Java Code Examples for android.content.pm.ProviderInfo#loadXmlMetaData()

The following examples show how to use android.content.pm.ProviderInfo#loadXmlMetaData() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: FileProvider.java    From YalpStore with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Parse and return {@link PathStrategy} for given authority as defined in
 * {@link #META_DATA_FILE_PROVIDER_PATHS} {@code <meta-data>}.
 *
 * @see #getPathStrategy(Context, String)
 */
private static PathStrategy parsePathStrategy(Context context, String authority)
        throws IOException, XmlPullParserException {
    final SimplePathStrategy strat = new SimplePathStrategy(authority);
    final ProviderInfo info = context.getPackageManager()
            .resolveContentProvider(authority, PackageManager.GET_META_DATA);
    final XmlResourceParser in = info.loadXmlMetaData(
            context.getPackageManager(), META_DATA_FILE_PROVIDER_PATHS);
    if (in == null) {
        throw new IllegalArgumentException(
                "Missing " + META_DATA_FILE_PROVIDER_PATHS + " meta-data");
    }
    int type;
    while ((type = in.next()) != END_DOCUMENT) {
        if (type == START_TAG) {
            final String tag = in.getName();
            final String name = in.getAttributeValue(null, ATTR_NAME);
            String path = in.getAttributeValue(null, ATTR_PATH);
            File target = null;
            if (TAG_ROOT_PATH.equals(tag)) {
                target = buildPath(DEVICE_ROOT, path);
            } else if (TAG_FILES_PATH.equals(tag)) {
                target = buildPath(context.getFilesDir(), path);
            } else if (TAG_CACHE_PATH.equals(tag)) {
                target = buildPath(context.getCacheDir(), path);
            } else if (TAG_EXTERNAL.equals(tag)) {
                target = buildPath(Environment.getExternalStorageDirectory(), path);
            }
            if (target != null) {
                strat.addRoot(name, target);
            }
        }
    }
    return strat;
}
Example 2
Source File: OurFileProvider.java    From secrecy with Apache License 2.0 5 votes vote down vote up 
private static PathStrategy parsePathStrategy(Context context, String authority)
        throws IOException, XmlPullParserException {
    final SimplePathStrategy strat = new SimplePathStrategy(authority);

    final ProviderInfo info = context.getPackageManager()
            .resolveContentProvider(authority, PackageManager.GET_META_DATA);
    final XmlResourceParser in = info.loadXmlMetaData(
            context.getPackageManager(), META_DATA_FILE_PROVIDER_PATHS);
    if (in == null) {
        throw new IllegalArgumentException(
                "Missing " + META_DATA_FILE_PROVIDER_PATHS + " meta-data");
    }

    int type;
    while ((type = in.next()) != END_DOCUMENT) {
        if (type == START_TAG) {
            final String tag = in.getName();

            final String name = in.getAttributeValue(null, ATTR_NAME);
            String path = in.getAttributeValue(null, ATTR_PATH);

            File target = null;
            if (TAG_ROOT_PATH.equals(tag)) {
                target = buildPath(DEVICE_ROOT, path);
            } else if (TAG_FILES_PATH.equals(tag)) {
                target = buildPath(context.getFilesDir(), path);
            } else if (TAG_CACHE_PATH.equals(tag)) {
                target = buildPath(context.getCacheDir(), path);
            } else if (TAG_EXTERNAL.equals(tag)) {
                target = buildPath(Environment.getExternalStorageDirectory(), path);
            }

            if (target != null) {
                strat.addRoot(name, target);
            }
        }
    }

    return strat;
}
Example 3
Source File: FileProvider.java    From MHViewer with Apache License 2.0 4 votes vote down vote up 
/**
 * Parse and return {@link PathStrategy} for given authority as defined in
 * {@link #META_DATA_FILE_PROVIDER_PATHS} {@code <meta-data>}.
 *
 * @see #getPathStrategy(Context, String)
 */
private static PathStrategy parsePathStrategy(Context context, String authority)
        throws IOException, XmlPullParserException {
    final SimplePathStrategy strat = new SimplePathStrategy(authority);

