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Commit 7671bc2c authored by Philipp Görick's avatar Philipp Görick
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Move FlattenArchitecture out of AutomaticClusteringHelper into own class. 

Add option to only flatten specified amount of levels. Do refactoring of
Flattenarchitecture class.
parent 6bf72679
Pipeline #97954 passed with stages
in 20 minutes and 45 seconds
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src/main/java/de/monticore/lang/monticar/generator/middleware/clustering/AutomaticClusteringHelper.java
View file @ 7671bc2c
......@@ -175,272 +175,6 @@ public class AutomaticClusteringHelper {
return 50;
}
public static ExpandedComponentInstanceSymbol flattenArchitecture(ExpandedComponentInstanceSymbol symbol, Map<String,Integer> map){
if (symbol.getSubComponents().isEmpty()){
if (symbol.getEnclosingComponent().isPresent()){
if (map.containsKey(symbol.getName())) {
map.replace(symbol.getName(), map.get(symbol.getName()) + 1);
return copySymbolWithSystemName(symbol, symbol.getName() + map.get(symbol.getName()), true);
}else {
map.put(symbol.getName(), 0);
return symbol.getEnclosingComponent().get();
}
}
return symbol;
}
for (ExpandedComponentInstanceSymbol sym : symbol.getSubComponents()){
symbol = flattenArchitecture(sym, map);
}
if (symbol.getEnclosingComponent().isPresent()) {
ExpandedComponentInstanceSymbol enclosingComponent = copySymbolWithSystemName(symbol, symbol.getName(), false);
ExpandedComponentInstanceSymbol thisSymbol = symbol;
List<ExpandedComponentInstanceSymbol> newSubcomponents = enclosingComponent.getSubComponents().stream()
.filter(e -> !e.getFullName().equals(thisSymbol.getFullName())).collect(Collectors.toList());
newSubcomponents.addAll(newSubcomponents.size(), new ArrayList<>(symbol.getSubComponents()));
HashSet<String> incomingPorts = new HashSet<>(symbol.getIncomingPorts().stream().map(p -> {
return p.getName();
}).collect(Collectors.toList()));
HashSet<String> outgoingPorts = new HashSet<>(symbol.getOutgoingPorts().stream().map(p -> {
return p.getName();
}).collect(Collectors.toList()));
//only connectors from incoming ports
Set<ConnectorSymbol> incomingConnectors = symbol.getConnectors().stream()
.filter(c -> incomingPorts.contains(c.getSource()))
.collect(Collectors.toSet());
//only connectors from outgoing ports
Set<ConnectorSymbol> outgoingConnectors = symbol.getConnectors().stream()
.filter(c -> outgoingPorts.contains(c.getTarget()))
.collect(Collectors.toSet());
return connectNewConnectors(symbol, enclosingComponent, thisSymbol, newSubcomponents, incomingConnectors, outgoingConnectors);
}else {
return symbol;
}
}
private static ExpandedComponentInstanceSymbol connectNewConnectors(ExpandedComponentInstanceSymbol symbol, ExpandedComponentInstanceSymbol enclosingComponent, ExpandedComponentInstanceSymbol thisSymbol, List<ExpandedComponentInstanceSymbol> newSubcomponents, Set<ConnectorSymbol> incomingConnectors, Set<ConnectorSymbol> outgoingConnectors) {
//only connectors going into symbol
Set<ConnectorSymbol> incomingParentConnectors = enclosingComponent.getConnectors().stream()
.filter(c -> c.getTargetPort().getComponentInstance().get().getFullName().equals(thisSymbol.getFullName()))
.collect(Collectors.toSet());
//only connectors going out of symbol
Set<ConnectorSymbol> outgoingParentConnectors = enclosingComponent.getConnectors().stream()
.filter(c -> c.getSourcePort().getComponentInstance().get().getFullName().equals(thisSymbol.getFullName()))
.collect(Collectors.toSet());
//untouched connectors of enclosing symbol
Set<ConnectorSymbol> newConnectors = enclosingComponent.getConnectors().stream()
.filter(c -> !(incomingParentConnectors.contains(c) || outgoingParentConnectors.contains(c)))
.collect(Collectors.toSet());
//untouched connectors of symbol with renamed ports
newConnectors.addAll(symbol.getConnectors().stream()
