| /* |
| * Copyright (C) 2010 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 android.webkit; |
| |
| import android.net.http.Headers; |
| |
| import java.io.InputStream; |
| |
| /** |
| * A WebResourceResponse is return by |
| * {@link WebViewClient#shouldInterceptRequest} and |
| * contains the response information for a particular resource. |
| */ |
| public class WebResourceResponse { |
| |
| private class Loader extends StreamLoader { |
| Loader(LoadListener loadListener) { |
| super(loadListener); |
| mDataStream = mInputStream; |
| } |
| @Override |
| protected boolean setupStreamAndSendStatus() { |
| mLoadListener.status(1, 1, mDataStream != null ? 200 : 404, ""); |
| return true; |
| } |
| @Override |
| protected void buildHeaders(Headers headers) { |
| headers.setContentType(mMimeType); |
| headers.setContentEncoding(mEncoding); |
| } |
| } |
| |
| // Accessed by jni, do not rename without modifying the jni code. |
| private String mMimeType; |
| private String mEncoding; |
| private InputStream mInputStream; |
| |
| /** |
| * Construct a response with the given mime type, encoding, and data. |
| * @param mimeType The mime type of the data (i.e. text/html). |
| * @param encoding The encoding of the bytes read from data. |
| * @param data An InputStream for reading custom data. The implementation |
| * must implement {@link InputStream#read(byte[])}. |
| */ |
| public WebResourceResponse(String mimeType, String encoding, |
| InputStream data) { |
| mMimeType = mimeType; |
| mEncoding = encoding; |
| mInputStream = data; |
| } |
| |
| /** |
| * Set the mime type of the response data (i.e. text/html). |
| * @param mimeType |
| */ |
| public void setMimeType(String mimeType) { |
| mMimeType = mimeType; |
| } |
| |
| /** |
| * @see #setMimeType |
| */ |
| public String getMimeType() { |
| return mMimeType; |
| } |
| |
| /** |
| * Set the encoding of the response data (i.e. utf-8). This will be used to |
| * decode the raw bytes from the input stream. |
| * @param encoding |
| */ |
| public void setEncoding(String encoding) { |
| mEncoding = encoding; |
| } |
| |
| /** |
| * @see #setEncoding |
| */ |
| public String getEncoding() { |
| return mEncoding; |
| } |
| |
| /** |
| * Set the input stream containing the data for this resource. |
| * @param data An InputStream for reading custom data. The implementation |
| * must implement {@link InputStream#read(byte[])}. |
| */ |
| public void setData(InputStream data) { |
| mInputStream = data; |
| } |
| |
| /** |
| * @see #setData |
| */ |
| public InputStream getData() { |
| return mInputStream; |
| } |
| |
| StreamLoader loader(LoadListener listener) { |
| return new Loader(listener); |
| } |
| } |