org.jclouds.openstack.nova.domain.Resource.java Source code

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Here is the source code for org.jclouds.openstack.nova.domain.Resource.java

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/**
 *
 * Copyright (C) 2011 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.openstack.nova.domain;

import java.net.URI;
import java.net.URISyntaxException;
import java.util.List;
import java.util.Map;

import com.google.common.base.Functions;
import com.google.common.collect.Lists;

/**
 * @author Dmitri Babaev
 */
public class Resource {

    private List<Map<String, String>> links = Lists.newArrayList();

    public URI getURI() {
        for (Map<String, String> linkProperties : links) {
            try {
                if (!Functions.forMap(linkProperties, "").apply("rel").equals("bookmark"))
                    continue;
                if (!Functions.forMap(linkProperties, "").apply("type").contains("json"))
                    continue;

                return new URI(linkProperties.get("href"));
            } catch (URISyntaxException e) {
                throw new RuntimeException(e);
            }
        }

        throw new IllegalStateException("URI is not available");
    }
}