//.map(c -> {return mapToNewName(c);})
.filter(c -> !(incomingConnectors.contains(c) || outgoingConnectors.contains(c)))
.collect(Collectors.toSet()));
connectNewConnectorsIncoming(incomingConnectors, incomingParentConnectors, newConnectors);
connectNewConnectorsOutgoing(outgoingConnectors, outgoingParentConnectors, newConnectors);
ExpandedComponentInstanceSymbol res = constructECIS(enclosingComponent, newSubcomponents, newConnectors,
enclosingComponent.getName(), new ArrayList<>(enclosingComponent.getPortsList()));
return res;
}
private static void connectNewConnectorsOutgoing(Set<ConnectorSymbol> outgoingConnectors, Set<ConnectorSymbol> outgoingParentConnectors, Set<ConnectorSymbol> newConnectors) {
for (ConnectorSymbol con : outgoingConnectors) {
for (ConnectorSymbol connectorSymbol : outgoingParentConnectors) {
if (con.getTarget().equals(connectorSymbol.getSource().replaceFirst(".*_", ""))) {
ConnectorSymbol tmpConnector = ConnectorSymbol.builder()
.setSource(con.getSource())
.setTarget(connectorSymbol.getTarget())
.build();
newConnectors.add(tmpConnector);
}
}
}
}
private static void connectNewConnectorsIncoming(Set<ConnectorSymbol> incomingConnectors, Set<ConnectorSymbol> incomingParentConnectors, Set<ConnectorSymbol> newConnectors) {
for (ConnectorSymbol con : incomingConnectors) {
for (ConnectorSymbol connectorSymbol : incomingParentConnectors) {
if (con.getSource().equals(connectorSymbol.getTarget().replaceFirst(".*_", ""))) {
ConnectorSymbol tmpConnector = ConnectorSymbol.builder()
.setSource(connectorSymbol.getSource())
.setTarget(con.getTarget())
.build();
newConnectors.add(tmpConnector);
}
}
}
}
private static ExpandedComponentInstanceSymbol copySymbolWithSystemName(ExpandedComponentInstanceSymbol symbol, String newName,
boolean atomic) {
ExpandedComponentInstanceSymbol enclosingComponent = symbol.getEnclosingComponent().get();
ExpandedComponentInstanceSymbol thisSymbol = symbol;
List<ExpandedComponentInstanceSymbol> subcomponents = enclosingComponent.getSubComponents().stream()
.filter(e -> !e.getFullName().equals(thisSymbol.getFullName())).collect(Collectors.toList());
List<PortSymbol> ports = new LinkedList<>();
if (atomic) {
ports.addAll(symbol.getPortsList());
}else {
createNewPorts(symbol, newName, ports);
}
ExpandedComponentInstanceSymbol e = constructECIS(symbol, new ArrayList<>(symbol.getSubComponents()),
new HashSet<>(symbol.getConnectors()), newName, ports);
subcomponents.add(e);
HashSet<String> incomingPorts = new HashSet<>(symbol.getIncomingPorts().stream().map(p ->{
return symbol.getName() + "." + p.getName();
}).collect(Collectors.toList()));
HashSet<String> outgoingPorts = new HashSet<>(symbol.getOutgoingPorts().stream().map(p ->{
return symbol.getName() + "." + p.getName();
}).collect(Collectors.toList()));
Set<ConnectorSymbol> newConnectors = enclosingComponent.getConnectors().stream()
.map(c ->{
if (incomingPorts.contains(c.getTarget().substring(0,1).toLowerCase()
+ c.getTarget().substring(1))){
c.setSource(c.getSource());
if (atomic){
c.setTarget(c.getTarget().replaceFirst("[^.]*.", newName + "."));
}else {
c.setTarget(c.getTarget().replaceFirst("[^.]*.", newName + "." + newName + "_"));
}
} else if (outgoingPorts.contains(c.getSource().substring(0,1).toLowerCase()
+ c.getSource().substring(1))){
if (atomic) {
c.setSource(c.getSource().replaceFirst("[^.]*.", newName + "."));
}else {
c.setSource(c.getSource().replaceFirst("[^.]*.",newName + "." + newName + "_"));
}
c.setTarget(c.getTarget());
}
return c;
})
.collect(Collectors.toSet());
return constructECIS(enclosingComponent, subcomponents, newConnectors, enclosingComponent.getName(),
new ArrayList<>(enclosingComponent.getPortsList()));
}
private static void createNewPorts(ExpandedComponentInstanceSymbol symbol, String newName, List<PortSymbol> ports) {
for (PortSymbol port : symbol.getPortsList()) {
ports.add((PortSymbol) (port.isConstant() ?
