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package org.eclipse.papyrus.sysml.nattable.manager.axis;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.impl.AdapterImpl;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.papyrus.infra.nattable.manager.axis.AbstractSynchronizedOnFeatureAxisManager;
import org.eclipse.papyrus.infra.nattable.manager.table.INattableModelManager;
import org.eclipse.papyrus.infra.nattable.manager.table.NattableModelManager;
import org.eclipse.papyrus.infra.nattable.model.nattable.Table;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisconfiguration.AxisManagerRepresentation;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisprovider.AbstractAxisProvider;
import org.eclipse.papyrus.sysml.service.types.matcher.RequirementMatcher;
import org.eclipse.swt.widgets.Display;
import org.eclipse.uml2.uml.UMLPackage;
public class RequirementAxisManager extends AbstractSynchronizedOnFeatureAxisManager {
@Override
public void init(INattableModelManager manager, AxisManagerRepresentation rep, Table table, AbstractAxisProvider provider, boolean mustRefreshOnAxisChanges) {
super.init(manager, rep, table, provider, false);//false, with this axis manager, the contents is derived of the feature
}
@Override
protected void addContextFeatureValueListener() {
this.featureListener = new AdapterImpl() {
@Override
public void notifyChanged(Notification msg) {
if(msg.getFeature() == RequirementAxisManager.this.currentListenFeature || msg.getFeature() == UMLPackage.eINSTANCE.getPackage_PackagedElement()) {
if(!RequirementAxisManager.this.isRefreshing) {//to avoid to many thread
RequirementAxisManager.this.isRefreshing = true;
Display.getDefault().asyncExec(new Runnable() {
public void run() {
updateAxisContents();
((NattableModelManager)getTableManager()).refreshNattable();
RequirementAxisManager.this.isRefreshing = false;
}
});
}
}
}
};
getTable().getContext().eAdapters().add(this.featureListener);
}
@Override
public void dispose() {
getTable().getContext().eAdapters().remove(this.featureListener);
super.dispose();
}
@Override
protected List<Object> filterObject(final List<?> objects) {
final List<Object> interestingObjects = new ArrayList<Object>();
final RequirementMatcher matcher = new RequirementMatcher();
for(Object object : objects) {
if(object instanceof EObject) {
if(matcher.matches((EObject)object)) {
interestingObjects.add(object);
}
}
}
return interestingObjects;
}
}
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