/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
*
* ludovic.apvrille AT enst.fr
*
* This software is a computer program whose purpose is to allow the
* edition of TURTLE analysis, design and deployment diagrams, to
* allow the generation of RT-LOTOS or Java code from this diagram,
* and at last to allow the analysis of formal validation traces
* obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
* from INRIA Rhone-Alpes.
*
* This software is governed by the CeCILL license under French law and
* abiding by the rules of distribution of free software. You can use,
* modify and/ or redistribute the software under the terms of the CeCILL
* license as circulated by CEA, CNRS and INRIA at the following URL
* "http://www.cecill.info".
*
* As a counterpart to the access to the source code and rights to copy,
* modify and redistribute granted by the license, users are provided only
* with a limited warranty and the software's author, the holder of the
* economic rights, and the successive licensors have only limited
* liability.
*
* In this respect, the user's attention is drawn to the risks associated
* with loading, using, modifying and/or developing or reproducing the
* software by the user in light of its specific status of free software,
* that may mean that it is complicated to manipulate, and that also
* therefore means that it is reserved for developers and experienced
* professionals having in-depth computer knowledge. Users are therefore
* encouraged to load and test the software's suitability as regards their
* requirements in conditions enabling the security of their systems and/or
* data to be ensured and, more generally, to use and operate it in the
* same conditions as regards security.
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL license and that you accept its terms.
*/
package avatartranslator.tosysmlv2;
import java.io.StringReader;
import java.util.HashMap;
import java.util.List;
import java.util.function.BiConsumer;
import avatartranslator.*;
import avatartranslator.tosysmlv2.AvatarFromSysMLSyntax.*;
import java_cup.runtime.ComplexSymbolFactory;
public class AvatarFromSysML {
private AvatarSpecification avSpec;
private StxModel stxSpec;
private HashMap<StxSignal, AvatarSignal> signalMap;
private HashMap<StxBlock, AvatarBlock> blockMap;
private HashMap<StxState, AvatarStateMachineElement> stateMap;
private AvatarBlock getBlock(StxBlock _b) {
AvatarBlock b = blockMap.get(_b);
if (b == null) {
b = new AvatarBlock(_b.getName(), avSpec, null);
blockMap.put(_b, b);
}
return b;
}
private AvatarSignal getSignal(StxSignal _b) {
AvatarSignal b = signalMap.get(_b);
if (b == null) {
if (_b.isInput())
b = new AvatarSignal(_b.getName(), AvatarSignal.IN, null);
else
b = new AvatarSignal(_b.getName(), AvatarSignal.OUT, null);
signalMap.put(_b, b);
}
return b;
}
private AvatarAttribute getAttributeByName(String _name, AvatarBlock _block) {
List<AvatarAttribute> l = _block.getAttributes();
int size = l.size();
for (int i = 0; i < size; i++)
if(l.get(i).getName().equals(_name)) return l.get(i);
return null;
}
private AvatarStateMachineElement getState(StxState _s, AvatarBlock _b) {
AvatarStateMachineElement s = stateMap.get(_s);
if (s == null) {
switch(_s.getType()) {
case AvatarFromSysMLSyntax.STXSTARTSTATE :
s = new AvatarStartState("StartState", null, _b);
break;
case AvatarFromSysMLSyntax.STXSTOPSTATE :
s = new AvatarStopState("StopState", null, _b);
break;
case AvatarFromSysMLSyntax.STXSTANDARDSTATE :
s = new AvatarState(_s.getName(), null, _b);
break;
case AvatarFromSysMLSyntax.STXRANDOMSTATE :
s = new AvatarRandom(_s.getName(), null, _b);
break;
case AvatarFromSysMLSyntax.STXCOUNTSTATE :
s = new AvatarQueryOnSignal(_s.getName(), getSignal(_s.getSignal()),
getAttributeByName(_s.getVariable(),_b), null, _b);
break;
case AvatarFromSysMLSyntax.STXSENDSTATE :
case AvatarFromSysMLSyntax.STXRECEIVESTATE :
s = new AvatarActionOnSignal(_s.getName(), null, _b);
break;
case AvatarFromSysMLSyntax.STXPRESENDSTATE :
