org.eclipse.jdt.internal.core
Class DeltaProcessingState

java.lang.Object
  org.eclipse.jdt.internal.core.DeltaProcessingState

All Implemented Interfaces:

java.util.EventListener, IResourceChangeListener

public class DeltaProcessingState
extends java.lang.Object
implements IResourceChangeListener

Keep the global states used during Java element delta processing.

Field Summary

int	elementChangedListenerCount
int[]	elementChangedListenerMasks
IElementChangedListener[]	elementChangedListeners
java.util.Hashtable	externalTimeStamps
java.util.HashMap	oldOtherRoots
java.util.HashMap	oldRoots
java.util.HashMap	otherRoots
int[]	preResourceChangeEventMasks
int	preResourceChangeListenerCount
IResourceChangeListener[]	preResourceChangeListeners
java.util.HashMap	projectDependencies
java.util.HashMap	roots
boolean	rootsAreStale
java.util.HashMap	sourceAttachments

Constructor Summary

DeltaProcessingState()

Method Summary

ClasspathValidation	addClasspathValidation(JavaProject project)
void	addElementChangedListener(IElementChangedListener listener, int eventMask)
void	addExternalFolderChange(JavaProject project, IClasspathEntry[] oldResolvedClasspath)
void	addForRefresh(IJavaElement externalElement)
void	addPreResourceChangedListener(IResourceChangeListener listener, int eventMask)
void	addProjectReferenceChange(JavaProject project, IClasspathEntry[] oldResolvedClasspath)
IJavaProject	findJavaProject(java.lang.String name)
DeltaProcessor	getDeltaProcessor()
java.util.Hashtable	getExternalLibTimeStamps()
java.util.HashSet	getOldJavaProjecNames()
void	initializeRoots(boolean initAfterLoad)
ClasspathValidation[]	removeClasspathValidations()
void	removeElementChangedListener(IElementChangedListener listener)
java.util.HashSet	removeExternalElementsToRefresh()
ExternalFolderChange[]	removeExternalFolderChanges()
void	removePreResourceChangedListener(IResourceChangeListener listener)
ProjectReferenceChange[]	removeProjectReferenceChanges()
void	resetOldJavaProjectNames()
void	resourceChanged(IResourceChangeEvent event) Notifies this listener that some resource changes are happening, or have already happened.
void	saveExternalLibTimeStamps()
void	updateRoots(org.eclipse.core.runtime.IPath containerPath, IResourceDelta containerDelta, DeltaProcessor deltaProcessor)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

elementChangedListeners

public IElementChangedListener[] elementChangedListeners

elementChangedListenerMasks

public int[] elementChangedListenerMasks

elementChangedListenerCount

public int elementChangedListenerCount

preResourceChangeListeners

public IResourceChangeListener[] preResourceChangeListeners

preResourceChangeEventMasks

public int[] preResourceChangeEventMasks

preResourceChangeListenerCount

public int preResourceChangeListenerCount

roots

public java.util.HashMap roots

otherRoots

public java.util.HashMap otherRoots

oldRoots

public java.util.HashMap oldRoots

oldOtherRoots

public java.util.HashMap oldOtherRoots

sourceAttachments

public java.util.HashMap sourceAttachments

projectDependencies

public java.util.HashMap projectDependencies

rootsAreStale

public boolean rootsAreStale

externalTimeStamps

public java.util.Hashtable externalTimeStamps

Constructor Detail

DeltaProcessingState

public DeltaProcessingState()

Method Detail

addElementChangedListener

public void addElementChangedListener(IElementChangedListener listener,
                                      int eventMask)

addForRefresh

public void addForRefresh(IJavaElement externalElement)

addPreResourceChangedListener

public void addPreResourceChangedListener(IResourceChangeListener listener,
                                          int eventMask)

getDeltaProcessor

public DeltaProcessor getDeltaProcessor()

addClasspathValidation

public ClasspathValidation addClasspathValidation(JavaProject project)

addExternalFolderChange

public void addExternalFolderChange(JavaProject project,
                                    IClasspathEntry[] oldResolvedClasspath)

addProjectReferenceChange

public void addProjectReferenceChange(JavaProject project,
                                      IClasspathEntry[] oldResolvedClasspath)

initializeRoots

public void initializeRoots(boolean initAfterLoad)

removeClasspathValidations

public ClasspathValidation[] removeClasspathValidations()

removeExternalFolderChanges

public ExternalFolderChange[] removeExternalFolderChanges()

removeProjectReferenceChanges

public ProjectReferenceChange[] removeProjectReferenceChanges()

removeExternalElementsToRefresh

public java.util.HashSet removeExternalElementsToRefresh()

removeElementChangedListener

public void removeElementChangedListener(IElementChangedListener listener)

removePreResourceChangedListener

public void removePreResourceChangedListener(IResourceChangeListener listener)

resourceChanged

public void resourceChanged(IResourceChangeEvent event)

Description copied from interface: IResourceChangeListener

Notifies this listener that some resource changes are happening, or have already happened.

The supplied event gives details. This event object (and the resource delta within it) is valid only for the duration of the invocation of this method.

Note: This method is called by the platform; it is not intended to be called directly by clients.

Note that during resource change event notification, further changes to resources may be disallowed.

Specified by:

resourceChanged in interface IResourceChangeListener

Parameters:

event - the resource change event

See Also:

IResourceDelta

getExternalLibTimeStamps

public java.util.Hashtable getExternalLibTimeStamps()

findJavaProject

public IJavaProject findJavaProject(java.lang.String name)

getOldJavaProjecNames

public java.util.HashSet getOldJavaProjecNames()

resetOldJavaProjectNames

public void resetOldJavaProjectNames()

saveExternalLibTimeStamps

public void saveExternalLibTimeStamps()
                               throws org.eclipse.core.runtime.CoreException

Throws:

org.eclipse.core.runtime.CoreException

updateRoots

public void updateRoots(org.eclipse.core.runtime.IPath containerPath,
                        IResourceDelta containerDelta,
                        DeltaProcessor deltaProcessor)