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Code Issues Wiki Activity

bug 395302: Project needs to refresh after discovering compiler built in settings

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This commit is contained in:
Andrew Gvozdev 2013-02-17 07:03:05 -05:00
parent 4796a11050
commit df7db35d55
2 changed files with 44 additions and 20 deletions
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61
core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/CModelManager.java
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@ -82,13 +82,17 @@ import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.ISafeRunnable;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.SafeRunner;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.content.IContentType;
import org.eclipse.core.runtime.content.IContentTypeManager;
import org.eclipse.core.runtime.content.IContentTypeManager.ContentTypeChangeEvent;
import org.eclipse.core.runtime.content.IContentTypeManager.IContentTypeChangeListener;
import org.eclipse.core.runtime.jobs.ISchedulingRule;
import org.eclipse.core.runtime.jobs.Job;
public class CModelManager implements IResourceChangeListener, IContentTypeChangeListener,
ICProjectDescriptionListener, ILanguageSettingsChangeListener {
@ -979,28 +983,45 @@ public class CModelManager implements IResourceChangeListener, IContentTypeChang
@Override
public void handleEvent(ILanguageSettingsChangeEvent event) {
try {
IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(event.getProjectName());
IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(event.getProjectName());
ICProject cproject = CModelManager.getDefault().getCModel().getCProject(project);
final CElementDelta delta = new CElementDelta(cproject);
// Just add all possible flags, listeners tend to recalculate themselves anyway
int flag = ICElementDelta.F_CHANGED_PATHENTRY_PROJECT
| ICElementDelta.F_CHANGED_PATHENTRY_INCLUDE
| ICElementDelta.F_CHANGED_PATHENTRY_MACRO
| ICElementDelta.F_ADDED_PATHENTRY_LIBRARY
| ICElementDelta.F_REMOVED_PATHENTRY_LIBRARY
| ICElementDelta.F_PATHENTRY_REORDER;
delta.changed(cproject, flag);
// Recalculate cached settings unless already inside CProjectDescriptionManager.setProjectDescription()
if (!CProjectDescriptionManager.getInstance().isCurrentThreadSetProjectDescription()) {
CoreModel.getDefault().updateProjectDescriptions(new IProject[] {project}, null);
}
// Notify listeners
ICProject cproject = CModelManager.getDefault().getCModel().getCProject(project);
CElementDelta delta = new CElementDelta(cproject);
// just add all possible flags, listeners tend to recalculate themselves anyway
int flag = ICElementDelta.F_CHANGED_PATHENTRY_PROJECT
| ICElementDelta.F_CHANGED_PATHENTRY_INCLUDE
| ICElementDelta.F_CHANGED_PATHENTRY_MACRO
| ICElementDelta.F_ADDED_PATHENTRY_LIBRARY
| ICElementDelta.F_REMOVED_PATHENTRY_LIBRARY
| ICElementDelta.F_PATHENTRY_REORDER;
delta.changed(cproject, flag);
if (CProjectDescriptionManager.getInstance().isCurrentThreadSetProjectDescription()) {
// If inside CProjectDescriptionManager.setProjectDescription() just send notifications
fire(delta, ElementChangedEvent.POST_CHANGE);
} catch (CoreException e) {
CCorePlugin.log(e);
} else {
// If not inside CProjectDescriptionManager.setProjectDescription() recalculate cached settings
try {
CoreModel.getDefault().updateProjectDescriptions(new IProject[] {project}, null);
} catch (CoreException e) {
CCorePlugin.log(e);
}
// Fire notifications in a job with workspace rule to ensure running after the updateProjectDescriptions(...)
// which is run in separate thread with workspace rule
ISchedulingRule rule = ResourcesPlugin.getWorkspace().getRoot();
Job job = new Job(CoreModelMessages.getFormattedString("CModelManager.LanguageSettingsChangeEventNotifications")) { //$NON-NLS-1$
@Override
protected IStatus run(IProgressMonitor monitor) {
try {
fire(delta, ElementChangedEvent.POST_CHANGE);
} catch (Exception e){
CCorePlugin.log(e);
}
return Status.OK_STATUS;
}
};
job.setRule(rule);
job.setSystem(true);
job.schedule();
}
}

3
core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/CoreModelMessages.properties
View file

@ -73,3 +73,6 @@ CElementLabels.anonymous=(anonymous)
CElementLabels.concat_string=\ -\
CElementLabels.comma_string=,\
CElementLabels.declseparator_string=\ :\
CModelManager.LanguageSettingsChangeEventNotifications=Language settings change notifications