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| org.apache.xml.utils</FONT>
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| Class TreeWalker</H2>
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| <PRE>
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| java.lang.Object
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| |
|
| +--<B>org.apache.xml.utils.TreeWalker</B>
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| </PRE>
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| <HR>
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| <DL>
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| <DT>public class <B>TreeWalker</B><DT>extends java.lang.Object</DL>
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|
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| <P>
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| This class does a pre-order walk of the DOM tree, calling a ContentHandler |
| interface as it goes.
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| <P>
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| <DL>
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| <DT><B>Usage:</B><DD><i><font size="-1" color="#00FF00"> **For advanced use only**</font></i></DD> |
| </DD>
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| </DL>
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| <!-- ======== INNER CLASS SUMMARY ======== -->
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| <!-- =========== FIELD SUMMARY =========== -->
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| <TD COLSPAN=2><FONT SIZE="+2">
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| <B>Constructor Summary</B></FONT></TD>
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| </TR>
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| <TR BGCOLOR="white" CLASS="TableRowColor">
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| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/TreeWalker.html#TreeWalker(org.xml.sax.ContentHandler)">TreeWalker</A></B>(<A HREF="../../../../org/xml/sax/ContentHandler.html">ContentHandler</A> contentHandler)</CODE>
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|
|
| <BR>
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| Constructor.</TD>
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| </TR>
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| <TR BGCOLOR="white" CLASS="TableRowColor">
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| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/TreeWalker.html#TreeWalker(org.xml.sax.ContentHandler, org.apache.xml.utils.DOMHelper)">TreeWalker</A></B>(<A HREF="../../../../org/xml/sax/ContentHandler.html">ContentHandler</A> contentHandler, |
| <A HREF="../../../../org/apache/xml/utils/DOMHelper.html">DOMHelper</A> dh)</CODE>
|
|
|
| <BR>
|
| Constructor.</TD>
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| </TR>
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| <TR BGCOLOR="white" CLASS="TableRowColor">
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| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/TreeWalker.html#TreeWalker(org.xml.sax.ContentHandler, org.apache.xml.utils.DOMHelper, java.lang.String)">TreeWalker</A></B>(<A HREF="../../../../org/xml/sax/ContentHandler.html">ContentHandler</A> contentHandler, |
| <A HREF="../../../../org/apache/xml/utils/DOMHelper.html">DOMHelper</A> dh, |
| java.lang.String systemId)</CODE>
|
|
|
| <BR>
|
| Constructor.</TD>
|
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| </TABLE>
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|
| <B>Method Summary</B></FONT></TD>
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| </TR>
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| <TR BGCOLOR="white" CLASS="TableRowColor">
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| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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| <CODE> <A HREF="../../../../org/xml/sax/ContentHandler.html">ContentHandler</A></CODE></FONT></TD>
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| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/TreeWalker.html#getContentHandler()">getContentHandler</A></B>()</CODE>
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|
|
| <BR>
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| Get the ContentHandler used for the tree walk.</TD>
|
| </TR>
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| <TR BGCOLOR="white" CLASS="TableRowColor">
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| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
| <CODE> void</CODE></FONT></TD>
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| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/TreeWalker.html#setContentHandler(org.xml.sax.ContentHandler)">setContentHandler</A></B>(<A HREF="../../../../org/xml/sax/ContentHandler.html">ContentHandler</A> ch)</CODE>
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|
|
| <BR>
|
| Get the ContentHandler used for the tree walk.</TD>
|
| </TR>
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| <TR BGCOLOR="white" CLASS="TableRowColor">
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| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
| <CODE> void</CODE></FONT></TD>
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| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/TreeWalker.html#traverse(org.w3c.dom.Node)">traverse</A></B>(<A HREF="../../../../org/w3c/dom/Node.html">Node</A> pos)</CODE>
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|
|
| <BR>
|
| Perform a pre-order traversal non-recursive style.</TD>
|
| </TR>
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| <TR BGCOLOR="white" CLASS="TableRowColor">
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| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
| <CODE> void</CODE></FONT></TD>
|
| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/TreeWalker.html#traverse(org.w3c.dom.Node, org.w3c.dom.Node)">traverse</A></B>(<A HREF="../../../../org/w3c/dom/Node.html">Node</A> pos, |
| <A HREF="../../../../org/w3c/dom/Node.html">Node</A> top)</CODE>
|
|
|
| <BR>
|
| Perform a pre-order traversal non-recursive style.</TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
| <CODE> void</CODE></FONT></TD>
