public void compare(SimpleNode aType, SimpleNode bType) {
dubaj.tr.Ace.log("aType", aType);
dubaj.tr.Ace.log("bType", bType);
// should have only one child, the type itself, either an interface or a
// class declaration
ASTTypeDeclaration a = (ASTTypeDeclaration) aType;
ASTTypeDeclaration b = (ASTTypeDeclaration) bType;
compare(a, b);
}
public void compare(ASTTypeDeclaration a, ASTTypeDeclaration b) {
dubaj.tr.Ace.log("a", a);
dubaj.tr.Ace.log("b", b);
// should have only one child, the type itself, either an interface or a
// class declaration
ASTClassOrInterfaceDeclaration at = TypeDeclarationUtil.getType(a);
ASTClassOrInterfaceDeclaration bt = TypeDeclarationUtil.getType(b);
dubaj.tr.Ace.log("at", at);
dubaj.tr.Ace.log("bt", bt);
if (at == null && bt == null) {
dubaj.tr.Ace.log("skipping 'semicolon declarations'");
} else {
compare(at, bt);
}
}
public void compare(ASTClassOrInterfaceDeclaration at, ASTClassOrInterfaceDeclaration bt) {
// SimpleNodeUtil.dump(at, "a");
// SimpleNodeUtil.dump(bt, "b");
if (at.isInterface() == bt.isInterface()) {
dubaj.tr.Ace.log("no change in types");
} else if (bt.isInterface()) {
addChanged(
TYPE_CHANGED_FROM_CLASS_TO_INTERFACE,
null,
at,
bt,
Relatorio.TipoDeclaracao.DeclaracaoClasse);
} else {
addChanged(
TYPE_CHANGED_FROM_INTERFACE_TO_CLASS,
null,
at,
bt,
Relatorio.TipoDeclaracao.DeclaracaoClasse);
}
SimpleNode atParent = SimpleNodeUtil.getParent(at);
SimpleNode btParent = SimpleNodeUtil.getParent(bt);
if (compararAcessoMetodo(atParent, btParent, Relatorio.TipoDeclaracao.Classe)) {
Relatorio.getMudancaClasse().incrementarMudancasClasse();
}
if (compararModificadorMetodo(
atParent, btParent, VALID_TYPE_MODIFIERS, Relatorio.TipoDeclaracao.Classe)) {
Relatorio.getMudancaClasse().incrementarMudancasClasse();
}
compareExtends(at, bt);
compareImplements(at, bt);
compareDeclarations(at, bt);
}
protected void compareDeclarations(
ASTClassOrInterfaceDeclaration aNode, ASTClassOrInterfaceDeclaration bNode) {
// now the children, below the modifiers in the AST.
ASTClassOrInterfaceBodyDeclaration[] aDecls = TypeDeclarationUtil.getDeclarations(aNode);
ASTClassOrInterfaceBodyDeclaration[] bDecls = TypeDeclarationUtil.getDeclarations(bNode);
// compare declarations in A against B
if (aDecls.length == 0) {
if (bDecls.length == 0) {
// tr.Ace.log("no change (both of zero length)");
} else {
addAllDeclarations(bDecls, aNode, true);
}
} else if (bDecls.length == 0) {
addAllDeclarations(aDecls, bNode, false);
} else {
MethodUtil methodUtil = new MethodUtil();
Map matches = TypeDeclarationUtil.matchDeclarations(aDecls, bDecls, methodUtil);
Iterator sit = matches.keySet().iterator();
List aSeen = new ArrayList();
List bSeen = new ArrayList();
// TimedEvent dte = new TimedEvent("diffs");
Collection diffs = get();
while (sit.hasNext()) {
Double dScore = (Double) sit.next();
List atScore = (List) matches.get(dScore);
Iterator vit = atScore.iterator();
while (vit.hasNext()) {
Object[] values = (Object[]) vit.next();
