org.eclipse.swt.widgets.Table.error()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.error()方法的一些代码示例，展示了Table.error()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.error()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.Table
类名称：Table
方法名：error

Table.error介绍

暂无

代码示例

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

  1. private void setPreloadedItems( Object value ) {
  2.  if( value == null ) {
  3.   preloadedItems = 0;
  4.  } else {
  5.   if( !( value instanceof Integer ) ) {
  6.    error( SWT.ERROR_INVALID_ARGUMENT );
  7.   }
  8.   preloadedItems = ( ( Integer )value ).intValue();
  9.   if( preloadedItems < 0 ) {
  10.    error( SWT.ERROR_INVALID_RANGE );
  11.   }
  12.  }
  13. }

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

  1. private void setCustomItemHeight( Object value ) {
  2.  if( value == null ) {
  3.   customItemHeight = -1;
  4.  } else {
  5.   if( !( value instanceof Integer ) ) {
  6.    error( SWT.ERROR_INVALID_ARGUMENT );
  7.   }
  8.   int itemHeight = ( ( Integer )value ).intValue();
  9.   if( itemHeight < 0 ) {
  10.    error( SWT.ERROR_INVALID_RANGE );
  11.   }
  12.   customItemHeight = itemHeight;
  13.  }
  14. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

  1. @Override
  2. protected void checkSubclass () {
  3.   if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
  4. }

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

  1. @Override
  2. protected void checkSubclass () {
  3.   if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
  4. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

  1. @Override
  2. protected void checkSubclass () {
  3.   if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
  4. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

  1. @Override
  2. protected void checkSubclass () {
  3.   if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
  4. }

代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64

  1. protected void checkSubclass () {
  2.   if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
  3. }

代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64

  1. /*public*/ void setItemHeight (int itemHeight) {
  2.   checkWidget ();
  3.   if (itemHeight < -1) error (SWT.ERROR_INVALID_ARGUMENT);
  4.   if (itemHeight == -1) {
  5.     //TODO - reset item height, ensure other API's such as setFont don't do this
  6.   } else {
  7.     ((NSTableView)view).setRowHeight (itemHeight);
  8.   }
  9. }

代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64

  1. void createItem (TableItem item, int index) {
  2.   if (!(0 <= index && index <= itemCount)) error (SWT.ERROR_INVALID_RANGE);
  3.   if (itemCount == items.length) {
  4.     /* Grow the array faster when redraw is off */
  5.     int length = getDrawing () ? items.length + 4 : Math.max (4, items.length * 3 / 2);
  6.     TableItem [] newItems = new TableItem [length];
  7.     System.arraycopy (items, 0, newItems, 0, items.length);
  8.     items = newItems;
  9.   }
  10.   System.arraycopy (items, index, items, index + 1, itemCount++ - index);
  11.   items [index] = item;
  12.   updateRowCount();
  13.   if (index != itemCount) fixSelection (index, true);
  14. }

代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64

  1. /**
  2.  * Returns the item at the given, zero-relative index in the
  3.  * receiver. Throws an exception if the index is out of range.
  4.  *
  5.  * @param index the index of the item to return
  6.  * @return the item at the given index
  7.  *
  8.  * @exception IllegalArgumentException <ul>
  9.  *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
  10.  * </ul>
  11.  * @exception SWTException <ul>
  12.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  13.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  14.  * </ul>
  15.  */
  16. public TableItem getItem (int index) {
  17.   checkWidget ();
  18.   if (!(0 <= index && index < itemCount)) error (SWT.ERROR_INVALID_RANGE);
  19.   return _getItem (index);
  20. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

  1. /**
  2.  * Returns the item at the given, zero-relative index in the
  3.  * receiver. Throws an exception if the index is out of range.
  4.  *
  5.  * @param index the index of the item to return
  6.  * @return the item at the given index
  7.  *
  8.  * @exception IllegalArgumentException <ul>
  9.  *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
  10.  * </ul>
  11.  * @exception SWTException <ul>
  12.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  13.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  14.  * </ul>
  15.  */
  16. public TableItem getItem (int index) {
  17.   checkWidget();
  18.   if (!(0 <= index && index < itemCount)) error (SWT.ERROR_INVALID_RANGE);
  19.   return _getItem (index);
  20. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

