| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.weex.adapter; |
| |
| import android.net.Uri; |
| import android.support.annotation.NonNull; |
| import android.text.TextUtils; |
| |
| import org.apache.weex.WXSDKInstance; |
| |
| import java.util.List; |
| |
| |
| /** |
| * Default Uri adapter. Provide basic capability to handle relative path, local file path etc. |
| * Created by sospartan on 21/11/2016. |
| */ |
| public class DefaultUriAdapter implements URIAdapter { |
| |
| |
| @NonNull |
| @Override |
| public Uri rewrite(WXSDKInstance instance, String type, Uri uri) { |
| return rewrite(instance.getBundleUrl(), type, uri); |
| } |
| |
| @NonNull |
| @Override |
| public Uri rewrite(String bundleURL, String type, Uri uri) { |
| if (TextUtils.isEmpty(bundleURL)) { |
| return uri; |
| } |
| |
| Uri base = Uri.parse(bundleURL); |
| Uri.Builder resultBuilder = uri.buildUpon(); |
| |
| if (uri.isRelative()) { |
| //When uri is empty, means use the base url instead. Web broswer behave this way. |
| if(uri.getEncodedPath().length() == 0){ |
| if(IMAGE.equals(type)){ |
| if(TextUtils.isEmpty(uri.toString())){ |
| return uri; |
| } |
| } |
| return base; |
| } else { |
| resultBuilder = buildRelativeURI(resultBuilder, base, uri); |
| return resultBuilder.build(); |
| } |
| } |
| return uri; |
| } |
| |
| private Uri.Builder buildRelativeURI(Uri.Builder resultBuilder, Uri base, Uri uri) { |
| if (uri.getAuthority() != null) { |
| return resultBuilder.scheme(base.getScheme()); |
| } else { |
| resultBuilder |
| .encodedAuthority(base.getEncodedAuthority()) |
| .scheme(base.getScheme()) |
| .path(null); |
| |
| if (uri.getPath().startsWith("/")) { |
| //relative to root |
| resultBuilder.appendEncodedPath(uri.getEncodedPath().substring(1)); |
| } else { |
| List<String> segments = base.getPathSegments(); |
| //ignore last segment if not end with / |
| int ignoreLast = 1; |
| if (base.getPath().endsWith("/")) { |
| ignoreLast = 0; |
| } |
| for (int i = 0, len = segments.size() - ignoreLast; i < len; i++) { |
| resultBuilder.appendEncodedPath(segments.get(i)); |
| } |
| resultBuilder.appendEncodedPath(uri.getEncodedPath()); |
| } |
| return resultBuilder; |
| } |
| } |
| |
| } |