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https://jira.jboss.org/jira/browse/RF-7616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Nick Belaevski updated RF-7616:
-------------------------------
Issue Type: Feature Request (was: Bug)
Fix Version/s: Future
Assignee: Nick Belaevski
> UITree does not accept datamodel as value
> -----------------------------------------
>
> Key: RF-7616
> URL: https://jira.jboss.org/jira/browse/RF-7616
> Project: RichFaces
> Issue Type: Feature Request
> Components: component-tree
> Affects Versions: 3.3.1
> Reporter: John Leed
> Assignee: Nick Belaevski
> Fix For: Future
>
>
> UIData accepts both data or a datamodel as its value, in the former case
> wrapping the data in a datamodel. As a subclass of UIData, UITree should
> behave the same way. Instead, if the value is set to a TreeDataModel, UITree
> tries wrapping it in a swingTreeDataModel. This presents a problem if a
> custom data model is desired.
> Proposed fix:
> protected ExtendedDataModel createDataModel() {
> Object value = this.getValue();
> if (value != null) {
> if (value instanceof TreeDataModel {
> return value;
> }
> else if (value instanceof TreeNode) {
> TreeDataModel<TreeNode> treeDataModel = new
> ClassicTreeDataModel();
> treeDataModel.setWrappedData(value);
>
> if (this.allowCachedModel &&
> PRESERVE_MODEL_REQUEST.equals(getPreserveModel())) {
> treeDataModel = new
> ClassicCacheableTreeDataModel(treeDataModel);
> }
> return treeDataModel;
> } else {
> TreeDataModel<javax.swing.tree.TreeNode>
> swingTreeDataModel = new SwingTreeDataModel();
> swingTreeDataModel.setWrappedData(value);
>
> if (this.allowCachedModel &&
> PRESERVE_MODEL_REQUEST.equals(getPreserveModel())) {
> swingTreeDataModel = new
> SwingCacheableTreeDataModel(swingTreeDataModel);
> }
> return swingTreeDataModel;
> }
> } else {
> //TODO implement request caching
> StackingTreeModel stackingTreeModel = new
> VisualStackingTreeModel(null);
> if (getChildCount() > 0) {
> Iterator children = getChildren().iterator();
> while (children.hasNext()) {
> UIComponent component = (UIComponent)
> children.next();
> if (component instanceof
> StackingTreeModelProvider) {
> StackingTreeModelProvider provider =
> (StackingTreeModelProvider) component;
>
> stackingTreeModel.addStackingModel(provider.getStackingModel());
> }
> }
> }
>
> return stackingTreeModel;
> }
> }
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