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CellView (JGraph v5.12.4.2 API Specification)
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<p><b>JGraph</b><br>v5.12.4.2</p></EM>
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<FONT SIZE="-1">
org.jgraph.graph</FONT>
<BR>
Interface CellView</H2>
<DL>
<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../org/jgraph/graph/AbstractCellView.html" title="class in org.jgraph.graph">AbstractCellView</A></DD>
</DL>
<HR>
<DL>
<DT>public interface <B>CellView</B></DL>
<P>
Defines the requirements for an object that
represents a view for a model cell.
<P>
<P>
<HR>
<P>
<!-- ======== NESTED CLASS SUMMARY ======== -->
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<!-- ========== METHOD SUMMARY =========== -->
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<TD COLSPAN=2><FONT SIZE="+2">
<B>Method Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Map.html" title="class or interface in java.util">Map</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/jgraph/graph/CellView.html#changeAttributes(org.jgraph.graph.GraphLayoutCache, java.util.Map)">changeAttributes</A></B>(<A HREF="../../../org/jgraph/graph/GraphLayoutCache.html" title="class in org.jgraph.graph">GraphLayoutCache</A> cache,
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Map.html" title="class or interface in java.util">Map</A> map)</CODE>
<BR>
Apply the specified map of attributes on the view.</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/jgraph/graph/CellView.html#childUpdated()">childUpdated</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../org/jgraph/graph/AttributeMap.html" title="class in org.jgraph.graph">AttributeMap</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/jgraph/graph/CellView.html#getAllAttributes()">getAllAttributes</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../org/jgraph/graph/AttributeMap.html" title="class in org.jgraph.graph">AttributeMap</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/jgraph/graph/CellView.html#getAttributes()">getAttributes</A></B>()</CODE>
<BR>
Returns all attributes of the view as a map.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/Rectangle2D.html" title="class or interface in java.awt.geom">Rectangle2D</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/jgraph/graph/CellView.html#getBounds()">getBounds</A></B>()</CODE>
<BR>
Returns the bounds for the view.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/jgraph/graph/CellView.html#getCell()">getCell</A></B>()</CODE>
<BR>
Returns the model object that this view represents.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../org/jgraph/graph/CellView.html" title="interface in org.jgraph.graph">CellView</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/jgraph/graph/CellView.html#getChildViews()">getChildViews</A></B>()</CODE>
<BR>
Returns the child views of this view.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../org/jgraph/graph/GraphCellEditor.html" title="interface in org.jgraph.graph">GraphCellEditor</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/jgraph/graph/CellView.html#getEditor()">getEditor</A></B>()</CODE>
<BR>
Returns a cell editor for the view.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../org/jgraph/graph/CellHandle.html" title="interface in org.jgraph.graph">CellHandle</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/jgraph/graph/CellView.html#getHandle(org.jgraph.graph.GraphContext)">getHandle</A></B>(<A HREF="../../../org/jgraph/graph/GraphContext.html" title="class in org.jgraph.graph">GraphContext</A> context)</CODE>
<BR>
Returns a cell handle for the view.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../org/jgraph/graph/CellView.html" title="interface in org.jgraph.graph">CellView</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/jgraph/graph/CellView.html#getParentView()">getParentView</A></B>()</CODE>
<BR>
Returns the parent of view of this view.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/Point2D.html" title="class or interface in java.awt.geom">Point2D</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/jgraph/graph/CellView.html#getPerimeterPoint(org.jgraph.graph.EdgeView, java.awt.geom.Point2D, java.awt.geom.Point2D)">getPerimeterPoint</A></B>(<A HREF="../../../org/jgraph/graph/EdgeView.html" title="class in org.jgraph.graph">EdgeView</A> edge,
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/Point2D.html" title="class or interface in java.awt.geom">Point2D</A> source,
