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/*******************************************************************************
* Copyright (c) 2012 protos software gmbh (http://www.protos.de).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* CONTRIBUTORS:
* Henrik Rentz-Reichert (initial contribution)
*
*******************************************************************************/
package org.eclipse.etrice.core.etmap.scoping;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.etrice.core.etmap.eTMap.Mapping;
import org.eclipse.etrice.core.etmap.eTMap.SubSystemMapping;
import org.eclipse.etrice.core.etmap.eTMap.ThreadMapping;
import org.eclipse.etrice.core.etphys.eTPhys.NodeRef;
import org.eclipse.etrice.core.etphys.eTPhys.PhysicalThread;
import org.eclipse.etrice.core.room.LogicalThread;
import org.eclipse.etrice.core.room.SubSystemRef;
import org.eclipse.xtext.resource.EObjectDescription;
import org.eclipse.xtext.resource.IEObjectDescription;
import org.eclipse.xtext.scoping.IScope;
import org.eclipse.xtext.scoping.impl.AbstractDeclarativeScopeProvider;
import org.eclipse.xtext.scoping.impl.SimpleScope;
/**
* This class contains custom scoping description.
*
* see : http://www.eclipse.org/Xtext/documentation/latest/xtext.html#scoping
* on how and when to use it
*
*/
public class ETMapScopeProvider extends AbstractDeclarativeScopeProvider {
public IScope scope_SubSystemMapping_logicalSubSys(SubSystemMapping ssm, EReference ref) {
final List<IEObjectDescription> scopes = new ArrayList<IEObjectDescription>();
Mapping map = (Mapping) ssm.eContainer();
if (map.getLogicalSys()!=null)
for (SubSystemRef subsys : map.getLogicalSys().getSubSystems()) {
scopes.add(EObjectDescription.create(subsys.getName(), subsys));
}
return new SimpleScope(IScope.NULLSCOPE, scopes);
}
public IScope scope_SubSystemMapping_node(SubSystemMapping ssm, EReference ref) {
final List<IEObjectDescription> scopes = new ArrayList<IEObjectDescription>();
Mapping map = (Mapping) ssm.eContainer();
if (map.getPhysicalSys()!=null)
for (NodeRef node : map.getPhysicalSys().getNodeRefs()) {
scopes.add(EObjectDescription.create(node.getName(), node));
}
return new SimpleScope(IScope.NULLSCOPE, scopes);
}
public IScope scope_ThreadMapping_physicalThread(ThreadMapping aim, EReference ref) {
final List<IEObjectDescription> scopes = new ArrayList<IEObjectDescription>();
EObject parent = aim.eContainer();
while (parent!=null) {
if (parent instanceof SubSystemMapping)
break;
parent = parent.eContainer();
}
if (parent instanceof SubSystemMapping) {
SubSystemMapping ssm = (SubSystemMapping) parent;
for (PhysicalThread thread : ssm.getNode().getType().getThreads()) {
scopes.add(EObjectDescription.create(thread.getName(), thread));
}
}
return new SimpleScope(IScope.NULLSCOPE, scopes);
}
public IScope scope_ThreadMapping_logicalThread(ThreadMapping tm, EReference ref) {
final List<IEObjectDescription> scopes = new ArrayList<IEObjectDescription>();
EObject parent = tm.eContainer();
while (parent!=null) {
if (parent instanceof SubSystemMapping)
break;
parent = parent.eContainer();
}
if (parent instanceof SubSystemMapping) {
SubSystemMapping ssm = (SubSystemMapping) parent;
for (LogicalThread thread : ssm.getLogicalSubSys().getType().getThreads()) {
scopes.add(EObjectDescription.create(thread.getName(), thread));
}
}
return new SimpleScope(IScope.NULLSCOPE, scopes);
}
}
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