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## $Id$ |
## $Id$ |
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## ---------------------------------------------------------------------- |
## ---------------------------------------------------------------------- |
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## $Log$ |
## $Log$ |
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## Revision 1.4 2004/06/20 16:12:24 joko |
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## + sub indexTargets |
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## modified getTargetDetails to use cached target details |
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## |
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## Revision 1.3 2003/03/29 07:13:19 joko |
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## better exception handling if target was not found in xml |
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## |
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## Revision 1.2 2003/02/20 20:04:35 joko |
## Revision 1.2 2003/02/20 20:04:35 joko |
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## renamed methods |
## renamed methods |
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## - refactored xml-specific code to Data::Storage::Handler::XML |
## - refactored xml-specific code to Data::Storage::Handler::XML |
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use Data::Dumper; |
use Data::Dumper; |
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use DesignPattern::Object; |
use DesignPattern::Object; |
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use Storable; |
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sub accessMetadata { |
sub accessMetadata { |
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sub getTargetList { |
sub getTargetList { |
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my $self = shift; |
my $self = shift; |
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$self->log( "Reading Job Database from XML.", 'notice' ); |
$self->log( "Reading database of targets (dot) from XML.", 'notice' ); |
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# prepare access to metadata (assure instantiated storage handle) |
# prepare access to metadata (assure instantiated storage handle) |
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my $mdbe = $self->accessMetadata(); |
my $mdbe = $self->accessMetadata(); |
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sub getTargetDetails { |
sub getTargetDetails { |
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my $self = shift; |
my $self = shift; |
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my $target = shift; |
my $target = shift; |
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my $options = shift; |
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# check cache and return result from there |
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if (my $result = $self->{cache}->{targets}->{$target} and not $options->{force}) { |
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return $result; |
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} |
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# get metadata for single task from storage |
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my $mdbe = $self->accessMetadata(); |
my $mdbe = $self->accessMetadata(); |
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$mdbe->sendQuery("*/target[\@name=\"$target\"]"); |
$mdbe->sendQuery("*/target[\@name=\"$target\"]"); |
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# FIXME: this is wrong behaviour! upper statement should return a proper |
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# result, which itself (already) has the method 'isEmpty' or similar... |
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if ($mdbe->isEmpty()) { |
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$self->log( "Target '$target' not found.", 'notice' ); |
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return; |
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} |
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my $tree = $mdbe->toEasyTree(); |
my $tree = $mdbe->toEasyTree(); |
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# trace |
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#print Dumper($tree); |
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#exit; |
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return $tree; |
return $tree; |
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} |
} |
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sub indexTargets { |
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my $self = shift; |
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my $options = shift; |
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my $filename = 'rap.xml.cache'; |
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if ($options->{build}) { |
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$self->log("Building index of Targets", 'notice'); |
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# clear cache |
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delete $self->{cache}->{targets}; |
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my $list = $self->getTargetList(); |
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foreach my $target (@$list) { |
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$self->log("Reading target: $target->{name}", 'info'); |
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my $details = $self->getTargetDetails($target->{name}, { force => 1 }); |
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$self->{cache}->{targets}->{$target->{name}} = $details; |
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} |
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store $self->{cache}->{targets}, $filename; |
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} elsif ($options->{load}) { |
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if (not -e $filename) { |
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return; |
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} |
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if ($self->{cache}->{targets} = retrieve($filename)) { |
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return 1; |
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} |
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} else { |
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$self->log("Please call with options build or load", 'warning'); |
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} |
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} |
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1; |
1; |
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__END__ |
__END__ |
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