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1
21 package com.jaspersoft.jasperserver.war.action;
22
23 import java.util.Arrays  ;
24
25 import com.jaspersoft.jasperserver.api.common.domain.impl.ExecutionContextImpl;
26 import com.jaspersoft.jasperserver.api.metadata.common.domain.ListOfValues;
27 import com.jaspersoft.jasperserver.api.metadata.common.domain.ListOfValuesItem;
28 import com.jaspersoft.jasperserver.api.metadata.common.domain.ResourceLookup;
29 import com.jaspersoft.jasperserver.api.metadata.common.domain.client.ListOfValuesItemImpl;
30 import com.jaspersoft.jasperserver.api.metadata.common.service.RepositoryService;
31 import com.jaspersoft.jasperserver.api.metadata.view.domain.FilterCriteria;
32 import com.jaspersoft.jasperserver.war.dto.BaseDTO;
33 import com.jaspersoft.jasperserver.war.dto.ListOfValuesDTO;
34 import com.jaspersoft.jasperserver.war.validation.ListOfValuesValidator;
35 import org.springframework.validation.DataBinder;
36 import org.springframework.web.multipart.support.ByteArrayMultipartFileEditor;
37 import org.springframework.webflow.AttributeMap;
38 import org.springframework.webflow.Event;
39 import org.springframework.webflow.RequestContext;
40 import org.springframework.webflow.ScopeType;
41 import org.springframework.webflow.action.FormAction;
42
43
47 public class ListOfValuesAction extends FormAction
48 {
49 private static final String FORM_OBJECT_KEY = "listOfValuesDTO";
50 private static final String LISTOFVALUES_ATTR = "listOfValues";
51 private static final String PARENT_FOLDER_ATTR = "parentFolder";
52 private static final String IS_EDIT = "isEdit";
54 private RepositoryService repository;
55
56 public RepositoryService getRepository() {
57 return repository;
58 }
59
60 public void setRepository(RepositoryService repository) {
61 this.repository = repository;
62 }
63
64
65 protected void initBinder(RequestContext context, DataBinder binder) {
66 binder.registerCustomEditor(byte[].class, new ByteArrayMultipartFileEditor());
67 }
68
69
70
73 public ListOfValuesAction(){
74 setFormObjectClass(ListOfValuesDTO.class); setFormObjectName(FORM_OBJECT_KEY);
76 setFormObjectScope(ScopeType.FLOW); setValidator(new ListOfValuesValidator());
78 }
79
80
81
84 public Event lovList(RequestContext context)
85 {
86 ResourceLookup[] resources = repository.findResource(null, FilterCriteria.createFilter(ListOfValues.class));
87
88 context.getRequestScope().put("resources", Arrays.asList(resources));
89 return success();
90 }
91
92
93
96 public Event setupEditForm(RequestContext context) throws Exception
97 {
98 AttributeMap rs = context.getRequestScope();
99 rs.put("folders", repository.getAllFolders(null));
100 rs.put(FORM_OBJECT_KEY, getFormObject(context));
101 return success();
102 }
103
104
105
108 public Object loadFormObject(RequestContext context)
109 {
110 ListOfValues listOfValues;
111 ListOfValuesDTO listOfValuesDTO;
112 ExecutionContextImpl executionContext = new ExecutionContextImpl();
113
114 if (context.getFlowScope().get(IS_EDIT) != null)
115 {
116 String currentDataType = (String ) context.getFlowScope().get(LISTOFVALUES_ATTR);
117 listOfValues = (ListOfValues) repository.getResource(executionContext, currentDataType);
118 listOfValuesDTO = new ListOfValuesDTO(listOfValues);
119 listOfValuesDTO.setMode(BaseDTO.MODE_STAND_ALONE_EDIT);
120 }
121 else
122 {
123 listOfValues = (ListOfValues) repository.newResource(executionContext, ListOfValues.class);
124 String parentFolder = (String ) context.getFlowScope().get(PARENT_FOLDER_ATTR);
125 if (parentFolder == null || parentFolder.trim().length() == 0)
126 parentFolder = "/";
127 listOfValues.setParentFolder(parentFolder);
128 listOfValuesDTO = new ListOfValuesDTO(listOfValues);
129 listOfValuesDTO.setMode(BaseDTO.MODE_STAND_ALONE_NEW);
130 }
131
132 return listOfValuesDTO;
133 }
134
135
136
139 public Event addLovItem(RequestContext context) throws Exception
140 {
141 ListOfValuesDTO listOfValuesDTO = (ListOfValuesDTO) getFormObject(context);
142 ListOfValues listOfValues = listOfValuesDTO.getListOfValues();
143 ListOfValuesItem item = new ListOfValuesItemImpl();
144 item.setLabel(listOfValuesDTO.getNewLabel());
145 item.setValue(listOfValuesDTO.getNewValue());
146 boolean exists = false;
147 ListOfValuesItem[] values = listOfValues.getValues();
148 for (int i = 0; i < values.length && !exists; i++) {
149 if (values[i].getLabel().equals(item.getLabel())) {
150 exists = true;
151 values[i].setValue(item.getValue());
152 }
153 }
154 if (!exists)
155 listOfValues.addValue(item);
156
157 listOfValuesDTO.setNewLabel(null);
158 listOfValuesDTO.setNewValue(null);
159 return success();
160 }
161
162
163
166 public Event removeLovItem(RequestContext context) throws Exception
167 {
168 ListOfValuesDTO listOfValuesDTO = (ListOfValuesDTO) getFormObject(context);
169 ListOfValues listOfValues = listOfValuesDTO.getListOfValues();
170 String [] items;
171 try {
172 items = context.getRequestParameters().getArray("itemToDelete");
173 } catch (IllegalArgumentException e) {
174 items=new String [1];
176 items[0]=context.getRequestParameters().get("itemToDelete");
177 }
178 if(items!=null && items[0]!=null){
179 ListOfValuesItem[] values = listOfValues.getValues();
180 for (int i = 0; i < values.length; i++) {
181 for (int j = 0; j < items.length; j++) {
182 if (values[i].getLabel().equals(items[j])) {
183 listOfValues.removeValue(values[i]);
184 break;
185 }
186 }
187 }
188 }
189 return success();
190 }
191
192
195 public Event writeLov(RequestContext context) throws Exception
196 {
197 ListOfValuesDTO listOfValuesDTO = (ListOfValuesDTO) getFormObject(context);
198 if (listOfValuesDTO.isStandAloneMode()) {
199 repository.saveResource(null, listOfValuesDTO.getListOfValues());
200 }
201
202 return success();
203 }
204
205 }
206 |
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