diff options
Diffstat (limited to 'src/core')
4 files changed, 74 insertions, 40 deletions
diff --git a/src/core/lombok/eclipse/handlers/EclipseHandlerUtil.java b/src/core/lombok/eclipse/handlers/EclipseHandlerUtil.java index 2dce285c..87df6d1b 100644 --- a/src/core/lombok/eclipse/handlers/EclipseHandlerUtil.java +++ b/src/core/lombok/eclipse/handlers/EclipseHandlerUtil.java @@ -24,6 +24,7 @@ package lombok.eclipse.handlers; import static lombok.core.handlers.HandlerUtil.*; import static lombok.eclipse.Eclipse.*; import static lombok.eclipse.EclipseAugments.*; +import static lombok.eclipse.handlers.EclipseHandlerUtil.setGeneratedBy; import java.lang.reflect.Constructor; import java.lang.reflect.InvocationTargetException; @@ -1862,4 +1863,29 @@ public class EclipseHandlerUtil { String p = typeDecl.superclass.toString(); return p.equals("Object") || p.equals("java.lang.Object"); } + + public static NameReference generateQualifiedNameRef(ASTNode source, char[]... varNames) { + int pS = source.sourceStart, pE = source.sourceEnd; + long p = (long)pS << 32 | pE; + + NameReference ref; + + if (varNames.length > 1) ref = new QualifiedNameReference(varNames, new long[varNames.length], pS, pE); + else ref = new SingleNameReference(varNames[0], p); + setGeneratedBy(ref, source); + return ref; + } + + public static TypeReference generateQualifiedTypeRef(ASTNode source, char[]... varNames) { + int pS = source.sourceStart, pE = source.sourceEnd; + long p = (long)pS << 32 | pE; + + TypeReference ref; + + long[] poss = Eclipse.poss(source, varNames.length); + if (varNames.length > 1) ref = new QualifiedTypeReference(varNames, poss); + else ref = new SingleTypeReference(varNames[0], p); + setGeneratedBy(ref, source); + return ref; + } } diff --git a/src/core/lombok/eclipse/handlers/HandleBuilder.java b/src/core/lombok/eclipse/handlers/HandleBuilder.java index 4301e51a..9a069c58 100644 --- a/src/core/lombok/eclipse/handlers/HandleBuilder.java +++ b/src/core/lombok/eclipse/handlers/HandleBuilder.java @@ -40,6 +40,7 @@ import org.eclipse.jdt.internal.compiler.ast.Assignment; import org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration; import org.eclipse.jdt.internal.compiler.ast.ConditionalExpression; import org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration; +import org.eclipse.jdt.internal.compiler.ast.EqualExpression; import org.eclipse.jdt.internal.compiler.ast.Expression; import org.eclipse.jdt.internal.compiler.ast.FalseLiteral; import org.eclipse.jdt.internal.compiler.ast.FieldDeclaration; @@ -47,6 +48,7 @@ import org.eclipse.jdt.internal.compiler.ast.FieldReference; import org.eclipse.jdt.internal.compiler.ast.IfStatement; import org.eclipse.jdt.internal.compiler.ast.MessageSend; import org.eclipse.jdt.internal.compiler.ast.MethodDeclaration; +import org.eclipse.jdt.internal.compiler.ast.NullLiteral; import org.eclipse.jdt.internal.compiler.ast.OperatorIds; import org.eclipse.jdt.internal.compiler.ast.ParameterizedQualifiedTypeReference; import org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference; @@ -492,6 +494,7 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> { } } + private static final char[] EMPTY_LIST = "emptyList".toCharArray(); private MethodDeclaration generateToBuilderMethod(String methodName, String builderClassName, EclipseNode type, TypeParameter[] typeParams, List<BuilderFieldData> builderFields, boolean fluent, ASTNode source) { // return new ThingieBuilder<A, B>().setA(this.a).setB(this.b); @@ -511,19 +514,34 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> { for (BuilderFieldData bfd : builderFields) { char[] setterName = fluent ? bfd.name : HandlerUtil.buildAccessorName("set", new String(bfd.name)).toCharArray(); MessageSend ms = new MessageSend(); + Expression[] tgt = new Expression[bfd.singularData == null ? 1 : 2]; + if (bfd.obtainVia == null || !bfd.obtainVia.field().isEmpty()) { char[] fieldName = bfd.obtainVia == null ? bfd.rawName : bfd.obtainVia.field().toCharArray(); - FieldReference fr = new FieldReference(fieldName, 0); - fr.receiver = new ThisReference(0, 0); - ms.arguments = new Expression[] {fr}; + for (int i = 0; i < tgt.length; i++) { + FieldReference fr = new FieldReference(fieldName, 0); + fr.receiver = new ThisReference(0, 0); + tgt[i] = fr; + } } else { String obtainName = bfd.obtainVia.method(); boolean obtainIsStatic = bfd.obtainVia.isStatic(); - MessageSend obtainExpr = new MessageSend(); - obtainExpr.receiver = obtainIsStatic ? new SingleNameReference(type.getName().toCharArray(), 0) : new ThisReference(0, 0); - obtainExpr.selector = obtainName.toCharArray(); - if (obtainIsStatic) obtainExpr.arguments = new Expression[] {new ThisReference(0, 0)}; - ms.arguments = new Expression[] {obtainExpr}; + for (int i = 0; i < tgt.length; i++) { + MessageSend obtainExpr = new MessageSend(); + obtainExpr.receiver = obtainIsStatic ? new SingleNameReference(type.getName().toCharArray(), 0) : new ThisReference(0, 0); + obtainExpr.selector = obtainName.toCharArray(); + if (obtainIsStatic) obtainExpr.arguments = new Expression[] {new ThisReference(0, 0)}; + tgt[i] = obtainExpr; + } + } + if (bfd.singularData == null) { + ms.arguments = tgt; + } else { + Expression ifNull = new EqualExpression(tgt[0], new NullLiteral(0, 0), OperatorIds.EQUAL_EQUAL); + MessageSend emptyList = new MessageSend(); + emptyList.receiver = generateQualifiedNameRef(source, TypeConstants.JAVA, TypeConstants.UTIL, "Collections".toCharArray()); + emptyList.selector = EMPTY_LIST; + ms.arguments = new Expression[] {new ConditionalExpression(ifNull, emptyList, tgt[1])}; } ms.receiver = receiver; ms.selector = setterName; diff --git a/src/core/lombok/eclipse/handlers/HandleEqualsAndHashCode.java b/src/core/lombok/eclipse/handlers/HandleEqualsAndHashCode.java index c99b9b5f..6945e5d9 100644 --- a/src/core/lombok/eclipse/handlers/HandleEqualsAndHashCode.java +++ b/src/core/lombok/eclipse/handlers/HandleEqualsAndHashCode.java @@ -69,7 +69,6 @@ import org.eclipse.jdt.internal.compiler.ast.NullLiteral; import org.eclipse.jdt.internal.compiler.ast.OperatorIds; import org.eclipse.jdt.internal.compiler.ast.ParameterizedQualifiedTypeReference; import org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference; -import org.eclipse.jdt.internal.compiler.ast.QualifiedNameReference; import org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference; import org.eclipse.jdt.internal.compiler.ast.ReturnStatement; import org.eclipse.jdt.internal.compiler.ast.SingleNameReference; @@ -819,29 +818,4 @@ public class HandleEqualsAndHashCode extends EclipseAnnotationHandler<EqualsAndH expr.sourceStart = pS; expr.sourceEnd = pE; return expr; } - - public NameReference generateQualifiedNameRef(ASTNode source, char[]... varNames) { - int pS = source.sourceStart, pE = source.sourceEnd; - long p = (long)pS << 32 | pE; - - NameReference ref; - - if (varNames.length > 1) ref = new QualifiedNameReference(varNames, new long[varNames.length], pS, pE); - else ref = new SingleNameReference(varNames[0], p); - setGeneratedBy(ref, source); - return ref; - } - - public TypeReference generateQualifiedTypeRef(ASTNode source, char[]... varNames) { - int pS = source.sourceStart, pE = source.sourceEnd; - long p = (long)pS << 32 | pE; - - TypeReference ref; - - long[] poss = Eclipse.poss(source, varNames.length); - if (varNames.length > 1) ref = new QualifiedTypeReference(varNames, poss); - else ref = new SingleTypeReference(varNames[0], p); - setGeneratedBy(ref, source); - return ref; - } } diff --git a/src/core/lombok/javac/handlers/HandleBuilder.java b/src/core/lombok/javac/handlers/HandleBuilder.java index f04ea8b1..edf6f2ae 100644 --- a/src/core/lombok/javac/handlers/HandleBuilder.java +++ b/src/core/lombok/javac/handlers/HandleBuilder.java @@ -492,18 +492,34 @@ public class HandleBuilder extends JavacAnnotationHandler<Builder> { JCExpression invoke = call; for (BuilderFieldData bfd : builderFields) { Name setterName = fluent ? bfd.name : type.toName(HandlerUtil.buildAccessorName("set", bfd.name.toString())); - JCExpression arg; + JCExpression[] tgt = new JCExpression[bfd.singularData == null ? 1 : 2]; if (bfd.obtainVia == null || !bfd.obtainVia.field().isEmpty()) { - arg = maker.Select(maker.Ident(type.toName("this")), bfd.obtainVia == null ? bfd.rawName : type.toName(bfd.obtainVia.field())); + for (int i = 0; i < tgt.length; i++) { + tgt[i] = maker.Select(maker.Ident(type.toName("this")), bfd.obtainVia == null ? bfd.rawName : type.toName(bfd.obtainVia.field())); + } } else { if (bfd.obtainVia.isStatic()) { - JCExpression c = maker.Select(maker.Ident(type.toName(type.getName())), type.toName(bfd.obtainVia.method())); - arg = maker.Apply(List.<JCExpression>nil(), c, List.<JCExpression>of(maker.Ident(type.toName("this")))); + for (int i = 0; i < tgt.length; i++) { + JCExpression c = maker.Select(maker.Ident(type.toName(type.getName())), type.toName(bfd.obtainVia.method())); + tgt[i] = maker.Apply(List.<JCExpression>nil(), c, List.<JCExpression>of(maker.Ident(type.toName("this")))); + } } else { - JCExpression c = maker.Select(maker.Ident(type.toName("this")), type.toName(bfd.obtainVia.method())); - arg = maker.Apply(List.<JCExpression>nil(), c, List.<JCExpression>nil()); + for (int i = 0; i < tgt.length; i++) { + JCExpression c = maker.Select(maker.Ident(type.toName("this")), type.toName(bfd.obtainVia.method())); + tgt[i] = maker.Apply(List.<JCExpression>nil(), c, List.<JCExpression>nil()); + } } } + + JCExpression arg; + if (bfd.singularData == null) { + arg = tgt[0]; + } else { + JCExpression eqNull = maker.Binary(CTC_EQUAL, tgt[0], maker.Literal(CTC_BOT, null)); + JCExpression emptyList = maker.Apply(List.<JCExpression>nil(), chainDots(type, "java", "util", "Collections", "emptyList"), List.<JCExpression>nil()); + arg = maker.Conditional(eqNull, emptyList, tgt[1]); + } + invoke = maker.Apply(List.<JCExpression>nil(), maker.Select(invoke, setterName), List.of(arg)); } JCStatement statement = maker.Return(invoke); |