edu.cmu.lti.oaqa.ecd.config.ConfigurationLoader.java Source code

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Here is the source code for edu.cmu.lti.oaqa.ecd.config.ConfigurationLoader.java

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/*
 *  Copyright 2012 Carnegie Mellon University
 *
 *  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 edu.cmu.lti.oaqa.ecd.config;

import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;

import mx.bigdata.anyobject.AnyObject;
import mx.bigdata.anyobject.impl.SnakeYAMLLoader;

import com.google.common.io.CharStreams;

public class ConfigurationLoader {

    public static String getResourceLocation(String resource, boolean fullpath) {
        String parsed = resource.replace(".", "/");
        return (fullpath ? "/" : "") + parsed + ".yaml";
    }

    public static AnyObject load(String resource) throws IOException {
        String resourceLocation = getResourceLocation(resource, true);
        InputStream in = ConfigurationLoader.class.getResourceAsStream(resourceLocation);
        if (in == null) {
            throw new FileNotFoundException(resourceLocation + " is not present on classpath");
        }
        try {
            return SnakeYAMLLoader.getInstance().load(in);
        } finally {
            in.close();
        }
    }

    public static String getString(String resource) throws IOException {
        String resourceLocation = ConfigurationLoader.getResourceLocation(resource, true);
        InputStream in = ConfigurationLoader.class.getResourceAsStream(resourceLocation);
        try {
            Reader reader = new InputStreamReader(in);
            return CharStreams.toString(reader);
        } finally {
            in.close();
        }
    }
}