de.grogra.pf.registry.expr

Class ObjectExpr

java.lang.Object

de.grogra.graph.impl.Edge

de.grogra.graph.impl.Node

de.grogra.pf.registry.Item

de.grogra.pf.registry.expr.Expression

de.grogra.pf.registry.expr.ObjectExpr

All Implemented Interfaces:

Manageable, PersistenceCapable, Shareable, RegistryContext, UserFields, XObject, Described, Map, java.io.Serializable

Direct Known Subclasses:

ItemFactory, SelectableItem

public class ObjectExpr
extends Expression

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 and Description
static Node.NType	$TYPE
static Node.NType.Field	alias$FIELD
protected java.lang.String	expr
static Node.NType.Field	expr$FIELD
static Node.NType.Field	type$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$FIELD, MIME_TYPE, MIN_UNUSED_SPECIAL_OF_SOURCE, MIN_UNUSED_SPECIAL_OF_TARGET, name$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

Constructors

Constructor and Description
ObjectExpr()

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.Object	configure(java.lang.Object instance, RegistryContext ctx, StringMap args)
protected Item	createItem(PersistenceBindings pb, java.lang.String name)
java.lang.Object	evaluate(RegistryContext ctx, StringMap args)
protected Node.NType	getNTypeImpl() This method returns the Node.NType which describes the managed fields of the class of this node.
Type	getObjectType()
protected java.lang.String	getTypeAsString()
boolean	isAlias()
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)

Methods inherited from class de.grogra.pf.registry.expr.Expression

evaluateBoolean, getArgs, isConditionFulfilled

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

activate, activateImpl, add, add, addPluginPrerequisite, addPluginPrerequisites, addRequiredFiles, addUserItem, addUserItemWithUniqueName, addWithUniqueName, beginXA, classForName, commitXA, 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, findRefinementType, 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, isEncoarseOf, 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

alias$FIELD

public static final Node.NType.Field alias$FIELD

expr

protected java.lang.String expr

expr$FIELD

public static final Node.NType.Field expr$FIELD

type$FIELD

public static final Node.NType.Field type$FIELD

Constructor Detail

ObjectExpr

public ObjectExpr()

Method Detail

configure

protected java.lang.Object configure(java.lang.Object instance,
                         RegistryContext ctx,
                         StringMap args)

createItem

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

Overrides:

createItem in class Item

Throws:

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

java.lang.ClassNotFoundException

evaluate

public java.lang.Object evaluate(RegistryContext ctx,
                        StringMap args)

Specified by:

evaluate in class Expression

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

getObjectType

public Type getObjectType()

getTypeAsString

protected java.lang.String getTypeAsString()

isAlias

public boolean isAlias()

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