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10
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1 package IMPL::DOM::XMLReader;
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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::Object IMPL::Object::Autofill);
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6 use IMPL::Class::Property;
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7 use IMPL::Class::Property::Direct;
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8 use XML::Parser;
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9
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10 BEGIN {
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11 public _direct property Navigator => prop_get | owner_set;
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12 private _direct property _current => prop_all;
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13 }
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14
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15 sub Parse {
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16 my ($this,$in) = @_;
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17
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18 my $parser = new XML::Parser(
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19 Handlers => {
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20 Start => sub {shift; goto &OnStart($this,@_)},
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21 End => sub {shift; goto &OnEnd($this,@_)},
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22 Char => sub {shift; goto &OnChar($this,@_)}
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23 }
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24 );
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25
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26 $parser->parse($in);
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27 }
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28
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12
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29 sub ParseFile {
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30 my ($this,$in) = @_;
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31
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32 my $parser = new XML::Parser(
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33 Handlers => {
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34 Start => sub {shift; goto &OnStart($this,@_)},
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35 End => sub {shift; goto &OnEnd($this,@_)},
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36 Char => sub {shift; goto &OnChar($this,@_)}
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37 }
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38 );
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39
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40 $parser->parsefile($in);
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41 }
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42
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43
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10
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44 sub OnBegin {
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45 my ($this,$element,%attrs) = @_;
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46
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12
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47 $this->{$_current} = $this->Navigator->NavigateCreate($element,%attrs);
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10
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48 }
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49
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50 sub OnEnd {
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51 my ($this,$element) = @_;
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52
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53 $this->{$_current} = $this->Back;
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54 }
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55
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56 sub OnChar {
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57 my ($this,$val) = @_;
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58
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59 $this->{$_current}->nodeValue($this->{$_current}->nodeValue . $val);
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60 }
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61
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62 1;
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12
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63
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64 __END__
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65
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66 =pod
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67
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68 =head1 SYNOPSIS
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69
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70 my $reader = new IMPL::DOM::XMLReader(Navigator => $DomBuilder);
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71 my $obj = $reader->parsefile("data.xml");
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72
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73 =head2 DESCRIPTION
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74
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75 , .
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76 .
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77
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78 C<NavigateCreate> C<Back>
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79
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80 =cut
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