ChartDataSource (XWiki Platform - Chart - Macro 14.10.19 API)

```
@Role
public interface ChartDataSource
```
Interface for defining various data sources for charts.

Since:

2.0M1

Version:

$Id: 0ae7b685011f0fd6d100acb3c4743b10952c68ba $

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ChartModel`	`buildModel(String macroContent, Map<String,String> sourceParameters)`	Decodes the given macroContent / extraParams and builds a `ChartModel`.

- Method Detail
  - buildModel
```
ChartModel buildModel(String macroContent,
                      Map<String,String> sourceParameters)
               throws org.xwiki.rendering.macro.MacroExecutionException
```
    Decodes the given macroContent / extraParams and builds a ChartModel.
    
    Parameters:
    
    macroContent - content of the macro.
    
    sourceParameters - parameters provided for the source.
    
    Returns:
    
    a ChartModel corresponding to the parameters passed in.
    
    Throws:
    
    org.xwiki.rendering.macro.MacroExecutionException - if something goes wrong while decoding source / parameters.