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Eclipse Platform
Release 3.0

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org.eclipse.ui.actions
Class CopyFilesAndFoldersOperation

java.lang.Object
  org.eclipse.ui.actions.CopyFilesAndFoldersOperation

Direct Known Subclasses:

MoveFilesAndFoldersOperation

public class CopyFilesAndFoldersOperation

extends Object

Perform the copy of file and folder resources from the clipboard when paste action is invoked.

This class may be instantiated; it is not intended to be subclassed.

Constructor Summary

CopyFilesAndFoldersOperation(Shell shell)
Creates a new operation initialized with a shell.

Method Summary

protected boolean	canPerformAutoRename() Returns whether this operation is able to perform on-the-fly auto-renaming of resources with name collisions.
protected void	copy(IResource[] resources, IPath destination, IProgressMonitor subMonitor) Copies the resources to the given destination.
void	copyFiles(String[] fileNames, IContainer destination) Copies the given files and folders to the destination.
IResource[]	copyResources(IResource[] resources, IContainer destination) Copies the given resources to the destination.
protected String	getDeepCheckQuestion(IResource source) Returns the message for querying deep copy/move of a linked resource.
protected IFile	getFile(IResource resource) Returns the resource either casted to or adapted to an IFile.
protected File[]	getFiles(String[] fileNames) Returns java.io.File objects for the given file names.
protected IFolder	getFolder(IResource resource) Returns the resource either casted to or adapted to an IFolder.
protected String	getOperationTitle() Returns the task title for this operation's progress dialog.
protected String	getProblemsMessage() Returns the message for this operation's problems dialog.
protected String	getProblemsTitle() Returns the title for this operation's problems dialog.
protected boolean	getValidateConflictSource() Returns whether the source file in a destination collision will be validateEdited together with the collision itself.
protected boolean	homogenousResources(IResource source, IResource destination) Returns whether the given resources are either both linked or both unlinked.
String	validateDestination(IContainer destination, IResource[] sourceResources) Checks whether the destination is valid for copying the source resources.
String	validateImportDestination(IContainer destination, String[] sourceNames) Checks whether the destination is valid for copying the source files.

Methods inherited from class java.lang.Object

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

Constructor Detail

CopyFilesAndFoldersOperation

public CopyFilesAndFoldersOperation(Shell shell)

Creates a new operation initialized with a shell.

Parameters:

shell - parent shell for error dialogs

Method Detail

canPerformAutoRename

protected boolean canPerformAutoRename()

Returns whether this operation is able to perform on-the-fly auto-renaming of resources with name collisions.

Returns:

true if auto-rename is supported, and false otherwise

getDeepCheckQuestion

protected String getDeepCheckQuestion(IResource source)

Returns the message for querying deep copy/move of a linked resource.

Parameters:

source - resource the query is made for

Returns:

the deep query message

copy

protected void copy(IResource[] resources,
                    IPath destination,
                    IProgressMonitor subMonitor)
             throws CoreException

Copies the resources to the given destination. This method is called recursively to merge folders during folder copy.

Parameters:

resources - the resources to copy

destination - destination to which resources will be copied

subMonitor - a progress monitor for showing progress and for cancelation

Throws:

CoreException

copyResources

public IResource[] copyResources(IResource[] resources,
                                 IContainer destination)

Copies the given resources to the destination.

Parameters:

resources - the resources to copy

destination - destination to which resources will be copied

copyFiles

public void copyFiles(String[] fileNames,
                      IContainer destination)

Copies the given files and folders to the destination.

Parameters:

fileNames - names of the files to copy

destination - destination to which files will be copied

getFile

protected IFile getFile(IResource resource)

Returns the resource either casted to or adapted to an IFile.

Parameters:

resource - resource to cast/adapt

Returns:

the resource either casted to or adapted to an IFile. null if the resource does not adapt to IFile

getFiles

protected File[] getFiles(String[] fileNames)

Returns java.io.File objects for the given file names.

Parameters:

fileNames - files to return File object for.

Returns:

java.io.File objects for the given file names.

getFolder

protected IFolder getFolder(IResource resource)

Returns the resource either casted to or adapted to an IFolder.

Parameters:

resource - resource to cast/adapt

Returns:

the resource either casted to or adapted to an IFolder. null if the resource does not adapt to IFolder

getOperationTitle

protected String getOperationTitle()

Returns the task title for this operation's progress dialog.

Returns:

the task title

getProblemsMessage

protected String getProblemsMessage()

Returns the message for this operation's problems dialog.

Returns:

the problems message

getProblemsTitle

protected String getProblemsTitle()

Returns the title for this operation's problems dialog.

Returns:

the problems dialog title

getValidateConflictSource

protected boolean getValidateConflictSource()

Returns whether the source file in a destination collision will be validateEdited together with the collision itself. Returns false. Should return true if the source file is to be deleted after the operation.

Returns:

boolean true if the source file in a destination collision should be validateEdited. false if only the destination should be validated.

homogenousResources

protected boolean homogenousResources(IResource source,
                                      IResource destination)

Returns whether the given resources are either both linked or both unlinked.

Parameters:

source - source resource

destination - destination resource

Returns:

boolean true if both resources are either linked or unlinked. false otherwise.

validateDestination

public String validateDestination(IContainer destination,
                                  IResource[] sourceResources)

Checks whether the destination is valid for copying the source resources.

Note this method is for internal use only. It is not API.

Parameters:

destination - the destination container

sourceResources - the source resources

Returns:

an error message, or null if the path is valid

validateImportDestination

public String validateImportDestination(IContainer destination,
                                        String[] sourceNames)

Checks whether the destination is valid for copying the source files.

Note this method is for internal use only. It is not API.

Parameters:

destination - the destination container

sourceNames - the source file names

Returns:

an error message, or null if the path is valid