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* Version: CPL 1.0/GPL 2.0/LGPL 2.1
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* except in compliance with the License. You may obtain a copy of
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*
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* Copyright (C) 2006 Lukas Felber <lfelber@hsr.ch>
*
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package org.rubypeople.rdt.refactoring.offsetprovider;
import java.util.Collection;
import org.jruby.ast.DefnNode;
import org.jruby.ast.Node;
import org.rubypeople.rdt.refactoring.core.NodeProvider;
import org.rubypeople.rdt.refactoring.nodewrapper.ClassNodeWrapper;
import org.rubypeople.rdt.refactoring.nodewrapper.MethodNodeWrapper;
import org.rubypeople.rdt.refactoring.nodewrapper.PartialClassNodeWrapper;
public class ConstructorOffsetProvider extends OffsetProvider {
private PartialClassNodeWrapper classPart;
public ConstructorOffsetProvider(ClassNodeWrapper classNode, String document) {
this(classNode.getFirstPartialClassNode(), document);
}
public ConstructorOffsetProvider(PartialClassNodeWrapper classPart, String document){
super(document);
this.classPart = classPart;
}
@Override
public Node getInsertAfterNode() {
Node contentNode = classPart.getClassBodyNode();
if (contentNode != null) {
if (NodeProvider.hasChildNode(contentNode, DefnNode.class)) {
Collection<MethodNodeWrapper> constructors = classPart.getExistingConstructors();
if (constructors.isEmpty()) {
Node firstMethodNode = NodeProvider.getFirstChildNode(contentNode, DefnNode.class);
if (NodeProvider.hasNodeBefore(contentNode, firstMethodNode)) {
Node nodeBefore = NodeProvider.getNodeBefore(contentNode, firstMethodNode);
return nodeBefore;
}
return classPart.getDeclarationEndNode();
}
MethodNodeWrapper lastConstructor = constructors.toArray(new MethodNodeWrapper[constructors.size()])[constructors.size() - 1];
return lastConstructor.getWrappedNode();
}
return getLastContentNode(classPart);
}
return classPart.getDeclarationEndNode();
}
}