  1. /**
  2.  * Returns the item at the given, zero-relative index in the
  3.  * receiver. Throws an exception if the index is out of range.
  4.  *
  5.  * @param index the index of the item to return
  6.  * @return the item at the given index
  7.  *
  8.  * @exception IllegalArgumentException <ul>
  9.  *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
  10.  * </ul>
  11.  * @exception SWTException <ul>
  12.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  13.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  14.  * </ul>
  15.  */
  16. public TableItem getItem (int index) {
  17.   checkWidget();
  18.   if (!(0 <= index && index < itemCount)) error (SWT.ERROR_INVALID_RANGE);
  19.   return _getItem (index);
  20. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

  1. /**
  2.  * Returns the item at the given, zero-relative index in the
  3.  * receiver. Throws an exception if the index is out of range.
  4.  *
  5.  * @param index the index of the item to return
  6.  * @return the item at the given index
  7.  *
  8.  * @exception IllegalArgumentException <ul>
  9.  *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
  10.  * </ul>
  11.  * @exception SWTException <ul>
  12.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  13.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  14.  * </ul>
  15.  */
  16. public TableItem getItem (int index) {
  17.   checkWidget();
  18.   if (!(0 <= index && index < itemCount)) error (SWT.ERROR_INVALID_RANGE);
  19.   return _getItem (index);
  20. }

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

  1. /**
  2.  * Sets the height of the area which would be used to
  3.  * display <em>one</em> of the items in the table.
  4.  *
  5.  * @param itemHeight the height of one item
  6.  *
  7.  * @exception SWTException <ul>
  8.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  9.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  10.  * </ul>
  11.  *
  12.  * @since 3.2
  13.  */
  14. /*public*/ void setItemHeight (int itemHeight) {
  15.   checkWidget ();
  16.   if (itemHeight < -1) error (SWT.ERROR_INVALID_ARGUMENT);
  17.   this.itemHeight = itemHeight;
  18.   setItemHeight (true);
  19.   setScrollWidth (null, true);
  20. }

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

  1. /**
  2.  * Returns the item at the given, zero-relative index in the
  3.  * receiver. Throws an exception if the index is out of range.
  4.  *
  5.  * @param index the index of the item to return
  6.  * @return the item at the given index
  7.  *
  8.  * @exception IllegalArgumentException <ul>
  9.  *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
  10.  * </ul>
  11.  * @exception SWTException <ul>
  12.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  13.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  14.  * </ul>
  15.  */
  16. public TableItem getItem (int index) {
  17.   checkWidget ();
  18.   int count = (int)/*64*/OS.SendMessage (handle, OS.LVM_GETITEMCOUNT, 0, 0);
  19.   if (!(0 <= index && index < count)) error (SWT.ERROR_INVALID_RANGE);
  20.   return _getItem (index);
  21. }

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

  1. void destroyItem (TableItem item) {
  2.   int count = (int)/*64*/OS.SendMessage (handle, OS.LVM_GETITEMCOUNT, 0, 0);
  3.   int index = 0;
  4.   while (index < count) {
  5.     if (_getItem (index, false) == item) break;
  6.     index++;
  7.   }
  8.   if (index == count) return;
  9.   setDeferResize (true);
  10.   ignoreSelect = ignoreShrink = true;
  11.   int /*long*/ code = OS.SendMessage (handle, OS.LVM_DELETEITEM, index, 0);
  12.   ignoreSelect = ignoreShrink = false;
  13.   if (code == 0) error (SWT.ERROR_ITEM_NOT_REMOVED);
  14.   _removeItem (index, count);
  15.   --count;
  16.   if (count == 0) setTableEmpty ();
  17.   setDeferResize (false);
  18. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

