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| Re: IResourceDescription's URI sync [message #1723235 is a reply to message #1723228] |
Fri, 12 February 2016 16:12   |
 aurel pestell
Messages: 90
Registered: October 2013
Location: Sweden |
Member |
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I am trying to implement refactoring xtext resources through drag-and-drop (in the package explorer, from one package to another).
Because I read refactoring in Xtext works only within the associated editor, I directly modify the physical file that are moved by a drag-and-drop action instead.
It "seems" to work great excepting in some case where the URI is wrong (as described in my first comment).
@Jan Koenhnlein: I have never done that but I will give it a try. In our project we use the default implementation "ParallelBuilderParticipant", should I start from there ?
edit: I will read this extending-xtext-build-participants/
Thanks!
[Updated on: Fri, 12 February 2016 16:34] Report message to a moderator |
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| Re: IResourceDescription's URI sync [message #1723240 is a reply to message #1723235] |
Fri, 12 February 2016 16:33 |
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do you implement a moveparticipant and do something similar as xtext does in AbstractProcessorBasedRenameParticipant
with a potential subclass
@SuppressWarnings("restriction")
public class MyDslFileRenameParticipant extends AbstractProcessorBasedRenameParticipant {
@Inject
private IResourceSetProvider resourceSetProvider;
@Inject
private IRenameContextFactory renameContextFactory;
@Inject
private FileExtensionProvider fileExtensionProvider;
@Override
protected List<? extends IRenameElementContext> createRenameElementContexts(
Object element) {
if (super.getNewName().endsWith(
"." + fileExtensionProvider.getPrimaryFileExtension())) {
IFile file = (IFile) element;
final IPath filePath = file.getFullPath();
final IPath newPath = file
.getFullPath()
.removeLastSegments(1)
.append(getNewName() + "."
+ fileExtensionProvider.getPrimaryFileExtension());
String className = trimFileExtension(file.getName());
ResourceSet resourceSet = resourceSetProvider.get(file.getProject());
URI resourceURI = URI.createPlatformResourceURI(
file.getFullPath().toString(), true);
Resource resource = resourceSet.getResource(resourceURI, true);
if (resource != null && !resource.getContents().isEmpty()) {
for (Entity type : EcoreUtil2.eAllOfType(resource.getContents().get(0),
Entity.class)) {
if (equal(className, type.getName())) {
IRenameElementContext renameElementContext = renameContextFactory
.createRenameElementContext(type, null, null,
(XtextResource) resource);
if (renameElementContext instanceof IChangeRedirector.Aware) {
((IChangeRedirector.Aware) renameElementContext)
.setChangeRedirector(new IChangeRedirector() {
@Override
public IPath getRedirectedPath(IPath source) {
return source.equals(filePath) ? newPath
: source;
}
});
}
return singletonList(renameElementContext);
}
}
}
}
return super.createRenameElementContexts(element);
}
@Override
protected String getNewName() {
return trimFileExtension(super.getNewName());
}
private String trimFileExtension(String fileName) {
if (fileName.lastIndexOf('.') == -1) {
return fileName;
}
return fileName.substring(0, fileName.lastIndexOf('.'));
}
@Override
protected List<EObject> getRenamedElementsOrProxies(EObject originalTarget) {
return singletonList(originalTarget);
}
}
Twitter : @chrdietrich
Blog : https://www.dietrich-it.de
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| Re: IResourceDescription's URI sync [message #1723536 is a reply to message #1723240] |
Tue, 16 February 2016 13:23 |
aurel pestell
Messages: 90
Registered: October 2013
Location: Sweden |
Member |
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Thank you Christian,
Not sure I undertsand, I tried to follow your hints and I came up with this code:
public class DesagnMoveParticipant extends MoveParticipant {
