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Java > Open Source Codes > org > apache > fulcrum > intake > model > StringKeyField


1 package org.apache.fulcrum.intake.model;
2
3 /* ====================================================================
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26  * if and wherever such third-party acknowledgments normally appear.
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56
57 import org.apache.fulcrum.intake.xmlmodel.XmlField;
58 import org.apache.log4j.Category;
59 import org.apache.torque.om.StringKey;
60
61 /**
62  * @author <a HREF="mailto:jmcnally@collab.net">John McNally</a>
63  * @author <a HREF="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
64  * @version $Id: StringKeyField.java,v 1.1 2004/11/12 10:25:37 epugh Exp $
65  */
66 public class StringKeyField
67     extends Field
68 {
69     /** Log4j category */
70     Category category = Category.getInstance(getClass().getName());
71
72     public StringKeyField(XmlField field, Group group)
73         throws Exception JavaDoc
74     {
75         super(field, group);
76     }
77
78     /**
79      * Sets the default value for a String field
80      *
81      * @param prop Parameter for the default values
82      */
83     protected void setDefaultValue(String JavaDoc prop)
84     {
85         if (prop == null)
86         {
87             return;
88         }
89
90         try
91         {
92             defaultValue = new StringKey(prop);
93         }
94         catch (RuntimeException JavaDoc e)
95         {
96             category.error("Could not convert "
97                            + prop + " into a StringKey. ("
98                            + name + ")");
99         }
100     }
101
102     /**
103      * A suitable validator.
104      *
105      * @return "DefaultValidator"
106      */
107     protected String JavaDoc getDefaultValidator()
108     {
109         return "org.apache.fulcrum.intake.validator.DefaultValidator";
110     }
111
112     /**
113      * converts the parameter to the correct Object.
114      */
115     protected void doSetValue()
116     {
117         if ( isMultiValued )
118         {
119             String JavaDoc[] ss = pp.getStrings(getKey());
120             StringKey[] ival = new StringKey[ss.length];
121             for (int i=0; i<ss.length; i++)
122             {
123                 ival[i] = new StringKey(ss[i]);
124             }
125             setTestValue(ival);
126         }
127         else
128         {
129             setTestValue( new StringKey(pp.getString(getKey())) );
130         }
131     }
132 }
133
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