/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.jclouds.googlecloudstorage.config;
import java.lang.reflect.Type;
import java.util.Map;
import javax.inject.Singleton;
import org.jclouds.googlecloudstorage.domain.BucketTemplate;
import org.jclouds.json.config.GsonModule.DateAdapter;
import org.jclouds.json.config.GsonModule.Iso8601DateAdapter;
import org.jclouds.oauth.v2.domain.ClaimSet;
import org.jclouds.oauth.v2.domain.Header;
import org.jclouds.oauth.v2.json.ClaimSetTypeAdapter;
import org.jclouds.oauth.v2.json.HeaderTypeAdapter;
import com.google.common.collect.ImmutableMap;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;
import com.google.inject.AbstractModule;
import com.google.inject.Provides;
public class GoogleCloudStorageParserModule extends AbstractModule {
@Override
protected void configure() {
bind(DateAdapter.class).to(Iso8601DateAdapter.class);
}
@Provides
@Singleton
public Map<Type, Object> provideCustomAdapterBindings() {
return new ImmutableMap.Builder<Type, Object>().put(Header.class, new HeaderTypeAdapter())
.put(ClaimSet.class, new ClaimSetTypeAdapter())
.put(BucketTemplate.class, new BucketTemplateTypeAdapter())
.build();
}
@Singleton
private static class BucketTemplateTypeAdapter implements JsonSerializer<BucketTemplate> {
@Override
public JsonElement serialize(BucketTemplate src, Type typeOfSrc, JsonSerializationContext context) {
BucketTemplateInternal template = new BucketTemplateInternal(src);
JsonObject bucketTemplate = (JsonObject) context.serialize(template, BucketTemplateInternal.class);
// deal with bucketAccessControls
if (!(src.getAcl() == null) && (src.getAcl().isEmpty())) {
bucketTemplate.add("acl", null);
}
// deal with DefaultObjectAccessControls
if (!(src.getDefaultObjectAccessControls() == null) && (src.getDefaultObjectAccessControls().isEmpty())) {
bucketTemplate.add("defaultObjectAccessControls", null);
}
// deal with Cors
if (!(src.getCors() == null) && (src.getCors().isEmpty())) {
bucketTemplate.add("cors", null);
}
return bucketTemplate;
}
private static class BucketTemplateInternal extends BucketTemplate {
private BucketTemplateInternal(BucketTemplate template) {
name(template.getName()).projectNumber(template.getProjectNumber()).acl(template.getAcl())
.defaultObjectAccessControls(template.getDefaultObjectAccessControls()).owner(template.getOwner())
.location(template.getLocation()).website(template.getWebsite()).logging(template.getLogging())
.versioning(template.getVersioning()).cors(template.getCors()).lifeCycle(template.getLifeCycle())
.storageClass(template.getStorageClass());
}
}
}
}