Bug 179661 NPE throws out when preview the attached report [1102]
Description: NPE throws out when preview the attached report [1102] Build number: 2.2.0.v20070328-0630 Steps to reproduce: 1, Using attached report design file 2, Preview Expected result: Previewed successfully Actual result: NPE throws out when preview Error log:
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/api/querydefn/Binding.java
public int getDataType( )
	{
		return this.dataType;
	}
	/*
	 * (non-Javadoc)
	 * @see org.eclipse.birt.data.engine.api.IBinding#getFilter()
	 */
	public IBaseExpression getFilter( )
	{
		return this.filter;
	}
	/*
	 * (non-Javadoc)
	 * @see org.eclipse.birt.data.engine.api.IBinding#setAggrFunction(java.lang.String)
	 */
	public void setAggrFunction( String functionName )
	{
		this.aggrFunc = functionName;
		
	}
	/*
	 * (non-Javadoc)
	 * @see org.eclipse.birt.data.engine.api.IBinding#setDataType(int)
	 */
	public void setDataType( int type )
	{
		this.dataType = type;
	}
	/*