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1
5 package com.teamkonzept.field;
6
7 import com.teamkonzept.lib.*;
8 import com.teamkonzept.web.*;
9
10 public class TKListShowIterator implements TKListIterator {
11
12 TKListIterator oldIterator;
13 TKVector dataVector;
14 TKBaseField field;
15 int entryCount;
16 String  scope;
17 String fieldListName;
18 String listTagName;
19
20 public TKListShowIterator(
21 TKVector dataVector,
22 TKBaseField field,
23 String scope,
24 String fieldListName,
25 TKListIterator oldIterator
26 )
27 {
28 this.oldIterator = oldIterator;
29 this.field = field;
30 this.fieldListName = fieldListName;
31 this.dataVector = dataVector;
32 this.scope = scope;
33 this.entryCount = dataVector.size();
34 this.listTagName = scope+"."+fieldListName;
35 }
36
37 public boolean apply( TKTemplate t, int i, String currListName )
38 {
39 TKHTMLTemplate template = (TKHTMLTemplate) t;
40 if( currListName.equalsIgnoreCase( listTagName ) ) {
41 if( i >= entryCount ) return false;
42 Object data = dataVector.get( i );
43 String subScope = listTagName;
44 template.set( "SCOPE", subScope );
45 template.set( subScope+".IDX", String.valueOf(i+1) );
46 field.fillIntoPresentation( template, data, subScope );
47 return true;
48 }
49 else if( oldIterator != null ) {
50 return oldIterator.apply( template, i, currListName );
51 }
52 else {
53 return false;
54 }
55 }
56 }
57
58
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