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

Example 76 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor in project webtools.sourceediting by eclipse.

the class ViewerTestJSP method getActiveEditor.

/**
 * Returns the current active text editor if possible
 *
 * @return ITextEditor
 */
private ITextEditor getActiveEditor() {
    ITextEditor editor = null;
    IEditorPart editorPart = getSite().getWorkbenchWindow().getActivePage().getActiveEditor();
    if (editorPart instanceof ITextEditor)
        editor = (ITextEditor) editorPart;
    if (editor == null && editorPart != null)
        editor = editorPart.getAdapter(ITextEditor.class);
    return editor;
}

Example 77 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor in project webtools.sourceediting by eclipse.

the class XSDMultiPageEditorContributor method setActivePage.

/*
   * (non-JavaDoc) Method declared in
   * AbstractMultiPageEditorActionBarContributor.
   */
public void setActivePage(IEditorPart part) {
    if (activeEditorPart == part)
        return;
    activeEditorPart = part;
    IActionBars actionBars = getActionBars();
    boolean isSource = false;
    if (activeEditorPart != null && activeEditorPart instanceof ITextEditor) {
        isSource = true;
        zoomInRetargetAction.setEnabled(false);
        zoomOutRetargetAction.setEnabled(false);
        captureScreenAction.setEnabled(false);
        activateSourcePage(activeEditorPart, true);
    } else {
        activateSourcePage(xsdEditor, false);
        if (part instanceof InternalXSDMultiPageEditor) {
            xsdEditor = (InternalXSDMultiPageEditor) part;
        }
        if (xsdEditor != null) {
            // cs: here's we ensure the UNDO and REDO actions are available when
            // the design view is active
            IWorkbenchPartSite site = xsdEditor.getSite();
            if (site instanceof IEditorSite) {
                ITextEditor textEditor = xsdEditor.getTextEditor();
                IActionBars siteActionBars = ((IEditorSite) site).getActionBars();
                siteActionBars.setGlobalActionHandler(ITextEditorActionConstants.UNDO, getAction(textEditor, ITextEditorActionConstants.UNDO));
                siteActionBars.setGlobalActionHandler(ITextEditorActionConstants.REDO, getAction(textEditor, ITextEditorActionConstants.REDO));
                siteActionBars.updateActionBars();
            }
            Object adapter = xsdEditor.getAdapter(ActionRegistry.class);
            if (adapter instanceof ActionRegistry) {
                ActionRegistry registry = (ActionRegistry) adapter;
                actionBars.setGlobalActionHandler(ActionFactory.DELETE.getId(), registry.getAction(DeleteAction.ID));
                actionBars.setGlobalActionHandler(GEFActionConstants.ZOOM_IN, registry.getAction(GEFActionConstants.ZOOM_IN));
                actionBars.setGlobalActionHandler(GEFActionConstants.ZOOM_OUT, registry.getAction(GEFActionConstants.ZOOM_OUT));
                actionBars.setGlobalActionHandler(ActionFactory.PRINT.getId(), registry.getAction(ActionFactory.PRINT.getId()));
                actionBars.setGlobalActionHandler(ActionFactory.SELECT_ALL.getId(), registry.getAction(ActionFactory.SELECT_ALL.getId()));
                zoomInRetargetAction.setEnabled(true);
                zoomOutRetargetAction.setEnabled(true);
                captureScreenAction.setEnabled(true);
            }
        }
    }
    if (actionBars != null) {
        // update menu bar and tool bar
        actionBars.updateActionBars();
    }
    if (zoomComboContributionItem != null) {
        zoomComboContributionItem.setVisible(!isSource);
        zoomComboContributionItem.update();
        // Bug 254772 - parent contribution manager should not be null.  We added this item already.
        // Force the ToolBarManager to update/redraw the items
        zoomComboContributionItem.getParent().update(true);
    }
}

Example 78 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor in project webtools.sourceediting by eclipse.