|
| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/TreeWalker.html#traverseFragment(org.w3c.dom.Node)">traverseFragment</A></B>(<A HREF="../../../../org/w3c/dom/Node.html">Node</A> pos)</CODE>
|
|
|
| <BR>
|
| Perform a pre-order traversal non-recursive style.</TD>
|
| </TR>
|
| </TABLE>
|
| <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
|
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
| <TD><B>Methods inherited from class java.lang.Object</B></TD>
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| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
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| <TD><CODE>equals,
|
| getClass,
|
| hashCode,
|
| notify,
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| notifyAll,
|
| toString,
|
| wait,
|
| wait,
|
| wait</CODE></TD>
|
| </TR>
|
| </TABLE>
|
|
|
| <P>
|
|
|
| <!-- ============ FIELD DETAIL =========== -->
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|
|
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| <!-- ========= CONSTRUCTOR DETAIL ======== -->
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|
| <B>Constructor Detail</B></FONT></TD>
|
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|
| </TABLE>
|
|
|
| <A NAME="TreeWalker(org.xml.sax.ContentHandler, org.apache.xml.utils.DOMHelper, java.lang.String)"><!-- --></A><H3>
|
| TreeWalker</H3>
|
| <PRE>
|
| public <B>TreeWalker</B>(<A HREF="../../../../org/xml/sax/ContentHandler.html">ContentHandler</A> contentHandler, |
| <A HREF="../../../../org/apache/xml/utils/DOMHelper.html">DOMHelper</A> dh, |
| java.lang.String systemId)</PRE>
|
| <DL>
|
| <DD>Constructor.<DD><DL>
|
| <DT><B>Parameters:</B><DD><CODE>contentHandler</CODE> - The implemention of the<DD><CODE>systemId</CODE> - System identifier for the document. |
| contentHandler operation (toXMLString, digest, ...)</DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="TreeWalker(org.xml.sax.ContentHandler, org.apache.xml.utils.DOMHelper)"><!-- --></A><H3>
|
| TreeWalker</H3>
|
| <PRE>
|
| public <B>TreeWalker</B>(<A HREF="../../../../org/xml/sax/ContentHandler.html">ContentHandler</A> contentHandler, |
| <A HREF="../../../../org/apache/xml/utils/DOMHelper.html">DOMHelper</A> dh)</PRE>
|
| <DL>
|
| <DD>Constructor.<DD><DL>
|
| <DT><B>Parameters:</B><DD><CODE>contentHandler</CODE> - The implemention of the |
| contentHandler operation (toXMLString, digest, ...)</DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="TreeWalker(org.xml.sax.ContentHandler)"><!-- --></A><H3>
|
| TreeWalker</H3>
|
| <PRE>
|
| public <B>TreeWalker</B>(<A HREF="../../../../org/xml/sax/ContentHandler.html">ContentHandler</A> contentHandler)</PRE>
|
| <DL>
|
| <DD>Constructor.<DD><DL>
|
| <DT><B>Parameters:</B><DD><CODE>contentHandler</CODE> - The implemention of the |
| contentHandler operation (toXMLString, digest, ...)</DL>
|
| </DD>
|
| </DL>
|
|
|
| <!-- ============ METHOD DETAIL ========== -->
|
|
|
| <A NAME="method_detail"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
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|
| <B>Method Detail</B></FONT></TD>
|
| </TR>
|
| </TABLE>
|
|
|
| <A NAME="getContentHandler()"><!-- --></A><H3>
|
| getContentHandler</H3>
|
| <PRE>
|
| public <A HREF="../../../../org/xml/sax/ContentHandler.html">ContentHandler</A> <B>getContentHandler</B>()</PRE>
|
| <DL>
|
| <DD>Get the ContentHandler used for the tree walk.<DD><DL>
|
| <DT><B>Returns:</B><DD>the ContentHandler used for the tree walk</DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="setContentHandler(org.xml.sax.ContentHandler)"><!-- --></A><H3>
|
| setContentHandler</H3>
|
| <PRE>
|
| public void <B>setContentHandler</B>(<A HREF="../../../../org/xml/sax/ContentHandler.html">ContentHandler</A> ch)</PRE>
|
| <DL>
|
| <DD>Get the ContentHandler used for the tree walk.<DD><DL>
|
| <DT><B>Returns:</B><DD>the ContentHandler used for the tree walk</DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="traverse(org.w3c.dom.Node)"><!-- --></A><H3>
|
| traverse</H3>
|
| <PRE>
|
| public void <B>traverse</B>(<A HREF="../../../../org/w3c/dom/Node.html">Node</A> pos) |
| throws <A HREF="../../../../org/xml/sax/SAXException.html">SAXException</A></PRE>
|
| <DL>
|
| <DD>Perform a pre-order traversal non-recursive style. |
| |
| Note that TreeWalker assumes that the subtree is intended to represent |
| a complete (though not necessarily well-formed) document and, during a |
| traversal, startDocument and endDocument will always be issued to the |
| SAX listener.<DD><DL>
|
| <DT><B>Parameters:</B><DD><CODE>pos</CODE> - Node in the tree where to start traversal<DT><B>Throws:</B><DD>TransformerException - </DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="traverseFragment(org.w3c.dom.Node)"><!-- --></A><H3>
|
| traverseFragment</H3>
|
| <PRE>
|
| public void <B>traverseFragment</B>(<A HREF="../../../../org/w3c/dom/Node.html">Node</A> pos) |
| throws <A HREF="../../../../org/xml/sax/SAXException.html">SAXException</A></PRE>
|
| <DL>
|
| <DD>Perform a pre-order traversal non-recursive style. |
| |
| In contrast to the traverse() method this method will not issue |
| startDocument() and endDocument() events to the SAX listener.<DD><DL>
|
| <DT><B>Parameters:</B><DD><CODE>pos</CODE> - Node in the tree where to start traversal<DT><B>Throws:</B><DD>TransformerException - </DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="traverse(org.w3c.dom.Node, org.w3c.dom.Node)"><!-- --></A><H3>
|
| traverse</H3>
|
| <PRE>
|
| public void <B>traverse</B>(<A HREF="../../../../org/w3c/dom/Node.html">Node</A> pos, |
| <A HREF="../../../../org/w3c/dom/Node.html">Node</A> top) |
| throws <A HREF="../../../../org/xml/sax/SAXException.html">SAXException</A></PRE>
|
| <DL>
|
| <DD>Perform a pre-order traversal non-recursive style. |
| |
| Note that TreeWalker assumes that the subtree is intended to represent |
| a complete (though not necessarily well-formed) document and, during a |
| traversal, startDocument and endDocument will always be issued to the |
| SAX listener.<DD><DL>
|
| <DT><B>Parameters:</B><DD><CODE>pos</CODE> - Node in the tree where to start traversal<DD><CODE>top</CODE> - Node in the tree where to end traversal<DT><B>Throws:</B><DD>TransformerException - </DL>
|
| </DD>
|
| </DL>
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