public URL getResource(final String name) {
   URL url = null;
   if (this.isParentFirst(name)) {
     url = ((this.parent == null) ? super.getResource(name) : this.parent.getResource(name));
   }
   if (url != null) {
     this.log("Resource " + name + " loaded from parent loader", 4);
   } else {
     final Enumeration<File> e = this.pathComponents.elements();
     while (e.hasMoreElements() && url == null) {
       final File pathComponent = e.nextElement();
       url = this.getResourceURL(pathComponent, name);
       if (url != null) {
         this.log("Resource " + name + " loaded from ant loader", 4);
       }
     }
   }
   if (url == null && !this.isParentFirst(name)) {
     if (this.ignoreBase) {
       url = ((this.getRootLoader() == null) ? null : this.getRootLoader().getResource(name));
     } else {
       url = ((this.parent == null) ? super.getResource(name) : this.parent.getResource(name));
     }
     if (url != null) {
       this.log("Resource " + name + " loaded from parent loader", 4);
     }
   }
   if (url == null) {
     this.log("Couldn't load Resource " + name, 4);
   }
   return url;
 }
  protected void load(ZipFile zipfile) throws IOException {
    Enumeration entries = zipfile.entries();
    while (entries.hasMoreElements()) {
      ZipEntry entry = (ZipEntry) entries.nextElement();

      fireBeginFile(entry.getName());

      Logger.getLogger(getClass())
          .debug("Starting file " + entry.getName() + " (" + entry.getSize() + " bytes)");

      byte[] bytes = null;
      InputStream in = null;
      try {
        in = zipfile.getInputStream(entry);
        bytes = readBytes(in);
      } finally {
        if (in != null) {
          try {
            in.close();
          } catch (IOException ex) {
            // Ignore
          }
        }
      }

      Logger.getLogger(getClass())
          .debug("Passing up file " + entry.getName() + " (" + bytes.length + " bytes)");
      getLoader().load(entry.getName(), new ByteArrayInputStream(bytes));

      fireEndFile(entry.getName());
    }
  }
 private Class<?> findClassInComponents(final String name) throws ClassNotFoundException {
   final String classFilename = this.getClassFilename(name);
   final Enumeration<File> e = this.pathComponents.elements();
   while (e.hasMoreElements()) {
     final File pathComponent = e.nextElement();
     InputStream stream = null;
     try {
       stream = this.getResourceStream(pathComponent, classFilename);
       if (stream != null) {
         this.log("Loaded from " + pathComponent + " " + classFilename, 4);
         return this.getClassFromStream(stream, name, pathComponent);
       }
       continue;
     } catch (SecurityException se) {
       throw se;
     } catch (IOException ioe) {
       this.log(
           "Exception reading component " + pathComponent + " (reason: " + ioe.getMessage() + ")",
           3);
     } finally {
       FileUtils.close(stream);
     }
   }
   throw new ClassNotFoundException(name);
 }
Beispiel #4
0
  protected void unpackComponents() throws IOException, FileNotFoundException {
    File applicationPackage = new File(getApplication().getPackageResourcePath());
    File componentsDir = new File(sGREDir, "components");
    if (componentsDir.lastModified() == applicationPackage.lastModified()) return;

    componentsDir.mkdir();
    componentsDir.setLastModified(applicationPackage.lastModified());

    GeckoAppShell.killAnyZombies();

    ZipFile zip = new ZipFile(applicationPackage);

    byte[] buf = new byte[32768];
    try {
      if (unpackFile(zip, buf, null, "removed-files")) removeFiles();
    } catch (Exception ex) {
      // This file may not be there, so just log any errors and move on
      Log.w(LOG_FILE_NAME, "error removing files", ex);
    }

