Implements several services and improves API

httpchannel-service/httpchannel-service-multiupload/pom.xml

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+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <artifactId>httpchannel-service</artifactId>
+    <groupId>com.rogiel.httpchannel</groupId>
+    <version>1.0.0</version>
+    <relativePath>..</relativePath>
+  </parent>
+  <artifactId>httpchannel-service-multiupload</artifactId>
+  <groupId>com.rogiel.httpchannel.services</groupId>
+  <name>HttpChannel/Service/MultiUpload</name>
+  <description>Provides upload access to multiupload.com</description>
+  <dependencies>
+  	<dependency>
+  		<groupId>com.rogiel.httpchannel</groupId>
+  		<artifactId>httpchannel-tests</artifactId>
+  		<version>1.0.0</version>
+  		<scope>runtime</scope>
+  	</dependency>
+  </dependencies>
+</project>

httpchannel-service/httpchannel-service-multiupload/src/main/java/com/rogiel/httpchannel/service/impl/MultiUploadService.java

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+package com.rogiel.httpchannel.service.impl;
+
+import java.io.IOException;
+import java.net.URL;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+import java.util.regex.Pattern;
+
+import com.rogiel.httpchannel.http.PostMultipartRequest;
+import com.rogiel.httpchannel.service.AbstractAuthenticator;
+import com.rogiel.httpchannel.service.AbstractHttpDownloader;
+import com.rogiel.httpchannel.service.AbstractHttpService;
+import com.rogiel.httpchannel.service.AbstractUploader;
+import com.rogiel.httpchannel.service.AuthenticationService;
+import com.rogiel.httpchannel.service.Authenticator;
+import com.rogiel.httpchannel.service.AuthenticatorCapability;
+import com.rogiel.httpchannel.service.CapabilityMatrix;
+import com.rogiel.httpchannel.service.Credential;
+import com.rogiel.httpchannel.service.DownloadChannel;
+import com.rogiel.httpchannel.service.DownloadListener;
+import com.rogiel.httpchannel.service.DownloadService;
+import com.rogiel.httpchannel.service.Downloader;
+import com.rogiel.httpchannel.service.DownloaderCapability;
+import com.rogiel.httpchannel.service.Service;
+import com.rogiel.httpchannel.service.ServiceID;
+import com.rogiel.httpchannel.service.UploadChannel;
+import com.rogiel.httpchannel.service.UploadService;
+import com.rogiel.httpchannel.service.Uploader;
+import com.rogiel.httpchannel.service.UploaderCapability;
+import com.rogiel.httpchannel.service.channel.LinkedUploadChannel;
+import com.rogiel.httpchannel.service.channel.LinkedUploadChannel.LinkedUploadChannelCloseCallback;
+import com.rogiel.httpchannel.service.config.NullAuthenticatorConfiguration;
+import com.rogiel.httpchannel.service.config.NullDownloaderConfiguration;
+import com.rogiel.httpchannel.service.exception.AuthenticationInvalidCredentialException;
+import com.rogiel.httpchannel.service.exception.DownloadLimitExceededException;
+import com.rogiel.httpchannel.service.exception.DownloadLinkNotFoundException;
+import com.rogiel.httpchannel.service.exception.DownloadNotAuthorizedException;
+import com.rogiel.httpchannel.service.exception.DownloadNotResumableException;
+import com.rogiel.httpchannel.service.impl.MultiUploadUploaderConfiguration.MultiUploadMirrorService;
+import com.rogiel.httpchannel.util.PatternUtils;
+import com.rogiel.httpchannel.util.htmlparser.HTMLPage;
+
+/**
+ * This service handles uploads to MultiUpload.com.
+ * 
+ * @author <a href="http://www.rogiel.com/">Rogiel</a>
+ * @since 1.0
+ */
+public class MultiUploadService extends AbstractHttpService implements Service,
