Java Code Examples for org.eclipse.jdt.core.dom.QualifiedName#NAME_PROPERTY
The following examples show how to use
org.eclipse.jdt.core.dom.QualifiedName#NAME_PROPERTY .
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Example 1
| Source File: ExtractConstantRefactoring.java From eclipse.jdt.ls with Eclipse Public License 2.0 | 6 votes |
|
private RefactoringStatus checkExpression() throws JavaModelException {
RefactoringStatus result = new RefactoringStatus();
result.merge(checkExpressionBinding());
if (result.hasFatalError()) {
return result;
}
checkAllStaticFinal();
IExpressionFragment selectedExpression = getSelectedExpression();
Expression associatedExpression = selectedExpression.getAssociatedExpression();
if (associatedExpression instanceof NullLiteral) {
result.merge(RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractConstantRefactoring_null_literals));
} else if (!ConstantChecks.isLoadTimeConstant(selectedExpression)) {
result.merge(RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractConstantRefactoring_not_load_time_constant));
} else if (associatedExpression instanceof SimpleName) {
if (associatedExpression.getParent() instanceof QualifiedName && associatedExpression.getLocationInParent() == QualifiedName.NAME_PROPERTY
|| associatedExpression.getParent() instanceof FieldAccess && associatedExpression.getLocationInParent() == FieldAccess.NAME_PROPERTY) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractConstantRefactoring_select_expression);
}
}
return result;
}
Example 2
| Source File: ExtractTempRefactoring.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
|
private RefactoringStatus checkExpression() throws JavaModelException {
Expression selectedExpression= getSelectedExpression().getAssociatedExpression();
if (selectedExpression != null) {
final ASTNode parent= selectedExpression.getParent();
if (selectedExpression instanceof NullLiteral) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_null_literals);
} else if (selectedExpression instanceof ArrayInitializer) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_array_initializer);
} else if (selectedExpression instanceof Assignment) {
if (parent instanceof Expression && !(parent instanceof ParenthesizedExpression))
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_assignment);
else
return null;
} else if (selectedExpression instanceof SimpleName) {
if ((((SimpleName) selectedExpression)).isDeclaration())
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_names_in_declarations);
if (parent instanceof QualifiedName && selectedExpression.getLocationInParent() == QualifiedName.NAME_PROPERTY || parent instanceof FieldAccess && selectedExpression.getLocationInParent() == FieldAccess.NAME_PROPERTY)
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_select_expression);
} else if (selectedExpression instanceof VariableDeclarationExpression && parent instanceof TryStatement) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_resource_in_try_with_resources);
}
}
return null;
}
Example 3
| Source File: ExtractConstantRefactoring.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
|
private RefactoringStatus checkExpression() throws JavaModelException {
RefactoringStatus result= new RefactoringStatus();
result.merge(checkExpressionBinding());
if(result.hasFatalError())
return result;
checkAllStaticFinal();
IExpressionFragment selectedExpression= getSelectedExpression();
Expression associatedExpression= selectedExpression.getAssociatedExpression();
if (associatedExpression instanceof NullLiteral)
result.merge(RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractConstantRefactoring_null_literals));
else if (!ConstantChecks.isLoadTimeConstant(selectedExpression))
result.merge(RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractConstantRefactoring_not_load_time_constant));
else if (associatedExpression instanceof SimpleName) {
if (associatedExpression.getParent() instanceof QualifiedName && associatedExpression.getLocationInParent() == QualifiedName.NAME_PROPERTY
|| associatedExpression.getParent() instanceof FieldAccess && associatedExpression.getLocationInParent() == FieldAccess.NAME_PROPERTY)
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractConstantRefactoring_select_expression);
}
return result;
}
Example 4
| Source File: ExtractTempRefactoring.java From eclipse.jdt.ls with Eclipse Public License 2.0 | 5 votes |
|
private RefactoringStatus checkExpression() throws JavaModelException {
Expression selectedExpression = getSelectedExpression().getAssociatedExpression();
if (selectedExpression != null) {
final ASTNode parent = selectedExpression.getParent();
if (selectedExpression instanceof NullLiteral) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_null_literals);
} else if (selectedExpression instanceof ArrayInitializer) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_array_initializer);
