com.almende.eve.config.YamlReader.java Source code

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Here is the source code for com.almende.eve.config.YamlReader.java

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/*
 * Copyright: Almende B.V. (2014), Rotterdam, The Netherlands
 * License: The Apache Software License, Version 2.0
 */
package com.almende.eve.config;

import java.io.IOException;
import java.io.InputStream;
import java.util.logging.Level;
import java.util.logging.Logger;

import com.almende.eve.capabilities.Config;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;

/**
 * The Class YamlReader.
 */
public class YamlReader {
    private static final Logger LOG = Logger.getLogger(YamlReader.class.getName());

    /**
     * Load.
     * 
     * @param is
     *            the is
     * @return the config
     */
    public static Config load(final InputStream is) {
        final ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
        try {
            return Config.decorate((ObjectNode) mapper.readTree(is));
        } catch (final JsonProcessingException e) {
            LOG.log(Level.WARNING, "Couldn't parse Yaml file", e);
        } catch (final IOException e) {
            LOG.log(Level.WARNING, "Couldn't read Yaml file", e);
        }
        return null;
    }
}