/*******************************************************************************
* Copyright 2010 Simon Mieth
*
* 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.kabeja.dxf.generator;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.util.Map;
import org.kabeja.dxf.generator.conf.SAXDXFGenerationContextBuilder;
import org.kabeja.processing.Generator;
import org.kabeja.processing.InstanceFactory;
public class DXFGeneratorFactory implements InstanceFactory{
private String DEFAULT_PROFILES_FILE="blocks/dxf/conf/profiles.xml";
protected static DXFGenerationContext getDXFGenerationContext(
InputStream in) {
SAXDXFGenerationContextBuilder builder = new SAXDXFGenerationContextBuilder();
return builder.buildDXFGenerationContext(in);
}
public static Generator createStreamGenerator(InputStream config) {
DXFGenerationContext context = getDXFGenerationContext(config);
DXFGenerator generator = new DXFGenerator(context);
return generator;
}
public Object createInstance(Map properties) {
InputStream in = null;
File f = new File(DEFAULT_PROFILES_FILE);
try {
if (f.exists()) {
in = new FileInputStream(f);
} else {
in = DXFGeneratorFactory.class.getResourceAsStream("/"
+ DEFAULT_PROFILES_FILE);
}
} catch (FileNotFoundException e) {
e.printStackTrace();
}
return createStreamGenerator(in);
}
}