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1
18
19 package cowsultants.itracker.web.taglib;
20
21 import java.net.*;
22 import java.util.*;
23 import javax.servlet.*;
24 import javax.servlet.http.*;
25 import javax.servlet.jsp.*;
26 import javax.servlet.jsp.tagext.*;
27
28 import org.apache.struts.Globals;
29 import org.apache.struts.action.*;
30 import org.apache.struts.util.*;
31
32 import cowsultants.itracker.ejb.client.resources.*;
33 import cowsultants.itracker.web.util.*;
34
35 public final class FormatLinkTag extends BodyTagSupport {
36 private String  text = null;
37
38 private String action = null;
39 private String forward = null;
40 private String paramName = null;
41 private String paramValue = null;
42 private String titleKey = null;
43 private String arg0 = null;
44 private String caller = null;
45 private String targetAction = null;
46 private String target = null;
47 private String styleClass = null;
48 private String queryString = null;
49
50 public String getAction() {
51 return action;
52 }
53
54 public void setAction(String value) {
55 action = value;
56 }
57
58 public String getForward() {
59 return forward;
60 }
61
62 public void setForward(String value) {
63 forward = value;
64 }
65
66 public String getParamName() {
67 return paramName;
68 }
69
70 public void setParamName(String value) {
71 paramName = value;
72 }
73
74 public Object getParamValue() {
75 return paramValue;
76 }
77
78 public void setParamValue(Object value) {
79 paramValue = (value != null ? value.toString() : null);
80 }
81
82 public String getQueryString() {
83 return queryString;
84 }
85
86 public void setQueryString(String value) {
87 queryString = value;
88 }
89
90 public String getTitleKey() {
91 return titleKey;
92 }
93
94 public void setTitleKey(String value) {
95 titleKey = value;
96 }
97
98 public Object getArg0() {
99 return arg0;
100 }
101
102 public void setArg0(Object value) {
103 arg0 = (value != null ? value.toString() : null);
104 }
105
106 public String getCaller() {
107 return caller;
108 }
109
110 public void setCaller(String value) {
111 caller = value;
112 }
113
114 public String getTargetAction() {
115 return targetAction;
116 }
117
118 public void setTargetAction(String value) {
119 targetAction = value;
120 }
121
122 public String getTarget() {
123 return target;
124 }
125
126 public void setTarget(String value) {
127 target = value;
128 }
129
130 public String getStyleClass() {
131 return styleClass;
132 }
133
134 public void setStyleClass(String value) {
135 styleClass = value;
136 }
137
138 public int doStartTag() throws JspException {
139 text = null;
140 return EVAL_BODY_BUFFERED;
141 }
142
143 public int doAfterBody() throws JspException {
144 if(bodyContent != null) {
145 String value = bodyContent.getString().trim();
146 if(value.length() > 0) {
147 text = value;
148 }
149 }
150 return SKIP_BODY;
151 }
152
153 public int doEndTag() throws JspException {
154 boolean hasParams = false;
155 Locale currLocale = null;
156
157 HttpSession session = pageContext.getSession();
158 if(session != null) {
159 currLocale = (Locale) session.getAttribute(Constants.LOCALE_KEY);
160 }
161
162 StringBuffer buf = new StringBuffer ("<a HREF=\"");
163 try {
164 buf.append(RequestUtils.computeURL(pageContext, forward, null, null, action, null, null, false));
165 } catch(MalformedURLException murle) {
166 buf.append(forward);
167 }
168 if(queryString != null) {
169 buf.append("?" + queryString);
170 hasParams = true;
171 }
172 if(paramName != null && paramValue != null) {
173 buf.append((hasParams ? "&" : "?") + paramName + "=" + paramValue);
174 hasParams = true;
175 }
176 if(caller != null) {
177 buf.append((hasParams ? "&" : "?") + "caller=" + caller);
178 hasParams = true;
179 }
180 if(targetAction != null) {
181 buf.append((hasParams ? "&" : "?") + "action=" + targetAction);
182 hasParams = true;
183 }
184 buf.append("\"");
185 if(target != null) {
186 buf.append(" target=\"" + target + "\"");
187 }
188 if(titleKey != null) {
189 buf.append(" title=\"" + ITrackerResources.getString(titleKey, currLocale, (arg0 == null ? "" : arg0)) + "\"");
190 }
191 if(styleClass != null) {
192 buf.append(" class=\"" + styleClass + "\"");
193 }
194 buf.append(">");
195 buf.append((text == null ? "" : text));
196 buf.append("</a>");
197 ResponseUtils.write(pageContext, buf.toString());
198 clearState();
199 return (EVAL_PAGE);
200 }
201
202 public void release() {
203 super.release();
204 clearState();
205 }
206
207 private void clearState() {
208 text = null;
209 action = null;
210 forward = null;
211 paramName = null;
212 paramValue = null;
213 titleKey = null;
214 arg0 = null;
215 caller = null;
216 target = null;
217 targetAction = null;
218 styleClass = null;
219 queryString = null;
220 }
221 }
222 |
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