Java Code Examples for org.eclipse.lsp4j.TextDocumentContentChangeEvent#setText()

The following examples show how to use org.eclipse.lsp4j.TextDocumentContentChangeEvent#setText() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: SemanticHighlightingTest.java    From eclipse.jdt.ls with Eclipse Public License 2.0 6 votes vote down vote up 
protected void changeDocument(ICompilationUnit unit, String content, int version, Range range, int length) {
	DidChangeTextDocumentParams changeParms = new DidChangeTextDocumentParams();
	VersionedTextDocumentIdentifier textDocument = new VersionedTextDocumentIdentifier();
	textDocument.setUri(JDTUtils.toURI(unit));
	textDocument.setVersion(version);
	changeParms.setTextDocument(textDocument);
	TextDocumentContentChangeEvent event = new TextDocumentContentChangeEvent();
	if (range != null) {
		event.setRange(range);
		event.setRangeLength(length);
	}
	event.setText(content);
	List<TextDocumentContentChangeEvent> contentChanges = new ArrayList<>();
	contentChanges.add(event);
	changeParms.setContentChanges(contentChanges);
	lifeCycleHandler.didChange(changeParms);
}
Example 2
Source File: DocumentLifeCycleHandlerTest.java    From eclipse.jdt.ls with Eclipse Public License 2.0 6 votes vote down vote up 
private void changeDocument(ICompilationUnit cu, String content, int version, Range range, int length) throws JavaModelException {
	DidChangeTextDocumentParams changeParms = new DidChangeTextDocumentParams();
	VersionedTextDocumentIdentifier textDocument = new VersionedTextDocumentIdentifier();
	textDocument.setUri(JDTUtils.toURI(cu));
	textDocument.setVersion(version);
	changeParms.setTextDocument(textDocument);
	TextDocumentContentChangeEvent event = new TextDocumentContentChangeEvent();
	if (range != null) {
		event.setRange(range);
		event.setRangeLength(length);
	}
	event.setText(content);
	List<TextDocumentContentChangeEvent> contentChanges = new ArrayList<>();
	contentChanges.add(event);
	changeParms.setContentChanges(contentChanges);
	lifeCycleHandler.didChange(changeParms);
}
Example 3
Source File: DocumentTest.java    From xtext-core with Eclipse Public License 2.0 6 votes vote down vote up 
private TextDocumentContentChangeEvent change(final Position startPos, final Position endPos, final String newText) {
  TextDocumentContentChangeEvent _textDocumentContentChangeEvent = new TextDocumentContentChangeEvent();
  final Procedure1<TextDocumentContentChangeEvent> _function = (TextDocumentContentChangeEvent it) -> {
    if ((startPos != null)) {
      Range _range = new Range();
      final Procedure1<Range> _function_1 = (Range it_1) -> {
        it_1.setStart(startPos);
        it_1.setEnd(endPos);
      };
      Range _doubleArrow = ObjectExtensions.<Range>operator_doubleArrow(_range, _function_1);
      it.setRange(_doubleArrow);
    }
    it.setText(newText);
  };
  return ObjectExtensions.<TextDocumentContentChangeEvent>operator_doubleArrow(_textDocumentContentChangeEvent, _function);
}
Example 4
Source File: FileContentsTrackerTests.java    From groovy-language-server with Apache License 2.0 5 votes vote down vote up 
@Test
void testDidChangeWithoutRange() {
	DidOpenTextDocumentParams openParams = new DidOpenTextDocumentParams();
	openParams.setTextDocument(new TextDocumentItem("file.txt", "plaintext", 1, "hello world"));
	tracker.didOpen(openParams);
	DidChangeTextDocumentParams changeParams = new DidChangeTextDocumentParams();
	changeParams.setTextDocument(new VersionedTextDocumentIdentifier("file.txt", 2));
	TextDocumentContentChangeEvent changeEvent = new TextDocumentContentChangeEvent();
	changeEvent.setText("hi there");
	changeParams.setContentChanges(Collections.singletonList(changeEvent));
	tracker.didChange(changeParams);
	Assertions.assertEquals("hi there", tracker.getContents(URI.create("file.txt")));
}
Example 5
Source File: FileContentsTrackerTests.java    From groovy-language-server with Apache License 2.0 5 votes vote down vote up 
@Test
void testDidChangeWithRange() {
	DidOpenTextDocumentParams openParams = new DidOpenTextDocumentParams();
	openParams.setTextDocument(new TextDocumentItem("file.txt", "plaintext", 1, "hello world"));
	tracker.didOpen(openParams);
	DidChangeTextDocumentParams changeParams = new DidChangeTextDocumentParams();
	changeParams.setTextDocument(new VersionedTextDocumentIdentifier("file.txt", 2));
	TextDocumentContentChangeEvent changeEvent = new TextDocumentContentChangeEvent();
	changeEvent.setText(", friend");
	changeEvent.setRange(new Range(new Position(0, 5), new Position(0, 11)));
	changeEvent.setRangeLength(6);
	changeParams.setContentChanges(Collections.singletonList(changeEvent));
	tracker.didChange(changeParams);
	Assertions.assertEquals("hello, friend", tracker.getContents(URI.create("file.txt")));
}
Example 6
Source File: FileContentsTrackerTests.java    From groovy-language-server with Apache License 2.0 5 votes vote down vote up 
@Test
void testDidChangeWithRangeMultiline() {
	DidOpenTextDocumentParams openParams = new DidOpenTextDocumentParams();
	openParams.setTextDocument(new TextDocumentItem("file.txt", "plaintext", 1, "hello\nworld"));
	tracker.didOpen(openParams);
	DidChangeTextDocumentParams changeParams = new DidChangeTextDocumentParams();
	changeParams.setTextDocument(new VersionedTextDocumentIdentifier("file.txt", 2));
	TextDocumentContentChangeEvent changeEvent = new TextDocumentContentChangeEvent();
	changeEvent.setText("affles");
	changeEvent.setRange(new Range(new Position(1, 1), new Position(1, 5)));
	changeEvent.setRangeLength(4);
	changeParams.setContentChanges(Collections.singletonList(changeEvent));
	tracker.didChange(changeParams);
	Assertions.assertEquals("hello\nwaffles", tracker.getContents(URI.create("file.txt")));
}
Example 7
Source File: DocumentContentSynchronizer.java    From intellij-quarkus with Eclipse Public License 2.0 5 votes vote down vote up 
/**
 * Convert IntelliJ {@link DocumentEvent} to LS according {@link TextDocumentSyncKind}.
 *
 * @param event
 *            IntelliJ {@link DocumentEvent}
 * @return true if change event is ready to be sent
 */
private boolean createChangeEvent(DocumentEvent event) {
    changeParams = new DidChangeTextDocumentParams(new VersionedTextDocumentIdentifier(), Collections.singletonList(new TextDocumentContentChangeEvent()));
    changeParams.getTextDocument().setUri(fileUri.toString());

