Module platform.core

Package de.grogra.pf.registry

Class Item

java.lang.Object

de.grogra.graph.impl.Edge

de.grogra.graph.impl.Node

de.grogra.pf.registry.Item

All Implemented Interfaces:

Manageable, PersistenceCapable, Shareable, RegistryContext, UserFields, XObject, Described, Map, Serializable

Direct Known Subclasses:

Application, Argument, AttributeItem, AutoCompletorFactory, CheckBoxItem, ContentDescriptionType, CoolbarItemAdder, Directory, DTDSourceFile, EmptyViewAdapterFactory, Exclude, Executable, Expression, Extension, FileTypeItem, FilterItem, FloatingWindow, Group, ItemDescriptor, LAF, Layout, Library, Link, MainWindow, MimeTypeItem, MTGSourceFile, NavigatorFactory, ObjectItem, OptionFileBase, OptionGroup, PanelFactory, PluginDescriptor, Prerequisite, ProjectDirectory, PropertyEditor, RegistryViewEventFactory, ResourceDirectory, ResourceLibrary, Root, Separator, SourceDirectory, SourceFile, Split, Tab, ToolFactory, UIDataHandler, UIPropertyDependency, UITransferHandlerFactory, VariableDescriptionContent, ViewComponentFactory

public class Item
extends Node
implements Described, RegistryContext

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.Map

Map.Chain

Field Summary

Fields

Modifier and Type	Field	Description
static final Node.NType	$TYPE
protected String	systemId
static final Node.NType.Field	systemId$FIELD

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$FIELD, MAX_RESOLUTION, MIME_TYPE, MIN_RESOLUTION, MIN_UNUSED_SPECIAL_OF_SOURCE, MIN_UNUSED_SPECIAL_OF_TARGET, name$FIELD, RESOLUTION_BIT, RESOLUTION_MASK, resolution$FIELD, USED_BITS

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

Constructors

Constructor	Description
Item(String key)
Item(String key, boolean isDirectory)

Method Summary

Modifier and Type	Method	Description
final void	activate()
protected void	activateImpl()
final Item	add(int index, Item item)
final Item	add(Item item)
protected static void	addPluginPrerequisite(Collection list, Class cls)
void	addPluginPrerequisites(Collection list)
void	addRequiredFiles(Collection list)
final Item	addUserItem(Item item)
final Item	addUserItemWithUniqueName(Item item, String name)
final Item	addWithUniqueName(Item item, String name, boolean human)
final void	beginXA()
Class	classForName(String name, boolean initialize)
final void	commitXA(boolean activateItems)
Item	copy(Object dest)
protected Item	createItem(PersistenceBindings pb, String name)
final void	deactivate()
protected void	deactivateImpl()
void	delete()
final ObjectList	deriveItems(ItemVisitor callback, Object info)
protected void	dupUnmanagedFields(Node original)
boolean	equals(ManageableType.Field field, Object o1, Object o2)
Item[]	findAll(ItemCriterion c, Object info, boolean resolve)
static Item[]	findAll(Item root, ItemCriterion c, Object info, boolean resolve)
static Item[]	findAll(RegistryContext ctx, String root, ItemCriterion c, Object info, boolean resolve)
Item	findFirst(ItemCriterion c, Object info, boolean resolve)
static Item	findFirst(Item root, ItemCriterion c, Object info, boolean resolve)
static Item	findFirst(RegistryContext ctx, String root, ItemCriterion c, Object info, boolean resolve)
Item	findMax(ItemComparator c, Object info, boolean resolve)
static Item	findMax(Item root, ItemComparator c, Object info, boolean resolve)
static Item	findMax(RegistryContext ctx, String root, ItemComparator c, Object info, boolean resolve)
void	forAll(ItemCriterion c, Object info, ItemVisitor cb, Object cbInfo, boolean resolve)
static void	forAll(Item root, ItemCriterion c, Object info, ItemVisitor cb, Object cbInfo, boolean resolve)
static void	forAll(RegistryContext ctx, String root, ItemCriterion c, Object info, ItemVisitor cb, Object cbInfo, boolean resolve)
Object	get(Object key, Object defaultValue)	Returns the value associated with key.
final String	getAbsoluteName()
AttributeAccessor	getAccessor(Attribute attribute)
AttributeAccessor	getAccessor(String name)
Attribute[]	getAttributes()
protected void	getAttributes(AttributesImpl attr, XMLPersistenceWriter w)
ClassLoader	getClassLoader()
protected Object	getDefaultDescription(String type)
Object	getDefaultValue(Node.NType.Field field)
protected Object	getDerivedDescription(String type)
final Object	getDescription(String type)	Returns the description associated with the given type.
protected Object	getDescriptionImpl(String type)
Object	getFromResource(String key)
I18NBundle	getI18NBundle()
final Item	getItem(CharSequence key)
final Object	getLock()
protected Node.NType	getNTypeImpl()	This method returns the Node.NType which describes the managed fields of the class of this node.
protected Map	getParentMap()
final Item[]	getPath()
final PluginDescriptor	getPluginDescriptor()
final Registry	getRegistry()	Returns the Registry which is linked with this instance.
final Item	getRoot()
String	getSystemId()
final Transaction	getTransaction()
String	getUniqueName(String name, boolean human)
final Object	getWriteLock()
boolean	hasEditableOptions()
Item	initPluginDescriptor(PluginDescriptor plugin)
final boolean	isActivated()
boolean	isDirectory()
boolean	isEditable(Field field)
boolean	isOptionCategory()
final boolean	isPluginItem(String pluginId, String name)
final boolean	isUserItem()
final Item	makeUserItem(boolean recursive)
protected Node	newInstance()	This method returns a new instance of the class of this node.
protected String	paramString()	Computes the class-specific part of the string returned by Node.toString() which shall be enclosed in brackets.
protected boolean	readAttribute(String uri, String name, String value)
final void	remove()
static final void	removeDerivedItems(Registry r, ObjectList items)
static Item	resolveItem(RegistryContext ctx, String key)
Item	resolveLink(RegistryContext ctx)
protected final void	set(ManageableType.Field field, int[] indices, Object value)
void	setDefaultDescription(Described descr)
void	setDescription(Described description)
void	setDescription(String type, Object value)
protected void	setDirectory()
void	setName(String name)	Sets the name of this node.
protected static final void	setNameIfNull(Item item, String name)
void	setOption(String key, Object value)
void	substitute(Item prev)
boolean	validate()

