Java Code Examples for lombok.javac.JavacTreeMaker#Exec
The following examples show how to use
lombok.javac.JavacTreeMaker#Exec .
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Example 1
| Source File: JavacJavaUtilListSingularizer.java From EasyMPermission with MIT License | 6 votes |
|
private List<JCStatement> createListCopy(JavacTreeMaker maker, SingularData data, JavacNode builderType, JCTree source) {
List<JCExpression> jceBlank = List.nil();
Name thisName = builderType.toName("this");
JCExpression argToUnmodifiable; {
// new java.util.ArrayList<Generics>(this.pluralName);
List<JCExpression> constructorArgs = List.nil();
JCExpression thisDotPluralName = maker.Select(maker.Ident(thisName), data.getPluralName());
constructorArgs = List.<JCExpression>of(thisDotPluralName);
JCExpression targetTypeExpr = chainDots(builderType, "java", "util", "ArrayList");
targetTypeExpr = addTypeArgs(1, false, builderType, targetTypeExpr, data.getTypeArgs(), source);
argToUnmodifiable = maker.NewClass(null, jceBlank, targetTypeExpr, constructorArgs, null);
}
JCStatement unmodifiableStat; {
// pluralname = Collections.unmodifiableInterfaceType(-newlist-);
JCExpression invoke = maker.Apply(jceBlank, chainDots(builderType, "java", "util", "Collections", "unmodifiableList"), List.of(argToUnmodifiable));
unmodifiableStat = maker.Exec(maker.Assign(maker.Ident(data.getPluralName()), invoke));
}
return List.of(unmodifiableStat);
}
Example 2
| Source File: HandleEqualsAndHashCode.java From EasyMPermission with MIT License | 5 votes |
|
public JCExpressionStatement createResultCalculation(JavacNode typeNode, JCExpression expr) {
/* result = result * PRIME + (expr); */
JavacTreeMaker maker = typeNode.getTreeMaker();
Name resultName = typeNode.toName(RESULT_NAME);
JCExpression mult = maker.Binary(CTC_MUL, maker.Ident(resultName), maker.Ident(typeNode.toName(PRIME_NAME)));
JCExpression add = maker.Binary(CTC_PLUS, mult, expr);
return maker.Exec(maker.Assign(maker.Ident(resultName), add));
}
Example 3
| Source File: JavacGuavaSingularizer.java From EasyMPermission with MIT License | 5 votes |
|
protected JCStatement createConstructBuilderVarIfNeeded(JavacTreeMaker maker, SingularData data, JavacNode builderType, boolean mapMode, JCTree source) {
List<JCExpression> jceBlank = List.nil();
JCExpression thisDotField = maker.Select(maker.Ident(builderType.toName("this")), data.getPluralName());
JCExpression thisDotField2 = maker.Select(maker.Ident(builderType.toName("this")), data.getPluralName());
JCExpression cond = maker.Binary(CTC_EQUAL, thisDotField, maker.Literal(CTC_BOT, null));
JCExpression create = maker.Apply(jceBlank, chainDots(builderType, "com", "google", "common", "collect", getSimpleTargetTypeName(data), getBuilderMethodName(data)), jceBlank);
JCStatement thenPart = maker.Exec(maker.Assign(thisDotField2, create));
return maker.If(cond, thenPart, null);
}
Example 4
| Source File: JavacJavaUtilSingularizer.java From EasyMPermission with MIT License | 5 votes |
|
protected JCStatement createConstructBuilderVarIfNeeded(JavacTreeMaker maker, SingularData data, JavacNode builderType, boolean mapMode, JCTree source) {
List<JCExpression> jceBlank = List.nil();
