本文整理汇总了Java中org.eclipse.ui.texteditor.IDocumentProvider.isDeleted方法的典型用法代码示例。如果您正苦于以下问题：Java IDocumentProvider.isDeleted方法的具体用法？Java IDocumentProvider.isDeleted怎么用？Java IDocumentProvider.isDeleted使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.eclipse.ui.texteditor.IDocumentProvider的用法示例。
在下文中一共展示了IDocumentProvider.isDeleted方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: hack_AbstractTextEditor_doSave
import org.eclipse.ui.texteditor.IDocumentProvider; //导入方法依赖的package包/类
private void hack_AbstractTextEditor_doSave(IProgressMonitor progressMonitor) {
IDocumentProvider p = getDocumentProvider();
if (p == null)
return;
if (p.isDeleted(getEditorInput())) {
if (isSaveAsAllowed()) {
/*
* 1GEUSSR: ITPUI:ALL - User should never loose changes made in the editors. Changed Behavior to make
* sure that if called inside a regular save (because of deletion of input element) there is a way to
* report back to the caller.
*/
performSaveAs(progressMonitor);
} else {
Shell shell = getSite().getShell();
String title = "Cannot Save";
String msg = "The file has been deleted or is not accessible.";
MessageDialog.openError(shell, title, msg);
}
} else {
updateState(getEditorInput());
validateState(getEditorInput());
performSave(false, progressMonitor);
}
}
示例2: handleEditorInputChanged
import org.eclipse.ui.texteditor.IDocumentProvider; //导入方法依赖的package包/类
/**
* This code auto-refreshes files that are out of synch when we first open them. This is a bit of a hack that looks
* to see if it seems we're out of sync and the file isn't open yet. If it is already open, we call super so it pops
* a dialog asking if you want to update the file contents.
*/
@Override
protected void handleEditorInputChanged()
{
final IDocumentProvider provider = getDocumentProvider();
if (provider == null)
{
// fix for http://dev.eclipse.org/bugs/show_bug.cgi?id=15066
close(false);
return;
}
final IEditorInput input = getEditorInput();
boolean wasActivated = true;
try
{
Field f = AbstractTextEditor.class.getDeclaredField("fHasBeenActivated"); //$NON-NLS-1$
f.setAccessible(true);
wasActivated = (Boolean) f.get(this);
}
catch (Exception e1)
{
// ignore
}
if (!wasActivated && !provider.isDeleted(input))
{
try
{
if (provider instanceof IDocumentProviderExtension)
{
IDocumentProviderExtension extension = (IDocumentProviderExtension) provider;
extension.synchronize(input);
}
else
{
doSetInput(input);
}
return;
}
catch (Exception e)
{
// ignore
}
}
super.handleEditorInputChanged();
}
示例3: doSave
import org.eclipse.ui.texteditor.IDocumentProvider; //导入方法依赖的package包/类
@Override
public void doSave(IProgressMonitor progressMonitor) {
IDocumentProvider p= getDocumentProvider();
if (p == null) {
// editor has been closed
return;
}
if (p.isDeleted(getEditorInput())) {
if (isSaveAsAllowed()) {
/*
* 1GEUSSR: ITPUI:ALL - User should never loose changes made in the editors.
* Changed Behavior to make sure that if called inside a regular save (because
* of deletion of input element) there is a way to report back to the caller.
*/
performSaveAs(progressMonitor);
} else {
/*
* 1GF5YOX: ITPJUI:ALL - Save of delete file claims it's still there
* Missing resources.
*/
Shell shell= getSite().getShell();
MessageDialog.openError(shell, JavaEditorMessages.CompilationUnitEditor_error_saving_title1, JavaEditorMessages.CompilationUnitEditor_error_saving_message1);
}
} else {
setStatusLineErrorMessage(null);
updateState(getEditorInput());
validateState(getEditorInput());
IWorkingCopyManager manager= JavaPlugin.getDefault().getWorkingCopyManager();
ICompilationUnit unit= manager.getWorkingCopy(getEditorInput());
if (unit != null) {
synchronized (unit) {
performSave(false, progressMonitor);
}
} else
performSave(false, progressMonitor);
}
}