Mercurial > dive4elements > gnv-client
diff gnv-artifacts/src/main/java/de/intevation/gnv/chart/Chart.java @ 297:3f43392df3f6
Interface and abstract classes for chart creation implemented.
gnv-artifacts/trunk@351 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Thu, 19 Nov 2009 15:24:45 +0000 |
| parents | |
| children | 9ba2cf8cad8d |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/Chart.java Thu Nov 19 15:24:45 2009 +0000 @@ -0,0 +1,22 @@ +package de.intevation.gnv.chart; + +import java.io.IOException; +import java.awt.image.BufferedImage; + +import org.jfree.chart.JFreeChart; + + +/** + * @author Ingo Weinzierl <ingo.weinzierl@intevation.de> + */ +public interface Chart { + + public JFreeChart generateChart(); + + public BufferedImage exportPNG(int width, int height) + throws IOException; + + public void exportSVG(); //TODO Change return value + + public void exportPDF(); //TODO Change return value +}