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< > BotCompany Repo | #1000703 // Add class _javax if required in source (post processor)

JavaX translator [tags: use-pretranspiled]

Libraryless. Click here for Pure Java version (253L/3K/8K).

!629

import javax.imageio.*;
import java.awt.image.*;
import java.awt.*;
import java.security.NoSuchAlgorithmException;
import java.security.MessageDigest;
import java.lang.reflect.*;
import java.net.*;
import java.io.*;
import javax.swing.*;
import java.util.regex.*;
import java.util.List;
import java.util.zip.*;
import java.util.*;

public class main {
  public static void main(String[] args) throws Exception {
    saveMainJava(addClassJavaX(loadMainJava()));
  }

  static String loadMainJava() throws IOException {
    return loadTextFile("input/main.java", "");
  }

  static void saveMainJava(String s) throws IOException {
    saveTextFile("output/main.java", s);
  }

  static String addClassJavaX(String s) throws IOException {
    if (s.indexOf("_javax.") < 0) return s;
    s = moveImportsUp(loadSnippet("#1000572") + "\n" + s);
    return s;
  }

  /** writes safely (to temp file, then rename) */
  public static void saveTextFile(String fileName, String contents) throws IOException {
    File file = new File(fileName);
    File parentFile = file.getParentFile();
    if (parentFile != null)
      parentFile.mkdirs();
    String tempFileName = fileName + "_temp";
    FileOutputStream fileOutputStream = new FileOutputStream(tempFileName);
    OutputStreamWriter outputStreamWriter = new OutputStreamWriter(fileOutputStream, "UTF-8");
    PrintWriter printWriter = new PrintWriter(outputStreamWriter);
    printWriter.print(contents);
    printWriter.close();
    if (file.exists() && !file.delete())
      throw new IOException("Can't delete " + fileName);

    if (!new File(tempFileName).renameTo(file))
      throw new IOException("Can't rename " + tempFileName + " to " + fileName);
  }

  public static String loadTextFile(String fileName, String defaultContents) throws IOException {
    if (!new File(fileName).exists())
      return defaultContents;

    FileInputStream fileInputStream = new FileInputStream(fileName);
    InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "UTF-8");
    return loadTextFile(inputStreamReader);
  }

  public static String loadTextFile(Reader reader) throws IOException {
    StringBuilder builder = new StringBuilder();
    try {
      BufferedReader bufferedReader = new BufferedReader(reader);
      String line;
      while ((line = bufferedReader.readLine()) != null)
        builder.append(line).append('\n');
    } finally {
      reader.close();
    }
    return builder.length() == 0 ? "" : builder.substring(0, builder.length()-1);
  }

 public static List<String> toLines(String s) {
    List<String> lines = new ArrayList<String>();
    int start = 0;
    while (true) {
      int i = toLines_nextLineBreak(s, start);
      if (i < 0) {
        if (s.length() > start) lines.add(s.substring(start));
        break;
      }

      lines.add(s.substring(start, i));
      if (s.charAt(i) == '\r' && i+1 < s.length() && s.charAt(i+1) == '\n')
        i += 2;
      else
        ++i;

      start = i;
    }
    return lines;
  }

  private static int toLines_nextLineBreak(String s, int start) {
    for (int i = start; i < s.length(); i++) {
      char c = s.charAt(i);
      if (c == '\r' || c == '\n')
        return i;
    }
    return -1;
  }

  public static String fromLines(List<String> lines) {
    StringBuilder buf = new StringBuilder();
    for (String line : lines) {
      buf.append(line).append('\n');
    }
    return buf.toString();
  }
}

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Snippet ID: #1000703
Snippet name: Add class _javax if required in source (post processor)
Eternal ID of this version: #1000703/1
Text MD5: 1e36d2787979a06883557e8a47afd773
Transpilation MD5: ce478f28229bfab02a84d007527feeb5
Author: stefan
Category:
Type: JavaX translator
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2015-08-23 14:57:17
Source code size: 3568 bytes / 114 lines
Pitched / IR pitched: No / Yes
Views / Downloads: 567 / 13872
Referenced in: [show references]