Bug 135265 Paste to a wrong column
Steps to reproduce: 1.Open the attached file 2.Choose the column[2] which contains a label , copy and paste to column[3] Expected result: It will be pasted to column[3] Actual result: It is pasted to column[4] The related bug is #103448
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ColumnBandAdapter.java
*/
	protected abstract ReportItemHandle getElementHandle( );
	/**
	 * Returns the module where the element belongs to.
	 * 
	 * @return the module
	 */
	protected Module getModule( )
	{
		return getElementHandle( ).getModule( );
	}
	/**
	 * Returns the column slot.
	 * 
	 * @return the column slot
	 */
	protected abstract SlotHandle getColumns( );
	/**
	 * Returns the number of columns in the element.
	 * 
	 * @return the number of columns in the element
	 */
	protected abstract int getColumnCount( );
	ColumnBandAdapter( )
	{
		
	}
	/**
	 * Returns the column index that is the start column index of the
	 * <code>target</code>.