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annotate Lib/IMPL/Web/Application/RestBaseResource.pm @ 227:70ad6bc20908

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author sergey
date Fri, 07 Sep 2012 16:32:17 +0400
parents c8fe3f84feba
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1 package IMPL::Web::Application::RestBaseResource;
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2 use strict;
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3
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4 use IMPL::lang qw(:declare :constants);
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5 use IMPL::declare {
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6 require => {
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7 Exception => 'IMPL::Exception',
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8 ArgumentException => '-IMPL::InvalidArgumentException',
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9 NotImplException => '-IMPL::NotImplementedException',
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10 ForbiddenException => 'IMPL::Web::ForbiddenException',
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11 TTransform => '-IMPL::Transform'
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12 },
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13 base => {
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14 'IMPL::Object' => undef,
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15 'IMPL::Object::Autofill' => '@_'
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16 }
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17 };
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18
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19
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20 BEGIN {
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21 public property id => PROP_GET | PROP_OWNERSET;
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22 public property parent => PROP_GET | PROP_OWNERSET;
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23 public property contract => PROP_GET | PROP_OWNERSET;
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24 protected property final => PROP_ALL;
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25 }
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26
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27 sub target {
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28 shift;
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29 }
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30
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31 sub CTOR {
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32 my ($this) = @_;
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33
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34 die ArgumentException->new("id","Identifier is required for non-root resources") if $this->id and not length $this->id;
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35 die ArgumentException->new("A contract is required") unless $this->contract;
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36 }
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37
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38 sub GetHttpImpl {
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39 my($this,$method) = @_;
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40
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41 my %map = (
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42 GET => 'GetImpl',
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43 PUT => 'PutImpl',
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44 POST => 'PostImpl',
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45 DELETE => 'DeleteImpl'
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46 );
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47
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48 return $map{$method};
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49 }
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50
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51 sub InvokeHttpMethod {
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52 my ($this,$method,$action) = @_;
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53
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54 my $impl = $this->GetHttpImpl($method) || 'HttpFallbackImpl';
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55
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56 return $this->$impl($action);
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57 }
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58
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59 sub GetImpl {
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60 die NotImplException->new();
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61 }
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62
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63 sub PutImpl {
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64 die NotImplException->new();
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65 }
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66
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67 sub PostImpl {
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68 die NotImplException->new();
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69 }
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70
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71 sub DeleteImpl {
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72 die NotImplException->new();
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73 }
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74
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75 sub HttpFallbackImpl {
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76 die ForbiddenException->new();
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77 }
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78
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79 sub FetchChildResource {
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80 return undef;
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81 }
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84 1;
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85
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86 __END__
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87
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88 =pod
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92 =cut