} else if (selectedExpression instanceof Assignment) {
if (parent instanceof Expression && !(parent instanceof ParenthesizedExpression)) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_assignment);
} else {
return null;
}
} else if (selectedExpression instanceof SimpleName) {
if ((((SimpleName) selectedExpression)).isDeclaration()) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_names_in_declarations);
}
if (parent instanceof QualifiedName && selectedExpression.getLocationInParent() == QualifiedName.NAME_PROPERTY || parent instanceof FieldAccess && selectedExpression.getLocationInParent() == FieldAccess.NAME_PROPERTY) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_select_expression);
}
} else if (selectedExpression instanceof VariableDeclarationExpression && parent instanceof TryStatement) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_resource_in_try_with_resources);
}
}
return null;
}
Example 5
| Source File: ExtractFieldRefactoring.java From eclipse.jdt.ls with Eclipse Public License 2.0 | 5 votes |
|
private RefactoringStatus checkExpression() throws JavaModelException {
Expression selectedExpression = getSelectedExpression().getAssociatedExpression();
if (selectedExpression != null) {
final ASTNode parent = selectedExpression.getParent();
if (selectedExpression instanceof NullLiteral) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_null_literals);
} else if (selectedExpression instanceof ArrayInitializer) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_array_initializer);
} else if (selectedExpression instanceof Assignment) {
if (parent instanceof Expression && !(parent instanceof ParenthesizedExpression)) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_assignment);
} else {
return null;
}
} else if (selectedExpression instanceof SimpleName) {
if ((((SimpleName) selectedExpression)).isDeclaration()) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_names_in_declarations);
}
if (parent instanceof QualifiedName && selectedExpression.getLocationInParent() == QualifiedName.NAME_PROPERTY || parent instanceof FieldAccess && selectedExpression.getLocationInParent() == FieldAccess.NAME_PROPERTY) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_select_expression);
}
} else if (selectedExpression instanceof VariableDeclarationExpression && parent instanceof TryStatement) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_resource_in_try_with_resources);
}
}
return null;
}
Example 6
| Source File: InvertBooleanUtility.java From eclipse.jdt.ls with Eclipse Public License 2.0 | 5 votes |
|
private static Expression getBooleanExpression(ASTNode node) {
if (!(node instanceof Expression)) {
return null;
}
// check if the node is a location where it can be negated
StructuralPropertyDescriptor locationInParent = node.getLocationInParent();
if (locationInParent == QualifiedName.NAME_PROPERTY) {
node = node.getParent();
locationInParent = node.getLocationInParent();
}
while (locationInParent == ParenthesizedExpression.EXPRESSION_PROPERTY) {
node = node.getParent();
locationInParent = node.getLocationInParent();
}
Expression expression = (Expression) node;
if (!isBoolean(expression)) {
return null;
}
if (expression.getParent() instanceof InfixExpression) {
return expression;
}
if (locationInParent == Assignment.RIGHT_HAND_SIDE_PROPERTY || locationInParent == IfStatement.EXPRESSION_PROPERTY || locationInParent == WhileStatement.EXPRESSION_PROPERTY || locationInParent == DoStatement.EXPRESSION_PROPERTY
|| locationInParent == ReturnStatement.EXPRESSION_PROPERTY || locationInParent == ForStatement.EXPRESSION_PROPERTY || locationInParent == AssertStatement.EXPRESSION_PROPERTY
|| locationInParent == MethodInvocation.ARGUMENTS_PROPERTY || locationInParent == ConstructorInvocation.ARGUMENTS_PROPERTY || locationInParent == SuperMethodInvocation.ARGUMENTS_PROPERTY
|| locationInParent == EnumConstantDeclaration.ARGUMENTS_PROPERTY || locationInParent == SuperConstructorInvocation.ARGUMENTS_PROPERTY || locationInParent == ClassInstanceCreation.ARGUMENTS_PROPERTY
|| locationInParent == ConditionalExpression.EXPRESSION_PROPERTY || locationInParent == PrefixExpression.OPERAND_PROPERTY) {
return expression;
}
return null;
}
Example 7
| Source File: InferTypeArgumentsConstraintCreator.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
|
private Expression getSimpleNameReceiver(SimpleName node) {
Expression receiver;
if (node.getParent() instanceof QualifiedName && node.getLocationInParent() == QualifiedName.NAME_PROPERTY) {
receiver= ((QualifiedName) node.getParent()).getQualifier();
} else if (node.getParent() instanceof FieldAccess && node.getLocationInParent() == FieldAccess.NAME_PROPERTY) {
receiver= ((FieldAccess) node.getParent()).getExpression();
} else {
//TODO other cases? (ThisExpression, SuperAccessExpression, ...)
