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mxUndoableEdit (mxGraph 2.4.0.0 API Specification)
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com.mxgraph.util</FONT>
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Class mxUndoableEdit</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.util.mxUndoableEdit</B>
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</PRE>
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<DL>
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<DT><PRE>public class <B>mxUndoableEdit</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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Implements a 2-dimensional rectangle with double precision coordinates.
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<P>
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<P>
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<HR>
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<P>
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<!-- ======== NESTED CLASS 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>Nested Class 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>static interface</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/util/mxUndoableEdit.mxUndoableChange.html" title="interface in com.mxgraph.util">mxUndoableEdit.mxUndoableChange</A></B></CODE>
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<BR>
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Defines the requirements for an undoable change.</TD>
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</TR>
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</TABLE>
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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/java/util/List.html?is-external=true" title="class or interface in java.util">List</A><<A HREF="../../../com/mxgraph/util/mxUndoableEdit.mxUndoableChange.html" title="interface in com.mxgraph.util">mxUndoableEdit.mxUndoableChange</A>></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/util/mxUndoableEdit.html#changes">changes</A></B></CODE>
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<BR>
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Holds the list of changes that make up this undoable edit.</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/util/mxUndoableEdit.html#redone">redone</A></B></CODE>
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<BR>
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Specifies the state of the undoable edit.</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/util/mxUndoableEdit.html#significant">significant</A></B></CODE>
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<BR>
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Specifies this undoable edit is significant.</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/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/util/mxUndoableEdit.html#source">source</A></B></CODE>
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<BR>
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Holds the source of the undoable edit.</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/util/mxUndoableEdit.html#undone">undone</A></B></CODE>
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<BR>
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Specifies the state of the undoable edit.</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/util/mxUndoableEdit.html#mxUndoableEdit(java.lang.Object)">mxUndoableEdit</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> source)</CODE>
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<BR>
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Constructs a new undoable edit for the given source.</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/util/mxUndoableEdit.html#mxUndoableEdit(java.lang.Object, boolean)">mxUndoableEdit</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> source,
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boolean significant)</CODE>
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<BR>
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Constructs a new undoable edit for the given source.</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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<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> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/util/mxUndoableEdit.html#add(com.mxgraph.util.mxUndoableEdit.mxUndoableChange)">add</A></B>(<A HREF="../../../com/mxgraph/util/mxUndoableEdit.mxUndoableChange.html" title="interface in com.mxgraph.util">mxUndoableEdit.mxUndoableChange</A> change)</CODE>
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<BR>
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Adds the specified change to this edit.</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/util/mxUndoableEdit.html#die()">die</A></B>()</CODE>
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<BR>
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Hook to free resources after the edit has been removed from the command
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history.</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/util/mxUndoableEdit.html#dispatch()">dispatch</A></B>()</CODE>
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<BR>
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Hook to notify any listeners of the changes after an undo or redo
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has been carried out.</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/List.html?is-external=true" title="class or interface in java.util">List</A><<A HREF="../../../com/mxgraph/util/mxUndoableEdit.mxUndoableChange.html" title="interface in com.mxgraph.util">mxUndoableEdit.mxUndoableChange</A>></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../com/mxgraph/util/mxUndoableEdit.html#getChanges()">getChanges</A></B>()</CODE>
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<BR>
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</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/util/mxUndoableEdit.html#getSource()">getSource</A></B>()</CODE>
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<BR>
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</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/util/mxUndoableEdit.html#isEmpty()">isEmpty</A></B>()</CODE>
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<BR>
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Returns true if the this edit contains no changes.</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/util/mxUndoableEdit.html#isRedone()">isRedone</A></B>()</CODE>
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<BR>
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</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/util/mxUndoableEdit.html#isSignificant()">isSignificant</A></B>()</CODE>
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<BR>
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</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/util/mxUndoableEdit.html#isUndone()">isUndone</A></B>()</CODE>
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<BR>
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</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/util/mxUndoableEdit.html#redo()">redo</A></B>()</CODE>
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<BR>
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</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/util/mxUndoableEdit.html#undo()">undo</A></B>()</CODE>
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<BR>
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</TD>
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</TR>
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</TABLE>
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<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
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<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>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<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>
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</TR>
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</TABLE>
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<P>
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<!-- ============ FIELD DETAIL =========== -->
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<A NAME="field_detail"><!-- --></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="1"><FONT SIZE="+2">
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<B>Field Detail</B></FONT></TH>
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</TR>
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</TABLE>
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<A NAME="source"><!-- --></A><H3>
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source</H3>
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<PRE>
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protected <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>source</B></PRE>
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<DL>
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<DD>Holds the source of the undoable edit.
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<P>
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<DL>
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</DL>
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</DL>
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<HR>
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<A NAME="changes"><!-- --></A><H3>
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changes</H3>
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<PRE>
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protected <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</A><<A HREF="../../../com/mxgraph/util/mxUndoableEdit.mxUndoableChange.html" title="interface in com.mxgraph.util">mxUndoableEdit.mxUndoableChange</A>> <B>changes</B></PRE>
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<DL>
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<DD>Holds the list of changes that make up this undoable edit.
