/**
* 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;
}
@Override
protected IStatus run(IProgressMonitor monitor) {
MultiStatus result =
new MultiStatus(
ResourcesPlugin.PI_RESOURCES,
IResourceStatus.FAILED_SETTING_CHARSET,
Messages.resources_updatingEncoding,
null);
monitor = Policy.monitorFor(monitor);
try {
monitor.beginTask(Messages.resources_charsetUpdating, Policy.totalWork);
final ISchedulingRule rule = workspace.getRuleFactory().modifyRule(workspace.getRoot());
try {
workspace.prepareOperation(rule, monitor);
workspace.beginOperation(true);
Map.Entry<IProject, Boolean> next;
while ((next = getNextChange()) != null) {
// just exit if the system is shutting down or has been shut down
// it is too late to change the workspace at this point anyway
if (systemBundle.getState() != Bundle.ACTIVE) return Status.OK_STATUS;
IProject project = next.getKey();
try {
if (project.isAccessible()) {
boolean shouldDisableCharsetDeltaJob = next.getValue().booleanValue();
// flush preferences for non-derived resources
flushPreferences(
getPreferences(project, false, false, true), shouldDisableCharsetDeltaJob);
// flush preferences for derived resources
flushPreferences(
getPreferences(project, false, true, true), shouldDisableCharsetDeltaJob);
}
} catch (BackingStoreException e) {
// we got an error saving
String detailMessage = Messages.resources_savingEncoding;
result.add(
new ResourceStatus(
IResourceStatus.FAILED_SETTING_CHARSET,
project.getFullPath(),
detailMessage,
e));
}
}
monitor.worked(Policy.opWork);
} catch (OperationCanceledException e) {
workspace.getWorkManager().operationCanceled();
throw e;
} finally {
workspace.endOperation(rule, true, Policy.subMonitorFor(monitor, Policy.endOpWork));
}
} catch (CoreException ce) {
return ce.getStatus();
} finally {
monitor.done();
}
return result;
}
/**
* Ausfuehrung der Evaluierung. Jeder Ausdruck wird ueber die Verbindung ausgewertet und das
* Ergebnis der Evaluierung wird dem {@link IBackgroundEvaluationListener} mitgeteilt.
*
* @param monitor - der ProgressMonitor
* @see IBackgroundEvaluationListener
* @sse {@link AbstractJob#run0(IProgressMonitor)}
*/
@Override
@SuppressWarnings("NP") // Rueckgabe von non-null Wert wird über Methoden-Contract geregelt
protected IStatus run0(final IProgressMonitor monitor) throws Exception {
monitor.subTask("Waiting for connection");
acquireLock();
ensureConnected(fConnection);
callPrepare(fForms.size() > 1);
monitor.beginTask(fJobName, (fForms.size() + 1) * 1000);
if (monitor.isCanceled()) {
return Status.CANCEL_STATUS;
}
for (int i = 0, n = fForms.size(); i < n; i++) {
PackageBoundForm form = fForms.get(i);
monitor.subTask("Starting evaluation " + i + "/" + fForms.size());
IEvaluation eval = fConnection.getEvaluation();
eval.evalStart(form.getPackage(), form.getForm());
// Output Lesen
readAllOutput(monitor);
monitor.subTask("Reading result");
IResult evalResult = eval.evalResult();
boolean more = i != n - 1;
IRestartSelection selection = callFormEvaluated(evalResult, more);
monitor.worked(1000);
if (evalResult.getTyp() == TResult.SUCCESS) { // Ergebnis ok
continue; // alles ok mit ergebnis, mit naechstem weitermachen wenn vorhanden
} else if (evalResult.getTyp()
== TResult.READ_ERROR) { // Read error, es darf kein abort gesendet werden
break;
} else if (selection != null && selection.isAborted()) {
abort(); // Ein Fehler, kann nur EVAL_ERROR sein, wurde abgebrochen
break;
} else { // EVAL_ERROR und es wurde ein Restart gewaehlt, bzw. war verfuegbar
boolean abort = restart(monitor, selection, more); // eintritt rekursiver restart
if (abort) { // restart abgebrochen
abort(); // abort senden
break; // und (bulk-)eval komplette beenden
}
continue; // restart war erfolgreich -> weiter mit naechstem im bulk
}
}
return new Status(IStatus.OK, LispPluginActivator.ID, IStatus.OK, "Evaluation succeeded", null);
}
/**
* 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;
}
/**