    final ProviderInfo info = context.getPackageManager()
            .resolveContentProvider(authority, PackageManager.GET_META_DATA);
    final XmlResourceParser in = info.loadXmlMetaData(
            context.getPackageManager(), META_DATA_FILE_PROVIDER_PATHS);
    if (in == null) {
        throw new IllegalArgumentException(
                "Missing " + META_DATA_FILE_PROVIDER_PATHS + " meta-data");
    }

    int type;
    while ((type = in.next()) != END_DOCUMENT) {
        if (type == START_TAG) {
            final String tag = in.getName();

            final String name = in.getAttributeValue(null, ATTR_NAME);
            String path = in.getAttributeValue(null, ATTR_PATH);

            File target = null;
            if (TAG_ROOT_PATH.equals(tag)) {
                target = DEVICE_ROOT;
            } else if (TAG_FILES_PATH.equals(tag)) {
                target = context.getFilesDir();
            } else if (TAG_CACHE_PATH.equals(tag)) {
                target = context.getCacheDir();
            } else if (TAG_EXTERNAL.equals(tag)) {
                target = Environment.getExternalStorageDirectory();
            } else if (TAG_EXTERNAL_FILES.equals(tag)) {
                File[] externalFilesDirs = ContextCompat.getExternalFilesDirs(context, null);
                if (externalFilesDirs.length > 0) {
                    target = externalFilesDirs[0];
                }
            } else if (TAG_EXTERNAL_CACHE.equals(tag)) {
                File[] externalCacheDirs = ContextCompat.getExternalCacheDirs(context);
                if (externalCacheDirs.length > 0) {
                    target = externalCacheDirs[0];
                }
            }

            if (target != null) {
                strat.addRoot(name, buildPath(target, path));
            }
        }
    }

    return strat;
}
Example 4
Source File: FileProvider.java    From attach with GNU General Public License v3.0 4 votes vote down vote up 
/**
 * Parse and return {@link PathStrategy} for given authority as defined in
 * {@link #META_DATA_FILE_PROVIDER_PATHS} {@code <meta-data>}.
 *
 * @see #getPathStrategy(Context, String)
 */
private static PathStrategy parsePathStrategy(Context context, String authority)
        throws IOException, XmlPullParserException {
    final SimplePathStrategy strat = new SimplePathStrategy(authority);

    final ProviderInfo info = context.getPackageManager()
            .resolveContentProvider(authority, PackageManager.GET_META_DATA);
    final XmlResourceParser in = info.loadXmlMetaData(
            context.getPackageManager(), META_DATA_FILE_PROVIDER_PATHS);
    if (in == null) {
        throw new IllegalArgumentException(
                "Missing " + META_DATA_FILE_PROVIDER_PATHS + " meta-data");
    }

    int type;
    while ((type = in.next()) != END_DOCUMENT) {
        if (type == START_TAG) {
            final String tag = in.getName();

            final String name = in.getAttributeValue(null, ATTR_NAME);
            String path = in.getAttributeValue(null, ATTR_PATH);

            File target = null;
            if (TAG_ROOT_PATH.equals(tag)) {
                target = DEVICE_ROOT;
            } else if (TAG_FILES_PATH.equals(tag)) {
                target = context.getFilesDir();
            } else if (TAG_CACHE_PATH.equals(tag)) {
                target = context.getCacheDir();
            } else if (TAG_EXTERNAL.equals(tag)) {
                target = Environment.getExternalStorageDirectory();
            } else if (TAG_EXTERNAL_FILES.equals(tag)) {
                File[] externalFilesDirs;
                if (Build.VERSION.SDK_INT >= 19) {
                    externalFilesDirs = context.getExternalFilesDirs(null);
                } else {
                    externalFilesDirs = new File[] { context.getExternalFilesDir(null) };
                }
                if (externalFilesDirs.length > 0) {
                    target = externalFilesDirs[0];
                }
            } else if (TAG_EXTERNAL_CACHE.equals(tag)) {
                File[] externalCacheDirs;
                if (Build.VERSION.SDK_INT >= 19) {
                    externalCacheDirs = context.getExternalCacheDirs();
                } else {
                    externalCacheDirs = new File[] { context.getExternalCacheDir() };
                }
                if (externalCacheDirs.length > 0) {
                    target = externalCacheDirs[0];
                }
            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP
                    && TAG_EXTERNAL_MEDIA.equals(tag)) {
                File[] externalMediaDirs = context.getExternalMediaDirs();
                if (externalMediaDirs.length > 0) {
                    target = externalMediaDirs[0];
                }
            }

