Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ActionField |
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| 1.7727272727272727;1.773 |
1 | /* | |
2 | * Copyright 2007 The Kuali Foundation | |
3 | * | |
4 | * Licensed under the Educational Community License, Version 1.0 (the "License"); | |
5 | * you may not use this file except in compliance with the License. | |
6 | * You may obtain a copy of the License at | |
7 | * | |
8 | * http://www.opensource.org/licenses/ecl1.php | |
9 | * | |
10 | * Unless required by applicable law or agreed to in writing, software | |
11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
13 | * See the License for the specific language governing permissions and | |
14 | * limitations under the License. | |
15 | */ | |
16 | package org.kuali.rice.kns.uif.field; | |
17 | ||
18 | import java.util.HashMap; | |
19 | import java.util.Map; | |
20 | ||
21 | import org.apache.commons.lang.StringUtils; | |
22 | import org.kuali.rice.kns.uif.UifConstants; | |
23 | import org.kuali.rice.kns.uif.UifParameters; | |
24 | import org.kuali.rice.kns.uif.UifPropertyPaths; | |
25 | import org.kuali.rice.kns.uif.container.View; | |
26 | import org.kuali.rice.kns.uif.core.Component; | |
27 | import org.kuali.rice.kns.uif.widget.LightBoxLookup; | |
28 | ||
29 | /** | |
30 | * Field that presents an action that can be taken on the UI such as submitting | |
31 | * the form or invoking a script | |
32 | * | |
33 | * @author Kuali Rice Team (rice.collab@kuali.org) | |
34 | */ | |
35 | public class ActionField extends FieldBase { | |
36 | private static final long serialVersionUID = 1025672792657238829L; | |
37 | ||
38 | private String methodToCall; | |
39 | private String navigateToPageId; | |
40 | ||
41 | private boolean clientSideCall; | |
42 | private boolean scriptFormSubmit; | |
43 | ||
44 | private String actionLabel; | |
45 | private ImageField actionImageField; | |
46 | ||
47 | private Map<String, String> actionParameters; | |
48 | ||
49 | private LightBoxLookup lightBoxLookup; | |
50 | ||
51 | 0 | public ActionField() { |
52 | 0 | clientSideCall = false; |
53 | 0 | scriptFormSubmit = false; |
54 | ||
55 | 0 | actionParameters = new HashMap<String, String>(); |
56 | 0 | } |
57 | ||
58 | /** | |
59 | * <p> | |
60 | * The following initialization is performed: | |
61 | * | |
62 | * <ul> | |
63 | * <li>Set the actionLabel if blank to the Field label</li> | |
64 | * </ul> | |
65 | * </p> | |
66 | * | |
67 | * @see org.kuali.rice.kns.uif.core.ComponentBase#performInitialization(org.kuali.rice.kns.uif.container.View) | |
68 | */ | |
69 | @Override | |
70 | public void performInitialization(View view) { | |
71 | 0 | super.performInitialization(view); |
72 | ||
73 | 0 | if (StringUtils.isBlank(actionLabel)) { |
74 | 0 | actionLabel = this.getLabel(); |
75 | } | |
76 | 0 | } |
77 | ||
78 | /** | |
79 | * <p> | |
80 | * The following finalization is performed: | |
81 | * | |
82 | * <ul> | |
83 | * <li>Add methodToCall action parameter if set and setup event code for | |
84 | * setting action parameters</li> | |
85 | * </ul> | |
86 | * </p> | |
87 | * | |
88 | * @see org.kuali.rice.kns.uif.core.ComponentBase#performFinalize(org.kuali.rice.kns.uif.container.View, | |
89 | * java.lang.Object, org.kuali.rice.kns.uif.core.Component) | |
90 | */ | |
91 | @Override | |
92 | public void performFinalize(View view, Object model, Component parent) { | |
93 | 0 | super.performFinalize(view, model, parent); |