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

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

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

addEdgeBits, getBitMark, getEdgeBits, getEdgeKeys, 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 Details

systemId

protected String systemId

$TYPE

public static final Node.NType $TYPE

systemId$FIELD

public static final Node.NType.Field systemId$FIELD

Constructor Details

Item

public Item(String key,
 boolean isDirectory)

Item

public Item(String key)

Method Details

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 Node

Returns:

type describing the managed fields of the class of this node

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 Node

Returns:

new instance of class of this node

getSystemId

public String getSystemId()

resolveItem

public static Item resolveItem(RegistryContext ctx,
 String key)

resolveLink

public Item resolveLink(RegistryContext ctx)

getLock

public final Object getLock()

getWriteLock

public final Object getWriteLock()

dupUnmanagedFields

protected void dupUnmanagedFields(Node original)

Overrides:

dupUnmanagedFields in class Node

getDefaultValue

public Object getDefaultValue(Node.NType.Field field)

getI18NBundle

public I18NBundle getI18NBundle()

getFromResource

public Object getFromResource(String key)

classForName

public Class classForName(String name,
 boolean initialize)
                   throws ClassNotFoundException

Throws:

ClassNotFoundException

setDirectory

protected void setDirectory()

isDirectory

public boolean isDirectory()

makeUserItem

public final Item makeUserItem(boolean recursive)

isUserItem

public final boolean isUserItem()

setName

public void setName(String name)

Description copied from class: Node

Sets the name of this node.

Overrides:

setName in class Node

Parameters:

name - new name of node, may be null

See Also:

• Node.getName()

setNameIfNull

protected static final void setNameIfNull(Item item,
 String name)

isPluginItem

public final boolean isPluginItem(String pluginId,
 String name)

getAbsoluteName

public final String getAbsoluteName()

getRoot

public final Item getRoot()

setDescription

public void setDescription(Described description)

setDefaultDescription

public void setDefaultDescription(Described descr)

setDescription

public void setDescription(String type,
 Object value)

getDescription

public final Object getDescription(String type)

Description copied from interface: Described

Returns the description associated with the given type. type has to be one of the predefined constants of this interface, the returned value has to conform to the specification of the used constant.

Specified by:

getDescription in interface Described

Parameters:

type - the type of description

Returns:

the description, or null if no description is available

getDerivedDescription

protected Object getDerivedDescription(String type)

getDefaultDescription

protected Object getDefaultDescription(String type)

getDescriptionImpl

protected Object getDescriptionImpl(String type)

getParentMap

protected Map getParentMap()

getAccessor

public AttributeAccessor getAccessor(Attribute attribute)

Overrides:

getAccessor in class Node

getAccessor

public AttributeAccessor getAccessor(String name)

Overrides:

getAccessor in class Node

getAttributes

public Attribute[] getAttributes()

Overrides:

getAttributes in class Node

get

public Object get(Object key,
 Object defaultValue)

Description copied from interface: Map

Returns the value associated with key. If there is no value associated with key, defaultValue is returned.

