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mxCodec (mxGraph 2.5.0.1 API Specification)
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SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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com.mxgraph.io</FONT>
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Class mxCodec</H2>
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<PRE>
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<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
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<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>com.mxgraph.io.mxCodec</B>
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<DT><PRE>public class <B>mxCodec</B><DT>extends <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL>
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</PRE>
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<P>
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XML codec for Java object graphs. In order to resolve forward references
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when reading files the XML document that contains the data must be passed
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to the constructor.
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<P>
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<P>
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<HR>
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<P>
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<!-- =========== FIELD SUMMARY =========== -->
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<A NAME="field_summary"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Field Summary</B></FONT></TH>
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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>protected <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Document.html?is-external=true" title="class or interface in org.w3c.dom">Document</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#document">document</A></B></CODE>
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<BR>
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Holds the owner document of the codec.</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>protected boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#encodeDefaults">encodeDefaults</A></B></CODE>
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<BR>
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Specifies if default values should be encoded.</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>protected <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A><<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>,<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#objects">objects</A></B></CODE>
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<BR>
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Maps from IDs to objects.</TD>
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</TR>
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</TABLE>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<A NAME="constructor_summary"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Constructor Summary</B></FONT></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#mxCodec()">mxCodec</A></B>()</CODE>
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<BR>
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Constructs an XML encoder/decoder with a new owner document.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#mxCodec(org.w3c.dom.Document)">mxCodec</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Document.html?is-external=true" title="class or interface in org.w3c.dom">Document</A> document)</CODE>
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<BR>
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Constructs an XML encoder/decoder for the specified owner document.</TD>
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</TR>
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</TABLE>
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<!-- ========== METHOD SUMMARY =========== -->
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<A NAME="method_summary"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Method Summary</B></FONT></TH>
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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="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#decode(org.w3c.dom.Node)">decode</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A> node)</CODE>
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<BR>
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Decodes the given XML node using <A HREF="../../../com/mxgraph/io/mxCodec.html#decode(org.w3c.dom.Node, java.lang.Object)"><CODE>decode(Node, Object)</CODE></A>.</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="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#decode(org.w3c.dom.Node, java.lang.Object)">decode</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A> node,
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<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> into)</CODE>
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<BR>
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Decodes the given XML node.</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="../../../com/mxgraph/model/mxICell.html" title="interface in com.mxgraph.model">mxICell</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#decodeCell(org.w3c.dom.Node, boolean)">decodeCell</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A> node,
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boolean restoreStructures)</CODE>
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<BR>
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Decodes cells that have been encoded using inversion, ie.</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="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#encode(java.lang.Object)">encode</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> obj)</CODE>
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<BR>
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Encodes the specified object and returns the resulting XML node.</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> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#encodeCell(com.mxgraph.model.mxICell, org.w3c.dom.Node, boolean)">encodeCell</A></B>(<A HREF="../../../com/mxgraph/model/mxICell.html" title="interface in com.mxgraph.model">mxICell</A> cell,
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<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A> node,
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boolean includeChildren)</CODE>
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<BR>
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Encoding of cell hierarchies is built-into the core, but is a
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higher-level function that needs to be explicitely used by the
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respective object encoders (eg.</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="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Document.html?is-external=true" title="class or interface in org.w3c.dom">Document</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#getDocument()">getDocument</A></B>()</CODE>
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<BR>