            if (target != null) {
                strat.addRoot(name, buildPath(target, path));
            }
        }
    }

    return strat;
}
Example 5
Source File: FileProvider.java    From editor with GNU General Public License v3.0 4 votes vote down vote up 
/**
 * Parse and return {@link PathStrategy} for given authority as defined in
 * {@link #META_DATA_FILE_PROVIDER_PATHS} {@code <meta-data>}.
 *
 * @see #getPathStrategy(Context, String)
 */
private static PathStrategy parsePathStrategy(Context context, String authority)
        throws IOException, XmlPullParserException {
    final SimplePathStrategy strat = new SimplePathStrategy(authority);

    final ProviderInfo info = context.getPackageManager()
            .resolveContentProvider(authority, PackageManager.GET_META_DATA);
    final XmlResourceParser in = info.loadXmlMetaData(
            context.getPackageManager(), META_DATA_FILE_PROVIDER_PATHS);
    if (in == null) {
        throw new IllegalArgumentException(
                "Missing " + META_DATA_FILE_PROVIDER_PATHS + " meta-data");
    }

    int type;
    while ((type = in.next()) != END_DOCUMENT) {
        if (type == START_TAG) {
            final String tag = in.getName();

            final String name = in.getAttributeValue(null, ATTR_NAME);
            String path = in.getAttributeValue(null, ATTR_PATH);

            File target = null;
            if (TAG_ROOT_PATH.equals(tag)) {
                target = DEVICE_ROOT;
            } else if (TAG_FILES_PATH.equals(tag)) {
                target = context.getFilesDir();
            } else if (TAG_CACHE_PATH.equals(tag)) {
                target = context.getCacheDir();
            } else if (TAG_EXTERNAL.equals(tag)) {
                target = Environment.getExternalStorageDirectory();
            } else if (TAG_EXTERNAL_FILES.equals(tag)) {
                target = context.getExternalFilesDir(null);
            } else if (TAG_EXTERNAL_CACHE.equals(tag)) {
                target = context.getExternalCacheDir();
            }

            if (target != null) {
                strat.addRoot(name, buildPath(target, path));
            }
        }
    }

    return strat;
}
Example 6
Source File: FileProvider.java    From AndPermission with Apache License 2.0 4 votes vote down vote up 
private static PathStrategy parsePathStrategy(Context context, String authority)
    throws IOException, XmlPullParserException {
    final SimplePathStrategy strategy = new SimplePathStrategy(authority);
    final ProviderInfo info = context.getPackageManager()
        .resolveContentProvider(authority, PackageManager.GET_META_DATA);
    final XmlResourceParser in = info.loadXmlMetaData(context.getPackageManager(), META_DATA_FILE_PROVIDER_PATHS);
    if (in == null) {
        throw new IllegalArgumentException("Missing " + META_DATA_FILE_PROVIDER_PATHS + " meta-data");
    }

    int type;
    while ((type = in.next()) != END_DOCUMENT) {
        if (type == START_TAG) {
            final String tag = in.getName();

            final String name = in.getAttributeValue(null, ATTR_NAME);
            String path = in.getAttributeValue(null, ATTR_PATH);