@Inject private IGlobalServiceProvider globalServiceProvider;
@Inject private StatusWrapper status;
@Inject @Named(Constants.LANGUAGE_NAME) private String languageName;
private Set<Object> disabledTargets = newHashSet();
@Inject private IRenameContextFactory renameContextFactory;
@Inject private RefactoringResourceSetProvider resourceSetProvider;
private static final Logger LOG = Logger.getLogger(AbstractProcessorBasedRenameParticipant.class);
@Inject private RefactoringPreferences preferences;
@Inject private SyncUtil syncUtil;
@Inject private ProjectUtil projectUtil;
private List<RenameProcessor> wrappedProcessors;
File sourceFile;
Folder destinationFolder;
@Override
protected boolean initialize(Object originalTargetElement) {
RefactoringProcessor p = this.getProcessor();
if (originalTargetElement instanceof File) {
sourceFile = (File) originalTargetElement;
MoveArguments mas = this.getArguments();
if (mas.getDestination() instanceof Folder) {
destinationFolder = (Folder) mas.getDestination();
}
}
try {
wrappedProcessors = getRenameProcessors(originalTargetElement);
if (wrappedProcessors != null) {
syncUtil.totalSync(preferences.isSaveAllBeforeRefactoring(), true, false);
return true;
}
} catch (InterruptedException e) {
return false;
} catch (Exception exc) {
status.add(ERROR, "Error initializing refactoring participant.", exc, LOG);
}
return false;
}
protected List<RenameProcessor> getRenameProcessors(Object originalTargetElement) {
List<? extends IRenameElementContext> participantContexts = createRenameElementContexts(originalTargetElement);
if (participantContexts != null) {
List<RenameProcessor> processors = newArrayList();
for (IRenameElementContext participantContext : participantContexts) {
RenameProcessor renameProcessor = getRenameProcessor(participantContext);
if (renameProcessor != null) {
processors.add(renameProcessor);
}
}
return processors;
}
return null;
}
protected RenameProcessor getRenameProcessor(IRenameElementContext participantContext) {
IRenameRefactoringProvider renameRefactoringProvider = getRenameRefactoringProvider(participantContext);
if (renameRefactoringProvider != null) {
return renameRefactoringProvider.getRenameProcessor(participantContext);
} else {
return null;
}
}
protected IRenameRefactoringProvider getRenameRefactoringProvider(IRenameElementContext renameElementContext) {
return globalServiceProvider.findService(renameElementContext.getTargetElementURI(), IRenameRefactoringProvider.class);
}
private String trimFileExtension(String fileName) {
if (fileName.lastIndexOf('.') == -1) {
return fileName;
}
return fileName.substring(0, fileName.lastIndexOf('.'));
}
protected List<? extends IRenameElementContext> createRenameElementContexts(Object element) {
IFile file = (IFile) element;
final IPath filePath = file.getFullPath();
String className = trimFileExtension(file.getName());
ResourceSet resourceSet = resourceSetProvider.get(file.getProject());
URI resourceURI = URI.createPlatformResourceURI(file.getFullPath().toString(), true);
Resource resource = resourceSet.getResource(resourceURI, true);
if (resource != null && !resource.getContents().isEmpty()) {
for (ConceptDefinition type : EcoreUtil2.eAllOfType(resource.getContents().get(0), ConceptDefinition.class)) {
if (className.equals(type.getName())) {
IRenameElementContext renameElementContext = renameContextFactory.createRenameElementContext(type, null, null, (XtextResource) resource);
if (renameElementContext instanceof IChangeRedirector.Aware) {
((IChangeRedirector.Aware) renameElementContext).setChangeRedirector(new IChangeRedirector() {
@Override
public IPath getRedirectedPath(IPath source) {
return source.equals(filePath) ? /*just4testing*/destinationFolder.getFullPath().append("/InsertSeat.concept") : source;
}
});
}
return java.util.Collections.singletonList(renameElementContext);
}
}
}
return java.util.Collections.emptyList();
}
@Override
public String getName() {
return languageName;
}
@Override