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Returns the owner document of the codec.</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="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#getElementById(java.lang.String)">getElementById</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> id)</CODE>
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<BR>
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Returns the element with the given ID from the document.</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="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#getElementById(java.lang.String, java.lang.String)">getElementById</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> id,
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<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> attr)</CODE>
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<BR>
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Returns the element with the given ID from document.</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="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#getId(java.lang.Object)">getId</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> obj)</CODE>
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<BR>
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Returns the ID of the specified object.</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="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#getObject(java.lang.String)">getObject</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> id)</CODE>
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<BR>
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Returns the decoded object for the element with the specified ID in
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<A HREF="../../../com/mxgraph/io/mxCodec.html#document"><CODE>document</CODE></A>.</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="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A><<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>,<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#getObjects()">getObjects</A></B>()</CODE>
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<BR>
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Returns the object lookup table.</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> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#insertIntoGraph(com.mxgraph.model.mxICell)">insertIntoGraph</A></B>(<A HREF="../../../com/mxgraph/model/mxICell.html" title="interface in com.mxgraph.model">mxICell</A> cell)</CODE>
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<BR>
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Inserts the given cell into its parent and terminal cells.</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> boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#isEncodeDefaults()">isEncodeDefaults</A></B>()</CODE>
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<BR>
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Returns if default values of member variables should be encoded.</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="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#lookup(java.lang.String)">lookup</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> id)</CODE>
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<BR>
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Hook for subclassers to implement a custom lookup mechanism for cell IDs.</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="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#putObject(java.lang.String, java.lang.Object)">putObject</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> id,
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<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> object)</CODE>
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<BR>
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Assoiates the given object with the given ID.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
|
|
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
|
<CODE> <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
|
|
<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#reference(java.lang.Object)">reference</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> obj)</CODE>
|
|
|
|
<BR>
|
|
Hook for subclassers to implement a custom method for retrieving IDs from
|
|
objects.</TD>
|
|
</TR>
|
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
|
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
|
<CODE>static void</CODE></FONT></TD>
|
|
<TD><CODE><B><A HREF="../../../com/mxgraph/io/mxCodec.html#setAttribute(org.w3c.dom.Node, java.lang.String, java.lang.Object)">setAttribute</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A> node,
|
|
<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> attribute,
|
|
<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</CODE>
|
|
|
|
<BR>
|
|
Sets the attribute on the specified node to value.</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="../../../com/mxgraph/io/mxCodec.html#setDocument(org.w3c.dom.Document)">setDocument</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Document.html?is-external=true" title="class or interface in org.w3c.dom">Document</A> value)</CODE>
|
|
|
|
<BR>
|
|
Sets the owner document of the codec.</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="../../../com/mxgraph/io/mxCodec.html#setEncodeDefaults(boolean)">setEncodeDefaults</A></B>(boolean encodeDefaults)</CODE>
|
|
|
|
<BR>
|
|
Sets if default values of member variables should be encoded.</TD>
|
|
</TR>
|
|
</TABLE>
|
|
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
|
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
|
<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
|
|
</TR>
|
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
|
<TD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
|
|
</TR>
|
|
</TABLE>
|
|
|
|
<P>
|
|
|
|
<!-- ============ FIELD DETAIL =========== -->
|
|
|
|
<A NAME="field_detail"><!-- --></A>
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
|
<B>Field Detail</B></FONT></TH>
|
|
</TR>
|
|
</TABLE>
|
|
|
|
<A NAME="document"><!-- --></A><H3>
|
|
document</H3>
|
|
<PRE>
|
|
protected <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Document.html?is-external=true" title="class or interface in org.w3c.dom">Document</A> <B>document</B></PRE>
|
|
<DL>
|
|
<DD>Holds the owner document of the codec.
|
|
<P>
|
|
<DL>
|
|
</DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="objects"><!-- --></A><H3>
|
|
objects</H3>
|
|
<PRE>
|
|
protected <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A><<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>,<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>> <B>objects</B></PRE>
|
|
<DL>
|
|
<DD>Maps from IDs to objects.
|
|
<P>
|
|
<DL>
|
|
</DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="encodeDefaults"><!-- --></A><H3>
|
|
encodeDefaults</H3>
|
|
<PRE>
|
|
protected boolean <B>encodeDefaults</B></PRE>
|
|
<DL>
|
|
<DD>Specifies if default values should be encoded. Default is false.
|
|
<P>
|
|
<DL>
|
|
</DL>
|
|
</DL>
|
|
|
|
<!-- ========= CONSTRUCTOR DETAIL ======== -->
|
|
|
|
<A NAME="constructor_detail"><!-- --></A>
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
|
<B>Constructor Detail</B></FONT></TH>
|
|
</TR>
|
|
</TABLE>
|
|
|
|
<A NAME="mxCodec()"><!-- --></A><H3>
|
|
mxCodec</H3>
|
|
<PRE>
|
|
public <B>mxCodec</B>()</PRE>
|
|
<DL>
|
|
<DD>Constructs an XML encoder/decoder with a new owner document.