            File target = null;
            if (TAG_ROOT_PATH.equals(tag)) {
                target = DEVICE_ROOT;
            } else if (TAG_FILES_PATH.equals(tag)) {
                target = context.getFilesDir();
            } else if (TAG_CACHE_PATH.equals(tag)) {
                target = context.getCacheDir();
            } else if (TAG_EXTERNAL.equals(tag)) {
                target = Environment.getExternalStorageDirectory();
            } else if (TAG_EXTERNAL_FILES.equals(tag)) {
                File[] externalFilesDirs = getExternalFilesDirs(context, null);
                if (externalFilesDirs.length > 0) {
                    target = externalFilesDirs[0];
                }
            } else if (TAG_EXTERNAL_CACHE.equals(tag)) {
                File[] externalCacheDirs = getExternalCacheDirs(context);
                if (externalCacheDirs.length > 0) {
                    target = externalCacheDirs[0];
                }
            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && TAG_EXTERNAL_MEDIA.equals(tag)) {
                File[] externalMediaDirs = context.getExternalMediaDirs();
                if (externalMediaDirs.length > 0) {
                    target = externalMediaDirs[0];
                }
            }

            if (target != null) {
                strategy.addRoot(name, buildPath(target, path));
            }
        }
    }

    return strategy;
}
Example 7
Source File: FileProvider.java    From CodenameOne with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Parse and return {@link PathStrategy} for given authority as defined in
 * {@link #META_DATA_FILE_PROVIDER_PATHS} {@code &lt;meta-data>}.
 *
 * @see #getPathStrategy(Context, String)
 */
private static PathStrategy parsePathStrategy(Context context, String authority)
        throws IOException, XmlPullParserException {
    final SimplePathStrategy strat = new SimplePathStrategy(authority);

    final ProviderInfo info = context.getPackageManager()
            .resolveContentProvider(authority, PackageManager.GET_META_DATA);
    final XmlResourceParser in = info.loadXmlMetaData(
            context.getPackageManager(), META_DATA_FILE_PROVIDER_PATHS);
    if (in == null) {
        throw new IllegalArgumentException(
                "Missing " + META_DATA_FILE_PROVIDER_PATHS + " meta-data");
    }

    int type;
    while ((type = in.next()) != END_DOCUMENT) {
        if (type == START_TAG) {
            final String tag = in.getName();

            final String name = in.getAttributeValue(null, ATTR_NAME);
            String path = in.getAttributeValue(null, ATTR_PATH);

            File target = null;
            if (TAG_ROOT_PATH.equals(tag)) {
                target = buildPath(DEVICE_ROOT, path);
            } else if (TAG_FILES_PATH.equals(tag)) {
                target = buildPath(context.getFilesDir(), path);
            } else if (TAG_CACHE_PATH.equals(tag)) {
                target = buildPath(context.getCacheDir(), path);
            } else if (TAG_EXTERNAL.equals(tag)) {
                target = buildPath(Environment.getExternalStorageDirectory(), path);
            }

            if (target != null) {
                strat.addRoot(name, target);
            }
        }
    }

    return strat;
}
Example 8
Source File: FileProvider.java    From adt-leanback-support with Apache License 2.0 4 votes vote down vote up 
/**
 * Parse and return {@link PathStrategy} for given authority as defined in
 * {@link #META_DATA_FILE_PROVIDER_PATHS} {@code &lt;meta-data>}.
 *
 * @see #getPathStrategy(Context, String)
 */
private static PathStrategy parsePathStrategy(Context context, String authority)
        throws IOException, XmlPullParserException {
    final SimplePathStrategy strat = new SimplePathStrategy(authority);

    final ProviderInfo info = context.getPackageManager()
            .resolveContentProvider(authority, PackageManager.GET_META_DATA);
    final XmlResourceParser in = info.loadXmlMetaData(
            context.getPackageManager(), META_DATA_FILE_PROVIDER_PATHS);
    if (in == null) {
        throw new IllegalArgumentException(
                "Missing " + META_DATA_FILE_PROVIDER_PATHS + " meta-data");
    }

    int type;
    while ((type = in.next()) != END_DOCUMENT) {
        if (type == START_TAG) {
            final String tag = in.getName();

            final String name = in.getAttributeValue(null, ATTR_NAME);
            String path = in.getAttributeValue(null, ATTR_PATH);

