org.eclipse.swt.widgets.Table.notifyListeners()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中org.eclipse.swt.widgets.Table.notifyListeners()方法的一些代码示例，展示了Table.notifyListeners()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Table.notifyListeners()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.Table
类名称：Table
方法名：notifyListeners

Table.notifyListeners介绍

暂无

代码示例

代码示例来源：origin: pentaho/pentaho-kettle

  1. resizeEvent.display = getDisplay();
  2. resizeEvent.setBounds( table.getBounds() );
  3. table.notifyListeners( SWT.Resize, resizeEvent );

代码示例来源：origin: org.eclipse/org.eclipse.jdt.ui

  1. private void checkEmptyList() {
  2.   if (fTable.getItemCount() == 0) {
  3.     fTable.notifyListeners(SWT.Selection, new Event());
  4.   }
  5. }

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui

  1. private void checkEmptyList() {
  2.   if (fTable.getItemCount() == 0) {
  3.     fTable.notifyListeners(SWT.Selection, new Event());
  4.   }
  5. }

代码示例来源：origin: org.eclipse/org.eclipse.ajdt.ui

  1. private void checkEmptyList() {
  2.   if (fTable.getItemCount() == 0) {
  3.     fTable.notifyListeners(SWT.Selection, new Event());
  4.   }
  5. }

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui

  1. private void setTableSelection(int index) {
  2.   fTable.setSelection(index);
  3.   fTable.notifyListeners(SWT.Selection, new Event());
  4. }

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

  1. private void checkEmptyList() {
  2.   if (fTable.getItemCount() == 0) {
  3.     fTable.notifyListeners(SWT.Selection, new Event());
  4.   }
  5. }

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

  1. private void setTableSelection(int index) {
  2.   fTable.setSelection(index);
  3.   fTable.notifyListeners(SWT.Selection, new Event());
  4. }

代码示例来源：origin: org.eclipse/org.eclipse.jdt.ui

  1. private void setTableSelection(int index) {
  2.   fTable.setSelection(index);
  3.   fTable.notifyListeners(SWT.Selection, new Event());
  4. }

代码示例来源：origin: org.eclipse/org.eclipse.ajdt.ui

  1. private void setTableSelection(int index) {
  2.   fTable.setSelection(index);
  3.   fTable.notifyListeners(SWT.Selection, new Event());
  4. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.ui.workbench

  1. /**
  2.    * Select the supplied indices and notify any listeners
  3.    *
  4.    * @param indices
  5.    */
  6.   private void selectAndNotify(final int[] indices) {
  7.     // It is possible that the table was disposed
  8.     // before the update finished. If so then leave
  9.     if (fTable.isDisposed()) {
  10.       return;
  11.     }
  12.     fTable.setSelection(indices);
  13.     fTable.notifyListeners(SWT.Selection, new Event());
  14.   }
  15. }

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

  1. final boolean checkData( TableItem item, int index ) {
  2.  boolean result = true;
  3.  boolean virtual = ( style & SWT.VIRTUAL ) != 0;
  4.  if( virtual && !item.cached && index >= 0 && index < itemCount ) {
  5.   item.cached = true;
  6.   Event event = new Event();
  7.   event.item = item;
  8.   event.index = index;
  9.   notifyListeners( SWT.SetData, event );
  10.   // widget could be disposed at this point
  11.   if( isDisposed() || item.isDisposed() ) {
  12.    result = false;
  13.   }
  14.  }
  15.  return result;
  16. }

代码示例来源：origin: anb0s/EasyShell

  1. @Override
  2. protected Control createContents(Composite parent) {
  3.   // main page composite
  4.   Composite pageComponent = new Composite(parent, SWT.NONE);
  5.   GridLayout layout = new GridLayout(3, false);
  6.   pageComponent.setLayout(layout);
  7.   //parent.setLayout(layout);
  8.   // search
  9.   createSearchField(pageComponent);
  10.   // table viewer
  11.   createTableViewer(pageComponent);
  12.   // buttons
  13.   createButtons(pageComponent);
  14.   // send event to refresh tableViewer
  15.   Event event = new Event();
  16.   event.item = null;
  17.   tableViewer.refresh();
  18.   tableViewer.getTable().notifyListeners(SWT.Selection, event);
  19.   return pageComponent;
  20. }

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

  1. public void handleNotifySelection( Table table, JsonObject properties ) {
  2.  TableItem item = getItem( table, properties.get( EVENT_PARAM_ITEM ).asString() );
  3.  if( item != null ) {
  4.   Event event = createSelectionEvent( SWT.Selection, properties );
  5.   event.item = item;
  6.   table.notifyListeners( SWT.Selection, event );
  7.  }
  8. }

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

  1. public void handleNotifyDefaultSelection( Table table, JsonObject properties ) {
  2.  TableItem item = getItem( table, properties.get( EVENT_PARAM_ITEM ).asString() );
  3.  if( item == null ) {
  4.   item = getFocusItem( table );
  5.  }
  6.  Event event = createSelectionEvent( SWT.DefaultSelection, properties );
  7.  event.item = item;
  8.  table.notifyListeners( SWT.DefaultSelection, event );
  9. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.ui.workbench

