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annotate Lib/IMPL/DOM/Schema/Node.pm @ 358:248f95c1762a

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added simple XML Sax parser
author sergey
date Mon, 18 Nov 2013 01:25:35 +0400
parents 4ddb27ff4a0b
children ced5937ff21a
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1 package IMPL::DOM::Schema::Node;
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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 parent qw(IMPL::DOM::Node);
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6 use IMPL::Class::Property;
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7 use IMPL::DOM::Property qw(_dom);
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8
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9 BEGIN {
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10 public _dom _direct property minOccur => prop_all;
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11 public _dom _direct property maxOccur => prop_all;
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12 public _dom _direct property type => prop_all;
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13 public _dom _direct property name => prop_all;
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14 public _dom _direct property display => prop_all;
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15 public _dom _direct property display_no => prop_all;
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16 public _dom _direct property display_blame => prop_all;
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17 }
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18
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19 our %CTOR = (
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20 'IMPL::DOM::Node' => sub {
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21 my %args = @_;
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22 delete @args{qw(
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23 minOccur
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24 maxOccur
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25 type
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26 name
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27 display
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28 display_no
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29 display_blame
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30 )} ;
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31 $args{nodeName} ||= 'Node';
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32 %args
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33 }
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34 );
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35
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36 sub CTOR {
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37 my ($this,%args) = @_;
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38
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39 $this->{$minOccur} = defined $args{minOccur} ? $args{minOccur} : 1;
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40 $this->{$maxOccur} = defined $args{maxOccur} ? $args{maxOccur} : 1;
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41 $this->{$type} = $args{type};
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42 $this->{$name} = $args{name} or die new IMPL::InvalidArgumentException('Argument is required','name');
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43 $this->{$display} = $args{display} if $args{display};
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44 $this->{$display_no} = $args{display_no} if $args{display};
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45 $this->{$display_blame} = $args{display_blame} if $args{display};
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46 }
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47
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48 sub Validate {
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49 my ($this,$node) = @_;
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50
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51 if (my $schemaType = $this->{$type} ? $this->document->resolveType($this->{$type}) : undef ) {
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52 my @errors = $schemaType->Validate($node,{Source => $this});
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53 return @errors;
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54 } else {
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55 return ();
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56 }
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57 }
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58
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59 sub isOptional {
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60 my ($this) = @_;
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61
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62 return $this->{$minOccur} ? 0 : 1;
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63 }
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65 sub isMultiple {
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66 my ($this) = @_;
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67
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68 return ($this->{$maxOccur} eq 'unbounded' || $this->{$maxOccur} > 1 ) ? 1 : 0;
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69 }
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71 sub inflateValue {
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72 $_[1];
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73 }
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74
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75 sub inflator { undef }
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76
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77 sub qname {
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78 $_[0]->nodeName.'[name='.$_[0]->{$name}.']';
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79 }
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80
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81 1;
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82
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83 __END__
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84 =pod
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85
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86 =head1 SYNOPSIS
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87
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88 package SchemaEntity;
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89 use parent qw(IMPL::DOM::Schema::Node);
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91 sub Validate {
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92 my ($this,$node) = @_;
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93 }
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94
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95 =head1 DESCRIPTION
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96
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97 Базовый класс для элементов схемы. Также позволяет объявлять узлы определенного типа.
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98
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99 =head1 MEMBERS
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100
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101 =head2 PROPERTIES
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102
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103 =over
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104
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105 =item C<[get,set] minOccur>
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106
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107 C<default: 1>.
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108
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109 Минимальное количество повторений узла.
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110
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111 =item C<[get,set] maxOccur>
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112
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113 C<default: 1>.
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114
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115 Максимальное количество повторений узла
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116
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117 =item C<[get,set] type>
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118
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119 C<default: undef>
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120
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121 Имя типа из схемы.
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122
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123 =item C<[get,set] name>
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124
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125 Имя узла.
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126
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127 =item C<[get,set] display>
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128
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129 Имя узла для отображения.
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130
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131 =item C<[get,set] display_no>
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132
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133 Имя узла для отображения (родительный падеж).
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134
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135 =item C<[get,set] display_blame>
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136
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137 Имя узла для отображения (винительный падеж).
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138
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139 =back
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141 =cut