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/Point2D.html" title="class or interface in java.awt.geom">Point2D</A> p)</CODE>
<BR>
Returns the intersection of the bounding rectangle and the straight line
between the source and the specified point p.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/Component.html" title="class or interface in java.awt">Component</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/jgraph/graph/CellView.html#getRendererComponent(org.jgraph.JGraph, boolean, boolean, boolean)">getRendererComponent</A></B>(<A HREF="../../../org/jgraph/JGraph.html" title="class in org.jgraph">JGraph</A> graph,
boolean selected,
boolean focus,
boolean preview)</CODE>
<BR>
Returns a renderer component, configured for the view.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/jgraph/graph/CellView.html#intersects(org.jgraph.JGraph, java.awt.geom.Rectangle2D)">intersects</A></B>(<A HREF="../../../org/jgraph/JGraph.html" title="class in org.jgraph">JGraph</A> g,
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/Rectangle2D.html" title="class or interface in java.awt.geom">Rectangle2D</A> rect)</CODE>
<BR>
Returns true if the view intersects the given rectangle.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/jgraph/graph/CellView.html#isLeaf()">isLeaf</A></B>()</CODE>
<BR>
Returns true if the view is a leaf.</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/jgraph/graph/CellView.html#refresh(org.jgraph.graph.GraphLayoutCache, org.jgraph.graph.CellMapper, boolean)">refresh</A></B>(<A HREF="../../../org/jgraph/graph/GraphLayoutCache.html" title="class in org.jgraph.graph">GraphLayoutCache</A> cache,
<A HREF="../../../org/jgraph/graph/CellMapper.html" title="interface in org.jgraph.graph">CellMapper</A> mapper,
boolean createDependentViews)</CODE>
<BR>
Refresh this view based on the model cell.</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/jgraph/graph/CellView.html#removeFromParent()">removeFromParent</A></B>()</CODE>
<BR>
Removes this view from the list of childs of the parent.</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/jgraph/graph/CellView.html#update(org.jgraph.graph.GraphLayoutCache)">update</A></B>(<A HREF="../../../org/jgraph/graph/GraphLayoutCache.html" title="class in org.jgraph.graph">GraphLayoutCache</A> cache)</CODE>
<BR>
Update this view's attributes.</TD>
</TR>
</TABLE>
<P>
<!-- ============ FIELD DETAIL =========== -->
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>
<A NAME="getCell()"><!-- --></A><H3>
getCell</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>getCell</B>()</PRE>
<DL>
<DD>Returns the model object that this view represents.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="refresh(org.jgraph.graph.GraphLayoutCache, org.jgraph.graph.CellMapper, boolean)"><!-- --></A><H3>
refresh</H3>
<PRE>
public void <B>refresh</B>(<A HREF="../../../org/jgraph/graph/GraphLayoutCache.html" title="class in org.jgraph.graph">GraphLayoutCache</A> cache,
<A HREF="../../../org/jgraph/graph/CellMapper.html" title="interface in org.jgraph.graph">CellMapper</A> mapper,
boolean createDependentViews)</PRE>
<DL>
<DD>Refresh this view based on the model cell. This is
messaged when the model cell has changed.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="update(org.jgraph.graph.GraphLayoutCache)"><!-- --></A><H3>
update</H3>
<PRE>
public void <B>update</B>(<A HREF="../../../org/jgraph/graph/GraphLayoutCache.html" title="class in org.jgraph.graph">GraphLayoutCache</A> cache)</PRE>
<DL>
<DD>Update this view's attributes. This is messaged whenever refresh is
messaged, and additionally when the context of the cell has changed,
and during live-preview changes to the view.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>cache</CODE> - TODO</DL>
</DD>
</DL>
<HR>
<A NAME="childUpdated()"><!-- --></A><H3>
childUpdated</H3>
<PRE>
public void <B>childUpdated</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getParentView()"><!-- --></A><H3>
getParentView</H3>
<PRE>
public <A HREF="../../../org/jgraph/graph/CellView.html" title="interface in org.jgraph.graph">CellView</A> <B>getParentView</B>()</PRE>
<DL>
<DD>Returns the parent of view of this view.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getChildViews()"><!-- --></A><H3>
getChildViews</H3>
<PRE>
public <A HREF="../../../org/jgraph/graph/CellView.html" title="interface in org.jgraph.graph">CellView</A>[] <B>getChildViews</B>()</PRE>
<DL>
<DD>Returns the child views of this view.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="removeFromParent()"><!-- --></A><H3>
removeFromParent</H3>
<PRE>
