public void deleteElement(DataContext dataContext) {
final VirtualFile[] files = PlatformDataKeys.VIRTUAL_FILE_ARRAY.getData(dataContext);
if (files == null || files.length == 0) return;
String message = createConfirmationMessage(files);
int returnValue = Messages.showYesNoDialog(message, "Delete", Messages.getQuestionIcon());
if (returnValue != 0) return;
Arrays.sort(files, FileComparator.getInstance());
ModelAccess.instance()
.runWriteAction(
new Runnable() {
public void run() {
for (final VirtualFile file : files) {
try {
file.delete(this);
} catch (IOException e) {
ApplicationManager.getApplication()
.invokeLater(
new Runnable() {
public void run() {
Messages.showMessageDialog(
"Could not erase file or folder: " + file.getName(),
"Error",
Messages.getErrorIcon());
}
});
}
}
}
});
}
public void update(AnActionEvent e) {
Presentation presentation = e.getPresentation();
final DataContext dataContext = e.getDataContext();
Project project = PlatformDataKeys.PROJECT.getData(dataContext);
if ((project == null)
|| (ProjectLevelVcsManager.getInstance(project).isBackgroundVcsOperationRunning())) {
presentation.setEnabled(false);
presentation.setVisible(false);
return;
}
VirtualFile[] files = PlatformDataKeys.VIRTUAL_FILE_ARRAY.getData(dataContext);
if (files == null || files.length == 0) {
presentation.setEnabled(false);
presentation.setVisible(false);
return;
}
boolean enabled = false;
boolean visible = false;
if (files.length == 1 && files[0].isDirectory()) {
visible = true;
if (!SvnStatusUtil.isUnderControl(project, files[0])) {
enabled = true;
}
}
presentation.setEnabled(enabled);
presentation.setVisible(visible);
}
public boolean canDeleteElement(DataContext dataContext) {
final VirtualFile[] files = PlatformDataKeys.VIRTUAL_FILE_ARRAY.getData(dataContext);
return files != null && files.length > 0;
}