annotate Lib/IMPL/DOM/Schema/NodeList.pm @ 96:4c55aed00ff2

Minor changes
author wizard
date Fri, 30 Apr 2010 15:03:38 +0400
parents 16ada169ca75
children df6b4f054957
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
49
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
1 package IMPL::DOM::Schema::NodeList;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
2 use strict;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
3 use warnings;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
4 use base qw(IMPL::DOM::Node);
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
5
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
6 use IMPL::Class::Property;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
7 require IMPL::DOM::Schema::ValidationError;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
8
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
9 our %CTOR = (
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
10 'IMPL::DOM::Node' => sub { nodeName => 'NodeList' }
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
11 );
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
12
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
13 BEGIN {
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
14 public property messageUnexpected => prop_all;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
15 public property messageNodesRequired => prop_all;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
16 }
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
17
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
18 sub CTOR {
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
19 my ($this,%args) = @_;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
20
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
21 $this->messageUnexpected($args{messageUnexpected} || 'A %Node.nodeName% isn\'t allowed in %Node.parentNode.path%');
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
22 $this->messageNodesRequired($args{messageNodesRequired} || 'A %Schema.name% is required in the node %Node.path%');
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
23 }
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
24
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
25 sub Validate {
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
26 my ($this,$node) = @_;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
27
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
28 my @nodes = map {
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
29 {nodeName => $_->name, anyNode => $_->isa('IMPL::DOM::Schema::AnyNode') , Schema => $_, Max => $_->maxOccur eq 'unbounded' ? undef : $_->maxOccur, Min => $_->minOccur, Seen => 0 }
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
30 } @{$this->childNodes};
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
31
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
32 my $info = shift @nodes;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
33
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
34 foreach my $child ( @{$node->childNodes} ) {
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
35 #skip schema elements
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
36 while ($info and not $info->{anyNode} and $info->{nodeName} ne $child->nodeName) {
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
37 # if possible of course :)
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
38 return new IMPL::DOM::Schema::ValidationError (
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
39 Message => $this->messageUnexpected,
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
40 Node => $child,
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
41 Schema => $info->{Schema},
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
42 Source => $this
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
43 ) if $info->{Min} > $info->{Seen};
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
44
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
45 $info = shift @nodes;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
46 }
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
47
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
48 # return error if no more children allowed
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
49 return new IMPL::DOM::Schema::ValidationError (
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
50 Message => $this->messageUnexpected,
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
51 Node => $child,
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
52 Source => $this
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
53 ) unless $info;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
54
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
55 # it's ok, we found schema element for child
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
56 # but it may be any node or switching node wich would not satisfy current child
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
57
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
58 # validate
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
59 while (my @errors = $info->{Schema}->Validate($child)) {
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
60 if( $info->{anyNode} and $info->{Seen} >= $info->{Min} ) {
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
61 # in case of any or switch node, skip it if possible
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
62 next if $info = shift @nodes;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
63 }
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
64 return @errors;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
65 }
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
66
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
67 $info->{Seen}++;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
68
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
69 # check count limits
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
70 return new IMPL::DOM::Schema::ValidationError (
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
71 Error => 1,
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
72 Message => $this->messageUnexpected,
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
73 Node => $child,
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
74 Source => $this,
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
75 ) if $info->{Max} and $info->{Seen} > $info->{Max};
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
76 }
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
77
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
78 # no more children left (but may be should :)
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
79 while ($info) {
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
80 return new IMPL::DOM::Schema::ValidationError (
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
81 Error => 1,
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
82 Message => $this->messageNodesRequired,
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
83 Node => $node,
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
84 Source => $this,
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
85 Schema => $info->{Schema}
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
86 ) if $info->{Seen} < $info->{Min};
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
87
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
88 $info = shift @nodes;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
89 }
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
90 return;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
91 }
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
92
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
93 1;
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
94
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
95 __END__
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
96
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
97 =pod
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
98
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
99 =head1 DESCRIPTION
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
100
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
101 Содержимое для сложного узла. Порядок важен. Дочерними элементами могут быть
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
102 только C<IMPL::DOM::Schema::ComplexNode> и C<IMPL::DOM::Schema::SimpleNode>.
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
103
16ada169ca75 migrating to the Eclipse IDE
wizard@linux-odin.local
parents: 24
diff changeset
104 =cut