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<h2 title="Class DOM2Helper" class="title">Class DOM2Helper</h2>
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<li>java.lang.Object</li>
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<li><a href="../../../../org/apache/xml/utils/DOMHelper.html" title="class in org.apache.xml.utils">org.apache.xml.utils.DOMHelper</a></li>
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<li>org.apache.xml.utils.DOM2Helper</li>
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<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Since the introduction of the DTM, this class will be removed.
This class provides a DOM level 2 "helper", which provides services currently
not provided be the DOM standard.</span></div>
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<br>
<pre>public class <span class="typeNameLabel">DOM2Helper</span>
extends <a href="../../../../org/apache/xml/utils/DOMHelper.html" title="class in org.apache.xml.utils">DOMHelper</a></pre>
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<h3>Fields inherited from class&nbsp;org.apache.xml.utils.<a href="../../../../org/apache/xml/utils/DOMHelper.html" title="class in org.apache.xml.utils">DOMHelper</a></h3>
<code><a href="../../../../org/apache/xml/utils/DOMHelper.html#m_candidateNoAncestorXMLNS">m_candidateNoAncestorXMLNS</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#m_DOMFactory">m_DOMFactory</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#m_NSInfoNullNoAncestorXMLNS">m_NSInfoNullNoAncestorXMLNS</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#m_NSInfoNullWithoutXMLNS">m_NSInfoNullWithoutXMLNS</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#m_NSInfoNullWithXMLNS">m_NSInfoNullWithXMLNS</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#m_NSInfoUnProcNoAncestorXMLNS">m_NSInfoUnProcNoAncestorXMLNS</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#m_NSInfoUnProcWithoutXMLNS">m_NSInfoUnProcWithoutXMLNS</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#m_NSInfoUnProcWithXMLNS">m_NSInfoUnProcWithXMLNS</a></code></li>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colOne" scope="col">Constructor and Description</th>
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<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/xml/utils/DOM2Helper.html#DOM2Helper--">DOM2Helper</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Construct an instance.</div>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/xml/utils/DOM2Helper.html#checkNode-org.w3c.dom.Node-">checkNode</a></span>(org.w3c.dom.Node&nbsp;node)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Check node to see if it was created by a DOM implementation
that this helper is intended to support.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>org.w3c.dom.Document</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/xml/utils/DOM2Helper.html#getDocument--">getDocument</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Query which document this helper is currently operating on.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>org.w3c.dom.Element</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/xml/utils/DOM2Helper.html#getElementByID-java.lang.String-org.w3c.dom.Document-">getElementByID</a></span>(java.lang.String&nbsp;id,
org.w3c.dom.Document&nbsp;doc)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Given an XML ID, return the element.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/xml/utils/DOM2Helper.html#getLocalNameOfNode-org.w3c.dom.Node-">getLocalNameOfNode</a></span>(org.w3c.dom.Node&nbsp;n)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Returns the local name of the given node, as defined by the
XML Namespaces specification.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/xml/utils/DOM2Helper.html#getNamespaceOfNode-org.w3c.dom.Node-">getNamespaceOfNode</a></span>(org.w3c.dom.Node&nbsp;n)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Returns the Namespace Name (Namespace URI) for the given node.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>static org.w3c.dom.Node</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/xml/utils/DOM2Helper.html#getParentOfNode-org.w3c.dom.Node-">getParentOfNode</a></span>(org.w3c.dom.Node&nbsp;node)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Get the XPath-model parent of a node.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/xml/utils/DOM2Helper.html#isNodeAfter-org.w3c.dom.Node-org.w3c.dom.Node-">isNodeAfter</a></span>(org.w3c.dom.Node&nbsp;node1,
org.w3c.dom.Node&nbsp;node2)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Figure out whether node2 should be considered as being later
in the document than node1, in Document Order as defined
by the XPath model.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/xml/utils/DOM2Helper.html#parse-org.xml.sax.InputSource-">parse</a></span>(org.xml.sax.InputSource&nbsp;source)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Parse an XML document.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/xml/utils/DOM2Helper.html#setDocument-org.w3c.dom.Document-">setDocument</a></span>(org.w3c.dom.Document&nbsp;doc)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Specify which document this helper is currently operating on.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/xml/utils/DOM2Helper.html#supportsSAX--">supportsSAX</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Returns true if the DOM implementation handled by this helper
