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

Example 1 with DocumentTokenSource

use of org.eclipse.xtext.ui.editor.model.DocumentTokenSource in project xtext-eclipse by eclipse.

the class DocumentLockerTest method testModifySetsOutdatedFalse.

@Test
public void testModifySetsOutdatedFalse() {
    DocumentTokenSource _createTokenSource = this.createTokenSource();
    ITextEditComposer _createTextEditComposer = this.createTextEditComposer();
    final XtextDocument document = new XtextDocument(_createTokenSource, _createTextEditComposer, this.outdatedStateManager, this.operationCanceledManager);
    XtextResource _xtextResource = new XtextResource();
    final Procedure1<XtextResource> _function = (XtextResource it) -> {
        EList<Resource> _resources = new XtextResourceSet().getResources();
        _resources.add(it);
    };
    final XtextResource resource = ObjectExtensions.<XtextResource>operator_doubleArrow(_xtextResource, _function);
    document.setInput(resource);
    final IUnitOfWork<Object, XtextResource> _function_1 = (XtextResource it) -> {
        Object _xblockexpression = null;
        {
            Assert.assertFalse(document.getCancelIndicator().isCanceled());
            _xblockexpression = null;
        }
        return _xblockexpression;
    };
    document.<Object>internalModify(_function_1);
    final CancelIndicator indicator = document.getCancelIndicator();
    Assert.assertFalse(indicator.isCanceled());
    document.set("fupp");
    Assert.assertTrue(indicator.isCanceled());
    final IUnitOfWork<Object, XtextResource> _function_2 = (XtextResource it) -> {
        Object _xblockexpression = null;
        {
            Assert.assertFalse(document.getCancelIndicator().isCanceled());
            _xblockexpression = null;
        }
        return _xblockexpression;
    };
    document.<Object>internalModify(_function_2);
}

Example 2 with DocumentTokenSource

use of org.eclipse.xtext.ui.editor.model.DocumentTokenSource in project xtext-eclipse by eclipse.

the class DocumentLockerTest method testNoUpdateContentProcessOnReentrant.

@Test
public void testNoUpdateContentProcessOnReentrant() {
    final ArrayList<String> s = CollectionLiterals.<String>newArrayList();
    DocumentTokenSource _createTokenSource = this.createTokenSource();
    ITextEditComposer _createTextEditComposer = this.createTextEditComposer();
    final XtextDocument document = new XtextDocument(_createTokenSource, _createTextEditComposer, this.outdatedStateManager, this.operationCanceledManager) {

        @Override
        protected boolean updateContentBeforeRead() {
            return s.add("x");
        }
    };
    XtextResource _xtextResource = new XtextResource();
    final Procedure1<XtextResource> _function = (XtextResource it) -> {
        EList<Resource> _resources = new XtextResourceSet().getResources();
        _resources.add(it);
    };
    XtextResource _doubleArrow = ObjectExtensions.<XtextResource>operator_doubleArrow(_xtextResource, _function);
    document.setInput(_doubleArrow);
    Assert.assertEquals(0, s.size());
    final IUnitOfWork<Object, XtextResource> _function_1 = (XtextResource it) -> {
        Assert.assertEquals(1, s.size());
        final IUnitOfWork<Object, XtextResource> _function_2 = (XtextResource it_1) -> {
            Assert.assertEquals(1, s.size());
            final IUnitOfWork<Object, XtextResource> _function_3 = (XtextResource it_2) -> {
                Assert.assertEquals(1, s.size());
                return null;
            };
            document.<Object>readOnly(_function_3);
            return null;
        };
        document.<Object>readOnly(_function_2);
        return null;
    };
    document.<Object>readOnly(_function_1);
    Assert.assertEquals(1, s.size());
}

Example 3 with DocumentTokenSource

use of org.eclipse.xtext.ui.editor.model.DocumentTokenSource in project xtext-eclipse by eclipse.

the class XtextDocumentModifyTest method createDocument.

private IXtextDocument createDocument(String model) throws Exception {
    resource = getResource(new StringInputStream(model));
    DocumentTokenSource tokenSource = new DocumentTokenSource();
    tokenSource.setLexer(new Provider<Lexer>() {

        @Override
        public Lexer get() {
            return new InternalXtextLexer();
        }
    });
    final XtextDocument document = new XtextDocument(tokenSource, get(ITextEditComposer.class), new OutdatedStateManager(), new OperationCanceledManager()) {

        @Override
        public <T> T internalModify(IUnitOfWork<T, XtextResource> work) {
            try {
                return work.exec((XtextResource) resource);
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }
    };
    document.set(model);
    return document;
}

Example 4 with DocumentTokenSource

use of org.eclipse.xtext.ui.editor.model.DocumentTokenSource in project xtext-eclipse by eclipse.

the class DocumentPartitionerTest method getDocument.

public XtextDocument getDocument(String s) {
    TerminalsTokenTypeToPartitionMapper mapper = new TerminalsTokenTypeToPartitionMapper() {

        {
            setTokenDefProvider(new AntlrTokenDefProvider() {

                {
                    setAntlrTokenFileProvider(new XtextAntlrTokenFileProvider());
                }
            });
        }
    };
    PartitionTokenScanner scanner = new PartitionTokenScanner();
    scanner.setMapper(mapper);
    DocumentPartitioner partitioner = new DocumentPartitioner(scanner, mapper);
    DocumentTokenSource tokenSource = new DocumentTokenSource();
    tokenSource.setLexer(new Provider<Lexer>() {

        @Override
        public Lexer get() {
            return new org.eclipse.xtext.parser.antlr.internal.InternalXtextLexer();
        }
    });
    XtextDocument document = new XtextDocument(tokenSource, null, new OutdatedStateManager(), new OperationCanceledManager());
    document.setDocumentPartitioner(partitioner);
    partitioner.connect(document);
    document.set(s);
    return document;
}

Example 5 with DocumentTokenSource

use of org.eclipse.xtext.ui.editor.model.DocumentTokenSource in project xtext-eclipse by eclipse.

the class DocumentTokenSourceTest method setUp.

@Before
public void setUp() throws Exception {
    tokenSource = new DocumentTokenSource();
    tokenSource.setLexer(new Provider<Lexer>() {

        @Override
        public Lexer get() {
            return new org.eclipse.xtext.parser.antlr.internal.InternalXtextLexer();
        }
    });
    document = new Document("");
    document.addDocumentListener(new IDocumentListener() {

        @Override
        public void documentChanged(DocumentEvent event) {
            tokenSource.updateStructure(event);
        }

        @Override
        public void documentAboutToBeChanged(DocumentEvent event) {
        }
    });
}