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/*
* Copyright (c) 2017 Google Inc. 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.
*/
package com.android.vts.entity;
import com.google.appengine.api.datastore.Entity;
import com.google.appengine.api.datastore.Key;
import com.google.appengine.api.datastore.KeyFactory;
import com.googlecode.objectify.annotation.Cache;
import com.googlecode.objectify.annotation.Id;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.stream.Collectors;
import static com.googlecode.objectify.ObjectifyService.ofy;
@com.googlecode.objectify.annotation.Entity(name = "BuildTarget")
@Cache
@Data
@NoArgsConstructor
/** Entity describing a build target. */
public class BuildTargetEntity implements DashboardEntity {
protected static final Logger logger = Logger.getLogger(BuildTargetEntity.class.getName());
public static final String KIND = "BuildTarget"; // The entity kind.
@Id private String name;
/**
* Create a BuildTargetEntity object.
*
* @param targetName The name of the build target.
*/
public BuildTargetEntity(String targetName) {
this.name = targetName;
}
public Key getKey() {
return KeyFactory.createKey(KIND, this.name);
}
/** Saving function for the instance of this class */
@Override
public com.googlecode.objectify.Key<BuildTargetEntity> save() {
return ofy().save().entity(this).now();
}
/** find by Build Target Name */
public static List<String> getByBuildTarget(String buildTargetName) {
if (buildTargetName.equals("*")) {
return ofy().load()
.type(BuildTargetEntity.class)
.limit(100)
.list()
.stream()
.map(b -> b.name)
.collect(Collectors.toList());
} else {
com.googlecode.objectify.Key startKey =
com.googlecode.objectify.Key.create(BuildTargetEntity.class, buildTargetName);
int lastPosition = buildTargetName.length() - 1;
int lastCharValue = buildTargetName.charAt(lastPosition);
String nextChar = String.valueOf((char) (lastCharValue + 1));
String nextBuildTargetName = buildTargetName.substring(0, lastPosition) + nextChar;
com.googlecode.objectify.Key endKey =
com.googlecode.objectify.Key.create(
BuildTargetEntity.class, nextBuildTargetName);
return ofy().load()
.type(BuildTargetEntity.class)
.filterKey(">=", startKey)
.filterKey("<", endKey)
.list()
.stream()
.map(b -> b.name)
.collect(Collectors.toList());
}
}
/**
* Convert an Entity object to a BuildTargetEntity.
*
* @param e The entity to process.
* @return BuildTargetEntity object with the properties from e, or null if incompatible.
*/
public static BuildTargetEntity fromEntity(Entity e) {
if (!e.getKind().equals(KIND) || e.getKey().getName() == null) {
logger.log(Level.WARNING, "Missing build target attributes in entity: " + e.toString());
return null;
}
String targetName = e.getKey().getName();
return new BuildTargetEntity(targetName);
}
}
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