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/*******************************************************************************
 * Copyright (c) 2006, 2013 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation
 *
 ******************************************************************************/
package org.eclipse.persistence.jpa.jpql.parser;

import java.util.List;
import org.eclipse.persistence.jpa.jpql.WordParser;

/**
 * An abstract schema name designates the abstract schema type over which the query ranges.
 *
 * @version 2.4
 * @since 2.3
 * @author Pascal Filion
 */
public final class AbstractSchemaName extends AbstractExpression {

	/**
	 * Creates a new AbstractSchemaName.
	 *
	 * @param parent The parent of this expression
	 * @param abstractSchemaName The abstract schema name
	 */
	public AbstractSchemaName(AbstractExpression parent, String abstractSchemaName) {
		super(parent, abstractSchemaName);
	}

	/**
	 * {@inheritDoc}
	 */
	public void accept(ExpressionVisitor visitor) {
		visitor.visit(this);
	}

	/**
	 * {@inheritDoc}
	 */
	public void acceptChildren(ExpressionVisitor visitor) {
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected void addOrderedChildrenTo(List children) {
		children.add(buildStringExpression(getText()));
	}

	/**
	 * {@inheritDoc}
	 */
	public JPQLQueryBNF getQueryBNF() {
		return getQueryBNF(AbstractSchemaNameBNF.ID);
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public String getText() {
		return super.getText();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected void parse(WordParser wordParser, boolean tolerant) {
		wordParser.moveForward(getText());
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public String toActualText() {
		return getText();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public String toParsedText() {
		return getText();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected void toParsedText(StringBuilder writer, boolean actual) {
		writer.append(getText());
	}
}