|
|
<P>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="mxCodec(org.w3c.dom.Document)"><!-- --></A><H3>
|
|
mxCodec</H3>
|
|
<PRE>
|
|
public <B>mxCodec</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Document.html?is-external=true" title="class or interface in org.w3c.dom">Document</A> document)</PRE>
|
|
<DL>
|
|
<DD>Constructs an XML encoder/decoder for the specified owner document.
|
|
<P>
|
|
<DL>
|
|
<DT><B>Parameters:</B><DD><CODE>document</CODE> - Optional XML document that contains the data. If no document
|
|
is specified then a new document is created using mxUtils.createDocument</DL>
|
|
</DL>
|
|
|
|
<!-- ============ METHOD DETAIL ========== -->
|
|
|
|
<A NAME="method_detail"><!-- --></A>
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
|
<B>Method Detail</B></FONT></TH>
|
|
</TR>
|
|
</TABLE>
|
|
|
|
<A NAME="getDocument()"><!-- --></A><H3>
|
|
getDocument</H3>
|
|
<PRE>
|
|
public <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Document.html?is-external=true" title="class or interface in org.w3c.dom">Document</A> <B>getDocument</B>()</PRE>
|
|
<DL>
|
|
<DD>Returns the owner document of the codec.
|
|
<P>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>Returns the owner document.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="setDocument(org.w3c.dom.Document)"><!-- --></A><H3>
|
|
setDocument</H3>
|
|
<PRE>
|
|
public void <B>setDocument</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Document.html?is-external=true" title="class or interface in org.w3c.dom">Document</A> value)</PRE>
|
|
<DL>
|
|
<DD>Sets the owner document of the codec.
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="isEncodeDefaults()"><!-- --></A><H3>
|
|
isEncodeDefaults</H3>
|
|
<PRE>
|
|
public boolean <B>isEncodeDefaults</B>()</PRE>
|
|
<DL>
|
|
<DD>Returns if default values of member variables should be encoded.
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="setEncodeDefaults(boolean)"><!-- --></A><H3>
|
|
setEncodeDefaults</H3>
|
|
<PRE>
|
|
public void <B>setEncodeDefaults</B>(boolean encodeDefaults)</PRE>
|
|
<DL>
|
|
<DD>Sets if default values of member variables should be encoded.
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getObjects()"><!-- --></A><H3>
|
|
getObjects</H3>
|
|
<PRE>
|
|
public <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A><<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>,<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>> <B>getObjects</B>()</PRE>
|
|
<DL>
|
|
<DD>Returns the object lookup table.
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="putObject(java.lang.String, java.lang.Object)"><!-- --></A><H3>
|
|
putObject</H3>
|
|
<PRE>
|
|
public <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>putObject</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> id,
|
|
<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> object)</PRE>
|
|
<DL>
|
|
<DD>Assoiates the given object with the given ID.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>id</CODE> - ID for the object to be associated with.<DD><CODE>object</CODE> - Object to be associated with the ID.
|
|
<DT><B>Returns:</B><DD>Returns the given object.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getObject(java.lang.String)"><!-- --></A><H3>
|
|
getObject</H3>
|
|
<PRE>
|
|
public <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>getObject</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> id)</PRE>
|
|
<DL>
|
|
<DD>Returns the decoded object for the element with the specified ID in
|
|
<A HREF="../../../com/mxgraph/io/mxCodec.html#document"><CODE>document</CODE></A>. If the object is not known then <A HREF="../../../com/mxgraph/io/mxCodec.html#lookup(java.lang.String)"><CODE>lookup(String)</CODE></A>
|
|
is used to find an object. If no object is found, then the element with
|
|
the respective ID from the document is parsed using <A HREF="../../../com/mxgraph/io/mxCodec.html#decode(org.w3c.dom.Node)"><CODE>decode(Node)</CODE></A>.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>id</CODE> - ID of the object to be returned.
