/* (non-Javadoc)
* @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#checkFinalConditions(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext)
*/
public RefactoringStatus checkFinalConditions(IProgressMonitor pm, CheckConditionsContext context)
throws CoreException, OperationCanceledException {
pm.beginTask("", 1); // $NON-NLS-1$
try {
RefactoringStatus result = new RefactoringStatus();
for (int i = 0; i < fResources.length; i++) {
IResource resource = fResources[i];
if (!resource.isSynchronized(IResource.DEPTH_INFINITE)) {
if (resource instanceof IFile) {
result.addInfo(
Messages.format(
RefactoringCoreMessages.DeleteResourcesProcessor_warning_out_of_sync_file,
BasicElementLabels.getPathLabel(resource.getFullPath(), false)));
} else {
result.addInfo(
Messages.format(
RefactoringCoreMessages.DeleteResourcesProcessor_warning_out_of_sync_container,
BasicElementLabels.getPathLabel(resource.getFullPath(), false)));
}
}
}
checkDirtyResources(result);
ResourceChangeChecker checker =
(ResourceChangeChecker) context.getChecker(ResourceChangeChecker.class);
IResourceChangeDescriptionFactory deltaFactory = checker.getDeltaFactory();
for (int i = 0; i < fResources.length; i++) {
if (fResources[i].isPhantom()) {
result.addFatalError(
Messages.format(
RefactoringCoreMessages.DeleteResourcesProcessor_delete_error_phantom,
BasicElementLabels.getPathLabel(fResources[i].getFullPath(), false)));
} else if (fDeleteContents && Resources.isReadOnly(fResources[i])) {
result.addFatalError(
Messages.format(
RefactoringCoreMessages.DeleteResourcesProcessor_delete_error_read_only,
BasicElementLabels.getPathLabel(fResources[i].getFullPath(), false)));
} else {
deltaFactory.delete(fResources[i]);
}
}
return result;
} finally {
pm.done();
}
}
private void checkDirtyFile(RefactoringStatus result, IFile file) {
if (!file.exists()) return;
ITextFileBuffer buffer =
FileBuffers.getTextFileBufferManager()
.getTextFileBuffer(file.getFullPath(), LocationKind.IFILE);
if (buffer != null && buffer.isDirty()) {
String message = RefactoringCoreMessages.DeleteResourcesProcessor_warning_unsaved_file;
if (buffer.isStateValidated() && buffer.isSynchronized()) {
result.addWarning(
Messages.format(message, BasicElementLabels.getPathLabel(file.getFullPath(), false)));
} else {
result.addFatalError(
Messages.format(message, BasicElementLabels.getPathLabel(file.getFullPath(), false)));
}
}
}
private String getDeleteDescription() {
if (fResources.length == 1) {
return Messages.format(
RefactoringCoreMessages.DeleteResourcesProcessor_description_single,
BasicElementLabels.getPathLabel(fResources[0].getFullPath(), false));
}
return Messages.format(
RefactoringCoreMessages.DeleteResourcesProcessor_description_multi,
new Integer(fResources.length));
}