/**
* 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.camel.component.fop;
import java.io.IOException;
import org.xml.sax.SAXException;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.configuration.DefaultConfigurationBuilder;
import org.apache.camel.Consumer;
import org.apache.camel.Processor;
import org.apache.camel.Producer;
import org.apache.camel.impl.DefaultEndpoint;
import org.apache.fop.apps.FOPException;
import org.apache.fop.apps.FopFactory;
/**
* Represents a Fop endpoint.
*/
public class FopEndpoint extends DefaultEndpoint {
private String userConfigURL;
private FopFactory fopFactory;
private String remaining;
public FopEndpoint(String uri, FopComponent component, String remaining) {
super(uri, component);
this.remaining = remaining;
this.fopFactory = FopFactory.newInstance();
}
public Producer createProducer() throws Exception {
return new FopProducer(this, fopFactory, remaining);
}
public Consumer createConsumer(Processor processor) throws Exception {
throw new UnsupportedOperationException("Consumer not supported for FOP endpoint");
}
public boolean isSingleton() {
return true;
}
FopFactory getFopFactory() {
return fopFactory;
}
public void setUserConfigURL(String userConfigURL) {
this.userConfigURL = userConfigURL;
updateConfigurations();
}
private void updateConfigurations() {
DefaultConfigurationBuilder cfgBuilder = new DefaultConfigurationBuilder();
Configuration cfg;
try {
cfg = cfgBuilder.buildFromFile(this.userConfigURL);
} catch (SAXException e) {
throw new RuntimeException(e);
} catch (IOException e) {
throw new RuntimeException(e);
} catch (ConfigurationException e) {
throw new RuntimeException(e);
}
try {
fopFactory.setUserConfig(cfg);
} catch (FOPException e) {
throw new RuntimeException(e);
}
}
}