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com.ibm.portal.model.command.instantiation
Interface InstantiateTemplateContentNodeCommand

All Superinterfaces:

Command, Disposable

public interface InstantiateTemplateContentNodeCommand
extends Command

This interface defines a command that is called when a template page is instantiated.
Implementations of this interface must use the ContentModelController provided by InstantiateTemplateContentNodeCommand.Context.getContentModelController() to modify the content model as the new ContentNode has been inserted into that model but the insertion is not yet committed.
Implementations must not call commit() or dispose() on that model.

Implementations for the InstantiateTemplateContentNodeCommand need to provide an implementation of interface CommandInstantiator as well. That CommandInstantiator implementation needs to be registered at plug point com.ibm.portal.model.command.provider.instantiation as shown in sample below.

Example fragment of a plugin.xml that registers the associated Instantiator implementation for interface

    <extension
          point="com.ibm.portal.model.command.provider.instantiation"
          id="MyTemplateInstantiationCommand">
              
       <factory
           class="MyCommandInstantiatorClassName"/>
    </extension>
 

Since:

8.0

Note:

This interface is designed to be implemented by clients.

Nested Class Summary
static interface	InstantiateTemplateContentNodeCommand.Context           The command context.

 

Method Summary
void	instantiatingTemplateContentNode(ContentNode templateNode, ContentNode targetNode)           This plug point's method is called after the specified targetNode has been inserted into the target content model but before the change is being committed.

 

Methods inherited from interface com.ibm.portal.model.command.Command

getCommandClass

 

Methods inherited from interface com.ibm.portal.Disposable

dispose

 

Method Detail

instantiatingTemplateContentNode

void instantiatingTemplateContentNode(ContentNode templateNode,
                                      ContentNode targetNode)
                                      throws ModelException,
                                             SerializationException,
                                             java.io.IOException

This plug point's method is called after the specified targetNode has been inserted into the target content model but before the change is being committed. If this method throws an exception, the target ContentModelController will not be committed.

Parameters:

templateNode - The ContentNode that has been instantiated, not null

targetNode - The newly created ContentNode, not null

Throws:

ModelException

SerializationException

java.io.IOException

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