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-rw-r--r--src/lombok/eclipse/handlers/HandleGetter.java66
1 files changed, 39 insertions, 27 deletions
diff --git a/src/lombok/eclipse/handlers/HandleGetter.java b/src/lombok/eclipse/handlers/HandleGetter.java
index 798705da..5b3fbf90 100644
--- a/src/lombok/eclipse/handlers/HandleGetter.java
+++ b/src/lombok/eclipse/handlers/HandleGetter.java
@@ -1,18 +1,17 @@
package lombok.eclipse.handlers;
import static lombok.eclipse.handlers.PKG.*;
-
import lombok.AccessLevel;
import lombok.Getter;
import lombok.core.AnnotationValues;
import lombok.core.TransformationsUtil;
import lombok.core.AST.Kind;
import lombok.eclipse.Eclipse;
+import lombok.eclipse.EclipseASTVisitor;
import lombok.eclipse.EclipseAnnotationHandler;
import lombok.eclipse.EclipseAST.Node;
import org.eclipse.jdt.internal.compiler.ast.ASTNode;
-import org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration;
import org.eclipse.jdt.internal.compiler.ast.Annotation;
import org.eclipse.jdt.internal.compiler.ast.Expression;
import org.eclipse.jdt.internal.compiler.ast.FieldDeclaration;
@@ -23,14 +22,16 @@ import org.eclipse.jdt.internal.compiler.ast.Statement;
import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration;
import org.eclipse.jdt.internal.compiler.ast.TypeReference;
import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
+import org.eclipse.jdt.internal.compiler.lookup.MethodBinding;
import org.eclipse.jdt.internal.compiler.lookup.MethodScope;
import org.mangosdk.spi.ProviderFor;
@ProviderFor(EclipseAnnotationHandler.class)
public class HandleGetter implements EclipseAnnotationHandler<Getter> {
public void generateGetterForField(Node fieldNode, ASTNode pos) {
- AccessLevel level = Getter.DEFAULT_ACCESS_LEVEL;
+ AccessLevel level = AccessLevel.PUBLIC;
Node errorNode = fieldNode;
+ boolean whineIfExists = false;
for ( Node child : fieldNode.down() ) {
if ( child.getKind() == Kind.ANNOTATION ) {
@@ -38,21 +39,22 @@ public class HandleGetter implements EclipseAnnotationHandler<Getter> {
level = Eclipse.createAnnotation(Getter.class, child).getInstance().value();
errorNode = child;
pos = child.get();
+ whineIfExists = true;
break;
}
}
}
- createGetterForField(level, fieldNode, errorNode, pos);
+ createGetterForField(level, fieldNode, errorNode, pos, whineIfExists);
}
@Override public boolean handle(AnnotationValues<Getter> annotation, Annotation ast, Node annotationNode) {
Node fieldNode = annotationNode.up();
AccessLevel level = annotation.getInstance().value();
- return createGetterForField(level, fieldNode, annotationNode, annotationNode.get());
+ return createGetterForField(level, fieldNode, annotationNode, annotationNode.get(), true);
}
- private boolean createGetterForField(AccessLevel level, Node fieldNode, Node errorNode, ASTNode pos) {
+ private boolean createGetterForField(AccessLevel level, Node fieldNode, Node errorNode, ASTNode pos, boolean whineIfExists) {
if ( fieldNode.getKind() != Kind.FIELD ) {
errorNode.addError("@Getter is only supported on a field.");
return false;
@@ -63,30 +65,40 @@ public class HandleGetter implements EclipseAnnotationHandler<Getter> {
String getterName = TransformationsUtil.toGetterName(
new String(field.name), nameEquals(fieldType.getTypeName(), "boolean"));
- TypeDeclaration parent = (TypeDeclaration) fieldNode.up().get();
- if ( parent.methods != null ) for ( AbstractMethodDeclaration method : parent.methods ) {
- if ( method.selector != null && new String(method.selector).equals(getterName) ) {
- errorNode.addWarning(String.format(
- "Not generating %s(): A method with that name already exists", getterName));
- return false;
- }
+ int modifier = toModifier(level) | (field.modifiers & ClassFileConstants.AccStatic);
+
+ switch ( methodExists(getterName, fieldNode) ) {
+ case EXISTS_BY_LOMBOK:
+ Node methodNode = getExistingLombokMethod(getterName, fieldNode);
+ injectScopeIntoGetter(modifier, field, (MethodDeclaration)methodNode.get(), (TypeDeclaration) methodNode.up().get());
+ return false;
+ case EXISTS_BY_USER:
+ if ( whineIfExists ) errorNode.addWarning(
+ String.format("Not generating %s(): A method with that name already exists", getterName));
+ return false;
+ default:
+ case NOT_EXISTS:
+ //continue with creating the getter
}
- int modifier = toModifier(level) | (field.modifiers & ClassFileConstants.AccStatic);
+ if ( new String(field.name).equals("a") ) fieldNode.up().traverse(new EclipseASTVisitor.Printer());
+ MethodDeclaration method = generateGetter((TypeDeclaration) fieldNode.up().get(), field, getterName, modifier, pos);
- MethodDeclaration method = generateGetter(parent, field, getterName, modifier, pos);
+ injectMethod(fieldNode.up(), method);
- if ( parent.methods == null ) {
- parent.methods = new AbstractMethodDeclaration[1];
- parent.methods[0] = method;
- } else {
- AbstractMethodDeclaration[] newArray = new AbstractMethodDeclaration[parent.methods.length + 1];
- System.arraycopy(parent.methods, 0, newArray, 0, parent.methods.length);
- newArray[parent.methods.length] = method;
- parent.methods = newArray;
+ return false;
+ }
+
+ private void injectScopeIntoGetter(int modifier, FieldDeclaration field, MethodDeclaration method, TypeDeclaration parent) {
+ if ( parent.scope != null ) {
+ if ( method.binding != null ) {
+ method.binding.returnType = field.type.resolvedType;
+ } else {
+ method.scope = new MethodScope(parent.scope, method, false);
+ method.returnType.resolvedType = field.type.resolvedType;
+ method.binding = new MethodBinding(modifier, method.selector, method.returnType.resolvedType, null, null, parent.binding);
+ }
}
-
- return true;
}
private MethodDeclaration generateGetter(TypeDeclaration parent, FieldDeclaration field, String name,
@@ -100,8 +112,8 @@ public class HandleGetter implements EclipseAnnotationHandler<Getter> {
method.binding = null;
method.thrownExceptions = null;
method.typeParameters = null;
- method.scope = parent.scope == null ? null : new MethodScope(parent.scope, method, false);
- method.bits |= ASTNode.Bit24;
+ injectScopeIntoGetter(modifier, field, method, parent);
+ method.bits |= Eclipse.ECLIPSE_DO_NOT_TOUCH_FLAG;
Expression fieldExpression = new SingleNameReference(field.name, (field.declarationSourceStart << 32) | field.declarationSourceEnd);
Statement returnStatement = new ReturnStatement(fieldExpression, field.sourceStart, field.sourceEnd);
method.bodyStart = method.declarationSourceStart = method.sourceStart = pos.sourceStart;