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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 com.datastax.dse.driver.internal.core.metadata.schema;
import com.datastax.oss.driver.api.core.CqlIdentifier;
import com.datastax.oss.driver.internal.core.metadata.schema.ScriptBuilder;
import java.util.List;
public class ScriptHelper {
public static void appendEdgeSide(
ScriptBuilder builder,
CqlIdentifier table,
CqlIdentifier label,
List partitionKeyColumns,
List clusteringColumns,
String keyword) {
builder.append(" ").append(keyword).append(label).append("(");
if (partitionKeyColumns.size() == 1) { // PRIMARY KEY (k
builder.append(partitionKeyColumns.get(0));
} else { // PRIMARY KEY ((k1, k2)
builder.append("(");
boolean first = true;
for (CqlIdentifier pkColumn : partitionKeyColumns) {
if (first) {
first = false;
} else {
builder.append(", ");
}
builder.append(pkColumn);
}
builder.append(")");
}
// PRIMARY KEY (, cc1, cc2, cc3)
for (CqlIdentifier clusteringColumn : clusteringColumns) {
builder.append(", ").append(clusteringColumn);
}
builder.append(")");
}
}