+		UploadService<MultiUploadUploaderConfiguration>,
+		DownloadService<NullDownloaderConfiguration>,
+		AuthenticationService<NullAuthenticatorConfiguration> {
+	/**
+	 * This service ID
+	 */
+	public static final ServiceID SERVICE_ID = ServiceID.create("multiupload");
+
+	// http://www52.multiupload.com/upload/?UPLOAD_IDENTIFIER=73132658610746
+	private static final Pattern UPLOAD_URL_PATTERN = Pattern
+			.compile("http://www([0-9]*)\\.multiupload\\.com/upload/\\?UPLOAD_IDENTIFIER=[0-9]*");
+	private static final Pattern DOWNLOAD_ID_PATTERN = Pattern
+			.compile("\"downloadid\":\"([0-9a-zA-Z]*)\"");
+	private static final Pattern DOWNLOAD_LINK_PATTERN = Pattern
+			.compile("http://(www\\.)?multiupload\\.com/([0-9a-zA-Z]*)");
+	private static final Pattern DIRECT_DOWNLOAD_LINK_PATTERN = Pattern
+			.compile("http://www[0-9]*\\.multiupload\\.com(:[0-9]*)?/files/([0-9a-zA-Z]*)/(.*)");
+
+	@Override
+	public ServiceID getID() {
+		return SERVICE_ID;
+	}
+
+	@Override
+	public int getMajorVersion() {
+		return 1;
+	}
+
+	@Override
+	public int getMinorVersion() {
+		return 0;
+	}
+
+	@Override
+	public Uploader<MultiUploadUploaderConfiguration> getUploader(
+			String filename, long filesize,
+			MultiUploadUploaderConfiguration configuration) {
+		if (configuration == null)
+			configuration = new MultiUploadUploaderConfiguration();
+		return new MultiUploadUploader(filename, filesize, configuration);
+	}
+
+	@Override
+	public Uploader<MultiUploadUploaderConfiguration> getUploader(
+			String filename, long filesize) {
+		return getUploader(filename, filesize, newUploaderConfiguration());
+	}
+
+	@Override
+	public MultiUploadUploaderConfiguration newUploaderConfiguration() {
+		return new MultiUploadUploaderConfiguration();
+	}
+
+	@Override
+	public long getMaximumFilesize() {
+		return 1 * 1024 * 1024 * 1024;
+	}
+
+	@Override
+	public String[] getSupportedExtensions() {
+		return null;
+	}
+
+	@Override
+	public CapabilityMatrix<UploaderCapability> getUploadCapabilities() {
+		return new CapabilityMatrix<UploaderCapability>(
+				UploaderCapability.UNAUTHENTICATED_UPLOAD,
+				UploaderCapability.NON_PREMIUM_ACCOUNT_UPLOAD,
+				UploaderCapability.PREMIUM_ACCOUNT_UPLOAD);
+	}
+
+	@Override
+	public Downloader<NullDownloaderConfiguration> getDownloader(URL url,
+			NullDownloaderConfiguration configuration) {
+		return new MultiUploaderDownloader(url, configuration);
+	}
+
+	@Override
+	public Downloader<NullDownloaderConfiguration> getDownloader(URL url) {
+		return getDownloader(url, newDownloaderConfiguration());
+	}
+
+	@Override
+	public NullDownloaderConfiguration newDownloaderConfiguration() {
+		return NullDownloaderConfiguration.SHARED_INSTANCE;
+	}
+
+	@Override
+	public boolean matchURL(URL url) {
+		return DOWNLOAD_LINK_PATTERN.matcher(url.toString()).matches();
+	}
+
+	@Override
+	public CapabilityMatrix<DownloaderCapability> getDownloadCapabilities() {
+		return new CapabilityMatrix<>(
+				DownloaderCapability.UNAUTHENTICATED_DOWNLOAD,
+				DownloaderCapability.UNAUTHENTICATED_RESUME,
+				DownloaderCapability.NON_PREMIUM_ACCOUNT_DOWNLOAD,
+				DownloaderCapability.NON_PREMIUM_ACCOUNT_RESUME);
+	}
+
+	@Override
+	public Authenticator<NullAuthenticatorConfiguration> getAuthenticator(
+			Credential credential, NullAuthenticatorConfiguration configuration) {
+		return new MultiUploadAuthenticator(credential, configuration);
+	}
+
+	@Override
+	public Authenticator<NullAuthenticatorConfiguration> getAuthenticator(
+			Credential credential) {