case AvatarFromSysMLSyntax.STXPRERECEIVESTATE : break;
case AvatarFromSysMLSyntax.STXSETTIMERSTATE :
s = new AvatarSetTimer(_s.getName(), null, _b);
break;
case AvatarFromSysMLSyntax.STXRESETTIMERSTATE :
s = new AvatarResetTimer(_s.getName(), null, _b);
break;
case AvatarFromSysMLSyntax.STXEXPIRETIMERSTATE :
s = new AvatarExpireTimer(_s.getName(), null, _b);
}
if (s != null) stateMap.put(_s, s);
}
return s;
}
public void sysMLtoSpec(String _txt) {
AvatarFromSysMLParser parser =
new AvatarFromSysMLParser(new Avatar2SysMLLexer(new StringReader(_txt)),
new ComplexSymbolFactory());
stxSpec = parser.parseModel();
buildDataTypes();
buildBlocks();
}
// BUILDING DATATYPES %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
private class BuildDataType implements BiConsumer<String, StxDataType> {
public BuildDataType(){}
public void accept(String n, StxDataType d) {
AvatarDataType dataType = new AvatarDataType(d.getName());
AvatarDataType.dataTypeMap.put(d.getName(), dataType);
avSpec.getDataTypes().add(dataType);
int nbFields = d.getSize();
for (int i = 0; i < nbFields; i++) {
String type = d.getFieldType(i);
if(type.equals("Integer"))
dataType.addField(d.getFieldName(i), AvatarDataType.INTEGER, null);
else if(type.equals("Boolean"))
dataType.addField(d.getFieldName(i), AvatarDataType.BOOLEAN, null);
else
dataType.addField(d.getFieldName(i), AvatarDataType.DATATYPE, type);
}
}
}
private void buildDataTypes(){
List<AvatarDataType> dtList = avSpec.getDataTypes();
AvatarDataType.dataTypeMap.clear();
stxSpec.getDataTypeMap().forEach(new BuildDataType());
int size = dtList.size();
for(int i = 0; i < size; i++)
AvatarDataType.finalize(dtList.get(i));
}
// BUILDING BLOCKS (but not statemachines) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
private class BuildBlock implements BiConsumer<String, StxBlock> {
List<AvatarDataType> dataTypeList;
public BuildBlock(){}
public void accept(String n, StxBlock blk) {
AvatarBlock theBlock = getBlock(blk);
avSpec.addBlock(theBlock);
// add Attributes
int size = blk.getNbAttributes();
for (int i = 0; i < size; i++) {
StxAttribute a = blk.getAttribute(i);
AvatarAttribute aa;
if (a.getType().equals("Integer")) {
aa = new AvatarAttribute(a.getName(), AvatarType.INTEGER, theBlock, null);
aa.setInitialValue(a.getInit());
theBlock.addAttribute(aa);
aa.setAsConstant(false);
}
else if (a.getType().equals("Boolean")) {
aa = new AvatarAttribute(a.getName(), AvatarType.BOOLEAN, theBlock, null);
aa.setInitialValue(a.getInit());
theBlock.addAttribute(aa);
aa.setAsConstant(false);
}
else {
AvatarDataType adt = AvatarDataType.dataTypeMap.get(a.getType());
int tsize = adt.getFullSize();
for(int j = 0; j < tsize; j++) {
aa = new AvatarAttribute(
a.getName() + "__" + adt.getFieldString(j),
(adt.getFieldStringType(j) == AvatarDataType.BOOLEAN ? AvatarType.BOOLEAN : AvatarType.INTEGER),
theBlock, null);
theBlock.addAttribute(aa);
aa.setAsConstant(false);
if (j == 0) aa.setDataType(adt);
}
}
}
// add Constants
size = blk.getNbConstants();
for (int i = 0; i < size; i++) {
StxAttribute a = blk.getConstant(i);
AvatarAttribute aa;
if (a.getType().equals("Integer")) {
aa = new AvatarAttribute(a.getName(), AvatarType.INTEGER, theBlock, null);
aa.setInitialValue(a.getInit());
theBlock.addAttribute(aa);
aa.setAsConstant(true);
}
else if (a.getType().equals("Boolean")) {
aa = new AvatarAttribute(a.getName(), AvatarType.BOOLEAN, theBlock, null);
aa.setInitialValue(a.getInit());
theBlock.addAttribute(aa);
aa.setAsConstant(true);
}
else {
AvatarDataType adt = AvatarDataType.dataTypeMap.get(a.getType());
int tsize = adt.getFullSize();
for(int j = 0; j < tsize; j++) {
aa = new AvatarAttribute(
a.getName() + "__" + adt.getFieldString(j),
(adt.getFieldStringType(j) == AvatarDataType.BOOLEAN ? AvatarType.BOOLEAN : AvatarType.INTEGER),
theBlock, null);
theBlock.addAttribute(aa);
aa.setAsConstant(true);
if (j == 0) aa.setDataType(adt);
}
}
}
// add Timers
size = blk.getNbTimers();
for (int i = 0; i < size; i++) {
