| /* |
| * Copyright (C) 2013 Google Inc. |
| * Licensed to The Android Open Source Project. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.mail.utils; |
| |
| import android.net.Uri; |
| |
| /** |
| * A holder for a Folder {@link Uri} that can be compared, ignoring any query parameters. |
| */ |
| public class FolderUri { |
| public static final FolderUri EMPTY = new FolderUri(Uri.EMPTY); |
| |
| /** |
| * The full {@link Uri}. This should be used for any queries. |
| */ |
| public final Uri fullUri; |
| /** |
| * Equivalent to {@link #fullUri}, but without any query parameters, and can safely be used in |
| * comparisons to determine if two {@link Uri}s point to the same object. |
| */ |
| private Uri mComparisonUri = null; |
| |
| public FolderUri(final Uri uri) { |
| fullUri = uri; |
| } |
| |
| private static Uri buildComparisonUri(final Uri fullUri) { |
| final Uri.Builder builder = new Uri.Builder(); |
| builder.scheme(fullUri .getScheme()); |
| builder.encodedAuthority(fullUri.getEncodedAuthority()); |
| builder.encodedPath(fullUri.getEncodedPath()); |
| |
| return builder.build(); |
| } |
| |
| public Uri getComparisonUri() { |
| if (mComparisonUri == null) { |
| mComparisonUri = buildComparisonUri(fullUri); |
| } |
| |
| return mComparisonUri; |
| } |
| |
| @Override |
| public int hashCode() { |
| return getComparisonUri().hashCode(); |
| } |
| |
| @Override |
| public boolean equals(final Object o) { |
| if (o instanceof FolderUri) { |
| return getComparisonUri().equals(((FolderUri) o).getComparisonUri()); |
| } |
| |
| return getComparisonUri().equals(o); |
| } |
| |
| @Override |
| public String toString() { |
| return fullUri.toString(); |
| } |
| } |