org.eclipse.swt.widgets.List.error()方法的使用及代码示例
本文整理了Java中org.eclipse.swt.widgets.List.error()方法的一些代码示例，展示了List.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。List.error()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.List
类名称：List
方法名：error
List.error介绍
暂无
代码示例
代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt
private void setCustomItemHeight( Object value ) {
if( value == null ) {
customItemHeight = -1;
} else {
if( !( value instanceof Integer ) ) {
error( SWT.ERROR_INVALID_ARGUMENT );
}
int itemHeight = ( ( Integer )value ).intValue();
if( itemHeight < 0 ) {
error( SWT.ERROR_INVALID_RANGE );
}
customItemHeight = itemHeight;
}
}代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86
int getItemHeightInPixels () {
int result = (int)/*64*/OS.SendMessage (handle, OS.LB_GETITEMHEIGHT, 0, 0);
if (result == OS.LB_ERR) error (SWT.ERROR_CANNOT_GET_ITEM_HEIGHT);
return result;
}代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64
/**
* Returns the item at the given, zero-relative index in the
* receiver. Throws an exception if the index is out of range.
*
* @param index the index of the item to return
* @return the item at the given index
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public String getItem (int index) {
checkWidget();
if (!(0 <= index && index < itemCount)) error (SWT.ERROR_INVALID_RANGE);
return items [index];
}代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc
/**
* Searches the receiver's list starting at the first item
* until an item is found that is equal to the argument,
* and removes that item from the list.
*
* @param string the item to remove
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_NULL_ARGUMENT - if the string is null</li>
* <li>ERROR_INVALID_ARGUMENT - if the string is not found in the list</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public void remove (String string) {
checkWidget();
if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
int index = indexOf (string, 0);
if (index == -1) error (SWT.ERROR_INVALID_ARGUMENT);
remove (index);
}代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64
/**
* Searches the receiver's list starting at the first item
* until an item is found that is equal to the argument,
* and removes that item from the list.
*
* @param string the item to remove
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_NULL_ARGUMENT - if the string is null</li>
* <li>ERROR_INVALID_ARGUMENT - if the string is not found in the list</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public void remove (String string) {
checkWidget();
if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
int index = indexOf (string, 0);
if (index == -1) error (SWT.ERROR_INVALID_ARGUMENT);
remove (index);
}代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x
/**
* Searches the receiver's list starting at the first item
* until an item is found that is equal to the argument,
* and removes that item from the list.
*
* @param string the item to remove
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_NULL_ARGUMENT - if the string is null</li>
* <li>ERROR_INVALID_ARGUMENT - if the string is not found in the list</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public void remove (String string) {
checkWidget();
if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
int index = indexOf (string, 0);
if (index == -1) error (SWT.ERROR_INVALID_ARGUMENT);
remove (index);
}代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc
/**
* Searches the receiver's list starting at the first item
* until an item is found that is equal to the argument,
* and removes that item from the list.
*
* @param string the item to remove
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_NULL_ARGUMENT - if the string is null</li>
* <li>ERROR_INVALID_ARGUMENT - if the string is not found in the list</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public void remove (String string) {
checkWidget();
if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
int index = indexOf (string, 0);
if (index == -1) error (SWT.ERROR_INVALID_ARGUMENT);
remove (index);
}代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86
/**
* Returns the number of items contained in the receiver.
*
* @return the number of items
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public int getItemCount () {
checkWidget ();
int result = (int)/*64*/OS.SendMessage (handle, OS.LB_GETCOUNT, 0, 0);
if (result == OS.LB_ERR) error (SWT.ERROR_CANNOT_GET_COUNT);
return result;
}代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x
/**
* Searches the receiver's list starting at the given,
* zero-relative index until an item is found that is equal
* to the argument, and returns the index of that item. If
* no item is found or the starting index is out of range,
* returns -1.
*
* @param string the search item
* @param start the zero-relative index at which to start the search
* @return the index of the item
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_NULL_ARGUMENT - if the string is null</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public int indexOf (String string, int start) {
checkWidget();
if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
String [] items = getItems ();
for (int i=start; i<items.length; i++) {
if (items [i].equals (string)) return i;
}
return -1;
}代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64
/**
* Removes the item from the receiver at the given
* zero-relative index.
*
* @param index the index for the item
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public void remove (int index) {
checkWidget();
if (!(0 <= index && index < itemCount)) error (SWT.ERROR_INVALID_RANGE);
remove(index, true);
}代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64
/**
* Sets the text of the item in the receiver's list at the given
* zero-relative index to the string argument.
*
* @param index the index for the item
* @param string the new text for the item
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
* <li>ERROR_NULL_ARGUMENT - if the string is null</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public void setItem (int index, String string) {
checkWidget();
if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
if (!(0 <= index && index < itemCount)) error (SWT.ERROR_INVALID_RANGE);
items [index] = string;
NSTableView tableView = (NSTableView)view;
NSRect rect = tableView.rectOfRow (index);
tableView.setNeedsDisplayInRect (rect);
setScrollWidth(string);
}代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt
/**
* Deselects the items at the given zero-relative indices in the receiver.
* If the item at the given zero-relative index in the receiver
* is selected, it is deselected. If the item at the index
* was not selected, it remains deselected. Indices that are out
* of range and duplicate indices are ignored.
