/**
* Copyright 2004-2016 Riccardo Solmi. All rights reserved.
* This file is part of the Whole Platform.
*
* The Whole Platform is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The Whole Platform is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
*/
package org.whole.lang.scheme.ui.editparts;
import org.eclipse.gef.EditPart;
import org.whole.lang.model.adapters.IEntityAdapter;
import org.whole.lang.scheme.model.AndExpression;
import org.whole.lang.scheme.model.ApplyExpression;
import org.whole.lang.scheme.model.Branch;
import org.whole.lang.scheme.model.Branches;
import org.whole.lang.scheme.model.CondExpression;
import org.whole.lang.scheme.model.Definition;
import org.whole.lang.scheme.model.Definitions;
import org.whole.lang.scheme.model.ISchemeEntity;
import org.whole.lang.scheme.model.LambdaExpression;
import org.whole.lang.scheme.model.LocalExpression;
import org.whole.lang.scheme.model.Names;
import org.whole.lang.scheme.model.OrExpression;
import org.whole.lang.scheme.model.SchemeExpressions;
import org.whole.lang.scheme.visitors.SchemeIdentityDefaultVisitor;
import org.whole.lang.ui.editparts.CompositeColumnPart;
import org.whole.lang.ui.editparts.CompositeRowWithPlaceholderPart;
import org.whole.lang.ui.editparts.IEditPartFactory;
import org.whole.lang.ui.editparts.PlaceHolderPart;
import org.whole.lang.ui.notations.text.editparts.DefaultTextualPartFactory;
/**
* @author Riccardo Solmi
*/
public class SchemeTextualPartFactoryVisitor extends SchemeIdentityDefaultVisitor implements IEditPartFactory {
protected EditPart part, context;
public EditPart createEditPart(EditPart context, Object modelEntity) {
this.context = context;
((ISchemeEntity) modelEntity).accept(this);
return part;
}
public boolean visitAdapter(IEntityAdapter entity) {
part = new PlaceHolderPart();
return super.visitAdapter(entity);
}
public void visit(ISchemeEntity entity) {
part = DefaultTextualPartFactory.instance().createEditPart(context, entity);
}
public void visit(Definitions entity) {
part = new CompositeColumnPart();
}
public void visit(Definition entity) {
part = new DefinitionPart();
}
public void visit(Branch entity) {
part = new BranchPart();
}
public void visit(Branches entity) {
part = new CompositeColumnPart();
}
public void visit(SchemeExpressions entity) {
part = new CompositeRowWithPlaceholderPart();
}
public void visit(ApplyExpression entity) {
part = new ApplyExpressionPart();
}
public void visit(LambdaExpression entity) {
part = new LambdaExpressionPart();
}
public void visit(AndExpression entity) {
part = new AndExpressionPart();
}
public void visit(OrExpression entity) {
part = new OrExpressionPart();
}
public void visit(CondExpression entity) {
part = new CondExpressionPart();
}
public void visit(LocalExpression entity) {
part = new LocalExpressionPart();
}
public void visit(Names entity) {
part = new CompositeRowWithPlaceholderPart();
}
}