com.ibm.portal.model.controller.context
Interface UniqueNameStrategy
-
public interface UniqueNameStrategy
A UniqueNameStrategy encapsulates algorithms for how unique
names on nodes will be set within a controller.
This interface provides some default implementations that can be used. For
all other cases an own implementation has to be provided.
A typical own implementation might for example choose to add a prefix or a
suffix to the copied nodes, e. g. when a node with uniquename
foo is copied the new node should get the unique name
new_foo. Method getTargetUniqueName(String) could
then be implemented as follows:
public class MyUniqueNameStrategy implements UniqueNameStrategy { ...
private static final String PREFIX = "new_";
...
public String getTargetUniqueName(final String uniquename) { final StringBuilder sb = new StringBuilder(uniquename.length() + 4);
sb.append(PREFIX);
sb.append(uniquename);
return sb.toString();
}
...
};
- Since:
- 6.1.0.1
- See Also:
- ContentNodeCopyCreationContext
- Note:
This interface is designed to be implemented by clients. |
Field Summary
|
static UniqueNameStrategy |
IDENTITY
Unique name strategy that returns the source node's unique name as the
target's node unique node. |
static UniqueNameStrategy |
NULL
Unique name strategy that does not return a target unique name. |
Method Summary
|
java.lang.String |
getTargetUniqueName(java.lang.String uniquename)
Retrieve the target unique name depending |
IDENTITY
static final UniqueNameStrategy IDENTITY
- Unique name strategy that returns the source node's unique name as the
target's node unique node. In other words this strategy performs an
identity transformation.
NULL
static final UniqueNameStrategy NULL
- Unique name strategy that does not return a target unique name.
As a consequence the new (copied) nodes will not get a unique name.
getTargetUniqueName
java.lang.String getTargetUniqueName(java.lang.String uniquename)
- Retrieve the target unique name depending
- Parameters:
- uniquename - the input unique name of the template node which is to
be copied, may be null in case when the
template node did not have a unique name.
- Returns:
- The unique name of the new node. Returns null if
the new node should not have a unique name.