com.smartsheet.api.internal.ImageUrlResourcesImpl Maven / Gradle / Ivy

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Library for connecting to Smartsheet Services
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/*
 * #[license]
 * Smartsheet SDK for Java
 * %%
 * Copyright (C) 2014 Smartsheet
 * %%
 * 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.
 * %[license]
 */

package com.smartsheet.api.internal;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.List;

import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.smartsheet.api.AuthorizationException;
import com.smartsheet.api.ImageUrlResources;
import com.smartsheet.api.InvalidRequestException;
import com.smartsheet.api.ResourceNotFoundException;
import com.smartsheet.api.ServiceUnavailableException;
import com.smartsheet.api.SmartsheetException;
import com.smartsheet.api.internal.http.HttpEntity;
import com.smartsheet.api.internal.http.HttpMethod;
import com.smartsheet.api.internal.http.HttpRequest;
import com.smartsheet.api.internal.http.HttpResponse;
import com.smartsheet.api.internal.json.JSONSerializerException;
import com.smartsheet.api.internal.util.QueryUtil;
import com.smartsheet.api.internal.util.Util;
import com.smartsheet.api.models.CopyOrMoveRowResult;
import com.smartsheet.api.models.Home;
import com.smartsheet.api.models.ImageUrl;
import com.smartsheet.api.models.ImageUrlMap;

public class ImageUrlResourcesImpl extends AbstractResources implements ImageUrlResources {

	/**
	 * Constructor.
	 * 
	 * Exceptions: - IllegalArgumentException : if any argument is null
	 *
	 * @param smartsheet the smartsheet
	 */
	public ImageUrlResourcesImpl(SmartsheetImpl smartsheet) {
		super(smartsheet); 
	}
	
	/**
	 * Gets URLS that can be used to retieve the specified cell images.
	 * 
	 * It mirrors to the following Smartsheet REST API method:
	 * POST /imageurls
	 *
	 * @param array of requested Images ans sizes.
	 * @return the ImageUrlMap object (note that if there is no such resource, this method will throw 
	 * ResourceNotFoundException rather than returning null).
	 * @throws JSONSerializerException 
	 * @throws IllegalArgumentException if any argument is null or empty string
	 * @throws InvalidRequestException if there is any problem with the REST API request
	 * @throws AuthorizationException if there is any problem with  the REST API authorization (access token)
	 * @throws ResourceNotFoundException if the resource cannot be found
	 * @throws ServiceUnavailableException if the REST API service is not available (possibly due to rate limiting)
	 * @throws SmartsheetException if there is any other error during the operation
	 */	
	public ImageUrlMap getImageUrls(List requestUrls) throws SmartsheetException
	{
		Util.throwIfNull(requestUrls);

		HttpRequest request;
		request = createHttpRequest(smartsheet.getBaseURI().resolve("imageurls"), HttpMethod.POST);

		ByteArrayOutputStream baos = new ByteArrayOutputStream();
		this.smartsheet.getJsonSerializer().serialize(requestUrls, baos);
		HttpEntity entity = new HttpEntity();
		entity.setContentType("application/json");
		entity.setContent(new ByteArrayInputStream(baos.toByteArray()));
		entity.setContentLength(baos.size()); 
		request.setEntity(entity);

		HttpResponse response = this.smartsheet.getHttpClient().request(request);

		ImageUrlMap obj = null;
		
		switch (response.getStatusCode()) {
			case 200:
				try {
					obj = this.smartsheet.getJsonSerializer().deserialize(ImageUrlMap.class,
							response.getEntity().getContent());
				} catch (JsonParseException e) {
					throw new SmartsheetException(e);
				} catch (JsonMappingException e) {
					throw new SmartsheetException(e);
				} catch (IOException e) {
					throw new SmartsheetException(e);
				}				
				break;
			default:
				handleError(response);
		}
		smartsheet.getHttpClient().releaseConnection();
		return obj;
	}
}