Expanded tabs into spaces

1 files changed, 265 insertions, 265 deletions

diff --git a/java/demo/Freeze/library/Parser.java b/java/demo/Freeze/library/Parser.java
index dc0d641084a..b320cb1049e 100644
--- a/java/demo/Freeze/library/Parser.java
+++ b/java/demo/Freeze/library/Parser.java
@@ -13,366 +13,366 @@ class Parser
 {
     Parser(Ice.Communicator communicator, LibraryPrx library)
     {
-	_library = library;
+        _library = library;
     }
 
     void
     usage()
     {
-	System.err.print(
-	    "help                    Print this message.\n" +
-	    "exit, quit              Exit this program.\n" +
-	    "add isbn title authors  Create new book.\n" +
-	    "isbn NUMBER             Find the book with given ISBN number.\n" +
-	    "authors NAME            Find all books by the given authors.\n" +
-	    "next                    Set the current book to the next one that was found.\n" +
-	    "current                 Display the current book.\n" +
-	    "rent NAME               Rent the current book for customer NAME.\n" +
-	    "return                  Return the currently rented book.\n" +
-	    "remove                  Permanently remove the current book from the library.\n" +
-	    "size SIZE               Set the evictor size for books to SIZE.\n" +
-	    "shutdown                Shut the library server down.\n");
+        System.err.print(
+            "help                    Print this message.\n" +
+            "exit, quit              Exit this program.\n" +
+            "add isbn title authors  Create new book.\n" +
+            "isbn NUMBER             Find the book with given ISBN number.\n" +
+            "authors NAME            Find all books by the given authors.\n" +
+            "next                    Set the current book to the next one that was found.\n" +
+            "current                 Display the current book.\n" +
+            "rent NAME               Rent the current book for customer NAME.\n" +
+            "return                  Return the currently rented book.\n" +
+            "remove                  Permanently remove the current book from the library.\n" +
+            "size SIZE               Set the evictor size for books to SIZE.\n" +
+            "shutdown                Shut the library server down.\n");
     }
 
     void
     addBook(java.util.List args)
     {
-	if(args.size() != 3)
-	{
-	    error("`add' requires at exactly three arguments (type `help' for more info)");
-	    return;
-	}
-	
-	try
-	{
-	    BookDescription desc = new BookDescription();
-	    desc.isbn = (String)args.get(0);
-	    desc.title = (String)args.get(1);
-	    desc.authors = (String)args.get(2);
-	    
-	    BookPrx book = _library.createBook(desc);
-	    System.out.println("added new book with isbn " + desc.isbn);
-	}
-	catch(DatabaseException ex)
-	{
-	    error(ex.message);
-	}
-	catch(BookExistsException ex)
-	{
-	    error("the book already exists.");
-	}
-	catch(Ice.LocalException ex)
-	{
-	    error(ex.toString());
-	}
+        if(args.size() != 3)
+        {
+            error("`add' requires at exactly three arguments (type `help' for more info)");
+            return;
+        }
+        
+        try
+        {
+            BookDescription desc = new BookDescription();
+            desc.isbn = (String)args.get(0);
+            desc.title = (String)args.get(1);
+            desc.authors = (String)args.get(2);
+            
+            BookPrx book = _library.createBook(desc);
+            System.out.println("added new book with isbn " + desc.isbn);
+        }
+        catch(DatabaseException ex)
+        {
+            error(ex.message);
+        }
+        catch(BookExistsException ex)
+        {
+            error("the book already exists.");
+        }
+        catch(Ice.LocalException ex)
+        {
+            error(ex.toString());
+        }
     }
 
     void
     findIsbn(java.util.List args)
     {
-	if(args.size() != 1)
-	{
-	    error("`isbn' requires exactly one argument (type `help' for more info)");
-	    return;
-	}
-	
-	try
-	{
-	    _foundBooks = null;
-	    _current = 0;
+        if(args.size() != 1)
+        {
+            error("`isbn' requires exactly one argument (type `help' for more info)");
+            return;
+        }
+        
+        try
+        {
+            _foundBooks = null;
+            _current = 0;
 