(new EMAPortBuilder()).setName(newName + "_" + port.getName()).setDirection(port.isIncoming())
.setTypeReference(port.getTypeReference()).setConstantValue(((ConstantPortSymbol) port).getConstantValue())
.setASTNode(port.getAstNode()).buildConstantPort()
: (new EMAPortBuilder()).setName(newName + "_" + port.getName()).setDirection(port.isIncoming())
.setTypeReference(port.getTypeReference()).setASTNode(port.getAstNode()).setConfig(port.isConfig())
.setMiddlewareSymbol(port.getMiddlewareSymbol()).build()));
}
}
public static ExpandedComponentInstanceSymbol flattenArchitecture(ExpandedComponentInstanceSymbol symbol){
if (symbol.getSubComponents().isEmpty()){
if (symbol.getEnclosingComponent().isPresent()){
return copySymbolWithSystemName(symbol);
}
return symbol;
}
for (ExpandedComponentInstanceSymbol sym : symbol.getSubComponents()){
symbol = flattenArchitecture(sym);
}
if (symbol.getEnclosingComponent().isPresent()){
ExpandedComponentInstanceSymbol enclosingComponent = copySymbolWithSystemName(symbol);
symbol = enclosingComponent.getSubComponent(symbol.getFullName().replace(".", "_")).get();
ExpandedComponentInstanceSymbol thisSymbol = symbol;
List<ExpandedComponentInstanceSymbol> newSubcomponents = enclosingComponent.getSubComponents().stream()
.filter(e -> !e.getFullName().equals(thisSymbol.getFullName())).collect(Collectors.toList());
newSubcomponents.addAll(newSubcomponents.size(), new ArrayList<>(symbol.getSubComponents()));
HashSet<String> incomingPorts = new HashSet<>(symbol.getIncomingPorts().stream().map(p ->{
return p.getFullName();
}).collect(Collectors.toList()));
HashSet<String> outgoingPorts = new HashSet<>(symbol.getOutgoingPorts().stream().map(p ->{
return p.getFullName();
}).collect(Collectors.toList()));
//only connectors from incoming ports
Set<ConnectorSymbol> incomingConnectors = symbol.getConnectors().stream()
.filter(c -> incomingPorts.contains(thisSymbol.getFullName() + "." + thisSymbol.getName() + "_"+ c.getSource()))
.collect(Collectors.toSet());
//only connectors from outgoing ports
Set<ConnectorSymbol> outgoingConnectors = symbol.getConnectors().stream()
.filter(c -> outgoingPorts.contains(thisSymbol.getFullName() + "." + thisSymbol.getName() + "_"+ c.getTarget()))
.collect(Collectors.toSet());
return connectNewConnectors(symbol, enclosingComponent, thisSymbol, newSubcomponents, incomingConnectors, outgoingConnectors);
} else {
return symbol;
}
}
private static ExpandedComponentInstanceSymbol copySymbolWithSystemName(ExpandedComponentInstanceSymbol symbol) {
ExpandedComponentInstanceSymbol enclosingComponent = symbol.getEnclosingComponent().get();
ExpandedComponentInstanceSymbol thisSymbol = symbol;
List<ExpandedComponentInstanceSymbol> subcomponents = enclosingComponent.getSubComponents().stream()
.filter(e -> !e.getFullName().equals(thisSymbol.getFullName())).collect(Collectors.toList());
List<PortSymbol> ports = new ArrayList<>();
String newName = symbol.getFullName().replace(".", "_");
String newEnclosingName = enclosingComponent.getFullName().replace(".", "_");