  1. TableItem getItemInPixels (Point point) {
  2.   checkWidget();
  3.   if (point == null) error (SWT.ERROR_NULL_ARGUMENT);
  4.   int /*long*/ [] path = new int /*long*/ [1];
  5.   OS.gtk_widget_realize (handle);
  6.   int y = point.y;
  7.   if (getHeaderVisible() && OS.GTK_VERSION > OS.VERSION(3, 9, 0)) {
  8.     y -= getHeaderHeightInPixels();
  9.   }
  10.   if (!OS.gtk_tree_view_get_path_at_pos (handle, point.x, y, path, null, null, null)) return null;
  11.   if (path [0] == 0) return null;
  12.   int /*long*/ indices = OS.gtk_tree_path_get_indices (path [0]);
  13.   TableItem item = null;
  14.   if (indices != 0) {
  15.     int [] index = new int [1];
  16.     OS.memmove (index, indices, 4);
  17.     item = _getItem (index [0]);
  18.   }
  19.   OS.gtk_tree_path_free (path [0]);
  20.   return item;
  21. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

  1. void recreateRenderers () {
  2.   if (checkRenderer != 0) {
  3.     display.removeWidget (checkRenderer);
  4.     OS.g_object_unref (checkRenderer);
  5.     checkRenderer = ownerDraw ? OS.g_object_new (display.gtk_cell_renderer_toggle_get_type(), 0) : OS.gtk_cell_renderer_toggle_new ();
  6.     if (checkRenderer == 0) error (SWT.ERROR_NO_HANDLES);
  7.     OS.g_object_ref (checkRenderer);
  8.     display.addWidget (checkRenderer, this);
  9.     OS.g_signal_connect_closure (checkRenderer, OS.toggled, display.getClosure (TOGGLED), false);
  10.   }
  11.   if (columnCount == 0) {
  12.     createRenderers (OS.gtk_tree_view_get_column (handle, 0), Table.FIRST_COLUMN, true, 0);
  13.   } else {
  14.     for (int i = 0; i < columnCount; i++) {
  15.       TableColumn column = columns [i];
  16.       createRenderers (column.handle, column.modelIndex, i == 0, column.style);
  17.     }
  18.   }
  19. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

  1. void recreateRenderers () {
  2.   if (checkRenderer != 0) {
  3.     display.removeWidget (checkRenderer);
  4.     OS.g_object_unref (checkRenderer);
  5.     checkRenderer = ownerDraw ? OS.g_object_new (display.gtk_cell_renderer_toggle_get_type(), 0) : OS.gtk_cell_renderer_toggle_new ();
  6.     if (checkRenderer == 0) error (SWT.ERROR_NO_HANDLES);
  7.     OS.g_object_ref (checkRenderer);
  8.     display.addWidget (checkRenderer, this);
  9.     OS.g_signal_connect_closure (checkRenderer, OS.toggled, display.getClosure (TOGGLED), false);
  10.   }
  11.   if (columnCount == 0) {
  12.     createRenderers (OS.gtk_tree_view_get_column (handle, 0), Table.FIRST_COLUMN, true, 0);
  13.   } else {
  14.     for (int i = 0; i < columnCount; i++) {
  15.       TableColumn column = columns [i];
  16.       createRenderers (column.handle, column.modelIndex, i == 0, column.style);
  17.     }
  18.   }
  19. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

  1. void recreateRenderers () {
  2.   if (checkRenderer != 0) {
  3.     display.removeWidget (checkRenderer);
  4.     OS.g_object_unref (checkRenderer);
  5.     checkRenderer = ownerDraw ? OS.g_object_new (display.gtk_cell_renderer_toggle_get_type(), 0) : OS.gtk_cell_renderer_toggle_new ();
  6.     if (checkRenderer == 0) error (SWT.ERROR_NO_HANDLES);
  7.     OS.g_object_ref (checkRenderer);
  8.     display.addWidget (checkRenderer, this);
  9.     OS.g_signal_connect_closure (checkRenderer, OS.toggled, display.getClosure (TOGGLED), false);
  10.   }
  11.   if (columnCount == 0) {
  12.     createRenderers (OS.gtk_tree_view_get_column (handle, 0), Table.FIRST_COLUMN, true, 0);
  13.   } else {
  14.     for (int i = 0; i < columnCount; i++) {
  15.       TableColumn column = columns [i];
  16.       createRenderers (column.handle, column.modelIndex, i == 0, column.style);
  17.     }
  18.   }
  19. }

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