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

Example 41 with Fix

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

the class XbaseQuickfixProvider method fixObsoletCast.

@Fix(IssueCodes.OBSOLETE_CAST)
public void fixObsoletCast(final Issue issue, IssueResolutionAcceptor acceptor) {
    String fixup = "Remove unnecessary cast";
    acceptor.accept(issue, fixup, fixup, null, new IModification() {

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

                @Override
                public ReplaceRegion exec(XtextResource state) throws Exception {
                    EObject type = state.getEObject(issue.getUriToProblem().fragment());
                    XCastedExpression cast = EcoreUtil2.getContainerOfType(type, XCastedExpression.class);
                    INode castNode = NodeModelUtils.findActualNodeFor(cast);
                    INode targetNode = NodeModelUtils.findActualNodeFor(cast.getTarget());
                    return new ReplaceRegion(castNode.getTotalTextRegion(), targetNode.getText());
                }
            });
            if (replacement != null) {
                document.replace(replacement.getOffset(), replacement.getLength(), replacement.getText());
            }
        }
    });
}

Example 42 with Fix

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

the class XbaseQuickfixProvider method fixRedundantCase.

@Fix(IssueCodes.REDUNDANT_CASE)
public void fixRedundantCase(final Issue issue, IssueResolutionAcceptor acceptor) {
    acceptor.accept(issue, "Remove redundant case.", "Remove redundant case.", null, new ReplaceModification(issue, ""));
    acceptor.accept(issue, "Assign empty expression.", "Assign empty expression.", null, new ISemanticModification() {

        @Override
        public void apply(EObject element, IModificationContext context) throws Exception {
            XSwitchExpression switchExpression = EcoreUtil2.getContainerOfType(element, XSwitchExpression.class);
            if (switchExpression == null) {
                return;
            }
            XCasePart casePart = IterableExtensions.last(switchExpression.getCases());
            if (casePart == null || !(casePart.isFallThrough() && casePart.getThen() == null)) {
                return;
            }
            List<INode> nodes = NodeModelUtils.findNodesForFeature(casePart, XbasePackage.Literals.XCASE_PART__FALL_THROUGH);
            if (nodes.isEmpty()) {
                return;
            }
            INode firstNode = IterableExtensions.head(nodes);
            INode lastNode = IterableExtensions.last(nodes);
            int offset = firstNode.getOffset();
            int length = lastNode.getEndOffset() - offset;
            ReplacingAppendable appendable = appendableFactory.create(context.getXtextDocument(), (XtextResource) element.eResource(), offset, length);
            appendable.append(": {");
            appendable.increaseIndentation().newLine();
            appendable.decreaseIndentation().newLine().append("}");
            appendable.commitChanges();
        }
    });
}

Example 43 with Fix

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

the class DomainmodelQuickfixProvider method fixTypeName.

@Fix(IssueCodes.INVALID_TYPE_NAME)
public void fixTypeName(Issue issue, IssueResolutionAcceptor acceptor) {
    // exemplary textual modification
    acceptor.accept(// exemplary textual modification
    issue, // exemplary textual modification
    "Capitalize name", // exemplary textual modification
    "Capitalize name of '" + issue.getData()[0] + "'", // exemplary textual modification
    "upcase.png", (IModificationContext context) -> {
        IXtextDocument xtextDocument = context.getXtextDocument();
        String firstLetter = xtextDocument.get(issue.getOffset(), 1);
        xtextDocument.replace(issue.getOffset(), 1, Strings.toFirstUpper(firstLetter));
    });
}