Mercurial > pub > Impl
diff Lib/Schema/DB/Constraint.pm @ 49:16ada169ca75
migrating to the Eclipse IDE
author | wizard@linux-odin.local |
---|---|
date | Fri, 26 Feb 2010 10:49:21 +0300 |
parents | 03e58a454b20 |
children |
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--- a/Lib/Schema/DB/Constraint.pm Fri Feb 26 01:43:42 2010 +0300 +++ b/Lib/Schema/DB/Constraint.pm Fri Feb 26 10:49:21 2010 +0300 @@ -1,48 +1,48 @@ -package Schema::DB::Constraint; -use Common; -our @ISA = qw(Object); - -BEGIN { - DeclareProperty Name => ACCESS_READ; - DeclareProperty Table => ACCESS_READ; - DeclareProperty Columns => ACCESS_READ; -} - -sub CTOR { - my ($this,%args) = @_; - die new Exception("The table argument must be an instance of a table object") if not UNIVERSAL::isa($args{'Table'},'Schema::DB::Table'); - $this->{$Name} = $args{'Name'}; - $this->{$Table} = $args{'Table'}; - $this->{$Columns} = [map { ResolveColumn($this->Table,$_) } @{$args{'Columns'}}]; -} - -sub ResolveColumn { - my ($Table,$Column) = @_; - - my $cn = UNIVERSAL::isa($Column,'Schema::DB::Column') ? $Column->Name : $Column; - - my $resolved = $Table->Column($cn); - die new Exception("The column is not found in the table", $cn, $Table->Name) if not $resolved; - return $resolved; -} - -sub HasColumn { - my ($this,@Columns) = @_; - - my %Columns = map { $_, 1} @Columns; - - return scalar(grep { $Columns{$_->Name} } $this->Columns) == scalar(@Columns); -} - -sub UniqName { - my ($this) = @_; - return $this->{$Table}->Name.'_'.$this->{$Name}; -} - -sub Dispose { - my ($this) = @_; - - delete @$this{$Table,$Columns}; - $this->SUPER::Dispose; -} -1; \ No newline at end of file +package Schema::DB::Constraint; +use Common; +our @ISA = qw(Object); + +BEGIN { + DeclareProperty Name => ACCESS_READ; + DeclareProperty Table => ACCESS_READ; + DeclareProperty Columns => ACCESS_READ; +} + +sub CTOR { + my ($this,%args) = @_; + die new Exception("The table argument must be an instance of a table object") if not UNIVERSAL::isa($args{'Table'},'Schema::DB::Table'); + $this->{$Name} = $args{'Name'}; + $this->{$Table} = $args{'Table'}; + $this->{$Columns} = [map { ResolveColumn($this->Table,$_) } @{$args{'Columns'}}]; +} + +sub ResolveColumn { + my ($Table,$Column) = @_; + + my $cn = UNIVERSAL::isa($Column,'Schema::DB::Column') ? $Column->Name : $Column; + + my $resolved = $Table->Column($cn); + die new Exception("The column is not found in the table", $cn, $Table->Name) if not $resolved; + return $resolved; +} + +sub HasColumn { + my ($this,@Columns) = @_; + + my %Columns = map { $_, 1} @Columns; + + return scalar(grep { $Columns{$_->Name} } $this->Columns) == scalar(@Columns); +} + +sub UniqName { + my ($this) = @_; + return $this->{$Table}->Name.'_'.$this->{$Name}; +} + +sub Dispose { + my ($this) = @_; + + delete @$this{$Table,$Columns}; + $this->SUPER::Dispose; +} +1;