    // copy any .xpi file into an extensions/ directory
    Enumeration<? extends ZipEntry> zipEntries = zip.entries();
    while (zipEntries.hasMoreElements()) {
      ZipEntry entry = zipEntries.nextElement();
      if (entry.getName().startsWith("extensions/") && entry.getName().endsWith(".xpi")) {
        Log.i("GeckoAppJava", "installing extension : " + entry.getName());
        unpackFile(zip, buf, entry, entry.getName());
      }
    }
  }
Beispiel #5
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 /** Lists contents of JAR file, via ZipFile. */
 void list(String fname, String files[]) throws IOException {
   ZipFile zf = new ZipFile(fname);
   Enumeration<? extends ZipEntry> zes = zf.entries();
   while (zes.hasMoreElements()) {
     printEntry(zes.nextElement(), files);
   }
   zf.close();
 }
 public void addJavaLibraries() {
   final Vector<String> packages = JavaEnvUtils.getJrePackages();
   final Enumeration<String> e = packages.elements();
   while (e.hasMoreElements()) {
     final String packageName = e.nextElement();
     this.addSystemPackageRoot(packageName);
   }
 }
 private InputStream loadResource(final String name) {
   InputStream stream = null;
   File pathComponent;
   for (Enumeration<File> e = this.pathComponents.elements();
       e.hasMoreElements() && stream == null;
       stream = this.getResourceStream(pathComponent, name)) {
     pathComponent = e.nextElement();
   }
   return stream;
 }
 private boolean isParentFirst(final String resourceName) {
   boolean useParentFirst = this.parentFirst;
   Enumeration<String> e = this.systemPackages.elements();
   while (e.hasMoreElements()) {
     final String packageName = e.nextElement();
     if (resourceName.startsWith(packageName)) {
       useParentFirst = true;
       break;
     }
   }
   e = this.loaderPackages.elements();
   while (e.hasMoreElements()) {
     final String packageName = e.nextElement();
     if (resourceName.startsWith(packageName)) {
       useParentFirst = false;
       break;
     }
   }
   return useParentFirst;
 }
Beispiel #9
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    private void index() throws IOException {
      Enumeration entries = _jar.entries();

      _nameToEntryMap = new HashMap();
      _crcToEntryMap = new HashMap();

      _entries = new ArrayList();
      if (_debug) {
        System.out.println("indexing: " + _jar.getName());
      }
      if (entries != null) {
        while (entries.hasMoreElements()) {
          JarEntry entry = (JarEntry) entries.nextElement();

          long crc = entry.getCrc();

          Long crcL = new Long(crc);

          if (_debug) {
            System.out.println("\t" + entry.getName() + " CRC " + crc);
          }

          _nameToEntryMap.put(entry.getName(), entry);
          _entries.add(entry);

          // generate the CRC to entries map
          if (_crcToEntryMap.containsKey(crcL)) {
            // key exist, add the entry to the correcponding
            // linked list

            // get the linked list
            LinkedList ll = (LinkedList) _crcToEntryMap.get(crcL);

            // put in the new entry
            ll.add(entry);

            // put it back in the hash map
            _crcToEntryMap.put(crcL, ll);
          } else {
            // create a new entry in the hashmap for the new key

            // first create the linked list and put in the new
            // entry
            LinkedList ll = new LinkedList();
            ll.add(entry);

