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< > BotCompany Repo | #2000498 // loadSnippet and dependencies (function)

New Tinybrain snippet

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  static boolean preferCached = false;
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  public static String loadSnippet(String snippetID) throws IOException {
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    return loadSnippet(parseSnippetID(snippetID), preferCached);
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  }
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  public static String loadSnippet(String snippetID, boolean preferCached) throws IOException {
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    return loadSnippet(parseSnippetID(snippetID), preferCached);
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  }
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  public static long parseSnippetID(String snippetID) {
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    return Long.parseLong(shortenSnippetID(snippetID));
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  }
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  private static String shortenSnippetID(String snippetID) {
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    if (snippetID.startsWith("#"))
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      snippetID = snippetID.substring(1);
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    String httpBlaBla = "http://tinybrain.de/";
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    if (snippetID.startsWith(httpBlaBla))
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      snippetID = snippetID.substring(httpBlaBla.length());
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    return snippetID;
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  }
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  public static boolean isSnippetID(String snippetID) {
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    snippetID = shortenSnippetID(snippetID);
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    return isInteger(snippetID) && Long.parseLong(snippetID) != 0;
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  }
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  public static boolean isInteger(String s) {
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    return Pattern.matches("\\-?\\d+", s);
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  }
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  public static String loadSnippet(long snippetID, boolean preferCached) throws IOException {
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    if (preferCached) {
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      initSnippetCache();
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      String text = DiskSnippetCache_get(snippetID);
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      if (text != null)
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        return text;
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    }
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    String text;
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    try {
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      URL url = new URL("http://tinybrain.de:8080/getraw.php?id=" + snippetID);
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      text = loadPage(url);
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    } catch (FileNotFoundException e) {
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      throw new IOException("Snippet #" + snippetID + " not found or not public");
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    }
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    try {
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      initSnippetCache();
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      DiskSnippetCache_put(snippetID, text);
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    } catch (IOException e) {
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      System.err.println("Minor warning: Couldn't save snippet to cache ("  + DiskSnippetCache_getDir() + ")");
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    }
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    return text;
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  }
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  static File DiskSnippetCache_dir;
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  public static void initDiskSnippetCache(File dir) {
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    DiskSnippetCache_dir = dir;
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    dir.mkdirs();
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  }
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  public static synchronized String DiskSnippetCache_get(long snippetID) throws IOException {
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    return loadTextFile(DiskSnippetCache_getFile(snippetID).getPath(), null);
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  }
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  private static File DiskSnippetCache_getFile(long snippetID) {
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    return new File(DiskSnippetCache_dir, "" + snippetID);
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  }
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  public static synchronized void DiskSnippetCache_put(long snippetID, String snippet) throws IOException {
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    saveTextFile(DiskSnippetCache_getFile(snippetID).getPath(), snippet);
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  }
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  public static File DiskSnippetCache_getDir() {
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    return DiskSnippetCache_dir;
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  }
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  public static void initSnippetCache() {
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    if (DiskSnippetCache_dir == null)
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      initDiskSnippetCache(new File(System.getProperty("user.home"), ".tinybrain/snippet-cache"));
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  }

Author comment

Began life as a copy of #2000330

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Snippet is not live.

Travelled to 12 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, gwrvuhgaqvyk, ishqpsrjomds, lpdgvwnxivlt, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tslmcundralx, tvejysmllsmz, vouqrxazstgt

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Snippet ID: #2000498
Snippet name: loadSnippet and dependencies (function)
Eternal ID of this version: #2000498/1
Text MD5: 34b0c7877ec11915386d81f28aa87735
Author: stefan
Category: javax
Type: New Tinybrain snippet
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2015-08-06 00:25:31
Source code size: 2811 bytes / 85 lines
Pitched / IR pitched: No / Yes
Views / Downloads: 558 / 2489
Referenced in: [show references]