Java Code Examples for org.netbeans.editor.Utilities#getFocusedComponent()

public void actionPerformed(ActionEvent e) {

      ActiveEditorDrop drop = (ActiveEditorDrop) item.lookup(ActiveEditorDrop.class);
      
      JTextComponent target = Utilities.getFocusedComponent();
      if (target == null) {
          String msg = NbBundle.getMessage(JspPaletteActions.class, "MSG_ErrorNoFocusedDocument");
          DialogDisplayer.getDefault().notify(new NotifyDescriptor.Message(msg, NotifyDescriptor.ERROR_MESSAGE));
          return;
      }
      
      try {
          drop.handleTransfer(target);
      }
      finally {
          Utilities.requestFocus(target);
      }
      
      try {
          PaletteController pc = JspPaletteFactory.getPalette();
          pc.clearSelection();
      }
      catch (IOException ioe) {
          //should not occur
      } 
  }
 

@Override
public void implement() throws Exception {
    EditList edits = new EditList(baseDoc);

    int start = context.selectionStart;
    int end = context.selectionEnd;

    JTextComponent component = Utilities.getFocusedComponent();

    switch (operation) {
        case COMMENT_OUT:
            edits.replace(end, 0, "*/", false, 0);
            edits.replace(start, 0, "/*", false, 1);
            edits.apply();

            // Clear selection 
            component.setCaretPosition(start);

            break;
        case ADD_IF:
            String START_INSERT = "if (true) {\n";
            String END_INSERT = "\n}";

            edits.replace(end, 0, END_INSERT, false, 0);

            int startOfRow = Utilities.getRowStart(baseDoc, start);

            edits.replace(startOfRow, 0, START_INSERT, false, 1);
            edits.setFormatAll(true);
            edits.apply();

            component.setCaretPosition(start + 4);
            component.moveCaretPosition(start + 8);

            break;
    }
}
 

private String[] getElementValue(javax.swing.text.Document doc, int offset){
    String tag = null;
    String value = null;

    try {
        BaseDocument bdoc = (BaseDocument) doc;
        JTextComponent target = Utilities.getFocusedComponent();

        if (target == null || target.getDocument() != bdoc)
            return null;
        ExtSyntaxSupport sup = (ExtSyntaxSupport)bdoc.getSyntaxSupport();
        TokenItem token = sup.getTokenChain(offset, offset+1);
        if (token == null || token.getTokenID().getNumericID() != JSFEditorUtilities.XML_TEXT)
            return null;
        value = token.getImage();
        if (value != null){
            String original = value;
            value = value.trim();
            valueOffset = token.getOffset()+(original.indexOf(value));
        }
        // Find element
        // 4 - tag
        while(token != null
                && !(token.getTokenID().getNumericID() == JSFEditorUtilities.XML_ELEMENT
                && !token.getImage().equals(">")))
            token = token.getPrevious();
        if (token == null)
            return null;
        tag = token.getImage().substring(1);
        if (debug) debug ("element: " + tag );   // NOI18N
        if (debug) debug ("value: " + value );  //NOI18N
        return new String[]{tag, value};

    }
    catch (BadLocationException e) {
        Exceptions.printStackTrace(e);
    }
    return null;
}
 

@NbBundle.Messages({
        "lbl.goto.formbean.not.found=ActionForm Bean {0} not found."
    })
private void findForm(String name, BaseDocument doc){
    ExtSyntaxSupport sup = (ExtSyntaxSupport)doc.getSyntaxSupport();
    
    int offset = findDefinitionInSection(sup, "form-beans", "form-bean", "name", name);
    if (offset > 0){
        JTextComponent target = Utilities.getFocusedComponent();
        target.setCaretPosition(offset);
    } else {
        StatusDisplayer.getDefault().setStatusText(Bundle.lbl_goto_formbean_not_found(name));
    }
}
 

@Override
public void actionPerformed(ActionEvent event) {

    ActiveEditorDrop drop = (ActiveEditorDrop) item.lookup(ActiveEditorDrop.class);

