diff options
Diffstat (limited to 'src/lombok/eclipse/handlers/HandleGetter_ecj.java')
-rw-r--r-- | src/lombok/eclipse/handlers/HandleGetter_ecj.java | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/lombok/eclipse/handlers/HandleGetter_ecj.java b/src/lombok/eclipse/handlers/HandleGetter_ecj.java new file mode 100644 index 00000000..e61eb64b --- /dev/null +++ b/src/lombok/eclipse/handlers/HandleGetter_ecj.java @@ -0,0 +1,70 @@ +package lombok.eclipse.handlers; + +import java.lang.reflect.Modifier; + +import lombok.eclipse.EclipseAST.Node; +import lombok.transformations.TransformationsUtil; + +import org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration; +import org.eclipse.jdt.internal.compiler.ast.Annotation; +import org.eclipse.jdt.internal.compiler.ast.ASTNode; +import org.eclipse.jdt.internal.compiler.ast.Expression; +import org.eclipse.jdt.internal.compiler.ast.FieldDeclaration; +import org.eclipse.jdt.internal.compiler.ast.MethodDeclaration; +import org.eclipse.jdt.internal.compiler.ast.ReturnStatement; +import org.eclipse.jdt.internal.compiler.ast.SingleNameReference; +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.lookup.MethodScope; + +public class HandleGetter_ecj { + public void apply(Annotation annotation, Node node, FieldDeclaration field) { + TypeReference fieldType = field.type; + String getterName = TransformationsUtil.toGetterName( + new String(field.name), nameEquals(fieldType.getTypeName(), "boolean")); + + TypeDeclaration parent = (TypeDeclaration) node.up().getEclipseNode(); + if ( parent.methods != null ) for ( AbstractMethodDeclaration method : parent.methods ) { + if ( method.selector != null && new String(method.selector).equals(getterName) ) return; + } + + MethodDeclaration method = new MethodDeclaration(parent.compilationResult); + method.modifiers = Modifier.PUBLIC; + method.returnType = field.type; + method.annotations = null; + method.arguments = null; + method.selector = getterName.toCharArray(); + 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; + 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 = annotation.sourceStart; + method.bodyEnd = method.declarationSourceEnd = method.sourceEnd = annotation.sourceEnd; + method.statements = new Statement[] { returnStatement }; + 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; + } + } + + private boolean nameEquals(char[][] typeName, String string) { + StringBuilder sb = new StringBuilder(); + boolean first = true; + for ( char[] elem : typeName ) { + if ( first ) first = false; + else sb.append('.'); + sb.append(elem); + } + + return string.contentEquals(sb); + } +} |