createNewPorts(symbol, newName, ports);
ExpandedComponentInstanceSymbol e = constructECIS(symbol, new ArrayList<>(symbol.getSubComponents()),
new HashSet<>(symbol.getConnectors()), newName, ports);
subcomponents.add(e);
HashSet<String> incomingPorts = new HashSet<>(symbol.getIncomingPorts().stream().map(p ->{
return p.getFullName();
}).collect(Collectors.toList()));
HashSet<String> outgoingPorts = new HashSet<>(symbol.getOutgoingPorts().stream().map(p ->{
return p.getFullName();
}).collect(Collectors.toList()));
Set<ConnectorSymbol> newConnectors = enclosingComponent.getConnectors().stream()
.map(c ->{
if (incomingPorts.contains(c.getComponentInstance().get().getFullName() + "." + c.getTarget().substring(0,1).toLowerCase()
+ c.getTarget().substring(1))){
c.setSource(c.getSource());
c.setTarget(c.getTarget().replaceFirst("[^.]*.",e.getName() + "." + newName + "_"));
} else if (outgoingPorts.contains(c.getComponentInstance().get().getFullName() + "." + c.getSource().substring(0,1).toLowerCase()
+ c.getSource().substring(1))){
c.setSource(c.getSource().replaceFirst("[^.]*.",e.getName() + "." + newName + "_"));
c.setTarget(c.getTarget());
}
return c;
})
.collect(Collectors.toSet());
return constructECIS(enclosingComponent, subcomponents, newConnectors, enclosingComponent.getName(),
new ArrayList<>(enclosingComponent.getPortsList()));
}
private static ExpandedComponentInstanceSymbol constructECIS(ExpandedComponentInstanceSymbol enclosingComponent,
List<ExpandedComponentInstanceSymbol> newSubcomponents,
Set<ConnectorSymbol> newConnectors, String name, List<PortSymbol> ports) {
Set<ResolvingFilter<? extends Symbol>> resolvingFilters = enclosingComponent.getSpannedScope().getResolvingFilters();
newSubcomponents.forEach(sc -> ((CommonScope) sc.getSpannedScope()).setResolvingFilters(resolvingFilters));
ExpandedComponentInstanceSymbol res = new ExpandedComponentInstanceBuilder()
.setName(name)
.setSymbolReference(enclosingComponent.getComponentType())
.addPorts(ports)
.addConnectors(newConnectors)
.addSubComponents(newSubcomponents)
.addResolutionDeclarationSymbols(enclosingComponent.getResolutionDeclarationSymbols())
.build();
((CommonScope) res.getSpannedScope()).setResolvingFilters(resolvingFilters);
res.setEnclosingScope((MutableScope) enclosingComponent.getEnclosingScope());
return res;
}
}
src/main/java/de/monticore/lang/monticar/generator/middleware/clustering/FlattenArchitecture.java 0 → 100644
View file @ 7671bc2c
package de.monticore.lang.monticar.generator.middleware.clustering;
import de.monticore.lang.embeddedmontiarc.embeddedmontiarc._symboltable.*;
import de.monticore.symboltable.CommonScope;
import de.monticore.symboltable.MutableScope;
import de.monticore.symboltable.Symbol;
import de.monticore.symboltable.resolving.ResolvingFilter;
import java.util.*;
import java.util.stream.Collectors;
public class FlattenArchitecture {
/**
* Put all computational components in the top level component and preserve all connectors between these components.
