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/*
* 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);
}
}
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