    JTextComponent target = Utilities.getFocusedComponent();
    if (target == null) {
        String msg = NbBundle.getMessage(PHPPaletteActions.class, "MSG_ErrorNoFocusedDocument");
        DialogDisplayer.getDefault().notify(new NotifyDescriptor.Message(msg, NotifyDescriptor.ERROR_MESSAGE));
        return;
    }
    if (drop == null) {
        Logger.getLogger(Logger.GLOBAL_LOGGER_NAME).log(Level.INFO, "{0} doesn''t provide {1}", new Object[]{item.getClass(), ActiveEditorDrop.class}); //NOI18N
        return;
    }
    try {
        drop.handleTransfer(target);
    } finally {
        Utilities.requestFocus(target);
    }

    try {
        PaletteController paletteController = PHPPaletteFactory.getPalette();
        paletteController.clearSelection();
    } catch (IOException ioe) {
        Logger.getLogger(Logger.GLOBAL_LOGGER_NAME).log(Level.INFO, null, ioe);
    }

}
 

@NbBundle.Messages("TwigPaletteInsertAction.ErrorNoFocusedDocument=No document selected. Please select a document to insert the item into.")
@Override
public void actionPerformed(ActionEvent event) {

    ActiveEditorDrop drop = item.lookup(ActiveEditorDrop.class);

    JTextComponent target = Utilities.getFocusedComponent();
    if (target == null) {
        String msg = Bundle.TwigPaletteInsertAction_ErrorNoFocusedDocument();
        DialogDisplayer.getDefault().notify(new NotifyDescriptor.Message(msg, NotifyDescriptor.ERROR_MESSAGE));
        return;
    }

    if (drop == null) {
        Logger.getLogger(Logger.GLOBAL_LOGGER_NAME).log(Level.INFO, "{0} doesn''t provide {1}", new Object[]{item.getClass(), ActiveEditorDrop.class}); //NOI18N
        return;
    }

    try {
        drop.handleTransfer(target);
    } finally {
        Utilities.requestFocus(target);
    }

    try {
        PaletteController paletteController = TwigPaletteFactory.createPalette();
        paletteController.clearSelection();
    } catch (IOException ioe) {
        Logger.getLogger(Logger.GLOBAL_LOGGER_NAME).log(Level.INFO, null, ioe);
    }

}
 

/** Sets the state of JMenuItem*/
protected @Override void setMenu(){
    
    ActionMap am = getContextActionMap();
    Action action = null;
    if (am != null) {
        action = am.get(getActionName());
    }
    
    JMenuItem presenter = getMenuPresenter();
    Action presenterAction = presenter.getAction();
    if (presenterAction == null){
        presenter.setAction(this);
        presenter.setToolTipText(null); /* bugfix #62872 */ 
        menuInitialized = false;
    } 
    else {
        if (!this.equals(presenterAction)){
            presenter.setAction(this);
            presenter.setToolTipText(null); /* bugfix #62872 */
            menuInitialized = false;
        }
    }

    if (!menuInitialized){
        Mnemonics.setLocalizedText(presenter, getMenuItemText());
        menuInitialized = true;
    }

    presenter.setEnabled(action != null);
    JTextComponent comp = Utilities.getFocusedComponent();
    if (comp != null && comp instanceof JEditorPane){
        addAccelerators(this, presenter, comp);
    } else {
        presenter.setAccelerator(getDefaultAccelerator());
    }

}
 

public void actionPerformed(ActionEvent e) {

      ActiveEditorDrop drop = (ActiveEditorDrop) item.lookup(ActiveEditorDrop.class);
      JTextComponent target = Utilities.getFocusedComponent();
      if (target == null) {
          String msg = NbBundle.getMessage(HtmlPaletteActions.class, "MSG_ErrorNoFocusedDocument"); //NOI18N
          DialogDisplayer.getDefault().notify(new NotifyDescriptor.Message(msg, NotifyDescriptor.ERROR_MESSAGE));
          return;
      }
      
      try {
          drop.handleTransfer(target);
      }
      finally {
          Utilities.requestFocus(target);
      }
      
      try {
          FileObject fo = DataLoadersBridge.getDefault().getFileObject(target);
          if(fo != null) {
              PaletteController pc = HtmlPaletteFactory.getPalette(fo.getMIMEType());
              pc.clearSelection();
          }
      }
      catch (IOException ignored) {
      }