            File target = null;
            if (TAG_ROOT_PATH.equals(tag)) {
                target = buildPath(DEVICE_ROOT, path);
            } else if (TAG_FILES_PATH.equals(tag)) {
                target = buildPath(context.getFilesDir(), path);
            } else if (TAG_CACHE_PATH.equals(tag)) {
                target = buildPath(context.getCacheDir(), path);
            } else if (TAG_EXTERNAL.equals(tag)) {
                target = buildPath(Environment.getExternalStorageDirectory(), path);
            }

            if (target != null) {
                strat.addRoot(name, target);
            }
        }
    }

    return strat;
}
Example 9
Source File: FileProvider.java    From android-recipes-app with Apache License 2.0 4 votes vote down vote up 
/**
 * Parse and return {@link PathStrategy} for given authority as defined in
 * {@link #META_DATA_FILE_PROVIDER_PATHS} {@code &lt;meta-data>}.
 *
 * @see #getPathStrategy(Context, String)
 */
private static PathStrategy parsePathStrategy(Context context, String authority)
        throws IOException, XmlPullParserException {
    final SimplePathStrategy strat = new SimplePathStrategy(authority);

    final ProviderInfo info = context.getPackageManager()
            .resolveContentProvider(authority, PackageManager.GET_META_DATA);
    final XmlResourceParser in = info.loadXmlMetaData(
            context.getPackageManager(), META_DATA_FILE_PROVIDER_PATHS);
    if (in == null) {
        throw new IllegalArgumentException(
                "Missing " + META_DATA_FILE_PROVIDER_PATHS + " meta-data");
    }

    int type;
    while ((type = in.next()) != END_DOCUMENT) {
        if (type == START_TAG) {
            final String tag = in.getName();

            final String name = in.getAttributeValue(null, ATTR_NAME);
            String path = in.getAttributeValue(null, ATTR_PATH);

            File target = null;
            if (TAG_ROOT_PATH.equals(tag)) {
                target = buildPath(DEVICE_ROOT, path);
            } else if (TAG_FILES_PATH.equals(tag)) {
                target = buildPath(context.getFilesDir(), path);
            } else if (TAG_CACHE_PATH.equals(tag)) {
                target = buildPath(context.getCacheDir(), path);
            } else if (TAG_EXTERNAL.equals(tag)) {
                target = buildPath(Environment.getExternalStorageDirectory(), path);
            }

            if (target != null) {
                strat.addRoot(name, target);
            }
        }
    }

    return strat;
}
Example 10
Source File: FileProvider.java    From EhViewer with Apache License 2.0 4 votes vote down vote up 
/**
 * Parse and return {@link PathStrategy} for given authority as defined in
 * {@link #META_DATA_FILE_PROVIDER_PATHS} {@code <meta-data>}.
 *
 * @see #getPathStrategy(Context, String)
 */
private static PathStrategy parsePathStrategy(Context context, String authority)
        throws IOException, XmlPullParserException {
    final SimplePathStrategy strat = new SimplePathStrategy(authority);

    final ProviderInfo info = context.getPackageManager()
            .resolveContentProvider(authority, PackageManager.GET_META_DATA);
    final XmlResourceParser in = info.loadXmlMetaData(
            context.getPackageManager(), META_DATA_FILE_PROVIDER_PATHS);
    if (in == null) {
        throw new IllegalArgumentException(
                "Missing " + META_DATA_FILE_PROVIDER_PATHS + " meta-data");
    }

    int type;
    while ((type = in.next()) != END_DOCUMENT) {
        if (type == START_TAG) {
            final String tag = in.getName();

            final String name = in.getAttributeValue(null, ATTR_NAME);
            String path = in.getAttributeValue(null, ATTR_PATH);

            File target = null;
            if (TAG_ROOT_PATH.equals(tag)) {
                target = DEVICE_ROOT;
            } else if (TAG_FILES_PATH.equals(tag)) {
                target = context.getFilesDir();
            } else if (TAG_CACHE_PATH.equals(tag)) {
                target = context.getCacheDir();
            } else if (TAG_EXTERNAL.equals(tag)) {
                target = Environment.getExternalStorageDirectory();
            } else if (TAG_EXTERNAL_FILES.equals(tag)) {
                File[] externalFilesDirs = ContextCompat.getExternalFilesDirs(context, null);
                if (externalFilesDirs.length > 0) {
                    target = externalFilesDirs[0];
                }
            } else if (TAG_EXTERNAL_CACHE.equals(tag)) {
                File[] externalCacheDirs = ContextCompat.getExternalCacheDirs(context);
                if (externalCacheDirs.length > 0) {
                    target = externalCacheDirs[0];
                }
            }

