Java Code Examples for org.eclipse.jdt.core.dom.SwitchCase#EXPRESSION_PROPERTY

The following examples show how to use org.eclipse.jdt.core.dom.SwitchCase#EXPRESSION_PROPERTY . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: NecessaryParenthesesChecker.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 6 votes vote down vote up 
private static boolean locationNeedsParentheses(StructuralPropertyDescriptor locationInParent) {
	if (locationInParent instanceof ChildListPropertyDescriptor && locationInParent != InfixExpression.EXTENDED_OPERANDS_PROPERTY) {
		// e.g. argument lists of MethodInvocation, ClassInstanceCreation, dimensions of ArrayCreation ...
		return false;
	}
	if (locationInParent == VariableDeclarationFragment.INITIALIZER_PROPERTY
			|| locationInParent == SingleVariableDeclaration.INITIALIZER_PROPERTY
			|| locationInParent == ReturnStatement.EXPRESSION_PROPERTY
			|| locationInParent == EnhancedForStatement.EXPRESSION_PROPERTY
			|| locationInParent == ForStatement.EXPRESSION_PROPERTY
			|| locationInParent == WhileStatement.EXPRESSION_PROPERTY
			|| locationInParent == DoStatement.EXPRESSION_PROPERTY
			|| locationInParent == AssertStatement.EXPRESSION_PROPERTY
			|| locationInParent == AssertStatement.MESSAGE_PROPERTY
			|| locationInParent == IfStatement.EXPRESSION_PROPERTY
			|| locationInParent == SwitchStatement.EXPRESSION_PROPERTY
			|| locationInParent == SwitchCase.EXPRESSION_PROPERTY
			|| locationInParent == ArrayAccess.INDEX_PROPERTY
			|| locationInParent == ThrowStatement.EXPRESSION_PROPERTY
			|| locationInParent == SynchronizedStatement.EXPRESSION_PROPERTY
			|| locationInParent == ParenthesizedExpression.EXPRESSION_PROPERTY) {
		return false;
	}
	return true;
}
Example 2
Source File: ExtractMethodAnalyzer.java    From eclipse.jdt.ls with Eclipse Public License 2.0 5 votes vote down vote up 
private void checkExpression(RefactoringStatus status) {
	ASTNode[] nodes = getSelectedNodes();
	if (nodes != null && nodes.length == 1) {
		ASTNode node = nodes[0];
		if (node instanceof Type) {
			status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_type_reference, JavaStatusContext.create(fCUnit, node));
		} else if (node.getLocationInParent() == SwitchCase.EXPRESSION_PROPERTY) {
			status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_switch_case, JavaStatusContext.create(fCUnit, node));
		} else if (node instanceof Annotation || ASTNodes.getParent(node, Annotation.class) != null) {
			status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_from_annotation, JavaStatusContext.create(fCUnit, node));
		}
	}
}
Example 3
Source File: ExtractMethodAnalyzer.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 5 votes vote down vote up 
private void checkExpression(RefactoringStatus status) {
	ASTNode[] nodes= getSelectedNodes();
	if (nodes != null && nodes.length == 1) {
		ASTNode node= nodes[0];
		if (node instanceof Type) {
			status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_type_reference, JavaStatusContext.create(fCUnit, node));
		} else if (node.getLocationInParent() == SwitchCase.EXPRESSION_PROPERTY) {
			status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_switch_case, JavaStatusContext.create(fCUnit, node));
		} else if (node instanceof Annotation || ASTNodes.getParent(node, Annotation.class) != null) {
			status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_from_annotation, JavaStatusContext.create(fCUnit, node));
		}
	}
}