annotate Lib/IMPL/DOM/Schema/Property.pm @ 114:7084af955c57

minor changes, more strict code, no bugs fixed, no features added
author wizard
date Tue, 25 May 2010 01:26:42 +0400
parents 196bf443b5e1
children 1e7f03414b65
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 package IMPL::DOM::Schema::Property;
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2 use strict;
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3 use warnings;
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4
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5 use base qw(IMPL::DOM::Schema::SimpleNode);
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6 require IMPL::DOM::Schema;
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7 require IMPL::DOM::Node;
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8 use IMPL::Class::Property;
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9
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10 __PACKAGE__->PassThroughArgs;
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11
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12 BEGIN {
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13 public property messageRequired => prop_all;
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14 }
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16 our %CTOR = (
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17 'IMPL::DOM::Schema::SimpleNode' => sub {
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18 my %args = @_;
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20 $args{maxOccur} = 1;
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21 $args{minOccur} = delete $args{optional} ? 0 : 1;
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22 $args{nodeName} ||= 'Property';
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23 $args{messageInflateError} ||= "Failed to inflate a property '%Schema.name%' of a node '%Node.path%': %Error.Message%";
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24
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25 return %args;
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26 }
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27 );
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29 sub CTOR {
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30 my ($this,%args) = @_;
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31
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32 $this->messageRequired($args{messageRequired} || 'A property %Schema.name% is required in the %Node.qname%');
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33 }
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35 sub Validate {
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36 my ($this,$node,$ctx) = @_;
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37
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38 my $prop = $this->name;
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39
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40 # buld a pseudo node for the property value
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41 my $nodeProp = new IMPL::DOM::Node(nodeName => '::property', nodeValue => eval { $node->$prop() } || $node->nodeProperty($prop));
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43 if ($nodeProp->nodeValue) {
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44 # we have a value so validate it
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45 return $this->SUPER::Validate($nodeProp,$ctx);
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46 } elsif($this->minOccur) {
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47 # we don't have a value but it's a mandatory property
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48 return new IMPL::DOM::Schema::ValidationError(
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49 Message => $this->messageRequired,
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50 Node => $node,
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51 Schema => $this,
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52 Source => $ctx && $ctx->{Source} || $this
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53 );
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54 }
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55 return ();
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56 }
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58 1;