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package hu.bme.mit.inf.dslreasoner.faulttree.transformation.ecore2cft
import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.CftFactory
import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.ComponentDefinition
import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.Modality
import java.util.Map
import org.eclipse.viatra.query.runtime.api.IPatternMatch
import org.eclipse.xtend.lib.annotations.Accessors
class ComponentFaultTreeTrace {
@Accessors val componentFaultTree = CftFactory.eINSTANCE.createComponentFaultTree
val nameGenerator = new ComponentNameGenerator
val Map<IPatternMatch, ComponentInstanceTrace> componentInstancesMap = newHashMap
def instantiateComponent(IPatternMatch patternMatch, ComponentDefinition componenDefinition) {
instantiateComponent(patternMatch, componenDefinition, Modality.MUST, false)
}
def instantiateComponent(IPatternMatch patternMatch, ComponentDefinition componenDefinition, Modality exists,
boolean allowMultiple) {
if (componentInstancesMap.containsKey(patternMatch)) {
throw new IllegalArgumentException("Already instantiated component for match: " + patternMatch)
}
val componentTrace = new ComponentInstanceTrace(componentFaultTree, componenDefinition, nameGenerator,
exists, allowMultiple)
componentInstancesMap.put(patternMatch, componentTrace)
componentTrace
}
def setTopLevel(ComponentInstanceTrace trace) {
if (componentFaultTree.topEvent !== null) {
throw new IllegalArgumentException("Top level component already set")
}
val outputs = trace.outputs
if (outputs.size !== 1) {
throw new IllegalArgumentException("Top level component must have 1 output, got " + outputs.size +
" instead")
}
if (!trace.appearsExactlyOnce) {
throw new IllegalArgumentException("Top level must appear in the fault tree exactly once")
}
componentFaultTree.topEvent = outputs.head
}
def lookup(IPatternMatch patternMatch) {
componentInstancesMap.get(patternMatch)
}
}
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