com.arangodb.internal.InternalArangoEdgeCollection Maven / Gradle / Ivy
/*
* DISCLAIMER
*
* Copyright 2016 ArangoDB GmbH, Cologne, Germany
*
* 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.
*
* Copyright holder is ArangoDB GmbH, Cologne, Germany
*/
package com.arangodb.internal;
import com.arangodb.entity.EdgeEntity;
import com.arangodb.entity.EdgeUpdateEntity;
import com.arangodb.internal.ArangoExecutor.ResponseDeserializer;
import com.arangodb.internal.util.DocumentUtil;
import com.arangodb.internal.util.RequestUtils;
import com.arangodb.model.*;
/**
* @author Mark Vollmary
*/
public abstract class InternalArangoEdgeCollection, D extends InternalArangoDatabase, G extends InternalArangoGraph, E extends ArangoExecutor>
extends ArangoExecuteable {
private static final String PATH_API_GHARIAL = "/_api/gharial";
private static final String TRANSACTION_ID = "x-arango-trx-id";
private static final String EDGE_PATH = "edge";
private static final String EDGE_JSON_POINTER = "/edge";
private final G graph;
private final String name;
protected InternalArangoEdgeCollection(final G graph, final String name) {
super(graph.executor, graph.serde);
this.graph = graph;
this.name = name;
}
public G graph() {
return graph;
}
public String name() {
return name;
}
protected InternalRequest removeEdgeDefinitionRequest(final EdgeCollectionDropOptions options) {
return request(graph.db().name(), RequestType.DELETE, PATH_API_GHARIAL, graph.name(), "edge", name)
.putQueryParam("waitForSync", options.getWaitForSync())
.putQueryParam("dropCollections", options.getDropCollections());
}
protected InternalRequest insertEdgeRequest(final T value, final EdgeCreateOptions options) {
final InternalRequest request = request(graph.db().name(), RequestType.POST, PATH_API_GHARIAL, graph.name(), EDGE_PATH,
name);
final EdgeCreateOptions params = (options != null ? options : new EdgeCreateOptions());
request.putHeaderParam(TRANSACTION_ID, params.getStreamTransactionId());
request.putQueryParam(ArangoRequestParam.WAIT_FOR_SYNC, params.getWaitForSync());
request.setBody(getSerde().serializeUserData(value));
return request;
}
protected ResponseDeserializer insertEdgeResponseDeserializer() {
return response -> getSerde().deserialize(response.getBody(), EDGE_JSON_POINTER, EdgeEntity.class);
}
protected InternalRequest getEdgeRequest(final String key, final GraphDocumentReadOptions options) {
final InternalRequest request = request(graph.db().name(), RequestType.GET, PATH_API_GHARIAL, graph.name(), EDGE_PATH,
DocumentUtil.createDocumentHandle(name, key));
final GraphDocumentReadOptions params = (options != null ? options : new GraphDocumentReadOptions());
request.putHeaderParam(TRANSACTION_ID, params.getStreamTransactionId());
request.putHeaderParam(ArangoRequestParam.IF_NONE_MATCH, params.getIfNoneMatch());
request.putHeaderParam(ArangoRequestParam.IF_MATCH, params.getIfMatch());
if (Boolean.TRUE.equals(params.getAllowDirtyRead())) {
RequestUtils.allowDirtyRead(request);
}
return request;
}
protected ResponseDeserializer getEdgeResponseDeserializer(final Class type) {
return response -> getSerde().deserializeUserData(getSerde().extract(response.getBody(), EDGE_JSON_POINTER), type);
}
protected InternalRequest replaceEdgeRequest(final String key, final T value, final EdgeReplaceOptions options) {
final InternalRequest request = request(graph.db().name(), RequestType.PUT, PATH_API_GHARIAL, graph.name(), EDGE_PATH,
DocumentUtil.createDocumentHandle(name, key));
final EdgeReplaceOptions params = (options != null ? options : new EdgeReplaceOptions());
request.putHeaderParam(TRANSACTION_ID, params.getStreamTransactionId());
request.putQueryParam(ArangoRequestParam.WAIT_FOR_SYNC, params.getWaitForSync());
request.putHeaderParam(ArangoRequestParam.IF_MATCH, params.getIfMatch());
request.setBody(getSerde().serializeUserData(value));
return request;
}
protected ResponseDeserializer replaceEdgeResponseDeserializer() {
return response -> getSerde().deserialize(response.getBody(), EDGE_JSON_POINTER, EdgeUpdateEntity.class);
}
protected InternalRequest updateEdgeRequest(final String key, final T value, final EdgeUpdateOptions options) {
final InternalRequest request;
request = request(graph.db().name(), RequestType.PATCH, PATH_API_GHARIAL, graph.name(), EDGE_PATH,
DocumentUtil.createDocumentHandle(name, key));
final EdgeUpdateOptions params = (options != null ? options : new EdgeUpdateOptions());
request.putHeaderParam(TRANSACTION_ID, params.getStreamTransactionId());
request.putQueryParam(ArangoRequestParam.KEEP_NULL, params.getKeepNull());
request.putQueryParam(ArangoRequestParam.WAIT_FOR_SYNC, params.getWaitForSync());
request.putHeaderParam(ArangoRequestParam.IF_MATCH, params.getIfMatch());
request.setBody(getSerde().serializeUserData(value));
return request;
}
protected ResponseDeserializer updateEdgeResponseDeserializer() {
return response -> getSerde().deserialize(response.getBody(), EDGE_JSON_POINTER, EdgeUpdateEntity.class);
}
protected InternalRequest deleteEdgeRequest(final String key, final EdgeDeleteOptions options) {
final InternalRequest request = request(graph.db().name(), RequestType.DELETE, PATH_API_GHARIAL, graph.name(), EDGE_PATH,
DocumentUtil.createDocumentHandle(name, key));
final EdgeDeleteOptions params = (options != null ? options : new EdgeDeleteOptions());
request.putHeaderParam(TRANSACTION_ID, params.getStreamTransactionId());
request.putQueryParam(ArangoRequestParam.WAIT_FOR_SYNC, params.getWaitForSync());
request.putHeaderParam(ArangoRequestParam.IF_MATCH, params.getIfMatch());
return request;
}
}