Example usage for org.eclipse.jdt.core ILocalVariable getAncestor

Introduction

In this page you can find the example usage for org.eclipse.jdt.core ILocalVariable getAncestor.

Prototype

IJavaElement getAncestor(int ancestorType);

Source Link

Document

Returns this Java element or the first ancestor of this element that has the given type.

Usage

From source file:org.codehaus.groovy.eclipse.refactoring.core.rename.renameLocal.GroovyRenameLocalVariableProcessor.java

License:Apache License

/**
 * @param localVariable/*from ww  w . j ava2  s  . c  o  m*/
 * @param newName
 * @param status
 */
private void initialize(ILocalVariable localVariable, String newName, RefactoringStatus status) {
    this.localVariable = localVariable;
    ICompilationUnit unit = (ICompilationUnit) localVariable.getAncestor(IJavaElement.COMPILATION_UNIT);
    if (unit instanceof GroovyCompilationUnit) {
        this.unit = (GroovyCompilationUnit) unit;
    } else {
        status.merge(RefactoringStatus.createErrorStatus(
                "Expecting a Groovy compilation unit, but instead found " + unit.getElementName()));
    }
    if (newName != null && newName.length() > 0) {
        if (newName.equals(localVariable.getElementName())) {
            status.merge(RefactoringStatus.createErrorStatus("New name is the same as the old name"));
        }
        setNewElementName(newName);
    } else {
        status.merge(RefactoringStatus.createErrorStatus("Invalid new name"));
    }
}

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From source file:org.springframework.ide.eclipse.beans.ui.refactoring.jdt.ConstructorArgumentRenameRefactoringParticipant.java

License:Open Source License

@Override
protected boolean initialize(Object element) {
    if (element instanceof ILocalVariable) {
        ILocalVariable variable = (ILocalVariable) element;
        IJavaProject javaProject = (IJavaProject) variable.getAncestor(IJavaElement.JAVA_PROJECT);
        IProject project = javaProject.getProject();
        if (SpringCoreUtils.isSpringProject(project) && variable.getParent() instanceof IMethod) {
            IMethod method = (IMethod) variable.getParent();
            try {
                if (method.isConstructor()) {
                    refactoredVariable = variable;
                    newName = getArguments().getNewName();
                    return true;
                }//ww w .j a v  a2s .com
            } catch (JavaModelException e) {
            }
        }
    }
    return false;
}

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