public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context) throws OperationCanceledException {
SubMonitor progress = SubMonitor.convert(pm).setWorkRemaining(100 * wrappedProcessors.size());
try {
for (RenameProcessor wrappedProcessor : wrappedProcessors) {
List<Object> targetElements = Arrays.asList(wrappedProcessor.getElements());
if (!disabledTargets.containsAll(targetElements)) {
setNewName(wrappedProcessor, getNewName());
status.merge(wrappedProcessor.checkInitialConditions(progress.newChild(20)));
if (!status.getRefactoringStatus().hasFatalError()) {
status.merge(wrappedProcessor.checkFinalConditions(progress.newChild(80), context));
}
}
}
} catch (OperationCanceledException e) {
throw e;
} catch (Exception ce) {
status.add(ERROR, "Error checking conditions in refactoring participant: {0}. See log for details", ce, LOG);
}
return status.getRefactoringStatus();
}
protected void setNewName(RenameProcessor processor, String newName) {
((AbstractRenameProcessor) processor).setNewName(newName);
}
protected String getNewName() {
return /*getArguments().getNewName()*/"Random_newname";
}
@Override
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
CompositeChange compositeChange = null;
try {
SubMonitor subMonitor = SubMonitor.convert(pm, wrappedProcessors.size());
for (RenameProcessor wrappedProcessor : wrappedProcessors) {
if (!disabledTargets.containsAll(Arrays.asList(wrappedProcessor.getElements()))) {
Change processorChange = wrappedProcessor.createChange(subMonitor.newChild(1));
if (processorChange != null) {
if (compositeChange == null) {
compositeChange = new CompositeChange("Changes from participant: " + getName());
}
compositeChange.add(processorChange);
}
} else {
subMonitor.worked(1);
}
}
} catch (OperationCanceledException e) {
throw e;
} catch (Exception e) {
throw new CoreException(new Status(IStatus.ERROR, YbaseActivator.YAPP_YBASE_YBASE, "Error creating change", e));
} finally {
dispose();
}
return compositeChange;
/*RenameResourceChange rrc = new RenameResourceChange(sourceFile.getFullPath(), "SomeNAME");
return rrc;*/
}
protected void dispose() {
status = null;
wrappedProcessors = null;
disabledTargets.clear();
}
}
When I try out that code by moving the file
"a90/desagn/insertseat/InsertSeat.concept"
to this package:
"a90/desagn/insertscrew/"
I get the following error message:
"End position lies outside document range"
Is it because of those ChangDirectors that might interfer with Eclipse's Move refactoring ?
[Updated on: Tue, 16 February 2016 13:40] Report message to a moderator |
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| Re: IResourceDescription's URI sync [message #1723550 is a reply to message #1723548] |
Tue, 16 February 2016 14:44 |
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btw i asume you implemented the following false:
public IPath getRedirectedPath(IPath source) {
return source.equals(filePath) ? /*just4testing*/destinationFolder.getFullPath().append("/"+filePath.removeFileExtension().lastSegment()+ ".mydsl2") : source;
}
this should delived the moved file name
Twitter : @chrdietrich
Blog : https://www.dietrich-it.de
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| Re: IResourceDescription's URI sync [message #1723563 is a reply to message #1723550] |
Tue, 16 February 2016 15:32 |
aurel pestell
Messages: 90
Registered: October 2013
Location: Sweden |
Member |
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|
Yes sorry it's just a temporaring implementation for a special testcase:
@Override
public IPath getRedirectedPath(IPath source) {
return source.equals(filePath) ? /*just4testing*/destinationFolder.getFullPath().append("/InsertSeat.concept") : source;
}
I tried if I could reproduce in the domain example, but it works very well with that code:
public class DmodelMoveParticipant extends MoveParticipant {
@Inject private IGlobalServiceProvider globalServiceProvider;
@Inject private StatusWrapper status;
@Inject @Named(Constants.LANGUAGE_NAME) private String languageName;