the class AbstractCommentActionXMLDelegate method run.

public void run(IAction action) {
    if (fEditor instanceof ITextEditor) {
        ITextEditor textEditor = (ITextEditor) fEditor;
        IDocument document = textEditor.getDocumentProvider().getDocument(textEditor.getEditorInput());
        if (document != null) {
            // get current text selection
            ITextSelection textSelection = getCurrentSelection();
            if (textSelection.isEmpty()) {
                return;
            }
            processAction(document, textSelection);
        }
    }
}

Example 79 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor in project webtools.sourceediting by eclipse.

the class CleanupdocumentHandler method execute.

public Object execute(ExecutionEvent event) throws ExecutionException {
    IEditorPart editor = HandlerUtil.getActiveEditor(event);
    ITextEditor textEditor = null;
    if (editor instanceof ITextEditor)
        textEditor = (ITextEditor) editor;
    else {
        Object o = editor.getAdapter(ITextEditor.class);
        if (o != null)
            textEditor = (ITextEditor) o;
    }
    if (textEditor != null) {
        final ITextEditor finalTextEditor = textEditor;
        Dialog cleanupDialog = new CleanupDialogXML(editor.getSite().getShell());
        if (cleanupDialog.open() == Window.OK) {
            // setup runnable
            Runnable runnable = new Runnable() {

                public void run() {
                    IStructuredCleanupProcessor cleanupProcessor = getCleanupProcessor();
                    if (cleanupProcessor != null) {
                        IStructuredModel model = null;
                        try {
                            model = StructuredModelManager.getModelManager().getExistingModelForEdit(finalTextEditor.getDocumentProvider().getDocument(finalTextEditor.getEditorInput()));
                            if (model != null) {
                                cleanupProcessor.cleanupModel(model);
                            }
                        } finally {
                            if (model != null) {
                                model.releaseFromEdit();
                            }
                        }
                    }
                }
            };
            // TODO: make independent of 'model'.
            IStructuredModel model = null;
            try {
                model = StructuredModelManager.getModelManager().getExistingModelForEdit(textEditor.getDocumentProvider().getDocument(textEditor.getEditorInput()));
                if (model != null) {
                    // begin recording
                    ITextSelection selection = (ITextSelection) textEditor.getSelectionProvider().getSelection();
                    model.beginRecording(this, SSEUIMessages.Cleanup_Document_UI_, SSEUIMessages.Cleanup_Document_UI_, selection.getOffset(), selection.getLength());
                    // tell the model that we are about to make a big
                    // model change
                    model.aboutToChangeModel();
                    // run
                    BusyIndicator.showWhile(textEditor.getEditorSite().getWorkbenchWindow().getShell().getDisplay(), runnable);
                }
            } finally {
                if (model != null) {
                    // tell the model that we are done with the big
                    // model
                    // change
                    model.changedModel();
                    // end recording
                    ITextSelection selection = (ITextSelection) textEditor.getSelectionProvider().getSelection();
                    model.endRecording(this, selection.getOffset(), selection.getLength());
                    model.releaseFromEdit();
                }
            }
        }
    }
    return null;
}

Example 80 with ITextEditor

use of org.eclipse.ui.texteditor.ITextEditor in project webtools.sourceediting by eclipse.

the class WorkspaceFileHyperlink method open.

public void open() {
    if ((fFile != null) && fFile.exists()) {
        try {
            IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
            IEditorPart editor = IDE.openEditor(page, fFile, true);
            // highlight range in editor if possible
            if ((fHighlightRange != null) && (editor instanceof ITextEditor)) {
                ((ITextEditor) editor).setHighlightRange(fHighlightRange.getOffset(), fHighlightRange.getLength(), true);
            }
        } catch (PartInitException pie) {
            Logger.log(Logger.WARNING_DEBUG, pie.getMessage(), pie);
        }
    }
}