+		return getAuthenticator(credential, newAuthenticatorConfiguration());
+	}
+
+	@Override
+	public NullAuthenticatorConfiguration newAuthenticatorConfiguration() {
+		return NullAuthenticatorConfiguration.SHARED_INSTANCE;
+	}
+
+	@Override
+	public CapabilityMatrix<AuthenticatorCapability> getAuthenticationCapability() {
+		return new CapabilityMatrix<AuthenticatorCapability>();
+	}
+
+	protected class MultiUploadUploader extends
+			AbstractUploader<MultiUploadUploaderConfiguration> implements
+			Uploader<MultiUploadUploaderConfiguration>,
+			LinkedUploadChannelCloseCallback {
+		private Future<String> uploadFuture;
+
+		public MultiUploadUploader(String filename, long filesize,
+				MultiUploadUploaderConfiguration configuration) {
+			super(filename, filesize, configuration);
+		}
+
+		@Override
+		public UploadChannel openChannel() throws IOException {
+			final String url = get("http://www.multiupload.com/").asPage()
+					.findFormAction(UPLOAD_URL_PATTERN);
+			final LinkedUploadChannel channel = createLinkedChannel(this);
+
+			PostMultipartRequest request = multipartPost(url).parameter(
+					"description_0", configuration.description()).parameter(
+					"file_0", channel);
+			for (final MultiUploadMirrorService mirror : configuration
+					.uploadServices()) {
+				request.parameter("service_" + mirror.id, 1);
+			}
+
+			uploadFuture = request.asStringAsync();
+			return waitChannelLink(channel, uploadFuture);
+		}
+
+		@Override
+		public String finish() throws IOException {
+			try {
+				final String linkId = PatternUtils.find(DOWNLOAD_ID_PATTERN,
+						uploadFuture.get(), 1);
+				if (linkId == null)
+					return null;
+				return new StringBuilder("http://www.multiupload.com/").append(
+						linkId).toString();
+			} catch (InterruptedException e) {
+				return null;
+			} catch (ExecutionException e) {
+				throw (IOException) e.getCause();
+			}
+		}
+	}
+
+	protected class MultiUploaderDownloader extends
+			AbstractHttpDownloader<NullDownloaderConfiguration> implements
+			Downloader<NullDownloaderConfiguration> {
+		protected MultiUploaderDownloader(URL url,
+				NullDownloaderConfiguration configuration) {
+			super(url, configuration);
+		}
+
+		@Override
+		public DownloadChannel openChannel(DownloadListener listener,
+				long position) throws IOException,
+				DownloadLinkNotFoundException, DownloadLimitExceededException,
+				DownloadNotAuthorizedException, DownloadNotResumableException {
+			final HTMLPage page = get(url).asPage();
+			final String link = page.findLink(DIRECT_DOWNLOAD_LINK_PATTERN);
+			if (link == null)
+				throw new DownloadLinkNotFoundException();
+			return download(get(link).position(position));
+		}
+	}
+
+	protected class MultiUploadAuthenticator extends
+			AbstractAuthenticator<NullAuthenticatorConfiguration> implements
+			Authenticator<NullAuthenticatorConfiguration> {
+		public MultiUploadAuthenticator(Credential credential,
+				NullAuthenticatorConfiguration configuration) {
+			super(credential, configuration);
+		}
+
+		@Override
+		public void login() throws IOException {
+			final HTMLPage page = post("http://www.multiupload.com/login")
+					.parameter("username", credential.getUsername())
+					.parameter("password", credential.getPassword()).asPage();
+
+			if (!page.containsIgnoreCase(credential.getUsername()))
+				throw new AuthenticationInvalidCredentialException();
+		}
+
+		@Override
+		public void logout() throws IOException {
+			post("http://www.multiupload.com/login").parameter("do", "logout")
+					.request();
+			// TODO check logout status
+		}
+	}
+}

