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/*-
* ============LICENSE_START=======================================================
* org.openecomp.aai
* ================================================================================
* Copyright (C) 2017 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.openecomp.aai.parsers.query;
import java.io.UnsupportedEncodingException;
import java.net.URI;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.UriBuilder;
import org.openecomp.aai.exceptions.AAIException;
import org.openecomp.aai.introspection.Introspector;
import org.openecomp.aai.introspection.Loader;
import org.openecomp.aai.parsers.uri.Parsable;
import org.openecomp.aai.parsers.uri.URIParser;
import org.openecomp.aai.parsers.uri.URIToDBKey;
import org.openecomp.aai.query.builder.QueryBuilder;
import org.openecomp.aai.serialization.db.EdgeType;
/**
* The Class UniqueURIQueryParser.
*/
public class UniqueURIQueryParser extends QueryParser implements Parsable {
private URIToDBKey dbKeyParser = null;
private Introspector previous = null;
private boolean endsInContainer = false;
private Introspector finalContainer = null;
private String parentName = "";
/**
* Instantiates a new unique URI query parser.
*
* @param loader the loader
* @param queryBuilder the query builder
* @param uri the uri
* @throws UnsupportedEncodingException the unsupported encoding exception
* @throws IllegalArgumentException the illegal argument exception
* @throws AAIException the AAI exception
*/
public UniqueURIQueryParser(Loader loader, QueryBuilder queryBuilder, URI uri) throws UnsupportedEncodingException, IllegalArgumentException, AAIException {
super(loader, queryBuilder, uri);
URIParser parser = new URIParser(loader, uri);
parser.parse(this);
if (!endsInContainer) {
this.dbKeyParser = new URIToDBKey(loader, uri);
String dbKey = (String)dbKeyParser.getResult();
queryBuilder.getVerticesByIndexedProperty("aai-unique-key", dbKey);
queryBuilder.markParentBoundary();
if (!(parentName.equals("") || parentName.equals(this.resultResource))) {
URI parentUri = UriBuilder.fromPath(uri.getRawPath().substring(0, uri.getRawPath().indexOf(containerResource))).build();
this.dbKeyParser = new URIToDBKey(loader, parentUri);
this.parentQueryBuilder = queryBuilder.newInstance().getVerticesByIndexedProperty("aai-unique-key", (String)dbKeyParser.getResult());
this.parentResourceType = parentName;
}
this.containerResource = "";
} else {
URI parentUri = UriBuilder.fromPath(uri.getRawPath().substring(0, uri.getRawPath().indexOf(this.finalContainer.getDbName()))).build();
this.dbKeyParser = new URIToDBKey(loader, parentUri);
String dbKey = (String)dbKeyParser.getResult();
this.parentResourceType = parentName;
if (!dbKey.equals("")) {
queryBuilder.getVerticesByIndexedProperty("aai-unique-key", dbKey);
queryBuilder.markParentBoundary();
queryBuilder.createEdgeTraversal(EdgeType.TREE, previous, finalContainer);
}
queryBuilder.createContainerQuery(finalContainer);
}
}
/**
* Instantiates a new unique URI query parser.
*
* @param loader the loader
* @param queryBuilder the query builder
*/
public UniqueURIQueryParser(Loader loader, QueryBuilder queryBuilder) {
super(loader, queryBuilder);
}
/**
* @{inheritDoc}
*/
@Override
public void processNamespace(Introspector obj) {
}
/**
* @{inheritDoc}
*/
@Override
public String getCloudRegionTransform() {
return "add";
}
/**
* @{inheritDoc}
*/
@Override
public boolean useOriginalLoader() {
return false;
}
@Override
public void processObject(Introspector obj, EdgeType type, MultivaluedMap<String, String> uriKeys)
throws AAIException {
this.resultResource = obj.getDbName();
if (previous != null) {
this.parentName = previous.getDbName();
}
this.previous = obj;
}
@Override
public void processContainer(Introspector obj, EdgeType type, MultivaluedMap<String, String> uriKeys,
boolean isFinalContainer) throws AAIException {
this.containerResource = obj.getName();
if (previous != null) {
this.parentName = previous.getDbName();
}
if (isFinalContainer) {
this.endsInContainer = true;
this.resultResource = obj.getChildDBName();
this.finalContainer = obj;
}
}
}
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