From b086f57f56bf0eb9dab9cf321a0f69aaaae84347 Mon Sep 17 00:00:00 2001 From: Andrew Branson Date: Wed, 30 May 2012 08:37:45 +0200 Subject: Initial Maven Conversion --- .../java/com/c2kernel/utils/FileStringUtility.java | 432 +++++++++++++++++++++ 1 file changed, 432 insertions(+) create mode 100644 src/main/java/com/c2kernel/utils/FileStringUtility.java (limited to 'src/main/java/com/c2kernel/utils/FileStringUtility.java') diff --git a/src/main/java/com/c2kernel/utils/FileStringUtility.java b/src/main/java/com/c2kernel/utils/FileStringUtility.java new file mode 100644 index 0000000..843a44e --- /dev/null +++ b/src/main/java/com/c2kernel/utils/FileStringUtility.java @@ -0,0 +1,432 @@ +package com.c2kernel.utils; + +//Java +import java.io.BufferedInputStream; +import java.io.BufferedReader; +import java.io.BufferedWriter; +import java.io.File; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.FileReader; +import java.io.FileWriter; +import java.io.IOException; +import java.io.InputStream; +import java.lang.reflect.Array; +import java.net.MalformedURLException; +import java.net.URL; +import java.util.ArrayList; +import java.util.Hashtable; +import java.util.StringTokenizer; +import java.util.Vector; + +/************************************************************************** + * + * @author $Author: abranson $ $Date: 2004/10/20 14:10:21 $ + * @version $Revision: 1.31 $ + **************************************************************************/ +public class FileStringUtility +{ + /************************************************************************** + * Reads a file and converts it to String + **************************************************************************/ + static public String file2String(File file) throws FileNotFoundException, IOException + { + FileInputStream fis = new FileInputStream(file); + byte[] bArray = (byte[]) Array.newInstance(byte.class, (int) file.length()); + Logger.msg(8, "FileStringUtility.file2String() - Reading file '" + file.getAbsolutePath()+"'"); + + fis.read(bArray, 0, (int) file.length()); + fis.close(); + + Logger.msg(9, "FileStringUtility.file2String() - file '" + file.getAbsolutePath() + "' read."); + + return new String(bArray); + } + + /************************************************************************** + * Reads a file and converts it to String + **************************************************************************/ + static public String file2String(String fileName) throws FileNotFoundException, IOException + { + return file2String(new File(fileName)); + } + + /************************************************************************** + * Reads a file and converts it to String + **************************************************************************/ + static public String url2String(java.net.URL location) throws IOException + { + String resource = ""; + + BufferedInputStream file = new BufferedInputStream(location.openStream()); + byte[] buffer = new byte[file.available()]; + + if (file.read(buffer) > 0) + resource = new String(buffer); + + file.close(); + + return resource; + } + + /************************************************************************** + * Reads a file and converts each line to String[] + **************************************************************************/ + static public String[] file2StringArray(File file) throws FileNotFoundException, IOException + { + FileReader fr = new FileReader(file); + BufferedReader buf = new BufferedReader(fr); + Vector lines = new Vector(); + String thisLine = null; + while ((thisLine = buf.readLine()) != null) + lines.addElement(thisLine); + String[] lineArray = new String[lines.size()]; + for (int i = 0; i < lines.size(); i++) + lineArray[i] = lines.get(i); + return lineArray; + } + + /************************************************************************** + * Reads a file and converts it to String[] + **************************************************************************/ + static public String[] file2StringArray(String fileName) throws FileNotFoundException, IOException + { + return file2StringArray(new File(fileName)); + } + + /************************************************************************** + * Saves a string to a text file + **************************************************************************/ + static public void string2File(File file, String data) throws FileNotFoundException, IOException + { + FileWriter thisFile = new