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/*******************************************************************************
* Copyright (c) 2014, 2015 Willink Transformations and others.
* 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:
* E.D.Willink - initial API and implementation
*******************************************************************************/
package org.eclipse.qvtd.xtext.qvtimperative.ui.labeling;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.ocl.pivot.Namespace;
import org.eclipse.ocl.pivot.Property;
import org.eclipse.ocl.pivot.Type;
import org.eclipse.ocl.pivot.VariableDeclaration;
import org.eclipse.ocl.pivot.internal.prettyprint.PrettyPrinter;
import org.eclipse.ocl.pivot.utilities.NameUtil;
import org.eclipse.ocl.pivot.utilities.PivotUtil;
import org.eclipse.qvtd.pivot.qvtbase.Predicate;
import org.eclipse.qvtd.pivot.qvtimperative.Mapping;
import org.eclipse.qvtd.pivot.qvtimperative.MappingCall;
import org.eclipse.qvtd.pivot.qvtimperative.MappingCallBinding;
import org.eclipse.qvtd.pivot.qvtimperative.MappingLoop;
import org.eclipse.qvtd.pivot.qvtimperative.NewStatement;
import org.eclipse.qvtd.pivot.qvtimperative.DeclareStatement;
import org.eclipse.qvtd.pivot.qvtimperative.SetStatement;
import org.eclipse.qvtd.xtext.qvtbase.ui.labeling.QVTbaseLabelProvider;
import org.eclipse.qvtd.xtext.qvtimperativecs.TopLevelCS;
import com.google.inject.Inject;
/**
* Provides labels for a EObjects.
*
* see http://www.eclipse.org/Xtext/documentation/latest/xtext.html#labelProvider
*/
public class QVTimperativeLabelProvider extends QVTbaseLabelProvider
{
public static final String QVTIMPERATIVE_UI_ICONS = "/org.eclipse.qvtd.xtext.qvtimperative.ui/icons/";
@Inject
public QVTimperativeLabelProvider(org.eclipse.emf.edit.ui.provider.@NonNull AdapterFactoryLabelProvider delegate) {
super(delegate);
}
// protected String image(Direction ele) {
// return QVTCOREBASE_UI_ICONS + "Direction.gif";
// }
protected String image(Mapping ele) {
return QVTIMPERATIVE_UI_ICONS + "Mapping.gif";
}
protected String image(MappingCall ele) {
return "MappingCall.gif";
}
protected String image(MappingCallBinding ele) {
return "MappingCallBinding.gif";
}
protected String image(NewStatement ele) {
return QVTIMPERATIVE_UI_ICONS + "NewStatement.gif";
}
protected String image(DeclareStatement ele) {
return QVTIMPERATIVE_UI_ICONS + "CheckVariableStatement.gif";
}
protected String image(SetStatement ele) {
return QVTIMPERATIVE_UI_ICONS + "SetStatement.gif";
}
protected String image(TopLevelCS ele) {
return "QVTiModelFile.gif";
}
protected String text(MappingCall ele) {
return NameUtil.getSafeName(ele.getReferredMapping());
}
protected String text(MappingCallBinding ele) {
return NameUtil.getSafeName(ele.getBoundVariable());
}
protected String text(MappingLoop ele) {
return "«for»";
}
protected String text(Predicate ele) {
return "«predicate»";
}
protected String text(DeclareStatement ele) {
assert ele != null;
Namespace namespace = PivotUtil.getNamespace(ele.eContainer());
if (namespace == null) {
return "";
}
StringBuilder s = new StringBuilder();
s.append(PrettyPrinter.printName(ele, namespace));
s.append(" : ");
Type type = ele.getType();
if (type != null) {
s.append(PrettyPrinter.printType(type, namespace));
}
s.append(" := ");
return s.toString();
}
protected String text(SetStatement ele) {
assert ele != null;
Namespace namespace = PivotUtil.getNamespace(ele.eContainer());
if (namespace == null) {
return "";
}
StringBuilder s = new StringBuilder();
VariableDeclaration targetVariable = ele.getTargetVariable();
if (targetVariable != null) {
s.append(PrettyPrinter.printName(targetVariable, namespace));
}
Property targetProperty = ele.getTargetProperty();
s.append(".");
if (targetProperty != null) {
s.append(NameUtil.getSafeName(targetProperty));
}
s.append(" : ");
if (targetProperty != null) {
Type type = targetProperty.getType();
if (type != null) {
s.append(PrettyPrinter.printType(type, namespace));
}
}
s.append(" := ");
return s.toString();
}
}
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