receiver= null;
}
if (receiver instanceof ThisExpression)
return null;
else
return receiver;
}
Example 8
| Source File: IntroduceParameterRefactoring.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
|
private RefactoringStatus checkExpression() {
//TODO: adjust error messages (or generalize for all refactorings on expression-selections?)
Expression selectedExpression= fSelectedExpression;
if (selectedExpression instanceof Name && selectedExpression.getParent() instanceof ClassInstanceCreation)
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_name_in_new);
//TODO: let's just take the CIC automatically (no ambiguity -> no problem -> no dialog ;-)
if (selectedExpression instanceof NullLiteral) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_null_literals);
} else if (selectedExpression instanceof ArrayInitializer) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_array_initializer);
} else if (selectedExpression instanceof Assignment) {
if (selectedExpression.getParent() instanceof Expression)
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_assignment);
else
return null;
} else if (selectedExpression instanceof SimpleName){
if ((((SimpleName)selectedExpression)).isDeclaration())
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_names_in_declarations);
if (selectedExpression.getParent() instanceof QualifiedName && selectedExpression.getLocationInParent() == QualifiedName.NAME_PROPERTY
|| selectedExpression.getParent() instanceof FieldAccess && selectedExpression.getLocationInParent() == FieldAccess.NAME_PROPERTY)
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.ExtractTempRefactoring_select_expression);
}
return null;
}
Example 9
| Source File: AdvancedQuickAssistProcessor.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
|
private static Expression getBooleanExpression(ASTNode node) {
if (!(node instanceof Expression)) {
return null;
}
// check if the node is a location where it can be negated
StructuralPropertyDescriptor locationInParent= node.getLocationInParent();
if (locationInParent == QualifiedName.NAME_PROPERTY) {
node= node.getParent();
locationInParent= node.getLocationInParent();
}
while (locationInParent == ParenthesizedExpression.EXPRESSION_PROPERTY) {
node= node.getParent();
locationInParent= node.getLocationInParent();
}
Expression expression= (Expression) node;
if (!isBoolean(expression)) {
return null;
}
if (expression.getParent() instanceof InfixExpression) {
return expression;
}
if (locationInParent == Assignment.RIGHT_HAND_SIDE_PROPERTY || locationInParent == IfStatement.EXPRESSION_PROPERTY
|| locationInParent == WhileStatement.EXPRESSION_PROPERTY || locationInParent == DoStatement.EXPRESSION_PROPERTY
|| locationInParent == ReturnStatement.EXPRESSION_PROPERTY || locationInParent == ForStatement.EXPRESSION_PROPERTY
|| locationInParent == AssertStatement.EXPRESSION_PROPERTY || locationInParent == MethodInvocation.ARGUMENTS_PROPERTY
|| locationInParent == ConstructorInvocation.ARGUMENTS_PROPERTY || locationInParent == SuperMethodInvocation.ARGUMENTS_PROPERTY
|| locationInParent == EnumConstantDeclaration.ARGUMENTS_PROPERTY || locationInParent == SuperConstructorInvocation.ARGUMENTS_PROPERTY
|| locationInParent == ClassInstanceCreation.ARGUMENTS_PROPERTY || locationInParent == ConditionalExpression.EXPRESSION_PROPERTY