94 | ||
95 | 0 | if (StringUtils.isNotBlank(navigateToPageId)) { |
96 | 0 | actionParameters.put(UifParameters.NAVIGATE_TO_PAGE_ID, navigateToPageId); |
97 | 0 | if (StringUtils.isBlank(methodToCall)) { |
98 | 0 | actionParameters.put(UifConstants.CONTROLLER_METHOD_DISPATCH_PARAMETER_NAME, |
99 | UifConstants.MethodToCallNames.NAVIGATE); | |
100 | } | |
101 | } | |
102 | ||
103 | 0 | if (!actionParameters.containsKey(UifConstants.CONTROLLER_METHOD_DISPATCH_PARAMETER_NAME) |
104 | && StringUtils.isNotBlank(methodToCall) && !clientSideCall) { | |
105 | 0 | actionParameters.put(UifConstants.CONTROLLER_METHOD_DISPATCH_PARAMETER_NAME, methodToCall); |
106 | } | |
107 | ||
108 | 0 | if (!actionParameters.isEmpty()) { |
109 | ||
110 | // If there is no lightBox then create the on click script | |
111 | 0 | if (lightBoxLookup == null) { |
112 | 0 | String prefixScript = this.getOnClickScript(); |
113 | 0 | if (prefixScript == null) { |
114 | 0 | prefixScript = ""; |
115 | } | |
116 | ||
117 | 0 | String writeParamsScript = ""; |
118 | 0 | for (String key : actionParameters.keySet()) { |
119 | 0 | String parameterPath = key; |
120 | 0 | if (!key.equals(UifConstants.CONTROLLER_METHOD_DISPATCH_PARAMETER_NAME)) { |
121 | 0 | parameterPath = UifPropertyPaths.ACTION_PARAMETERS + "[" + key + "]"; |
122 | } | |
123 | ||
124 | 0 | writeParamsScript = writeParamsScript + "writeHiddenToForm('" + parameterPath + "' , '" |
125 | + actionParameters.get(key) + "'); "; | |
126 | 0 | } |
127 | ||
128 | 0 | String postScript = ""; |
129 | 0 | if (scriptFormSubmit) { |
130 | 0 | postScript = "submitForm();"; |
131 | } | |
132 | ||
133 | 0 | this.setOnClickScript(prefixScript + writeParamsScript + postScript); |
134 | 0 | }else{ |
135 | // When there is a light box - don't add the on click script as it will be prevented from executing | |
136 | // Create a script map object which will be used to build the on click script | |
137 | // Could use eval() instead and just pass the script? | |
138 | 0 | StringBuffer sb = new StringBuffer(); |
139 | 0 | sb.append("{"); |
140 | 0 | for (String key : actionParameters.keySet()) { |
141 | 0 | String optionValue = actionParameters.get(key); |
142 | 0 | if (sb.length() > 1) { |
143 | 0 | sb.append(","); |
144 | } | |
145 | 0 | if (!key.equals(UifConstants.CONTROLLER_METHOD_DISPATCH_PARAMETER_NAME)) { |
146 | 0 | sb.append("\"" + UifPropertyPaths.ACTION_PARAMETERS + "[" + key + "]" + "\""); |
147 | }else{ | |
148 | 0 | sb.append("\"" + key + "\""); |
149 | } | |
150 | 0 | sb.append(":"); |
151 | 0 | sb.append("\"" + optionValue + "\""); |
152 | 0 | } |
153 | 0 | sb.append("}"); |
154 | 0 | lightBoxLookup.setActionParameterMapString(sb.toString()); |
155 | } | |
156 | } | |
157 | 0 | } |
158 | ||
159 | /** | |
160 | * Name of the method that should be called when the action is selected | |
161 | * | |
162 | * <p> | |
163 | * For a server side call (clientSideCall is false), gives the name of the | |
164 | * method in the mapped controller that should be invoked when the action is | |
165 | * selected. For client side calls gives the name of the script function | |
166 | * that should be invoked when the action is selected | |
167 | * </p> | |
168 | * | |
169 | * @return String name of method to call | |
170 | */ | |
171 | public String getMethodToCall() { | |
172 | 0 | return this.methodToCall; |
173 | } | |
174 | ||
175 | /** | |
176 | * Setter for the actions method to call | |
177 | * | |