public void <B>removeFromParent</B>()</PRE>
<DL>
<DD>Removes this view from the list of childs of the parent.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="isLeaf()"><!-- --></A><H3>
isLeaf</H3>
<PRE>
public boolean <B>isLeaf</B>()</PRE>
<DL>
<DD>Returns true if the view is a leaf.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getBounds()"><!-- --></A><H3>
getBounds</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/Rectangle2D.html" title="class or interface in java.awt.geom">Rectangle2D</A> <B>getBounds</B>()</PRE>
<DL>
<DD>Returns the bounds for the view.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="intersects(org.jgraph.JGraph, java.awt.geom.Rectangle2D)"><!-- --></A><H3>
intersects</H3>
<PRE>
public boolean <B>intersects</B>(<A HREF="../../../org/jgraph/JGraph.html" title="class in org.jgraph">JGraph</A> g,
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/Rectangle2D.html" title="class or interface in java.awt.geom">Rectangle2D</A> rect)</PRE>
<DL>
<DD>Returns true if the view intersects the given rectangle.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getPerimeterPoint(org.jgraph.graph.EdgeView, java.awt.geom.Point2D, java.awt.geom.Point2D)"><!-- --></A><H3>
getPerimeterPoint</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/Point2D.html" title="class or interface in java.awt.geom">Point2D</A> <B>getPerimeterPoint</B>(<A HREF="../../../org/jgraph/graph/EdgeView.html" title="class in org.jgraph.graph">EdgeView</A> edge,
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/Point2D.html" title="class or interface in java.awt.geom">Point2D</A> source,
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/Point2D.html" title="class or interface in java.awt.geom">Point2D</A> p)</PRE>
<DL>
<DD>Returns the intersection of the bounding rectangle and the straight line
between the source and the specified point p. The specified point is
expected not to intersect the bounds. Note: You must override this method
if you use a different renderer. This is because this method relies on
the VertexRenderer interface, which can not be safely assumed for
subclassers.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="changeAttributes(org.jgraph.graph.GraphLayoutCache, java.util.Map)"><!-- --></A><H3>
changeAttributes</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Map.html" title="class or interface in java.util">Map</A> <B>changeAttributes</B>(<A HREF="../../../org/jgraph/graph/GraphLayoutCache.html" title="class in org.jgraph.graph">GraphLayoutCache</A> cache,
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Map.html" title="class or interface in java.util">Map</A> map)</PRE>
<DL>
<DD>Apply the specified map of attributes on the view.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getAttributes()"><!-- --></A><H3>
getAttributes</H3>
<PRE>
public <A HREF="../../../org/jgraph/graph/AttributeMap.html" title="class in org.jgraph.graph">AttributeMap</A> <B>getAttributes</B>()</PRE>
<DL>
<DD>Returns all attributes of the view as a map.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getAllAttributes()"><!-- --></A><H3>
getAllAttributes</H3>
<PRE>
public <A HREF="../../../org/jgraph/graph/AttributeMap.html" title="class in org.jgraph.graph">AttributeMap</A> <B>getAllAttributes</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getRendererComponent(org.jgraph.JGraph, boolean, boolean, boolean)"><!-- --></A><H3>
getRendererComponent</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/Component.html" title="class or interface in java.awt">Component</A> <B>getRendererComponent</B>(<A HREF="../../../org/jgraph/JGraph.html" title="class in org.jgraph">JGraph</A> graph,
boolean selected,
boolean focus,
boolean preview)</PRE>
<DL>
<DD>Returns a renderer component, configured for the view.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getHandle(org.jgraph.graph.GraphContext)"><!-- --></A><H3>
getHandle</H3>
<PRE>
public <A HREF="../../../org/jgraph/graph/CellHandle.html" title="interface in org.jgraph.graph">CellHandle</A> <B>getHandle</B>(<A HREF="../../../org/jgraph/graph/GraphContext.html" title="class in org.jgraph.graph">GraphContext</A> context)</PRE>
<DL>
<DD>Returns a cell handle for the view.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getEditor()"><!-- --></A><H3>
getEditor</H3>
<PRE>
public <A HREF="../../../org/jgraph/graph/GraphCellEditor.html" title="interface in org.jgraph.graph">GraphCellEditor</A> <B>getEditor</B>()</PRE>
<DL>
<DD>Returns a cell editor for the view.
<P>
<DD><DL>
</DL>
</DD>
</DL>
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