|| locationInParent == PrefixExpression.OPERAND_PROPERTY) {
return expression;
}
return null;
}
Example 10
| Source File: ExtractMethodAnalyzer.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 4 votes |
|
@Override
public void endVisit(CompilationUnit node) {
RefactoringStatus status= getStatus();
superCall: {
if (status.hasFatalError())
break superCall;
if (!hasSelectedNodes()) {
ASTNode coveringNode= getLastCoveringNode();
if (coveringNode instanceof Block && coveringNode.getParent() instanceof MethodDeclaration) {
MethodDeclaration methodDecl= (MethodDeclaration)coveringNode.getParent();
Message[] messages= ASTNodes.getMessages(methodDecl, ASTNodes.NODE_ONLY);
if (messages.length > 0) {
status.addFatalError(Messages.format(
RefactoringCoreMessages.ExtractMethodAnalyzer_compile_errors,
BasicElementLabels.getJavaElementName(methodDecl.getName().getIdentifier())), JavaStatusContext.create(fCUnit, methodDecl));
break superCall;
}
}
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_invalid_selection);
break superCall;
}
fEnclosingBodyDeclaration= (BodyDeclaration)ASTNodes.getParent(getFirstSelectedNode(), BodyDeclaration.class);
if (fEnclosingBodyDeclaration == null ||
(fEnclosingBodyDeclaration.getNodeType() != ASTNode.METHOD_DECLARATION &&
fEnclosingBodyDeclaration.getNodeType() != ASTNode.FIELD_DECLARATION &&
fEnclosingBodyDeclaration.getNodeType() != ASTNode.INITIALIZER)) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_invalid_selection);
break superCall;
} else if (ASTNodes.getEnclosingType(fEnclosingBodyDeclaration) == null) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_compile_errors_no_parent_binding);
break superCall;
} else if (fEnclosingBodyDeclaration.getNodeType() == ASTNode.METHOD_DECLARATION) {
fEnclosingMethodBinding= ((MethodDeclaration)fEnclosingBodyDeclaration).resolveBinding();
}
if (!isSingleExpressionOrStatementSet()) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_single_expression_or_set);
break superCall;
}
if (isExpressionSelected()) {
ASTNode expression= getFirstSelectedNode();
if (expression instanceof Name) {
Name name= (Name)expression;
if (name.resolveBinding() instanceof ITypeBinding) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_type_reference);
break superCall;
}
if (name.resolveBinding() instanceof IMethodBinding) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_method_name_reference);
break superCall;
}
if (name.resolveBinding() instanceof IVariableBinding) {
StructuralPropertyDescriptor locationInParent= name.getLocationInParent();
if (locationInParent == QualifiedName.NAME_PROPERTY || (locationInParent == FieldAccess.NAME_PROPERTY && !(((FieldAccess) name.getParent()).getExpression() instanceof ThisExpression))) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_part_of_qualified_name);
break superCall;
}
}
if (name.isSimpleName() && ((SimpleName)name).isDeclaration()) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_name_in_declaration);
break superCall;
}
}
fForceStatic=
ASTNodes.getParent(expression, ASTNode.SUPER_CONSTRUCTOR_INVOCATION) != null ||
ASTNodes.getParent(expression, ASTNode.CONSTRUCTOR_INVOCATION) != null;
}
status.merge(LocalTypeAnalyzer.perform(fEnclosingBodyDeclaration, getSelection()));
computeLastStatementSelected();
}
super.endVisit(node);
}
