uTools-Manuals/docs/java/org/w3c/dom/bootstrap/DOMImplementationRegistry.html

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     org.w3c.dom.bootstrap 
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<h2 class="title" title="Class DOMImplementationRegistry">Class DOMImplementationRegistry</h2>
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<li><a href="../../../../java/lang/Object.html" title="class in java.lang">java.lang.Object</a></li>
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<li>org.w3c.dom.bootstrap.DOMImplementationRegistry</li>
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<hr/> <br/> <pre>public final class <span class="typeNameLabel">DOMImplementationRegistry</span>
extends <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a></pre>
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<span>一个使应用程序获得DOMImplementation实例的<code>DOMImplementation</code> 。</span>
<p> <span>例：</span> </p>
<pre class="example">  <span>// get an instance of the DOMImplementation registry
  DOMImplementationRegistry registry =
       DOMImplementationRegistry.newInstance();
  // get a DOM implementation the Level 3 XML module
  DOMImplementation domImpl =
       registry.getDOMImplementation("XML 3.0");</span> </pre>
<p> <span>这提供了具有实现独立起始点的应用程序。</span> <span>DOM实现可以修改此类以满足新的安全标准，或为DOMImplementationSources列表提供*附加*后备。</span> </p>
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<span class="simpleTagLabel">从以下版本开始：</span>
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<dd>
         DOM 3级 
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<span class="seeLabel">另请参见：</span>
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<span><a href="../../../../org/w3c/dom/DOMImplementation.html" title="界面在org.w3c.dom"><code>DOMImplementation</code></a> ， <a href="../../../../org/w3c/dom/DOMImplementationSource.html" title="界面在org.w3c.dom"><code>DOMImplementationSource</code></a></span>
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<!-- =========== FIELD SUMMARY =========== -->
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<span>Fields</span>
<span class="tabEnd"> </span>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<td class="colFirst"><code>static <a href="../../../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/bootstrap/DOMImplementationRegistry.html#PROPERTY">PROPERTY</a></span></code>
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              系统属性指定DOMImplementationSource类名。 
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t1"><span><a href="javascript:show(1);">静态方法</a></span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t2"><span><a href="javascript:show(2);">接口方法</a></span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t4"><span><a href="javascript:show(8);">具体的方法</a></span><span class="tabEnd"> </span></span>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/bootstrap/DOMImplementationRegistry.html#addSource-org.w3c.dom.DOMImplementationSource-">addSource</a></span>(<a href="../../../../org/w3c/dom/DOMImplementationSource.html" title="interface in org.w3c.dom">DOMImplementationSource</a> s)</code>
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              注册一个实现。 
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<td class="colFirst"><code><a href="../../../../org/w3c/dom/DOMImplementation.html" title="interface in org.w3c.dom">DOMImplementation</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/bootstrap/DOMImplementationRegistry.html#getDOMImplementation-java.lang.String-">getDOMImplementation</a></span>(<a href="../../../../java/lang/String.html" title="class in java.lang">String</a> features)</code>
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              返回具有所需功能，或先执行 
             <code>null</code>如果没有被发现。 
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<td class="colFirst"><code><a href="../../../../org/w3c/dom/DOMImplementationList.html" title="interface in org.w3c.dom">DOMImplementationList</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/bootstrap/DOMImplementationRegistry.html#getDOMImplementationList-java.lang.String-">getDOMImplementationList</a></span>(<a href="../../../../java/lang/String.html" title="class in java.lang">String</a> features)</code>
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              返回支持所需功能的实现列表。 
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<td class="colFirst"><code>static <a href="../../../../org/w3c/dom/bootstrap/DOMImplementationRegistry.html" title="class in org.w3c.dom.bootstrap">DOMImplementationRegistry</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/bootstrap/DOMImplementationRegistry.html#newInstance--">newInstance</a></span>()</code>
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              获得一个新的实例 
             <code>DOMImplementationRegistry</code> 。 
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<!-- --> </a> <h3>Methods inherited from class java.lang.<a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a></h3> <code><a href="../../../../java/lang/Object.html#clone--">clone</a>, <a href="../../../../java/lang/Object.html#equals-java.lang.Object-">equals</a>, <a href="../../../../java/lang/Object.html#finalize--">finalize</a>, <a href="../../../../java/lang/Object.html#getClass--">getClass</a>, <a href="../../../../java/lang/Object.html#hashCode--">hashCode</a>, <a href="../../../../java/lang/Object.html#notify--">notify</a>, <a href="../../../../java/lang/Object.html#notifyAll--">notifyAll</a>, <a href="../../../../java/lang/Object.html#toString--">toString</a>, <a href="../../../../java/lang/Object.html#wait--">wait</a>, <a href="../../../../java/lang/Object.html#wait-long-">wait</a>, <a href="../../../../java/lang/Object.html#wait-long-int-">wait</a></code></li>