Specified by:

get in interface Map

Overrides:

get in class Node

Parameters:

key - a key for the map

defaultValue - the default value

Returns:

the associated value, or defaultValue

setOption

public void setOption(String key,
 Object value)

initPluginDescriptor

public Item initPluginDescriptor(PluginDescriptor plugin)

getPluginDescriptor

public final PluginDescriptor getPluginDescriptor()

getClassLoader

public ClassLoader getClassLoader()

isActivated

public final boolean isActivated()

deriveItems

public final ObjectList deriveItems(ItemVisitor callback,
 Object info)

removeDerivedItems

public static final void removeDerivedItems(Registry r,
 ObjectList items)

activate

public final void activate()

deactivate

public final void deactivate()

activateImpl

protected void activateImpl()

deactivateImpl

protected void deactivateImpl()

getRegistry

public final Registry getRegistry()

Description copied from interface: RegistryContext

Returns the Registry which is linked with this instance.

Specified by:

getRegistry in interface RegistryContext

Returns:

the registry linked with this instance

validate

public boolean validate()

getItem

public final Item getItem(CharSequence key)

isEditable

public boolean isEditable(Field field)

equals

public boolean equals(ManageableType.Field field,
 Object o1,
 Object o2)

getPath

public final Item[] getPath()

beginXA

public final void beginXA()

getTransaction

public final Transaction getTransaction()

commitXA

public final void commitXA(boolean activateItems)

addUserItem

public final Item addUserItem(Item item)

addUserItemWithUniqueName

public final Item addUserItemWithUniqueName(Item item,
 String name)

add

public final Item add(Item item)

addWithUniqueName

public final Item addWithUniqueName(Item item,
 String name,
 boolean human)

add

public final Item add(int index,
 Item item)

substitute

public void substitute(Item prev)

remove

public final void remove()

set

protected final void set(ManageableType.Field field,
 int[] indices,
 Object value)

findFirst

public Item findFirst(ItemCriterion c,
 Object info,
 boolean resolve)

findAll

public Item[] findAll(ItemCriterion c,
 Object info,
 boolean resolve)

forAll

public void forAll(ItemCriterion c,
 Object info,
 ItemVisitor cb,
 Object cbInfo,
 boolean resolve)

findMax

public Item findMax(ItemComparator c,
 Object info,
 boolean resolve)

findFirst

public static Item findFirst(Item root,
 ItemCriterion c,
 Object info,
 boolean resolve)

findFirst

public static Item findFirst(RegistryContext ctx,
 String root,
 ItemCriterion c,
 Object info,
 boolean resolve)

findAll

public static Item[] findAll(Item root,
 ItemCriterion c,
 Object info,
 boolean resolve)

findAll

public static Item[] findAll(RegistryContext ctx,
 String root,
 ItemCriterion c,
 Object info,
 boolean resolve)

forAll

public static void forAll(Item root,
 ItemCriterion c,
 Object info,
 ItemVisitor cb,
 Object cbInfo,
 boolean resolve)

forAll

public static void forAll(RegistryContext ctx,
 String root,
 ItemCriterion c,
 Object info,
 ItemVisitor cb,
 Object cbInfo,
 boolean resolve)

findMax

public static Item findMax(Item root,
 ItemComparator c,
 Object info,
 boolean resolve)

findMax

public static Item findMax(RegistryContext ctx,
 String root,
 ItemComparator c,
 Object info,
 boolean resolve)

getUniqueName

public String getUniqueName(String name,
 boolean human)

paramString

protected String paramString()

Description copied from class: Node

Computes the class-specific part of the string returned by Node.toString() which shall be enclosed in brackets. This should be used to show important properties of this node.

Overrides:

paramString in class Node

Returns:

string describing some important properties of this node

delete

public void delete()

copy

public Item copy(Object dest)

getAttributes

protected void getAttributes(AttributesImpl attr,
 XMLPersistenceWriter w)
                      throws SAXException

Throws:

SAXException

readAttribute

protected boolean readAttribute(String uri,
 String name,
 String value)
                         throws SAXException

Throws:

SAXException

createItem

protected Item createItem(PersistenceBindings pb,
 String name)
                   throws InvocationTargetException,
InstantiationException,
IllegalAccessException,
ClassNotFoundException

Throws:

InvocationTargetException

InstantiationException

IllegalAccessException

ClassNotFoundException

addRequiredFiles

public void addRequiredFiles(Collection list)

addPluginPrerequisites

public void addPluginPrerequisites(Collection list)

addPluginPrerequisite

protected static void addPluginPrerequisite(Collection list,
 Class cls)

hasEditableOptions

public boolean hasEditableOptions()

isOptionCategory

public boolean isOptionCategory()