| // Copyright 2007, 2008, 2009, 2010 The Apache Software Foundation |
| // |
| // 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 org.apache.tapestry5.internal.test; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.PrintWriter; |
| import java.util.Map; |
| |
| import javax.servlet.ServletOutputStream; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.apache.tapestry5.Link; |
| import org.apache.tapestry5.dom.Document; |
| import org.apache.tapestry5.ioc.internal.util.CollectionFactory; |
| |
| public class TestableResponseImpl implements TestableResponse |
| { |
| private Link link; |
| |
| private boolean committed; |
| |
| private Document renderedDocument; |
| |
| private Map<String, Object> headers; |
| |
| private String redirectURL; |
| |
| private int status = HttpServletResponse.SC_OK; |
| |
| private String errorMessage; |
| |
| private int contentLength = 0; |
| |
| private String contentType; |
| |
| private final ByteArrayOutputStream output = new ByteArrayOutputStream(); |
| |
| private ServletOutputStream outputStream = new TesableServletOutputStream(output); |
| |
| private PrintWriter printWriter; |
| |
| public TestableResponseImpl() |
| { |
| headers = CollectionFactory.newMap(); |
| } |
| |
| public OutputStream getOutputStream(String contentType) throws IOException |
| { |
| this.contentType = contentType; |
| |
| return this.outputStream; |
| } |
| |
| public PrintWriter getPrintWriter(String contentType) throws IOException |
| { |
| committed = true; |
| |
| this.contentType = contentType; |
| |
| if (printWriter == null) |
| { |
| this.printWriter = new PrintWriter(new OutputStreamWriter(output)); |
| } |
| |
| return this.printWriter; |
| } |
| |
| public void sendError(int sc, String message) throws IOException |
| { |
| setCommitted(); |
| |
| this.status = sc; |
| this.errorMessage = message; |
| } |
| |
| public void sendRedirect(String URL) throws IOException |
| { |
| setCommitted(); |
| |
| this.redirectURL = URL; |
| } |
| |
| public void setContentLength(int length) |
| { |
| this.contentLength = length; |
| } |
| |
| public void setDateHeader(String name, long date) |
| { |
| headers.put(name, date); |
| } |
| |
| public void setHeader(String name, String value) |
| { |
| headers.put(name, value); |
| } |
| |
| public void setIntHeader(String name, int value) |
| { |
| headers.put(name, value); |
| } |
| |
| public void sendRedirect(Link link) throws IOException |
| { |
| setCommitted(); |
| |
| this.link = link; |
| } |
| |
| public void setStatus(int sc) |
| { |
| this.status = sc; |
| } |
| |
| public String encodeRedirectURL(String URL) |
| { |
| return URL; |
| } |
| |
| public String encodeURL(String URL) |
| { |
| return URL; |
| } |
| |
| public Link getRedirectLink() |
| { |
| return link; |
| } |
| |
| public boolean isCommitted() |
| { |
| return committed; |
| } |
| |
| public void clear() |
| { |
| committed = false; |
| link = null; |
| renderedDocument = null; |
| headers.clear(); |
| status = HttpServletResponse.SC_OK; |
| errorMessage = null; |
| contentLength = 0; |
| contentType = null; |
| output.reset(); |
| } |
| |
| public Document getRenderedDocument() |
| { |
| return renderedDocument; |
| } |
| |
| public void setRenderedDocument(Document document) |
| { |
| renderedDocument = document; |
| } |
| |
| public void disableCompression() |
| { |
| } |
| |
| public Object getHeader(String name) |
| { |
| return headers.get(name); |
| } |
| |
| public String getRedirectURL() |
| { |
| return this.redirectURL; |
| } |
| |
| public int getStatus() |
| { |
| return status; |
| } |
| |
| public String getErrorMessage() |
| { |
| return errorMessage; |
| } |
| |
| public int getContentLength() |
| { |
| return contentLength; |
| } |
| |
| private void setCommitted() |
| { |
| this.committed = true; |
| } |
| |
| public String getContentType() |
| { |
| return this.contentType; |
| } |
| |
| public String getOutput() |
| { |
| return output.toString(); |
| } |
| |
| private class TesableServletOutputStream extends ServletOutputStream |
| { |
| private OutputStream delegate; |
| |
| public TesableServletOutputStream(OutputStream delegate) |
| { |
| super(); |
| this.delegate = delegate; |
| } |
| |
| @Override |
| public void write(int b) throws IOException |
| { |
| delegate.write(b); |
| } |
| |
| @Override |
| public void flush() throws IOException |
| { |
| super.flush(); |
| |
| this.delegate.flush(); |
| |
| setCommitted(); |
| } |
| |
| @Override |
| public void close() throws IOException |
| { |
| super.close(); |
| |
| this.delegate.close(); |
| } |
| |
| } |
| } |