supports the SAX ContentHandler interface.</div>
</td>
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<h3>Methods inherited from class&nbsp;org.apache.xml.utils.<a href="../../../../org/apache/xml/utils/DOMHelper.html" title="class in org.apache.xml.utils">DOMHelper</a></h3>
<code><a href="../../../../org/apache/xml/utils/DOMHelper.html#createDocument--">createDocument</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#createDocument-boolean-">createDocument</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#getDOMFactory--">getDOMFactory</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#getExpandedAttributeName-org.w3c.dom.Attr-">getExpandedAttributeName</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#getExpandedElementName-org.w3c.dom.Element-">getExpandedElementName</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#getLevel-org.w3c.dom.Node-">getLevel</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#getNamespaceForPrefix-java.lang.String-org.w3c.dom.Element-">getNamespaceForPrefix</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#getNodeData-org.w3c.dom.Node-">getNodeData</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#getNodeData-org.w3c.dom.Node-org.apache.xml.utils.FastStringBuffer-">getNodeData</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#getRoot-org.w3c.dom.Node-">getRoot</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#getRootNode-org.w3c.dom.Node-">getRootNode</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#getUniqueID-org.w3c.dom.Node-">getUniqueID</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#getUnparsedEntityURI-java.lang.String-org.w3c.dom.Document-">getUnparsedEntityURI</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#isIgnorableWhitespace-org.w3c.dom.Text-">isIgnorableWhitespace</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#isNamespaceNode-org.w3c.dom.Node-">isNamespaceNode</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#isNodeTheSame-org.w3c.dom.Node-org.w3c.dom.Node-">isNodeTheSame</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#setDOMFactory-org.w3c.dom.Document-">setDOMFactory</a>, <a href="../../../../org/apache/xml/utils/DOMHelper.html#shouldStripSourceNode-org.w3c.dom.Node-">shouldStripSourceNode</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>DOM2Helper</h4>
<pre>public&nbsp;DOM2Helper()</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Construct an instance.</div>
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<h4>checkNode</h4>
<pre>public&nbsp;void&nbsp;checkNode(org.w3c.dom.Node&nbsp;node)
throws javax.xml.transform.TransformerException</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Check node to see if it was created by a DOM implementation
that this helper is intended to support. This is currently
disabled, and assumes all nodes are acceptable rather than checking
that they implement org.apache.xerces.dom.NodeImpl.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>node</code> - The node to be tested.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>javax.xml.transform.TransformerException</code> - if the node is not one which this
DOM2Helper can support. If we return without throwing the exception,
the node is compatable.</dd>
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<h4>supportsSAX</h4>
<pre>public&nbsp;boolean&nbsp;supportsSAX()</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Returns true if the DOM implementation handled by this helper
supports the SAX ContentHandler interface.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true (since Xerces does).</dd>
</dl>
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<h4>setDocument</h4>
<pre>public&nbsp;void&nbsp;setDocument(org.w3c.dom.Document&nbsp;doc)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Specify which document this helper is currently operating on.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>doc</code> - The DOM Document node for this document.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/apache/xml/utils/DOM2Helper.html#getDocument--"><code>getDocument()</code></a></dd>
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<h4>getDocument</h4>
<pre>public&nbsp;org.w3c.dom.Document&nbsp;getDocument()</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Query which document this helper is currently operating on.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The DOM Document node for this document.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/apache/xml/utils/DOM2Helper.html#setDocument-org.w3c.dom.Document-"><code>setDocument(org.w3c.dom.Document)</code></a></dd>
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<h4>parse</h4>
<pre>public&nbsp;void&nbsp;parse(org.xml.sax.InputSource&nbsp;source)
throws javax.xml.transform.TransformerException</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Parse an XML document.