178 | * @param methodToCall | |
179 | */ | |
180 | public void setMethodToCall(String methodToCall) { | |
181 | 0 | this.methodToCall = methodToCall; |
182 | 0 | } |
183 | ||
184 | /** | |
185 | * Indicates whether the action invokes a client side function or a server | |
186 | * side. For server side calls this will typically be a form post | |
187 | * | |
188 | * @return boolean true if action makes a client side call, false if the | |
189 | * call is server side | |
190 | */ | |
191 | public boolean isClientSideCall() { | |
192 | 0 | return this.clientSideCall; |
193 | } | |
194 | ||
195 | /** | |
196 | * Setter for the client side call indicator | |
197 | * | |
198 | * @param clientSideCall | |
199 | */ | |
200 | public void setClientSideCall(boolean clientSideCall) { | |
201 | 0 | this.clientSideCall = clientSideCall; |
202 | 0 | } |
203 | ||
204 | /** | |
205 | * Builds up the client side JavaScript code for calling the action's method | |
206 | * | |
207 | * @return String JavaScript handing code | |
208 | */ | |
209 | public String getClientSideEventCode() { | |
210 | 0 | String eventCode = ""; |
211 | ||
212 | // TODO: need client side method parameters once el support is in | |
213 | 0 | if (clientSideCall) { |
214 | 0 | eventCode = methodToCall + "();"; |
215 | } | |
216 | ||
217 | 0 | return eventCode; |
218 | } | |
219 | ||
220 | /** | |
221 | * Indicates whether the form should be submitted with a JavaScript call | |
222 | * (for instance in cases where we have an action link) | |
223 | * | |
224 | * @return boolean true if form should be submitted with script, false if | |
225 | * not (regular input or image submit) | |
226 | */ | |
227 | public boolean isScriptFormSubmit() { | |
228 | 0 | return this.scriptFormSubmit; |
229 | } | |
230 | ||
231 | /** | |
232 | * Setter for the script submit indicator | |
233 | * | |
234 | * @param scriptFormSubmit | |
235 | */ | |
236 | public void setScriptFormSubmit(boolean scriptFormSubmit) { | |
237 | 0 | this.scriptFormSubmit = scriptFormSubmit; |
238 | 0 | } |
239 | ||
240 | /** | |
241 | * Label text for the action | |
242 | * | |
243 | * <p> | |
244 | * The label text is used by the template renderers to give a human readable | |
245 | * label for the action. For buttons this generally is the button text, | |
246 | * while for an action link it would be the links displayed text | |
247 | * </p> | |
248 | * | |
249 | * @return String label for action | |
250 | */ | |
251 | public String getActionLabel() { | |
252 | 0 | return this.actionLabel; |
253 | } | |
254 | ||
255 | /** | |
256 | * Setter for the actions label | |
257 | * | |
258 | * @param actionLabel | |
259 | */ | |
260 | public void setActionLabel(String actionLabel) { | |
261 | 0 | this.actionLabel = actionLabel; |
262 | 0 | } |
263 | ||
264 | /** | |
265 | * Image to use for the action | |
266 | * | |
267 | * <p> | |
268 | * When the action image field is set (and render is true) the image will be | |
269 | * used to present the action as opposed to the default (input submit). For | |
270 | * action link templates the image is used for the link instead of the | |
271 | * action link text | |
272 | * </p> | |
273 | * | |
274 | * @return ImageField action image | |
275 | */ | |
276 | public ImageField getActionImageField() { | |
277 | 0 | return this.actionImageField; |
278 | } | |
279 | ||
280 | /** | |
281 | * Setter for the action image field | |
282 | * | |
283 | * @param actionImageField | |
