| Oracle ADF: Search on Tree Table is not working as expected [message #554912] |
Fri, 18 May 2012 21:35 |
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srinithan
Messages: 1
Registered: May 2012
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Junior Member |
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Search on Table Tree View is not working as expected.
I'm working on a Table Tree View, and am facing some strange problem.
Lets say the Tree view is as follows. FetchSIze is 1000.
Case#1 Search Box: XA -> ENTER
A
XA
XB
XC
B
C
D
E
It works fine, it starts search from A and goes fine.
Case#2: Search Box: XA -> ENTER
If Search for same thing again, it starts search from B or C, not from A.
Code for the same:
CollectionModel model = (CollectionModel) tree1.getValue();
treeBinding = (JUCtrlHierBinding) model.getWrappedData();
JUCtrlHierNodeBinding root = treeBinding.getRootNodeBinding();
Found = false;
RowKeySet resultRowKeySet =
searchTreeNode(root, searchType, searchString);
RowKeySet disclosedRowKeySet =
buildDisclosedRowKeySet(treeBinding, resultRowKeySet);
tree1.setSelectedRowKeys(resultRowKeySet);
tree1.setDisclosedRowKeys(disclosedRowKeySet);
AdfFacesContext.getCurrentInstance().addPartialTarget(tree1);
private RowKeySet searchTreeNode(JUCtrlHierNodeBinding node,
String searchType,
String searchString) {
RowKeySetImpl rowKeys = new RowKeySetImpl();
if (Found == true) {
return rowKeys;
}
Row nodeRow = node.getRow();
if (nodeRow != null) {
String compareString = "";
Object attribute = nodeRow.getAttribute("ATTRIBUTENAME");
if (attribute instanceof String) {
compareString = (String)attribute;
} else {
compareString = attribute.toString();
}
if (compareString.equals(searchString) {
rowKeys.add(node.getKeyPath());
Found = true;
}
}
If (FOUND = false) {
List<JUCtrlHierNodeBinding> children = node.getChildren();
if (children != null ) {
for(JUCtrlHierNodeBinding _node: children) {
RowKeySet rks = searchTreeNode(_node, searchType, searchString);
if (rks != null && rks.size() > 0) {
rowKeys.addAll(rks);
}
}
}
}
return rowKeys;
}
Please suggest.
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