/**
* 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.jbpm.process.workitem.transform;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import org.jbpm.process.workitem.transform.Transformer;
public class FileTransformer {
// All transform methods must be static and must contain the @Transformer annotation
@Transformer
public static String fileToString(File file) {
try {
String fileString = "";
BufferedReader reader = new BufferedReader(new FileReader(file));
String line = "";
while ((line = reader.readLine()) != null) {
fileString += line;
}
return fileString;
} catch (Exception e) {
System.err.println("Failed to read file " + file.getName());
}
return null;
}
@Transformer
public static BufferedReader fileToBufferedReader(File file) {
try {
BufferedReader reader = new BufferedReader(new FileReader(file));
return reader;
} catch (Exception e) {
System.err.println("Failed to read file " + file.getName());
}
return null;
}
}