Examples with ITextDocumentChange org.eclipse.xtext.ide.serializer.ITextDocumentChange used on opensource projects

Example 1 with ITextDocumentChange

use of org.eclipse.xtext.ide.serializer.ITextDocumentChange in project xtext-eclipse by eclipse.

the class ChangeSerializerTextEditComposer method collectChanges.

protected void collectChanges(IEmfResourceChange e, List<TextEdit> edits) {
    if (e instanceof ITextDocumentChange && e.getResource() == recording) {
        ITextDocumentChange change = (ITextDocumentChange) e;
        for (ITextReplacement c : change.getReplacements()) {
            ReplaceEdit edit = new ReplaceEdit(c.getOffset(), c.getLength(), c.getReplacementText());
            edits.add(edit);
        }
    }
}

Example 2 with ITextDocumentChange

use of org.eclipse.xtext.ide.serializer.ITextDocumentChange in project xtext-core by eclipse.

the class CodeActionService method recordWorkspaceEdit.

private WorkspaceEdit recordWorkspaceEdit(final Document doc, final XtextResource resource, final IChangeSerializer.IModification<Resource> mod) {
    try {
        final XtextResourceSet rs = new XtextResourceSet();
        final Resource copy = rs.createResource(resource.getURI());
        String _text = resource.getParseResult().getRootNode().getText();
        StringInputStream _stringInputStream = new StringInputStream(_text);
        copy.load(_stringInputStream, CollectionLiterals.<Object, Object>emptyMap());
        this.serializer.<Resource>addModification(copy, mod);
        final ArrayList<IEmfResourceChange> documentchanges = CollectionLiterals.<IEmfResourceChange>newArrayList();
        this.serializer.applyModifications(CollectionBasedAcceptor.<IEmfResourceChange>of(documentchanges));
        WorkspaceEdit _workspaceEdit = new WorkspaceEdit();
        final Procedure1<WorkspaceEdit> _function = (WorkspaceEdit it) -> {
            Iterable<ITextDocumentChange> _filter = Iterables.<ITextDocumentChange>filter(documentchanges, ITextDocumentChange.class);
            for (final ITextDocumentChange documentchange : _filter) {
                {
                    final Function1<ITextReplacement, TextEdit> _function_1 = (ITextReplacement replacement) -> {
                        TextEdit _textEdit = new TextEdit();
                        final Procedure1<TextEdit> _function_2 = (TextEdit it_1) -> {
                            it_1.setNewText(replacement.getReplacementText());
                            Position _position = doc.getPosition(replacement.getOffset());
                            Position _position_1 = doc.getPosition(replacement.getEndOffset());
                            Range _range = new Range(_position, _position_1);
                            it_1.setRange(_range);
                        };
                        return ObjectExtensions.<TextEdit>operator_doubleArrow(_textEdit, _function_2);
                    };
                    final List<TextEdit> edits = ListExtensions.<ITextReplacement, TextEdit>map(documentchange.getReplacements(), _function_1);
                    it.getChanges().put(documentchange.getNewURI().toString(), edits);
                }
            }
        };
        return ObjectExtensions.<WorkspaceEdit>operator_doubleArrow(_workspaceEdit, _function);
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}

Example 3 with ITextDocumentChange

use of org.eclipse.xtext.ide.serializer.ITextDocumentChange in project xtext-core by eclipse.

the class TextDocumentChangeToString method toString.

@Override
public String toString() {
    List<String> result = Lists.newArrayList();
    for (IEmfResourceChange c : changes) {
        String title = getTitle(c);
        if (c instanceof ITextDocumentChange) {
            ITextDocumentChange change = (ITextDocumentChange) c;
            TextRegionsToString textRegionsToString = new TextRegionsToString();
            textRegionsToString.setIgnoreCarriageReturnInQuotes(true);
            textRegionsToString.addAllReplacements(change.getReplacements());
            textRegionsToString.setTitle(title);
            result.add(textRegionsToString.toString());
        } else {
            String box = box(title, c.toString());
            result.add(box);
        }
    }
    return Joiner.on("\n").join(result);
}

Example 4 with ITextDocumentChange

use of org.eclipse.xtext.ide.serializer.ITextDocumentChange in project xtext-eclipse by eclipse.

the class DefaultLinkedPositionGroupCalculator2 method getLinkedPositionGroup.