FileWriter(file); + BufferedWriter thisFileBuffer = new BufferedWriter(thisFile); + + Logger.msg(9, "FileStringUtility.string2File() - writing file '" + file.getAbsolutePath()+"'"); + + thisFileBuffer.write(data); + thisFileBuffer.close(); + + Logger.msg(9, "FileStringUtility.string2File() - file '" + file.getAbsolutePath() + "' complete."); + } + + /************************************************************************** + * Saves a string to a text file + **************************************************************************/ + static public void string2File(String fileName, String data) throws FileNotFoundException, IOException + { + string2File(new File(fileName), data); + } + + /************************************************************************** + * checks for existing directory + **************************************************************************/ + static public boolean checkDir(String dirPath) + { + File dir = new File(dirPath); + + if (dir.isFile()) + { + Logger.error("FileStringUtility.checkDir() - '" + dir.getAbsolutePath() + "' is a file."); + return false; + } + else if (!dir.exists()) + { + Logger.msg(9, "FileStringUtility.checkDir() - directory '" + dir.getAbsolutePath() + "' does not exist."); + return false; + } + + return true; + } + + /************************************************************************** + * creating a new directory + **************************************************************************/ + static public boolean createNewDir(String dirPath) + { + File dir = new File(dirPath); + + if (dir.isFile()) + { + Logger.error("FileStringUtility.createNewDir() - '" + dir.getAbsolutePath() + "' is a file."); + return false; + } + else if (dir.exists()) + { + Logger.msg(8, "FileStringUtility.createNewDir() - '" + dir.getAbsolutePath() + "' already exists."); + return false; + } + else + { + if (!dir.mkdirs()) + { + Logger.error("FileStringUtility - Could not create new directory '" + dir.getAbsolutePath() + "'"); + return false; + } + } + return true; + } + + /************************************************************************** + * deleting a existing directory + **************************************************************************/ + static public boolean deleteDir(String dirPath) + { + File dir = new File(dirPath); + + if (!checkDir(dirPath)) + { + Logger.msg(8, "FileStringUtility.deleteDir() - directory '" + dir.getAbsolutePath() + "' does not exist."); + return false; + } + + if (!dir.delete()) + { + //prints the possible reason + if (dir.list().length != 0) + { + Logger.error("FileStringUtility.deleteDir() - cannot delete non-empty directory '" + dir.getAbsolutePath() + "'"); + } + else + { + Logger.error("FileStringUtility.deleteDir() - directory '" + dir.getAbsolutePath() + "' could not be deleted."); + } + return false; + } + + return true; + } + + /************************************************************************** + * deleting a existing directory with its structure + * + * @param dirPath the directory which should be deleted + * @param force if true forces to delete the entry (ie. the dirPath) even if + * it is a file + * @param recursive if true deletes the complete directory structure + **************************************************************************/ + static public boolean deleteDir(String dirPath, boolean force, boolean recursive) + { + File dir = new File(dirPath); + File files[]; + + if (!dir.exists()) + { + Logger.error("FileStringUtility.deleteDir() - directory '" + dir.getAbsolutePath() + "' does not exist."); + return false; + } + + if (dir.isFile()) + { + + if (force) + { //delete the entry even if it is a file + dir.delete(); + return true; + } + else + { + Logger.error("FileStringUtility.deleteDir() - '" + dir.getAbsolutePath() + "' was a file."); + return false; + } + } + + if (recursive) + { + files = dir.listFiles(); + + for (File file : files) + deleteDir(file.getAbsolutePath(), true, true); + } + + return deleteDir(dirPath); + } + + /************************************************************************** + * List all file names in the directory recursively, relative to the + * starting directory. + * + * @param dirPath starting directory + * @param recursive goes into the subdirectories + **************************************************************************/ + static public ArrayList listDir(String dirPath, boolean withDirs, boolean recursive) + { + ArrayList fileNames = new ArrayList(); + File