org.apache.jackrabbit.server.io
Class AbstractCommand

java.lang.Object
  org.apache.jackrabbit.server.io.AbstractCommand

All Implemented Interfaces:

org.apache.commons.chain.Command, org.apache.jackrabbit.JcrConstants

Direct Known Subclasses:

AbstractExportCommand, AbstractImportCommand, AddMixinCommand, AddNodeCommand, CheckinCommand, DirListingExportCommand, PrimaryItemExportCommand, SaveCommand, SetContentTypeCommand, XMLImportCommand, ZIPImportCommand

public abstract class AbstractCommand

extends Object

implements org.apache.commons.chain.Command, org.apache.jackrabbit.JcrConstants

This Class implements an abstract command

Field Summary

Fields inherited from interface org.apache.jackrabbit.JcrConstants

JCR_AUTOCREATED, JCR_BASEVERSION, JCR_CHILD, JCR_CHILDNODEDEFINITION, JCR_CONTENT, JCR_CREATED, JCR_DATA, JCR_DEFAULTPRIMARYTYPE, JCR_DEFAULTVALUES, JCR_ENCODING, JCR_FROZENMIXINTYPES, JCR_FROZENNODE, JCR_FROZENPRIMARYTYPE, JCR_FROZENUUID, JCR_HASORDERABLECHILDNODES, JCR_ISCHECKEDOUT, JCR_ISMIXIN, JCR_LANGUAGE, JCR_LASTMODIFIED, JCR_LOCKISDEEP, JCR_LOCKOWNER, JCR_MANDATORY, JCR_MERGEFAILED, JCR_MIMETYPE, JCR_MIXINTYPES, JCR_MULTIPLE, JCR_NAME, JCR_NODETYPENAME, JCR_ONPARENTVERSION, JCR_PATH, JCR_PREDECESSORS, JCR_PRIMARYITEMNAME, JCR_PRIMARYTYPE, JCR_PROPERTYDEFINITION, JCR_PROTECTED, JCR_REQUIREDPRIMARYTYPES, JCR_REQUIREDTYPE, JCR_ROOTVERSION, JCR_SAMENAMESIBLINGS, JCR_SCORE, JCR_STATEMENT, JCR_SUCCESSORS, JCR_SUPERTYPES, JCR_SYSTEM, JCR_UUID, JCR_VALUECONSTRAINTS, JCR_VERSIONABLEUUID, JCR_VERSIONHISTORY, JCR_VERSIONLABELS, JCR_VERSIONSTORAGE, MIX_LOCKABLE, MIX_REFERENCEABLE, MIX_VERSIONABLE, NT_BASE, NT_CHILDNODEDEFINITION, NT_FILE, NT_FOLDER, NT_FROZENNODE, NT_HIERARCHYNODE, NT_LINKEDFILE, NT_NODETYPE, NT_PROPERTYDEFINITION, NT_QUERY, NT_RESOURCE, NT_UNSTRUCTURED, NT_VERSION, NT_VERSIONEDCHILD, NT_VERSIONHISTORY, NT_VERSIONLABELS

Constructor Summary

AbstractCommand()

Method Summary

abstract boolean	execute(AbstractContext context) Executes this command
boolean	execute(org.apache.commons.chain.Context context) Executes this command by calling execute(AbstractContext) if this command is not disabled by the context properties.
String	getId() Gets the id of this command
void	setEnabled(boolean enabled) Sets the enabled flag.
void	setId(String id) Sets the id of this command

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractCommand

public AbstractCommand()

Method Detail

execute

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

Executes this command by calling execute(AbstractContext) if this command is not disabled by the context properties.

Specified by:

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

Parameters:

context - the (import) context.

Returns:

the return value of the delegated method or false;

Throws:

Exception - in an error occurrs

setEnabled

public void setEnabled(boolean enabled)

Sets the enabled flag.

Parameters:

enabled -

execute

public abstract boolean execute(AbstractContext context)
                         throws Exception

Executes this command

Parameters:

context -

Returns:

Throws:

Exception

getId

public String getId()

Gets the id of this command

Returns:

setId

public void setId(String id)

Sets the id of this command

Parameters:

id -