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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.parsers.query;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.onap.aai.config.SpringContextAware;
import org.onap.aai.introspection.Loader;
import org.onap.aai.introspection.LoaderFactory;
import org.onap.aai.introspection.LoaderUtil;
import org.onap.aai.query.builder.QueryBuilder;
import org.onap.aai.setup.SchemaVersion;
import org.onap.aai.setup.SchemaVersions;
import java.net.URI;
/**
* The Class QueryParser.
*/
public abstract class QueryParser {
protected Loader loader = null;
protected Loader latestLoader = null;
protected QueryBuilder<Vertex> queryBuilder = null;
protected QueryBuilder<Vertex> parentQueryBuilder = null;
protected URI uri = null;
protected String resultResource = "";
protected String parentResourceType = "";
protected String containerResource = "";
/**
* Instantiates a new query parser.
*
* @param loader the loader
* @param queryBuilder the query builder
* @param uri the uri
*/
protected QueryParser(Loader loader, QueryBuilder<Vertex> queryBuilder, URI uri) {
this.uri = uri;
this.queryBuilder = queryBuilder;
this.loader = loader;
LoaderFactory loaderFactory = SpringContextAware.getBean(LoaderFactory.class);
SchemaVersion latest = ((SchemaVersions) SpringContextAware.getBean("schemaVersions")).getDefaultVersion();
this.latestLoader = loaderFactory.createLoaderForVersion(loader.getModelType(), latest);
}
/**
* Instantiates a new query parser.
*
* @param loader the loader
* @param queryBuilder the query builder
*/
protected QueryParser(Loader loader, QueryBuilder<Vertex> queryBuilder) {
this.queryBuilder = queryBuilder;
this.loader = loader;
this.latestLoader = LoaderUtil.getLatestVersion();
}
/**
* Gets the container type.
*
* @return the container type
*/
public String getContainerType() {
return this.containerResource;
}
/**
* Gets the parent result type.
*
* @return the parent result type
*/
public String getParentResultType() {
return this.parentResourceType;
}
/**
* Gets the result type.
*
* @return the result type
*/
public String getResultType() {
return this.resultResource;
}
/**
* Gets the query builder.
*
* @return the query builder
*/
public QueryBuilder<Vertex> getQueryBuilder() {
return this.queryBuilder;
}
/**
* Gets the uri.
*
* @return the uri
*/
public URI getUri() {
return this.uri;
}
/**
* Gets the parent query builder.
*
* @return the parent query builder
*/
public QueryBuilder<Vertex> getParentQueryBuilder() {
if (this.parentQueryBuilder != null) {
return this.parentQueryBuilder;
} else {
return this.queryBuilder;
}
}
/**
* Checks if is dependent.
*
* @return true, if is dependent
*/
public boolean isDependent() {
return !this.queryBuilder.getQuery().toString().equals(this.queryBuilder.getParentQuery().getQuery().toString());
}
}
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