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From jke...@apache.org
Subject cvs commit: jakarta-commons/cli/src/test/org/apache/commons/cli ApplicationTest.java ValuesTest.java
Date Wed, 14 Aug 2002 22:27:41 GMT
jkeyes      2002/08/14 15:27:40

  Modified:    cli/src/java/org/apache/commons/cli CommandLine.java
                        GnuParser.java Option.java OptionGroup.java
                        Options.java PosixParser.java
               cli/src/test/org/apache/commons/cli ApplicationTest.java
                        ValuesTest.java
  Log:
  iterator for all Option instances parsed
  
  Revision  Changes    Path
  1.7       +37 -10    jakarta-commons/cli/src/java/org/apache/commons/cli/CommandLine.java
  
  Index: CommandLine.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/cli/src/java/org/apache/commons/cli/CommandLine.java,v
  retrieving revision 1.6
  retrieving revision 1.7
  diff -u -r1.6 -r1.7
  --- CommandLine.java	4 Aug 2002 23:04:52 -0000	1.6
  +++ CommandLine.java	14 Aug 2002 22:27:39 -0000	1.7
  @@ -89,8 +89,11 @@
       /** the unrecognised options/arguments */
       private List args    = new LinkedList();
   
  -    /** the recognised options */
  -    private Map  options = new HashMap();
  +    /** the processed options */
  +    private Map options = new HashMap();
  +
  +    /** Map of unique options for ease to get complete list of options */
  +    private Map hashcodeMap = new HashMap();
   
       /** the processed options */
       private Option[] optionsArray;
  @@ -125,7 +128,8 @@
        */
       public Object getOptionObject( String opt ) {
           String res = getOptionValue( opt );
  -        Object type = ((Option)options.get( opt )).getType();
  +        
  +        Object type = ((Option)((List)options.get(opt)).iterator().next()).getType();
           return res == null ? null : TypeHandler.createValue(res, type);
       }
   
  @@ -143,7 +147,8 @@
        * @return Value of the argument if option is set, and has an argument, else null.
        */
       public String getOptionValue( String opt ) {
  -        return (String)((Option)options.get( opt )).getValue();
  +        String[] values = getOptionValues(opt);
  +        return (values == null) ? null : values[0];
       }
   
       /** <p>Retrieve the argument, if any,  of an option.</p>
  @@ -161,7 +166,16 @@
        * @return An array of values if the option is set, and has an argument, else null.
        */
       public String[] getOptionValues( String opt ) {
  -        return (String[])((Option)options.get( opt )).getValues();
  +        List values = new java.util.ArrayList();
  +
  +        List opts = (List)options.get( opt );
  +        Iterator iter = opts.iterator();
  +
  +        while( iter.hasNext() ) {
  +            Option optt = (Option)iter.next();
  +            values.addAll( optt.getValuesList() );
  +        }
  +        return (values.size() == 0) ? null : (String[])values.toArray(new String[]{});
       }
   
       /** <p>Retrieves the array of values, if any, of an option.</p>
  @@ -212,10 +226,14 @@
           return args;
       }
       
  -    /** <p>Dump state, suitable for debugging.</p>
  +    /** 
  +     * jkeyes
  +     * - commented out until it is implemented properly
  +     * <p>Dump state, suitable for debugging.</p>
        *
        * @return Stringified form of this object
        */
  +    /*
       public String toString() {
           StringBuffer buf = new StringBuffer();
           
  @@ -227,7 +245,8 @@
           
           return buf.toString();
       }
  -    
  +    */
  +
       /**
        * <p>Add left-over unrecognized option/argument.</p>
        *
  @@ -244,7 +263,15 @@
        * @param opt the processed option
        */
       void setOpt( Option opt ) {
  -        options.put( opt.getOpt(), opt );
  +        hashcodeMap.put( new Integer( opt.hashCode() ), opt );
  +
  +        if( options.get( opt.getOpt() ) != null ) {
  +            ((java.util.List)options.get( opt.getOpt() )).add( opt );
  +        }
  +        else {
  +            options.put( opt.getOpt(), new java.util.ArrayList() );
  +            ((java.util.List)options.get( opt.getOpt() ) ).add( opt );
  +        }
       }
   
       /**
  @@ -254,7 +281,7 @@
        * members of this {@link CommandLine}
        */
       public Iterator iterator( ) {
  -        return options.values().iterator();
  +        return hashcodeMap.values().iterator();
       }
   