  1. /**
  2.  * Sets the selection of the list. Empty or null array removes selection.
  3.  *
  4.  * @param selection
  5.  *            an array of indices specifying the selection.
  6.  */
  7. public void setSelection(int[] selection) {
  8.   if (selection == null || selection.length == 0) {
  9.     fList.deselectAll();
  10.   } else {
  11.     // If there is no working update job, or the update job is ready to
  12.     // accept selections, set the selection immediately.
  13.     if (fUpdateJob == null) {
  14.       fList.setSelection(selection);
  15.       fList.notifyListeners(SWT.Selection, new Event());
  16.     } else {
  17.       // There is an update job doing the population of the list, so
  18.       // it should update the selection.
  19.       fUpdateJob.updateSelection(selection);
  20.     }
  21.   }
  22. }

代码示例来源：origin: BiglySoftware/BiglyBT

  1. @Override
  2.   public void handleEvent(Event event) {
  3.     Label label = (Label) event.widget;
  4.     Shell shell = label.getShell();
  5.     switch (event.type) {
  6.     case SWT.MouseDown:
  7.       Event e = new Event();
  8.       e.item = (TableItem) label.getData("_TABLEITEM");
  9.       buddy_table.setSelection(new TableItem[] { (TableItem) e.item });
  10.       buddy_table.notifyListeners(SWT.Selection, e);
  11.       // fall through
  12.     case SWT.MouseExit:
  13.       shell.dispose();
  14.       break;
  15.     }
  16.   }
  17. };

代码示例来源：origin: anb0s/EasyShell

  1. @Override
  2. protected Control createContents(Composite parent) {
  3.   // main page composite
  4.   Composite pageComponent = new Composite(parent, SWT.NONE);
  5.   GridLayout layout = new GridLayout(3, false);
  6.   pageComponent.setLayout(layout);
  7.   //parent.setLayout(layout);
  8.   // search
  9.   createSearchField(pageComponent);
  10.   // get the native commands list
  11.   commandList = CommandDataDefaultCollection.getCommandsNativeAll(new CommandDataList(CommandDataStore.instance().getDataList()));
  12.   // table viewer
  13.   createTableViewer(pageComponent);
  14.   // buttons
  15.   createButtons(pageComponent);
  16.   // refresh the viewer
  17.   refreshTableViewer();
  18.   // send event to refresh tableViewer selection
  19.   Event event = new Event();
  20.   event.item = null;
  21.   tableViewer.getTable().notifyListeners(SWT.Selection, event);
  22.   return pageComponent;
  23. }

代码示例来源：origin: org.eclipse/org.eclipse.jdt.ui

  1. private void addSingleElement(Object element, ImageDescriptor imageDescriptor, String label) {
  2.   TableItem item= null;
  3.   Object old= null;
  4.   if (fItems.size() > fNextElement) {
  5.     item= (TableItem)fItems.get(fNextElement);
  6.     old= item.getData();
  7.     item.setForeground(null);
  8.   } else {
  9.     item= new TableItem(fTable, SWT.NONE);
  10.     fItems.add(item);
  11.   }
  12.   item.setData(element);
  13.   item.setImage(fImageManager.get(imageDescriptor));
  14.   if (fNextElement == 0) {
  15.     if (needsSelectionChange(old, element) || fLastSelection != null) {
  16.       item.setText(label);
  17.       fTable.setSelection(0);
  18.       fTable.notifyListeners(SWT.Selection, new Event());
  19.     } else {
  20.       fLastSelection= new TableItem[] { item };
  21.       fLastLabels= new String[] { label };
  22.     }
  23.   } else {
  24.     item.setText(label);
  25.   }
  26.   fNextElement++;
  27. }

代码示例来源：origin: openaudible/openaudible

  1. @Override
  2.   public void handleEvent(Event event) {
  3.     Label label = (Label) event.widget;
  4.     Shell shell = label.getShell();
  5.     switch (event.type) {
  6.       case SWT.MouseDown:
  7.         Event e = new Event();
  8.         e.item = (TableItem) label.getData("_TABLEITEM");
  9.         // Assuming table is single select, set the selection as if
  10.         // the mouse down event went through to the table
  11.         table.setSelection(new TableItem[]{(TableItem) e.item});
  12.         table.notifyListeners(SWT.Selection, e);
  13.         shell.dispose();
  14.         break;
  15.       case SWT.MouseExit:
  16.         shell.dispose();
  17.         break;
  18.     }
  19.   }
  20. };

代码示例来源：origin: org.eclipse.platform/org.eclipse.ui.workbench

  1. /**
  2.  * Refreshes the dialog - has to be called in UI thread.
  3.  */
  4. public void refresh() {
  5.   if (list != null && !list.getTable().isDisposed()) {
  6.     List<?> lastRefreshSelection = ((StructuredSelection) list
  7.         .getSelection()).toList();
  8.     list.getTable().deselectAll();
  9.     list.setItemCount(contentProvider.getNumberOfElements());
  10.     list.refresh();
  11.     if (list.getTable().getItemCount() > 0) {
  12.       // preserve previous selection
  13.       if (refreshWithLastSelection && lastRefreshSelection != null
  14.           && lastRefreshSelection.size() > 0) {
  15.         list.setSelection(new StructuredSelection(
  16.             lastRefreshSelection));
  17.       } else {
  18.         refreshWithLastSelection = true;
  19.         list.getTable().setSelection(0);
  20.         list.getTable().notifyListeners(SWT.Selection, new Event());
  21.       }
  22.     } else {
  23.       list.setSelection(StructuredSelection.EMPTY);
  24.     }
  25.   }
  26.   scheduleProgressMessageRefresh();
  27. }

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