Examples with DelegateFieldCreator org.eclipse.jdt.internal.corext.refactoring.delegates.DelegateFieldCreator used on opensource projects

Example 1 with DelegateFieldCreator

use of org.eclipse.jdt.internal.corext.refactoring.delegates.DelegateFieldCreator in project che by eclipse.

the class RenameFieldProcessor method addDelegates.

private RefactoringStatus addDelegates() throws JavaModelException, CoreException {
    RefactoringStatus status = new RefactoringStatus();
    CompilationUnitRewrite rewrite = new CompilationUnitRewrite(fField.getCompilationUnit());
    rewrite.setResolveBindings(true);
    // add delegate for the field
    if (RefactoringAvailabilityTester.isDelegateCreationAvailable(fField)) {
        FieldDeclaration fieldDeclaration = ASTNodeSearchUtil.getFieldDeclarationNode(fField, rewrite.getRoot());
        if (fieldDeclaration.fragments().size() > 1) {
            status.addWarning(Messages.format(RefactoringCoreMessages.DelegateCreator_cannot_create_field_delegate_more_than_one_fragment, BasicElementLabels.getJavaElementName(fField.getElementName())), JavaStatusContext.create(fField));
        } else if (((VariableDeclarationFragment) fieldDeclaration.fragments().get(0)).getInitializer() == null) {
            status.addWarning(Messages.format(RefactoringCoreMessages.DelegateCreator_cannot_create_field_delegate_no_initializer, BasicElementLabels.getJavaElementName(fField.getElementName())), JavaStatusContext.create(fField));
        } else {
            DelegateFieldCreator creator = new DelegateFieldCreator();
            creator.setDeclareDeprecated(fDelegateDeprecation);
            creator.setDeclaration(fieldDeclaration);
            creator.setNewElementName(getNewElementName());
            creator.setSourceRewrite(rewrite);
            creator.prepareDelegate();
            creator.createEdit();
        }
    }
    // there may be getters even if the field is static final
    if (getGetter() != null && fRenameGetter)
        addMethodDelegate(getGetter(), getNewGetterName(), rewrite);
    if (getSetter() != null && fRenameSetter)
        addMethodDelegate(getSetter(), getNewSetterName(), rewrite);
    final CompilationUnitChange change = rewrite.createChange(true);
    if (change != null) {
        change.setKeepPreviewEdits(true);
        fChangeManager.manage(fField.getCompilationUnit(), change);
    }
    return status;
}