  }
 

@Override
    protected void performAction(Node[] activatedNodes) {
        if(activatedNodes[0] != null) {
            FileObject currentFO = getCurrentFileObject(activatedNodes[0]);
            if(currentFO != null) {
                // !PW I wrote this code before I knew about NodeOperation.  Anyway, this
                // behaves a bit nicer in that the root node is hidden and the tree opens
                // up expanded.  Both improve usability for this use case I think.
                InvokeOperationCookie invokeOp = WebServiceActionProvider.getInvokeOperationAction(currentFO);
                InvokeOperationCookie.ClientSelectionPanel serviceExplorer = invokeOp.getDialogDescriptorPanel();
                final DialogDescriptor descriptor = new DialogDescriptor(serviceExplorer,
                        NbBundle.getMessage(InvokeOperationAction.class, "TTL_SelectOperation"));

                // !PW FIXME put help context here when known to get a displayed help button on the panel.
//                descriptor.setHelpCtx(new HelpCtx("HelpCtx_J2eePlatformInstallRootQuery"));
//                Dialog dlg = DialogDisplayer.getDefault().createDialog(descriptor);
//                dlg.getAccessibleContext().setAccessibleDescription(dlg.getTitle());
//                dlg.setVisible(true);
                serviceExplorer.addPropertyChangeListener(
                        InvokeOperationCookie.ClientSelectionPanel.PROPERTY_SELECTION_VALID,
                        new PropertyChangeListener() {
                            @Override
                            public void propertyChange(PropertyChangeEvent evt) {
                                descriptor.setValid(((Boolean)evt.getNewValue()));
                            }

                        });
                descriptor.setValid(false);
                DialogDisplayer.getDefault().notify(descriptor);
                if (descriptor.getValue().equals(NotifyDescriptor.OK_OPTION)) {
                    // !PW FIXME refactor this as a method implemented in a cookie
                    // on the method node.
                    InvokeOperationCookie invokeCookie = WebServiceActionProvider.getInvokeOperationAction(currentFO);
                    //JTextComponent textComp = activatedNodes[0].getLookup().lookup(JTextComponent.class);

                    if (invokeCookie!=null) {
                        JTextComponent target = Utilities.getFocusedComponent();
                        if (target != null) {
                            invokeCookie.invokeOperation(serviceExplorer.getSelectedClient(), target);
                        }
                        // logging usage of action
                        Object[] params = new Object[2];
                        String cookieClassName = invokeCookie.getClass().getName();
                        if (cookieClassName.contains("jaxrpc")) { // NOI18N
                            params[0] = LogUtils.WS_STACK_JAXRPC;
                        } else {
                            params[0] = LogUtils.WS_STACK_JAXWS;
                        }
                        params[1] = "CALL WS OPERATION"; // NOI18N
                        LogUtils.logWsAction(params);
                    }
                }
            }
        }
    }
 

/** This method finds the value for an attribute of element of on the offset.
 * @return Returns null, when the offset is not a value of an attribute. If the there is value
 * of an attribute, then returns String array [element, attribute, value].
 */
private String[] getElementAttrValue(javax.swing.text.Document doc, int offset){
    String attribute = null;
    String tag = null;
    String value = null;
    
    try {
        BaseDocument bdoc = (BaseDocument) doc;
        JTextComponent target = Utilities.getFocusedComponent();
        
        if (target == null || target.getDocument() != bdoc)
            return null;
        
