ipojo/runtime/core-it/ipojo-core-configuration-test/src/main/java/org/apache/felix/ipojo/runtime/core/components/PropertyModifier.java

/*
 * 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.felix.ipojo.runtime.core.components;

import org.apache.felix.ipojo.runtime.core.services.CheckService;
import org.osgi.framework.BundleContext;

import java.util.Properties;

public class PropertyModifier implements CheckService {
    
    private Class[] classes;
    private BundleContext context;
    
    PropertyModifier(BundleContext bc) {
        context = bc;
    }

    public boolean check() {
        return classes != null;
    }
    
    public void setClasses(String[] classes) throws ClassNotFoundException {
        Class[] cls = new Class[classes.length];
        for (int i = 0; i < classes.length; i++) {
            try {
                cls[i] = context.getBundle().loadClass(classes[i]);
            } catch (ClassNotFoundException e) {
                e.printStackTrace();
                throw e;
            }
        }
        
        this.classes = cls;
    }

    public Properties getProps() {
        Properties props = new Properties();
        props.put("classes", classes);
        return props;
    }

}