1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 | 1128× 1128× 10× 38× 66× 156× 15× 15× 15× 12× 12× 1128× 404× 404× 404× 11× 11× 1128× 406× 406× 406× 531× 406× 12× 12× 45× 1128× 404× 404× 404× 404× 1× 1128× 834× 834× 834× 834× 834× 83× 751× 2× 2× 1128× 347× 347× 347× 347× 34× 9× 9× 1128× 32× 32× 32× 32× 32× 6× 3× 1× 1× 9× 9× 9× 9× 9× 1× 1× 1× | import inherits from 'inherits'; import CommandInterceptor from 'diagram-js/lib/command/CommandInterceptor'; import { is } from '../../../util/ModelUtil'; import { isAny } from '../util/ModelingUtil'; import UpdateSemanticParentHandler from '../cmd/UpdateSemanticParentHandler'; /** * BPMN specific data store behavior */ export default function DataStoreBehavior( canvas, commandStack, elementRegistry, eventBus) { CommandInterceptor.call(this, eventBus); commandStack.registerHandler('dataStore.updateContainment', UpdateSemanticParentHandler); function getFirstParticipant() { return elementRegistry.filter(function(element) { return is(element, 'bpmn:Participant'); })[0]; } function getDataStores(element) { return element.children.filter(function(child) { return is(child, 'bpmn:DataStoreReference') && !child.labelTarget; }); } function updateDataStoreParent(dataStore, newDataStoreParent) { var dataStoreBo = dataStore.businessObject || dataStore; newDataStoreParent = newDataStoreParent || getFirstParticipant(); if (newDataStoreParent) { var newDataStoreParentBo = newDataStoreParent.businessObject || newDataStoreParent; commandStack.execute('dataStore.updateContainment', { dataStoreBo: dataStoreBo, newSemanticParent: newDataStoreParentBo.processRef || newDataStoreParentBo, newDiParent: newDataStoreParentBo.di }); } } // disable auto-resize for data stores this.preExecute('shape.create', function(event) { var context = event.context, shape = context.shape; if (is(shape, 'bpmn:DataStoreReference') && shape.type !== 'label') { Iif (!context.hints) { context.hints = {}; } // prevent auto resizing context.hints.autoResize = false; } }); // disable auto-resize for data stores this.preExecute('elements.move', function(event) { var context = event.context, shapes = context.shapes; var dataStoreReferences = shapes.filter(function(shape) { return is(shape, 'bpmn:DataStoreReference'); }); if (dataStoreReferences.length) { Iif (!context.hints) { context.hints = {}; } // prevent auto resizing for data store references context.hints.autoResize = shapes.filter(function(shape) { return !is(shape, 'bpmn:DataStoreReference'); }); } }); // update parent on data store created this.postExecute('shape.create', function(event) { var context = event.context, shape = context.shape, parent = shape.parent; if (is(shape, 'bpmn:DataStoreReference') && shape.type !== 'label' && is(parent, 'bpmn:Collaboration')) { updateDataStoreParent(shape); } }); // update parent on data store moved this.postExecute('shape.move', function(event) { var context = event.context, shape = context.shape, oldParent = context.oldParent, parent = shape.parent; if (is(oldParent, 'bpmn:Collaboration')) { // do nothing if not necessary return; } if (is(shape, 'bpmn:DataStoreReference') && shape.type !== 'label' && is(parent, 'bpmn:Collaboration')) { var participant = is(oldParent, 'bpmn:Participant') ? oldParent : getAncestor(oldParent, 'bpmn:Participant'); updateDataStoreParent(shape, participant); } }); // update data store parents on participant or subprocess deleted this.postExecute('shape.delete', function(event) { var context = event.context, shape = context.shape, rootElement = canvas.getRootElement(); if (isAny(shape, [ 'bpmn:Participant', 'bpmn:SubProcess' ]) && is(rootElement, 'bpmn:Collaboration')) { getDataStores(rootElement) .filter(function(dataStore) { return isDescendant(dataStore, shape); }) .forEach(function(dataStore) { updateDataStoreParent(dataStore); }); } }); // update data store parents on collaboration -> process this.postExecute('canvas.updateRoot', function(event) { var context = event.context, oldRoot = context.oldRoot, newRoot = context.newRoot; var dataStores = getDataStores(oldRoot); dataStores.forEach(function(dataStore) { if (is(newRoot, 'bpmn:Process')) { updateDataStoreParent(dataStore, newRoot); } }); }); } DataStoreBehavior.$inject = [ 'canvas', 'commandStack', 'elementRegistry', 'eventBus', ]; inherits(DataStoreBehavior, CommandInterceptor); // helpers ////////// function isDescendant(descendant, ancestor) { var descendantBo = descendant.businessObject || descendant, ancestorBo = ancestor.businessObject || ancestor; while (descendantBo.$parent) { Eif (descendantBo.$parent === ancestorBo.processRef || ancestorBo) { return true; } descendantBo = descendantBo.$parent; } return false; } function getAncestor(element, type) { while (element.parent) { Eif (is(element.parent, type)) { return element.parent; } element = element.parent; } } |