sendmms.java

Java library for encoding/decoding MMS messages. Also provides a simlpe client for sending MMS throu

		int textMaxSize=0;
		int maxSize=0;	
		boolean skip = false;
		boolean verbose=false;
		
		
		//Read the configuration
		String confFile = System.getProperty(CONFIG_FILE_PROPERTY, CONFIG_FILE_DEFAULT);
		Properties conf = new Properties();
		try {
			conf.load(new FileInputStream(confFile));
		} catch (FileNotFoundException e) {
			System.out.println("Configuration file not found: " + confFile);
			System.exit(1);
		} catch (IOException e1) {
			System.out.println("Error reading configuration: " + e1.getMessage());
			System.exit(1);
		}
		
		
		//Get the wap gateway info
		wapGatewayHost = conf.getProperty(CONFIG_WAP_GATEWAY_HOST);
		if (wapGatewayHost == null){
			System.out.println("No gateway host specified");
			System.exit(1);
		}
		String wapGatewayPortString = conf.getProperty(CONFIG_WAP_GATEWAY_PORT);
		if (wapGatewayPortString == null){
			System.out.println("No gateway port specified");
			System.exit(1);			
		}else{
			try{	
				wapGatewayPort = Integer.parseInt(wapGatewayPortString);
			}catch (NumberFormatException e){
				System.out.println("The specified gateway port is not a number.");
				System.exit(1);				
			}
		}
		mmsServlet = conf.getProperty(CONFIG_MMS_SERVLET);
		if (mmsServlet ==  null){
			System.out.println("No mms servlet specified");
			System.exit(1);			
		}
		
		
		//Get other configurations
		senderNumber = conf.getProperty(CONFIG_SENDER_PROPERTY);
		if (senderNumber == null){
			System.out.println("No sender specified.");
			System.exit(1);
		}
		subject = conf.getProperty(CONFIG_SUBJECT_PROPERTY);
		try{
			imageMaxSize = Integer.parseInt(conf.getProperty(CONFIG_IMAGE_MAX_SIZE_PROPERTY, CONFIG_IMAGE_MAX_SIZE_DEFAULT));
		}catch(Exception e){
			System.out.println("Error processing configuration parameter \"" + CONFIG_IMAGE_MAX_SIZE_PROPERTY + "\".");
			System.exit(1);
		}
		try{
			textMaxSize = Integer.parseInt(conf.getProperty(CONFIG_TEXT_MAX_SIZE_PROPERTY, CONFIG_TEXT_MAX_SIZE_DEFAULT));
		}catch(Exception e){
			System.out.println("Error processing configuration parameter \"" + CONFIG_TEXT_MAX_SIZE_PROPERTY + "\".");
			System.exit(1);
		}
		try{
		maxSize = Integer.parseInt(conf.getProperty(CONFIG_MMS_MAX_SIZE_PROPERTY, CONFIG_MMS_MAX_SIZE_DEFAULT));
		}catch(Exception e){
			System.out.println("Error processing configuration parameter \"" + CONFIG_MMS_MAX_SIZE_PROPERTY + "\".");
			System.exit(1);
		}
		try{
		skip = Boolean.parseBoolean(conf.getProperty(CONFIG_SKIP_PROPERTY, CONFIG_SKIP_DEFAULT));
		}catch(Exception e){
			System.out.println("Error processing configuration parameter \"" + CONFIG_SKIP_PROPERTY + "\".");
			System.exit(1);
		}
		
		
		
		/*
		 * Parse the command line
		 */
		if (args.length > 1){
			destNumber = args[0];
			for (int i=1; i<args.length; i++){
				if (args[i].equals(VERBOSE_SWITCH)){
					verbose=true;
				}else if (args[i].equals(SUBJECT_SWITCH)){
					subject = args[++i];
				}else if (args[i].equals(TEXT_STRING_SWITCH)){
					contentEntries.add(new ContentEntry(args[++i], ContentEntry.TEXT_STRING));
				}else if(args[i].equals(TEXT_FILE_SWITCH)){
					contentEntries.add(new ContentEntry(args[++i], ContentEntry.TEXT_FILE));					
				}else if(args[i].equals(IMAGE_FILE_SWITCH)){
					contentEntries.add(new ContentEntry(args[++i], ContentEntry.IMAGE_FILE));					
				}else if(args[i].equals(IMAGE_MAXSIZE_SWITCH)){
					try{
						imageMaxSize = Integer.parseInt(args[++i]);
					}catch (NumberFormatException e){
						System.out.println("Value of " + IMAGE_MAXSIZE_SWITCH + " must be an integer value");
						System.exit(1);
					}
				}else if(args[i].equals(TEXT_MAXSIZE_SWITCH)){
					try{
						textMaxSize = Integer.parseInt(args[++i]);
					}catch (NumberFormatException e){
						System.out.println("Value of " + TEXT_MAXSIZE_SWITCH + " must be an integer value");
						System.exit(1);
					}					
				}else if(args[i].equals(MMS_MAXSIZE_SWITCH)){
					try{
						textMaxSize = Integer.parseInt(args[++i]);
					}catch (NumberFormatException e){
						System.out.println("Value of " + TEXT_MAXSIZE_SWITCH + " must be an integer value");
						System.exit(1);
					}					
				}else if(args[i].equals(SKIP_OVERSIZE_SWITCH)){
					skip = true;
				}else{
					if(args[i].equals(HELP_SWITCH) || args[i].equals(HELP_SWITCH_L)) printHelp();
					else{
						System.out.println("Error in the command line: " + args[i] + " is not an option name.");
						printHelp();
						System.exit(1);
					}
				}
			}
		}else{
			printHelp();
			System.exit(1);			
		}
		
