/*
* Copyright (c) 2004-2012 YAMJ Members
* http://code.google.com/p/moviejukebox/people/list
*
* Web: http://code.google.com/p/moviejukebox/
*
* This software is licensed under a Creative Commons License
* See this page: http://code.google.com/p/moviejukebox/wiki/License
*
* For any reuse or distribution, you must make clear to others the
* license terms of this work.
*/
package com.moviejukebox.themoviedb.tools;
import com.moviejukebox.themoviedb.TheMovieDb;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLEncoder;
import org.apache.commons.lang3.StringUtils;
import org.apache.log4j.Logger;
/**
* The API URL that is used to construct the API call
*
* @author Stuart
*/
public class ApiUrl {
/*
* Logger
*/
private static final Logger LOGGER = Logger.getLogger(ApiUrl.class);
/*
* TheMovieDb API Base URL
*/
private static final String TMDB_API_BASE = "http://api.themoviedb.org/3/";
/*
* Parameter configuration
*/
private static final String DELIMITER_FIRST = "?";
private static final String DELIMITER_SUBSEQUENT = "&";
private static final String PARAMETER_API_KEY = "api_key="; // The API Key is always needed and always first
private static final String PARAMETER_QUERY = "query=";
private static final String PARAMETER_LANGUAGE = DELIMITER_SUBSEQUENT + "language=";
private static final String PARAMETER_COUNTRY = DELIMITER_SUBSEQUENT + "country=";
private static final String PARAMETER_PAGE = DELIMITER_SUBSEQUENT + "page=";
public static final String DEFAULT_STRING = "";
public static final int DEFAULT_INT = -1;
/*
* Properties
*/
private String method;
private String submethod;
private TheMovieDb tmdb;
//<editor-fold defaultstate="collapsed" desc="Constructor Methods">
/**
* Constructor for the simple API URL method without a sub-method
* @param method
*/
public ApiUrl(TheMovieDb tmdb, String method) {
this.tmdb = tmdb;
this.method = method;
this.submethod = DEFAULT_STRING;
}
/**
* Constructor for the API URL with a sub-method
* @param method
* @param submethod
*/
public ApiUrl(TheMovieDb tmdb, String method, String submethod) {
this.tmdb = tmdb;
this.method = method;
this.submethod = submethod;
}
//</editor-fold>
/**
* Create the full URL with the API.
*
* @param query
* @param movieId
* @param language
* @param country
* @param page
* @return
*/
private URL getFullUrl(String query, String movieId, String language, String country, int page) {
StringBuilder urlString = new StringBuilder(TMDB_API_BASE);
// Get the start of the URL
urlString.append(method);
// Append the search term if required
if (StringUtils.isNotBlank(query)) {
urlString.append(DELIMITER_FIRST);
urlString.append(PARAMETER_QUERY);
try {
urlString.append(URLEncoder.encode(query, "UTF-8"));
} catch (UnsupportedEncodingException ex) {
// If we can't encode it, try it raw
urlString.append(query);
}
}
// Append the ID if provided
if (StringUtils.isNotBlank(movieId)) {
urlString.append(movieId);
}
// Append the suffix of the API URL
urlString.append(submethod);
// Append the key information
if (StringUtils.isBlank(query)) {
// This is the first parameter
urlString.append(DELIMITER_FIRST);
} else {
// The first parameter was the query
urlString.append(DELIMITER_SUBSEQUENT);
}
urlString.append(PARAMETER_API_KEY);
urlString.append(tmdb.getApiKey());
// Append the language to the URL
if (StringUtils.isNotBlank(language)) {
urlString.append(PARAMETER_LANGUAGE);
urlString.append(language);
}
// Append the country to the URL
if (StringUtils.isNotBlank(country)) {
urlString.append(PARAMETER_COUNTRY);
urlString.append(country);
}
// Append the page to the URL
if (page > DEFAULT_INT) {
urlString.append(PARAMETER_PAGE);
urlString.append(page);
}
try {
LOGGER.trace("URL: " + urlString.toString());
return new URL(urlString.toString());
} catch (MalformedURLException ex) {
LOGGER.warn("Failed to create URL " + urlString.toString() + " - " + ex.toString());
return null;
}
}
/**
* Create an URL using the query (string), language and page
*
* @param query
* @param language
* @param page
* @return
*/
public URL getQueryUrl(String query, String language, int page) {
return getFullUrl(query, DEFAULT_STRING, language, null, page);
}
/**
* Create an URL using the query (string)
* @param query
* @return
*/
public URL getQueryUrl(String query) {
return getQueryUrl(query, DEFAULT_STRING, DEFAULT_INT);
}
/**
* Create an URL using the query (string) and language
* @param query
* @param language
* @return
*/
public URL getQueryUrl(String query, String language) {
return getQueryUrl(query, language, DEFAULT_INT);
}
/**
* Create an URL using the movie ID, language and country code
*
* @param movieId
* @param language
* @param country
* @return
*/
public URL getIdUrl(String movieId, String language, String country) {
return getFullUrl(DEFAULT_STRING, movieId, language, country, DEFAULT_INT);
}
/**
* Create an URL using the movie ID and language
* @param movieId
* @param language
* @return
*/
public URL getIdUrl(String movieId, String language) {
return getIdUrl(movieId, language, DEFAULT_STRING);
}
/**
* Create an URL using the movie ID
* @param movieId
* @return
*/
public URL getIdUrl(String movieId) {
return getIdUrl(movieId, DEFAULT_STRING, DEFAULT_STRING);
}
/**
* Create an URL using the movie ID, language and country code
*
* @param movieId
* @param language
* @param country
* @return
*/
public URL getIdUrl(long movieId, String language, String country) {
return getIdUrl(String.valueOf(movieId), language, country);
}
/**
* Create an URL using the movie ID and language
* @param movieId
* @param language
* @return
*/
public URL getIdUrl(long movieId, String language) {
return getIdUrl(String.valueOf(movieId), language, DEFAULT_STRING);
}
/**
* Create an URL using the movie ID
* @param movieId
* @return
*/
public URL getIdUrl(long movieId) {
return getIdUrl(String.valueOf(movieId), DEFAULT_STRING, DEFAULT_STRING);
}
}