/*
 * 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.shardingsphere.core.rewrite.token.pojo;

import lombok.Getter;
import lombok.ToString;
import org.apache.shardingsphere.core.parse.constant.QuoteCharacter;

/**
 * Index token.
 *
 * @author caohao
 * @author panjuan
 */
@Getter
@ToString
public final class IndexToken extends SQLToken implements Substitutable {
    
    private final int stopIndex;
    
    private final String indexName;
    
    private final QuoteCharacter quoteCharacter;
    
    public IndexToken(final int startIndex, final int stopIndex, final String indexName, final QuoteCharacter quoteCharacter) {
        super(startIndex);
        this.stopIndex = stopIndex;
        this.indexName = indexName;
        this.quoteCharacter = quoteCharacter;
    }
}

/*
 * 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.shardingsphere.core.rewrite.token.pojo;

import lombok.Getter;
import org.apache.shardingsphere.core.parse.constant.QuoteCharacter;
import org.apache.shardingsphere.core.rewrite.placeholder.Alterable;
import org.apache.shardingsphere.core.route.type.RoutingUnit;

import java.util.Map;

/**
 * Index token.
 *
 * @author caohao
 * @author panjuan
 */
@Getter
public final class IndexToken extends SQLToken implements Substitutable, Alterable {
    
    private final int stopIndex;
    
    private final String indexName;
    
    private final QuoteCharacter quoteCharacter;
    
    public IndexToken(final int startIndex, final int stopIndex, final String indexName, final QuoteCharacter quoteCharacter) {
        super(startIndex);
        this.stopIndex = stopIndex;
        this.indexName = indexName;
        this.quoteCharacter = quoteCharacter;
    }
    
    @Override
    public String toString(final RoutingUnit routingUnit, final Map<String, String> logicAndActualTables) {
        StringBuilder result = new StringBuilder();
        result.append(quoteCharacter.getStartDelimiter()).append(indexName);
        if (!logicAndActualTables.isEmpty()) {
            result.append("_").append(logicAndActualTables.values().iterator().next());
        }
        result.append(quoteCharacter.getEndDelimiter());
        return result.toString();
    }
}

add toString()