-	    BookPrx book = _library.findByIsbn((String)args.get(0));
-	    if(book == null)
-	    {
-		System.out.println("no book with that ISBN number exists.");
-	    }
-	    else
-	    {
-		_foundBooks = new BookPrx[1];
-		_foundBooks[0] = book;
-		printCurrent();
-	    }
-	}
-	catch(DatabaseException ex)
-	{
-	    error(ex.message);
-	}
-	catch(Ice.LocalException ex)
-	{
-	    error(ex.toString());
-	}
+            BookPrx book = _library.findByIsbn((String)args.get(0));
+            if(book == null)
+            {
+                System.out.println("no book with that ISBN number exists.");
+            }
+            else
+            {
+                _foundBooks = new BookPrx[1];
+                _foundBooks[0] = book;
+                printCurrent();
+            }
+        }
+        catch(DatabaseException ex)
+        {
+            error(ex.message);
+        }
+        catch(Ice.LocalException ex)
+        {
+            error(ex.toString());
+        }
     }
 
     void
     findAuthors(java.util.List args)
     {
-	if(args.size() != 1)
-	{
-	    error("`authors' requires exactly one argument (type `help' for more info)");
-	    return;
-	}
-	
-	try
-	{
-	    _foundBooks = _library.findByAuthors((String)args.get(0));
-	    _current = 0;
-	    System.out.println("number of books found: " + _foundBooks.length);
-	    printCurrent();
-	}
-	catch(DatabaseException ex)
-	{
-	    error(ex.message);
-	}
-	catch(Ice.LocalException ex)
-	{
-	    error(ex.toString());
-	}
+        if(args.size() != 1)
+        {
+            error("`authors' requires exactly one argument (type `help' for more info)");
+            return;
+        }
+        
+        try
+        {
+            _foundBooks = _library.findByAuthors((String)args.get(0));
+            _current = 0;
+            System.out.println("number of books found: " + _foundBooks.length);
+            printCurrent();
+        }
+        catch(DatabaseException ex)
+        {
+            error(ex.message);
+        }
+        catch(Ice.LocalException ex)
+        {
+            error(ex.toString());
+        }
     }
 
     void
     nextFoundBook()
     {
-	if(_foundBooks != null && _current != _foundBooks.length)
-	{
-	    ++_current;
-	}
-	printCurrent();
+        if(_foundBooks != null && _current != _foundBooks.length)
+        {
+            ++_current;
+        }
+        printCurrent();
     }
     
     void
     printCurrent()
     {
-	try
-	{
-	    if(_foundBooks != null && _current != _foundBooks.length)
-	    {
-		BookDescription desc = _foundBooks[_current].getBookDescription();
-		String renter = null;
-		try
-		{
-		    renter = _foundBooks[_current].getRenterName();
-		}
-		catch(BookNotRentedException ex)
-		{
-		}
+        try
+        {
+            if(_foundBooks != null && _current != _foundBooks.length)
+            {
+                BookDescription desc = _foundBooks[_current].getBookDescription();
+                String renter = null;
+                try
+                {
+                    renter = _foundBooks[_current].getRenterName();
+                }
+                catch(BookNotRentedException ex)
+                {
+                }
 