       /**
  @@ -263,7 +290,7 @@
        * @return an array of the processed {@link Option}s.
        */
       public Option[] getOptions( ) {
  -        Collection processed = options.values();
  +        Collection processed = hashcodeMap.values();
   
           // reinitialise array
           optionsArray = new Option[ processed.size() ];
  
  
  
  1.5       +9 -27     jakarta-commons/cli/src/java/org/apache/commons/cli/GnuParser.java
  
  Index: GnuParser.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/cli/src/java/org/apache/commons/cli/GnuParser.java,v
  retrieving revision 1.4
  retrieving revision 1.5
  diff -u -r1.4 -r1.5
  --- GnuParser.java	4 Aug 2002 23:04:52 -0000	1.4
  +++ GnuParser.java	14 Aug 2002 22:27:39 -0000	1.5
  @@ -64,6 +64,7 @@
   import java.util.Collection;
   import java.util.Iterator;
   import java.util.ListIterator;
  +import java.util.Map;
   
   /**
    * GnuParser parses the command line arguments using the GNU style.
  @@ -81,7 +82,7 @@
       private CommandLine cmd;
   
       /** required options subset of options */
  -    private Collection requiredOptions;
  +    private Map requiredOptions;
   
       /**
        * Parse the arguments according to the specified options.
  @@ -197,28 +198,9 @@
                   break;
               }
               // its a value
  -            else {
  -                char sep = opt.getValueSeparator();
  -                
  -                if( sep > 0 ) {
  -                    int findex;
  -                    while( ( findex = var.indexOf( sep ) ) != -1 ) {
  -                        String val = var.substring( 0, findex );
  -                        var = var.substring( findex + 1);
  -                        if( !opt.addValue( val ) ) {
  -                            iter.previous();
  -                            return;
  -                        }
  -                    }
  -                    if( !opt.addValue( var ) ) {
  -                        iter.previous();
  -                        return;
  -                    };
  -                }
  -                else if( !opt.addValue( var ) ) {
  -                    iter.previous();
  -                    return;
  -                }
  +            else if( !opt.addValue( var ) ) {
  +                iter.previous();
  +                return;
               }
           }
       }
  @@ -299,7 +281,7 @@
           // if there are required options that have not been
           // processsed
           if( requiredOptions.size() > 0 ) {
  -            Iterator iter = requiredOptions.iterator();
  +            Iterator iter = requiredOptions.values().iterator();
               StringBuffer buff = new StringBuffer();
   
               // loop through the required options
  
  
  
  1.9       +32 -1     jakarta-commons/cli/src/java/org/apache/commons/cli/Option.java
  
  Index: Option.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/cli/src/java/org/apache/commons/cli/Option.java,v
  retrieving revision 1.8
  retrieving revision 1.9
  diff -u -r1.8 -r1.9
  --- Option.java	4 Aug 2002 23:04:52 -0000	1.8
  +++ Option.java	14 Aug 2002 22:27:39 -0000	1.9
  @@ -89,7 +89,7 @@
    * @version $Revision$
    */
   
  -public class Option {
  +public class Option implements Cloneable {
       
       /** opt the single character representation of the option */
       private String opt = null;
  @@ -368,9 +368,26 @@
               case UNINITIALIZED:
                   return false;
               case UNLIMITED_VALUES:
  +                if( getValueSeparator() > 0 ) {
  +                    int index = 0;
  +                    while( (index = value.indexOf( getValueSeparator() ) ) != -1 ) {
  +                        this.values.add( value.substring( 0, index ) );
  +                        value = value.substring( index+1 );
  +                    }
  +                }
                   this.values.add( value );
                   return true;
               default:
  +                if( getValueSeparator() > 0 ) {
  +                    int index = 0;
  +                    while( (index = value.indexOf( getValueSeparator() ) ) != -1 ) {
  +                        if( values.size() > numberOfArgs-1 ) {
  +                            return false;
  +                        }
  +                        this.values.add( value.substring( 0, index ) );
  +                        value = value.substring( index+1 );
  +                    }
  +                }
                   if( values.size() > numberOfArgs-1 ) {
                       return false;
                   }
  @@ -412,5 +429,19 @@
        */
       public String[] getValues() {
           return this.values.size()==0 ? null : (String[])this.values.toArray(new String[]{});
  +    }
  +
  +    public java.util.List getValuesList() {
  +        return this.values;
  +    }
  +
  +    public Object clone() {
  +        Option option = new Option( getOpt(), getDescription() );
  +        option.setArgs( getArgs() );
  +        option.setRequired( isRequired() );
  +        option.setLongOpt( getLongOpt() );
  +        option.setType( getType() );
  +        option.setValueSeparator( getValueSeparator() );
  +        return option;
       }
   }
  
