[Babeldoc-devel] babeldoc/modules/core/src/com/babeldoc/core BabeldocCommand.java,1.13,1.14

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Update of /cvsroot/babeldoc/babeldoc/modules/core/src/com/babeldoc/core
In directory sc8-pr-cvs1:/tmp/cvs-serv25753/modules/core/src/com/babeldoc/core

Modified Files:
	BabeldocCommand.java 
Log Message:
Implementing Holywood principle

Index: BabeldocCommand.java
===================================================================
RCS file: /cvsroot/babeldoc/babeldoc/modules/core/src/com/babeldoc/core/BabeldocCommand.java,v
retrieving revision 1.13
retrieving revision 1.14
diff -C2 -d -r1.13 -r1.14
*** BabeldocCommand.java	5 Aug 2003 14:55:41 -0000	1.13
--- BabeldocCommand.java	7 Aug 2003 08:46:35 -0000	1.14
***************
*** 79,83 ****
  import org.apache.commons.cli.ParseException;

- 
  /**
   * <p>
--- 79,82 ----
***************
*** 91,282 ****
   * @version 1.0
   */
! public class BabeldocCommand {
!   /** Options */
!   private Options options = new Options();

!   /** The description of the command */
!   private String desc;

!   /** The name of the command */
!   private String name;

!   /** instance:  is this verbose */
!   private boolean verbose = false;

!   /**
!    * Had to lessen this from private access.  This is because it is too strict
!    * for all purposes.
!    */
!   protected BabeldocCommand() {
!   }

!   /**
!    * construct the object.  The arguments from the command line.
!    *
!    * @param name DOCUMENT ME!
!    * @param desc DOCUMENT ME!
!    * @param args the array of strings
!    */
!   protected BabeldocCommand(String name, String desc, String[] args) {
!     this.name = name;
!     this.desc = desc;

!     setup();
!     setupCommandLine(options);

!     CommandLine commandLine = null;

!     try {
!       commandLine = new GnuParser().parse(options, args);
!     } catch (ParseException e) {
!       printUsage();

!       return;
!     }

!     setupShutdownHook();
!     execute(commandLine);
!   }

!   /**
!    * Set the verbose flag
!    *
!    * @param verbose
!    */
!   public void setVerbose(boolean verbose) {
!     this.verbose = verbose;
!   }

!   /**
!    * get the verbose flag
!    *
!    * @return
!    */
!   public boolean isVerbose() {
!     return verbose;
!   }

!   /**
!    * execute the commandline.  This must be overloaded to handle the command
!    * line options
!    *
!    * @param commandLine the command line options that have been detectected
!    */
!   public void execute(CommandLine commandLine) {
!     if (commandLine.hasOption('h')) {
!       printUsage();
!     } else if (commandLine.hasOption('v')) {
!       setVerbose(true);
!     }
!     else if (commandLine.hasOption('d')) {
!     	printConfigInfo();
!     }
!   }

!   /**
!    * Stopping - execute all necessary shutdown processing.
!    */
!   public void finishUp() {
!   }

!   /**
!    * print the usage instructions
!    */
!   public void printUsage() {
!     System.out.println(name);
!     System.out.println(desc);

!     new HelpFormatter().printHelp(name, options);

!     String version = ConfigService.getString("env/build", "babeldoc_version");
!     System.out.println("\n" + com.babeldoc.core.I18n.get("001006", version));
!     System.out.println(com.babeldoc.core.I18n.get("001007"));
!     System.out.println(com.babeldoc.core.I18n.get("001008"));
!     System.out.println(com.babeldoc.core.I18n.get("001009"));
!   }

!   /**
!    * print configuration info
!    */
!   public void printConfigInfo() {

! 	// NOTE: copied from LightConfigService.mergePropertiesFileFromUserSearchPath

! 	// get all the 'config.properties' files that are/will be loaded
!     URL[] urls = ResourceLoader.getMatchingUrlsInSearchPath("env/config.properties",
!         EnvironmentLoader.getSearchPaths());