|
|
<DT><B>Returns:</B><DD>Returns the object for the given ID.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="lookup(java.lang.String)"><!-- --></A><H3>
|
|
lookup</H3>
|
|
<PRE>
|
|
public <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>lookup</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> id)</PRE>
|
|
<DL>
|
|
<DD>Hook for subclassers to implement a custom lookup mechanism for cell IDs.
|
|
This implementation always returns null.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>id</CODE> - ID of the object to be returned.
|
|
<DT><B>Returns:</B><DD>Returns the object for the given ID.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getElementById(java.lang.String)"><!-- --></A><H3>
|
|
getElementById</H3>
|
|
<PRE>
|
|
public <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A> <B>getElementById</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> id)</PRE>
|
|
<DL>
|
|
<DD>Returns the element with the given ID from the document.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>id</CODE> - ID of the element to be returned.
|
|
<DT><B>Returns:</B><DD>Returns the element for the given ID.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getElementById(java.lang.String, java.lang.String)"><!-- --></A><H3>
|
|
getElementById</H3>
|
|
<PRE>
|
|
public <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A> <B>getElementById</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> id,
|
|
<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> attr)</PRE>
|
|
<DL>
|
|
<DD>Returns the element with the given ID from document. The optional attr
|
|
argument specifies the name of the ID attribute. Default is "id". The
|
|
XPath expression used to find the element is //*[@attr='arg'] where attr
|
|
is the name of the ID attribute and arg is the given id.
|
|
|
|
Parameters:
|
|
|
|
id - String that contains the ID.
|
|
attr - Optional string for the attributename. Default is id.
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getId(java.lang.Object)"><!-- --></A><H3>
|
|
getId</H3>
|
|
<PRE>
|
|
public <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>getId</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> obj)</PRE>
|
|
<DL>
|
|
<DD>Returns the ID of the specified object. This implementation calls
|
|
reference first and if that returns null handles the object as an
|
|
mxCell by returning their IDs using mxCell.getId. If no ID exists for
|
|
the given cell, then an on-the-fly ID is generated using
|
|
mxCellPath.create.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>obj</CODE> - Object to return the ID for.
|
|
<DT><B>Returns:</B><DD>Returns the ID for the given object.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="reference(java.lang.Object)"><!-- --></A><H3>
|
|
reference</H3>
|
|
<PRE>
|
|
public <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>reference</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> obj)</PRE>
|
|
<DL>
|
|
<DD>Hook for subclassers to implement a custom method for retrieving IDs from
|
|
objects. This implementation always returns null.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>obj</CODE> - Object whose ID should be returned.
|
|
<DT><B>Returns:</B><DD>Returns the ID for the given object.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="encode(java.lang.Object)"><!-- --></A><H3>
|
|
encode</H3>
|
|
<PRE>
|
|
public <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A> <B>encode</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> obj)</PRE>
|
|
<DL>
|
|
<DD>Encodes the specified object and returns the resulting XML node.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>obj</CODE> - Object to be encoded.
|
|
<DT><B>Returns:</B><DD>Returns an XML node that represents the given object.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="decode(org.w3c.dom.Node)"><!-- --></A><H3>
|
|
decode</H3>
|
|
<PRE>
|
|
public <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>decode</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A> node)</PRE>
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<DL>
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<DD>Decodes the given XML node using <A HREF="../../../com/mxgraph/io/mxCodec.html#decode(org.w3c.dom.Node, java.lang.Object)"><CODE>decode(Node, Object)</CODE></A>.
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>node</CODE> - XML node to be decoded.
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<DT><B>Returns:</B><DD>Returns an object that represents the given node.</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="decode(org.w3c.dom.Node, java.lang.Object)"><!-- --></A><H3>
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decode</H3>
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<PRE>
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public <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>decode</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A> node,
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<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> into)</PRE>
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<DL>
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<DD>Decodes the given XML node. The optional "into" argument specifies an
|
|
existing object to be used. If no object is given, then a new
|
|
instance is created using the constructor from the codec.