  
  
  1.3       +5 -45     jakarta-commons/cli/src/java/org/apache/commons/cli/OptionGroup.java
  
  Index: OptionGroup.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/cli/src/java/org/apache/commons/cli/OptionGroup.java,v
  retrieving revision 1.2
  retrieving revision 1.3
  diff -u -r1.2 -r1.3
  --- OptionGroup.java	22 Jul 2002 22:49:58 -0000	1.2
  +++ OptionGroup.java	14 Aug 2002 22:27:39 -0000	1.3
  @@ -75,7 +75,7 @@
       private HashMap optionMap = new HashMap();
   
       /** the name of the selected option */
  -    private Option selected;
  +    private String selected;
   
       /**
        * add <code>opt</code> to this group
  @@ -117,8 +117,9 @@
           // if no option has already been selected or the 
           // same option is being reselected then set the
           // selected member variable
  -        if ( this.selected == null || this.selected.equals( opt ) ) {
  -            this.selected = opt;
  +
  +        if ( this.selected == null || this.selected.equals( opt.getOpt() ) ) {
  +            this.selected = opt.getOpt();
           }
           else {
               throw new AlreadySelectedException( "an option from this group has " + 
  @@ -130,50 +131,9 @@
       /**
        * @return the selected option name
        */
  -    public Option getSelected() {
  +    public String getSelected() {
           return selected;
       }
  -
  -    /**
  -     * @return the usage string for this option group
  -     */
  -    /*
  -    public String usageString()
  -    {
  -        StringBuffer buff = new StringBuffer();
  -
  -        buff.append( "<\n");
  -
  -        Iterator oiter = getOptions().iterator();
  -
  -        while( oiter.hasNext() )
  -        {
  -            Option option = (Option)oiter.next();
  -            Collection names = option.getNames();
  -
  -            Iterator iter = names.iterator();
  -
  -            while( iter.hasNext() )
  -            {
  -                buff.append( option.getPrefix() );
  -                buff.append( iter.next() );
  -                if( iter.hasNext() )
  -                {
  -                    buff.append( " | " );
  -                }
  -            }
  -            buff.append( " " );
  -            buff.append( option.getDescription( ) );
  -            if ( oiter.hasNext() )
  -            {
  -                buff.append( "\n  or\n" );
  -            }
  -        }
  -        buff.append( "\n>");
  -        buff.append( "\n" );
  -        return buff.toString();
  -    }
  -    */
   
       /**
        * <p>Returns the stringified version of this OptionGroup.</p>
  
  
  
  1.9       +29 -8     jakarta-commons/cli/src/java/org/apache/commons/cli/Options.java
  
  Index: Options.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/cli/src/java/org/apache/commons/cli/Options.java,v
  retrieving revision 1.8
  retrieving revision 1.9
  diff -u -r1.8 -r1.9
  --- Options.java	30 Jul 2002 23:06:21 -0000	1.8
  +++ Options.java	14 Aug 2002 22:27:39 -0000	1.9
  @@ -113,7 +113,8 @@
           while( options.hasNext() ) {
               Option option = (Option)options.next();
               addOption( option );
  -            optionGroups.put( option, group );
  +
  +            optionGroups.put( option.getOpt(), group );
           }
   
           return this;
  @@ -183,8 +184,8 @@
        *
        * @return Collection of required options
        */
  -    public Collection getRequiredOptions() {
  -        return requiredOpts.values();
  +    public Map getRequiredOptions() {
  +        return requiredOpts;
       }
       
       /** <p>Retrieve the named {@link Option}</p>
  @@ -192,19 +193,39 @@
        * @param opt short single-character name of the {@link Option}
        * @return the option represented by opt
        */
  -    public Option getOption(String opt) {
  +    public Option getOption( String opt ) {
  +
  +        Option option = null;
  +
  +        // short option
  +        if( opt.length() == 1 ) {
  +            option = (Option)shortOpts.get( "-" + opt );
  +        }
  +        // long option
  +        else if( opt.startsWith( "--" ) ) {
  +            option = (Option)longOpts.get( opt );
  +        }
  +        // a just-in-case
  +        else {
  +            option = (Option)shortOpts.get( opt );
  +        }
  +
  +        return (option == null) ? null : (Option)option.clone();
  +    }
  +
  +    boolean hasOption(String opt) {
   