    Document document = event.getDocument();
    TextDocumentContentChangeEvent changeEvent = null;
    TextDocumentSyncKind syncKind = getTextDocumentSyncKind();
    switch (syncKind) {
        case None:
            return false;
        case Full:
            changeParams.getContentChanges().get(0).setText(event.getDocument().getText());
            break;
        case Incremental:
            changeEvent = changeParams.getContentChanges().get(0);
            CharSequence newText = event.getNewFragment();
            int offset = event.getOffset();
            int length = event.getOldLength();
            try {
                // try to convert the Eclipse start/end offset to LS range.
                Range range = new Range(LSPIJUtils.toPosition(offset, document),
                        LSPIJUtils.toPosition(offset + length, document));
                changeEvent.setRange(range);
                changeEvent.setText(newText.toString());
                changeEvent.setRangeLength(length);
            } finally {
            }
            break;
    }
    return true;
}
Example 8
Source File: CompletionHandlerTest.java    From eclipse.jdt.ls with Eclipse Public License 2.0 5 votes vote down vote up 
private void changeDocument(ICompilationUnit unit, String content, int version) throws JavaModelException {
	DidChangeTextDocumentParams changeParms = new DidChangeTextDocumentParams();
	VersionedTextDocumentIdentifier textDocument = new VersionedTextDocumentIdentifier();
	textDocument.setUri(JDTUtils.toURI(unit));
	textDocument.setVersion(version);
	changeParms.setTextDocument(textDocument);
	TextDocumentContentChangeEvent event = new TextDocumentContentChangeEvent();
	event.setText(content);
	List<TextDocumentContentChangeEvent> contentChanges = new ArrayList<>();
	contentChanges.add(event);
	changeParms.setContentChanges(contentChanges);
	lifeCycleHandler.didChange(changeParms);
}
Example 9
Source File: EditorEventManager.java    From lsp4intellij with Apache License 2.0 4 votes vote down vote up 
public void documentChanged(DocumentEvent event) {
    if (editor.isDisposed()) {
        return;
    }
    if (event.getDocument() == editor.getDocument()) {
        //Todo - restore when adding hover support
        // long predTime = System.nanoTime(); //So that there are no hover events while typing
        changesParams.getTextDocument().setVersion(version++);

        if (syncKind == TextDocumentSyncKind.Incremental) {
            TextDocumentContentChangeEvent changeEvent = changesParams.getContentChanges().get(0);
            CharSequence newText = event.getNewFragment();
            int offset = event.getOffset();
            int newTextLength = event.getNewLength();
            Position lspPosition = DocumentUtils.offsetToLSPPos(editor, offset);
            int startLine = lspPosition.getLine();
            int startColumn = lspPosition.getCharacter();
            CharSequence oldText = event.getOldFragment();

            //if text was deleted/replaced, calculate the end position of inserted/deleted text
            int endLine, endColumn;
            if (oldText.length() > 0) {
                endLine = startLine + StringUtil.countNewLines(oldText);
                String[] oldLines = oldText.toString().split("\n");
                int oldTextLength = oldLines.length == 0 ? 0 : oldLines[oldLines.length - 1].length();
                endColumn = oldLines.length == 1 ? startColumn + oldTextLength : oldTextLength;
            } else { //if insert or no text change, the end position is the same
                endLine = startLine;
                endColumn = startColumn;
            }
            Range range = new Range(new Position(startLine, startColumn), new Position(endLine, endColumn));
            changeEvent.setRange(range);
            changeEvent.setRangeLength(newTextLength);
            changeEvent.setText(newText.toString());
        } else if (syncKind == TextDocumentSyncKind.Full) {
            changesParams.getContentChanges().get(0).setText(editor.getDocument().getText());
        }
        requestManager.didChange(changesParams);
    } else {
        LOG.error("Wrong document for the EditorEventManager");
    }
}