com.sapportals.wcm.command

Class LinkResourceCommand

java.lang.Object
  com.sapportals.wcm.command.Command
      com.sapportals.wcm.command.ResourceCommand
          com.sapportals.wcm.command.LinkResourceCommand

public class LinkResourceCommand
extends ResourceCommand

Checks conditions (e.g. access rights) if a resource can be combined with a link

Copyright 2004 SAP AG

Field Summary

Fields inherited from class com.sapportals.wcm.command.ResourceCommand

MSG_ACCESSDENIED, MSG_AUTHORIZATIONFAILED, MSG_AUTHORIZATIONREQUIRED, MSG_CHILDRESOURCELOCKED, MSG_DATEVALIDATIONERROR, MSG_DOUBLENAMEVALIDATIONERROR, MSG_INVALID_CHANGED_TARGET, MSG_INVALID_TARGET, MSG_INVALIDNAME, MSG_INVALIDRECIPIENT, MSG_IOERROR, MSG_IPN, MSG_IPN_2, MSG_NAMEALREADYEXISTS, MSG_NAMETOOLONG, MSG_NOACCESSFORRESOURCE, MSG_NORECIPIENTGIVEN, MSG_OPERATIONNOTSUPPORTED, MSG_PARENTFOLDERLOCKED, MSG_RESOURCECHECKEDOUT, MSG_RESOURCELOCKED, MSG_RESOURCENOTCHECKEDOUT, MSG_RESOURCEREADONLY, MSG_SYSTEMERROR, MSG_UNKNOWNERROR, MSG_VALIDATIONERROR

Constructor Summary

LinkResourceCommand()

Method Summary

protected boolean	canExecuteImpl() Default implementation of precondition to execute a command.
boolean	canLinked()
protected boolean	canLinkedImpl()
protected void	executeResourceImpl() Re-Implementation of resource command execute method.
protected boolean	isAccessibleImpl() Implementation to check access rights to execute a command.
protected boolean	isReadonlyImpl()
protected boolean	isSupportedImpl() Implementation to check if a system configuration supports the execution of a command.
protected void	validateResourceImpl() Is called before executeWcmImpl() and should be used to do validation checks (e.g. date format validation).

Methods inherited from class com.sapportals.wcm.command.ResourceCommand

executeImpl, getDuplicateName, getResource, isLockedByMeAndSupported, isNotLockedByOtherUser, isNotVersionedOrCheckedOutByMe, isResourceLockedByOther, setResource, validateImpl

Methods inherited from class com.sapportals.wcm.command.Command

canExecute, canExecuteDefaultImpl, execute, failed, getMessage, getMessageKey, getRootCauseException, isAccessible, isSupported, isSystemError, setMessage, setMessageKey

Methods inherited from class java.lang.Object

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

Constructor Detail

LinkResourceCommand

public LinkResourceCommand()

Method Detail

executeResourceImpl

protected void executeResourceImpl()
                            throws Exception

Description copied from class: ResourceCommand

Re-Implementation of resource command execute method.

Specified by:

executeResourceImpl in class ResourceCommand

Throws:

Exception

canExecuteImpl

protected boolean canExecuteImpl()
                          throws com.sapportals.wcm.WcmException

Description copied from class: Command

Default implementation of precondition to execute a command. Usually this is a boolean combination of isAccessible() and isSupported() and others. For convenience the implementation can call canExecuteDefaultImpl().

Specified by:

canExecuteImpl in class Command

Throws:

com.sapportals.wcm.WcmException - Must be handled by caller!

canLinked

public final boolean canLinked()
                        throws com.sapportals.wcm.WcmException

Throws:

com.sapportals.wcm.WcmException

canLinkedImpl

protected boolean canLinkedImpl()
                         throws com.sapportals.wcm.WcmException

Throws:

com.sapportals.wcm.WcmException

isAccessibleImpl

protected boolean isAccessibleImpl()
                            throws com.sapportals.wcm.WcmException

Description copied from class: Command

Implementation to check access rights to execute a command.

Example: To rename a file at least read and write access permission have to be set.

Specified by:

isAccessibleImpl in class Command

Throws:

com.sapportals.wcm.WcmException - Must be handled by caller!

isReadonlyImpl

protected boolean isReadonlyImpl()
                          throws com.sapportals.wcm.WcmException

Throws:

com.sapportals.wcm.WcmException

isSupportedImpl

protected boolean isSupportedImpl()
                           throws com.sapportals.wcm.WcmException

Description copied from class: Command

Implementation to check if a system configuration supports the execution of a command.

Specified by:

isSupportedImpl in class Command

Throws:

com.sapportals.wcm.WcmException - Must be handled by caller!

validateResourceImpl

protected void validateResourceImpl()
                             throws ValidationException

Is called before executeWcmImpl() and should be used to do validation checks (e.g. date format validation).

Specified by:

validateResourceImpl in class ResourceCommand

Throws:

<{com.sapportals.wcm.command.validate.ValidationException}>

ValidationException - Only this kind of exceptions are allowed

Access Rights

This class can be accessed from:

SC	DC	Public Part	ACH
[sap.com] KMC-CM	[sap.com] tc/km/nonwduideprecated	api	EP-KM-CM
[sap.com] KMC-WPC	[sap.com] tc/kmc/wpc/wpcfacade	api	EP-PIN-WPC-WCM