za.org.coefficient.core
Class CoefficientInterceptor

java.lang.Object
  za.org.coefficient.core.CoefficientInterceptor

Direct Known Subclasses:

ConfigurationInterceptor, ExceptionInterceptor, ExecuteModuleInterceptor, PermanentModuleInterceptor, PersistentLoginInterceptor, ProjectSetupInterceptor, WorkflowSetupInterceptor

public abstract class CoefficientInterceptor
extends java.lang.Object

Version:

$Revision: 1.4 $ $Date: 2004/09/28 15:17:03 $

Author:

Dylan Etkin

Field Summary

static java.lang.String	ABORT_INTERCEPTOR_PREFIX The constant that represents the prefix for aborted interceptors
static int	INVOKE_ABORT_GLOBAL Stop processing at this point - an error occurred
static int	INVOKE_ABORT_LOCAL Don't process this interceptor any further
static int	INVOKE_PROCESS_CHILD Continue processing the chain
static int	INVOKE_PROCESS_DONE Stop processing at this point, but not in error
static int	INVOKE_SKIP_NEXT Skip your sibling but run its sibling
private CoefficientInterceptor	sibling The sibling of this interceptor

Constructor Summary

CoefficientInterceptor()

Method Summary

protected int	abortNamedInterceptor(CoefficientContext ctx)
void	append(CoefficientInterceptor val)
CoefficientInterceptor	getSibling()
protected int	handleInvoke(CoefficientContext ctx)
protected int	handlePostInvoke(CoefficientContext ctx)
int	invoke(CoefficientContext ctx)
CoefficientInterceptor	last()
void	setSibling(CoefficientInterceptor val)

Methods inherited from class java.lang.Object

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

Field Detail

INVOKE_PROCESS_CHILD

public static final int INVOKE_PROCESS_CHILD

Continue processing the chain

See Also:

Constant Field Values

INVOKE_PROCESS_DONE

public static final int INVOKE_PROCESS_DONE

Stop processing at this point, but not in error

See Also:

Constant Field Values

INVOKE_ABORT_LOCAL

public static final int INVOKE_ABORT_LOCAL

Don't process this interceptor any further

See Also:

Constant Field Values

INVOKE_ABORT_GLOBAL

public static final int INVOKE_ABORT_GLOBAL

Stop processing at this point - an error occurred

See Also:

Constant Field Values

INVOKE_SKIP_NEXT

public static final int INVOKE_SKIP_NEXT

Skip your sibling but run its sibling

See Also:

Constant Field Values

ABORT_INTERCEPTOR_PREFIX

public static final java.lang.String ABORT_INTERCEPTOR_PREFIX

The constant that represents the prefix for aborted interceptors

See Also:

Constant Field Values

sibling

private CoefficientInterceptor sibling

The sibling of this interceptor

Constructor Detail

CoefficientInterceptor

public CoefficientInterceptor()

Method Detail

setSibling

public void setSibling(CoefficientInterceptor val)

getSibling

public CoefficientInterceptor getSibling()

append

public void append(CoefficientInterceptor val)

invoke

public int invoke(CoefficientContext ctx)
           throws java.lang.Exception

Throws:

java.lang.Exception

last

public CoefficientInterceptor last()

abortNamedInterceptor

protected int abortNamedInterceptor(CoefficientContext ctx)

handleInvoke

protected int handleInvoke(CoefficientContext ctx)
                    throws java.lang.Exception

Throws:

java.lang.Exception

handlePostInvoke

protected int handlePostInvoke(CoefficientContext ctx)
                        throws java.lang.Exception

Throws:

java.lang.Exception