/*
 * 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.axis2.testutils;

import java.io.File;

import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.ConfigurationContextFactory;
import org.junit.rules.ExternalResource;

public abstract class AbstractConfigurationContextRule extends ExternalResource {
    private final String repositoryPath;
    private ConfigurationContext configurationContext;

    public AbstractConfigurationContextRule(String repositoryPath) {
        this.repositoryPath = repositoryPath;
    }

    final String getRepositoryPath() {
        return repositoryPath;
    }

    public final ConfigurationContext getConfigurationContext() {
        if (configurationContext == null) {
            throw new IllegalStateException();
        }
        return configurationContext;
    }

    @Override
    protected void before() throws Throwable {
        String axis2xml;
        if (repositoryPath == null) {
            axis2xml = null;
        } else {
            File repo = new File(repositoryPath);
            File axis2xmlFile = new File(repo, "axis2.xml");
            if (axis2xmlFile.exists()) {
                axis2xml = axis2xmlFile.getAbsolutePath();
            } else {
                axis2xmlFile = new File(new File(repo, "conf"), "axis2.xml");
                if (axis2xmlFile.exists()) {
                    axis2xml = axis2xmlFile.getAbsolutePath();
                } else {
                    axis2xml = null;
                }
            }
        }
        configurationContext =
                ConfigurationContextFactory.createConfigurationContextFromFileSystem(repositoryPath, axis2xml);
    }

    @Override
    protected void after() {
        configurationContext = null;
    }
}