* Try to preserve component and port names where possible otherwise rename duplicate components to add a counter at
* the end.
* @param symbol The top level component and architecture to flatten.
* @param map A new HashMap passed for recursion which saves occurrences of components.
* @return The top level component with just the computational components as subcomponents.
*/
public static ExpandedComponentInstanceSymbol flattenArchitecture(ExpandedComponentInstanceSymbol symbol, Map<String,Integer> map){
if (symbol.getSubComponents().isEmpty()){
return recursionAnchor(symbol, map);
}
for (ExpandedComponentInstanceSymbol sym : symbol.getSubComponents()){
symbol = flattenArchitecture(sym, map);
}
return doAlgorithmStepShortNames(symbol);
}
/**
* Put all computational components in the top level component and preserve all connectors between these components.
* Rename all components and ports to their full names representing the component structure from the top level
* component to the component itself.
* @param symbol The top level component and architecture to flatten.
* @return The top level component with just the computational components as subcomponents.
*/
public static ExpandedComponentInstanceSymbol flattenArchitecture(ExpandedComponentInstanceSymbol symbol){
if (symbol.getSubComponents().isEmpty()){
if (symbol.getEnclosingComponent().isPresent()){
return copySymbolWithSystemName(symbol);
}
return symbol;
}
for (ExpandedComponentInstanceSymbol sym : symbol.getSubComponents()){
symbol = flattenArchitecture(sym);
}
if (symbol.getEnclosingComponent().isPresent()){
ExpandedComponentInstanceSymbol enclosingComponent = copySymbolWithSystemName(symbol);
symbol = enclosingComponent.getSubComponent(symbol.getFullName().replace(".", "_")).get();
ExpandedComponentInstanceSymbol thisSymbol = symbol;
List<ExpandedComponentInstanceSymbol> newSubcomponents = getNewSubcomponents(symbol, enclosingComponent);
HashSet<String> incomingPorts = new HashSet<>(symbol.getIncomingPorts().stream().map(p ->{
return p.getFullName();
}).collect(Collectors.toList()));
HashSet<String> outgoingPorts = new HashSet<>(symbol.getOutgoingPorts().stream().map(p ->{
return p.getFullName();
}).collect(Collectors.toList()));
//only connectors from incoming ports
Set<ConnectorSymbol> incomingConnectors = symbol.getConnectors().stream()
.filter(c -> incomingPorts.contains(thisSymbol.getFullName() + "." + thisSymbol.getName() + "_"+ c.getSource()))
.collect(Collectors.toSet());
//only connectors from outgoing ports
Set<ConnectorSymbol> outgoingConnectors = symbol.getConnectors().stream()
.filter(c -> outgoingPorts.contains(thisSymbol.getFullName() + "." + thisSymbol.getName() + "_"+ c.getTarget()))
.collect(Collectors.toSet());
return connectNewConnectors(symbol, enclosingComponent, newSubcomponents, incomingConnectors, outgoingConnectors);
} else {
return symbol;
}
}
/**
* Put all component from a specific level in the top level component and preserve their connectors.
* Try to preserve component and port names where possible otherwise rename duplicate components to add a counter at
* the end.
* @param symbol The top level component and architecture to flatten.
* @param map A new HashMap passed for recursion which saves occurrences of components.
* @param level The amount of levels to go deeper before starting to flatten.
* @return The top level component with just the computational components as subcomponents.