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<P>
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<DL>
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</DL>
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</DL>
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<HR>
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<A NAME="significant"><!-- --></A><H3>
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significant</H3>
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<PRE>
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protected boolean <B>significant</B></PRE>
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<DL>
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<DD>Specifies this undoable edit is significant. Default is true.
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<P>
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<DL>
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</DL>
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</DL>
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<HR>
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<A NAME="undone"><!-- --></A><H3>
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undone</H3>
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<PRE>
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protected boolean <B>undone</B></PRE>
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<DL>
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<DD>Specifies the state of the undoable edit.
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<P>
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<DL>
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</DL>
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</DL>
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<HR>
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<A NAME="redone"><!-- --></A><H3>
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redone</H3>
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<PRE>
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protected boolean <B>redone</B></PRE>
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<DL>
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<DD>Specifies the state of the undoable edit.
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<P>
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<DL>
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</DL>
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</DL>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<A NAME="constructor_detail"><!-- --></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="1"><FONT SIZE="+2">
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<B>Constructor Detail</B></FONT></TH>
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</TR>
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</TABLE>
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<A NAME="mxUndoableEdit(java.lang.Object)"><!-- --></A><H3>
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mxUndoableEdit</H3>
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<PRE>
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public <B>mxUndoableEdit</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> source)</PRE>
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<DL>
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<DD>Constructs a new undoable edit for the given source.
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<P>
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</DL>
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<HR>
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|
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<A NAME="mxUndoableEdit(java.lang.Object, boolean)"><!-- --></A><H3>
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mxUndoableEdit</H3>
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<PRE>
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|
public <B>mxUndoableEdit</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> source,
|
|
boolean significant)</PRE>
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<DL>
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<DD>Constructs a new undoable edit for the given source.
|
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<P>
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</DL>
|
|
|
|
<!-- ============ METHOD DETAIL ========== -->
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|
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<A NAME="method_detail"><!-- --></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="1"><FONT SIZE="+2">
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<B>Method Detail</B></FONT></TH>
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</TR>
|
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</TABLE>
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<A NAME="dispatch()"><!-- --></A><H3>
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dispatch</H3>
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<PRE>
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public void <B>dispatch</B>()</PRE>
|
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<DL>
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|
<DD>Hook to notify any listeners of the changes after an undo or redo
|
|
has been carried out. This implementation is empty.
|
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<P>
|
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<DD><DL>
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|
</DL>
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</DD>
|
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</DL>
|
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<HR>
|
|
|
|
<A NAME="die()"><!-- --></A><H3>
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|
die</H3>
|
|
<PRE>
|
|
public void <B>die</B>()</PRE>
|
|
<DL>
|
|
<DD>Hook to free resources after the edit has been removed from the command
|
|
history. This implementation is empty.
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
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</DD>
|
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</DL>
|
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<HR>
|
|
|
|
<A NAME="getSource()"><!-- --></A><H3>
|
|
getSource</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>getSource</B>()</PRE>
|
|
<DL>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>the source</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getChanges()"><!-- --></A><H3>
|
|
getChanges</H3>
|
|
<PRE>
|
|
public <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</A><<A HREF="../../../com/mxgraph/util/mxUndoableEdit.mxUndoableChange.html" title="interface in com.mxgraph.util">mxUndoableEdit.mxUndoableChange</A>> <B>getChanges</B>()</PRE>
|
|
<DL>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>the changes</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="isSignificant()"><!-- --></A><H3>
|
|
isSignificant</H3>
|
|
<PRE>
|
|
public boolean <B>isSignificant</B>()</PRE>
|
|
<DL>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>the significant</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="isUndone()"><!-- --></A><H3>
|
|
isUndone</H3>
|
|
<PRE>
|
|
public boolean <B>isUndone</B>()</PRE>
|
|
<DL>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>the undone</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="isRedone()"><!-- --></A><H3>
|
|
isRedone</H3>
|
|
<PRE>
|
|
public boolean <B>isRedone</B>()</PRE>
|
|
<DL>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>the redone</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="isEmpty()"><!-- --></A><H3>
|
|
isEmpty</H3>
|
|
<PRE>
|
|
public boolean <B>isEmpty</B>()</PRE>
|
|
<DL>
|
|
<DD>Returns true if the this edit contains no changes.
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="add(com.mxgraph.util.mxUndoableEdit.mxUndoableChange)"><!-- --></A><H3>
|
|
add</H3>
|
|
<PRE>
|
|
public void <B>add</B>(<A HREF="../../../com/mxgraph/util/mxUndoableEdit.mxUndoableChange.html" title="interface in com.mxgraph.util">mxUndoableEdit.mxUndoableChange</A> change)</PRE>
|
|
<DL>
|
|
<DD>Adds the specified change to this edit. The change is an object that is
|
|
expected to either have an undo and redo, or an execute function.
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="undo()"><!-- --></A><H3>
|
|
undo</H3>
|
|
<PRE>
|
|
public void <B>undo</B>()</PRE>
|
|
<DL>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="redo()"><!-- --></A><H3>
|
|
redo</H3>
|
|
<PRE>
|
|
public void <B>redo</B>()</PRE>
|
|
<DL>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
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</DL>
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