Name v1Name = mapMode ? builderType.toName(data.getPluralName() + "$key") : data.getPluralName();
Name v2Name = mapMode ? builderType.toName(data.getPluralName() + "$value") : null;
JCExpression thisDotField = maker.Select(maker.Ident(builderType.toName("this")), v1Name);
JCExpression cond = maker.Binary(CTC_EQUAL, thisDotField, maker.Literal(CTC_BOT, null));
thisDotField = maker.Select(maker.Ident(builderType.toName("this")), v1Name);
JCExpression v1Type = chainDots(builderType, "java", "util", "ArrayList");
v1Type = addTypeArgs(1, false, builderType, v1Type, data.getTypeArgs(), source);
JCExpression constructArrayList = maker.NewClass(null, jceBlank, v1Type, jceBlank, null);
JCStatement initV1 = maker.Exec(maker.Assign(thisDotField, constructArrayList));
JCStatement thenPart;
if (mapMode) {
thisDotField = maker.Select(maker.Ident(builderType.toName("this")), v2Name);
JCExpression v2Type = chainDots(builderType, "java", "util", "ArrayList");
List<JCExpression> tArgs = data.getTypeArgs();
if (tArgs != null && tArgs.tail != null) tArgs = tArgs.tail;
else tArgs = List.nil();
v2Type = addTypeArgs(1, false, builderType, v2Type, tArgs, source);
constructArrayList = maker.NewClass(null, jceBlank, v2Type, jceBlank, null);
JCStatement initV2 = maker.Exec(maker.Assign(thisDotField, constructArrayList));
thenPart = maker.Block(0, List.of(initV1, initV2));
} else {
thenPart = initV1;
}
return maker.If(cond, thenPart, null);
}
Example 5
| Source File: HandleGetter.java From EasyMPermission with MIT License | 4 votes |
|
public JCStatement callSet(JavacNode source, JCExpression receiver, JCExpression value) {
JavacTreeMaker maker = source.getTreeMaker();
return maker.Exec(maker.Apply(NIL_EXPRESSION, maker.Select(receiver, source.toName("set")), List.<JCExpression>of(value)));
}
Example 6
| Source File: JavacJavaUtilSingularizer.java From EasyMPermission with MIT License | 4 votes |
|
protected List<JCStatement> createJavaUtilSimpleCreationAndFillStatements(JavacTreeMaker maker, SingularData data, JavacNode builderType, boolean mapMode, boolean defineVar, boolean addInitialCapacityArg, boolean nullGuard, String targetType, JCTree source) {
List<JCExpression> jceBlank = List.nil();
Name thisName = builderType.toName("this");
JCStatement createStat; {
// pluralName = new java.util.TargetType(initialCap);
List<JCExpression> constructorArgs = List.nil();
if (addInitialCapacityArg) {
Name varName = mapMode ? builderType.toName(data.getPluralName() + "$key") : data.getPluralName();
// this.varName.size() < MAX_POWER_OF_2 ? 1 + this.varName.size() + (this.varName.size() - 3) / 3 : Integer.MAX_VALUE;
// lessThanCutOff = this.varName.size() < MAX_POWER_OF_2
JCExpression lessThanCutoff = maker.Binary(CTC_LESS_THAN, getSize(maker, builderType, varName, nullGuard), maker.Literal(CTC_INT, 0x40000000));
JCExpression integerMaxValue = genJavaLangTypeRef(builderType, "Integer", "MAX_VALUE");
JCExpression sizeFormulaLeft = maker.Binary(CTC_PLUS, maker.Literal(CTC_INT, 1), getSize(maker, builderType, varName, nullGuard));
JCExpression sizeFormulaRightLeft = maker.Binary(CTC_MINUS, getSize(maker, builderType, varName, nullGuard), maker.Literal(CTC_INT, 3));