        ExtSyntaxSupport sup = (ExtSyntaxSupport)bdoc.getSyntaxSupport();
        //TokenID tokenID = sup.getTokenID(offset);
        TokenItem token = sup.getTokenChain(offset, offset+1);
        //if (debug) debug ("token: "  +token.getTokenID().getNumericID() + ":" + token.getTokenID().getName());
        // when it's not a value -> do nothing.
        if (token == null || token.getTokenID().getNumericID() != StrutsEditorUtilities.XML_ATTRIBUTE_VALUE)
            return null;
        value = token.getImage();
        if (value != null){
            // value = value.substring(0, offset - token.getOffset());
            //if (debug) debug ("value to cursor: " + value);
            value = value.trim();
            valueOffset = token.getOffset();
            if (value.charAt(0) == '"') {
                value = value.substring(1);
                valueOffset ++;
            }
            
            if (value.length() > 0  && value.charAt(value.length()-1) == '"') value = value.substring(0, value.length()-1);
            value = value.trim();
            //if (debug) debug ("value: " + value);
        }
        
        //if (debug) debug ("Token: " + token);
        // Find attribute and tag
        // 5 - attribute
        // 4 - tag
        while(token != null && token.getTokenID().getNumericID() != StrutsEditorUtilities.XML_ATTRIBUTE
                && token.getTokenID().getNumericID() != StrutsEditorUtilities.XML_ELEMENT)
            token = token.getPrevious();
        if (token != null && token.getTokenID().getNumericID() == StrutsEditorUtilities.XML_ATTRIBUTE){
            attribute = token.getImage();
            while(token != null && token.getTokenID().getNumericID() != StrutsEditorUtilities.XML_ELEMENT)
                token = token.getPrevious();
            if (token != null && token.getTokenID().getNumericID() == StrutsEditorUtilities.XML_ELEMENT)
                tag = token.getImage();
        }
        if (attribute == null || tag == null)
            return null;
        tag = tag.substring(1);
        if (debug) debug("element: " + tag );   // NOI18N
        if (debug) debug("attribute: " + attribute ); //NOI18N
        if (debug) debug("value: " + value );  //NOI18N
        return new String[]{tag, attribute, value};
    } catch (BadLocationException e) {
    }
    return null;
}
 

private void findResourcePath(String path, BaseDocument doc){
    path = path.trim();
    if (debug) debug("path: " + path);
    if (path.indexOf('?') > 0){
        // remove query from the path
        path = path.substring(0, path.indexOf('?'));
    }
    WebModule wm = WebModule.getWebModule(NbEditorUtilities.getFileObject(doc));
    if (wm != null){
        FileObject docBase= wm.getDocumentBase();
        FileObject fo = docBase.getFileObject(path);
        if (fo == null){
            // maybe an action
            String servletMapping = StrutsConfigUtilities.getActionServletMapping(wm.getDeploymentDescriptor());
            if (servletMapping != null){
                String actionPath = null;
                if (servletMapping != null && servletMapping.lastIndexOf('.')>0){
                    // the mapping is in *.xx way
                    String extension = servletMapping.substring(servletMapping.lastIndexOf('.'));
                    if (path.endsWith(extension))
                        actionPath = path.substring(0, path.length()-extension.length());
                    else
                        actionPath = path;
                } else{
                    // the mapping is /xx/* way
                    servletMapping = servletMapping.trim();
                    String prefix = servletMapping.substring(0, servletMapping.length()-2);
                    if (path.startsWith(prefix))
                        actionPath = path.substring(prefix.length(), path.length());
                    else
                        actionPath = path;
                }
                if (debug) debug(" actionPath: " + actionPath);
                if(actionPath != null){
                    ExtSyntaxSupport sup = (ExtSyntaxSupport)doc.getSyntaxSupport();
                    int offset = findDefinitionInSection(sup, "action-mappings","action","path", actionPath);
                    if (offset > 0){
                        JTextComponent target = Utilities.getFocusedComponent();
                        target.setCaretPosition(offset);
                    }
                }
            }
        } else
            openInEditor(fo);
    }
}
 

private static JTextComponent getComponent(){
    return Utilities.getFocusedComponent();
}
 

/** Returns focused editor component */
private static JTextComponent getComponent(){
    return Utilities.getFocusedComponent();
}