private Set<Object> disabledTargets = newHashSet();
@Inject private IRenameContextFactory renameContextFactory;
@Inject private RefactoringResourceSetProvider resourceSetProvider;
private static final Logger LOG = Logger.getLogger(AbstractProcessorBasedRenameParticipant.class);
@Inject private RefactoringPreferences preferences;
@Inject private SyncUtil syncUtil;
@Inject private ProjectUtil projectUtil;
private List<RenameProcessor> wrappedProcessors;
File sourceFile;
Folder destinationFolder;
@Override
protected boolean initialize(Object originalTargetElement) {
RefactoringProcessor p = this.getProcessor();
if (originalTargetElement instanceof File) {
sourceFile = (File) originalTargetElement;
MoveArguments mas = this.getArguments();
if (mas.getDestination() instanceof Folder) {
destinationFolder = (Folder) mas.getDestination();
}
}
try {
wrappedProcessors = getRenameProcessors(originalTargetElement);
if (wrappedProcessors != null) {
syncUtil.totalSync(preferences.isSaveAllBeforeRefactoring(), true, false);
return true;
}
} catch (InterruptedException e) {
return false;
} catch (Exception exc) {
status.add(ERROR, "Error initializing refactoring participant.", exc, LOG);
}
return false;
}
protected List<RenameProcessor> getRenameProcessors(Object originalTargetElement) {
List<? extends IRenameElementContext> participantContexts = createRenameElementContexts(originalTargetElement);
if (participantContexts != null) {
List<RenameProcessor> processors = newArrayList();
for (IRenameElementContext participantContext : participantContexts) {
RenameProcessor renameProcessor = getRenameProcessor(participantContext);
if (renameProcessor != null) {
processors.add(renameProcessor);
}
}
return processors;
}
return null;
}
protected RenameProcessor getRenameProcessor(IRenameElementContext participantContext) {
IRenameRefactoringProvider renameRefactoringProvider = getRenameRefactoringProvider(participantContext);
if (renameRefactoringProvider != null) {
return renameRefactoringProvider.getRenameProcessor(participantContext);
} else {
return null;
}
}
protected IRenameRefactoringProvider getRenameRefactoringProvider(IRenameElementContext renameElementContext) {
return globalServiceProvider.findService(renameElementContext.getTargetElementURI(), IRenameRefactoringProvider.class);
}
private String trimFileExtension(String fileName) {
if (fileName.lastIndexOf('.') == -1) {
return fileName;
}
return fileName.substring(0, fileName.lastIndexOf('.'));
}
protected List<? extends IRenameElementContext> createRenameElementContexts(Object element) {
IFile file = (IFile) element;
final IPath filePath = file.getFullPath();
String className = trimFileExtension(file.getName());
ResourceSet resourceSet = resourceSetProvider.get(file.getProject());
URI resourceURI = URI.createPlatformResourceURI(file.getFullPath().toString(), true);
Resource resource = resourceSet.getResource(resourceURI, true);
if (resource != null && !resource.getContents().isEmpty()) {
for (Entity type : EcoreUtil2.eAllOfType(resource.getContents().get(0), Entity.class)) {
if (className.equals(type.getName())) {
IRenameElementContext renameElementContext = renameContextFactory.createRenameElementContext(type, null, null, (XtextResource) resource);
if (renameElementContext instanceof IChangeRedirector.Aware) {
((IChangeRedirector.Aware) renameElementContext).setChangeRedirector(new IChangeRedirector() {
@Override
public IPath getRedirectedPath(IPath source) {
return source.equals(filePath) ? /*newPath*/destinationFolder.getFullPath().append("/MyEntity.dmodel") : source;
}
});
}
return java.util.Collections.singletonList(renameElementContext);
}
}
}
return java.util.Collections.emptyList();
}
@Override
public String getName() {
return languageName;
}
@Override
public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context) throws OperationCanceledException {
SubMonitor progress = SubMonitor.convert(pm).setWorkRemaining(100 * wrappedProcessors.size());
try {
