/**
* Final check before the actual refactoring
*
* @return status
* @throws OperationCanceledException
*/
public RefactoringStatus checkFinalConditions() throws OperationCanceledException {
RefactoringStatus status = new RefactoringStatus();
IContainer destination = fProcessor.getDestination();
IProject sourceProject = fProcessor.getSourceSelection()[0].getProject();
IProject destinationProject = destination.getProject();
if (sourceProject != destinationProject)
status.merge(MoveUtils.checkMove(phpFiles, sourceProject, destination));
// Checks if one of the resources already exists with the same name in
// the destination
IPath dest = fProcessor.getDestination().getFullPath();
IResource[] sourceResources = fProcessor.getSourceSelection();
for (IResource element : sourceResources) {
String newFilePath = dest.toOSString() + File.separatorChar + element.getName();
IResource resource =
ResourcesPlugin.getWorkspace().getRoot().findMember(new Path(newFilePath));
if (resource != null && resource.exists()) {
status.merge(
RefactoringStatus.createFatalErrorStatus(
NLS.bind(
PhpRefactoringCoreMessages.getString("MoveDelegate.6"),
element.getName(),
dest.toOSString()))); // $NON-NLS-1$
}
}
return status;
}
/**
* Creates the change for the move action. The change can be a simple change (the move itslef) or
* a more complex change (including references update and includes in the file itself) depending
* on the user selection (update references checkbox)
*
* @param pm - progress monitor
* @param rootChange
* @return the root change after the additions
* @throws OperationCanceledException
*/
public Change createChange(IProgressMonitor pm, CompositeChange rootChange)
throws CoreException, OperationCanceledException {
fMainDestinationPath = fProcessor.getDestination().getFullPath();
fProcessor.getSourceSelection();
if (!fProcessor.getUpdateReferences()) {
return createSimpleMoveChange(pm, rootChange);
}
return createReferenceUpdatingMoveChange(pm, rootChange);
}
/**
* Checks if it is ok to start with the refactoring
*
* @return status
* @throws OperationCanceledException
*/
public RefactoringStatus checkInitialConditions() throws OperationCanceledException {
IResource[] sourceResources = fProcessor.getSourceSelection();
phpFiles = new HashSet<IFile>();
MoveUtils.getAllPHPFiles(sourceResources, phpFiles);
return new RefactoringStatus();
}
/**
* Adds the text and move changes to the root change This change is the a more global change, it
* includes both the file(s) move, the update of it's includes and update all the references, all
* the files that have includes to the moved file.
*
* @param pm - progress monitor
* @param rootChange - the root change that the new changes are added to
* @return the root change after the additions
*/
private Change createReferenceUpdatingMoveChange(IProgressMonitor pm, CompositeChange rootChange)
throws CoreException, OperationCanceledException {
try {
pm.beginTask(PhpRefactoringCoreMessages.getString("MoveDelegate.0"), 100); // $NON-NLS-1$
IResource[] sourceResources = fProcessor.getSourceSelection();
createTextChanges(new SubProgressMonitor(pm, 80), rootChange, phpFiles, sourceResources);
pm.worked(80);
// update configuration file.
createRunConfigurationChange(sourceResources, rootChange);
// There is a tricky thing here.
// The resource move must be happened after text change, and run
// configuration changes(this is because the share file under the
// project)
// but before the other changes, e.g. break point and etc.
createMoveChange(sourceResources, rootChange);
// update associated break point.
createBreakPointChange(sourceResources, rootChange);
createBuildPathChange(sourceResources, rootChange);
createRenameLibraryFolderChange(sourceResources, rootChange);
pm.worked(20);
} finally {
pm.done();
}
return rootChange;
}
/**
* Add move changes for each for the selected resources
*
* @param sourceResources
* @param rootChange
*/
private void createMoveChange(IResource[] sourceResources, CompositeChange rootChange) {
IResource[] uniqueSourceResources = removeDuplicateResources(sourceResources);
for (IResource element : uniqueSourceResources) {
MoveResourceChange moveResource =
new MoveResourceChange(element, fProcessor.getDestination());
rootChange.add(moveResource);
}
}
/**
* Adds the move changes to the root change This change is the proper move change, nothing else
*
* @param pm - progress monitor
* @param rootChange - the root change that the new changes are added to
* @return the root change after the additions
*/
private Change createSimpleMoveChange(final IProgressMonitor pm, final CompositeChange rootChange)
throws CoreException, OperationCanceledException {
try {
pm.beginTask(PhpRefactoringCoreMessages.getString("MoveDelegate.0"), 100); // $NON-NLS-1$
IResource[] sourceResources = fProcessor.getSourceSelection();
createMoveChange(sourceResources, rootChange);
pm.worked(100);
} finally {
pm.done();
}
return rootChange;
}
/**
* Checks whether the given move included is vaild
*
* @param destination
* @return a staus indicating whether the included is valid or not
*/
public RefactoringStatus verifyDestination(IResource destination) {
RefactoringStatus status = new RefactoringStatus();
Assert.isNotNull(destination);
if (!destination.exists() || destination.isPhantom())
return RefactoringStatus.createFatalErrorStatus(
PhpRefactoringCoreMessages.getString("MoveDelegate.2")); // $NON-NLS-1$
if (!destination.isAccessible())
return RefactoringStatus.createFatalErrorStatus(
PhpRefactoringCoreMessages.getString("MoveDelegate.3")); // $NON-NLS-1$
Assert.isTrue(destination.getType() != IResource.ROOT);
IResource[] sourceResources = fProcessor.getSourceSelection();
for (IResource element : sourceResources) {
if (destination.equals(element.getParent()))
return RefactoringStatus.createFatalErrorStatus(
PhpRefactoringCoreMessages.getString("MoveDelegate.4")); // $NON-NLS-1$
if (destination.equals(element)) {
return RefactoringStatus.createFatalErrorStatus(
PhpRefactoringCoreMessages.getString("MoveDelegate.5")); // $NON-NLS-1$
}
}
return status;
}