		if (contentEntries.size() == 0){
			System.out.println("No content specified for the mms.");
			System.exit(1);
		}

		//Here the parsing of the command line is finished. Build an MmsSend object
		SendMms mmsSend = new SendMms(senderNumber, destNumber, subject, contentEntries);
		mmsSend.setTextMaxSize(textMaxSize);
		mmsSend.setImageMaxSize(imageMaxSize);
		mmsSend.setMmsMaxSize(maxSize);
		mmsSend.setSkip(skip);
		mmsSend.setVerbose(verbose);
		
		if (verbose) System.out.println("Checking mms contents...");
		try{
			mmsSend.checkContentEntries();
		}catch (SendMmsException e){
			System.out.println(e.getMessage());
			System.exit(2);
		}

		if (verbose){
			System.out.println("");
			System.out.println("-------------------------------------------------");
			System.out.println("From: " + senderNumber);
			System.out.println("To: " + destNumber);
			System.out.println("Subject: " + subject);
			Iterator<ContentEntry> i = contentEntries.iterator();
			System.out.println("Parts:");
			while (i.hasNext()){
				ContentEntry e = i.next();
				System.out.println("\t"+ e);
			}
			System.out.println("-------------------------------------------------");			
			System.out.println();
		}
		
		
		if (verbose) System.out.println("Building mms binary message...");
		try {
			mmsSend.buildMMS();
		} catch (MmsMessageException e) {
			e.printStackTrace();
			System.exit(3);
		} catch (MmsEncodingException e) {
			e.printStackTrace();
			System.exit(3);
		}
		
		if (verbose) System.out.println("Sending mms message...");
		try {
			mmsSend.sendMMS(wapGatewayHost, wapGatewayPort, mmsServlet);
		} catch (IllegalStateException e) {
			e.printStackTrace();
			System.exit(5);
		} catch (IOException e) {
			e.printStackTrace();
			System.exit(5);
		} catch (MmsDecoderException e) {
			System.out.println(e.getMessage());
			System.exit(4);
		} catch (MmsMessageException e) {
			System.out.println(e.getMessage());
			System.exit(4);
		}
		
		if (verbose) System.out.println("Quitting...");
		System.exit(0);
	}
	
	/**
	 * Prints the help
	 */
	private static void printHelp(){
		/*
		 * Exit codes:
		 * 0: ok
		 * 1: error in configuration/arguments
		 * 2: error in mms contents
		 * 3: error during binary mms building
		 * 4: error sending mms
		 * 5: other errors (I/O)
		 */
		System.out.println("sendmms <dest-number> [-s <subject>] [-t <text> | -T <text-file> | -i <image-file> | ...]");
		System.out.println("                      [-is <dim> | -ts <dim> | -S <dim> | --skip | -h |-v]");
		System.out.println("\n\t-s: defines the subject of the message");
		System.out.println("\t-t: adds a mms-part composed by the string <text>");
		System.out.println("\t-T: adds a text mms-part composed by the content of <text-file>");
		System.out.println("\t-i: adds an image mms-part composed by the content of <image-file>");
		System.out.println("\t-is: define the max size of an image content");
		System.out.println("\t-ts: define the max size of a text content");
		System.out.println("\t-S: define the max size of the mms message");
		System.out.println("\t--skip: skips problematic contents");
		System.out.println("\t-v: verbose mode");
		System.out.println("\t-h | --help: this help");
		System.out.println();
		System.out.println("Exit status:");
		System.out.println("\t0: ok");
		System.out.println("\t1: error in configuration/arguments");
		System.out.println("\t2: error in mms contents");
		System.out.println("\t3: error during binary mms building");
		System.out.println("\t4: error sending mms");
		System.out.println("\t5: other errors (I/O)");

	}


	public boolean isVerbose() {
		return verbose;
	}


	public void setVerbose(boolean verbose) {
		this.verbose = verbose;
	}
}