@Override
public Provider<LinkedPositionGroup> getLinkedPositionGroup(final IRenameElementContext renameElementContext, final IProgressMonitor monitor) {
    final SubMonitor progress = SubMonitor.convert(monitor, 100);
    IEditorPart _triggeringEditor = renameElementContext.getTriggeringEditor();
    final XtextEditor editor = ((XtextEditor) _triggeringEditor);
    final IProject project = this.projectUtil.getProject(renameElementContext.getContextResourceURI());
    if ((project == null)) {
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("Could not determine project for context resource ");
        URI _contextResourceURI = renameElementContext.getContextResourceURI();
        _builder.append(_contextResourceURI);
        String _string = _builder.toString();
        throw new IllegalStateException(_string);
    }
    final CachingResourceSetProvider resourceSetProvider = new CachingResourceSetProvider(this.resourceSetProvider);
    final ResourceSet resourceSet = resourceSetProvider.get(project);
    final EObject targetElement = resourceSet.getEObject(renameElementContext.getTargetElementURI(), true);
    if ((targetElement == null)) {
        throw new IllegalStateException("Target element could not be loaded");
    }
    boolean _isCanceled = monitor.isCanceled();
    if (_isCanceled) {
        throw new OperationCanceledException();
    }
    IRenameStrategy2 renameStrategy = this.globalServiceProvider.<IRenameStrategy2>findService(targetElement, IRenameStrategy2.class);
    if ((renameStrategy == null)) {
        StringConcatenation _builder_1 = new StringConcatenation();
        _builder_1.append("Cannot find a rename strategy for ");
        URI _targetElementURI = renameElementContext.getTargetElementURI();
        _builder_1.append(_targetElementURI);
        throw new IllegalArgumentException(_builder_1.toString());
    }
    final String oldName = this.simpleNameProvider.getSimpleName(targetElement);
    final String newName = this.getNewDummyName(oldName);
    final IResourceServiceProvider resourceServiceProvider = this.resourceServiceProviderRegistry.getResourceServiceProvider(renameElementContext.getTargetElementURI());
    final LtkIssueAcceptor issues = resourceServiceProvider.<LtkIssueAcceptor>get(LtkIssueAcceptor.class);
    final IChangeSerializer changeSerializer = resourceServiceProvider.<IChangeSerializer>get(IChangeSerializer.class);
    changeSerializer.setUpdateRelatedFiles(false);
    URI _targetElementURI_1 = renameElementContext.getTargetElementURI();
    final RenameChange change = new RenameChange(newName, _targetElementURI_1);
    final RenameContext renameContext = new RenameContext(Collections.<RenameChange>unmodifiableList(CollectionLiterals.<RenameChange>newArrayList(change)), resourceSet, changeSerializer, issues);
    renameStrategy.applyRename(renameContext);
    final ArrayList<ReplaceEdit> replaceEdits = CollectionLiterals.<ReplaceEdit>newArrayList();
    final IAcceptor<IEmfResourceChange> _function = (IEmfResourceChange c) -> {
        if ((c instanceof ITextDocumentChange)) {
            final Function1<ITextReplacement, ReplaceEdit> _function_1 = (ITextReplacement replacement) -> {
                int _offset = replacement.getOffset();
                int _length = replacement.getLength();
                String _replacementText = replacement.getReplacementText();
                return new ReplaceEdit(_offset, _length, _replacementText);
            };
            List<ReplaceEdit> _map = ListExtensions.<ITextReplacement, ReplaceEdit>map(((ITextDocumentChange) c).getReplacements(), _function_1);
            Iterables.<ReplaceEdit>addAll(replaceEdits, _map);
        }
    };
    changeSerializer.applyModifications(_function);
    boolean _isCanceled_1 = monitor.isCanceled();
    if (_isCanceled_1) {
        throw new OperationCanceledException();
    }
    final Provider<LinkedPositionGroup> _function_1 = () -> {
        return this.createLinkedGroupFromReplaceEdits(replaceEdits, editor, oldName, progress.newChild(10));
    };
    return _function_1;
}