*
* @param indices the array of indices for the items to deselect
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_NULL_ARGUMENT - if the set of indices is null</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*
* @since 1.3
*/
public void deselect( int [] indices ) {
checkWidget();
if( indices == null ) {
error( SWT.ERROR_NULL_ARGUMENT );
}
for( int i = 0; i < indices.length; i++ ) {
removeFromSelection( indices[ i ] );
}
}代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86
/**
* Returns the zero-relative index of the item which is currently
* selected in the receiver, or -1 if no item is selected.
*
* @return the index of the selected item or -1
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public int getSelectionIndex () {
checkWidget ();
if ((style & SWT.SINGLE) != 0) {
return (int)/*64*/OS.SendMessage (handle, OS.LB_GETCURSEL, 0, 0);
}
int count = (int)/*64*/OS.SendMessage (handle, OS.LB_GETSELCOUNT, 0, 0);
if (count == OS.LB_ERR) error (SWT.ERROR_CANNOT_GET_SELECTION);
if (count == 0) return -1;
int index = (int)/*64*/OS.SendMessage (handle, OS.LB_GETCARETINDEX, 0, 0);
int result = (int)/*64*/OS.SendMessage (handle, OS.LB_GETSEL, index, 0);
if (result == OS.LB_ERR) error (SWT.ERROR_CANNOT_GET_SELECTION);
if (result != 0) return index;
int [] buffer = new int[1];
result = (int)/*64*/OS.SendMessage (handle, OS.LB_GETSELITEMS, 1, buffer);
if (result != 1) error (SWT.ERROR_CANNOT_GET_SELECTION);
return buffer [0];
}代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64
/**
* Adds the argument to the end of the receiver's list.
*
* @param string the new item
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_NULL_ARGUMENT - if the string is null</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*
* @see #add(String,int)
*/
public void add (String string) {
checkWidget();
if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
if (itemCount == items.length) {
String [] newItems = new String [itemCount + 4];
System.arraycopy (items, 0, newItems, 0, items.length);
items = newItems;
}
items [itemCount++] = string;
updateRowCount();
setScrollWidth(string);
}代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc
/**
* Removes the listener from the collection of listeners who will
* be notified when the user changes the receiver's selection.
*
* @param listener the listener which should no longer be notified
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*
* @see SelectionListener
* @see #addSelectionListener
*/
public void removeSelectionListener(SelectionListener listener) {
checkWidget();
if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
if (eventTable == null) return;
eventTable.unhook (SWT.Selection, listener);
eventTable.unhook (SWT.DefaultSelection,listener);
}代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86
/**
* Removes the listener from the collection of listeners who will
* be notified when the user changes the receiver's selection.
*
* @param listener the listener which should no longer be notified
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*
* @see SelectionListener
* @see #addSelectionListener
*/
public void removeSelectionListener(SelectionListener listener) {
checkWidget ();
if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
if (eventTable == null) return;
eventTable.unhook (SWT.Selection, listener);
eventTable.unhook (SWT.DefaultSelection,listener);
}代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc
/**
* Removes the listener from the collection of listeners who will
* be notified when the user changes the receiver's selection.
*
* @param listener the listener which should no longer be notified
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*
* @see SelectionListener
* @see #addSelectionListener
*/
public void removeSelectionListener(SelectionListener listener) {
checkWidget();
if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
if (eventTable == null) return;
eventTable.unhook (SWT.Selection, listener);
eventTable.unhook (SWT.DefaultSelection,listener);
}代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86
/**
* Returns the number of selected items contained in the receiver.
*
* @return the number of selected items
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public int getSelectionCount () {
checkWidget ();
if ((style & SWT.SINGLE) != 0) {
int result = (int)/*64*/OS.SendMessage (handle, OS.LB_GETCURSEL, 0, 0);
if (result == OS.LB_ERR) return 0;
return 1;
}
int result = (int)/*64*/OS.SendMessage (handle, OS.LB_GETSELCOUNT, 0, 0);
if (result == OS.LB_ERR) error (SWT.ERROR_CANNOT_GET_COUNT);
return result;
}代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86
/**
* Sets the text of the item in the receiver's list at the given
* zero-relative index to the string argument.
*
* @param index the index for the item
* @param string the new text for the item
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
* <li>ERROR_NULL_ARGUMENT - if the string is null</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public void setItem (int index, String string) {
checkWidget ();
if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
int topIndex = getTopIndex ();
boolean isSelected = isSelected (index);
remove (index);
add (string, index);
if (isSelected) select (index, false);
setTopIndex (topIndex);
}代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc
/**
* Removes the item from the receiver at the given
* zero-relative index.
*
* @param index the index for the item
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public void remove (int index) {
checkWidget();
if (!(0 <= index && index < OS.gtk_tree_model_iter_n_children (modelHandle, 0))) {
error (SWT.ERROR_INVALID_RANGE);
}
int /*long*/ iter = OS.g_malloc (OS.GtkTreeIter_sizeof ());
OS.gtk_tree_model_iter_nth_child (modelHandle, iter, 0, index);
int /*long*/ selection = OS.gtk_tree_view_get_selection (handle);
OS.g_signal_handlers_block_matched (selection, OS.G_SIGNAL_MATCH_DATA, 0, 0, 0, 0, CHANGED);
OS.gtk_list_store_remove (modelHandle, iter);
OS.g_signal_handlers_unblock_matched (selection, OS.G_SIGNAL_MATCH_DATA, 0, 0, 0, 0, CHANGED);
OS.g_free (iter);
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