Examples with IModification org.eclipse.xtext.ui.editor.model.edit.IModification used on opensource projects

Example 21 with IModification

use of org.eclipse.xtext.ui.editor.model.edit.IModification 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);
                            }
                        }
                    });
                }
            });
        }
    }
}

Example 22 with IModification

use of org.eclipse.xtext.ui.editor.model.edit.IModification 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);
        }
    });
}

Example 23 with IModification

use of org.eclipse.xtext.ui.editor.model.edit.IModification in project xtext-xtend by eclipse.

the class CodeBuilderQuickfix method addQuickfix.

public void addQuickfix(final ICodeBuilder builder, final String label, final Issue issue, final IssueResolutionAcceptor acceptor) {
    boolean _isValid = builder.isValid();
    if (_isValid) {
        IModification _switchResult = null;
        boolean _matched = false;
        if (builder instanceof ICodeBuilder.Xtend) {
            _matched = true;
            _switchResult = this.getXtendModification(((ICodeBuilder.Xtend) builder));
        }
        if (!_matched) {
            if (builder instanceof ICodeBuilder.Java) {
                _matched = true;
                _switchResult = this.getJavaModification(((ICodeBuilder.Java) builder));
            }
        }
        final IModification modification = _switchResult;
        acceptor.accept(issue, label, builder.getPreview(), builder.getImage(), modification);
    }
}

Example 24 with IModification

use of org.eclipse.xtext.ui.editor.model.edit.IModification in project xtext-xtend by eclipse.

the class CodeBuilderQuickfix method getJavaModification.

protected IModification getJavaModification(final ICodeBuilder.Java builder) {
    final IModification _function = (IModificationContext it) -> {
        final IType type = builder.getIType();
        char _charAt = ".".charAt(0);
        final ImportManager importManager = new ImportManager(true, _charAt);
        final StringBuilderBasedAppendable content = new StringBuilderBasedAppendable(importManager);
        builder.build(content);
        final Consumer<String> _function_1 = (String it_1) -> {
            try {
                ICompilationUnit _compilationUnit = type.getCompilationUnit();
                NullProgressMonitor _nullProgressMonitor = new NullProgressMonitor();
                _compilationUnit.createImport(it_1, null, _nullProgressMonitor);
            } catch (Throwable _e) {
                throw Exceptions.sneakyThrow(_e);
            }
        };
        importManager.getImports().forEach(_function_1);
        Object _switchResult = null;
        boolean _matched = false;
        if (builder instanceof JavaFieldBuilder) {
            _matched = true;
            String _string = content.toString();
            NullProgressMonitor _nullProgressMonitor = new NullProgressMonitor();
            _switchResult = type.createField(_string, null, true, _nullProgressMonitor);
        }
        if (!_matched) {
            if (builder instanceof JavaConstructorBuilder) {
                _matched = true;
                String _string = content.toString();
                NullProgressMonitor _nullProgressMonitor = new NullProgressMonitor();
                _switchResult = type.createMethod(_string, null, true, _nullProgressMonitor);
            }
        }
        if (!_matched) {
            if (builder instanceof JavaMethodBuilder) {
                _matched = true;
                String _string = content.toString();
                NullProgressMonitor _nullProgressMonitor = new NullProgressMonitor();
                _switchResult = type.createMethod(_string, null, true, _nullProgressMonitor);
            }
        }
        if (!_matched) {
            _switchResult = null;
        }
        final Object element = ((Object) _switchResult);
        if ((element != null)) {
            JdtHyperlink _jdtHyperlink = new JdtHyperlink();
            final Procedure1<JdtHyperlink> _function_2 = (JdtHyperlink it_1) -> {
                it_1.setJavaElement(((IMember) element));
                it_1.open();
            };
            ObjectExtensions.<JdtHyperlink>operator_doubleArrow(_jdtHyperlink, _function_2);
        }
    };
    return _function;
}

Example 25 with IModification

use of org.eclipse.xtext.ui.editor.model.edit.IModification in project xtext-xtend by eclipse.

the class CodeBuilderQuickfix method getXtendModification.

protected IModification getXtendModification(final ICodeBuilder.Xtend builder) {
    final IModification _function = (IModificationContext it) -> {
        final XtendTypeDeclaration xtendClass = builder.getXtendType();
        final IEditorPart editor = this.editorOpener.open(EcoreUtil.getURI(xtendClass), false);
        if ((!(editor instanceof XtextEditor))) {
            return;
        }
        final XtextEditor xtextEditor = ((XtextEditor) editor);
        final IXtextDocument document = xtextEditor.getDocument();
        final Wrapper<Integer> wrapper = Wrapper.<Integer>forType(Integer.class);
        final IUnitOfWork<ReplacingAppendable, XtextResource> _function_1 = (XtextResource resource) -> {
            ReplacingAppendable _xblockexpression = null;
            {
                int offset = builder.getInsertOffset(resource);
                wrapper.set(Integer.valueOf(offset));
                final int typeIndentation = this.getTypeIndentation(resource, document, xtendClass);
                DocumentSourceAppender.Factory.OptionalParameters _optionalParameters = new DocumentSourceAppender.Factory.OptionalParameters();
                final Procedure1<DocumentSourceAppender.Factory.OptionalParameters> _function_2 = (DocumentSourceAppender.Factory.OptionalParameters it_1) -> {
                    int _indentationLevel = builder.getIndentationLevel();
                    int _plus = (_indentationLevel + typeIndentation);
                    it_1.baseIndentationLevel = _plus;
                    it_1.ensureEmptyLinesAround = true;
                };
                DocumentSourceAppender.Factory.OptionalParameters _doubleArrow = ObjectExtensions.<DocumentSourceAppender.Factory.OptionalParameters>operator_doubleArrow(_optionalParameters, _function_2);
                _xblockexpression = this.appendableFactory.create(document, resource, offset, 0, _doubleArrow);
            }
            return _xblockexpression;
        };
        final ReplacingAppendable appendable = document.<ReplacingAppendable>readOnly(_function_1);
        Integer offset = wrapper.get();
        builder.build(appendable);
        appendable.commitChanges();
        xtextEditor.setHighlightRange(((offset).intValue() + 1), appendable.length(), true);
    };
    return _function;
}