/*
* 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.apache.myfaces.tobago.application;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.fop.apps.Driver;
import org.apache.myfaces.tobago.util.Slf4jLogger;
import org.xml.sax.InputSource;
import javax.faces.FacesException;
import javax.servlet.ServletOutputStream;
import javax.servlet.ServletResponse;
import java.io.StringReader;
public class FopConverter {
private static final Logger LOG = LoggerFactory.getLogger(FopConverter.class);
public static void fo2Pdf(ServletResponse servletResponse, String buffer) {
if (LOG.isDebugEnabled()) {
LOG.debug("buffer = '{}'", buffer);
}
try {
Driver driver = new Driver();
driver.setLogger(new Slf4jLogger(LOG));
driver.setRenderer(Driver.RENDER_PDF);
driver.setErrorDump(true);
// driver.setInputSource(new InputSource(new FileInputStream("C:/simple.fo")));
// driver.setInputSource(new InputSource(new StringReader(fo)));
if (LOG.isDebugEnabled()) {
LOG.debug("bufferString = '" + buffer + "'");
}
LOG.error("bufferString = '" + buffer + "'");
driver.setInputSource(new InputSource(new StringReader(buffer)));
// driver.setOutputStream(new FileOutputStream("C:/simple.pdf"));
ServletOutputStream outputStream = servletResponse.getOutputStream();
// FileOutputStream outputStream = new FileOutputStream("c:/simple.pdf");
// ResponseStream outputStream = facesContext.getResponseStream();
driver.setOutputStream(outputStream);
// Map rendererOptions = new java.util.HashMap();
// rendererOptions.put("ownerPassword", "mypassword");
// rendererOptions.put("allowCopyContent", "FALSE");
// rendererOptions.put("allowEditContent", "FALSE");
// rendererOptions.put("allowPrint", "FALSE");
// driver.getRenderer().setOptions(rendererOptions);
driver.run();
outputStream.flush();
outputStream.close();
} catch (Exception e) {
LOG.error("", e);
throw new FacesException(e);
}
}
}