Struts example source code file (ClasspathPackageProvider.java)

This example Struts source code file (ClasspathPackageProvider.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Struts tags/keywords

actionconfigbuilder, actionconfigbuilder, classpathpackageprovider, classpathpackageprovider, configurationexception, configurationexception, inject, inject, packageprovider

The Struts ClasspathPackageProvider.java source code

/*
 * $Id: ClasspathConfigurationProvider.java 655902 2008-05-13 15:15:12Z bpontarelli $
 *
 * 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.struts2.convention;

import com.opensymphony.xwork2.config.PackageProvider;
import com.opensymphony.xwork2.config.Configuration;
import com.opensymphony.xwork2.config.ConfigurationException;
import com.opensymphony.xwork2.inject.Inject;
import com.opensymphony.xwork2.inject.Container;

/**
 * <p>
 * This class is a configuration provider for the XWork configuration
 * system. This is really the only way to truly handle loading of the
 * packages, actions and results correctly. This doesn't contain any
 * logic and instead delegates to the configured instance of the
 * {@link ActionConfigBuilder} interface.
 * </p>
 */
public class ClasspathPackageProvider implements PackageProvider {
     private ActionConfigBuilder actionConfigBuilder;

    @Inject
    public ClasspathPackageProvider(Container container) {
        this.actionConfigBuilder = container.getInstance(ActionConfigBuilder.class, container.getInstance(String.class, ConventionConstants.CONVENTION_ACTION_CONFIG_BUILDER));
    }

    public void init(Configuration configuration) throws ConfigurationException {
    }

    public boolean needsReload() {
        return actionConfigBuilder.needsReload(); 
    }

    public void loadPackages() throws ConfigurationException {
        actionConfigBuilder.buildActionConfigs();
    }
}