ASTClassOrInterfaceBodyDeclaration aDecl = (ASTClassOrInterfaceBodyDeclaration) values[0];
ASTClassOrInterfaceBodyDeclaration bDecl = (ASTClassOrInterfaceBodyDeclaration) values[1];
aSeen.add(aDecl);
bSeen.add(bDecl);
dubaj.tr.Ace.log("aDecl", aDecl);
dubaj.tr.Ace.log("bDecl", bDecl);
SimpleNode ad = TypeDeclarationUtil.getDeclaration(aDecl);
SimpleNode bd = TypeDeclarationUtil.getDeclaration(bDecl);
// TODO: Adiciona Mudanca do Metodo
// we know that the classes of aDecl and bDecl are the same
if (ad instanceof ASTMethodDeclaration) {
MethodDiff differ = new MethodDiff(diffs);
boolean achouMudanca = false;
if (differ.compararAcessoMetodo(aDecl, bDecl, Relatorio.TipoDeclaracao.Metodo)) {
Relatorio.getMudancaClasse().incrementarMudancasMetodo(new MudancaMetodo());
}
if (differ.comparar(
(ASTMethodDeclaration) ad,
(ASTMethodDeclaration) bd,
Relatorio.TipoDeclaracao.Metodo)) {}
} else if (ad instanceof ASTFieldDeclaration) {
FieldDiff differ = new FieldDiff(diffs);
if (differ.compararAcessoMetodo(aDecl, bDecl, Relatorio.TipoDeclaracao.Classe)) {
Relatorio.getMudancaClasse().incrementarMudancasAtributo();
}
differ.compare(
(ASTFieldDeclaration) ad,
(ASTFieldDeclaration) bd,
Relatorio.TipoDeclaracao.Classe);
} else if (ad instanceof ASTConstructorDeclaration) {
CtorDiff differ = new CtorDiff(diffs);
boolean achouMudanca = false;
if (differ.compararAcessoMetodo(aDecl, bDecl, Relatorio.TipoDeclaracao.Construtor)) {
achouMudanca = true;
}
if (differ.comparar(
(ASTConstructorDeclaration) ad,
(ASTConstructorDeclaration) bd,
Relatorio.TipoDeclaracao.Construtor)) {
achouMudanca = true;
}
if (achouMudanca) {
String nomeAntigo = CtorUtil.getFullName((ASTConstructorDeclaration) ad);
String nomeNovo = CtorUtil.getFullName((ASTConstructorDeclaration) bd);
}
} else if (ad instanceof ASTClassOrInterfaceDeclaration) {
// access comparison is done in TypeDiff; confusing.
compare((ASTClassOrInterfaceDeclaration) ad, (ASTClassOrInterfaceDeclaration) bd);
} else if (ad == null && bd == null) {
// a match between semicolons.
dubaj.tr.Ace.log("matched 'semicolon declarations'");
} else {
dubaj.tr.Ace.reverse("WTF? aDecl: " + ad.getClass());
}
}
}
// dte.close();
addDeclarations(aDecls, aSeen, bNode, false);
addDeclarations(bDecls, bSeen, aNode, true);
}
}
protected void addDeclaration(SimpleNode decl, SimpleNode other, boolean added) {
dubaj.tr.Ace.log("decl: " + decl);
if (decl instanceof ASTClassOrInterfaceBodyDeclaration) {
decl = TypeDeclarationUtil.getDeclaration((ASTClassOrInterfaceBodyDeclaration) decl);
}
if (decl instanceof ASTMethodDeclaration) {
ASTMethodDeclaration method = (ASTMethodDeclaration) decl;
String fullName = MethodUtil.getFullName(method);
addDeclaration(
added,
METHOD_ADDED,
METHOD_REMOVED,
fullName,
other,
method,
Relatorio.TipoDeclaracao.Metodo);
if (added) {
Relatorio.getMudancaClasse().incrementarMudancasMetodo(new MudancaMetodoAdicao(method));
} else {
Relatorio.getMudancaClasse().incrementarMudancasMetodo(new MudancaMetodoRemocao(method));
}
} else if (decl instanceof ASTFieldDeclaration) {