            if (target != null) {
                strat.addRoot(name, buildPath(target, path));
            }
        }
    }

    return strat;
}
Example 11
Source File: FileProvider.java    From V.FlyoutTest with MIT License 4 votes vote down vote up 
/**
 * Parse and return {@link PathStrategy} for given authority as defined in
 * {@link #META_DATA_FILE_PROVIDER_PATHS} {@code &lt;meta-data>}.
 *
 * @see #getPathStrategy(Context, String)
 */
private static PathStrategy parsePathStrategy(Context context, String authority)
        throws IOException, XmlPullParserException {
    final SimplePathStrategy strat = new SimplePathStrategy(authority);

    final ProviderInfo info = context.getPackageManager()
            .resolveContentProvider(authority, PackageManager.GET_META_DATA);
    final XmlResourceParser in = info.loadXmlMetaData(
            context.getPackageManager(), META_DATA_FILE_PROVIDER_PATHS);
    if (in == null) {
        throw new IllegalArgumentException(
                "Missing " + META_DATA_FILE_PROVIDER_PATHS + " meta-data");
    }

    int type;
    while ((type = in.next()) != END_DOCUMENT) {
        if (type == START_TAG) {
            final String tag = in.getName();

            final String name = in.getAttributeValue(null, ATTR_NAME);
            String path = in.getAttributeValue(null, ATTR_PATH);

            File target = null;
            if (TAG_ROOT_PATH.equals(tag)) {
                target = buildPath(DEVICE_ROOT, path);
            } else if (TAG_FILES_PATH.equals(tag)) {
                target = buildPath(context.getFilesDir(), path);
            } else if (TAG_CACHE_PATH.equals(tag)) {
                target = buildPath(context.getCacheDir(), path);
            } else if (TAG_EXTERNAL.equals(tag)) {
                target = buildPath(Environment.getExternalStorageDirectory(), path);
            }

            if (target != null) {
                strat.addRoot(name, target);
            }
        }
    }

    return strat;
}
Example 12
Source File: FileProvider.java    From telescope with Apache License 2.0 4 votes vote down vote up 
/**
 * Parse and return {@link PathStrategy} for given authority as defined in
 * {@link #META_DATA_FILE_PROVIDER_PATHS} {@code &lt;meta-data>}.
 *
 * @see #getPathStrategy(Context, String)
 */
private static PathStrategy parsePathStrategy(Context context, String authority)
    throws IOException, XmlPullParserException {
  final SimplePathStrategy strat = new SimplePathStrategy(authority);

  final ProviderInfo info =
      context.getPackageManager().resolveContentProvider(authority, PackageManager.GET_META_DATA);
  final XmlResourceParser in =
      info.loadXmlMetaData(context.getPackageManager(), META_DATA_FILE_PROVIDER_PATHS);
  if (in == null) {
    throw new IllegalArgumentException("Missing " + META_DATA_FILE_PROVIDER_PATHS + " meta-data");
  }

  int type;
  while ((type = in.next()) != END_DOCUMENT) {
    if (type == START_TAG) {
      final String tag = in.getName();

      final String name = in.getAttributeValue(null, ATTR_NAME);
      String path = in.getAttributeValue(null, ATTR_PATH);

      File target = null;
      if (TAG_ROOT_PATH.equals(tag)) {
        target = buildPath(DEVICE_ROOT, path);
      } else if (TAG_FILES_PATH.equals(tag)) {
        target = buildPath(context.getFilesDir(), path);
      } else if (TAG_CACHE_PATH.equals(tag)) {
        target = buildPath(context.getCacheDir(), path);
      } else if (TAG_EXTERNAL.equals(tag)) {
        target = buildPath(Environment.getExternalStorageDirectory(), path);
      } else if (TAG_EXTERNAL_APP.equals(tag)) {
        target = buildPath(context.getExternalFilesDir(null), path);
      }

