001package votorola.g.web.gwt.svg; // Copyright 2011, Michael Allan.  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Votorola Software"), to deal in the Votorola Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicence, and/or sell copies of the Votorola Software, and to permit persons to whom the Votorola Software is furnished to do so, subject to the following conditions: The preceding copyright notice and this permission notice shall be included in all copies or substantial portions of the Votorola Software. THE VOTOROLA SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE VOTOROLA SOFTWARE OR THE USE OR OTHER DEALINGS IN THE VOTOROLA SOFTWARE.
002
003
004/** A nested SVG wrapper that mirrors the parentage of the wrapped SVG element.
005  */
006public abstract class SVGParaNest<P extends SVGNest<?>> implements SVGNest<P>
007{
008
009
010    /** Sets the parent of this view; and if the parent is not null, simultaneously
011      * appends the SVG component of this view to that of the parent.
012      *
013      *     @see #svgView()
014      */
015    public void setParent( final P newParent )
016    {
017        parent = newParent;
018        if( parent != null ) parent.svgView().appendChild( svgView() );
019    }
020
021
022
023   // - S  V  G - N e s t ----------------------------------------------------------------
024
025
026    public final P parent() { return parent; }
027
028
029        private P parent;
030
031
032}