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#!/usr/bin/perl |
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package Goo::Object; |
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############################################################################### |
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# Nigel Hamilton |
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# |
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# Copyright Nigel Hamilton 2002 |
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# All Rights Reserved |
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# |
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# Author: Nigel Hamilton |
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# Filename: Goo::Object.pm |
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# Description: Super object that holds convenience methods. |
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# All objects that inherit from this are hash-based. |
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# |
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# Date Change |
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# ---------------------------------------------------------------------------- |
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# 27/05/02 Version 1 - used for debugging |
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# Added Clone method - needed for mod_perl persistent environment |
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# 24/07/04 DataDumper was hanging around - removed in case of RAM consumption! |
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# |
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############################################################################## |
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use strict; |
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############################################################################## |
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# |
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# new - instantiate an object |
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# |
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############################################################################## |
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sub new { |
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my ($class) = @_; |
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my $this = {}; |
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bless( $this, $class ); |
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} |
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############################################################################## |
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# |
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# add_fields - add fields to this object |
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# |
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############################################################################## |
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sub add_fields { |
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my ( $this, $fields ) = @_; |
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if ( ref($fields) eq "HASH" ) { |
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%$this = ( %$this, %$fields ); |
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} |
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} |
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############################################################################## |
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# |
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# has - return whether or not an attribute is defined for this object? |
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# |
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############################################################################## |
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sub has { |
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my ( $this, $attribute ) = @_; |
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return exists( $this->{$attribute} ); |
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} |
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############################################################################## |
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# |
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# get_type - return the type of this object |
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############################################################################## |
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sub get_type { |
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my ($this) = @_; |
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return ref($this); |
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} |
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############################################################################## |
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# |
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# to_string - return a string representation of this class |
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# |
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############################################################################## |
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sub to_string { |
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my ($this) = @_; |
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my $string = "[" . ref($this) . "]"; |
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foreach my $key ( keys %$this ) { |
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$string .= " $key = $this->{$key} |"; |
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} |
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return $string . "\n\n"; |
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} |
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############################################################################## |
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# |
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# to_htmlstring - return a html representation of this class |
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# |
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############################################################################## |
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sub to_htmlstring { |
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my ($this) = @_; |
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my $string = |
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"<p><table width='95%' border ='1'><tr><td colspan = '2'>" |
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. ref($this) |
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. "</td><td></td></tr>"; |
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foreach my $key ( keys %$this ) { |
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$this->{$key} =~ s/\</</g; |
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$this->{$key} =~ s/\>/>/g; |
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$string .= "<tr><td>$key</td><td>$this->{$key}</td></tr>"; |
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} |
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return $string . "</table>"; |
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} |
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1; |
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__END__ |
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=head1 NAME |
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Goo::Object - Super object that holds convenience methods. |
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142
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=head1 SYNOPSIS |
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use Goo::Object; |
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146
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=head1 DESCRIPTION |
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=head1 METHODS |
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=over |
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=item new |
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155
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instantiate an object |
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=item add_fields |
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add fields to this object |
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=item has |
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return whether or not an attribute is defined for this object? |
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=item get_type |
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return the type of this object |
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=item to_string |
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return a string representation of this object |
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=item to_htmlstring |
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return a HTML representation of this object |
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=back |
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=head1 AUTHOR |
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Nigel Hamilton <nigel@trexy.com> |
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=head1 SEE ALSO |
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