Examples with ITextEditor org.eclipse.ui.texteditor.ITextEditor used on opensource projects

Example 6 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor in project xtext-eclipse by eclipse.

the class ImportsAwareClipboardAction method run.

@Override
public void run() {
    if (textOperationTarget == null)
        return;
    ITextEditor editor = getTextEditor();
    if (editor == null)
        return;
    if (isModifyOperation() && !validateEditorInputState())
        return;
    BusyIndicator.showWhile(getDisplay(), new Runnable() {

        @Override
        public void run() {
            internalDoOperation();
        }
    });
}

Example 7 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor in project xtext-eclipse by eclipse.

the class ImportsAwareClipboardAction method getShell.

private Shell getShell() {
    ITextEditor editor = getTextEditor();
    if (editor != null) {
        IWorkbenchPartSite site = editor.getSite();
        Shell shell = site.getShell();
        if (shell != null && !shell.isDisposed()) {
            return shell;
        }
    }
    return null;
}

Example 8 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor in project xtext-eclipse by eclipse.

the class TextChangeCombinerTest method testMixedChanges.

@Test
public void testMixedChanges() throws Exception {
    IFile file1 = IResourcesSetupUtil.createFile(PROJECT + "/file1.txt", MODEL);
    ITextEditor editor1 = openInEditor(file1);
    CompositeChange compositeChange = new CompositeChange("test");
    compositeChange.add(createEditorDocumentChange(editor1, 1, 1, "foo"));
    compositeChange.add(createTextFileChange(file0, 1, 1, "foo"));
    CompositeChange compositeChange1 = new CompositeChange("test");
    compositeChange.add(compositeChange1);
    compositeChange1.add(createEditorDocumentChange(editor1, 3, 1, "baz"));
    compositeChange1.add(createTextFileChange(file0, 1, 1, "foo"));
    compositeChange1.add(createTextFileChange(file0, 3, 1, "baz"));
    Change combined = combiner.combineChanges(compositeChange);
    Change undo = combined.perform(new NullProgressMonitor());
    IDocument document1 = getDocument(editor1);
    assertEquals(MODEL.replace("123", "foo2baz"), document1.get());
    assertEquals(MODEL.replace("123", "foo2baz"), getContents(file0));
    undo.perform(new NullProgressMonitor());
    assertEquals(MODEL, document1.get());
    assertEquals(MODEL, getContents(file0));
}

Example 9 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor in project xtext-eclipse by eclipse.

the class TextChangeCombinerTest method testSingleDocumentChange.

@Test
public void testSingleDocumentChange() throws Exception {
    ITextEditor editor = openInEditor(file0);
    Change docChange = createEditorDocumentChange(editor, 1, 1, "foo");
    Change combined = combiner.combineChanges(docChange);
    assertEquals(docChange, combined);
    assertTextType(combined);
    Change undo = combined.perform(new NullProgressMonitor());
    IDocument document = getDocument(editor);
    assertEquals(MODEL.replace("1", "foo"), document.get());
    undo.perform(new NullProgressMonitor());
    assertEquals(MODEL, document.get());
}

Example 10 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor in project xtext-eclipse by eclipse.

the class ToggleSLCommentAction method run.

/**
 * Implementation of the <code>IAction</code> prototype. Checks if the selected
 * lines are all commented or not and uncomments/comments them respectively.
 */
@Override
public void run() {
    if (fOperationTarget == null || fDocumentPartitioning == null || fPrefixesMap == null)
        return;
    ITextEditor editor = getTextEditor();
    if (editor == null)
        return;
    if (!validateEditorInputState())
        return;
    final int operationCode;
    if (isSelectionCommented(editor.getSelectionProvider().getSelection()))
        operationCode = ITextOperationTarget.STRIP_PREFIX;
    else
        operationCode = ITextOperationTarget.PREFIX;
    Shell shell = editor.getSite().getShell();
    if (!fOperationTarget.canDoOperation(operationCode)) {
        if (shell != null)
            MessageDialog.openError(shell, Messages.ToggleSLCommentAction_0, Messages.ToggleSLCommentAction_1);
        return;
    }
    Display display = null;
    if (shell != null && !shell.isDisposed())
        display = shell.getDisplay();
    BusyIndicator.showWhile(display, new Runnable() {

        @Override
        public void run() {
            fOperationTarget.doOperation(operationCode);
        }
    });
}