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

Example 26 with Fix

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

the class XtendQuickfixProvider method addModifierAccordingToTypename.

@Fix(IssueCodes.MODIFIER_DOES_NOT_MATCH_TYPENAME)
public void addModifierAccordingToTypename(final Issue issue, IssueResolutionAcceptor acceptor) {
    String label = "Add missing abstract modifier.";
    String description = "Add the abstract modifier to match naming conventions for the " + "type name. Delete final modifier if necessary.";
    String image = null;
    acceptor.accept(issue, label, description, image, new ISemanticModification() {

        @Override
        public void apply(EObject element, IModificationContext context) throws Exception {
            if (element instanceof XtendClass) {
                int index = 0;
                List<String> modifiers = ((XtendClass) element).getModifiers();
                boolean modExist = !modifiers.isEmpty();
                // remove final modifier if present, as type cannot be both final and abstract
                modifiers.remove("final");
                // add abstract
                if (modifiers.contains("public") || modifiers.contains("package")) {
                    index++;
                }
                if (modExist) {
                    modifiers.add(index, "abstract");
                } else {
                    // use existent method to add abstract modifier, if modifier list is empty, to prevent wrong insertion
                    internalDoAddAbstractKeyword(element, context);
                }
            }
        }
    });
}

Example 27 with Fix

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

the class XtendQuickfixProvider method addConstuctorFromSuper.

@Fix(IssueCodes.MISSING_CONSTRUCTOR)
public void addConstuctorFromSuper(final Issue issue, IssueResolutionAcceptor acceptor) {
    if (issue.getData() != null) {
        for (int i = 0; i < issue.getData().length; i += 2) {
            final URI constructorURI = URI.createURI(issue.getData()[i]);
            String javaSignature = issue.getData()[i + 1];
            String xtendSignature = "new" + javaSignature.substring(javaSignature.indexOf('('));
            acceptor.accept(issue, "Add constructor " + xtendSignature, "Add constructor " + xtendSignature, "fix_indent.gif", new ISemanticModification() {

                @Override
                public void apply(EObject element, IModificationContext context) throws Exception {
                    XtendClass clazz = (XtendClass) element;
                    JvmGenericType inferredType = associations.getInferredType(clazz);
                    ResolvedFeatures features = overrideHelper.getResolvedFeatures(inferredType);
                    ReplacingAppendable appendable = appendableFactory.create(context.getXtextDocument(), (XtextResource) clazz.eResource(), insertionOffsets.getNewConstructorInsertOffset(null, clazz), 0, new OptionalParameters() {

                        {
                            ensureEmptyLinesAround = true;
                            baseIndentationLevel = 1;
                        }
                    });
                    EObject constructor = clazz.eResource().getResourceSet().getEObject(constructorURI, true);
                    if (constructor instanceof JvmConstructor) {
                        superMemberImplementor.appendConstructorFromSuper(clazz, new ResolvedConstructor((JvmConstructor) constructor, features.getType()), appendable);
                    }
                    appendable.commitChanges();
                }
            });
        }
    }
}

Example 28 with Fix

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

the class XtendQuickfixProvider method addThrowsDeclaration.

@Fix(org.eclipse.xtext.xbase.validation.IssueCodes.UNHANDLED_EXCEPTION)
public void addThrowsDeclaration(final Issue issue, IssueResolutionAcceptor acceptor) {
    if (issue.getData() != null && issue.getData().length > 0)
        acceptor.accept(issue, "Add throws declaration", "Add throws declaration", "fix_indent.gif", new ISemanticModification() {

