private String getDocIdForFile(File file) throws FileNotFoundException {
    String path = file.getAbsolutePath();

    // Find the most-specific root path
    String mostSpecificId = null;
    String mostSpecificPath = null;
    synchronized (mRootsLock) {
      for (int i = 0; i < mRoots.size(); i++) {
        final String rootId = mRoots.keyAt(i);
        final String rootPath = mRoots.valueAt(i).path.getAbsolutePath();
        if (path.startsWith(rootPath)
            && (mostSpecificPath == null || rootPath.length() > mostSpecificPath.length())) {
          mostSpecificId = rootId;
          mostSpecificPath = rootPath;
        }
      }
    }

    if (mostSpecificPath == null) {
      throw new FileNotFoundException("Failed to find root that contains " + path);
    }

    // Start at first char of path under root
    final String rootPath = mostSpecificPath;
    if (rootPath.equals(path)) {
      path = "";
    } else if (rootPath.endsWith("/")) {
      path = path.substring(rootPath.length());
    } else {
      path = path.substring(rootPath.length() + 1);
    }

    return mostSpecificId + ':' + path;
  }
Esempio n. 2
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 /**
  * Perform a {@link #put(Object, Object)} of all key/value pairs in <var>array</var>
  *
  * @param array The array whose contents are to be retrieved.
  */
 public void putAll(ArrayMap<? extends K, ? extends V> array) {
   final int N = array.mSize;
   ensureCapacity(mSize + N);
   if (mSize == 0) {
     if (N > 0) {
       System.arraycopy(array.mHashes, 0, mHashes, 0, N);
       System.arraycopy(array.mArray, 0, mArray, 0, N << 1);
       mSize = N;
     }
   } else {
     for (int i = 0; i < N; i++) {
       put(array.keyAt(i), array.valueAt(i));
     }
   }
 }
 boolean dumpMap(
     PrintWriter out,
     String titlePrefix,
     String title,
     String prefix,
     ArrayMap<String, F[]> map,
     String packageName,
     boolean printFilter,
     boolean collapseDuplicates) {
   final String eprefix = prefix + "  ";
   final String fprefix = prefix + "    ";
   final ArrayMap<Object, MutableInt> found = new ArrayMap<>();
   boolean printedSomething = false;
   Printer printer = null;
   for (int mapi = 0; mapi < map.size(); mapi++) {
     F[] a = map.valueAt(mapi);
     final int N = a.length;
     boolean printedHeader = false;
     F filter;
     if (collapseDuplicates && !printFilter) {
       found.clear();
       for (int i = 0; i < N && (filter = a[i]) != null; i++) {
         if (packageName != null && !isPackageForFilter(packageName, filter)) {
           continue;
         }
         Object label = filterToLabel(filter);
         int index = found.indexOfKey(label);
         if (index < 0) {
           found.put(label, new MutableInt(1));
         } else {
           found.valueAt(index).value++;
         }
       }
       for (int i = 0; i < found.size(); i++) {
         if (title != null) {
           out.print(titlePrefix);
           out.println(title);
           title = null;
         }
         if (!printedHeader) {
           out.print(eprefix);
           out.print(map.keyAt(mapi));
           out.println(":");
           printedHeader = true;
         }
         printedSomething = true;
         dumpFilterLabel(out, fprefix, found.keyAt(i), found.valueAt(i).value);
       }
     } else {
       for (int i = 0; i < N && (filter = a[i]) != null; i++) {
         if (packageName != null && !isPackageForFilter(packageName, filter)) {
           continue;
         }
         if (title != null) {
           out.print(titlePrefix);
           out.println(title);
           title = null;
         }
         if (!printedHeader) {
           out.print(eprefix);
           out.print(map.keyAt(mapi));
           out.println(":");
           printedHeader = true;
         }
         printedSomething = true;
         dumpFilter(out, fprefix, filter);
         if (printFilter) {
           if (printer == null) {
             printer = new PrintWriterPrinter(out);
           }
           filter.dump(printer, fprefix + "  ");
         }
       }
     }
   }
   return printedSomething;
 }