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|
|
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The function returns the passed in object or the new instance if no
|
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object was given.
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<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>node</CODE> - XML node to be decoded.<DD><CODE>into</CODE> - Optional object to be decodec into.
|
|
<DT><B>Returns:</B><DD>Returns an object that represents the given node.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="encodeCell(com.mxgraph.model.mxICell, org.w3c.dom.Node, boolean)"><!-- --></A><H3>
|
|
encodeCell</H3>
|
|
<PRE>
|
|
public void <B>encodeCell</B>(<A HREF="../../../com/mxgraph/model/mxICell.html" title="interface in com.mxgraph.model">mxICell</A> cell,
|
|
<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A> node,
|
|
boolean includeChildren)</PRE>
|
|
<DL>
|
|
<DD>Encoding of cell hierarchies is built-into the core, but is a
|
|
higher-level function that needs to be explicitely used by the
|
|
respective object encoders (eg. mxModelCodec, mxChildChangeCodec
|
|
and mxRootChangeCodec). This implementation writes the given cell
|
|
and its children as a (flat) sequence into the given node. The
|
|
children are not encoded if the optional includeChildren is false.
|
|
The function is in charge of adding the result into the given node
|
|
and has no return value.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>cell</CODE> - mxCell to be encoded.<DD><CODE>node</CODE> - Parent XML node to add the encoded cell into.<DD><CODE>includeChildren</CODE> - Boolean indicating if the method
|
|
should include all descendents.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="decodeCell(org.w3c.dom.Node, boolean)"><!-- --></A><H3>
|
|
decodeCell</H3>
|
|
<PRE>
|
|
public <A HREF="../../../com/mxgraph/model/mxICell.html" title="interface in com.mxgraph.model">mxICell</A> <B>decodeCell</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A> node,
|
|
boolean restoreStructures)</PRE>
|
|
<DL>
|
|
<DD>Decodes cells that have been encoded using inversion, ie. where the
|
|
user object is the enclosing node in the XML, and restores the group
|
|
and graph structure in the cells. Returns a new <mxCell> instance
|
|
that represents the given node.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>node</CODE> - XML node that contains the cell data.<DD><CODE>restoreStructures</CODE> - Boolean indicating whether the graph
|
|
structure should be restored by calling insert and insertEdge on the
|
|
parent and terminals, respectively.
|
|
<DT><B>Returns:</B><DD>Graph cell that represents the given node.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="insertIntoGraph(com.mxgraph.model.mxICell)"><!-- --></A><H3>
|
|
insertIntoGraph</H3>
|
|
<PRE>
|
|
public void <B>insertIntoGraph</B>(<A HREF="../../../com/mxgraph/model/mxICell.html" title="interface in com.mxgraph.model">mxICell</A> cell)</PRE>
|
|
<DL>
|
|
<DD>Inserts the given cell into its parent and terminal cells.
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="setAttribute(org.w3c.dom.Node, java.lang.String, java.lang.Object)"><!-- --></A><H3>
|
|
setAttribute</H3>
|
|
<PRE>
|
|
public static void <B>setAttribute</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/org/w3c/dom/Node.html?is-external=true" title="class or interface in org.w3c.dom">Node</A> node,
|
|
<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> attribute,
|
|
<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</PRE>
|
|
<DL>
|
|
<DD>Sets the attribute on the specified node to value. This is a
|
|
helper method that makes sure the attribute and value arguments
|
|
are not null.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>node</CODE> - XML node to set the attribute for.<DD><CODE>attribute</CODE> - Name of the attribute whose value should be set.<DD><CODE>value</CODE> - New value of the attribute.</DL>
|
|
</DD>
|
|
</DL>
|
|
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<TR ALIGN="center" VALIGN="top">
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<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD>
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<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
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<p><b>mxGraph 2.5.0.1</b></p></EM>
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<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
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<font size=1>Copyright (c) 2010 <a href="http://www.mxgraph.com/"
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target="_blank">Gaudenz Alder, David Benson</a>. All rights reserved.</font>
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