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<div class="subTitle">org.apache.tools.ant.taskdefs.optional.junit</div>
<h2 title="Class DOMUtil" class="title">Class DOMUtil</h2>
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<li>java.lang.Object</li>
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<pre>public final class <span class="strong">DOMUtil</span>
extends java.lang.Object</pre>
<div class="block">Some utilities that might be useful when manipulating DOM trees.</div>
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<td class="colFirst"><code>static interface </code></td>
<td class="colLast"><code><strong><a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.NodeFilter.html" title="interface in org.apache.tools.ant.taskdefs.optional.junit">DOMUtil.NodeFilter</a></strong></code>
<div class="block">Filter interface to be applied when iterating over a DOM tree.</div>
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<tr class="rowColor">
<td class="colFirst"><code>static class </code></td>
<td class="colLast"><code><strong><a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.NodeListImpl.html" title="class in org.apache.tools.ant.taskdefs.optional.junit">DOMUtil.NodeListImpl</a></strong></code>
<div class="block">custom implementation of a nodelist</div>
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<td class="colFirst"><code>static org.w3c.dom.Element</code></td>
<td class="colLast"><code><strong><a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.html#getChildByTagName(org.w3c.dom.Node, java.lang.String)">getChildByTagName</a></strong>(org.w3c.dom.Node parent,
java.lang.String tagname)</code>
<div class="block">Iterate over the children of a given node and return the first node
that has a specific name.</div>
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<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.html#getNodeAttribute(org.w3c.dom.Node, java.lang.String)">getNodeAttribute</a></strong>(org.w3c.dom.Node node,
java.lang.String name)</code>
<div class="block">return the attribute value of an element.</div>
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<td class="colFirst"><code>static org.w3c.dom.Node</code></td>
<td class="colLast"><code><strong><a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.html#importNode(org.w3c.dom.Node, org.w3c.dom.Node)">importNode</a></strong>(org.w3c.dom.Node parent,
org.w3c.dom.Node child)</code>
<div class="block">Simple tree walker that will clone recursively a node.</div>
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<td class="colFirst"><code>static org.w3c.dom.NodeList</code></td>
<td class="colLast"><code><strong><a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.html#listChildNodes(org.w3c.dom.Node, org.apache.tools.ant.taskdefs.optional.junit.DOMUtil.NodeFilter, boolean)">listChildNodes</a></strong>(org.w3c.dom.Node parent,
<a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.NodeFilter.html" title="interface in org.apache.tools.ant.taskdefs.optional.junit">DOMUtil.NodeFilter</a> filter,
boolean recurse)</code>
<div class="block">list a set of node that match a specific filter.</div>
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<h3>Methods inherited from class java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>listChildNodes</h4>
<pre>public static org.w3c.dom.NodeList listChildNodes(org.w3c.dom.Node parent,
<a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.NodeFilter.html" title="interface in org.apache.tools.ant.taskdefs.optional.junit">DOMUtil.NodeFilter</a> filter,
boolean recurse)</pre>
<div class="block">list a set of node that match a specific filter. The list can be made
recursively or not.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>parent</code> - the parent node to search from</dd><dd><code>filter</code> - the filter that children should match.</dd><dd><code>recurse</code> - <tt>true</tt> if you want the list to be made recursively
otherwise <tt>false</tt>.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the node list that matches the filter.</dd></dl>
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<h4>getNodeAttribute</h4>
<pre>public static java.lang.String getNodeAttribute(org.w3c.dom.Node node,
java.lang.String name)</pre>
<div class="block">return the attribute value of an element.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>node</code> - the node to get the attribute from.</dd><dd><code>name</code> - the name of the attribute we are looking for the value.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the value of the requested attribute or <tt>null</tt> if the
attribute was not found or if <tt>node</tt> is not an <tt>Element</tt>.</dd></dl>
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<h4>getChildByTagName</h4>
<pre>public static org.w3c.dom.Element getChildByTagName(org.w3c.dom.Node parent,
java.lang.String tagname)</pre>
<div class="block">Iterate over the children of a given node and return the first node
that has a specific name.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>parent</code> - the node to search child from. Can be <tt>null</tt>.</dd><dd><code>tagname</code> - the child name we are looking for. Cannot be <tt>null</tt>.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the first child that matches the given name or <tt>null</tt> if
the parent is <tt>null</tt> or if a child does not match the
given name.</dd></dl>
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<h4>importNode</h4>
<pre>public static org.w3c.dom.Node importNode(org.w3c.dom.Node parent,
org.w3c.dom.Node child)</pre>
<div class="block">Simple tree walker that will clone recursively a node. This is to
avoid using parser-specific API such as Sun's <tt>changeNodeOwner</tt>
when we are dealing with DOM L1 implementations since <tt>cloneNode(boolean)</tt>
will not change the owner document.
<tt>changeNodeOwner</tt> is much faster and avoid the costly cloning process.
<tt>importNode</tt> is in the DOM L2 interface.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>parent</code> - the node parent to which we should do the import to.</dd><dd><code>child</code> - the node to clone recursively. Its clone will be
appended to <tt>parent</tt>.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the cloned node that is appended to <tt>parent</tt></dd></dl>
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