for (RenameProcessor wrappedProcessor : wrappedProcessors) {
List<Object> targetElements = Arrays.asList(wrappedProcessor.getElements());
if (!disabledTargets.containsAll(targetElements)) {
setNewName(wrappedProcessor, getNewName());
status.merge(wrappedProcessor.checkInitialConditions(progress.newChild(20)));
if (!status.getRefactoringStatus().hasFatalError()) {
status.merge(wrappedProcessor.checkFinalConditions(progress.newChild(80), context));
}
}
}
} catch (OperationCanceledException e) {
throw e;
} catch (Exception ce) {
status.add(ERROR, "Error checking conditions in refactoring participant: {0}. See log for details", ce, LOG);
}
return status.getRefactoringStatus();
}
protected void setNewName(RenameProcessor processor, String newName) {
((AbstractRenameProcessor) processor).setNewName(newName);
}
protected String getNewName() {
return /*getArguments().getNewName()*/"InsertSeat2";
}
@Override
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
CompositeChange compositeChange = null;
try {
SubMonitor subMonitor = SubMonitor.convert(pm, wrappedProcessors.size());
for (RenameProcessor wrappedProcessor : wrappedProcessors) {
if (!disabledTargets.containsAll(Arrays.asList(wrappedProcessor.getElements()))) {
Change processorChange = wrappedProcessor.createChange(subMonitor.newChild(1));
if (processorChange != null) {
if (compositeChange == null) {
compositeChange = new CompositeChange("Changes from participant: " + getName());
}
compositeChange.add(processorChange);
}
} else {
subMonitor.worked(1);
}
}
} catch (OperationCanceledException e) {
throw e;
} catch (Exception e) {
throw new CoreException(new Status(IStatus.ERROR, DomainmodelActivator.ORG_ECLIPSE_XTEXT_EXAMPLE_DOMAINMODEL_DOMAINMODEL, "Error creating change", e));
} finally {
dispose();
}
return compositeChange;
/*RenameResourceChange rrc = new RenameResourceChange(sourceFile.getFullPath(), "SomeNAME");
return rrc;*/
}
protected void dispose() {
status = null;
wrappedProcessors = null;
disabledTargets.clear();
}
}
The file to be tested for the package to package drag-and-drop is named "MyEntity.dmodel":
package mypackage {
entity MyEntity{
}
}
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| Re: IResourceDescription's URI sync [message #1723566 is a reply to message #1723564] |
Tue, 16 February 2016 15:38 |
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can you please try without xbase as well
here is my grammar and impl
package org.xtext.example.mydsl2.ui;
import java.util.Arrays;
import java.util.List;
import java.util.Set;
import javax.inject.Inject;
import org.apache.log4j.Logger;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.SubMonitor;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.ltk.core.refactoring.Change;
import org.eclipse.ltk.core.refactoring.CompositeChange;
import org.eclipse.ltk.core.refactoring.RefactoringStatus;
import org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext;
import org.eclipse.ltk.core.refactoring.participants.MoveArguments;
import org.eclipse.ltk.core.refactoring.participants.MoveParticipant;
import org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor;
import org.eclipse.ltk.core.refactoring.participants.RenameProcessor;
import org.eclipse.xtext.Constants;
import org.eclipse.xtext.EcoreUtil2;
import org.eclipse.xtext.resource.IGlobalServiceProvider;
import org.eclipse.xtext.resource.XtextResource;
import org.eclipse.xtext.ui.refactoring.IChangeRedirector;
import org.eclipse.xtext.ui.refactoring.IRenameRefactoringProvider;
import org.eclipse.xtext.ui.refactoring.impl.AbstractProcessorBasedRenameParticipant;
import org.eclipse.xtext.ui.refactoring.impl.AbstractRenameProcessor;
import org.eclipse.xtext.ui.refactoring.impl.ProjectUtil;
import org.eclipse.xtext.ui.refactoring.impl.RefactoringResourceSetProvider;
import org.eclipse.xtext.ui.refactoring.impl.StatusWrapper;
import org.eclipse.xtext.ui.refactoring.ui.IRenameContextFactory;
import org.eclipse.xtext.ui.refactoring.ui.IRenameElementContext;
