freemarker.ext.ant.UnlinkedJythonOperationsImpl Maven / Gradle / Ivy
/*
* 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 freemarker.ext.ant;
import java.io.File;
import java.io.IOException;
import java.util.Iterator;
import java.util.Map;
import org.apache.tools.ant.BuildException;
import org.python.util.PythonInterpreter;
/**
* Used internally, public for technical reasons only.
*/
public class UnlinkedJythonOperationsImpl implements UnlinkedJythonOperations {
@Override
public void execute(String script, Map vars) throws BuildException {
PythonInterpreter pi = createInterpreter(vars);
pi.exec(script);
}
@Override
public void execute(File file, Map vars) throws BuildException {
PythonInterpreter pi = createInterpreter(vars);
try {
pi.execfile(file.getCanonicalPath());
} catch (IOException e) {
throw new BuildException(e);
}
}
private PythonInterpreter createInterpreter(Map vars) {
PythonInterpreter pi = new PythonInterpreter();
Iterator it = vars.entrySet().iterator();
while (it.hasNext()) {
Map.Entry ent = (Map.Entry) it.next();
pi.set((String) ent.getKey(), ent.getValue());
}
return pi;
}
}