284 | */ | |
285 | public void setActionImageField(ImageField actionImageField) { | |
286 | 0 | this.actionImageField = actionImageField; |
287 | 0 | } |
288 | ||
289 | /** | |
290 | * For an <code>ActionField</code> that is part of a | |
291 | * <code>NavigationGroup</code, the navigate to page id can be set to | |
292 | * configure the page that should be navigated to when the action is | |
293 | * selected | |
294 | * | |
295 | * <p> | |
296 | * Support exists in the <code>UifControllerBase</code> for handling | |
297 | * navigation between pages | |
298 | * </p> | |
299 | * | |
300 | * @return String id of page that should be rendered when the action item is | |
301 | * selected | |
302 | */ | |
303 | public String getNavigateToPageId() { | |
304 | 0 | return this.navigateToPageId; |
305 | } | |
306 | ||
307 | /** | |
308 | * Setter for the navigate to page id | |
309 | * | |
310 | * @param navigateToPageId | |
311 | */ | |
312 | public void setNavigateToPageId(String navigateToPageId) { | |
313 | 0 | this.navigateToPageId = navigateToPageId; |
314 | 0 | actionParameters.put(UifParameters.NAVIGATE_TO_PAGE_ID, navigateToPageId); |
315 | 0 | this.methodToCall = UifConstants.MethodToCallNames.NAVIGATE; |
316 | 0 | } |
317 | ||
318 | /** | |
319 | * Parameters that should be sent when the action is invoked | |
320 | * | |
321 | * <p> | |
322 | * Action renderer will decide how the parameters are sent for the action | |
323 | * (via script generated hiddens, or script parameters, ...) | |
324 | * </p> | |
325 | * | |
326 | * <p> | |
327 | * Can be set by other components such as the <code>CollectionGroup</code> | |
328 | * to provide the context the action is in (such as the collection name and | |
329 | * line the action applies to) | |
330 | * </p> | |
331 | * | |
332 | * @return Map<String, String> action parameters | |
333 | */ | |
334 | public Map<String, String> getActionParameters() { | |
335 | 0 | return this.actionParameters; |
336 | } | |
337 | ||
338 | /** | |
339 | * Setter for the action parameters | |
340 | * | |
341 | * @param actionParameters | |
342 | */ | |
343 | public void setActionParameters(Map<String, String> actionParameters) { | |
344 | 0 | this.actionParameters = actionParameters; |
345 | 0 | } |
346 | ||
347 | /** | |
348 | * Convenience method to add a parameter to the action parameters Map | |
349 | * | |
350 | * @param parameterName | |
351 | * - name of parameter to add | |
352 | * @param parameterValue | |
353 | * - value of parameter to add | |
354 | */ | |
355 | public void addActionParameter(String parameterName, String parameterValue) { | |
356 | 0 | if (actionParameters == null) { |
357 | 0 | this.actionParameters = new HashMap<String, String>(); |
358 | } | |
359 | ||
360 | 0 | this.actionParameters.put(parameterName, parameterValue); |
361 | 0 | } |
362 | ||
363 | /** | |
364 | * @see org.kuali.rice.kns.uif.core.ComponentBase#getSupportsOnClick() | |
365 | */ | |
366 | @Override | |
367 | public boolean getSupportsOnClick() { | |
368 | 0 | return true; |
369 | } | |
370 | ||
371 | /** | |
372 | * @param lightBox the lightBox to set | |
373 | */ | |
374 | public void setLightBoxLookup(LightBoxLookup lightBoxLookup) { | |
375 | 0 | this.lightBoxLookup = lightBoxLookup; |
376 | 0 | } |
377 | ||
378 | /** | |
379 | * @return the lightBox | |
380 | */ | |
381 | public LightBoxLookup getLightBoxLookup() { | |
382 | 0 | return lightBoxLookup; |
383 | } | |
384 | ||
385 | } |