/**
* Copyright 2010 JBoss Inc
*
* 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.
*/
package org.drools.process.workitem.finder;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.finder.FileFinder;
import org.apache.commons.finder.Finder;
import org.drools.process.instance.WorkItemHandler;
import org.drools.runtime.process.WorkItem;
import org.drools.runtime.process.WorkItemManager;
public class FinderWorkItemHandler implements WorkItemHandler {
private FileFinder finder;
public FinderWorkItemHandler() {
finder = new FileFinder();
}
public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {
String path = (String) workItem.getParameter("Path");
String regex = (String) workItem.getParameter("Regex");
Map<String, Object> options = new HashMap<String, Object>();
options.put(Finder.REGEX, regex);
File[] files = finder.find(new File(path), options);
List<File> fileList = new ArrayList<File>();
for (File file: files) {
fileList.add(file);
}
Map<String, Object> results = new HashMap<String, Object>();
results.put("Files", fileList);
manager.completeWorkItem(workItem.getId(), results);
}
public void abortWorkItem(WorkItem workItem, WorkItemManager manager) {
// Do nothing, this work item cannot be aborted
}
}