! 	// display the name and contents of each config file
! 	System.out.println("Showing configuration files and contents:");
!     for (int i = urls.length - 1; i >= 0; --i) {
!       URL url = urls[i];
!       System.out.println(" === " + url + " ===");

!       try {
!       	BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream()));
!       	String line;
!       	do {
!       		line = reader.readLine();
!       		if (line != null) {
!       			System.out.println(line);
!       		}
!       	}
!       	while (line != null);
!       } catch (IOException e) {
!         LogService.getInstance().logError(e);
!       }
!     }
!   }

!   /**
!    * setup the options on the command line.
!    *
!    * @param options the options to access
!    */
!   public void setupCommandLine(Options options) {
!     options.addOption("v", "verbose", false, com.babeldoc.core.I18n.get("001002"));
!     options.addOption("h", "help"   , false, com.babeldoc.core.I18n.get("001003"));
!     options.addOption("d", "debug"  , false, "Write config info to stdout");
!   }

!   /**
!    * Setup the shutdown hook.
!    */
!   public void setupShutdownHook() {
!     /**
!      * TODO: DOCUMENT ME!
!      *
!      * @author $author$
!      * @version $Revision$
!      */
!     class ShutMeDownNicely extends Thread {
!       BabeldocCommand command;

!       /**
!        * Creates a new ShutMeDownNicely object.
!        *
!        * @param command DOCUMENT ME!
!        */
!       ShutMeDownNicely(BabeldocCommand command) {
!         super("shutdown");
!         this.command = command;
!       }

!       /**
!        * TODO: DOCUMENT ME!
!        */
!       public void run() {
!         LogService.getInstance().logDebug(I18n.get("001001"));
!         command.finishUp();
!       }
!     }
!     Runtime.getRuntime().addShutdownHook(new ShutMeDownNicely(this));
!   }

!   /**
!    * Setup
!    */
!   protected void setup() {
!     com.babeldoc.core.EnvironmentLoader.loadEnvironment();
!   }
  }
--- 90,301 ----
   * @version 1.0
   */
! public abstract class BabeldocCommand {
! 	/** Options */
! 	private Options options = new Options();

! 	/** The description of the command */
! 	private String desc;

! 	/** The name of the command */
! 	private String name;

! 	/** instance:  is this verbose */
! 	private boolean verbose = false;

! 	/**
! 	 * Had to lessen this from private access.  This is because it is too strict
! 	 * for all purposes.
! 	 */
! 	protected BabeldocCommand() {
! 	}

! 	/**
! 	 * construct the object.  The arguments from the command line.
! 	 *
! 	 * @param name DOCUMENT ME!
! 	 * @param desc DOCUMENT ME!
! 	 * @param args the array of strings
! 	 */
! 	protected BabeldocCommand(String name, String desc, String[] args) {
! 		this.name = name;
! 		this.desc = desc;

! 		setup();
! 		setupCommandLine(options);

! 		CommandLine commandLine = null;

! 		try {
! 			commandLine = new GnuParser().parse(options, args);
! 		} catch (ParseException e) {
! 			printUsage();

! 			return;
! 		}

! 		setupShutdownHook();
! 		executeCommand(commandLine);
! 	}

! 	/**
! 	 * Set the verbose flag
! 	 *
! 	 * @param verbose
! 	 */
! 	public void setVerbose(boolean verbose) {
! 		this.verbose = verbose;
! 	}

! 	/**
! 	 * get the verbose flag
! 	 *
! 	 * @return
! 	 */
! 	public boolean isVerbose() {
! 		return verbose;
! 	}

! 	/**
! 	 * execute the commandline.  This must be overloaded to handle the command
! 	 * line options
! 	 *
! 	 * @param commandLine the command line options that have been detectected
! 	 */
! 	public void executeCommand(CommandLine commandLine) {
! 		if (commandLine.hasOption('h')) {
! 			printUsage();
! 		} else if (commandLine.hasOption('v')) {
! 			setVerbose(true);
! 		} else if (commandLine.hasOption('d')) {
! 			printConfigInfo();
! 		} else {
! 			execute(commandLine);
! 		}
! 	}

