io.brooklyn.camp.spi.pdp.Artifact.java Source code

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Here is the source code for io.brooklyn.camp.spi.pdp.Artifact.java

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/*
 * 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 io.brooklyn.camp.spi.pdp;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.apache.commons.lang3.builder.ToStringBuilder;

import brooklyn.util.collections.MutableMap;
import brooklyn.util.yaml.Yamls;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;

public class Artifact {

    String name;
    String description;
    String artifactType;

    ArtifactContent content;
    List<ArtifactRequirement> requirements;

    Map<String, Object> customAttributes;

    @SuppressWarnings("unchecked")
    public static Artifact of(Map<String, Object> artifact) {
        Map<String, Object> fields = MutableMap.copyOf(artifact);

        Artifact result = new Artifact();
        result.name = (String) fields.remove("name");
        result.description = (String) fields.remove("description");
        result.artifactType = (String) (String) Yamls.removeMultinameAttribute(fields, "artifactType", "type");

        result.content = ArtifactContent.of(fields.remove("content"));

        result.requirements = new ArrayList<ArtifactRequirement>();
        Object reqs = fields.remove("requirements");
        if (reqs instanceof Iterable) {
            for (Object req : (Iterable<Object>) reqs) {
                if (req instanceof Map) {
                    result.requirements.add(ArtifactRequirement.of((Map<String, Object>) req));
                } else {
                    throw new IllegalArgumentException("requirement should be a map, not " + req.getClass());
                }
            }
        } else if (reqs != null) {
            // TODO "map" short form
            throw new IllegalArgumentException("artifacts body should be iterable, not " + reqs.getClass());
        }

        result.customAttributes = fields;

        return result;
    }

    public String getName() {
        return name;
    }

    public String getDescription() {
        return description;
    }

    public String getArtifactType() {
        return artifactType;
    }

    public ArtifactContent getContent() {
        return content;
    }

    public List<ArtifactRequirement> getRequirements() {
        return ImmutableList.copyOf(requirements);
    }

    public Map<String, Object> getCustomAttributes() {
        return ImmutableMap.copyOf(customAttributes);
    }

    @Override
    public String toString() {
        return ToStringBuilder.reflectionToString(this);
    }

}