*/
public static ExpandedComponentInstanceSymbol flattenArchitecture(ExpandedComponentInstanceSymbol symbol,
Map<String,Integer> map, Integer level){
if (symbol.getSubComponents().isEmpty() || level == 0){
return recursionAnchor(symbol, map);
}
for (ExpandedComponentInstanceSymbol sym : symbol.getSubComponents()){
symbol = flattenArchitecture(sym, map, level - 1);
}
return doAlgorithmStepShortNames(symbol);
}
private static ExpandedComponentInstanceSymbol doAlgorithmStepShortNames(ExpandedComponentInstanceSymbol symbol) {
if (symbol.getEnclosingComponent().isPresent()) {
ExpandedComponentInstanceSymbol enclosingComponent = copySymbolWithSystemName(symbol, symbol.getName(), false);
List<ExpandedComponentInstanceSymbol> newSubcomponents = getNewSubcomponents(symbol, enclosingComponent);
HashSet<String> incomingPorts = new HashSet<>(symbol.getIncomingPorts().stream().map(p -> {
return p.getName();
}).collect(Collectors.toList()));
HashSet<String> outgoingPorts = new HashSet<>(symbol.getOutgoingPorts().stream().map(p -> {
return p.getName();
}).collect(Collectors.toList()));
//only connectors from incoming ports
Set<ConnectorSymbol> incomingConnectors = symbol.getConnectors().stream()
.filter(c -> incomingPorts.contains(c.getSource()))
.collect(Collectors.toSet());
//only connectors from outgoing ports
Set<ConnectorSymbol> outgoingConnectors = symbol.getConnectors().stream()
.filter(c -> outgoingPorts.contains(c.getTarget()))
.collect(Collectors.toSet());
return connectNewConnectors(symbol, enclosingComponent, newSubcomponents, incomingConnectors, outgoingConnectors);
} else {
return symbol;
}
}
private static List<ExpandedComponentInstanceSymbol> getNewSubcomponents(ExpandedComponentInstanceSymbol symbol, ExpandedComponentInstanceSymbol enclosingComponent) {
List<ExpandedComponentInstanceSymbol> newSubcomponents = enclosingComponent.getSubComponents().stream()
.filter(e -> !e.getFullName().equals(symbol.getFullName())).collect(Collectors.toList());
newSubcomponents.addAll(newSubcomponents.size(), new ArrayList<>(symbol.getSubComponents()));
return newSubcomponents;
}
private static ExpandedComponentInstanceSymbol recursionAnchor(ExpandedComponentInstanceSymbol symbol, Map<String, Integer> map) {
if (symbol.getEnclosingComponent().isPresent()) {
if (map.containsKey(symbol.getName())) {
map.replace(symbol.getName(), map.get(symbol.getName()) + 1);
return copySymbolWithSystemName(symbol, symbol.getName() + map.get(symbol.getName()), true);
} else {
map.put(symbol.getName(), 0);
return symbol.getEnclosingComponent().get();
}
}
return symbol;
}
private static ExpandedComponentInstanceSymbol connectNewConnectors(ExpandedComponentInstanceSymbol symbol,
ExpandedComponentInstanceSymbol enclosingComponent,
List<ExpandedComponentInstanceSymbol> newSubcomponents,
Set<ConnectorSymbol> incomingConnectors,
Set<ConnectorSymbol> outgoingConnectors) {
//only connectors going into symbol
Set<ConnectorSymbol> incomingParentConnectors = enclosingComponent.getConnectors().stream()
.filter(c -> c.getTargetPort().getComponentInstance().get().getFullName().equals(symbol.getFullName()))
.collect(Collectors.toSet());
//only connectors going out of symbol
Set<ConnectorSymbol> outgoingParentConnectors = enclosingComponent.getConnectors().stream()
.filter(c -> c.getSourcePort().getComponentInstance().get().getFullName().equals(symbol.getFullName()))
.collect(Collectors.toSet());
//untouched connectors of enclosing symbol