            // create the new entry in the hashmap
            _crcToEntryMap.put(crcL, ll);
          }
        }
      }
    }
 public String getClasspath() {
   final StringBuilder sb = new StringBuilder();
   boolean firstPass = true;
   final Enumeration<File> componentEnum = this.pathComponents.elements();
   while (componentEnum.hasMoreElements()) {
     if (!firstPass) {
       sb.append(System.getProperty("path.separator"));
     } else {
       firstPass = false;
     }
     sb.append(componentEnum.nextElement().getAbsolutePath());
   }
   return sb.toString();
 }
Beispiel #11
0
 // Take a tree of files starting in a directory in a zip file
 // and copy them to a disk directory, recreating the tree.
 private int unpackZipFile(
     File inZipFile, String directory, String parent, boolean suppressFirstPathElement) {
   int count = 0;
   if (!inZipFile.exists()) return count;
   parent = parent.trim();
   if (!parent.endsWith(File.separator)) parent += File.separator;
   if (!directory.endsWith(File.separator)) directory += File.separator;
   File outFile = null;
   try {
     ZipFile zipFile = new ZipFile(inZipFile);
     Enumeration zipEntries = zipFile.entries();
     while (zipEntries.hasMoreElements()) {
       ZipEntry entry = (ZipEntry) zipEntries.nextElement();
       String name = entry.getName().replace('/', File.separatorChar);
       if (name.startsWith(directory)) {
         if (suppressFirstPathElement) name = name.substring(directory.length());
         outFile = new File(parent + name);
         // Create the directory, just in case
         if (name.indexOf(File.separatorChar) >= 0) {
           String p = name.substring(0, name.lastIndexOf(File.separatorChar) + 1);
           File dirFile = new File(parent + p);
           dirFile.mkdirs();
         }
         if (!entry.isDirectory()) {
           System.out.println("Installing " + outFile);
           // Copy the file
           BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(outFile));
           BufferedInputStream in = new BufferedInputStream(zipFile.getInputStream(entry));
           int size = 1024;
           int n = 0;
           byte[] b = new byte[size];
           while ((n = in.read(b, 0, size)) != -1) out.write(b, 0, n);
           in.close();
           out.flush();
           out.close();
           // Count the file
           count++;
         }
       }
     }
     zipFile.close();
   } catch (Exception e) {
     System.err.println("...an error occured while installing " + outFile);
     e.printStackTrace();
     System.err.println("Error copying " + outFile.getName() + "\n" + e.getMessage());
     return -count;
   }
   System.out.println(count + " files were installed.");
   return count;
 }
 public synchronized void cleanup() {
   final Enumeration<JarFile> e = this.jarFiles.elements();
   while (e.hasMoreElements()) {
     final JarFile jarFile = e.nextElement();
     try {
       jarFile.close();
     } catch (IOException ex) {
     }
   }
   this.jarFiles = new Hashtable<File, JarFile>();
   if (this.project != null) {
     this.project.removeBuildListener(this);
   }
   this.project = null;
 }
Beispiel #13
0
  public static String[] getZipList(String zipFile) throws ZipException, IOException {
    File file = new File(zipFile);
    ZipFile zip = new ZipFile(file);
    Enumeration<? extends ZipEntry> zipFileEntries = zip.entries();
    ArrayList<String> files = new ArrayList<String>();

    // Process each entry
    while (zipFileEntries.hasMoreElements()) {
      // grab a zip file entry
      ZipEntry entry = (ZipEntry) zipFileEntries.nextElement();
      String currentEntry = entry.getName();
      files.add(currentEntry);
    }
    return files.toArray(new String[files.size()]);
  }
Beispiel #14
0
  public static void extract(String zipFile, String newPath, boolean overwrite)
      throws ZipException, IOException {
    File file = new File(zipFile);

    ZipFile zip = new ZipFile(file);

    new File(newPath).mkdir();
    Enumeration<? extends ZipEntry> zipFileEntries = zip.entries();

    // Process each entry
    while (zipFileEntries.hasMoreElements()) {
      // grab a zip file entry
      ZipEntry entry = (ZipEntry) zipFileEntries.nextElement();
      String currentEntry = entry.getName();
      File destFile = new File(newPath, currentEntry);
      // destFile = new File(newPath, destFile.getName());
      File destinationParent = destFile.getParentFile();

      // create the parent directory structure if needed
      destinationParent.mkdirs();

      if (!entry.isDirectory()) {
        if (!overwrite && destFile.exists()) continue;
        BufferedInputStream is = new BufferedInputStream(zip.getInputStream(entry));
        int currentByte;
        // establish buffer for writing file
        byte data[] = new byte[BUFFER];

        // write the current file to disk
        FileOutputStream fos = new FileOutputStream(destFile);
        BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER);

