本文整理匯總了Java中org.eclipse.jface.viewers.TreeSelection.size方法的典型用法代碼示例。如果您正苦於以下問題：Java TreeSelection.size方法的具體用法？Java TreeSelection.size怎麽用？Java TreeSelection.size使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.eclipse.jface.viewers.TreeSelection的用法示例。
在下文中一共展示了TreeSelection.size方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: getModelHandle
import org.eclipse.jface.viewers.TreeSelection; //導入方法依賴的package包/類
private ModelHandle getModelHandle() {
ModelHandle handle = null;
ISelection selection = viewer.getSelection();
if (selection instanceof TreeSelection) {
TreeSelection treeSelection = (TreeSelection) selection;
if (treeSelection.size() == 1) {
Object selObj = treeSelection.getFirstElement();
if(selObj instanceof ModelCodeTreeNode) {
ModelCodeTreeNode modelCodeNode = (ModelCodeTreeNode)selObj;
try {
handle = modelCodeNode.getActiveModelHandle();
} catch (EntryNotFoundException e) {
// ignore and just interpret as non-drag-able...
}
}
}
}
return handle;
}
示例2: execute
import org.eclipse.jface.viewers.TreeSelection; //導入方法依賴的package包/類
@Override
public final Object execute(final ExecutionEvent event) throws ExecutionException
{
final List<String> arguments = new ArrayList<String>();
final String command = Activator.getDefault().getPreferenceStore().getString(this.getCommandPathName());
arguments.add("/command:diff");
final ISelection selection = HandlerUtil.getCurrentSelection(event);
if (selection instanceof TreeSelection)
{
final TreeSelection treeSelection = (TreeSelection) selection;
if (treeSelection.size() == 2)
{
final List<?> structuredSelection = treeSelection.toList();
if ((structuredSelection.get(0) instanceof IAdaptable) && (structuredSelection.get(1) instanceof IAdaptable))
{
final IAdaptable firstPathAdaptable = (IAdaptable) structuredSelection.get(0);
final IAdaptable secondPathAdaptable = (IAdaptable) structuredSelection.get(1);
final IResource firstPathResource = firstPathAdaptable.getAdapter(IResource.class);
final IResource secondPathResource = secondPathAdaptable.getAdapter(IResource.class);
if ((firstPathResource != null) && (secondPathResource != null))
{
arguments.add("/path:" + StringUtil.quoteString(firstPathResource.getLocation().toString()));
arguments.add("/path2:" + StringUtil.quoteString(secondPathResource.getLocation().toString()));
}
}
}
}
ProcessWrapper.executeCommand(command, arguments);
return null;
}