Parse Dash Pattern

[onealj]

I'd like to validate a dash pattern that I'm giving to JGraph, and it makes most sense for this validation to be done inside JGraph in case the number separator (currently space) or number type (currently float) changes in the future (the former is not available as a style constant).

It looks like com.mxgraph.canvas.mxGraphics2DCanvas could also be refactored to use this mxUtils.parseDashPattern

jgraphx/src/com/mxgraph/canvas/mxGraphics2DCanvas.java

Line 518 in 774aa8d

float[] dashPattern = mxUtils.getFloatArray(style,

jgraphx/src/com/mxgraph/canvas/mxGraphicsCanvas2D.java

Line 355 in 774aa8d

String[] tokens = value.split(" ");

I was not sure what behavior mxUtils.parseDashPattern should take on when the dash pattern string is null or empty string, whether it return the JGraph default dash pattern (

jgraphx/src/com/mxgraph/canvas/mxGraphicsCanvas2D.java

Line 1650 in 1c4000e

protected float[] dashPattern = { 3, 3 };

), an empty float array, null, or throw an exception.

[alderg]

Thanks, this will be added in the next release.