        // read and write until last byte is encountered
        while ((currentByte = is.read(data, 0, BUFFER)) != -1) {
          dest.write(data, 0, currentByte);
        }
        close(dest);
        close(is);
      }
    }
  }
 public void init(FilterConfig filterConfig) {
   this.config = filterConfig;
   this.encoding = config.getInitParameter("encoding");
   if (encoding == null || encoding.length() == 0) {
     encoding = "GBK";
   }
   expiresMap = new HashMap();
   Enumeration names = config.getInitParameterNames();
   while (names.hasMoreElements()) {
     String paramName = (String) names.nextElement();
     if (!"encoding".equals(paramName)) {
       String paramValue = config.getInitParameter(paramName);
       try {
         Integer expires = Integer.valueOf(config.getInitParameter(paramName));
         expiresMap.put(paramName, expires);
       } catch (Exception ex) {
         // LogUtil.logError( "Filter."+paramValue+"="+paramValue);
       }
     }
   }
 }
    protected void loadAirspacesFromPath(String path, Collection<Airspace> airspaces) {
      File file = ExampleUtil.saveResourceToTempFile(path, ".zip");
      if (file == null) return;

      try {
        ZipFile zipFile = new ZipFile(file);

        ZipEntry entry = null;
        for (Enumeration<? extends ZipEntry> e = zipFile.entries();
            e.hasMoreElements();
            entry = e.nextElement()) {
          if (entry == null) continue;

          String name = WWIO.getFilename(entry.getName());

          if (!(name.startsWith("gov.nasa.worldwind.render.airspaces") && name.endsWith(".xml")))
            continue;

          String[] tokens = name.split("-");

          try {
            Class c = Class.forName(tokens[0]);
            Airspace airspace = (Airspace) c.newInstance();
            BufferedReader input =
                new BufferedReader(new InputStreamReader(zipFile.getInputStream(entry)));
            String s = input.readLine();
            airspace.restoreState(s);
            airspaces.add(airspace);

            if (tokens.length >= 2) {
              airspace.setValue(AVKey.DISPLAY_NAME, tokens[1]);
            }
          } catch (Exception ex) {
            ex.printStackTrace();
          }
        }
      } catch (IOException e) {
        e.printStackTrace();
      }
    }
Beispiel #17
0
 /** Extracts specified entries from JAR file, via ZipFile. */
 void extract(String fname, String files[]) throws IOException {
   ZipFile zf = new ZipFile(fname);
   Set<ZipEntry> dirs = newDirSet();
   Enumeration<? extends ZipEntry> zes = zf.entries();
   while (zes.hasMoreElements()) {
     ZipEntry e = zes.nextElement();
     InputStream is;
     if (files == null) {
       dirs.add(extractFile(zf.getInputStream(e), e));
     } else {
       String name = e.getName();
       for (String file : files) {
         if (name.startsWith(file)) {
           dirs.add(extractFile(zf.getInputStream(e), e));
           break;
         }
       }
     }
   }
   zf.close();
   updateLastModifiedTime(dirs);
 }
Beispiel #18
0
 /**
  * Unzips the transferred file. Returns <code>true</code> if the unzip was successful, and <code>
  * false</code> otherwise. In case of failure, this method handles setting an appropriate
  * response.
  */
 private boolean completeUnzip(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException {
   IPath destPath = new Path(getPath());
   try {
     ZipFile source = new ZipFile(new File(getStorageDirectory(), FILE_DATA));
     IFileStore destinationRoot = NewFileServlet.getFileStore(destPath);
     Enumeration<? extends ZipEntry> entries = source.entries();
     while (entries.hasMoreElements()) {
       ZipEntry entry = entries.nextElement();
       IFileStore destination = destinationRoot.getChild(entry.getName());
       if (entry.isDirectory()) destination.mkdir(EFS.NONE, null);
       else {
         destination.getParent().mkdir(EFS.NONE, null);
         IOUtilities.pipe(
             source.getInputStream(entry),
             destination.openOutputStream(EFS.NONE, null),
             false,
             true);
       }
     }
     source.close();
   } catch (ZipException e) {
     // zip exception implies client sent us invalid input
     String msg = NLS.bind("Failed to complete file transfer on {0}", destPath.toString());
     statusHandler.handleRequest(
         req, resp, new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, e));
     return false;
   } catch (Exception e) {
     // other failures should be considered server errors
     String msg = NLS.bind("Failed to complete file transfer on {0}", destPath.toString());
     statusHandler.handleRequest(
         req,
         resp,
         new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e));
     return false;
   }
   return true;
 }
Beispiel #19
0
// =============================================================================
Beispiel #20
0
  private void prepareToDraw() {