dir = new File(dirPath); + File files[]; + String fileName; + + if (!checkDir(dirPath)) + { + Logger.msg(8, "FileStringUtility.listDir() - directory '" + dir.getAbsolutePath() + "' does not exist."); + return null; + } + + files = dir.listFiles(); + + for (File file : files) { + fileName = file.getName(); + + if (file.isFile()) + { + fileNames.add(dirPath + "/" + fileName); + } + else + { + if (recursive) + fileNames.addAll(listDir(dirPath + "/" + fileName, withDirs, recursive)); + + if (withDirs) + fileNames.add(dirPath + "/" + fileName); + } + } + + return fileNames; + } + + /************************************************************************** + * Open a URL or File as an InputStream + **************************************************************************/ + static public InputStream openTextStream(String source) + { + java.io.InputStream in = null; + java.net.URL url = null; + + // Try to open URL connection first + try + { + try + { + url = new URL(source); + in = url.openStream(); + } + catch (MalformedURLException e) + { + // Try to open plain file, if `configFile' is not a + // URL specification + in = new FileInputStream(source); + } + } + catch (java.io.IOException ex) + { + Logger.error("FileStringUtility.openTextStream() - could not load text stream:" + source); + } + return in; + } + + /************************************************************************** + * Load the contents of the configuration file + **************************************************************************/ + static public java.util.Properties loadConfigFile(String configFile) + { + java.io.BufferedInputStream bin = null; + java.io.InputStream in = openTextStream(configFile); + java.util.Properties props = new java.util.Properties(); + + if (in != null) + { + try + { + bin = new java.io.BufferedInputStream(in); + props.load(bin); + in.close(); + } + catch (IOException ex) + { + Logger.error("FileStringUtility.loadConfigFile() - could not load configuration file '" + configFile+"'"); + } + } + return props; + } + + /************************************************************************** + * Load the contents of the language file + * *************************************************************************/ + static public Hashtable loadLanguageFile(String configFile) + { + try + { + String language = FileStringUtility.file2String(configFile); + Hashtable props = new Hashtable(); + StringTokenizer tok = new StringTokenizer(language, "\n"); + while (tok.hasMoreTokens()) + { + String t = tok.nextToken(); + int sep = t.indexOf("="); + if (sep >0)props.put(t.substring(0,sep),t.substring(sep+1)); + } + return props; + } + catch (Exception e) + { + Logger.error("FileStringUtility.loadLanguageFile() - could not load language file '" + configFile+"'"); + Logger.error(e); + return new Hashtable(); + } + + } + + /************************************************************************** + * Load the contents of the configuration file + **************************************************************************/ + static public void appendConfigFile(java.util.Properties props, String configFile) + { + java.io.BufferedInputStream bin = null; + java.io.InputStream in = openTextStream(configFile); + + if (in != null) + { + try + { + bin = new java.io.BufferedInputStream(in); + props.load(bin); + in.close(); + } + catch (java.io.IOException ex) + { + Logger.error("FileStringUtility.appendConfigFile() - could not append configuration file '" + configFile+"'"); + } + } + } + public static String convert(String init) + { + if (init==null) return null; + return init + .replace('\'', '_') + .replace('\\', '_') + .replace('/', '_') + .replace('\"', '_') + .replace(':', '_') + .replace('*', '_') + .replace('?', '_') + .replace('<', '_') + .replace('>', '_') + .replace('|', '_') + .replace('(', '[') + .replace(')', ']') + .replace(',','_'); } + public static String replaceall(String src,String from,String to) + { + StringBuffer tmp=new StringBuffer(src); + int length = from.length(); + int index = tmp.toString().indexOf(from); + while (index>0) + { + tmp.replace(index,index+length,to); + index = tmp.toString().indexOf(from); + } + return tmp.toString(); + } + public static String toAlphaNum(String source) + { + byte[] sourceb = source.getBytes(); + for (int i=0;i'9'&&sourceb[i]<'A')||(sourceb[i]>'Z'&&sourceb[i]<'_')||sourceb[i]>'z') + sourceb[i]='_'; + } + return new String(sourceb); + + } + +} -- cgit v1.2.3