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Java > Open Source Codes > org > apache > jetspeed > portal > portlets > util > poll > PollMapBuilder


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54
55 package org.apache.jetspeed.portal.portlets.util.poll;
56  
57 import java.util.*;
58
59 import org.apache.turbine.util.db.pool.*;
60 import org.apache.turbine.util.db.map.*;
61
62 /**
63  */
64 public class PollMapBuilder implements MapBuilder {
65
66     /**
67         the database map
68     */
69     private DatabaseMap dbMap = null;
70     
71     
72     public String JavaDoc getTablePolls() {
73         return "Polls";
74     }
75
76     public String JavaDoc getTableAnswers() {
77         return "Answers";
78     }
79     
80     //MapBuilder interface
81
82     public void doBuild() throws Exception JavaDoc {
83
84         // make some objects
85 String JavaDoc string = new String JavaDoc("");
86         Integer JavaDoc integer = new Integer JavaDoc(0);
87
88         // get default map
89 dbMap = new DatabaseMap(DBBroker.DEFAULT);
90
91         // add tables
92 dbMap.addTable( getTablePolls() );
93         dbMap.addTable( getTableAnswers() );
94                 
95         // add Visitor columns
96 TableMap tMap = dbMap.getTable( getTablePolls() );
97         tMap.addPrimaryKey( "POLLID", integer );
98         tMap.addColumn( "TITLE", string );
99         
100         // add Role columns
101 tMap = dbMap.getTable( getTableAnswers() );
102         tMap.addPrimaryKey( "ANSWERID", integer );
103         tMap.addForeignPrimaryKey( "POLLID", integer, this.getTablePolls(), "POLLID" );
104         tMap.addColumn( "TITLE", string );
105         tMap.addColumn( "COUNT", integer );
106
107     }
108     
109     public boolean isBuilt() {
110         if ( dbMap != null )
111             return true;
112         return false;
113     }
114     
115     public DatabaseMap getDatabaseMap() {
116         return this.dbMap;
117     }
118 }
119     
120
121
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