    if (forwardSlot0 != null) {
      forwardSlot0.setCgview(p);
      forwardSlot0.setFeatureThickness(featureThickness);
    }
    if (forwardSlot1 != null) {
      forwardSlot1.setCgview(p);
      forwardSlot1.setFeatureThickness(featureThickness);
    }
    if (forwardSlot2 != null) {
      forwardSlot2.setCgview(p);
      forwardSlot2.setFeatureThickness(featureThickness);
    }
    if (forwardSlot3 != null) {
      forwardSlot3.setCgview(p);
      forwardSlot3.setFeatureThickness(featureThickness);
    }
    if (forwardSlot4 != null) {
      forwardSlot4.setCgview(p);
      forwardSlot4.setFeatureThickness(featureThickness);
    }
    if (forwardSlot5 != null) {
      forwardSlot5.setCgview(p);
      forwardSlot5.setFeatureThickness(featureThickness);
    }
    if (forwardSlot6 != null) {
      forwardSlot6.setCgview(p);
      forwardSlot6.setFeatureThickness(featureThickness);
    }
    if (forwardSlot7 != null) {
      forwardSlot7.setCgview(p);
      forwardSlot7.setFeatureThickness(featureThickness);
    }

    if (reverseSlot0 != null) {
      reverseSlot0.setCgview(p);
      reverseSlot0.setFeatureThickness(featureThickness);
    }
    if (reverseSlot1 != null) {
      reverseSlot1.setCgview(p);
      reverseSlot1.setFeatureThickness(featureThickness);
    }
    if (reverseSlot2 != null) {
      reverseSlot2.setCgview(p);
      reverseSlot2.setFeatureThickness(featureThickness);
    }
    if (reverseSlot3 != null) {
      reverseSlot3.setCgview(p);
      reverseSlot3.setFeatureThickness(featureThickness);
    }
    if (reverseSlot4 != null) {
      reverseSlot4.setCgview(p);
      reverseSlot4.setFeatureThickness(featureThickness);
    }
    if (reverseSlot5 != null) {
      reverseSlot5.setCgview(p);
      reverseSlot5.setFeatureThickness(featureThickness);
    }
    if (reverseSlot6 != null) {
      reverseSlot6.setCgview(p);
      reverseSlot6.setFeatureThickness(featureThickness);
    }
    if (reverseSlot7 != null) {
      reverseSlot7.setCgview(p);
      reverseSlot7.setFeatureThickness(featureThickness);
    }

    if (restrictionSlot != null) {
      restrictionSlot.setCgview(p);
      restrictionSlot.setFeatureThickness(featureThickness);
    }

