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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.phoenix.parse;

import java.sql.SQLException;

import org.apache.phoenix.compile.ColumnResolver;

public class TableWildcardParseNode extends NamedParseNode {
    private final TableName tableName;
    private final boolean isRewrite;
    
    public static TableWildcardParseNode create(TableName tableName, boolean isRewrite) {
        return new TableWildcardParseNode(tableName, isRewrite);
    }

    TableWildcardParseNode(TableName tableName, boolean isRewrite) {
        super(tableName.toString());
        this.tableName = tableName;
        this.isRewrite = isRewrite;
    }
    
    public TableName getTableName() {
        return tableName;
    }
    
    public boolean isRewrite() {
        return isRewrite;
    }

    @Override
    public  T accept(ParseNodeVisitor visitor) throws SQLException {
        return visitor.visit(this);
    }

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = super.hashCode();
		result = prime * result + (isRewrite ? 1231 : 1237);
		result = prime * result
				+ ((tableName == null) ? 0 : tableName.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (!super.equals(obj))
			return false;
		if (getClass() != obj.getClass())
			return false;
		TableWildcardParseNode other = (TableWildcardParseNode) obj;
		if (isRewrite != other.isRewrite)
			return false;
		if (tableName == null) {
			if (other.tableName != null)
				return false;
		} else if (!tableName.equals(other.tableName))
			return false;
		return true;
	}

    @Override
    public void toSQL(ColumnResolver resolver, StringBuilder buf) {
        toSQL(buf);
        buf.append(".*");
    }
}