Copyright (c) 2015, 2016 Google, Inc and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
  Stefan Xenos (Google) - Initial implementation
/*******************************************************************************
 * Copyright (c) 2015, 2016 Google, Inc and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *   Stefan Xenos (Google) - Initial implementation
 *******************************************************************************/
package org.eclipse.jdt.internal.core.nd.java;

import org.eclipse.jdt.internal.compiler.impl.Constant;
import org.eclipse.jdt.internal.compiler.impl.StringConstant;
import org.eclipse.jdt.internal.core.nd.Nd;
import org.eclipse.jdt.internal.core.nd.db.IString;
import org.eclipse.jdt.internal.core.nd.field.FieldString;
import org.eclipse.jdt.internal.core.nd.field.StructDef;

public final class NdConstantString extends NdConstant {
	public static final FieldString VALUE;

	@SuppressWarnings("hiding")
	public static StructDef<NdConstantString> type;

	static {
		type = StructDef.create(NdConstantString.class, NdConstant.type);
		VALUE = type.addString();
		type.done();
	}

	public NdConstantString(Nd nd, long address) {
		super(nd, address);
	}

	protected NdConstantString(Nd nd) {
		super(nd);
	}

	public static NdConstantString create(Nd nd, String value) {
		NdConstantString result = new NdConstantString(nd);
		result.setValue(value);
		return result;
	}

	public void setValue(String value) {
		VALUE.put(getNd(), this.address, value);
	}

	public IString getValue() {
		return VALUE.get(getNd(), this.address);
	}

	@Override
	public Constant getConstant() {
		return StringConstant.fromValue(getValue().getString());
	}
}