    // send settings to p
    if (showTitle) {
      p.setTitle(title);
    }
    p.setWidth(imageWidth);
    p.setHeight(imageHeight);
    p.setLabelsToKeep(MAXLABELS);
    p.setDrawTickMarks(drawTickMarks);
    p.setTitleFont(titleFont);
    p.setLabelFont(labelFont);
    p.setFeatureThickness(featureThickness);
    p.setBackboneThickness(backboneThickness);
    p.setFeatureSlotSpacing(featureSpacing);
    p.setLegendFont(legendFont);
    p.setTickLength(tickLength);
    p.setLabelLineLength(labelLineLength);
    p.setLabelPlacementQuality(labelPlacementQuality);
    p.setUseColoredLabelBackgrounds(useColoredLabelBackground);
    p.setShowBorder(showBorder);
    p.setShowShading(showShading);
    p.setShadingProportion(shadingProportion);
    p.setUseInnerLabels(useInnerLabels);
    p.setMoveInnerLabelsToOuter(moveInnerLabelsToOuter);
    p.setWarningFont(rulerFont);
    p.setRulerFont(rulerFont);

    // if not drawing labels, don't show message.
    if (!(showLabels)) {
      p.setShowWarning(false);
    }

    // set backboneRadius based on smallest image dimension
    int smallestDimension = Math.min(imageWidth, imageHeight);
    if (smallestDimension <= 750) {
      p.setBackboneRadius(0.50d * (double) smallestDimension / 2.0d);
    } else {
      p.setBackboneRadius(0.50d * 750.0d / 2.0d);
    }

    // check coloredLabels
    if (!(useColoredLabels)) {
      if (colorScheme == REGULAR) {
        p.setGlobalLabelColor((Color) MAP_ITEM_COLORS.get("titleFont"));
      } else if (colorScheme == INVERSE) {
        p.setGlobalLabelColor((Color) MAP_ITEM_COLORS_INVERSE.get("titleFont"));
      }
    }

    // set map item colors
    if (colorScheme == REGULAR) {
      p.setLongTickColor((Color) MAP_ITEM_COLORS.get("tick"));
      p.setShortTickColor((Color) MAP_ITEM_COLORS.get("partialTick"));
      p.setZeroTickColor((Color) MAP_ITEM_COLORS.get("zeroLine"));
      p.setRulerFontColor((Color) MAP_ITEM_COLORS.get("rulerFont"));
      p.setBackboneColor((Color) MAP_ITEM_COLORS.get("backbone"));
      p.setTitleFontColor((Color) MAP_ITEM_COLORS.get("titleFont"));
      p.setWarningFontColor((Color) MAP_ITEM_COLORS.get("titleFont"));
      p.setBackgroundColor((Color) MAP_ITEM_COLORS.get("background"));
    } else if (colorScheme == INVERSE) {
      p.setLongTickColor((Color) MAP_ITEM_COLORS_INVERSE.get("tick"));
      p.setShortTickColor((Color) MAP_ITEM_COLORS_INVERSE.get("partialTick"));
      p.setZeroTickColor((Color) MAP_ITEM_COLORS_INVERSE.get("zeroLine"));
      p.setRulerFontColor((Color) MAP_ITEM_COLORS_INVERSE.get("rulerFont"));
      p.setBackboneColor((Color) MAP_ITEM_COLORS_INVERSE.get("backbone"));
      p.setTitleFontColor((Color) MAP_ITEM_COLORS_INVERSE.get("titleFont"));
      p.setWarningFontColor((Color) MAP_ITEM_COLORS_INVERSE.get("titleFont"));
      p.setBackgroundColor((Color) MAP_ITEM_COLORS_INVERSE.get("background"));
    }

    // build legend
    if ((showLegend) && (DRAW_LEGEND_ITEMS.size() > 0)) {
      // create legend
      legend = new Legend(p);
      legend.setAllowLabelClash(allowLabelClashLegend);
      legend.setBackgroundOpacity(0.5f);
      legend.setFont(legendFont);
      legend.setPosition(legendPosition);
      if (colorScheme == REGULAR) {
        legend.setBackgroundColor((Color) MAP_ITEM_COLORS.get("background"));
        legend.setFontColor((Color) MAP_ITEM_COLORS.get("titleFont"));
      } else if (colorScheme == INVERSE) {
        legend.setBackgroundColor((Color) MAP_ITEM_COLORS_INVERSE.get("background"));
        legend.setFontColor((Color) MAP_ITEM_COLORS_INVERSE.get("titleFont"));
      }

