1
22
23 package com.liferay.taglib.ui;
24
25 import com.liferay.portal.kernel.util.MethodInvoker;
26 import com.liferay.portal.kernel.util.MethodWrapper;
27 import com.liferay.portal.kernel.util.PortalClassLoaderUtil;
28
29 import javax.servlet.http.HttpServletRequest;
30 import javax.servlet.jsp.JspTagException;
31 import javax.servlet.jsp.PageContext;
32 import javax.servlet.jsp.tagext.TagSupport;
33
34 import org.apache.commons.logging.Log;
35 import org.apache.commons.logging.LogFactory;
36
37
43 public class ToggleValueTag extends TagSupport {
44
45 public static void doTag(
46 String id, PageContext pageContext, HttpServletRequest req)
47 throws Exception {
48
49 ClassLoader contextClassLoader =
50 Thread.currentThread().getContextClassLoader();
51
52 try {
53 Thread.currentThread().setContextClassLoader(
54 PortalClassLoaderUtil.getClassLoader());
55
56 MethodWrapper methodWrapper = new MethodWrapper(
57 _TAG_CLASS, _TAG_DO_END_METHOD,
58 new Object[] {id, pageContext, req});
59
60 MethodInvoker.invoke(methodWrapper);
61 }
62 catch (Exception e) {
63 _log.error(e, e);
64
65 throw e;
66 }
67 finally {
68 Thread.currentThread().setContextClassLoader(contextClassLoader);
69 }
70 }
71
72 public int doEndTag() throws JspTagException {
73 try {
74 HttpServletRequest req =
75 (HttpServletRequest)pageContext.getRequest();
76
77 doTag(_id, pageContext, req);
78
79 return EVAL_PAGE;
80 }
81 catch (Exception e) {
82 throw new JspTagException(e.getMessage());
83 }
84 }
85
86 public void setId(String id) {
87 _id = id;
88 }
89
90 private static final String _TAG_CLASS =
91 "com.liferay.portal.servlet.taglib.ui.ToggleValueTagUtil";
92
93 private static final String _TAG_DO_END_METHOD = "doEndTag";
94
95 private static Log _log = LogFactory.getLog(ToggleValueTag.class);
96
97 private String _id;
98
99 }