JCExpression sizeFormulaRight = maker.Binary(CTC_DIV, sizeFormulaRightLeft, maker.Literal(CTC_INT, 3));
JCExpression sizeFormula = maker.Binary(CTC_PLUS, sizeFormulaLeft, sizeFormulaRight);
constructorArgs = List.<JCExpression>of(maker.Conditional(lessThanCutoff, sizeFormula, integerMaxValue));
}
JCExpression targetTypeExpr = chainDots(builderType, "java", "util", targetType);
targetTypeExpr = addTypeArgs(mapMode ? 2 : 1, false, builderType, targetTypeExpr, data.getTypeArgs(), source);
JCExpression constructorCall = maker.NewClass(null, jceBlank, targetTypeExpr, constructorArgs, null);
if (defineVar) {
JCExpression localShadowerType = chainDotsString(builderType, data.getTargetFqn());
localShadowerType = addTypeArgs(mapMode ? 2 : 1, false, builderType, localShadowerType, data.getTypeArgs(), source);
createStat = maker.VarDef(maker.Modifiers(0), data.getPluralName(), localShadowerType, constructorCall);
} else {
createStat = maker.Exec(maker.Assign(maker.Ident(data.getPluralName()), constructorCall));
}
}
JCStatement fillStat; {
if (mapMode) {
// for (int $i = 0; $i < this.pluralname$key.size(); i++) pluralname.put(this.pluralname$key.get($i), this.pluralname$value.get($i));
Name ivar = builderType.toName("$i");
Name keyVarName = builderType.toName(data.getPluralName() + "$key");
JCExpression pluralnameDotPut = maker.Select(maker.Ident(data.getPluralName()), builderType.toName("put"));
JCExpression arg1 = maker.Apply(jceBlank, chainDots(builderType, "this", data.getPluralName() + "$key", "get"), List.<JCExpression>of(maker.Ident(ivar)));
JCExpression arg2 = maker.Apply(jceBlank, chainDots(builderType, "this", data.getPluralName() + "$value", "get"), List.<JCExpression>of(maker.Ident(ivar)));
JCStatement putStatement = maker.Exec(maker.Apply(jceBlank, pluralnameDotPut, List.of(arg1, arg2)));
JCStatement forInit = maker.VarDef(maker.Modifiers(0), ivar, maker.TypeIdent(CTC_INT), maker.Literal(CTC_INT, 0));
JCExpression checkExpr = maker.Binary(CTC_LESS_THAN, maker.Ident(ivar), getSize(maker, builderType, keyVarName, nullGuard));
JCExpression incrementExpr = maker.Unary(CTC_POSTINC, maker.Ident(ivar));
fillStat = maker.ForLoop(List.of(forInit), checkExpr, List.of(maker.Exec(incrementExpr)), putStatement);
} else {
// pluralname.addAll(this.pluralname);
JCExpression thisDotPluralName = maker.Select(maker.Ident(thisName), data.getPluralName());
fillStat = maker.Exec(maker.Apply(jceBlank, maker.Select(maker.Ident(data.getPluralName()), builderType.toName("addAll")), List.of(thisDotPluralName)));
}
if (nullGuard) {
JCExpression thisDotField = maker.Select(maker.Ident(thisName), mapMode ? builderType.toName(data.getPluralName() + "$key") : data.getPluralName());
JCExpression nullCheck = maker.Binary(CTC_NOT_EQUAL, thisDotField, maker.Literal(CTC_BOT, null));
fillStat = maker.If(nullCheck, fillStat, null);
}
}
JCStatement unmodifiableStat; {
// pluralname = Collections.unmodifiableInterfaceType(pluralname);
JCExpression arg = maker.Ident(data.getPluralName());
JCExpression invoke = maker.Apply(jceBlank, chainDots(builderType, "java", "util", "Collections", "unmodifiable" + data.getTargetSimpleType()), List.of(arg));
unmodifiableStat = maker.Exec(maker.Assign(maker.Ident(data.getPluralName()), invoke));
