|
1 package de.webman.acl.eventhandler;
2
3 import com.teamkonzept.web.*;
4 import com.teamkonzept.webman.*;
5 import de.webman.acl.*;
6 import com.teamkonzept.webman.mainint.*;
7 import com.teamkonzept.webman.mainint.db.queries.*;
8 import com.teamkonzept.webman.mainint.events.*;
9 import com.teamkonzept.lib.*;
10 import com.teamkonzept.db.*;
11
12
13
18 public class ACCENodeListEventHandler extends DefaultEventHandler implements ParameterTypes, FrameConstants
19 {
20 private ACCENodeListEventHandler()
21 {}
22
23 private static ACCENodeListEventHandler instance = new ACCENodeListEventHandler();
24
25 public static ACCENodeListEventHandler getInstance()
26 {
27 return instance;
28 }
29
30 public void handleEvent(TKEvent evt) throws TKException
31 {
32 try
33 {
34 WebManEvent.checkEvent(evt.getRemoteUser(), evt.getName(), ContextConstants.ACCESS_CONTROL);
35 String  uId = evt.getParameter( PARAMETER, "LOGIN_ID");
36 TKHTMLTemplate left = evt.getPrepHTMLTemplate( "ac_ce_nodeList.tmpl" );
37 String dest = evt.getNotNullParameter( PARAMETER, "DESTINATION" );
38
39 if (uId != null && uId.length() > 0)
40 {
41 left.set("LOGIN_ID", uId);
42 Login login=LoginFactory.getInstance().getLogin(new Integer (uId));
43 if (login != null)
44 {
45 left.set("LOGIN_NAME", login.getName());
46 }
47 }
48
49 TKVector openNodes = new TKVector();
50 if( evt.getParams().hasMultiple( PARAMETER, "OPEN_NODES" ) ) {
51 openNodes = evt.getParams().getVector( PARAMETER, "OPEN_NODES" );
52 }
53 else {
54 openNodes.put( 0, evt.getParameter( PARAMETER, "OPEN_NODES" ) );
55 }
56
57 TKQuery q;
58 TKDBResult tree = null;
59 TKDBResult branch;
60 int size = openNodes.size();
61 for( int i = 0; i<size ; i++ ) {
62 String id = (String ) openNodes.get( i );
63 if( id!=null ) {
64 q = TKDBManager.newQuery(TKDBContentTreeGetOpen.class);
65 if( id.equals( "-1" ) ) {
66 q.setQueryParams( "NODE_ID", TKNull.NULL );
67 }
68 else {
69 q.setQueryParams( "NODE_ID", new Integer (id) );
70 }
71 q.execute();
72 branch = new TKDBResult( q.fetchResultSet() );
73 if( tree != null ) {
74 tree = TreeUtils.mergeIntoTree( tree, branch, "CONTENT_NODE_ID" );
75 }
76 else {
77 tree = branch;
78 }
79 }
80 }
81
82 TKStandardIterator iterator1 = new TKStandardIterator( openNodes, left.getListIterator(), "OPEN_NODES", "OPEN_NODES" );
84 left.setListIterator( iterator1 );
85
86 int maxDepth = TreeUtils.getMaxDepth( tree, "CONTENT" );
87 TKOpenContentTreeIterator iterator;
88 if( !dest.equals( "" ) ) {
89 iterator = new TKOpenContentTreeIterator( tree, left.getListIterator(), "CE_NODE_LIST", Integer.parseInt( dest ), maxDepth );
90 }
91 else {
92 left.set( "IS_TOP", "1" );
93 iterator = new TKOpenContentTreeIterator( tree, left.getListIterator(), "CE_NODE_LIST", maxDepth );
94 }
95 left.setListIterator( iterator );
96
97 left.set( "MAXDEPTH_PLUS_ONE", Integer.toString(maxDepth+1));
98 left.set( "MAXDEPTH_PLUS_TWO", Integer.toString(maxDepth+2));
99
100 left.set( "RTARGET", RIGHT_TARGET );
101 left.set( "LTARGET", LEFT_TARGET );
102
103 WebManEvent.fillEventsIntoTemplate(evt.getRemoteUser(), left, ACCESS_CONTROL);
104 evt.finishTemplate(left);
105 }
106 catch (Throwable e)
107 {
108 throw WebmanExceptionHandler.getException(e);
110 }
111 }
112
113 public boolean isHandler(TKEvent evt)
114 {
115 return evt.getName().equalsIgnoreCase("AC_CE_NODE_LIST");
116 }
117 }
118 |
Popular Tags |
Java API By Example, From Geeks To Geeks.