Examples with IssueResolutionAcceptor org.eclipse.xtext.ui.editor.quickfix.IssueResolutionAcceptor used on opensource projects

Example 6 with IssueResolutionAcceptor

use of org.eclipse.xtext.ui.editor.quickfix.IssueResolutionAcceptor in project xtext-eclipse by eclipse.

the class DeclarativeQuickfixProviderTest method testGetResolutions.

@Test
public void testGetResolutions() throws Exception {
    AbstractDeclarativeQuickfixProvider provider = new AbstractDeclarativeQuickfixProvider() {

        @Fix(DeclarativeQuickfixProviderTest.DUMMY_CODE)
        public void fixError1(Issue i, IssueResolutionAcceptor acceptor) {
            acceptor.accept(i, "fixError1", "", "", IModification.NULL);
        }

        @Fix(DeclarativeQuickfixProviderTest.DUMMY_CODE)
        public void fixError2(Issue i, IssueResolutionAcceptor acceptor) {
            acceptor.accept(i, "fixError2", "", "", IModification.NULL);
        }
    };
    provider.setIssueResolutionAcceptorProvider(() -> new IssueResolutionAcceptor(it -> null));
    List<IssueResolution> resolutionsIterable = provider.getResolutions(createIssue(DeclarativeQuickfixProviderTest.DUMMY_CODE + 1));
    assertNull(Iterables.getFirst(resolutionsIterable, null));
    List<IssueResolution> resolutions = provider.getResolutions(createIssue(DeclarativeQuickfixProviderTest.DUMMY_CODE));
    assertEquals(2, resolutions.size());
    assertTrue(resolutions.stream().anyMatch(it -> "fixError1".equals(it.getLabel())));
    assertTrue(resolutions.stream().anyMatch(it -> "fixError2".equals(it.getLabel())));
}

Example 7 with IssueResolutionAcceptor

use of org.eclipse.xtext.ui.editor.quickfix.IssueResolutionAcceptor in project xtext-xtend by eclipse.

the class XtendQuickfixProvider method removeUnusedPrivateMember.

@Fix(IssueCodes.UNUSED_PRIVATE_MEMBER)
public void removeUnusedPrivateMember(final Issue issue, IssueResolutionAcceptor acceptor) {
    // use the same label, description and image
    // to be able to use the quickfixes (issue resolution) in batch mode
    String label = "Remove member.";
    String description = "Remove the unused private member.";
    String image = "delete_edit.png";
    acceptor.accept(issue, label, description, image, new IModification() {

        @Override
        public void apply(IModificationContext context) throws Exception {
            final IXtextDocument document = context.getXtextDocument();
            document.modify(new IUnitOfWork.Void<XtextResource>() {

                @Override
                public void process(XtextResource state) throws Exception {
                    final EObject element = state.getEObject(issue.getUriToProblem().fragment());
                    final ICompositeNode elementNode = NodeModelUtils.findActualNodeFor(element);
                    final Position elementPosition = new Position(elementNode.getOffset(), elementNode.getLength());
                    document.addPosition(elementPosition);
                    if (element instanceof XtendField) {
                        final JvmField field = associations.getJvmField((XtendField) element);
                        final List<Position> assignments = EcoreUtil2.eAllContentsAsList(element.eResource()).stream().filter(XAssignment.class::isInstance).map(XAssignment.class::cast).filter(assignment -> field == assignment.getFeature()).map(assignment -> {
                            final ICompositeNode assignmentNode = NodeModelUtils.findActualNodeFor(assignment);
                            final int offset = assignmentNode.getOffset();
                            final XExpression assignmentValue = assignment.getValue();
                            int length = assignmentNode.getLength();
                            if (expressionHelper.hasSideEffects(assignmentValue)) {
                                length -= NodeModelUtils.findActualNodeFor(assignmentValue).getLength();
                            }
                            return new Position(offset, length);
                        }).collect(Collectors.toList());
                        for (final Position assignment : assignments) {
                            document.addPosition(assignment);
                        }
                        for (final Position assignment : assignments) {
                            document.replace(assignment.getOffset(), assignment.getLength(), "");
                        }
                    }
                    document.replace(elementPosition.getOffset(), elementPosition.getLength(), "");
                }
            });
            organizeImportsHandler.doOrganizeImports(document);
        }
    });
}