| java.lang.Object
 org.apache.struts.chain.commands.ActionCommandBase
org.apache.struts.chain.commands.ExceptionCatcher
| ExceptionCatcher | | public class ExceptionCatcher extends ActionCommandBase implements Filter(Code) | | Intercept any exception thrown by a subsequent Command in
this processing chain, and fire the configured exception handler chain
after storing the exception that has occurred into the
Context.
version:
$Rev: 471754 $ $Date: 2005-11-12 13:01:44 -0500 (Sat, 12 Nov 2005)
version:
$ |
| execute | | public boolean execute(ActionContext actionCtx) throws Exception(Code) | | Clear any existing stored exception and pass the
context on to the remainder of the current chain.
Parameters:
actionCtx - The Context for the current request false so that processing continues
throws:
Exception - On any error |
| getCatalogName | | public String getCatalogName()(Code) | | Return the name of the Catalog in which to perform
lookups, or null for the default Catalog.
Name of catalog to use, or null |
| getExceptionCommand | | public String getExceptionCommand()(Code) | | Return the name of the command to be executed if an exception
occurs.
The name of the command to be executed on an exception |
| lookupExceptionCommand | | protected Command lookupExceptionCommand()(Code) | | Return the command to be executed if an exception occurs.
The command to be executed if an exception occurs
throws:
IllegalArgumentException - If catalog cannot be found
throws:
IllegalStateException - If command property is not specified |
| postprocess | | public boolean postprocess(Context context, Exception exception)(Code) | | If an exception was thrown by a subsequent Command,
pass it on to the specified exception handling chain. Otherwise, do
nothing.
Parameters:
context - The Context to be processed by this Filter
Parameters:
exception - The Exception (if any) that was thrown bythe last Command that was executed; otherwisenull TRUE if post processing an exception occurred and the exceptionprocessing chain invoked
throws:
IllegalStateException - If exception throws exception |
| setCatalogName | | public void setCatalogName(String catalogName)(Code) | | Set the name of the Catalog in which to perform
lookups, or null for the default Catalog.
Parameters:
catalogName - The new catalog name or null |
| setExceptionCommand | | public void setExceptionCommand(String exceptionCommand)(Code) | | Set the name of the command to be executed if an exception
occurs.
Parameters:
exceptionCommand - The name of the chain to be executed |
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