Module platform

Package de.grogra.pf.ui.registry

Class ProjectFileObjectItem

java.lang.Object

de.grogra.graph.impl.Edge

de.grogra.graph.impl.Node

de.grogra.pf.registry.Item

de.grogra.pf.registry.ObjectItem

de.grogra.pf.registry.LazyObjectItem

de.grogra.pf.ui.registry.FileObjectItem

de.grogra.pf.ui.registry.ProjectFileObjectItem

All Implemented Interfaces:

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

public class ProjectFileObjectItem
extends FileObjectItem

This class add an additional wrapping around FileObjectItem. FileObjectItem are files that are added to a project and most of the time loaded when the explorer are loaded (to get description). FileObjectItem also have the mimeType of the File they load. ProjectFileObjectItem has mimetype another type of object managed by groimp. The fileMimeType still represent the mimeType of the file to be loaded.

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

Nested classes/interfaces inherited from interface de.grogra.persistence.SharedObjectProvider

SharedObjectProvider.Binding

Field Summary

Fields

Modifier and Type	Field	Description
static final Node.NType	$TYPE
static FilterSource.MetaDataKey<MimeType>	FILE_MIMETYPE
static final Node.NType.Field	fileMimeType$FIELD

Fields inherited from class de.grogra.pf.ui.registry.FileObjectItem

mimeType$FIELD

Fields inherited from class de.grogra.pf.registry.LazyObjectItem

fetch$FIELD

Fields inherited from class de.grogra.pf.registry.ObjectItem

objDescribes$FIELD, type$FIELD, USED_BITS

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

systemId, 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

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
ProjectFileObjectItem(String systemId, MimeType fileMimeType, Object object, String type, MimeType mimeType)

Method Summary

Modifier and Type	Method	Description
protected void	activateImpl()	If the file do not exist.
protected Object	fetchBaseObject()
protected Object	getDerivedDescription(String type)	Change the way description are loaded so the object do NOT get loaded before use
MimeType	getFileMimeType()
protected Node.NType	getNTypeImpl()	This method returns the Node.NType which describes the managed fields of the class of this node.
protected Node	newInstance()	This method returns a new instance of the class of this node.

Methods inherited from class de.grogra.pf.ui.registry.FileObjectItem

addRequiredFiles, createFileSource, delete, getDescriptionImpl, getMimeType, hasNullValue

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

addPluginPrerequisites, getBaseObjectImpl, getObject, getTypeFromObject, isObjectFetched, readAttribute, setBaseObject

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

addToRegistry, createReference, getObjectType, getProviderName, isInstance, isInstance, isInstance, readReference, setObjDescribes, setType, writeObject

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

activate, add, add, addPluginPrerequisite, addUserItem, addUserItemWithUniqueName, addWithUniqueName, beginXA, classForName, commitXA, copy, 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, getDescription, getFromResource, getI18NBundle, getItem, getLock, getParentMap, getPath, getPluginDescriptor, getRegistry, getRoot, getSystemId, 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, 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

FILE_MIMETYPE

public static FilterSource.MetaDataKey<MimeType> FILE_MIMETYPE

$TYPE

public static final Node.NType $TYPE

fileMimeType$FIELD

public static final Node.NType.Field fileMimeType$FIELD

Constructor Details

ProjectFileObjectItem

public ProjectFileObjectItem(String systemId,
 MimeType fileMimeType,
 Object object,
 String type,
 MimeType mimeType)

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 FileObjectItem

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 FileObjectItem

Returns:

new instance of class of this node

getFileMimeType

public MimeType getFileMimeType()

fetchBaseObject

protected Object fetchBaseObject()

Overrides:

fetchBaseObject in class FileObjectItem

activateImpl

protected void activateImpl()

If the file do not exist. Raise an error when the project is loaded. (the object is not loaded at this point). This troubleshoot most fileobject error whithin the project loading. The check is perform when the project is loaded because the actual object fetching is only done when the object is used - thus could happen after many executions.

Overrides:

activateImpl in class FileObjectItem

getDerivedDescription

protected Object getDerivedDescription(String type)

Change the way description are loaded so the object do NOT get loaded before use

Overrides:

getDerivedDescription in class ObjectItem