httpchannel-service/httpchannel-service-multiupload/src/main/java/com/rogiel/httpchannel/service/impl/MultiUploadUploaderConfiguration.java

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+package com.rogiel.httpchannel.service.impl;
+
+import java.util.EnumSet;
+
+import com.rogiel.httpchannel.service.Uploader.DescriptionableUploaderConfiguration;
+import com.rogiel.httpchannel.service.Uploader.UploaderConfiguration;
+import com.rogiel.httpchannel.service.impl.MultiUploadService.MultiUploadUploader;
+
+/**
+ * Describes an configuration for an {@link MultiUploadUploader}
+ * 
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ */
+public class MultiUploadUploaderConfiguration implements UploaderConfiguration,
+		DescriptionableUploaderConfiguration {
+	/**
+	 * The upload description
+	 */
+	private String description = DescriptionableUploaderConfiguration.DEFAULT_DESCRIPTION;
+	/**
+	 * The services in which Multiupload should mirror the uploaded file
+	 */
+	private EnumSet<MultiUploadMirrorService> uploadServices = EnumSet
+			.allOf(MultiUploadMirrorService.class);
+
+	/**
+	 * An enumeration containing all supported services for Multiupload
+	 * 
+	 * @author <a href="http://www.rogiel.com">Rogiel</a>
+	 */
+	public enum MultiUploadMirrorService {
+		MEGAUPLOAD(1), UPLOADKING(16), DEPOSIT_FILES(7), HOTFILE(9), UPLOAD_HERE(
+				17), ZSHARE(6), FILE_SONIC(15), FILE_SERVE(18), WUPLOAD(19);
+
+		/**
+		 * The internal multiupload id
+		 */
+		public final int id;
+
+		private MultiUploadMirrorService(int id) {
+			this.id = id;
+		}
+	}
+
+	@Override
+	public String description() {
+		return description;
+	}
+
+	@Override
+	public MultiUploadUploaderConfiguration description(String description) {
+		this.description = description;
+		return this;
+	}
+
+	/**
+	 * Adds this service as an desired mirror
+	 * 
+	 * @param service
+	 *            the service
+	 */
+	public MultiUploadUploaderConfiguration uploadService(
+			MultiUploadMirrorService... services) {
+		for (final MultiUploadMirrorService service : services) {
+			uploadServices.add(service);
+		}
+		return this;
+	}
+
+	/**
+	 * Checks if the service is on the desired mirror list
+	 * 
+	 * @param service
+	 *            the service
+	 * @return <code>true</code> if the service is on the list
+	 */
+	public boolean containsUploadService(MultiUploadMirrorService service) {
+		return uploadServices.contains(service);
+	}
+
+	/**
+	 * Removes this service from the mirror list
+	 * 
+	 * @param service
+	 *            the service
+	 */
+	public MultiUploadUploaderConfiguration removeUploadService(
+			MultiUploadMirrorService service) {
+		uploadServices.remove(service);
+		return this;
+	}
+
+	/**
+	 * Removes all services from the mirror list
+	 * 
+	 * @return
+	 */
+	public MultiUploadUploaderConfiguration clearUploadServices() {
+		uploadServices.clear();
+		return this;
+	}
+
+	/**
+	 * @return the list of services of which MultiUpload should try to make
+	 *         mirrors
+	 */
+	public EnumSet<MultiUploadMirrorService> uploadServices() {
+		return uploadServices;
+	}
+}

httpchannel-service/httpchannel-service-multiupload/src/main/resources/META-INF/services/com.rogiel.httpchannel.service.Service

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+com.rogiel.httpchannel.service.impl.MultiUploadService

httpchannel-service/httpchannel-service-multiupload/src/test/java/com/rogiel/httpchannel/service/impl/MultiUploadServiceTest.java

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+package com.rogiel.httpchannel.service.impl;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import com.rogiel.httpchannel.service.AbstractServiceTest;
+import com.rogiel.httpchannel.service.Credential;
+import com.rogiel.httpchannel.service.Service;
+
+public class MultiUploadServiceTest extends AbstractServiceTest {
+	@Override
+	protected Service createService() {
+		return new MultiUploadService();
+	}
+
+	@Override
+	protected URL createDownloadURL() throws MalformedURLException {
+		return new URL("http://www.multiupload.com/QPDUXJDZZY");
+	}
+
+	@Override
+	protected Credential createValidCredential() {
+		return null;
+	}
+
+	@Override
+	protected Credential createInvalidCredential() {
+		return new Credential("invalid-"
+				+ Double.toString(Math.random() * 1000), Double.toString(Math
+				.random() * Integer.MAX_VALUE));
+	}
+}

httpchannel-service/httpchannel-service-multiupload/src/test/resources/upload-test-file.txt

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+This is a simple upload test file.
+
+This is for testing purposes only.