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6320ch_DEV_post_migration.fm Draft Document for Review July 28, 2004 7:33 pm
130 Keeping Commerce Applications Updated WebSphere Commerce 5.1 to 5.6 Migration Guide
In WebSphere Commerce Suite V5.1, fine-grained resource control was
implemented programatically using the following methods:
public Long[] getResourceOwners() throws ECException
public boolean checkPermission() throws ECException
These methods became deprecated in WebSphere Commerce Suite V5.4.
Instead the fine-grained resource control has become policy based, combined
with the use of the following methods:
public AccessVector getResources() throws ECException
public void checkResourcePermission() throws ECException
Figure 8-1 on page 131 shows the method call sequence for invoking commands
in the WebSphere Commerce V5.6 command framework.
8.2.2 Command parameter validation
The following method was used in controller, view and task commands in
WebSphere Commerce Suite V5.1 to perform server side validation of the
parameters passed to a command:
protected void checkParameters() throws ECException
This method was replaced in WebSphere Commerce Suite V5.4 with the
following method, deprecating the use of the checkParameters method:
public void validateParameters() throws ECException
The method is used for the same purpose with the only difference that where
WebSphere Commerce Suite V5.1, the checkParameters method was called
from within the performExecute method, the validateParameters method is
called from the command framework.
Since validateParameters is called from the command framework, you should
not replace calls in the performExecute method to the checkParameters method
with calls to validateParameters. The custom code should thus not contain any
references to its own validateParameters method.
Figure 8-1 on page 131 shows the method call sequence for invoking commands
in the WebSphere Commerce V5.6 command framework.
Note: Refer to the WebSphere Commerce InfoCenter for more details at the
following URL:
http://publib.boulder.ibm.com/infocenter/wc56help