Set<ConnectorSymbol> newConnectors = enclosingComponent.getConnectors().stream()
.filter(c -> !(incomingParentConnectors.contains(c) || outgoingParentConnectors.contains(c)))
.collect(Collectors.toSet());
//untouched connectors of symbol with renamed ports
newConnectors.addAll(symbol.getConnectors().stream()
//.map(c -> {return mapToNewName(c);})
.filter(c -> !(incomingConnectors.contains(c) || outgoingConnectors.contains(c)))
.collect(Collectors.toSet()));
connectNewConnectorsIncoming(incomingConnectors, incomingParentConnectors, newConnectors);
connectNewConnectorsOutgoing(outgoingConnectors, outgoingParentConnectors, newConnectors);
ExpandedComponentInstanceSymbol res = constructECIS(enclosingComponent, newSubcomponents, newConnectors,
enclosingComponent.getName(), new ArrayList<>(enclosingComponent.getPortsList()));
return res;
}
private static void connectNewConnectorsOutgoing(Set<ConnectorSymbol> outgoingConnectors,
Set<ConnectorSymbol> outgoingParentConnectors,
Set<ConnectorSymbol> newConnectors) {
for (ConnectorSymbol con : outgoingConnectors) {
for (ConnectorSymbol connectorSymbol : outgoingParentConnectors) {
if (con.getTarget().equals(connectorSymbol.getSource().replaceFirst(".*_", ""))) {
ConnectorSymbol tmpConnector = ConnectorSymbol.builder()
.setSource(con.getSource())
.setTarget(connectorSymbol.getTarget())
.build();
newConnectors.add(tmpConnector);
}
}
}
}
private static void connectNewConnectorsIncoming(Set<ConnectorSymbol> incomingConnectors,
Set<ConnectorSymbol> incomingParentConnectors,
Set<ConnectorSymbol> newConnectors) {
for (ConnectorSymbol con : incomingConnectors) {
for (ConnectorSymbol connectorSymbol : incomingParentConnectors) {
if (con.getSource().equals(connectorSymbol.getTarget().replaceFirst(".*_", ""))) {
ConnectorSymbol tmpConnector = ConnectorSymbol.builder()
.setSource(connectorSymbol.getSource())
.setTarget(con.getTarget())
.build();
newConnectors.add(tmpConnector);
}
}
}
}
private static ExpandedComponentInstanceSymbol copySymbolWithSystemName(ExpandedComponentInstanceSymbol symbol,
String newName, boolean atomic) {
ExpandedComponentInstanceSymbol enclosingComponent = symbol.getEnclosingComponent().get();
ExpandedComponentInstanceSymbol thisSymbol = symbol;
List<ExpandedComponentInstanceSymbol> subcomponents = enclosingComponent.getSubComponents().stream()
.filter(e -> !e.getFullName().equals(thisSymbol.getFullName())).collect(Collectors.toList());
List<PortSymbol> ports = new LinkedList<>();
if (atomic) {
ports.addAll(symbol.getPortsList());
}else {
createNewPorts(symbol, newName, ports);
}
ExpandedComponentInstanceSymbol e = constructECIS(symbol, new ArrayList<>(symbol.getSubComponents()),
new HashSet<>(symbol.getConnectors()), newName, ports);
subcomponents.add(e);
HashSet<String> incomingPorts = new HashSet<>(symbol.getIncomingPorts().stream().map(p ->{
return symbol.getName() + "." + p.getName();
}).collect(Collectors.toList()));
HashSet<String> outgoingPorts = new HashSet<>(symbol.getOutgoingPorts().stream().map(p ->{
return symbol.getName() + "." + p.getName();
}).collect(Collectors.toList()));
Set<ConnectorSymbol> newConnectors = enclosingComponent.getConnectors().stream()
.map(c ->{
if (incomingPorts.contains(c.getTarget().substring(0,1).toLowerCase()
+ c.getTarget().substring(1))){
c.setSource(c.getSource());
if (atomic){
c.setTarget(c.getTarget().replaceFirst("[^.]*.", newName + "."));
}else {
c.setTarget(c.getTarget().replaceFirst("[^.]*.", newName + "." + newName + "_"));
}