/*
* Copyright (c) NASK, NCSC
*
* This file is part of HoneySpider Network 2.1.
*
* This is a free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package pl.nask.hsn2.framework.commands;
import java.util.List;
import pl.nask.hsn2.bus.dispatcher.Command;
import pl.nask.hsn2.bus.dispatcher.CommandContext;
import pl.nask.hsn2.bus.dispatcher.CommandExecutionException;
import pl.nask.hsn2.bus.operations.Operation;
import pl.nask.hsn2.bus.operations.WorkflowError;
import pl.nask.hsn2.bus.operations.WorkflowHistoryRequest;
import pl.nask.hsn2.bus.operations.builder.WorkflowHistoryReplyBuilder;
import pl.nask.hsn2.framework.core.WorkflowManager;
import pl.nask.hsn2.framework.workflow.repository.WorkflowVersionInfo;
public final class WorkflowHistoryRequestCmd implements Command<WorkflowHistoryRequest> {
@Override
public Operation execute(CommandContext<WorkflowHistoryRequest> context)
throws CommandExecutionException {
try {
List<WorkflowVersionInfo> list = WorkflowManager.getInstance().getWorkflowHistory(context.getSourceOperation().getName());
WorkflowHistoryReplyBuilder rb = new WorkflowHistoryReplyBuilder();
for (WorkflowVersionInfo info : list) {
rb.addHistoryEntry(info.getVersion(), info.getVersionTimestamp());
}
return rb.build();
} catch (Exception e) {
return new WorkflowError(e.getMessage());
}
}
}