import org.eclipse.xtext.ui.refactoring.ui.RefactoringPreferences;
import org.eclipse.xtext.ui.refactoring.ui.SyncUtil;
import org.xtext.example.mydsl2.myDsl.Model;
import com.google.common.collect.Lists;
import com.google.common.collect.Sets;
import com.google.inject.name.Named;
public class DesagnMoveParticipant extends MoveParticipant {
@Inject private IGlobalServiceProvider globalServiceProvider;
@Inject private StatusWrapper status;
@Inject @Named(Constants.LANGUAGE_NAME) private String languageName;
private Set<Object> disabledTargets = Sets.newHashSet();
@Inject private IRenameContextFactory renameContextFactory;
@Inject private RefactoringResourceSetProvider resourceSetProvider;
private static final Logger LOG = Logger.getLogger(AbstractProcessorBasedRenameParticipant.class);
@Inject private RefactoringPreferences preferences;
@Inject private SyncUtil syncUtil;
@Inject private ProjectUtil projectUtil;
private List<RenameProcessor> wrappedProcessors;
IFile sourceFile;
IFolder destinationFolder;
@Override
protected boolean initialize(Object originalTargetElement) {
RefactoringProcessor p = this.getProcessor();
if (originalTargetElement instanceof IFile) {
sourceFile = (IFile) originalTargetElement;
MoveArguments mas = this.getArguments();
if (mas.getDestination() instanceof IFolder) {
destinationFolder = (IFolder) mas.getDestination();
}
}
try {
wrappedProcessors = getRenameProcessors(originalTargetElement);
if (wrappedProcessors != null) {
syncUtil.totalSync(preferences.isSaveAllBeforeRefactoring(), true, false);
return true;
}
} catch (InterruptedException e) {
return false;
} catch (Exception exc) {
status.add(IStatus.ERROR, "Error initializing refactoring participant.", exc, LOG);
}
return false;
}
protected List<RenameProcessor> getRenameProcessors(Object originalTargetElement) {
List<? extends IRenameElementContext> participantContexts = createRenameElementContexts(originalTargetElement);
if (participantContexts != null) {
List<RenameProcessor> processors = Lists.newArrayList();
for (IRenameElementContext participantContext : participantContexts) {
RenameProcessor renameProcessor = getRenameProcessor(participantContext);
if (renameProcessor != null) {
processors.add(renameProcessor);
}
}
return processors;
}
return null;
}
protected RenameProcessor getRenameProcessor(IRenameElementContext participantContext) {
IRenameRefactoringProvider renameRefactoringProvider = getRenameRefactoringProvider(participantContext);
if (renameRefactoringProvider != null) {
return renameRefactoringProvider.getRenameProcessor(participantContext);
} else {
return null;
}
}
protected IRenameRefactoringProvider getRenameRefactoringProvider(IRenameElementContext renameElementContext) {
return globalServiceProvider.findService(renameElementContext.getTargetElementURI(), IRenameRefactoringProvider.class);
}
private String trimFileExtension(String fileName) {
if (fileName.lastIndexOf('.') == -1) {
return fileName;
}
return fileName.substring(0, fileName.lastIndexOf('.'));
}
protected List<? extends IRenameElementContext> createRenameElementContexts(Object element) {
IFile file = (IFile) element;
final IPath filePath = file.getFullPath();
String className = file.getLocation().removeFileExtension().removeLastSegments(1).lastSegment();
ResourceSet resourceSet = resourceSetProvider.get(file.getProject());
URI resourceURI = URI.createPlatformResourceURI(file.getFullPath().toString(), true);
Resource resource = resourceSet.getResource(resourceURI, true);
if (resource != null && !resource.getContents().isEmpty()) {
for (org.xtext.example.mydsl2.myDsl.Package type : EcoreUtil2.eAllOfType(resource.getContents().get(0), org.xtext.example.mydsl2.myDsl.Package.class)) {
if (className.equals(type.getName())) {
IRenameElementContext renameElementContext = renameContextFactory.createRenameElementContext(type, null, null, (XtextResource) resource);
if (renameElementContext instanceof IChangeRedirector.Aware) {
((IChangeRedirector.Aware) renameElementContext).setChangeRedirector(new IChangeRedirector() {