            @Override
            public void apply(EObject element, IModificationContext context) throws Exception {
                String[] issueData = issue.getData();
                XtendExecutable xtendExecutable = EcoreUtil2.getContainerOfType(element, XtendExecutable.class);
                XtextResource xtextResource = (XtextResource) xtendExecutable.eResource();
                List<JvmType> exceptions = getExceptions(issueData, xtextResource);
                if (exceptions.size() > 0) {
                    int insertPosition;
                    if (xtendExecutable.getExpression() == null) {
                        ICompositeNode functionNode = NodeModelUtils.findActualNodeFor(xtendExecutable);
                        if (functionNode == null)
                            throw new IllegalStateException("functionNode may not be null");
                        insertPosition = functionNode.getEndOffset();
                    } else {
                        ICompositeNode expressionNode = NodeModelUtils.findActualNodeFor(xtendExecutable.getExpression());
                        if (expressionNode == null)
                            throw new IllegalStateException("expressionNode may not be null");
                        insertPosition = expressionNode.getOffset();
                    }
                    ReplacingAppendable appendable = appendableFactory.create(context.getXtextDocument(), (XtextResource) xtendExecutable.eResource(), insertPosition, 0);
                    if (xtendExecutable.getExpression() == null)
                        appendable.append(" ");
                    EList<JvmTypeReference> thrownExceptions = xtendExecutable.getExceptions();
                    if (thrownExceptions.isEmpty())
                        appendable.append("throws ");
                    else
                        appendable.append(", ");
                    for (int i = 0; i < exceptions.size(); i++) {
                        appendable.append(exceptions.get(i));
                        if (i != exceptions.size() - 1) {
                            appendable.append(", ");
                        }
                    }
                    if (xtendExecutable.getExpression() != null)
                        appendable.append(" ");
                    appendable.commitChanges();
                }
            }
        });
}

Example 29 with Fix

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

the class XtendQuickfixProvider method fixPackageName.

@Fix(IssueCodes.WRONG_PACKAGE)
public void fixPackageName(final Issue issue, IssueResolutionAcceptor acceptor) {
    if (issue.getData() != null && issue.getData().length == 1) {
        final String expectedPackage = issue.getData()[0];
        acceptor.accept(issue, "Change package declaration to '" + expectedPackage + "'", "Change package declaration to '" + expectedPackage + "'", "package_obj.gif", new ISemanticModification() {

            @Override
            public void apply(EObject element, IModificationContext context) throws Exception {
                XtendFile file = (XtendFile) element;
                String newPackageName = isEmpty(expectedPackage) ? null : expectedPackage;
                String oldPackageName = file.getPackage();
                for (EObject obj : file.eResource().getContents()) {
                    if (obj instanceof JvmDeclaredType) {
                        JvmDeclaredType type = (JvmDeclaredType) obj;
                        String typePackage = type.getPackageName();
                        if (Objects.equal(typePackage, oldPackageName) || typePackage != null && typePackage.startsWith(oldPackageName + ".")) {
                            type.internalSetIdentifier(null);
                            type.setPackageName(newPackageName);
                        }
                    }
                }
                file.setPackage(newPackageName);
            }
        });
    }
}

Example 30 with Fix

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

the class XtendQuickfixProvider method fixFileName.

@Fix(IssueCodes.WRONG_FILE)
public void fixFileName(final Issue issue, IssueResolutionAcceptor acceptor) {
    if (issue.getData() != null && issue.getData().length == 1) {
        final String expectedFileName = issue.getData()[0];
        final IFile iFile = projectUtil.findFileStorage(issue.getUriToProblem(), true);
        final IPath pathToMoveTo = iFile.getParent().getFullPath().append(expectedFileName).addFileExtension(iFile.getFileExtension());
        if (!iFile.getWorkspace().getRoot().exists(pathToMoveTo)) {
            final String label = "Rename file to '" + expectedFileName + ".xtend'";
            acceptor.accept(issue, label, label, "xtend_file.png", new IModification() {

                @Override
                public void apply(IModificationContext context) throws Exception {
                    runAsyncInDisplayThread(new Runnable() {

                        @Override
                        public void run() {
                            try {
                                iFile.move(pathToMoveTo, IResource.KEEP_HISTORY, null);
                            } catch (CoreException e) {
                                logger.error(e);
                            }
                        }
                    });
                }
            });
        }
    }
}