de.grogra.pf.ui.registry
Class CommandItem

java.lang.Object
  de.grogra.graph.impl.Edge
      de.grogra.graph.impl.Node
          de.grogra.pf.registry.Item
              de.grogra.pf.registry.Executable
                  de.grogra.pf.ui.registry.CommandItem

All Implemented Interfaces:

Manageable, PersistenceCapable, Shareable, RegistryContext, Command, UIItem, UserFields, XObject, Described, Map, java.io.Serializable, java.lang.Runnable, java.util.EventListener

public class CommandItem
extends Executable
implements Command, UIItem, EventListener, java.lang.Runnable

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class de.grogra.graph.impl.Node

Node.AccessorBridge, Node.FieldAttributeAccessor, Node.NType

Nested classes/interfaces inherited from interface de.grogra.util.EventListener

EventListener.Bicast, EventListener.Multicaster

Nested classes/interfaces inherited from interface de.grogra.util.Map

Map.Chain

Field Summary

static Node.NType	$TYPE
static Node.NType.Field	cls$FIELD
static Node.NType.Field	enabled$FIELD
static Node.NType.Field	immediate$FIELD
static Node.NType.Field	motion$FIELD
static Node.NType.Field	plugin$FIELD
static Node.NType.Field	run$FIELD
static int	USED_BITS

Fields inherited from class de.grogra.graph.impl.Node

ADDITIONAL_FIELDS, bits, DELETED, EXTENT_BIT, EXTENT_MASK, extentIndex$FIELD, extentTail$FIELD, HAS_OBSERVERS, IS_INTERPRETIVE, isInterpretive$FIELD, LAST_EXTENT_INDEX, layer$FIELD, MARK, mark$FIELD, MIME_TYPE, MIN_UNUSED_SPECIAL_OF_SOURCE, MIN_UNUSED_SPECIAL_OF_TARGET, name$FIELD

Fields inherited from interface de.grogra.pf.ui.Command

DISPOSE

Fields inherited from interface de.grogra.util.Described

ACCELERATOR_KEY, ICON, MNEMONIC_KEY, NAME, SHORT_DESCRIPTION, TITLE

Fields inherited from interface de.grogra.util.Map

DEFAULT_VALUE, EMPTY_MAP

Constructor Summary

CommandItem(java.lang.String key)

CommandItem(java.lang.String key, Command command)

CommandItem(java.lang.String key, java.lang.Runnable listener)

Method Summary

void	eventOccured(java.util.EventObject e) This method is invoked on registered event listeners when event has occured.
java.lang.String	getCommandName() Returns a name which can be used in the graphical user interface to represent this command.
protected Node.NType	getNTypeImpl() This method returns the Node.NType which describes the managed fields of the class of this node.
int	getUINodeType()
java.lang.Object	invoke(Context ctx, java.lang.String method, java.lang.Object arg)
boolean	isAvailable(Context ctx)
boolean	isEnabled(Context ctx)
protected Node	newInstance() This method returns a new instance of the class of this node.
protected boolean	readAttribute(java.lang.String uri, java.lang.String name, java.lang.String value)
void	run()
void	run(java.lang.Object info, Context ctx) Performs the actions of this command.
void	run(RegistryContext ctx, StringMap args)

Methods inherited from class de.grogra.pf.registry.Executable

runExecutables, runExecutables

Methods inherited from class de.grogra.pf.registry.Item

activate, activateImpl, add, add, addPluginPrerequisite, addPluginPrerequisites, addRequiredFiles, addUserItem, addUserItemWithUniqueName, addWithUniqueName, beginXA, classForName, commitXA, createItem, deactivate, deactivateImpl, deriveItems, dupUnmanagedFields, equals, findAll, findAll, findAll, findFirst, findFirst, findFirst, findMax, findMax, findMax, forAll, forAll, forAll, get, getAbsoluteName, getAccessor, getAccessor, getAttributes, getAttributes, getClassLoader, getDefaultDescription, getDefaultValue, getDerivedDescription, getDescription, getDescriptionImpl, getFromResource, getI18NBundle, getItem, getLock, getParentMap, getPath, getPluginDescriptor, getRegistry, getRoot, getTransaction, getUniqueName, getWriteLock, hasEditableOptions, initPluginDescriptor, isActivated, isDirectory, isEditable, isOptionCategory, isPluginItem, isUserItem, makeUserItem, paramString, remove, removeDerivedItems, resolveItem, resolveLink, set, setDefaultDescription, setDescription, setDescription, setDirectory, setName, setNameIfNull, setOption, substitute, validate