}
return List.of(createStat, fillStat, unmodifiableStat);
}
Example 7
| Source File: HandleRuntimePermission.java From EasyMPermission with MIT License | 4 votes |
|
private JCMethodDecl createOnRequestPermissionMethod(JavacNode typeNode, List<PermissionAnnotatedItem> permissionList) {
JavacTreeMaker treeMaker = typeNode.getTreeMaker();
ListBuffer<JCStatement> statements = new ListBuffer<JCStatement>();
JCTree.JCExpression returnType = treeMaker.Type(Javac.createVoidType(treeMaker, CTC_VOID));
List<JCVariableDecl> paramList = List.of(
Variable(typeNode)
.modifiers(Flags.PARAMETER)
.name("requestCode")
.type(treeMaker.TypeIdent(CTC_INT))
.value(null)
.build(),
Variable(typeNode)
.modifiers(Flags.PARAMETER)
.name("permissions")
.type(treeMaker.TypeArray(genJavaLangTypeRef(typeNode, "String")))
.value(null)
.build(),
Variable(typeNode)
.modifiers(Flags.PARAMETER)
.name("grantResults")
.type(treeMaker.TypeArray(treeMaker.TypeIdent(CTC_INT)))
.value(null)
.build()
);
for (PermissionAnnotatedItem item : permissionList) {
JCReturn jcReturn = treeMaker.Return(null);
JCBinary cmpRequestCode = treeMaker.Binary(CTC_EQUAL,
treeMaker.Ident(typeNode.toName("requestCode")),
treeMaker.Literal(CTC_INT, item.getRequestCode()));
JCBinary cmpGrantResult = treeMaker.Binary(CTC_NOT_EQUAL,
treeMaker.Indexed(treeMaker.Ident(typeNode.toName("grantResults")), treeMaker.Literal(CTC_INT, 0)),
JavacHandlerUtil.chainDots(typeNode, "android", "content", "pm", "PackageManager", "PERMISSION_GRANTED"));
JCExpression toastMethod =
JavacHandlerUtil.chainDots(typeNode, "android", "widget", "Toast", "makeText");
List<JCExpression> toastArgs = List.<JCTree.JCExpression>of(
treeMaker.Ident(typeNode.toName("this")),
treeMaker.Literal(MESSAGE_PERMISSIONS_WERE_NOT_GRANTED),
treeMaker.Literal(CTC_INT, 1));
JCMethodInvocation printlnInvocation =
treeMaker.Apply(List.<JCTree.JCExpression>nil(), toastMethod, toastArgs);
JCExpressionStatement thenPart = treeMaker.Exec(
treeMaker.Apply(List.<JCTree.JCExpression>nil(), treeMaker.Select(printlnInvocation, typeNode.toName("show")), List.<JCExpression>nil()));
toastArgs = List.<JCTree.JCExpression>of(
treeMaker.Ident(typeNode.toName("this")),
treeMaker.Literal(MESSAGE_PERMISSIONS_HAVE_BEEN_GRANTED),
treeMaker.Literal(CTC_INT, 1));
printlnInvocation =
treeMaker.Apply(List.<JCTree.JCExpression>nil(), toastMethod, toastArgs);
JCExpressionStatement elsePart = treeMaker.Exec(
treeMaker.Apply(List.<JCTree.JCExpression>nil(), treeMaker.Select(printlnInvocation, typeNode.toName("show")), List.<JCExpression>nil()));
JCIf jcIfGrantResult = If(typeNode)
.condition(cmpGrantResult)
.withThen(Block(typeNode).last(thenPart).build())
.withElse(Block(typeNode).last(elsePart).build())
.build();
JCIf jcIfRequestCode = If(typeNode)
.condition(cmpRequestCode)
.onlyThen(Block(typeNode).add(jcIfGrantResult).last(jcReturn).build())
.build();
statements.append(jcIfRequestCode);
}
JCBlock body = Block(typeNode)
.last(statements.toList())
.build();
return Method(typeNode)
.modifiers(Flags.PUBLIC)
.returnType(returnType)
.name("onRequestPermissionsResult")
.paramType()
.parameters(paramList)
.thrown()
.body(body)
.build();
}
