Class DiscardWorkingCopyOperation

java.lang.Object

org.aspectj.org.eclipse.jdt.internal.core.JavaModelOperation

org.aspectj.org.eclipse.jdt.internal.core.DiscardWorkingCopyOperation

All Implemented Interfaces:

org.eclipse.core.resources.IWorkspaceRunnable, org.eclipse.core.runtime.ICoreRunnable, org.eclipse.core.runtime.IProgressMonitor

public class DiscardWorkingCopyOperation
extends JavaModelOperation

Discards a working copy (decrement its use count and remove its working copy info if the use count is 0) and signal its removal through a delta.

Nested Class Summary

Nested classes/interfaces inherited from class JavaModelOperation

JavaModelOperation.IPostAction

Field Summary

Fields inherited from class JavaModelOperation

actions, actionsEnd, actionsStart, APPEND, attributes, elementsToProcess, force, HAS_MODIFIED_RESOURCE_ATTR, isNested, KEEP_EXISTING, NO_ELEMENTS, OPERATION_STACKS, parentElements, POST_ACTION_VERBOSE, progressMonitor, REMOVEALL_APPEND, resultElements, TRUE

Fields inherited from interface org.eclipse.core.runtime.IProgressMonitor

UNKNOWN

Constructor Summary

Constructors

Constructor	Description
DiscardWorkingCopyOperation(IJavaElement workingCopy)

Method Summary

Modifier and Type	Method	Description
protected void	executeOperation()	Performs the operation specific behavior.
protected CompilationUnit	getWorkingCopy()	Returns the working copy this operation is working on.
boolean	isReadOnly()	Returns true if this operation performs no resource modifications, otherwise false.

Methods inherited from class JavaModelOperation

addAction, addDelta, addReconcileDelta, applyTextEdit, beginTask, canModifyRoots, checkCanceled, commonVerify, copyResources, createFile, createFolder, deleteEmptyPackageFragment, deleteResource, deleteResources, done, equalsOneOf, executeNestedOperation, firstActionWithID, getAttribute, getCompilationUnitFor, getCurrentOperationStack, getDocument, getElementToProcess, getJavaModel, getLatestASTLevel, getNestedFolders, getParentElement, getParentElements, getResultElements, getSchedulingRule, getSubProgressMonitor, hasModifiedResource, internalWorked, isCanceled, isTopLevelOperation, moveResources, newJavaElementDelta, popOperation, postAction, prefixesOneOf, pushOperation, removeAllPostAction, removeReconcileDelta, run, runOperation, runPostActions, setAttribute, setCanceled, setNested, setTaskName, subTask, verify, worked

Methods inherited from class Object

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

Methods inherited from interface org.eclipse.core.runtime.IProgressMonitor

clearBlocked, setBlocked, slice

Constructor Details

DiscardWorkingCopyOperation

public DiscardWorkingCopyOperation(IJavaElement workingCopy)

Method Details

executeOperation

protected void executeOperation()
                         throws JavaModelException

Description copied from class: JavaModelOperation

Performs the operation specific behavior. Subclasses must override.

Specified by:

executeOperation in class JavaModelOperation

Throws:

JavaModelException

getWorkingCopy

protected CompilationUnit getWorkingCopy()

Returns the working copy this operation is working on.

isReadOnly

public boolean isReadOnly()

Description copied from class: JavaModelOperation

Returns true if this operation performs no resource modifications, otherwise false. Subclasses must override.

Overrides:

isReadOnly in class JavaModelOperation

See Also:

• JavaModelOperation.isReadOnly()