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# |
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# ProjectSearcher.pm |
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# |
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# Originally Written by Christopher Williams |
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# |
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# Description |
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# |
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# Interface |
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# --------- |
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# new(ScramProjectDB) : A new ProjectSearcher object |
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# addproject(name,version) : add the name,version of a project |
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# get(level) : return the item corresponding to the nth level |
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# newiterator() : return an iterator; |
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# levels : return the number of levels available |
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|
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package Scram::ProjectSearcher; |
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use Scram::SearchIterator; |
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require 5.004; |
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|
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sub new { |
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my $class=shift; |
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$self={}; |
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bless $self, $class; |
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$self->{db}=shift; |
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$self->{level}=0; |
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return $self; |
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} |
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|
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sub get { |
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my $self=shift; |
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my $level=shift; |
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|
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# instantiate object |
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return $self->{db}->getarea(@{$self->{projects}[$level]}); |
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} |
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|
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sub addproject { |
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my $self=shift; |
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my $name=shift; |
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my $version=shift; |
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|
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$self->{projects}[$self->{level}++]=[ $name, $version ]; |
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} |
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|
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sub newiterator { |
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my $self=shift; |
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return Scram::SearchIterator->new($self); |
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} |
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|
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sub levels { |
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my $self=shift; |
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return $self->{level}-1; |
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} |
