From: Svjatoslav Agejenko Date: Wed, 26 Jun 2013 07:38:38 +0000 (+0300) Subject: handle files in alphabetical order X-Git-Tag: meviz-1.0~81 X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=commitdiff_plain;h=976e0089a639f652c7a6f1f713ce806bdce34023;p=meviz.git handle files in alphabetical order --- diff --git a/src/main/java/eu/svjatoslav/meviz/renamer/Main.java b/src/main/java/eu/svjatoslav/meviz/renamer/Main.java index fff4b39..3a15e03 100755 --- a/src/main/java/eu/svjatoslav/meviz/renamer/Main.java +++ b/src/main/java/eu/svjatoslav/meviz/renamer/Main.java @@ -10,6 +10,7 @@ package eu.svjatoslav.meviz.renamer; import java.io.File; +import java.util.Arrays; import eu.svjatoslav.commons.string.WildCardMatcher; import eu.svjatoslav.meviz.Module; @@ -61,74 +62,82 @@ public class Main implements Module { return "rename"; }; - public void handleFile(final File file) { - if (!file.exists()) { - System.out.println("Error: file \"" + file.getAbsolutePath() - + "\" does not exist."); - return; - } + private void processDirectory(final File directory) { + final File[] directoryContents = directory.listFiles(); - if (file.isDirectory()) { - for (final File subFile : file.listFiles()) - if (subFile.isDirectory()) { - if (options.recursive) - handleFile(subFile); - } else - handleFile(subFile); - } else if (file.isFile()) - if (fileMatchesInputPattern(file)) { + // sort directory contents alphabetically + Arrays.sort(directoryContents); - final StringBuffer targetFilePath = new StringBuffer(); + for (final File subFile : directoryContents) + if (subFile.isDirectory()) { + if (options.recursive) + processFileOrDirectory(subFile); + } else + processFileOrDirectory(subFile); + } + + private void processFile(final File file) { + final StringBuffer targetFilePath = new StringBuffer(); - targetFilePath.append(file.getParent()); - targetFilePath.append("/"); + targetFilePath.append(file.getParent()); + targetFilePath.append("/"); - for (int i = 0; i < options.outputPattern.length(); i++) { + for (int i = 0; i < options.outputPattern.length(); i++) { - final char c = options.outputPattern.charAt(i); + final char c = options.outputPattern.charAt(i); - if (c == '*') - targetFilePath.append(file.getName()); - else if (c == '%') { + if (c == '*') + targetFilePath.append(file.getName()); + else if (c == '%') { - final String processedFileCountString = String - .valueOf(processedFilesCount); + final String processedFileCountString = String + .valueOf(processedFilesCount); - for (int j = 0; j < (5 - processedFileCountString - .length()); j++) - targetFilePath.append(0); + for (int j = 0; j < (5 - processedFileCountString.length()); j++) + targetFilePath.append(0); + + targetFilePath.append(processedFileCountString); + processedFilesCount++; + } else if (c == '_') + targetFilePath.append(" "); + else + targetFilePath.append(c); + } - targetFilePath.append(processedFileCountString); - processedFilesCount++; - } else if (c == '_') - targetFilePath.append(" "); - else - targetFilePath.append(c); - } + final File targetFile = new File(targetFilePath.toString()); - final File targetFile = new File(targetFilePath.toString()); + if (!options.testOnly) { - if (!options.testOnly) { + if (targetFile.exists()) + System.out.println("Renaming aborted because target file: " + + targetFile.getAbsolutePath() + " already exists."); + else + file.renameTo(targetFile); - if (targetFile.exists()) - System.out - .println("Renaming aborted because target file: " - + targetFile.getAbsolutePath() - + " already exists."); - else - file.renameTo(targetFile); + } else { + System.out.println("About to rename file: " + + file.getAbsolutePath()); + System.out.println("into: " + targetFile.getAbsolutePath()); + } + } + + public void processFileOrDirectory(final File file) { + if (!file.exists()) { + System.out.println("Error: file \"" + file.getAbsolutePath() + + "\" does not exist."); + return; + } - } else { - System.out.println("About to rename file: " - + file.getAbsolutePath()); - System.out.println("into: " + targetFile.getAbsolutePath()); - } - } + if (file.isDirectory()) + processDirectory(file); + else if (file.isFile()) + if (fileMatchesInputPattern(file)) + processFile(file); } public void rename() { - handleFile(options.targetDirectory); + processFileOrDirectory(options.targetDirectory); } @Override