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, java.io.Serializable

Direct Known Subclasses:

Application, Argument, AttributeItem, CheckBoxItem, Directory, DTDSourceFile, Executable, Expression, FileTypeItem, FilterItem, FloatingWindow, Group, Layout, Library, Link, MainWindow, MimeTypeItem, MTGSourceFile, ObjectItem, OptionGroup, PanelFactory, PluginDescriptor, Prerequisite, PropertyEditor, ResourceDirectory, Root, Separator, SourceFile, Split, Tab, ToolFactory, UIPropertyDependency, 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

static Node.NType

$TYPE

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, 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

Item(java.lang.String key)

Item(java.lang.String key, boolean isDirectory)

Method Summary

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

Constructor Detail

Item

public Item(java.lang.String key)

Item

public Item(java.lang.String key,
            boolean isDirectory)

Method Detail

activate

public final void activate()

activateImpl

protected void activateImpl()

add

public final Item add(int index,
                      Item item)

add

public final Item add(Item item)

addPluginPrerequisite

protected static void addPluginPrerequisite(java.util.Collection list,
                                            java.lang.Class cls)

addPluginPrerequisites

public void addPluginPrerequisites(java.util.Collection list)

addRequiredFiles

public void addRequiredFiles(java.util.Collection list)

addUserItem

public final Item addUserItem(Item item)

addUserItemWithUniqueName

public final Item addUserItemWithUniqueName(Item item,
                                            java.lang.String name)

addWithUniqueName

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

beginXA

public final void beginXA()

classForName

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

Throws:

java.lang.ClassNotFoundException

commitXA

public final void commitXA(boolean activateItems)

createItem

protected Item createItem(PersistenceBindings pb,
                          java.lang.String name)
                   throws java.lang.reflect.InvocationTargetException,
                          java.lang.InstantiationException,
                          java.lang.IllegalAccessException,
                          java.lang.ClassNotFoundException

Throws:

java.lang.reflect.InvocationTargetException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.ClassNotFoundException

deactivate

public final void deactivate()

deactivateImpl

protected void deactivateImpl()

deriveItems

public final ObjectList deriveItems(ItemVisitor callback,
                                    java.lang.Object info)

dupUnmanagedFields

protected void dupUnmanagedFields(Node original)

Overrides:

dupUnmanagedFields in class Node

equals

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

findAll

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

findAll

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

findAll

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

findFirst

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

findFirst

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

findFirst

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

findMax

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

findMax

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

findMax

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

forAll

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

forAll

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

forAll

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

get

public java.lang.Object get(java.lang.Object key,
                            java.lang.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

getAbsoluteName

public final java.lang.String getAbsoluteName()

getAccessor

public AttributeAccessor getAccessor(Attribute attribute)

Overrides:

getAccessor in class Node

getAccessor

public AttributeAccessor getAccessor(java.lang.String name)

Overrides:

getAccessor in class Node

getAttributes

public Attribute[] getAttributes()

Overrides:

getAttributes in class Node

getAttributes

protected void getAttributes(org.xml.sax.helpers.AttributesImpl attr,
                             XMLPersistenceWriter w)
                      throws org.xml.sax.SAXException

Throws:

org.xml.sax.SAXException

getClassLoader

public java.lang.ClassLoader getClassLoader()

getDefaultDescription

protected java.lang.Object getDefaultDescription(java.lang.String type)

getDefaultValue

public java.lang.Object getDefaultValue(Node.NType.Field field)

getDerivedDescription

protected java.lang.Object getDerivedDescription(java.lang.String type)

getDescription

public final java.lang.Object getDescription(java.lang.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

getDescriptionImpl

protected java.lang.Object getDescriptionImpl(java.lang.String type)

getFromResource

public java.lang.Object getFromResource(java.lang.String key)

getI18NBundle

public I18NBundle getI18NBundle()

getItem

public final Item getItem(java.lang.CharSequence key)

getLock

public final java.lang.Object getLock()

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

getParentMap

protected Map getParentMap()

getPath

public final Item[] getPath()

getPluginDescriptor

public final PluginDescriptor getPluginDescriptor()

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

getRoot

public final Item getRoot()

getTransaction

public final Transaction getTransaction()

getUniqueName

public java.lang.String getUniqueName(java.lang.String name,
                                      boolean human)

getWriteLock

public final java.lang.Object getWriteLock()

hasEditableOptions

public boolean hasEditableOptions()

initPluginDescriptor

public Item initPluginDescriptor(PluginDescriptor plugin)

isActivated

public final boolean isActivated()

isDirectory

public boolean isDirectory()

isEditable

public boolean isEditable(Field field)

isOptionCategory

public boolean isOptionCategory()

isPluginItem

public final boolean isPluginItem(java.lang.String pluginId,
                                  java.lang.String name)

isUserItem

public final boolean isUserItem()

makeUserItem

public final Item makeUserItem(boolean recursive)

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

paramString

protected java.lang.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

readAttribute

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

Throws:

org.xml.sax.SAXException

remove

public final void remove()

removeDerivedItems

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

resolveItem

public static Item resolveItem(RegistryContext ctx,
                               java.lang.String key)

resolveLink

public Item resolveLink(RegistryContext ctx)

set

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

setDefaultDescription

public void setDefaultDescription(Described descr)

setDescription

public void setDescription(Described description)

setDescription

public void setDescription(java.lang.String type,
                           java.lang.Object value)

setDirectory

protected void setDirectory()

setName

public void setName(java.lang.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,
                                          java.lang.String name)

setOption

public void setOption(java.lang.String key,
                      java.lang.Object value)

substitute

public void substitute(Item prev)

validate

public boolean validate()