* Creates the text changes for all the affected files. Updates all the include statements in the
* current file and all the includes in the "including " files. In case of folders, creates the
* changes recursively
*
* @param pm - progress monitor
* @param rootChange - the root change that the new changes are added to
* @param sourceResources
* @return the root change after the additions
* @throws CoreException
*/
private Change createTextChanges(
IProgressMonitor pm,
CompositeChange rootChange,
Set<IFile> phpFiles,
IResource[] sourceResources)
throws CoreException {
List<ProgramFileChange> changes = new ArrayList<ProgramFileChange>();
try {
pm.beginTask(PhpRefactoringCoreMessages.getString("MoveDelegate.1"), 100); // $NON-NLS-1$
// creat text changes:
// for each file that will be moved, update its includes
// and update all the files that include it,
IResource[] uniqueSourceResources = removeDuplicateResources(sourceResources);
for (Iterator<IFile> it = phpFiles.iterator(); it.hasNext(); ) {
IFile currentMovedResource = it.next();
Map<IFile, Program> participantFiles = collectReferencingFiles(currentMovedResource, pm);
for (Entry<IFile, Program> entry : participantFiles.entrySet()) {
final IFile file = entry.getKey();
if (phpFiles.contains(file)) {
continue;
}
final Program program = entry.getValue();
final ChangeIncludePath rename =
new ChangeIncludePath(
currentMovedResource, file, fMainDestinationPath, false, uniqueSourceResources);
// aggregate the changes identifiers
program.accept(rename);
if (pm.isCanceled()) throw new OperationCanceledException();
pm.worked(1);
if (rename.hasChanges()) {
ProgramFileChange change = new ProgramFileChange(file.getName(), file, program);
change.setEdit(new MultiTextEdit());
change.setTextType("php"); // $NON-NLS-1$
changes.add(change);
rename.updateChange(change);
}
}
ISourceModule sourceModule = DLTKCore.createSourceModuleFrom(currentMovedResource);
if (sourceModule instanceof ISourceModule) {
Program program = null;
try {
program = ASTUtils.createProgramFromSource(sourceModule);
} catch (Exception e) {
}
if (program != null) {
final ChangeIncludePath rename =
new ChangeIncludePath(
currentMovedResource,
currentMovedResource,
fMainDestinationPath,
true,
uniqueSourceResources);
// aggregate the changes identifiers
program.accept(rename);
if (pm.isCanceled()) throw new OperationCanceledException();
pm.worked(1);
if (rename.hasChanges()) {
ProgramFileChange change =
new ProgramFileChange(
currentMovedResource.getName(), currentMovedResource, program);
change.setEdit(new MultiTextEdit());
change.setTextType("php"); // $NON-NLS-1$
changes.add(change);
rename.updateChange(change);
}
}
}
}
pm.worked(70);
} finally {
pm.done();
} // getChildren()
Map<IFile, List<TextEdit>> changeMap = new HashMap<IFile, List<TextEdit>>();
Map<IFile, ProgramFileChange> fileMap = new HashMap<IFile, ProgramFileChange>();
for (ProgramFileChange programFileChange : changes) {
List<TextEdit> list = changeMap.get(programFileChange.getFile());
if (list == null) {
list = new ArrayList<TextEdit>();
changeMap.put(programFileChange.getFile(), list);
fileMap.put(programFileChange.getFile(), programFileChange);
} else {
}
list.addAll(Arrays.asList(programFileChange.getEdit().getChildren()));
}
for (IFile file : changeMap.keySet()) {
ProgramFileChange change =
new ProgramFileChange(file.getName(), file, fileMap.get(file).getProgram());
change.setEdit(new MultiTextEdit());
change.setTextType("php"); // $NON-NLS-1$
List<TextEdit> list = changeMap.get(file);
Collections.sort(
list,
new Comparator<TextEdit>() {
public int compare(TextEdit o1, TextEdit o2) {
return o2.getOffset() - o1.getOffset();
}
});
for (TextEdit textEdit : list) {
if (textEdit instanceof ReplaceEdit) {
ReplaceEdit replaceEdit = (ReplaceEdit) textEdit;
change.addEdit(
new ReplaceEdit(
replaceEdit.getOffset(), replaceEdit.getLength(), replaceEdit.getText()));
}
}
rootChange.add(change);
}
return rootChange;
}