! 	 
! 	
! 	/**
! 	 * @param commandLine
! 	 */
! 	public abstract void execute(CommandLine commandLine);

! 	/**
! 	 * Stopping - execute all necessary shutdown processing.
! 	 */
! 	public void finishUp() {
! 	}

! 	/**
! 	 * print the usage instructions
! 	 */
! 	public void printUsage() {
! 		System.out.println(name);
! 		System.out.println(desc);

! 		new HelpFormatter().printHelp(name, options);

! 		String version =
! 			ConfigService.getString("env/build", "babeldoc_version");
! 		System.out.println(
! 			"\n" + com.babeldoc.core.I18n.get("001006", version));
! 		System.out.println(com.babeldoc.core.I18n.get("001007"));
! 		System.out.println(com.babeldoc.core.I18n.get("001008"));
! 		System.out.println(com.babeldoc.core.I18n.get("001009"));
! 	}

! 	/**
! 	 * print configuration info
! 	 */
! 	public void printConfigInfo() {

! 		// NOTE: copied from LightConfigService.mergePropertiesFileFromUserSearchPath

! 		// get all the 'config.properties' files that are/will be loaded
! 		URL[] urls =
! 			ResourceLoader.getMatchingUrlsInSearchPath(
! 				"env/config.properties",
! 				EnvironmentLoader.getSearchPaths());

! 		// display the name and contents of each config file
! 		System.out.println("Showing configuration files and contents:");
! 		for (int i = urls.length - 1; i >= 0; --i) {
! 			URL url = urls[i];
! 			System.out.println(" === " + url + " ===");

! 			try {
! 				BufferedReader reader =
! 					new BufferedReader(new InputStreamReader(url.openStream()));
! 				String line;
! 				do {
! 					line = reader.readLine();
! 					if (line != null) {
! 						System.out.println(line);
! 					}
! 				} while (line != null);
! 			} catch (IOException e) {
! 				LogService.getInstance().logError(e);
! 			}
! 		}
! 	}

! 	/**
! 	 * setup the options on the command line.
! 	 *
! 	 * @param options the options to access
! 	 */
! 	public void setupCommandLine(Options options) {
! 		options.addOption(
! 			"v",
! 			"verbose",
! 			false,
! 			com.babeldoc.core.I18n.get("001002"));
! 		options.addOption(
! 			"h",
! 			"help",
! 			false,
! 			com.babeldoc.core.I18n.get("001003"));
! 		options.addOption("d", "debug", false, "Write config info to stdout");
! 	}

! 	/**
! 	 * Setup the shutdown hook.
! 	 */
! 	public void setupShutdownHook() {
! 		/**
! 		 * TODO: DOCUMENT ME!
! 		 *
! 		 * @author $author$
! 		 * @version $Revision$
! 		 */
! 		class ShutMeDownNicely extends Thread {
! 			BabeldocCommand command;

! 			/**
! 			 * Creates a new ShutMeDownNicely object.
! 			 *
! 			 * @param command DOCUMENT ME!
! 			 */
! 			ShutMeDownNicely(BabeldocCommand command) {
! 				super("shutdown");
! 				this.command = command;
! 			}

! 			/**
! 			 * TODO: DOCUMENT ME!
! 			 */
! 			public void run() {
! 				LogService.getInstance().logDebug(I18n.get("001001"));
! 				command.finishUp();
! 			}
! 		}
! 		Runtime.getRuntime().addShutdownHook(new ShutMeDownNicely(this));
! 	}
! 
! 	/**
! 	 * Setup
! 	 */
! 	protected void setup() {
! 		com.babeldoc.core.EnvironmentLoader.loadEnvironment();
! 	}
  }