private void incrementalBuild(IProgressMonitor monitor) throws CoreException {
IProject project = this.getProject();
IResourceDelta delta = this.getDelta(project);
ImmutableList<FileDelta> fileDeltas = ResourceDeltaVisitor.getFileDeltas(delta, project);
if (!fileDeltas.isEmpty()) {
this.clean(fileDeltas, monitor);
this.build(fileDeltas, monitor);
}
}
@Override
public void resourceChanged(IResourceChangeEvent event) {
IResourceDelta delta = event.getDelta();
try {
class ResourceDeltaVisitor implements IResourceDeltaVisitor {
protected ResourceSet resourceSet = editingDomain.getResourceSet();
protected Collection<Resource> changedResources = new ArrayList<Resource>();
protected Collection<Resource> removedResources = new ArrayList<Resource>();
public Collection<Resource> getChangedResources() {
return changedResources;
}
public Collection<Resource> getRemovedResources() {
return removedResources;
}
@Override
public boolean visit(IResourceDelta delta) {
if (delta.getResource().getType() == IResource.FILE) {
if (delta.getKind() == IResourceDelta.REMOVED
|| delta.getKind() == IResourceDelta.CHANGED
&& delta.getFlags() != IResourceDelta.MARKERS) {
Resource resource =
resourceSet.getResource(
URI.createPlatformResourceURI(delta.getFullPath().toString(), true),
false);
if (resource != null) {
if (delta.getKind() == IResourceDelta.REMOVED) {
removedResources.add(resource);
} else if (!savedResources.remove(resource)) {
changedResources.add(resource);
}
}
}
}
return true;
}
}
final ResourceDeltaVisitor visitor = new ResourceDeltaVisitor();
delta.accept(visitor);
if (!visitor.getRemovedResources().isEmpty()) {
getSite()
.getShell()
.getDisplay()
.asyncExec(
new Runnable() {
@Override
public void run() {
removedResources.addAll(visitor.getRemovedResources());
if (!isDirty()) {
getSite().getPage().closeEditor(RmapEditor.this, false);
}
}
});
}
if (!visitor.getChangedResources().isEmpty()) {
getSite()
.getShell()
.getDisplay()
.asyncExec(
new Runnable() {
@Override
public void run() {
changedResources.addAll(visitor.getChangedResources());
if (getSite().getPage().getActiveEditor() == RmapEditor.this) {
handleActivate();
}
}
});
}
} catch (CoreException exception) {
RmapEditorPlugin.INSTANCE.log(exception);
}
}
/**
* {@inheritDoc}
*
* @see
* org.eclipse.core.resources.mapping.ModelProvider#validateChange(org.eclipse.core.resources.IResourceDelta,
* org.eclipse.core.runtime.IProgressMonitor)
*/
@Override
public IStatus validateChange(IResourceDelta delta, IProgressMonitor monitor) {
IStatus result = null;
if (delta != null) {
try {
ResourceDeltaVisitor visitor = new ResourceDeltaVisitor();
delta.accept(visitor);
if (visitor.getProjectContainingSessionToSaveToDelete().size() == 1) {
result =
new ModelStatus(
IStatus.ERROR,
SiriusPlugin.ID,
ModelingModelProvider.MODELING_MODEL_PROVIDER_ID,
"This modeling project contains unsaved data. This data will be lost.");
} else if (visitor.getProjectContainingSessionToSaveToDelete().size() > 1) {
result =
new ModelStatus(
IStatus.ERROR,
SiriusPlugin.ID,
ModelingModelProvider.MODELING_MODEL_PROVIDER_ID,
"Some modeling projects ("
+ getProjectsName(visitor.getProjectContainingSessionToSaveToDelete())
+ ") contain unsaved data. This data will be lost.");
} else if (visitor.getMainRepresentationsFilesToDelete().size() == 1) {
result =
new ModelStatus(
IStatus.ERROR,
SiriusPlugin.ID,
ModelingModelProvider.MODELING_MODEL_PROVIDER_ID,
"Deletion of the main representations file of \""
+ visitor.getMainRepresentationsFilesToDelete().get(0).getProject().getName()
+ "\" will invalidate it.");
} else if (visitor.getMainRepresentationsFilesToDelete().size() > 1) {
result =
new ModelStatus(
IStatus.ERROR,
SiriusPlugin.ID,
ModelingModelProvider.MODELING_MODEL_PROVIDER_ID,
"Deletion of the main representations files of some modeling projects ("
+ getFilesProjectName(visitor.getMainRepresentationsFilesToDelete())
+ ") will invalidate them.");
} else if (visitor.getRepresentationsFileToAddOnValidModelingProject().size() == 1) {
result =
new ModelStatus(
IStatus.ERROR,
SiriusPlugin.ID,
ModelingModelProvider.MODELING_MODEL_PROVIDER_ID,
"Add another representations file to \""
+ visitor
.getRepresentationsFileToAddOnValidModelingProject()
.get(0)
.getProject()
.getName()
+ "\" may invalidate it.");
} else if (visitor.getRepresentationsFileToAddOnValidModelingProject().size() > 1) {
result =
new ModelStatus(
IStatus.ERROR,
SiriusPlugin.ID,
ModelingModelProvider.MODELING_MODEL_PROVIDER_ID,
"Add another representations file to "
+ getFilesProjectName(
visitor.getRepresentationsFileToAddOnValidModelingProject())
+ " may invalidate them.");
}
} catch (CoreException e) {
/* do nothing */
}
}
if (result == null) {
result = super.validateChange(delta, monitor);
}
return result;
}
public void resourceChanged(IResourceChangeEvent event) {
// Only listening to these.
// if (event.getType() == IResourceDelta.POST_CHANGE)
{
IResourceDelta delta = event.getDelta();
try {
class ResourceDeltaVisitor implements IResourceDeltaVisitor {
protected ResourceSet resourceSet = editingDomain.getResourceSet();
protected Collection changedResources = new ArrayList();
protected Collection removedResources = new ArrayList();
public boolean visit(IResourceDelta delta) {
if (delta.getFlags() != IResourceDelta.MARKERS
&& delta.getResource().getType() == IResource.FILE) {
if ((delta.getKind() & (IResourceDelta.CHANGED | IResourceDelta.REMOVED))
!= 0) {
Resource resource =
resourceSet.getResource(
URI.createURI(delta.getFullPath().toString()), false);
if (resource != null) {
if ((delta.getKind() & IResourceDelta.REMOVED) != 0) {
removedResources.add(resource);
} else {
changedResources.add(resource);
}
}
}
}
return true;
}
public Collection getChangedResources() {
return changedResources;
}
public Collection getRemovedResources() {
return removedResources;
}
}
ResourceDeltaVisitor visitor = new ResourceDeltaVisitor();
delta.accept(visitor);
if (!visitor.getRemovedResources().isEmpty()) {
removedResources.addAll(visitor.getRemovedResources());
if (!isDirty()) {
getSite()
.getShell()
.getDisplay()
.asyncExec(
new Runnable() {
public void run() {
getSite().getPage().closeEditor(GenfwEditor.this, false);
GenfwEditor.this.dispose();
}
});
}
}
if (!visitor.getChangedResources().isEmpty()) {
changedResources.addAll(visitor.getChangedResources());
}
} catch (CoreException exception) {
GenfwEditorPlugin.INSTANCE.log(exception);
}
}
}
