diff options
Diffstat (limited to 'qpid/java/client/example/src/main/java/org/apache/qpid/example/shared/FileUtils.java')
-rw-r--r-- | qpid/java/client/example/src/main/java/org/apache/qpid/example/shared/FileUtils.java | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/qpid/java/client/example/src/main/java/org/apache/qpid/example/shared/FileUtils.java b/qpid/java/client/example/src/main/java/org/apache/qpid/example/shared/FileUtils.java new file mode 100644 index 0000000000..54446cb6a7 --- /dev/null +++ b/qpid/java/client/example/src/main/java/org/apache/qpid/example/shared/FileUtils.java @@ -0,0 +1,168 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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.apache.qpid.example.shared; + +import java.io.*; + +/** + * Class that provides file related utility methods for utility use + */ +public class FileUtils { + + + //Reads file content into String + public static String getFileContent(String filePath) throws IOException + { + + BufferedReader reader = null; + String tempData = ""; + String eol = "\n\r"; + + try + { + String line; + reader = new BufferedReader(new FileReader(filePath)); + while ((line = reader.readLine()) != null) + { + if (!tempData.equals("")) + { + tempData = tempData + eol + line; + } + else + { + tempData = line; + } + } + } + finally + { + if (reader != null) + { + reader.close(); + } + } + return tempData; + } + + /* + * Reads xml from a file and returns it as an array of chars + */ + public static char[] getFileAsCharArray(String filePath) throws IOException + { + BufferedReader reader = null; + char[] tempChars = null; + String tempData = ""; + + try + { + String line; + reader = new BufferedReader(new FileReader(filePath)); + while ((line = reader.readLine()) != null) + { + tempData = tempData + line; + } + tempChars = tempData.toCharArray(); + } + finally + { + if (reader != null) + { + reader.close(); + } + } + return tempChars; + } + + /* + * Write String content to filename provided + */ + public static void writeStringToFile(String content, String path) throws IOException + { + + BufferedWriter writer = new BufferedWriter(new FileWriter(new File(path))); + writer.write(content); + writer.flush(); + writer.close(); + } + + /* + * Allows moving of files to a new dir and preserves the last bit of the name only + */ + public static void moveFileToNewDir(String path, String newDir) throws IOException + { + //get file name from current path + //while more files in dir publish them + File pathFile = new File(path); + if (pathFile.isDirectory()) + { + File[] files = pathFile.listFiles(); + for (File file : files) + { + moveFileToNewDir(file,newDir); + } + } + } + + /* + * Allows moving of a file to a new dir and preserves the last bit of the name only + */ + public static void moveFileToNewDir(File fileToMove, String newDir) throws IOException + { + moveFile(fileToMove,getArchiveFileName(fileToMove,newDir)); + } + + /* + * Moves file from a given path to a new path with String params + */ + public static void moveFile(String fromPath, String dest) throws IOException + { + moveFile(new File(fromPath),new File(dest)); + } + + /* + * Moves file from a given path to a new path with mixed params + */ + public static void moveFile(File fileToMove, String dest) throws IOException + { + moveFile(fileToMove,new File(dest)); + } + + /* + * Moves file from a given path to a new path with File params + */ + public static void moveFile(File fileToMove, File dest) throws IOException + { + fileToMove.renameTo(dest); + } + + /* + * Deletes a given file + */ + public static void deleteFile(String filePath) throws IOException + { + new File(filePath).delete(); + } + + private static String getArchiveFileName(File fileToMove, String archiveDir) + { + //get file name from current path + String fileName = fileToMove.getName(); + return archiveDir + File.separator + fileName; + } +} |