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1
28
29 package com.caucho.jstl.rt;
30
31 import com.caucho.util.L10N;
32
33 import javax.servlet.jsp.JspException  ;
34 import javax.servlet.jsp.jstl.sql.SQLExecutionTag;
35 import javax.servlet.jsp.tagext.Tag ;
36 import javax.servlet.jsp.tagext.TagSupport ;
37
38
41 public class SqlDateParamTag extends TagSupport {
42 private static L10N L = new L10N(SqlDateParamTag.class);
43
44 private Object _value;
45 private String _type;
46
47
52 public void setValue(Object value)
53 {
54 _value = value;
55 }
56
57
62 public void setType(String type)
63 {
64 _type = type;
65 }
66
67
70 public int doStartTag()
71 throws JspException
72 {
73 Object value = _value;
74
75 long time = 0;
76
77 Object result = null;
78
79 if (value == null) {
80 }
81 else if (value instanceof Number )
82 time = ((Number ) value).longValue();
83 else if (value instanceof java.util.Date )
84 time = ((java.util.Date ) value).getTime();
85 else if (value instanceof java.sql.Date )
86 time = ((java.sql.Date ) value).getTime();
87 else
88 throw new JspException (L.l("sql:dateParam requires at date at `{0}'", value));
89
90 if (value == null)
91 result = null;
92 else if (_type == null)
93 result = new java.sql.Timestamp (time);
94 else if (_type.equals("time"))
95 result = new java.sql.Time (time);
96 else if (_type.equals("date"))
97 result = new java.sql.Date (time);
98 else
99 result = new java.sql.Timestamp (time);
100
101 Tag parent = getParent();
102 for (;
103 parent != null && ! (parent instanceof SQLExecutionTag);
104 parent = parent.getParent()) {
105 }
106
107 if (parent == null)
108 throw new JspException (L.l("sql:dateParam requires sql:query parent."));
109
110 SQLExecutionTag tag = (SQLExecutionTag) parent;
111
112 tag.addSQLParameter(result);
113
114 return SKIP_BODY;
115 }
116 }
117 |
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