MappingSpec.java

package co.gem.round.patchboard.definition;

import com.google.gson.JsonObject;

/**
 * Created by julian on 12/11/14.
 */
public class MappingSpec {
    static final String URL = "url";
    static final String QUERY = "query";
    static final String RESOURCE = "resource";

    private String url;
    private JsonObject query;
    private ResourceSpec resourceSpec;

    private MappingSpec(String url, ResourceSpec resourceSpec, JsonObject query) {
        this.url = url;
        this.query = query;
        this.resourceSpec = resourceSpec;
    }

    public static MappingSpec parse(JsonObject mappingJson, Definition definition) {
        String url = null;
        if (mappingJson.has(URL))
            url = mappingJson.get(URL).getAsString();
        String resource = mappingJson.get(RESOURCE).getAsString();
        ResourceSpec resourceSpec = definition.resource(resource);
        JsonObject query = null;
        if (mappingJson.has(QUERY))
            query = mappingJson.get(QUERY).getAsJsonObject();

        return new MappingSpec(url, resourceSpec, query);
    }

    public ResourceSpec resourceSpec() {
        return resourceSpec;
    }

    public String url() {
        return url;
    }
}