org.jclouds.elastichosts.functions.CreateDriveRequestToMap.java Source code

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Here is the source code for org.jclouds.elastichosts.functions.CreateDriveRequestToMap.java

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/**
 *
 * Copyright (C) 2010 Cloud Conscious, LLC. <info@cloudconscious.com>
 *
 * ====================================================================
 * 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 org.jclouds.elastichosts.functions;

import java.util.Map;

import javax.inject.Inject;
import javax.inject.Singleton;

import org.jclouds.elastichosts.domain.CreateDriveRequest;

import com.google.common.base.Function;
import com.google.common.base.Joiner;
import com.google.common.collect.ImmutableMap;

/**
 * 
 * @author Adrian Cole
 */
@Singleton
public class CreateDriveRequestToMap implements Function<CreateDriveRequest, Map<String, String>> {
    private final BaseDriveToMap baseDriveToMap;

    @Inject
    public CreateDriveRequestToMap(BaseDriveToMap baseDriveToMap) {
        this.baseDriveToMap = baseDriveToMap;
    }

    @Override
    public Map<String, String> apply(CreateDriveRequest from) {
        ImmutableMap.Builder<String, String> builder = ImmutableMap.builder();
        builder.putAll(baseDriveToMap.apply(from));
        if (from.getAvoid().size() != 0)
            builder.put("avoid", Joiner.on(' ').join(from.getAvoid()));
        if (from.getEncryptionCipher() != null)
            builder.put("encryption:cipher", from.getEncryptionCipher());
        return builder.build();
    }
}