com.arangodb.impl.InternalIndexDriverImpl Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of arangodb-java-driver Show documentation
ArangoDB Java Driver
There is a newer version: 7.15.0
/*
 * Copyright (C) 2012 tamtam180
 *
 * Licensed 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.arangodb.impl;

import java.util.Locale;

import com.arangodb.ArangoConfigure;
import com.arangodb.ArangoException;
import com.arangodb.entity.EntityFactory;
import com.arangodb.entity.IndexEntity;
import com.arangodb.entity.IndexType;
import com.arangodb.entity.IndexesEntity;
import com.arangodb.http.HttpManager;
import com.arangodb.http.HttpResponseEntity;
import com.arangodb.util.MapBuilder;

/**
 * @author tamtam180 - kirscheless at gmail.com
 *
 */
public class InternalIndexDriverImpl extends BaseArangoDriverWithCursorImpl
		implements com.arangodb.InternalIndexDriver {

	private static final String FIELDS = "fields";
	private static final String SPARSE = "sparse";
	private static final String UNIQUE = "unique";
	private static final String TYPE = "type";

	InternalIndexDriverImpl(ArangoConfigure configure, HttpManager httpManager) {
		super(configure, null, httpManager);
	}

	@Override
	public IndexEntity createIndex(
		String database,
		String collectionName,
		IndexType type,
		boolean unique,
		boolean sparse,
		String... fields) throws ArangoException {

		if (type == IndexType.PRIMARY) {
			throw new IllegalArgumentException("cannot create primary index.");
		}
		if (type == IndexType.EDGE) {
			throw new IllegalArgumentException("cannot create edge index.");
		}

		validateCollectionName(collectionName);
		HttpResponseEntity res = httpManager.doPost(createIndexEndpointUrl(database),
			new MapBuilder(COLLECTION, collectionName).get(),
			EntityFactory.toJsonString(new MapBuilder().put(TYPE, type.name().toLowerCase(Locale.US))
					.put(UNIQUE, unique).put(SPARSE, sparse).put(FIELDS, fields).get()));

		return createEntity(res, IndexEntity.class);
	}

	@Override
	public IndexEntity createIndex(
		String database,
		String collectionName,
		IndexType type,
		boolean unique,
		String... fields) throws ArangoException {
		return createIndex(database, collectionName, type, unique, false, fields);
	}

	@Override
	public IndexEntity createFulltextIndex(String database, String collectionName, Integer minLength, String... fields)
			throws ArangoException {

		validateCollectionName(collectionName);

		HttpResponseEntity res = httpManager.doPost(createIndexEndpointUrl(database),
			new MapBuilder(COLLECTION, collectionName).get(),
			EntityFactory.toJsonString(new MapBuilder().put(TYPE, IndexType.FULLTEXT.name().toLowerCase(Locale.US))
					.put("minLength", minLength).put(FIELDS, fields).get()));

		return createEntity(res, IndexEntity.class);
	}

	@Override
	public IndexEntity deleteIndex(String database, String indexHandle) throws ArangoException {

		validateDocumentHandle(indexHandle);

		HttpResponseEntity res = httpManager.doDelete(createIndexEndpointUrl(database, indexHandle), null);

		return createEntity(res, IndexEntity.class);
	}

	@Override
	public IndexEntity getIndex(String database, String indexHandle) throws ArangoException {

		validateDocumentHandle(indexHandle);

		HttpResponseEntity res = httpManager.doGet(createIndexEndpointUrl(database, indexHandle));

		return createEntity(res, IndexEntity.class);
	}

	@Override
	public IndexesEntity getIndexes(String database, String collectionName) throws ArangoException {

		validateCollectionName(collectionName);

		HttpResponseEntity res = httpManager.doGet(createIndexEndpointUrl(database),
			new MapBuilder(COLLECTION, collectionName).get());

		return createEntity(res, IndexesEntity.class);
	}

}