<p>Right now the Xerces DOMParser class is used. This needs
fixing, either via jaxp, or via some other, standard method.</p>
<p>The application can use this method to instruct the SAX parser
to begin parsing an XML document from any valid input
source (a character stream, a byte stream, or a URI).</p>
<p>Applications may not invoke this method while a parse is in
progress (they should create a new Parser instead for each
additional XML document). Once a parse is complete, an
application may reuse the same Parser object, possibly with a
different input source.</p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>source</code> - The input source for the top-level of the
XML document.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>javax.xml.transform.TransformerException</code> - if any checked exception is thrown.</dd>
</dl>
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<a name="getElementByID-java.lang.String-org.w3c.dom.Document-">
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<h4>getElementByID</h4>
<pre>public&nbsp;org.w3c.dom.Element&nbsp;getElementByID(java.lang.String&nbsp;id,
org.w3c.dom.Document&nbsp;doc)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Given an XML ID, return the element. This requires assistance from the
DOM and parser, and is meaningful only in the context of a DTD
or schema which declares attributes as being of type ID. This
information may or may not be available in all parsers, may or
may not be available for specific documents, and may or may not
be available when validation is not turned on.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../org/apache/xml/utils/DOMHelper.html#getElementByID-java.lang.String-org.w3c.dom.Document-">getElementByID</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/xml/utils/DOMHelper.html" title="class in org.apache.xml.utils">DOMHelper</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>id</code> - The ID to search for, as a String.</dd>
<dd><code>doc</code> - The document to search within, as a DOM Document node.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>DOM Element node with an attribute of type ID whose value
uniquely matches the requested id string, or null if there isn't
such an element or if the DOM can't answer the question for other
reasons.</dd>
</dl>
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<h4>isNodeAfter</h4>
<pre>public static&nbsp;boolean&nbsp;isNodeAfter(org.w3c.dom.Node&nbsp;node1,
org.w3c.dom.Node&nbsp;node2)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Figure out whether node2 should be considered as being later
in the document than node1, in Document Order as defined
by the XPath model. This may not agree with the ordering defined
by other XML applications.
<p>
There are some cases where ordering isn't defined, and neither are
the results of this function -- though we'll generally return true.
<p>
TODO: Make sure this does the right thing with attribute nodes!!!</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>node1</code> - DOM Node to perform position comparison on.</dd>
<dd><code>node2</code> - DOM Node to perform position comparison on .</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>false if node2 comes before node1, otherwise return true.
You can think of this as
<code>(node1.documentOrderPosition &lt;= node2.documentOrderPosition)</code>.</dd>
</dl>
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<h4>getParentOfNode</h4>
<pre>public static&nbsp;org.w3c.dom.Node&nbsp;getParentOfNode(org.w3c.dom.Node&nbsp;node)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Get the XPath-model parent of a node. This version takes advantage
of the DOM Level 2 Attr.ownerElement() method; the base version we
would otherwise inherit is prepared to fall back on exhaustively
walking the document to find an Attr's parent.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>node</code> - Node to be examined</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the DOM parent of the input node, if there is one, or the
ownerElement if the input node is an Attr, or null if the node is
a Document, a DocumentFragment, or an orphan.</dd>
</dl>
</li>
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<h4>getLocalNameOfNode</h4>
<pre>public&nbsp;java.lang.String&nbsp;getLocalNameOfNode(org.w3c.dom.Node&nbsp;n)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Returns the local name of the given node, as defined by the
XML Namespaces specification. This is prepared to handle documents
built using DOM Level 1 methods by falling back upon explicitly
parsing the node name.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../org/apache/xml/utils/DOMHelper.html#getLocalNameOfNode-org.w3c.dom.Node-">getLocalNameOfNode</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/xml/utils/DOMHelper.html" title="class in org.apache.xml.utils">DOMHelper</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>n</code> - Node to be examined</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>String containing the local name, or null if the node
was not assigned a Namespace.</dd>
</dl>
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<h4>getNamespaceOfNode</h4>
<pre>public&nbsp;java.lang.String&nbsp;getNamespaceOfNode(org.w3c.dom.Node&nbsp;n)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Returns the Namespace Name (Namespace URI) for the given node.
In a Level 2 DOM, you can ask the node itself. Note, however, that
doing so conflicts with our decision in getLocalNameOfNode not
to trust the that the DOM was indeed created using the Level 2
methods. If Level 1 methods were used, these two functions will
disagree with each other.
<p>
TODO: Reconcile with getLocalNameOfNode.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../org/apache/xml/utils/DOMHelper.html#getNamespaceOfNode-org.w3c.dom.Node-">getNamespaceOfNode</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/xml/utils/DOMHelper.html" title="class in org.apache.xml.utils">DOMHelper</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>n</code> - Node to be examined</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>String containing the Namespace URI bound to this DOM node
at the time the Node was created.</dd>
</dl>
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