AvatarAttribute aa = new AvatarAttribute(blk.getTimer(i).getName(), AvatarType.TIMER, theBlock, null);
theBlock.addAttribute(aa);
aa.setAsConstant(false);
}
// add Methods
size = blk.getNbMethods();
for (int i = 0; i < size; i++) {
StxMethod sm = blk.getMethod(i);
AvatarMethod am = new AvatarMethod(sm.getName(),null);
theBlock.addMethod(am);
buildProfile(sm, am, theBlock);
String returnType = sm.getReturnType();
if (returnType == null) continue;
if (returnType.equals("Integer"))
am.addReturnParameter(new AvatarAttribute("return__0", AvatarType.INTEGER, theBlock, null));
else if (returnType.equals("Boolean"))
am.addReturnParameter(new AvatarAttribute("return__0", AvatarType.BOOLEAN, theBlock, null));
else {
AvatarDataType adt = AvatarDataType.dataTypeMap.get(returnType);
int nbFields = adt.getNbFields();
for (int j = 0; j < nbFields; j++) {
AvatarType type = (adt.getFieldStringType(j) == AvatarDataType.INTEGER ? AvatarType.INTEGER : AvatarType.BOOLEAN);
am.addReturnParameter(new AvatarAttribute("return__" + j, type, theBlock, null));
}
}
}
// add Signals (build profile delayed)
size = blk.getNbSignals();
for (int i = 0; i < size; i++) {
StxSignal ss = blk.getSignal(i);
AvatarSignal as = getSignal(ss);
theBlock.addSignal(as);
}
// add states
StxState[] states = blk.getStates();
AvatarStateMachine asm = theBlock.getStateMachine();
size = states.length;
for (int i = 0; i < size; i++) {
AvatarStateMachineElement theState = getState(states[i], theBlock);
switch(states[i].getType()) {
case AvatarFromSysMLSyntax.STXSTARTSTATE :
break;
case AvatarFromSysMLSyntax.STXSTOPSTATE :
break;
case AvatarFromSysMLSyntax.STXSTANDARDSTATE :
break;
case AvatarFromSysMLSyntax.STXRANDOMSTATE :
break;
case AvatarFromSysMLSyntax.STXCOUNTSTATE :
break;
case AvatarFromSysMLSyntax.STXSENDSTATE :
break;
case AvatarFromSysMLSyntax.STXRECEIVESTATE :
break;
case AvatarFromSysMLSyntax.STXPRESENDSTATE :
break;
case AvatarFromSysMLSyntax.STXPRERECEIVESTATE :
break;
case AvatarFromSysMLSyntax.STXSETTIMERSTATE :
break;
case AvatarFromSysMLSyntax.STXRESETTIMERSTATE :
break;
case AvatarFromSysMLSyntax.STXEXPIRETIMERSTATE :
}
}
}
}
private void buildBlocks(){
stxSpec.getBlockMap().forEach(new BuildBlock());
}
private void buildProfile(StxStructure ss, AvatarMethod am, AvatarBlock b) {
AvatarAttribute aa;
int size = ss.getSize();
for (int i = 0; i < size; i++) {
String type = ss.getFieldType(i);
if (type.equals("Integer")){
aa = new AvatarAttribute(ss.getFieldName(i), AvatarType.INTEGER, b, null);
am.addParameter(aa);
aa.setAsConstant(false);
} else if (type.equals("Boolean")) {
aa = new AvatarAttribute(ss.getFieldName(i), AvatarType.BOOLEAN, b, null);
am.addParameter(aa);
aa.setAsConstant(false);
} else {
AvatarDataType adt = AvatarDataType.dataTypeMap.get(type);
int tsize = adt.getFullSize();
for(int j = 0; j < tsize; j++) {
aa = new AvatarAttribute(
ss.getFieldName(i) + "__" + adt.getFieldString(j),
(adt.getFieldStringType(j) == AvatarDataType.BOOLEAN ? AvatarType.BOOLEAN : AvatarType.INTEGER),
b, null);
am.addParameter(aa);
aa.setAsConstant(false);
if (j == 0) aa.setDataType(adt);
}
}
}
}
private String getStxAttributeType(String name, StxBlock blk){
int size = blk.getNbAttributes();
for (int i = 0; i < size; i++) {
if (blk.getAttribute(i).getName().equals(name)) return blk.getAttribute(i).getType();
}
return null;
}
private String getStxPathType(String s, StxBlock b) {
String[] path = s.split("__");
String type = getStxAttributeType(path[0], b);
int size = path.length;
for (int i = 1; i < size; i++) {
AvatarDataType adt = AvatarDataType.dataTypeMap.get(type);
if (adt == null) return null;
int nbFields = adt.getNbFields();
int j;
for (j = 0; j < nbFields; j++)
if (adt.getFieldName(j).equals(path[i])) break;
if (j == nbFields) return null;
int adtType = adt.getFieldType(j);
if (adtType == AvatarDataType.INTEGER)
type = "Integer";
else if (adtType == AvatarDataType.BOOLEAN)
type = "Boolean";
else
type = adt.getDataTypeName(j);
}
return type;
}
}