           // short option
           if( opt.length() == 1 ) {
  -            return (Option) shortOpts.get( "-" + opt );
  +            return shortOpts.containsKey( "-" + opt );
           }
           // long option
           else if( opt.startsWith( "--" ) ) {
  -            return (Option) longOpts.get( opt );
  +            return longOpts.containsKey( opt );
           }
           // a just-in-case
           else {
  -            return (Option) shortOpts.get( opt );
  +            return shortOpts.containsKey( opt );
           }
       }
   
  @@ -216,7 +237,7 @@
        * of an OptionGroup, otherwise return null
        */
       public OptionGroup getOptionGroup( Option opt ) {
  -        return (OptionGroup)optionGroups.get( opt );
  +        return (OptionGroup)optionGroups.get( opt.getOpt() );
       }
       
       /** <p>Dump state, suitable for debugging.</p>
  
  
  
  1.6       +29 -11    jakarta-commons/cli/src/java/org/apache/commons/cli/PosixParser.java
  
  Index: PosixParser.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/cli/src/java/org/apache/commons/cli/PosixParser.java,v
  retrieving revision 1.5
  retrieving revision 1.6
  diff -u -r1.5 -r1.6
  --- PosixParser.java	4 Aug 2002 23:04:52 -0000	1.5
  +++ PosixParser.java	14 Aug 2002 22:27:39 -0000	1.6
  @@ -63,6 +63,7 @@
   import java.util.Arrays;
   import java.util.Collection;
   import java.util.ListIterator;
  +import java.util.Map;
   import java.util.Iterator;
   
   /**
  @@ -82,7 +83,7 @@
       private CommandLine cmd;
   
       /** required options subset of options */
  -    private Collection requiredOptions;
  +    private Map requiredOptions;
   
       /**
        * Parse the arguments according to the specified options.
  @@ -164,12 +165,15 @@
                       // iterate over each character in the token
                       for ( int i = 1 ; i < token.length() ; ++i ) {
   
  +                        String argname = String.valueOf( token.charAt(i) );
                           // retrieve the associated option
  -                        Option opt = (Option) options.getOption( 
  -                            String.valueOf( token.charAt(i) ) );
  +                        boolean hasOption = options.hasOption( argname );
                           
  +                        Option opt = null;
  +
                           // if there is an associated option
  -                        if ( opt != null ) {
  +                        if ( hasOption ) {
  +                            opt = options.getOption( argname );
   
                               // if the option requires an argument value
                               if ( opt.hasArg() ) {
  @@ -181,6 +185,7 @@
                                       throw new MissingArgumentException( "Missing argument
value for " + opt.getOpt() );
                                   }
   
  +                                /*
                                   String var = token.substring(i+1);
                                   char sep = opt.getValueSeparator();
   
  @@ -201,6 +206,8 @@
                                       // add the argument value
                                       opt.addValue( token.substring(i+1) );
                                   }
  +                                */
  +                                opt.addValue( token.substring(i+1) );
   
                                   // set the option 
                                   cmd.setOpt( opt );
  @@ -254,17 +261,22 @@
       throws ParseException
       {
           // get the option represented by arg
  -        Option opt = (Option) options.getOption( arg );
  +        Option opt = null;//(Option) options.getOption( arg );
  +
  +        boolean hasOption = options.hasOption( arg );
   
           // if there is no option throw an UnrecognisedOptionException
  -        if( opt == null ) {
  +        if( !hasOption ) {
               throw new UnrecognizedOptionException("Unrecognized option: " + arg);
           }
  +        else {
  +            opt = (Option) options.getOption( arg );
  +        }
   
           // if the option is a required option remove the option from
           // the requiredOptions list
           if ( opt.isRequired() ) {
  -            requiredOptions.remove( opt );
  +            requiredOptions.remove( "-" + opt.getOpt() );
           }
   
           // if the option is in an OptionGroup make that option the selected
  @@ -307,6 +319,7 @@
               }
               // its a value
               else {
  +                /*
                   char sep = opt.getValueSeparator();
                   
                   if( sep > 0 ) {
  @@ -328,6 +341,11 @@
                       iter.previous();
                       return;
                   }
  +                */
  +                if( !opt.addValue( var ) ) {
  +                    iter.previous();
  +                    break;
  +                }
               }
           }
       }
  @@ -344,7 +362,7 @@
           // if there are required options that have not been
           // processsed
           if( requiredOptions.size() > 0 ) {
  -            Iterator iter = requiredOptions.iterator();
  +            Iterator iter = requiredOptions.values().iterator();
               StringBuffer buff = new StringBuffer();
   