@Override
public IPath getRedirectedPath(IPath source) {
return source.equals(filePath) ? /*just4testing*/destinationFolder.getFullPath().append("/"+filePath.removeFileExtension().lastSegment()+ ".mydsl2") : source;
}
});
}
return java.util.Collections.singletonList(renameElementContext);
}
}
}
return java.util.Collections.emptyList();
}
@Override
public String getName() {
return languageName;
}
@Override
public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context) throws OperationCanceledException {
SubMonitor progress = SubMonitor.convert(pm).setWorkRemaining(100 * wrappedProcessors.size());
try {
for (RenameProcessor wrappedProcessor : wrappedProcessors) {
List<Object> targetElements = Arrays.asList(wrappedProcessor.getElements());
if (!disabledTargets.containsAll(targetElements)) {
setNewName(wrappedProcessor, getNewName());
status.merge(wrappedProcessor.checkInitialConditions(progress.newChild(20)));
if (!status.getRefactoringStatus().hasFatalError()) {
status.merge(wrappedProcessor.checkFinalConditions(progress.newChild(80), context));
}
}
}
} catch (OperationCanceledException e) {
throw e;
} catch (Exception ce) {
status.add(IStatus.ERROR, "Error checking conditions in refactoring participant: {0}. See log for details", ce, LOG);
}
return status.getRefactoringStatus();
}
protected void setNewName(RenameProcessor processor, String newName) {
((AbstractRenameProcessor) processor).setNewName(newName);
}
protected String getNewName() {
Object destination = getArguments().getDestination();
if (destination instanceof IFolder) {
return ((IFolder) destination).getLocation().lastSegment();
}
return /*getArguments().getNewName()*/"Random_newname";
}
@Override
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
CompositeChange compositeChange = null;
try {
SubMonitor subMonitor = SubMonitor.convert(pm, wrappedProcessors.size());
for (RenameProcessor wrappedProcessor : wrappedProcessors) {
if (!disabledTargets.containsAll(Arrays.asList(wrappedProcessor.getElements()))) {
Change processorChange = wrappedProcessor.createChange(subMonitor.newChild(1));
if (processorChange != null) {
if (compositeChange == null) {
compositeChange = new CompositeChange("Changes from participant: " + getName());
}
compositeChange.add(processorChange);
}
} else {
subMonitor.worked(1);
}
}
} catch (OperationCanceledException e) {
throw e;
} catch (Exception e) {
throw new CoreException(new Status(IStatus.ERROR, "org.xtext.example.mydsl2.ui", "Error creating change", e));
} finally {
dispose();
}
return compositeChange;
/*RenameResourceChange rrc = new RenameResourceChange(sourceFile.getFullPath(), "SomeNAME");
return rrc;*/
}
protected void dispose() {
status = null;
wrappedProcessors = null;
disabledTargets.clear();
}
}
Package:
"package" name=ID";"
model=Model
;
Model:
"model" name=ID
"refs" refs+=Ref*
;
Ref:
ref=[Model|FQN]
;
Twitter : @chrdietrich
Blog : https://www.dietrich-it.de
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| Re: IResourceDescription's URI sync [message #1723575 is a reply to message #1723566] |
Tue, 16 February 2016 16:30 |
aurel pestell
Messages: 90
Registered: October 2013
Location: Sweden |
Member |
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I did the test with your implementation and the grammar (just changed FQN to the QualifiedName rule)
and this is what happened with those two sample files:
in the package mydsl2.tests, there are 2 sample files:
1) MyModel.mydsl2:
package tests;
model MyModel
refs
2) MyOtherModel.mydsl2:
package tests;
model MyOtherModel
refs tests.MyModel
So I moved the 1st one into the package mydsl2.tests.target and got that result:
1) MyModel.mydsl2:
package target;
model MyModel
refs
2) MyOtherModel.mydsl2:
package tests;
model MyOtherModel
refs target.MyModel
==>No log in the console nor error message.
[Updated on: Tue, 16 February 2016 16:31] Report message to a moderator |
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