Methods inherited from class de.grogra.graph.impl.Node

addEdgeBitsTo, addReference, appendBranchNode, appendBranchNode, appendReferencesTo, clone, clone, cloneGraph, dump, dumpTree, dup, edgeChanged, fieldModified, findAdjacent, getAxisParent, getBoolean, getBranch, getBranchLength, getBranchNode, getBranchTail, getByte, getChar, getCommonAncestor, getCurrentGraphState, getDirectChildCount, getDouble, getEdgeAttributeAccessor, getEdgeAttributes, getEdgeBitsTo, getEdgeTo, getExtentIndex, getFirst, getFirstEdge, getFloat, getGraph, getId, getIndex, getInstantiator, getInt, getLayer, getLong, getManageableType, getName, getNeighbor, getNext, getNType, getObject, getOrCreateEdgeTo, getOrNull, getPersistenceManager, getPredecessor, getProvider, getShort, getSource, getStamp, getSuccessor, getSymbol, getSymbolColor, getTarget, getTransaction, getUserField, getUserFieldCount, getXClass, getXData, hasName, initProvider, initXClass, insertBranchNode, insertBranchNode, instantiateGraph, isAncestorOf, isDirection, isManagingInstance, isMarked, isRoot, isSource, isTarget, manageableReadResolve, manageableWriteReplace, removeAll, removeEdgeBitsTo, removeFromChain, removeFromChain, removeReference, setBranch, setBranch, setExtentIndex, setGraphForDeserialization, setLayer, setMark, setSuccessor, setSuccessor, specialEdgeAdded, specialEdgeRefModified, specialEdgeRemoved, toString, writeReplace

Methods inherited from class de.grogra.graph.impl.Edge

addEdgeBits, getBitMark, getEdgeBits, getObjectMark, getSpecialEdgeDescriptor, parseEdgeKeys, remove, removeEdgeBits, setBitMark, setEdgeBits, setObjectMark, testEdgeBits

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.grogra.persistence.PersistenceCapable

getBitMark, getObjectMark, setBitMark, setObjectMark

Field Detail

$TYPE

public static final Node.NType $TYPE

cls$FIELD

public static final Node.NType.Field cls$FIELD

enabled$FIELD

public static final Node.NType.Field enabled$FIELD

immediate$FIELD

public static final Node.NType.Field immediate$FIELD

motion$FIELD

public static final Node.NType.Field motion$FIELD

plugin$FIELD

public static final Node.NType.Field plugin$FIELD

run$FIELD

public static final Node.NType.Field run$FIELD

USED_BITS

public static final int USED_BITS

See Also:

Constant Field Values

Constructor Detail

CommandItem

public CommandItem(java.lang.String key)

CommandItem

public CommandItem(java.lang.String key,
                   Command command)

CommandItem

public CommandItem(java.lang.String key,
                   java.lang.Runnable listener)

Method Detail

eventOccured

public void eventOccured(java.util.EventObject e)

Description copied from interface: EventListener

This method is invoked on registered event listeners when event has occured. This general listener interface does not restrict the possible kinds of events. Concrete sources of events should specify which events they may fire.

Parameters:

e - an event

getCommandName

public java.lang.String getCommandName()

Description copied from interface: Command

Returns a name which can be used in the graphical user interface to represent this command.

Specified by:

getCommandName in interface Command

Returns:

this commands's name

getNTypeImpl

protected Node.NType getNTypeImpl()

Description copied from class: Node

This method returns the Node.NType which describes the managed fields of the class of this node. This method has to be implemented in every concrete subclass.

Overrides:

getNTypeImpl in class Item

Returns:

type describing the managed fields of the class of this node

getUINodeType

public int getUINodeType()

Specified by:

getUINodeType in interface UIItem

invoke

public java.lang.Object invoke(Context ctx,
                               java.lang.String method,
                               java.lang.Object arg)

Specified by:

invoke in interface UIItem

isAvailable

public boolean isAvailable(Context ctx)

Specified by:

isAvailable in interface UIItem

isEnabled

public boolean isEnabled(Context ctx)

Specified by:

isEnabled in interface UIItem

newInstance

protected Node newInstance()

Description copied from class: Node

This method returns a new instance of the class of this node. This method has to be implemented in every concrete subclass.

Overrides:

newInstance in class Item

Returns:

new instance of class of this node

readAttribute

protected boolean readAttribute(java.lang.String uri,
                                java.lang.String name,
                                java.lang.String value)
                         throws org.xml.sax.SAXException

Overrides:

readAttribute in class Item

Throws:

org.xml.sax.SAXException

run

public void run()

Specified by:

run in interface java.lang.Runnable

run

public void run(java.lang.Object info,
                Context ctx)

Description copied from interface: Command

Performs the actions of this command. This method is invoked by the JobManager after the command has been submitted to the job manager by one of execute, runAt, or runLater-methods. The arguments info and context are the arguments which have been provided as arguments to the JobManager-methods.

Specified by:

run in interface Command

Parameters:

info - an argument

ctx - a context

run

public void run(RegistryContext ctx,
                StringMap args)

Specified by:

run in class Executable