      LegendItem legendItem;

      Enumeration legendEntries = DRAW_LEGEND_ITEMS.keys();
      ArrayList list = new ArrayList();
      while (legendEntries.hasMoreElements()) {
        list.add(legendEntries.nextElement());
      }
      Collections.sort(list);
      Iterator i = list.iterator();

      while (i.hasNext()) {
        String key = (String) i.next();
        legendItem = new LegendItem(legend);
        legendItem.setDrawSwatch(SWATCH_SHOW);
        legendItem.setLabel((String) LEGEND_ITEM_NAMES.get(key));
        if (colorScheme == REGULAR) {
          legendItem.setSwatchColor((Color) FEATURE_COLORS.get(key));
        } else if (colorScheme == INVERSE) {
          legendItem.setSwatchColor((Color) FEATURE_COLORS_INVERSE.get(key));
        }
      }
    }

    // set message
    if (showMessage) {
      legend = new Legend(p);
      legend.setAllowLabelClash(false);
      legend.setBackgroundOpacity(0.5f);
      legend.setFont(messageFont);
      legend.setPosition(LEGEND_LOWER_RIGHT);
      LegendItem legendItem;

      if (colorScheme == REGULAR) {
        legend.setBackgroundColor((Color) MAP_ITEM_COLORS.get("background"));
        legend.setFontColor((Color) MAP_ITEM_COLORS.get("titleFont"));
        legendItem = new LegendItem(legend);
        legendItem.setLabel(message);
        legendItem.setDrawSwatch(SWATCH_NO_SHOW);
      } else if (colorScheme == INVERSE) {
        legend.setBackgroundColor((Color) MAP_ITEM_COLORS_INVERSE.get("background"));
        legend.setFontColor((Color) MAP_ITEM_COLORS_INVERSE.get("titleFont"));
        legendItem = new LegendItem(legend);
        legendItem.setLabel(message);
        legendItem.setDrawSwatch(SWATCH_NO_SHOW);
      }
    }
  }
  /** initializes internal hash tables with Jar file resources. */
  private byte[] read(String name) {
    try {
      // extracts just sizes only.
      ZipFile zf = new ZipFile(jarFileName);
      Enumeration e = zf.entries();
      while (e.hasMoreElements()) {
        ZipEntry ze = (ZipEntry) e.nextElement();
        if (debugOn) {
          System.out.println(dumpZipEntry(ze));
        }
        htSizes.put(ze.getName(), new Integer((int) ze.getSize()));
      }
      zf.close();

      // extract resources and put them into the hashtable.
      FileInputStream fis = new FileInputStream(jarFileName);
      BufferedInputStream bis = new BufferedInputStream(fis);
      ZipInputStream zis = new ZipInputStream(bis);
      ZipEntry ze = null;
      while ((ze = zis.getNextEntry()) != null) {
        if (ze.isDirectory()) {
          continue;
        }
        if (debugOn) {
          System.out.println("ze.getName()=" + ze.getName() + "," + "getSize()=" + ze.getSize());
        }
        int size = (int) ze.getSize();
        // -1 means unknown size.
        if (size == -1) {
          size = ((Integer) htSizes.get(ze.getName())).intValue();
        }
        byte[] b = new byte[(int) size];
        int rb = 0;
        int chunk = 0;
        while (((int) size - rb) > 0) {
          chunk = zis.read(b, rb, (int) size - rb);
          if (chunk == -1) {
            break;
          }
          rb += chunk;
        }

        if (debugOn) {
          System.out.println(
              ze.getName() + "  rb=" + rb + ",size=" + size + ",csize=" + ze.getCompressedSize());
        }

        if (ze.getName().equals(name)) {
          return b;
        }
      }
    } catch (NullPointerException e) {
      System.out.println("done.");
    } catch (FileNotFoundException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }

    return null;
  }