93 lines
3.4 KiB
Java
93 lines
3.4 KiB
Java
package _VisualDVM.Passes.Server;
|
||
import Common.Database.Database;
|
||
import Common.Database.Objects.DBObject;
|
||
import Common.Database.Objects.riDBObject;
|
||
import Common.Database.Tables.DBTable;
|
||
import _VisualDVM.Global;
|
||
import _VisualDVM.Repository.Server.RepositoryServer;
|
||
import _VisualDVM.Repository.Server.SafeServerExchangeUnit;
|
||
import _VisualDVM.Repository.Server.ServerCode;
|
||
import _VisualDVM.ServerObjectsCache.VisualCaches;
|
||
import javafx.util.Pair;
|
||
|
||
import java.util.Vector;
|
||
public class DeleteServerObjects<S extends RepositoryServer, D extends DBObject> extends RepositoryPass<S, Vector<Object>> {
|
||
protected Class<D> d; //класс объектов.
|
||
//---
|
||
public DeleteServerObjects(S server_in, Class<D> d_in) {
|
||
super(server_in);
|
||
d = d_in;
|
||
}
|
||
//---
|
||
@Override
|
||
public String getIconPath() {
|
||
return "/Common/icons/Delete.png";
|
||
}
|
||
@Override
|
||
public String getDescription() {
|
||
return getDb().getTable(d).getPluralDescription() + ": удаление";
|
||
}
|
||
@Override
|
||
public String getButtonText() {
|
||
return "";
|
||
}
|
||
//---
|
||
protected Database getDb() {
|
||
return server.db;
|
||
}
|
||
protected String getEmail() {
|
||
return null;
|
||
}
|
||
@Override
|
||
protected boolean canStart(Object... args) throws Exception {
|
||
DBTable table = getDb().getTable(d);
|
||
if (!table.getUI().CheckSelectedOrCurrent(Log))
|
||
return false;
|
||
Vector<D> selected_or_current_objects = table.getUI().getSelectedOrCurrent();
|
||
Vector<Object> res = new Vector<>(); //ключи объектов после фильтрации.
|
||
Vector<Object> forbidden = new Vector<>();
|
||
for (D object : selected_or_current_objects) {
|
||
if (object instanceof riDBObject) {
|
||
riDBObject r = (riDBObject) object;
|
||
if (Global.mainModule.getAccount().CheckAuthorship(r.sender_address, null))
|
||
res.add(r.getPK());
|
||
else
|
||
forbidden.add(r.getPK());
|
||
}
|
||
}
|
||
if (!forbidden.isEmpty()) {
|
||
Log.Writeln_("У вас нет прав на удаление " + forbidden.size() + " объектов!");
|
||
return false;
|
||
}
|
||
target = res;
|
||
return table.getUI().ShowDeleteObjectsDialog(target.size());
|
||
}
|
||
//Очищаем все связанные таблицы, чтобы не допустить перерисовки во время удаления объекта.
|
||
@Override
|
||
protected void showPreparation() throws Exception {
|
||
getDb().getTable(d).ClearUI();
|
||
for (Class dep : getDb().getTable(d).getFKDependencies().keySet()) {
|
||
switch (getDb().getTable(d).getFKDependencies().get(dep).data) {
|
||
case NONE:
|
||
case DROP:
|
||
break;
|
||
case DELETE:
|
||
getDb().getTable(dep).ClearUI();
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
@Override
|
||
protected void ServerAction() throws Exception {
|
||
Command(new SafeServerExchangeUnit(ServerCode.DeleteObjectsByPK, getEmail(), new Pair<>(d, target)));
|
||
}
|
||
@Override
|
||
protected void performFinish() throws Exception {
|
||
super.performFinish();
|
||
Global.mainModule.getPass(getDb().getSynchronizePassCode()).Do();
|
||
for (Object key : target) {
|
||
VisualCaches.DeleteCache(d, key);
|
||
}
|
||
}
|
||
}
|