HELP_ID_KEY = "helpId";
52 private static final String ID_INVALID = "helpentry.id.invalid";
53
54
55 public ActionForward save(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
56 HelpForm helpForm = (HelpForm) form;
57 HelpEntry helpEntry = helpForm.getHelpEntry();
58 getHelpService().save(helpEntry);
59 GlobalVariables.getMessageMap().putInfo(KNSConstants.GLOBAL_MESSAGES, "helpentry.saved");
60 return mapping.findForward("summary");
61 }
62
63 public ActionForward delete(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception{
64 HelpForm helpForm=(HelpForm)form;
65 HelpEntry helpEntry=helpForm.getHelpEntry();
66 LOG.info(helpEntry.getHelpName());
67 getHelpService().delete(helpEntry);
68 helpForm.setShowDelete("no");
69 GlobalVariables.getMessageMap().putInfo(KNSConstants.GLOBAL_MESSAGES, "helpentry.deleted");
70 return mapping.findForward("delete");
71 }
72
73 public ActionForward getSearch (ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
74 LOG.debug("getSearch");
75 HelpForm helpForm = (HelpForm) form;
76
77 helpForm.setIsAdmin(false);
78 return mapping.findForward("getSearch");
79 }
80
81 public ActionForward search (ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
82 HelpForm helpForm = (HelpForm) form;
83 HelpEntry helpEntry = helpForm.getHelpEntry();
84 if(helpForm.getHelpId() != null && !StringUtils.isNumeric(helpForm.getHelpId())){
85 GlobalVariables.getMessageMap().putError(HELP_ID_KEY, ID_INVALID);
86 } else {
87 if (helpForm.getHelpId() != null) {
88 helpEntry.setHelpId(new Long(helpForm.getHelpId()));
89 }
90 }
91
92 List searchResults = getHelpService().search(helpEntry);
93
94 if(searchResults != null && searchResults.size() > 0){
95 request.setAttribute("reqSearchResults", searchResults);
96 }
97
98 helpForm.setIsAdmin(false);
99
100 return mapping.findForward("getSearch");
101 }
102
103 public ActionForward clearSearch (ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
104 HelpForm helpForm = (HelpForm) form;
105 helpForm.getHelpEntry().setHelpId(null);
106 helpForm.getHelpEntry().setHelpName(null);
107 helpForm.getHelpEntry().setHelpText(null);
108 request.setAttribute("reqSearchResults", null);
109
110 helpForm.setIsAdmin(false);
111 return mapping.findForward("getSearch");
112 }
113
114 public ActionForward report(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
115 HelpForm helpForm = (HelpForm) form;
116 helpForm.setHelpEntry(getHelpService().findById(new Long(request.getParameter("helpId"))));
117 return mapping.findForward("report");
118 }
119
120 public ActionForward showEdit(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
121 HelpForm helpForm = (HelpForm) form;
122 if(helpForm.getHelpEntry().getHelpId() == null){
123 Long helpId = new Long(request.getParameter("helpId"));
124 helpForm.setHelpEntry(getHelpService().findById(helpId));
125 }
126 return mapping.findForward("basic");
127 }
128
129 public ActionForward showDelete(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception{
130 HelpForm helpForm=(HelpForm)form;
131 if(helpForm.getHelpEntry().getHelpId()==null){
132 Long helpId=new Long(request.getParameter("helpId"));
133 helpForm.setHelpEntry(getHelpService().findById(helpId));
134 }
135
136 helpForm.setIsAdmin(false);
137 return mapping.findForward("delete");
138 }
139
140 private HelpService getHelpService(){
141 return (HelpService) KEWServiceLocator.getService(KEWServiceLocator.HELP_SERVICE);
142 }
143
144 public ActionForward getHelpEntry(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
145 HelpForm helpForm = (HelpForm) form;
146 String helpKey = request.getParameter("helpKey");
147 helpForm.setHelpEntry(getHelpService().findByKey(helpKey));
148 helpForm.setShowEdit(KEWConstants.NO_LABEL);
149 return mapping.findForward("popHelp");
150 }
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155 public ActionForward export(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
156 HelpForm helpForm = (HelpForm) form;
157 HelpEntry helpEntry = helpForm.getHelpEntry();
158 List searchResults = getHelpService().search(helpEntry);
159 if(searchResults == null) {
160 searchResults = new ArrayList();
161 }
162
163 KewExportDataSet dataSet = new KewExportDataSet();
164 dataSet.getHelp().addAll(searchResults);
165 request.getSession().setAttribute(ExportServlet.EXPORT_DATA_SET_KEY, dataSet);
166 return new ActionForward(ExportServlet.generateExportPath(request, dataSet.createExportDataSet()), true);
167 }
168
169 }