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16 package org.ajaxtags.tags;
17
18 import java.io.IOException  ;
19
20 import javax.servlet.jsp.JspException ;
21 import javax.servlet.jsp.JspWriter ;
22 import javax.servlet.jsp.tagext.TagSupport ;
23
24 import org.apache.taglibs.standard.lang.support.ExpressionEvaluatorManager;
25
26
33 public class AjaxEditorTag extends TagSupport {
34 private boolean showAcceptButton;
35
36 private String acceptText;
37
38 private boolean showCancelLink;
39
40 private String cancelText;
41
42 private String savingText;
43
44 private String mouseOverText;
45
46 private String styleId;
47
48 private String rows;
49
50 private String columns;
51
52 private String postFunction;
53
54 private String errorFunction;
55
56 private String preFunction;
57
58 private String highlightColor;
59
60 private String target;
61
62 private String baseUrl;
63
64 @Override
65 public int doStartTag() throws JspException {
66 this.baseUrl = (String ) ExpressionEvaluatorManager.evaluate("baseUrl",
68 this.baseUrl, String .class, this, super.pageContext);
69 this.target = (String ) ExpressionEvaluatorManager.evaluate("target",
70 this.target, String .class, this, super.pageContext);
71
72 if (showAcceptButton && this.acceptText != null) {
74 this.acceptText = (String ) ExpressionEvaluatorManager.evaluate(
75 "acceptText", this.acceptText, String .class, this,
76 super.pageContext);
77 }
78 if (showCancelLink && this.cancelText != null) {
79 this.cancelText = (String ) ExpressionEvaluatorManager.evaluate(
80 "cancelText", this.cancelText, String .class, this,
81 super.pageContext);
82 }
83 if (this.savingText != null) {
84 this.savingText = (String ) ExpressionEvaluatorManager.evaluate(
85 "savingText", this.savingText, String .class, this,
86 super.pageContext);
87 }
88 if (this.mouseOverText != null) {
89 this.mouseOverText = (String ) ExpressionEvaluatorManager.evaluate(
90 "mouseOverText", this.mouseOverText, String .class, this,
91 super.pageContext);
92 }
93 if (this.styleId != null) {
94 this.styleId = (String ) ExpressionEvaluatorManager.evaluate(
95 "styleId", this.styleId, String .class, this,
96 super.pageContext);
97 }
98 if (this.rows != null) {
99 this.rows = (String ) ExpressionEvaluatorManager.evaluate("rows",
100 this.rows, String .class, this, super.pageContext);
101 }
102 if (this.columns != null) {
103 this.columns = (String ) ExpressionEvaluatorManager.evaluate(
104 "columns", this.columns, String .class, this,
105 super.pageContext);
106 }
107 if (this.postFunction != null) {
108 this.postFunction = (String ) ExpressionEvaluatorManager.evaluate(
109 "postFunction", this.postFunction, String .class, this,
110 super.pageContext);
111 }
112 if (this.errorFunction != null) {
113 this.errorFunction = (String ) ExpressionEvaluatorManager.evaluate(
114 "errorFunction", this.errorFunction, String .class, this,
115 super.pageContext);
116 }
117 if (this.preFunction != null) {
118 this.preFunction = (String ) ExpressionEvaluatorManager.evaluate(
119 "preFunction", this.preFunction, String .class, this,
120 super.pageContext);
121 }
122 if (this.highlightColor != null) {
123 this.highlightColor = (String ) ExpressionEvaluatorManager.evaluate(
124 "highlightColor", this.highlightColor, String .class, this,
125 super.pageContext);
126 }
127
128 return SKIP_BODY;
129 }
130
131 @Override
132 public int doEndTag() throws JspException {
133 OptionsBuilder options = new OptionsBuilder();
134
135 options.add("okButton", this.showAcceptButton ? "true" : "false", true);
136 if (this.showAcceptButton && this.acceptText != null)
137 options.add("okText", this.acceptText, true);
138
139 options.add("cancelLink", this.showCancelLink ? "true" : "false", true);
140 if (this.showCancelLink && this.cancelText != null)
141 options.add("cancelText", this.cancelText, true);
142
143 if (this.savingText != null)
