@Override
protected void start() {
error = null;
TypedProperties properties = getTypedProperties();
this.sourceStep1Id = properties.get(SOURCE_1);
if (isBlank(sourceStep1Id)) {
throw new MisconfiguredException("Please choose a step where the original data comes from");
}
this.sourceStep2Id = properties.get(SOURCE_2);
if (isBlank(sourceStep2Id)) {
throw new MisconfiguredException("Please choose a step where the data to compare comes from");
}
this.inMemoryCompare = properties.is(IN_MEMORY_COMPARE);
this.rowsPerMessage = properties.getInt(ROWS_PER_MESSAGE);
Component comp = context.getFlowStep().getComponent();
comp.setOutputModel(comp.getInputModel());
Model inputModel = context.getFlowStep().getComponent().getInputModel();
if (inputModel == null) {
throw new MisconfiguredException("The input model is not set and it is required");
}
entities = new ArrayList<>(inputModel.getModelEntities());
Collections.sort(
entities,
new Comparator<ModelEntity>() {
@Override
public int compare(ModelEntity o1, ModelEntity o2) {
ComponentEntitySetting order1 =
context
.getFlowStep()
.getComponent()
.getSingleEntitySetting(o1.getId(), DataDiff.ENTITY_ORDER);
int orderValue1 = order1 != null ? Integer.parseInt(order1.getValue()) : 0;
ComponentEntitySetting order2 =
context
.getFlowStep()
.getComponent()
.getSingleEntitySetting(o2.getId(), DataDiff.ENTITY_ORDER);
int orderValue2 = order2 != null ? Integer.parseInt(order2.getValue()) : 0;
return new Integer(orderValue1).compareTo(new Integer(orderValue2));
}
});
}
