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public interface TreeDataProvider
The base interface for tree data provider. Implementing classes make a bridge to any datasource (Repository, File System, etc.)
Method Summary | |
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java.util.List |
getChildren(ExecutionContext executionContext,
java.lang.String parentUri,
int depth)
Returns a list of TreeNode instances which are immediate children of a node identified by a given URI. |
TreeNode |
getNode(ExecutionContext executionContext,
java.lang.String uri,
int depth)
Returns an instance of TreeNode for a given URI. |
Method Detail |
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TreeNode getNode(ExecutionContext executionContext, java.lang.String uri, int depth)
executionContext
- ExecutionContext instanceuri
- a unique string indentifying the node (uses "/node1/node11" convention)depth
- children tree depth to be preloaded
java.util.List getChildren(ExecutionContext executionContext, java.lang.String parentUri, int depth)
executionContext
- ExecutionContext instanceparentUri
- a unique string indentifying the nodedepth
- children tree depth to be preloaded
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