144 options.add("savingText", this.savingText, true);
145 if (this.mouseOverText != null)
146 options.add("clickToEditText", this.mouseOverText, true);
147 if (this.preFunction != null)
148 options.add("callback", this.preFunction, false);
149 if (this.postFunction != null)
150 options.add("onComplete", this.postFunction, false);
151 if (this.errorFunction != null)
152 options.add("onFailure", this.errorFunction, false);
153 if (this.styleId != null)
154 options.add("formId", this.styleId, true);
155 if (this.rows != null)
156 options.add("rows", this.rows, true);
157 if (this.columns != null)
158 options.add("cols", this.columns, true);
159 if (this.highlightColor != null)
160 options.add("highlightColor", this.highlightColor, true);
161
162 StringBuffer script = new StringBuffer ();
163 script.append("<script type=\"text/javascript\">\n");
164 script.append("var editor_").append(target);
165 script.append(" = new Ajax.InPlaceEditor(\"");
166 script.append(target);
167 script.append("\", \"");
168 script.append(this.baseUrl);
169 script.append("\", {\n");
170 script.append(options.toString());
171 script.append("});\n");
172 script.append("</script>\n\n");
173
174 JspWriter writer = pageContext.getOut();
175 try {
176 writer.println(script);
177 } catch (IOException e) {
178 throw new JspException (e.getMessage());
179 }
180 return EVAL_PAGE;
181 }
182
183 public String getAcceptText() {
184 return acceptText;
185 }
186
187 public void setAcceptText(String acceptText) {
188 this.acceptText = acceptText;
189 }
190
191 public String getCancelText() {
192 return cancelText;
193 }
194
195 public void setCancelText(String cancelText) {
196 this.cancelText = cancelText;
197 }
198
199 public String getColumns() {
200 return columns;
201 }
202
203 public void setColumns(String columns) {
204 this.columns = columns;
205 }
206
207 public String getErrorFunction() {
208 return errorFunction;
209 }
210
211 public void setErrorFunction(String errorFunction) {
212 this.errorFunction = errorFunction;
213 }
214
215 public String getHighlightColor() {
216 return highlightColor;
217 }
218
219 public void setHighlightColor(String highlightColor) {
220 this.highlightColor = highlightColor;
221 }
222
223 public String getMouseOverText() {
224 return mouseOverText;
225 }
226
227 public void setMouseOverText(String mouseOverText) {
228 this.mouseOverText = mouseOverText;
229 }
230
231 public String getPostFunction() {
232 return postFunction;
233 }
234
235 public void setPostFunction(String postFunction) {
236 this.postFunction = postFunction;
237 }
238
239 public String getPreFunction() {
240 return preFunction;
241 }
242
243 public void setPreFunction(String prerFunction) {
244 this.preFunction = prerFunction;
245 }
246
247 public String getRows() {
248 return rows;
249 }
250
251 public void setRows(String rows) {
252 this.rows = rows;
253 }
254
255 public String getSavingText() {
256 return savingText;
257 }
258
259 public void setSavingText(String savingText) {
260 this.savingText = savingText;
261 }
262
263 public boolean isShowAcceptButton() {
264 return showAcceptButton;
265 }
266
267 public void setShowAcceptButton(boolean showAcceptButton) {
268 this.showAcceptButton = showAcceptButton;
269 }
270
271 public boolean isShowCancelLink() {
272 return showCancelLink;
273 }
274
275 public void setShowCancelLink(boolean showCancelLink) {
276 this.showCancelLink = showCancelLink;
277 }
278
279 public String getStyleId() {
280 return styleId;
281 }
282
283 public void setStyleId(String styleId) {
284 this.styleId = styleId;
285 }
286
287 public String getBaseUrl() {
288 return baseUrl;
289 }
290
291 public void setBaseUrl(String baseURL) {
292 this.baseUrl = baseURL;
293 }
294
295 public String getTarget() {
296 return target;
297 }
298
299 public void setTarget(String target) {
300 this.target = target;
301 }
302 }
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