/*
 * Copyright 2013 the original author or authors.
 *
 * 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.
 */

/*
 * Originally from http://stackoverflow.com/questions/2659048/add-maven-build-classpath-to-plugin-execution-classpath
 */

package org.codehaus.gmavenplus.plexus;

import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.component.configurator.ComponentConfigurationException;
import org.codehaus.plexus.component.configurator.ComponentConfigurator;
import org.codehaus.plexus.component.configurator.ConfigurationListener;
import org.codehaus.plexus.component.configurator.converters.composite.ObjectWithFieldsConverter;
import org.codehaus.plexus.component.configurator.converters.special.ClassRealmConverter;
import org.codehaus.plexus.component.configurator.expression.ExpressionEvaluator;
import org.codehaus.plexus.configuration.PlexusConfiguration;


/**
 * A custom ComponentConfigurator which adds the project's test classpath
 * elements.
 *
 * @author Brian Jackson
 * @author Keegan Witt
 * @since 1.0-beta-3
 */
@Component(role = ComponentConfigurator.class, hint = "include-project-test-dependencies")
public class IncludeProjectTestDependenciesComponentConfigurator extends AbstractIncludeProjectDependenciesComponentConfigurator {

    /**
     * Configures the specified component.
     *
     * @param component the Component to configure
     * @param configuration the Configuration to use to configure the component
     * @param expressionEvaluator the ExpressionEvaluator
     * @param containerRealm the Classrealm to use to configure the component
     * @param listener the component's Listener
     * @throws ComponentConfigurationException when an exception occurs in component configuration
     */
    public void configureComponent(final Object component, final PlexusConfiguration configuration, final ExpressionEvaluator expressionEvaluator,
                                   final org.codehaus.plexus.classworlds.realm.ClassRealm containerRealm, final ConfigurationListener listener) throws ComponentConfigurationException {
        if (shouldIncludeProjectDependencies(configuration)) {
            addDependenciesToClassRealm(expressionEvaluator, Classpath.TEST, containerRealm);
        }
        converterLookup.registerConverter(new ClassRealmConverter(containerRealm));
        new ObjectWithFieldsConverter().processConfiguration(converterLookup, component, containerRealm.getParentClassLoader(), configuration, expressionEvaluator, listener);
    }

    /**
     * Configures the specified component.
     *
     * @param component the Component to configure
     * @param configuration the Configuration to use to configure the component
     * @param expressionEvaluator the ExpressionEvaluator
     * @param containerRealm the Classrealm to use to configure the component
     * @param listener the component's Listener
     * @throws ComponentConfigurationException when an exception occurs in component configuration
     */
    @SuppressWarnings("deprecation")
    public void configureComponent(final Object component, final PlexusConfiguration configuration, final ExpressionEvaluator expressionEvaluator,
                                   final org.codehaus.classworlds.ClassRealm containerRealm, final ConfigurationListener listener) throws ComponentConfigurationException {
        if (shouldIncludeProjectDependencies(configuration)) {
            addDependenciesToClassRealm(expressionEvaluator, Classpath.TEST, containerRealm);
        }
        converterLookup.registerConverter(new ClassRealmConverter(containerRealm));
        new ObjectWithFieldsConverter().processConfiguration(converterLookup, component, containerRealm.getClassLoader(), configuration, expressionEvaluator, listener);
    }

}