-		System.out.println("current book is:" );
-		System.out.println("isbn: " + desc.isbn);
-		System.out.println("title: " + desc.title);
-		System.out.println("authors: " + desc.authors);
-		if(renter != null)
-		{
-		    System.out.println("rented: " + renter);
-		}
-	    }
-	    else
-	    {
-		System.out.println("no current book");
-	    }
-	}
-	catch(Ice.ObjectNotExistException ex)
-	{
+                System.out.println("current book is:" );
+                System.out.println("isbn: " + desc.isbn);
+                System.out.println("title: " + desc.title);
+                System.out.println("authors: " + desc.authors);
+                if(renter != null)
+                {
+                    System.out.println("rented: " + renter);
+                }
+            }
+            else
+            {
+                System.out.println("no current book");
+            }
+        }
+        catch(Ice.ObjectNotExistException ex)
+        {
             System.out.println("current book no longer exists");
-	}
-	catch(Ice.LocalException ex)
-	{
-	    error(ex.toString());
-	}
+        }
+        catch(Ice.LocalException ex)
+        {
+            error(ex.toString());
+        }
     }
 
     void
     rentCurrent(java.util.List args)
     {
-	if(args.size() != 1)
-	{
-	    error("`rent' requires exactly one argument (type `help' for more info)");
-	    return;
-	}
+        if(args.size() != 1)
+        {
+            error("`rent' requires exactly one argument (type `help' for more info)");
+            return;
+        }
 
-	try
-	{
-	    if(_foundBooks != null && _current != _foundBooks.length)
-	    {
-		_foundBooks[_current].rentBook((String)args.get(0));
-		System.out.println("the book is now rented by `" + (String)args.get(0) + "'");
-	    }
-	    else
-	    {
-		System.out.println("no current book");
-	    }
-	}
-	catch(BookRentedException ex)
-	{
-	    System.out.println("the book has already been rented.");
-	}
-	catch(Ice.ObjectNotExistException ex)
-	{
+        try
+        {
+            if(_foundBooks != null && _current != _foundBooks.length)
+            {
+                _foundBooks[_current].rentBook((String)args.get(0));
+                System.out.println("the book is now rented by `" + (String)args.get(0) + "'");
+            }
+            else
+            {
+                System.out.println("no current book");
+            }
+        }
+        catch(BookRentedException ex)
+        {
+            System.out.println("the book has already been rented.");
+        }
+        catch(Ice.ObjectNotExistException ex)
+        {
             System.out.println("current book no longer exists");
-	}
-	catch(Ice.LocalException ex)
-	{
-	    error(ex.toString());
-	}
+        }
+        catch(Ice.LocalException ex)
+        {
+            error(ex.toString());
+        }
     }
 
     void
     returnCurrent()
     {
-	try
-	{
-	    if(_foundBooks != null && _current != _foundBooks.length)
-	    {
-		_foundBooks[_current].returnBook();
-		System.out.println( "the book has been returned.");
-	    }
-	    else
-	    {
-		System.out.println("no current book");
-	    }
-	}
-	catch(BookNotRentedException ex)
-	{
-	    System.out.println("the book is not currently rented.");
-	}
-	catch(Ice.ObjectNotExistException ex)
-	{
+        try
+        {
+            if(_foundBooks != null && _current != _foundBooks.length)
+            {
+                _foundBooks[_current].returnBook();
+                System.out.println( "the book has been returned.");
+            }
+            else
+            {
+                System.out.println("no current book");
+            }
+        }
+        catch(BookNotRentedException ex)
+        {
+            System.out.println("the book is not currently rented.");
+        }
+        catch(Ice.ObjectNotExistException ex)
+        {
             System.out.println("current book no longer exists");
-	}
-	catch(Ice.LocalException ex)
-	{
-	    error(ex.toString());
-	}
+        }
+        catch(Ice.LocalException ex)
+        {
+            error(ex.toString());
+        }
     }
 
     void
     removeCurrent()
     {
-	try
-	{
-	    if(_foundBooks != null && _current != _foundBooks.length)
-	    {
-		_foundBooks[_current].destroy();
-		System.out.println("removed current book" );
-	    }
-	    else
-	    {
-		System.out.println("no current book" );
-	    }
-	}
-	catch(DatabaseException ex)
-	{
-	    error(ex.message);
-	}
-	catch(Ice.ObjectNotExistException ex)
-	{
+        try
+        {
+            if(_foundBooks != null && _current != _foundBooks.length)
+            {
+                _foundBooks[_current].destroy();
+                System.out.println("removed current book" );
+            }
+            else
+            {
+                System.out.println("no current book" );
+            }
+        }
+        catch(DatabaseException ex)
+        {
+            error(ex.message);
+        }
+        catch(Ice.ObjectNotExistException ex)
+        {
             System.out.println("current book no longer exists");
-	}
-	catch(Ice.LocalException ex)
-	{
-	    error(ex.toString());
-	}
+        }
+        catch(Ice.LocalException ex)
+        {
+            error(ex.toString());
+        }
     }
 
