I20181104-1800
reduce number of AbstractHandler#setEnabled calls from 28 to 4 calls when switching from text editor to project explorer Change-Id: I7e29473ffd6a552d1d6fb13aaab636ebc1edeae3 Signed-off-by: Tobias Melcher <Tobias.Melcher@sap.com>
reduce number of AbstractHandler#setEnabled calls from 28 to 4 calls when switching from text editor to project explorer Change-Id: I7e29473ffd6a552d1d6fb13aaab636ebc1edeae3 Signed-off-by: Tobias Melcher <Tobias.Melcher@sap.com>