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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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<title>Redland RDF Language Bindings - Ruby RDoc - Class: Redland::TripleStore</title>
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<h1 class="class">Redland::TripleStore</h1>
<div id="description" class="description">
<p>A class for storing RDF triples</p>
</div>
<!-- description -->
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<h3 class="section-header">Attributes</h3>
<div id="store-attribute-method" class="method-detail"><a name="store" id="store"></a> <a name="store="></a>
<div class="method-heading attribute-method-heading"><span class="method-name">store</span><span class="attribute-access-type">[RW]</span></div>
<div class="method-description"></div>
</div>
<div id="store_type-attribute-method" class="method-detail"><a name="store_type" id="store_type"></a> <a name="store_type="></a>
<div class="method-heading attribute-method-heading"><span class="method-name">store_type</span><span class="attribute-access-type">[RW]</span></div>
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<div id="create_finalizer-method" class="method-detail"><a name="method-c-create_finalizer" id="method-c-create_finalizer"></a>
<div class="method-heading"><span class="method-name">create_finalizer</span><span class="method-args">(store)</span> <span class="method-click-advice">click to toggle source</span></div>
<div class="method-description">
<p>You shouldn't use this. Used internally for cleanup.</p>
<div class="method-source-code" id="create_finalizer-source">
<pre>
<span class="ruby-comment"># File rdf/redland/store.rb, line 33</span>
<span class="ruby-keyword">def</span> <span class="ruby-constant">TripleStore</span>.<span class="ruby-identifier">create_finalizer</span>(<span class="ruby-identifier">store</span>)
  <span class="ruby-identifier">proc</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">id</span><span class="ruby-operator">|</span> <span class="ruby-comment"># "Finalizer on #{id}"</span>
    <span class="ruby-comment">#$log_final.info "closing store"</span>
    <span class="ruby-constant">Redland</span><span class="ruby-operator">::</span><span class="ruby-identifier">librdf_free_storage</span>(<span class="ruby-identifier">store</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">store</span>
  }
<span class="ruby-keyword">end</span>
</pre></div>
<!-- create_finalizer-source --></div>
</div>
<!-- create_finalizer-method -->
<div id="new-method" class="method-detail"><a name="method-c-new" id="method-c-new"></a>
<div class="method-heading"><span class="method-name">new</span><span class="method-args">(store_type='memory',name='',options='')</span> <span class="method-click-advice">click to toggle source</span></div>
<div class="method-description">
<p>Creates a store with the given type, name, and options</p>
<div class="method-source-code" id="new-source">
<pre>
<span class="ruby-comment"># File rdf/redland/store.rb, line 10</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">store_type</span>=<span class="ruby-string">'memory'</span>,<span class="ruby-identifier">name</span>=<span class="ruby-string">''</span>,<span class="ruby-identifier">options</span>=<span class="ruby-string">''</span>)
  <span class="ruby-keyword">case</span> <span class="ruby-identifier">store_type</span>
  <span class="ruby-keyword">when</span> <span class="ruby-string">"memory"</span>;
  <span class="ruby-keyword">when</span> <span class="ruby-string">"hashes"</span>;
  <span class="ruby-keyword">when</span> <span class="ruby-string">"file"</span>;
  <span class="ruby-keyword">when</span> <span class="ruby-string">"uri"</span>;
  <span class="ruby-keyword">when</span> <span class="ruby-string">"mysql"</span>;
  <span class="ruby-keyword">when</span> <span class="ruby-string">"sqlite"</span>;
  <span class="ruby-keyword">when</span> <span class="ruby-string">"postgresql"</span>;
  <span class="ruby-keyword">else</span>
    <span class="ruby-identifier">raise</span> <span class="ruby-constant">RedlandError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-node">"Failed to initialize storage, unknown storage type [#{store_type}]"</span>)
  <span class="ruby-keyword">end</span>
  <span class="ruby-ivar">@name</span> = <span class="ruby-identifier">name</span>
  <span class="ruby-ivar">@store_type</span> = <span class="ruby-identifier">store_type</span>
  <span class="ruby-ivar">@store</span>=<span class="ruby-constant">Redland</span>.<span class="ruby-identifier">librdf_new_storage</span>(<span class="ruby-identifier">$world</span>.<span class="ruby-identifier">world</span>,<span class="ruby-identifier">store_type</span>,<span class="ruby-identifier">name</span>,<span class="ruby-identifier">options</span>)
  <span class="ruby-keyword">unless</span> <span class="ruby-ivar">@store</span>
    <span class="ruby-identifier">raise</span> <span class="ruby-constant">RedlandError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-string">"Creating Storage Failed"</span>)
  <span class="ruby-keyword">end</span>

  <span class="ruby-constant">ObjectSpace</span>.<span class="ruby-identifier">define_finalizer</span>(<span class="ruby-keyword">self</span>,<span class="ruby-constant">TripleStore</span>.<span class="ruby-identifier">create_finalizer</span>(<span class="ruby-ivar">@store</span>))
<span class="ruby-keyword">end</span>
</pre></div>
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