     void
     setEvictorSize(java.util.List args)
     {
-	if(args.size() != 1)
-	{
-	    error("`size' requires exactly one argument (type `help' for more info)");
-	    return;
-	}
+        if(args.size() != 1)
+        {
+            error("`size' requires exactly one argument (type `help' for more info)");
+            return;
+        }
 
-	String s = (String)args.get(0);
-	try
-	{
-	    _library.setEvictorSize(Integer.parseInt(s));
-	}
-	catch(NumberFormatException ex)
-	{
-	    error("not a number " + s);
-	}
-	catch(DatabaseException ex)
-	{
-	    error(ex.message);
-	}
-	catch(Ice.LocalException ex)
-	{
-	    error(ex.toString());
-	}
+        String s = (String)args.get(0);
+        try
+        {
+            _library.setEvictorSize(Integer.parseInt(s));
+        }
+        catch(NumberFormatException ex)
+        {
+            error("not a number " + s);
+        }
+        catch(DatabaseException ex)
+        {
+            error(ex.message);
+        }
+        catch(Ice.LocalException ex)
+        {
+            error(ex.toString());
+        }
     }
 
     void
     shutdown()
     {
-	try
-	{
-	    _library.shutdown();
-	}
-	catch(Ice.LocalException ex)
-	{
-	    error(ex.toString());
-	}
+        try
+        {
+            _library.shutdown();
+        }
+        catch(Ice.LocalException ex)
+        {
+            error(ex.toString());
+        }
     }
 
     void
     error(String s)
     {
-	System.err.println("error: " + s);
+        System.err.println("error: " + s);
     }
 
     void
     warning(String s)
     {
-	System.err.println("warning: " + s);
+        System.err.println("warning: " + s);
     }
 
     String
     getInput()
     {
-	if(_interactive)
-	{
-	    System.out.print(">>> ");
-	    System.out.flush();
-	}
+        if(_interactive)
+        {
+            System.out.print(">>> ");
+            System.out.flush();
+        }
 
-	try
-	{
-	    return _in.readLine();
-	}
-	catch(java.io.IOException e)
-	{
-	    return null;
-	}
+        try
+        {
+            return _in.readLine();
+        }
+        catch(java.io.IOException e)
+        {
+            return null;
+        }
     }
 
     int
     parse()
     {
-	_foundBooks = new BookPrx[0];
-	_current = 0;
+        _foundBooks = new BookPrx[0];
+        _current = 0;
 
-	_in = new java.io.BufferedReader(new java.io.InputStreamReader(System.in));
-	_interactive = true;
+        _in = new java.io.BufferedReader(new java.io.InputStreamReader(System.in));
+        _interactive = true;
 
-	Grammar g = new Grammar(this);
-	g.parse();
+        Grammar g = new Grammar(this);
+        g.parse();
 
-	return 0;
+        return 0;
     }
 
     int
     parse(java.io.BufferedReader in)
     {
-	_foundBooks = new BookPrx[0];
-	_current = 0;
+        _foundBooks = new BookPrx[0];
+        _current = 0;
 
-	_in = in;
-	_interactive = false;
+        _in = in;
+        _interactive = false;
 
-	Grammar g = new Grammar(this);
-	g.parse();
+        Grammar g = new Grammar(this);
+        g.parse();
 
-	return 0;
+        return 0;
     }
 
     private BookPrx[] _foundBooks;