ASTFieldDeclaration field = (ASTFieldDeclaration) decl;
String names = FieldUtil.getNames(field);
addDeclaration(
added,
FIELD_ADDED,
FIELD_REMOVED,
names,
other,
field,
Relatorio.TipoDeclaracao.Atributo);
if (added) {
Relatorio.getMudancaClasse().incrementarMudancasAtributo();
} else {
Relatorio.getMudancaClasse().incrementarMudancasAtributo();
}
} else if (decl instanceof ASTConstructorDeclaration) {
ASTConstructorDeclaration ctor = (ASTConstructorDeclaration) decl;
String fullName = CtorUtil.getFullName(ctor);
addDeclaration(
added,
CONSTRUCTOR_ADDED,
CONSTRUCTOR_REMOVED,
fullName,
other,
ctor,
Relatorio.TipoDeclaracao.Construtor);
} else if (decl instanceof ASTClassOrInterfaceDeclaration) {
ASTClassOrInterfaceDeclaration coid = (ASTClassOrInterfaceDeclaration) decl;
String name = ClassUtil.getName(coid).image;
String addMsg = null;
String remMsg = null;
if (coid.isInterface()) {
addMsg = INNER_INTERFACE_ADDED;
remMsg = INNER_INTERFACE_REMOVED;
} else {
addMsg = INNER_CLASS_ADDED;
remMsg = INNER_CLASS_REMOVED;
}
addDeclaration(
added, addMsg, remMsg, name, other, coid, Relatorio.TipoDeclaracao.DeclaracaoClasse);
} else if (decl == null) {
// nothing.
} else {
dubaj.tr.Ace.stack(dubaj.tr.Ace.REVERSE, "WTF? decl: " + decl);
}
}
protected void compareImpExt(
ASTClassOrInterfaceDeclaration at,
ASTClassOrInterfaceDeclaration bt,
String addMsg,
String chgMsg,
String delMsg,
Class extImpCls,
Relatorio.TipoDeclaracao tipoElemento) {
Map aMap = getExtImpMap(at, extImpCls);
Map bMap = getExtImpMap(bt, extImpCls);
/*
* Compara as implementacoes de interface
*/
// Nesse caso uma mudanca em 2 ou mais declaracoes de heranca iriam
// contar
// mais de uma vez, logo eu coloco um return para garantir que só será
// contada uma vez
// tr.Ace.log("aMap", aMap);
// tr.Ace.log("bMap", bMap);
// I don't like this special case, but it is better than two separate
// "add" and "remove" messages.
if (aMap.size() == 1 && bMap.size() == 1) {
String aName = (String) aMap.keySet().iterator().next();
String bName = (String) bMap.keySet().iterator().next();
if (aName.equals(bName)) {
// tr.Ace.log("no change");
} else {
ASTClassOrInterfaceType a = (ASTClassOrInterfaceType) aMap.get(aName);
ASTClassOrInterfaceType b = (ASTClassOrInterfaceType) bMap.get(bName);
addChanged(chgMsg, new Object[] {aName, bName}, a, b, tipoElemento);
return;
}
} else {
List typeNames = new ArrayList();
typeNames.addAll(aMap.keySet());
typeNames.addAll(bMap.keySet());
dubaj.tr.Ace.log("typeNames", typeNames);
Iterator tit = typeNames.iterator();
while (tit.hasNext()) {
String typeName = (String) tit.next();
ASTClassOrInterfaceType aType = (ASTClassOrInterfaceType) aMap.get(typeName);
ASTClassOrInterfaceType bType = (ASTClassOrInterfaceType) bMap.get(typeName);
if (aType == null) {
addChanged(addMsg, new Object[] {typeName}, at, bType, tipoElemento);
return;
} else if (bType == null) {
addChanged(delMsg, new Object[] {typeName}, aType, bt, tipoElemento);
return;
} else {
// tr.Ace.log("no change");
}
}
}
}
