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1 # Copyright (C) 2012 Vaadin Ltd. 2 # Copyright (C) 2012 Richard Lincoln 3 # 4 # Licensed under the Apache License, Version 2.0 (the "License"); 5 # you may not use this file except in compliance with the License. 6 # You may obtain a copy of the License at 7 # 8 # http://www.apache.org/licenses/LICENSE-2.0 9 # 10 # Unless required by applicable law or agreed to in writing, software 11 # distributed under the License is distributed on an "AS IS" BASIS, 12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 # See the License for the specific language governing permissions and 14 # limitations under the License. 15 16 """Client side criteria that checks if the drag source is one of the given 17 components.""" 18 19 from muntjac.event.transferable_impl import TransferableImpl 20 21 from muntjac.event.dd.acceptcriteria.client_side_criterion import \ 22 ClientSideCriterion 23 2426 """Client side criteria that checks if the drag source is one of the given 27 components. 28 """ 295231 self._component = component32 3335 super(SourceIs, self).paintContent(target) 36 target.addAttribute('c', len(self._component)) 37 for i, c in enumerate(self._component): 38 target.addAttribute('component' + i, c)39 4042 if isinstance(dragEvent.getTransferable(), TransferableImpl): 43 sourceComponent = dragEvent.getTransferable().getSourceComponent() 44 for c in self._component: 45 if c == sourceComponent: 46 return True 47 return False48 49
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