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<!-- --> </a> <h3>字段详细信息</h3> <a name="PROPERTY">
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<li class="blockList"> <h4>PROPERTY</h4> <pre>public static final <a href="../../../../java/lang/String.html" title="class in java.lang">String</a> PROPERTY</pre>
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            系统属性指定DOMImplementationSource类名。 
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<dt>
<span class="seeLabel">另请参见：</span>
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<a href="../../../../constant-values.html#org.w3c.dom.bootstrap.DOMImplementationRegistry.PROPERTY">Constant Field Values</a>
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<li class="blockList"> <h4>newInstance</h4> <pre>public static <a href="../../../../org/w3c/dom/bootstrap/DOMImplementationRegistry.html" title="class in org.w3c.dom.bootstrap">DOMImplementationRegistry</a> newInstance()
                                             throws <a href="../../../../java/lang/ClassNotFoundException.html" title="class in java.lang">ClassNotFoundException</a>,
                                                    <a href="../../../../java/lang/InstantiationException.html" title="class in java.lang">InstantiationException</a>,
                                                    <a href="../../../../java/lang/IllegalAccessException.html" title="class in java.lang">IllegalAccessException</a>,
                                                    <a href="../../../../java/lang/ClassCastException.html" title="class in java.lang">ClassCastException</a></pre>
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<span>获得一个<code>DOMImplementationRegistry</code>的新实例。</span>
<span>该<code>DOMImplementationRegistry</code>是由应用程序或执行初始化，这取决于上下文，首先检查Java系统属性的值<code>org.w3c.dom.DOMImplementationSourceList</code>和服务提供商，其内容为“ <code>META_INF/services/org.w3c.dom.DOMImplementationSourceList</code> ”。</span>
<span>此属性的值是一个空格分开的实施可获取的类名列表<code>DOMImplementationSource</code>接口。</span>
<span>类名列表中列出的每个类都被实例化，任何遇到的异常会抛出到应用程序中。</span>
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<dt>
<span class="returnLabel">结果</span>
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<dd>
             一个初始化的DOMImplementationRegistry实例 
           </dd>
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<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../../../java/lang/ClassNotFoundException.html" title="class in java.lang">ClassNotFoundException</a></code> - 如果找不到任何指定的类 
           </dd>
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<code><a href="../../../../java/lang/InstantiationException.html" title="class in java.lang">InstantiationException</a></code> - 如果任何指定的类是接口或抽象类 
           </dd>
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<code><a href="../../../../java/lang/IllegalAccessException.html" title="class in java.lang">IllegalAccessException</a></code> - 如果指定类的默认构造函数不可访问 
           </dd>
<dd>
<code><a href="../../../../java/lang/ClassCastException.html" title="class in java.lang">ClassCastException</a></code> - 如果任何指定的类不实现 
            <code>DOMImplementationSource</code>
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<li class="blockList"> <h4>getDOMImplementation</h4> <pre>public <a href="../../../../org/w3c/dom/DOMImplementation.html" title="interface in org.w3c.dom">DOMImplementation</a> getDOMImplementation(<a href="../../../../java/lang/String.html" title="class in java.lang">String</a> features)</pre>
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            返回具有所需功能，或先执行 
           <code>null</code>如果没有被发现。 
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<span class="paramLabel">参数</span>
</dt>
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<span><code>features</code> - 指定需要哪些功能的字符串。</span>
<span>这是一个空格分隔的列表，其中每个要素由其名称指定，后跟空格和版本号。</span>
<span>这就像：“XML 1.0 Traversal + Events 2.0”</span>
</dd>
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<span class="returnLabel">结果</span>
</dt>
<dd>
             具有所需功能的实现，如果没有找到， 
            <code>null</code> 。 
           </dd>
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<li class="blockList"> <h4>getDOMImplementationList</h4> <pre>public <a href="../../../../org/w3c/dom/DOMImplementationList.html" title="interface in org.w3c.dom">DOMImplementationList</a> getDOMImplementationList(<a href="../../../../java/lang/String.html" title="class in java.lang">String</a> features)</pre>
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            返回支持所需功能的实现列表。 
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<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<span><code>features</code> - 指定需要哪些功能的字符串。</span>
<span>这是一个空格分隔的列表，其中每个要素由其名称指定，后跟空格和版本号。</span>
<span>这就像：“XML 1.0 Traversal + Events 2.0”</span>
</dd>
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<span class="returnLabel">结果</span>
</dt>
<dd>
             支持所需功能的DOMImplementations列表。 
           </dd>
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<li class="blockList"> <h4>addSource</h4> <pre>public void addSource(<a href="../../../../org/w3c/dom/DOMImplementationSource.html" title="interface in org.w3c.dom">DOMImplementationSource</a> s)</pre>
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            注册一个实现。 
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<span class="paramLabel">参数</span>
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<code>s</code> - 要注册的来源，可能不是 
            <code>null</code>
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