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1
55
56 package org.apache.commons.el;
57
58 import java.util.List  ;
59 import javax.servlet.jsp.el.ELException ;
60 import javax.servlet.jsp.el.VariableResolver ;
61 import javax.servlet.jsp.el.FunctionMapper ;
62
63
74
75 public class ComplexValue
76 extends Expression
77 {
78
83 Expression mPrefix;
84 public Expression getPrefix ()
85 { return mPrefix; }
86 public void setPrefix (Expression pPrefix)
87 { mPrefix = pPrefix; }
88
89
92 List mSuffixes;
93 public List getSuffixes ()
94 { return mSuffixes; }
95 public void setSuffixes (List pSuffixes)
96 { mSuffixes = pSuffixes; }
97
98
103 public ComplexValue (Expression pPrefix,
104 List pSuffixes)
105 {
106 mPrefix = pPrefix;
107 mSuffixes = pSuffixes;
108 }
109
110
117 public String getExpressionString ()
118 {
119 StringBuffer buf = new StringBuffer ();
120 buf.append (mPrefix.getExpressionString ());
121
122 for (int i = 0; mSuffixes != null && i < mSuffixes.size (); i++) {
123 ValueSuffix suffix = (ValueSuffix) mSuffixes.get (i);
124 buf.append (suffix.getExpressionString ());
125 }
126
127 return buf.toString ();
128 }
129
130
135 public Object evaluate (VariableResolver pResolver,
136 FunctionMapper functions,
137 Logger pLogger)
138 throws ELException
139 {
140 Object ret = mPrefix.evaluate (pResolver, functions, pLogger);
141
142 for (int i = 0; mSuffixes != null && i < mSuffixes.size (); i++) {
144 ValueSuffix suffix = (ValueSuffix) mSuffixes.get (i);
145 ret = suffix.evaluate (ret, pResolver, functions, pLogger);
146 }
147
148 return ret;
149 }
150
151 }
153 |
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