/**
* 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.jooby.internal;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.Reader;
import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.nio.channels.FileChannel;
import org.jooby.Asset;
import org.jooby.MediaType;
import org.jooby.Renderer;
import org.jooby.View;
public enum BuiltinRenderer implements Renderer {
asset {
@Override
public void render(final Object value, final Context ctx) throws Exception {
if (value instanceof Asset) {
Asset resource = ((Asset) value);
ctx.type(resource.type())
.length(resource.length())
.send(resource.stream());
}
}
},
stream {
@Override
public void render(final Object object, final Renderer.Context ctx) throws Exception {
if (object instanceof InputStream) {
InputStream in = (InputStream) object;
ctx.type(MediaType.octetstream)
.send(in);
}
}
},
reader {
@Override
public void render(final Object object, final Renderer.Context ctx) throws Exception {
if (object instanceof Reader) {
ctx.type(MediaType.html)
.send((Reader) object);
}
}
},
bytes {
@Override
public void render(final Object object, final Renderer.Context ctx) throws Exception {
if (object instanceof byte[]) {
ctx.type(MediaType.octetstream)
.send((byte[]) object);
}
}
},
byteBuffer {
@Override
public void render(final Object object, final Renderer.Context ctx) throws Exception {
if (object instanceof ByteBuffer) {
ByteBuffer buffer = (ByteBuffer) object;
ctx.type(MediaType.octetstream)
.send(buffer);
}
}
},
file {
@Override
public void render(final Object object, final Renderer.Context ctx) throws Exception {
if (object instanceof File) {
File file = (java.io.File) object;
ctx.type(MediaType.byFile(file).orElse(MediaType.octetstream));
ctx.send(new FileInputStream(file));
}
}
},
charBuffer {
@Override
public void render(final Object object, final Renderer.Context ctx) throws Exception {
if (object instanceof CharBuffer) {
CharBuffer buffer = (CharBuffer) object;
ctx.type(MediaType.html)
.send(buffer);
}
}
},
fileChannel {
@Override
public void render(final Object object, final Renderer.Context ctx) throws Exception {
if (object instanceof FileChannel) {
ctx.type(MediaType.octetstream);
ctx.send((FileChannel) object);
}
}
},
text {
@Override
public void render(final Object object, final Renderer.Context ctx) throws Exception {
if (!(object instanceof View)) {
ctx.type(MediaType.html);
ctx.send(object.toString());
}
}
};
}