amp/src/main/java/org/alfresco/extension/bulkimport/webscripts/BulkImportStopWebScript.java
/*
* Copyright (C) 2007 Peter Monks
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file is part of an unsupported extension to Alfresco.
*
*/
package org.alfresco.extension.bulkimport.webscripts;
import java.util.HashMap;
import java.util.Map;
import org.springframework.extensions.webscripts.Cache;
import org.springframework.extensions.webscripts.DeclarativeWebScript;
import org.springframework.extensions.webscripts.Status;
import org.springframework.extensions.webscripts.WebScriptRequest;
import org.alfresco.extension.bulkimport.BulkImporter;
/**
* Web Script class that stops a bulk import, if one is in progress.
*
* @author Peter Monks (peter.monks@alfresco.com)
*/
public class BulkImportStopWebScript
extends DeclarativeWebScript
{
private final BulkImporter importer;
public BulkImportStopWebScript(final BulkImporter importer)
{
// PRECONDITIONS
assert importer != null : "importer must not be null.";
// BODY
this.importer = importer;
}
/**
* @see org.springframework.extensions.webscripts.DeclarativeWebScript#executeImpl(org.springframework.extensions.webscripts.WebScriptRequest, org.springframework.extensions.webscripts.Status, org.springframework.extensions.webscripts.Cache)
*/
@Override
protected Map<String, Object> executeImpl(final WebScriptRequest request, final Status status, final Cache cache)
{
Map<String, Object> result = new HashMap<>();
cache.setNeverCache(true);
if (importer.getStatus().inProgress())
{
result.put("result", "stop requested");
importer.stop();
status.setCode(Status.STATUS_ACCEPTED, "Stop requested.");
status.setRedirect(true); // Make sure the custom 202 status template is used (why this is needed at all is beyond me...)
}
else
{
result.put("result", "no imports in progress");
status.setCode(Status.STATUS_BAD_REQUEST, "No bulk imports are in progress.");
}
return(result);
}
}