/*
* Meviz - Various tools collection to work with multimedia.
- * Copyright (C) 2012, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
+ * Copyright (C) 2012 -- 2018, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public License
package eu.svjatoslav.meviz.renamer;
-import java.io.File;
-import java.util.Arrays;
-
import eu.svjatoslav.commons.string.WildCardMatcher;
import eu.svjatoslav.meviz.Module;
-public class Main implements Module {
-
- CommandlineHandler commandlineHandler = new CommandlineHandler();
-
- public int processedFilesCount;
-
- RenamingOptions options;
-
- /**
- * Verify that program has enough information to start executing
- *
- * @return true if all is ok, false if errors were found
- */
- public boolean checkThatThereIsEnoughDataToProceed() {
- if (options.inputPatterns.size() == 0) {
- System.out.println("Error: no input patterns given.");
- return false;
- }
-
- if (options.outputPattern == null) {
- System.out.println("Error: no output pattern given.");
- return false;
- }
-
- return true;
- }
-
- public boolean fileMatchesInputPattern(final File file) {
- final String fileName = file.getName();
-
- for (final String inputPattern : options.inputPatterns)
- if (WildCardMatcher.match(fileName, inputPattern))
- return true;
+import java.io.File;
+import java.util.Arrays;
- return false;
- }
+public class Main implements Module {
- @Override
- public String getDescription() {
- return "Mass rename files according to given pattern.";
- }
+ private final CommandlineHandler commandlineHandler = new CommandlineHandler();
+ private int processedFilesCount;
+ private RenamingOptions options;
+
+ /**
+ * Verify that program has enough information to start executing
+ *
+ * @return true if all is ok, false if errors were found
+ */
+ private boolean checkThatThereIsEnoughDataToProceed() {
+ if (options.inputPatterns.size() == 0) {
+ System.out.println("Error: no input patterns given.");
+ return false;
+ }
+
+ if (options.outputPattern == null) {
+ System.out.println("Error: no output pattern given.");
+ return false;
+ }
+
+ return true;
+ }
+
+ private boolean fileMatchesInputPattern(final File file) {
+ final String fileName = file.getName();
- @Override
- public String getModuleCommand() {
- return "rename";
- };
+ for (final String inputPattern : options.inputPatterns)
+ if (WildCardMatcher.match(fileName, inputPattern))
+ return true;
+
+ return false;
+ }
- private void processDirectory(final File directory) {
- final File[] directoryContents = directory.listFiles();
+ @Override
+ public String getDescription() {
+ return "Mass rename files according to given pattern.";
+ }
- // sort directory contents alphabetically
- Arrays.sort(directoryContents);
-
- 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("/");
-
- for (int i = 0; i < options.outputPattern.length(); i++) {
-
- final char c = options.outputPattern.charAt(i);
-
- if (c == '*')
- targetFilePath.append(file.getName());
- else if (c == '%') {
-
- final String processedFileCountString = String
- .valueOf(processedFilesCount);
-
- 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);
- }
-
- final File targetFile = new File(targetFilePath.toString());
-
- if (!options.testOnly) {
-
- 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;
- }
-
- if (file.isDirectory())
- processDirectory(file);
- else if (file.isFile())
- if (fileMatchesInputPattern(file))
- processFile(file);
-
- }
-
- public void rename() {
- processFileOrDirectory(options.targetDirectory);
- }
-
- @Override
- public void run(final String[] args) {
-
- options = commandlineHandler.parseCommandlineArguments(args);
-
- if (options == null) {
- showCommandlineHelp();
- return;
- }
-
- if (checkThatThereIsEnoughDataToProceed()) {
-
- System.out.println("Renaming using input patterns: ");
- for (final String inputPattern : options.inputPatterns)
- System.out.println(" " + inputPattern);
-
- rename();
- } else
- showCommandlineHelp();
- }
-
- @Override
- public void showCommandlineHelp() {
- commandlineHandler.parser.showHelp();
- System.out.println("");
- System.out.println("Output pattern special symbols:");
- System.out.println(" % - file number");
- System.out.println(" * - original file name");
- }
+ @Override
+ public String getModuleCommand() {
+ return "rename";
+ }
+
+ private void processDirectory(final File directory) {
+ final File[] directoryContents = directory.listFiles();
+
+ // sort directory contents alphabetically
+ Arrays.sort(directoryContents);
+
+ for (final File subFile : directoryContents)
+ if (subFile.isDirectory()) {
+ if (options.recursive)
+ processFileOrDirectory(subFile);
+ } else
+ processFileOrDirectory(subFile);
+ }
+
+ private void processFile(final File file) {
+ final StringBuilder targetFilePath = new StringBuilder();
+
+ targetFilePath.append(file.getParent());
+ targetFilePath.append("/");
+
+ for (int i = 0; i < options.outputPattern.length(); i++) {
+
+ final char c = options.outputPattern.charAt(i);
+
+ if (c == '*')
+ targetFilePath.append(file.getName());
+ else if (c == '%') {
+
+ final String processedFileCountString = String
+ .valueOf(processedFilesCount);
+
+ 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);
+ }
+
+ final File targetFile = new File(targetFilePath.toString());
+
+ if (!options.testOnly) {
+
+ 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());
+ }
+ }
+
+ private void processFileOrDirectory(final File file) {
+ if (!file.exists()) {
+ System.out.println("Error: file \"" + file.getAbsolutePath()
+ + "\" does not exist.");
+ return;
+ }
+
+ if (file.isDirectory())
+ processDirectory(file);
+ else if (file.isFile())
+ if (fileMatchesInputPattern(file))
+ processFile(file);
+
+ }
+
+ private void rename() {
+ processFileOrDirectory(options.targetDirectory);
+ }
+
+ @Override
+ public void run(final String[] args) {
+
+ options = commandlineHandler.parseCommandlineArguments(args);
+
+ if (options == null) {
+ showCommandlineHelp();
+ return;
+ }
+
+ if (checkThatThereIsEnoughDataToProceed()) {
+
+ System.out.println("Renaming using input patterns: ");
+ for (final String inputPattern : options.inputPatterns)
+ System.out.println(" " + inputPattern);
+
+ rename();
+ } else
+ showCommandlineHelp();
+ }
+
+ @Override
+ public void showCommandlineHelp() {
+ commandlineHandler.parser.showHelp();
+ System.out.println("");
+ System.out.println("Output pattern special symbols:");
+ System.out.println(" % - file number");
+ System.out.println(" * - original file name");
+ }
}
projects / meviz.git / blobdiff