info.magnolia.commands
Class MgnlCommand

java.lang.Object
  info.magnolia.commands.MgnlCommand

All Implemented Interfaces:

org.apache.commons.chain.Command

Direct Known Subclasses:

BaseRepositoryCommand, FlowCommand, FlushCachesCommand, FlushFromCachesByUUIDCommand, FlushNamedCacheCommand, LogCommand, MessageCommand

public abstract class MgnlCommand
extends Object
implements org.apache.commons.chain.Command

To make the coding of commands as easy as possible the default values set in the config are set and the values of the context are set as properties too if the naming matches. To get a better performance we use an inner object pool. The execution of the command gets a clone from the pool and executes the clone

Version:

$Revision: 45290 $ ($Author: had $)

Author:

Philipp Bracher

Field Summary

static org.slf4j.Logger

log

Fields inherited from interface org.apache.commons.chain.Command

CONTINUE_PROCESSING, PROCESSING_COMPLETE

Constructor Summary

MgnlCommand()

Method Summary

boolean	execute(org.apache.commons.chain.Context ctx) Make sure that the context is castable to a magnolia context.
abstract boolean	execute(Context context)
protected boolean	isClone()
boolean	isEnabled()
void	release() If a clone is passivated we call this method.
protected void	setClone(boolean isClone)
void	setEnabled(boolean isEnabled)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

log

public static org.slf4j.Logger log

Constructor Detail

MgnlCommand

public MgnlCommand()

Method Detail

execute

public boolean execute(org.apache.commons.chain.Context ctx)
                throws Exception

Make sure that the context is castable to a magnolia context.

Specified by:

execute in interface org.apache.commons.chain.Command

Returns:

true on success, false otherwise

Throws:

Exception

execute

public abstract boolean execute(Context context)
                         throws Exception

Throws:

Exception

release

public void release()

If a clone is passivated we call this method. Please clean up private properties.

isClone

protected boolean isClone()

Returns:

the isClone

setClone

protected void setClone(boolean isClone)

Parameters:

isClone - the isClone to set

isEnabled

public boolean isEnabled()

setEnabled

public void setEnabled(boolean isEnabled)