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237
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1 package IMPL::DOM::Transform::QueryToDOM;
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2 use strict;
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3
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4 use IMPL::Const qw(:prop);
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5 use IMPL::declare {
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6 base => [
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7 'IMPL::DOM::Transform::ObjectToDOM' => '@_'
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8 ],
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9 props => [
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10 prefix => PROP_RO,
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238
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11 delimiter => PROP_RO
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237
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12 ]
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13 };
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14
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15 sub CTOR {
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16 my ($this) = @_;
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17
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18 $this->templates->{'CGI'} = \&TransformCGI;
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244
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19
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238
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20 $this->delimiter('[.]');
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21 $this->prefix('');
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237
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22 }
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23
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250
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24 # inflate simple properties
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25 sub TransformPlain {
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26 my ($this,$data) = @_;
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27
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28 $this->currentNode->nodeProperty( rawValue => $data );
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29 $this->currentNode->nodeValue( $this->inflateNodeValue($data) );
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30 return $this->currentNode;
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31 }
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32
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33 # do not store complex data as node values
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34 sub StoreObject {
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35 my ($this,$node,$data) = @_;
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36
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37 return $node;
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38 }
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39
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237
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40 sub TransformCGI {
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41 my ($this,$query) = @_;
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42
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43 my $data={};
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44
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45 my $prefix = $this->prefix;
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46 my $delim = $this->delimiter;
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47
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48 foreach my $param (grep index($_,$prefix) >= 0 , $query->param()) {
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244
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49
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50 my @value = grep length($_), $query->param($param) or next;
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237
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51
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238
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52 my @parts = split /$delim/,$param;
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237
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53
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54 my $node = $data;
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55 while ( my $part = shift @parts ) {
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238
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56 if (my ($name,$index) = ($part =~ m/^(\w+)(?:\[(\d+)\])?$/) ) {
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57 if (@parts) {
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58 if(defined $index) {
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59 $node = ($node->{$name}[$index] ||= {});
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60 } else {
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61 $node = ($node->{$name} ||= {});
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62 }
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63 } else {
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64 if(defined $index) {
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244
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65 $node->{$name}[$index] = (@value == 1 ? $value[0] : \@value);
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238
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66 } else {
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244
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67 $node->{$name} = (@value == 1 ? $value[0] : \@value);
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238
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68 }
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69 }
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237
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70 }
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71 }
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72 }
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73
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74 return $this->Transform($data);
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238
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75 }
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76
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77 1; |
