AbstractRequest.java

/**
 * Copyright (c) 2010-2016 by the respective copyright holders.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */
package org.openhab.binding.netatmo.internal.messages;

import java.util.Properties;

import org.codehaus.jackson.map.JsonMappingException;
import org.codehaus.jackson.map.ObjectMapper;
import org.openhab.binding.netatmo.internal.NetatmoException;

/**
 * Base class for all Netatmo API requests.
 *
 * @author Andreas Brenk
 * @author Rob Nielsen
 * @since 1.4.0
 */
public abstract class AbstractRequest extends AbstractMessage implements Request {

    protected static final String HTTP_GET = "GET";

    protected static final String HTTP_POST = "POST";

    protected static final String API_BASE_URL = "https://api.netatmo.net/api/";

    protected static final Properties HTTP_HEADERS;

    protected static final int HTTP_REQUEST_TIMEOUT = 10000;

    protected static final ObjectMapper JSON = new ObjectMapper();

    protected static final String CHARSET = "UTF-8";

    protected static final String HTTP_CONTENT_TYPE = "application/x-www-form-urlencoded;charset=" + CHARSET;

    static {
        HTTP_HEADERS = new Properties();
        HTTP_HEADERS.put("Accept", "application/json");
    }

    protected final RuntimeException newException(final String message, final Exception cause, final String url,
            final String content, final String json) {
        if (cause instanceof JsonMappingException) {
            return new NetatmoException(
                    "Could not parse JSON from URL '" + url + "' content='" + content + "' json='" + json + "'", cause);
        }

        return new NetatmoException(message, cause);
    }

}