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annotate Lib/IMPL/Web/Application/RestBaseResource.pm @ 203:68a59c3358ff

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Implemented templates selection mechanism
author sergey
date Wed, 25 Apr 2012 18:06:11 +0400
parents 5146e17a7b76
children 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 TResolve => '-IMPL::Config::Resolve'
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13 },
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14 base => {
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15 'IMPL::Object' => undef,
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16 'IMPL::Object::Autofill' => '@_'
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17 }
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18 };
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19
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20
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21 BEGIN {
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22 public property id => PROP_GET | PROP_OWNERSET;
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23 public property parent => PROP_GET | PROP_OWNERSET;
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24 public property contract => PROP_GET | PROP_OWNERSET;
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25 protected property final => PROP_ALL;
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26 }
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27
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28 sub target {
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29 shift;
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30 }
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31
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32 sub CTOR {
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33 my ($this) = @_;
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34
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35 die ArgumentException->new("id","Identifier is required for non-root resources") if $this->id and not length $this->id;
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36 die ArgumentException->new("A contract is required") unless $this->contract;
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37 }
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38
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39 sub GetHttpImpl {
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40 my($this,$method) = @_;
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41
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42 my %map = (
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43 GET => 'GetImpl',
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44 PUT => 'PutImpl',
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45 POST => 'PostImpl',
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46 DELETE => 'DeleteImpl'
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47 );
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48
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49 return $map{$method};
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50 }
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51
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52 sub InvokeHttpMethod {
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53 my ($this,$method,$action) = @_;
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54
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55 my $impl = $this->GetHttpImpl($method) || 'HttpFallbackImpl';
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56
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57 return $this->$impl($action);
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58 }
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59
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60 sub GetImpl {
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61 die NotImplException->new();
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62 }
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63
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64 sub PutImpl {
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65 die NotImplException->new();
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66 }
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67
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68 sub PostImpl {
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69 die NotImplException->new();
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70 }
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71
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72 sub DeleteImpl {
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73 die NotImplException->new();
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74 }
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75
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76 sub HttpFallbackImpl {
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77 die ForbiddenException->new();
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78 }
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79
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80 sub FetchChildResource {
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81 return undef;
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82 }
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83
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85 1;
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86
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87 __END__
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88
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89 =pod
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93 =cut