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1 package com.teamkonzept.webman.contsel;
2
3 import com.teamkonzept.webman.*;
4 import com.teamkonzept.webman.mainint.*;
5 import de.webman.content.eventhandler.CEUtils;
6 import com.teamkonzept.web.*;
7 import com.teamkonzept.lib.*;
8
9 import java.util.*;
10
11 public class TKWMSpecificCS implements TKWMContentSelector {
12
13 public void modifySelection( TKHTMLTemplate t, String  action, TKHashtable params )
14 {
15 t.set( "SEL_TYPE", params.get("SEL_TYPE") );
16 t.set( "RES_TYPE", params.get("RES_TYPE") );
17 t.set( "NODE_ID", params.get("NODE_ID") );
18
19 Object oldIds = params.get("CONTENT_IDS");
20 if( oldIds == null ) {
21 String oldData = (String ) params.get("SEL_DATA");
22 if( oldData != null && oldData.length() > 0 ) {
23 TKVector newIds = new TKVector();
24 StringTokenizer st = new StringTokenizer( oldData, ";" );
25 while( st.hasMoreTokens() ) {
26 newIds.addElement( st.nextToken() );
27 }
28 oldIds = newIds;
29 }
30 }
31
32 if( oldIds != null )
33 t.set( "CONTENT_IDS", oldIds );
34
35 Integer contentNodeId = new Integer ( (String )params.get("NODE_ID") );
36 try {
37 TKVector vec = CEUtils.getFilteredInstances (contentNodeId.intValue(),null);
38
39 t.setListIterator( new TKStandardPluginIterator
40 ("CONTENTS",null,vec,false, t.getListIterator()));
41 }
42 catch( Throwable e ) {
43 throw new Error ( e.getMessage() );
44 }
45
46
47 }
48
49 public String getSelectionData( TKHashtable params )
50 {
51 Object selected = params.get("CONTENT_IDS");
52 if( selected instanceof TKNull ) return "";
53 if( selected instanceof String ) return (String ) selected;
54
55 StringBuffer result = new StringBuffer ();
56 Enumeration e = ((TKVector) selected).elements();
57 result.append( (String ) e.nextElement() );
58 while( e.hasMoreElements() ) {
59 result.append( ";"+(String ) e.nextElement() );
60 }
61 return result.toString();
62 }
63
64 public TKVector doSelection( String selectionData, int contentNodeId )
65 {
66 TKVector result = new TKVector();
67 if( selectionData == null || selectionData.length() == 0 ) return result;
68
69 StringTokenizer t = new StringTokenizer( selectionData, ";" );
70 while( t.hasMoreTokens() ) {
71 result.addElement( new Integer ( t.nextToken() ) );
72 }
73 return result;
74 }
75 }
76 |
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