/*
* Copyright 2012 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Eclipse Public License version 1.0, available at
* http://www.eclipse.org/legal/epl-v10.html
*/
package org.jboss.forge.parser.java.impl;
import java.util.List;
import org.eclipse.jdt.core.dom.AST;
import org.eclipse.jdt.core.dom.ASTNode;
import org.eclipse.jdt.core.dom.EnumConstantDeclaration;
import org.jboss.forge.parser.JavaParser;
import org.jboss.forge.parser.java.EnumConstant;
import org.jboss.forge.parser.java.JavaEnum;
import org.jboss.forge.parser.java.JavaSource;
public class EnumConstantImpl<O extends JavaSource<O>> implements EnumConstant<O>
{
private O parent;
private AST ast;
private EnumConstantDeclaration enumConstant;
private void init(final O parent)
{
this.parent = parent;
this.ast = ((ASTNode)parent.getInternal()).getAST();
}
public EnumConstantImpl(final O parent) {
init(parent);
this.enumConstant = ast.newEnumConstantDeclaration();
}
public EnumConstantImpl(final O parent, final String declaration)
{
init(parent);
String stub = "public enum Stub { " + declaration + " }";
JavaEnum temp = (JavaEnum) JavaParser.parse(stub);
List<EnumConstant<JavaEnum>> constants = temp.getEnumConstants();
EnumConstantDeclaration newField = (EnumConstantDeclaration) constants.get(0).getInternal();
EnumConstantDeclaration subtree = (EnumConstantDeclaration) ASTNode.copySubtree(ast, newField);
this.enumConstant = subtree;
}
public EnumConstantImpl(final O parent, final Object internal)
{
init(parent);
this.enumConstant = (EnumConstantDeclaration) internal;
}
@Override
public String getName()
{
return this.enumConstant.getName().getFullyQualifiedName();
}
@Override
public EnumConstant<O> setName(String name)
{
this.enumConstant.setName(ast.newSimpleName(name));
return this;
}
@Override
public Object getInternal()
{
return enumConstant;
}
@Override
public O getOrigin()
{
return parent;
}
}