               // loop through the required options
  
  
  
  1.8       +5 -2      jakarta-commons/cli/src/test/org/apache/commons/cli/ApplicationTest.java
  
  Index: ApplicationTest.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/cli/src/test/org/apache/commons/cli/ApplicationTest.java,v
  retrieving revision 1.7
  retrieving revision 1.8
  diff -u -r1.7 -r1.8
  --- ApplicationTest.java	4 Aug 2002 23:04:53 -0000	1.7
  +++ ApplicationTest.java	14 Aug 2002 22:27:40 -0000	1.8
  @@ -50,6 +50,7 @@
           options.addOption( "buildfile", true, "use given buildfile" );
           options.addOption( OptionBuilder.withDescription( "use value for given property"
)
                                           .hasArgs()
  +                                        .withValueSeparator()
                                           .create( 'D' ) );
                              //, null, true, , false, true );
           options.addOption( "find", true, "search for buildfile towards the root of the
filesystem and use it" );
  @@ -63,8 +64,10 @@
   
               // check multiple values
               String[] opts = line.getOptionValues( "D" );
  -            assertEquals( opts[0], "property=value" );
  -            assertEquals( opts[1], "property1=value1" );
  +            assertEquals( "property", opts[0] );
  +            assertEquals( "value", opts[1] );
  +            assertEquals( "property1", opts[2] );
  +            assertEquals( "value1", opts[3] );
   
               // check single value
               assertEquals( line.getOptionValue( "buildfile"), "mybuild.xml" );
  
  
  
  1.7       +13 -7     jakarta-commons/cli/src/test/org/apache/commons/cli/ValuesTest.java
  
  Index: ValuesTest.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/cli/src/test/org/apache/commons/cli/ValuesTest.java,v
  retrieving revision 1.6
  retrieving revision 1.7
  diff -u -r1.6 -r1.7
  --- ValuesTest.java	4 Aug 2002 23:04:53 -0000	1.6
  +++ ValuesTest.java	14 Aug 2002 22:27:40 -0000	1.7
  @@ -78,7 +78,7 @@
                           .create( 'i' ) );
   
           opts.addOption( OptionBuilder.withLongOpt( "j" )
  -                        .hasArgs( 2 )
  +                        .hasArgs( )
                           .withDescription( "set -j")
                           .withValueSeparator( '=' )
                           .create( 'j' ) );
  @@ -180,8 +180,8 @@
   
       public void testExtraArgs()
       {
  -        String[] args = new String[] { "arg1", "arg2", "arg3", "key=value" };
  -        assertTrue( _cmdline.getArgs().length == 4 );         
  +        String[] args = new String[] { "arg1", "arg2", "arg3" };
  +        assertTrue( _cmdline.getArgs().length == 3 );         
           assertTrue( Arrays.equals( args, _cmdline.getArgs() ) );
       }
   
  @@ -189,11 +189,11 @@
       {
           // tests the char methods of CommandLine that delegate to
           // the String methods
  -        String[] values = new String[] { "key", "value" };
  +        String[] values = new String[] { "key", "value", "key", "value" };
           assertTrue( _cmdline.hasOption( "j" ) );
           assertTrue( _cmdline.hasOption( 'j' ) );
  -        assertTrue( _cmdline.getOptionValues( "j" ).length == 2);
  -        assertTrue( _cmdline.getOptionValues( 'j' ).length == 2);
  +        assertTrue( _cmdline.getOptionValues( "j" ).length == 4);
  +        assertTrue( _cmdline.getOptionValues( 'j' ).length == 4);
           assertTrue( Arrays.equals( values, _cmdline.getOptionValues( "j" ) ) );
           assertTrue( Arrays.equals( values, _cmdline.getOptionValues( 'j' ) ) );
   
  @@ -214,6 +214,12 @@
           assertTrue( Arrays.equals( values, _cmdline.getOptionValues( 'm' ) ) );
       }
   
  +    /**
  +     * jkeyes - commented out this test as the new architecture
  +     * breaks this type of functionality.  I have left the test 
  +     * here in case I get a brainwave on how to resolve this.
  +     */
  +    /*
       public void testGetValue()
       {
           // the 'm' option
  @@ -237,6 +243,6 @@
           catch( IndexOutOfBoundsException exp ) {
   
           }
  -
       }
  +    */
   }
  
  
  

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