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Java > Open Source Codes > com > teamkonzept > field > TKFieldSwitchListIterator


1 /*
2  * $Header: /cvsroot/webman-cms/source/webman/com/teamkonzept/field/TKFieldSwitchListIterator.java,v 1.7 2000/10/13 13:54:22 alex Exp $
3  *
4  */
5 package com.teamkonzept.field;
6
7 import com.teamkonzept.lib.*;
8 import com.teamkonzept.web.*;
9
10 public class TKFieldSwitchListIterator implements TKListIterator {
11
12     TKListIterator oldIterator;
13     String JavaDoc listName;
14     TKEmbededSwitch embededSwitch;
15     TKVector dataVector;
16     int entryCount;
17     String JavaDoc prefix;
18     
19     public TKFieldSwitchListIterator(
20         TKVector dataVector,
21         TKEmbededSwitch embededSwitch,
22         String JavaDoc prefix,
23         TKListIterator oldIterator,
24         String JavaDoc listName
25     )
26     {
27         this.oldIterator = oldIterator;
28         this.embededSwitch = embededSwitch;
29         this.listName = listName;
30         this.dataVector = dataVector;
31         this.prefix = prefix;
32         this.entryCount = dataVector.size();
33     }
34     
35     public boolean apply( TKTemplate t, int i, String JavaDoc currListName )
36     {
37         TKHTMLTemplate template = (TKHTMLTemplate) t;
38         
39         if( currListName.equalsIgnoreCase( listName ) ) {
40             if( i >= entryCount ) return false;
41             Object JavaDoc data = dataVector.get( i );
42             template.set( "LISTPOS", String.valueOf(i+1) );
43             embededSwitch.setEmbedName( String.valueOf(i) );
44             embededSwitch.fillIntoTemplate( template, data, prefix );
45             return true;
46         }
47         else if( oldIterator != null ) {
48             return oldIterator.apply( template, i, currListName );
49         }
50         else {
51             return false;
52         }
53     }
54 }
55
56
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