/*
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.richfaces.resource;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.Map;
import javax.faces.FacesException;
import javax.faces.context.ExternalContext;
import javax.faces.context.FacesContext;
/**
* @author Nick Belaevski
* @since 4.0
*/
@DynamicResource
public class CacheableResourceImpl extends AbstractCacheableResource {
/*
* (non-Javadoc)
*
* @see org.richfaces.resource.AbstractBaseResource#getInputStream()
*/
@Override
public InputStream getInputStream() throws IOException {
return new ByteArrayInputStream(getContentToEcho());
}
private byte[] getContentToEcho() {
ExternalContext externalContext = FacesContext.getCurrentInstance().getExternalContext();
Map<String, String> headers = externalContext.getRequestHeaderMap();
Object content = headers.get(ResourceHandlerImplTest.ECHO_HEADER);
try {
return content.toString().getBytes("US-ASCII");
} catch (UnsupportedEncodingException e) {
throw new FacesException(e.getMessage(), e);
}
}
@Override
protected int getContentLength(FacesContext context) {
return getContentToEcho().length;
}
@Override
public String getContentType() {
return "text/plain";
}
@Override
long getCurrentTime() {
return ResourceHandlerImplTest.currentTime.getTime();
}
@Override
protected Date getLastModified(FacesContext context) {
return ResourceHandlerImplTest.lastModified;
}
@Override
public Date getExpires(FacesContext context) {
return ResourceHandlerImplTest.expires;
}
}