Laboratoire ICAR » Plateforme TXM

		Log.finest("*** ChartResult.renderChart(): rendering chart for result " + this.getClass() + " and chart type " + this.getChartType() + "..."); //$NON-NLS-1$

		// update the chart dirty state from history if a parameter has changed since last computing

		this.updateChartDirtyFromHistory();

			}

			// Updating

			// the update must be done here (BEFORE the call of this.updateLastRenderingParameters()) rather than in the SWTChartComponentsProvider => the problem is that for File based Engine, the file may be created twice, need to check this

			// also before the call of this.updateLastParameters() to be able to check if a computing parameter has changed in the chart creators 

			this.needsToClearItemsSelection = false;

			this.needsToResetView = false;

			this.chartDirty = false;

			// Debug

			Log.finest("ChartResult.renderChart(): chart rendering done."); //$NON-NLS-1$

		}

	}

	@Override

	public String dumpParameters() {

		return super.dumpParameters() + "\n" + this.dumpParameters(Parameter.RENDERING); //$NON-NLS-1$

	}

	/**

	 * Clears the parameters used for last rendering.

	 * Dedicated to force a chart recreation, eg. for cloning the chart result or for dynamically changing the chart type .

		this.clearLastParameters(Parameter.RENDERING);

	}

	/**

	 * Checks if at least one rendering parameter value has changed since last computing.

	 * @return

		ChartResult clone = null;

		clone = (ChartResult) super.clone();

		clone.chart = null;

		//clone.chart = this.chart.clone();

		clone.clearLastRenderingParameters(); // to force recreation of the chart at next computing // FIXME: SJ: need to see if it's necessary, the chartDirty state may be sufficient

		clone.chartDirty = true;