      if (target != null) {
        strat.addRoot(name, target);
      }
    }
  }

  return strat;
}
Example 13
Source File: FileProvider.java    From guideshow with MIT License 4 votes vote down vote up 
/**
 * Parse and return {@link PathStrategy} for given authority as defined in
 * {@link #META_DATA_FILE_PROVIDER_PATHS} {@code &lt;meta-data>}.
 *
 * @see #getPathStrategy(Context, String)
 */
private static PathStrategy parsePathStrategy(Context context, String authority)
        throws IOException, XmlPullParserException {
    final SimplePathStrategy strat = new SimplePathStrategy(authority);

    final ProviderInfo info = context.getPackageManager()
            .resolveContentProvider(authority, PackageManager.GET_META_DATA);
    final XmlResourceParser in = info.loadXmlMetaData(
            context.getPackageManager(), META_DATA_FILE_PROVIDER_PATHS);
    if (in == null) {
        throw new IllegalArgumentException(
                "Missing " + META_DATA_FILE_PROVIDER_PATHS + " meta-data");
    }

    int type;
    while ((type = in.next()) != END_DOCUMENT) {
        if (type == START_TAG) {
            final String tag = in.getName();

            final String name = in.getAttributeValue(null, ATTR_NAME);
            String path = in.getAttributeValue(null, ATTR_PATH);

            File target = null;
            if (TAG_ROOT_PATH.equals(tag)) {
                target = buildPath(DEVICE_ROOT, path);
            } else if (TAG_FILES_PATH.equals(tag)) {
                target = buildPath(context.getFilesDir(), path);
            } else if (TAG_CACHE_PATH.equals(tag)) {
                target = buildPath(context.getCacheDir(), path);
            } else if (TAG_EXTERNAL.equals(tag)) {
                target = buildPath(Environment.getExternalStorageDirectory(), path);
            }

            if (target != null) {
                strat.addRoot(name, target);
            }
        }
    }

    return strat;
}
Example 14
Source File: StreamProvider.java    From cwac-provider with Apache License 2.0 4 votes vote down vote up 
private CompositeStreamStrategy parseStreamStrategy(final CompositeStreamStrategy result,
                                                    Context context,
                                                    String authority)
  throws IOException, XmlPullParserException {
  final ProviderInfo info=
    context.getPackageManager()
      .resolveContentProvider(authority,
        PackageManager.GET_META_DATA);

  useLegacyCursorWrapper=info.metaData.getBoolean(META_DATA_USE_LEGACY_CURSOR_WRAPPER, true);
  useUriForDataColumn=info.metaData.getBoolean(META_DATA_USE_URI_FOR_DATA_COLUMN, false);

  final XmlResourceParser in=
    info.loadXmlMetaData(context.getPackageManager(),
      META_DATA_FILE_PROVIDER_PATHS);

  if (in == null) {
    throw new IllegalArgumentException("Missing "
      + META_DATA_FILE_PROVIDER_PATHS + " meta-data");
  }

  int type;

  while ((type=in.next()) != org.xmlpull.v1.XmlPullParser.END_DOCUMENT) {
    if (type == org.xmlpull.v1.XmlPullParser.START_TAG) {
      final String tag=in.getName();

      if (!"paths".equals(tag)) {
        final String name=in.getAttributeValue(null, ATTR_NAME);

        if (TextUtils.isEmpty(name)) {
          throw new IllegalArgumentException("Name must not be empty");
        }

        String path=in.getAttributeValue(null, ATTR_PATH);
        boolean readOnly=allReadOnly ||
          Boolean.parseBoolean(in.getAttributeValue(null, ATTR_READ_ONLY));
        HashMap<String, String> attrs=new HashMap<String, String>();

        for (int i=0;i<in.getAttributeCount();i++) {
          attrs.put(in.getAttributeName(i), in.getAttributeValue(i));
        }

        StreamStrategy strategy=
          buildStrategy(context, tag, name, path, readOnly, attrs);

        if (strategy != null) {
          result.add(name, strategy);
        }
        else {
          throw new IllegalArgumentException("Could not build strategy for "
            + tag);
        }
      }
    }
  }

  return(result);
}