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/**
 *  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.geronimo.j2ee.j2eeobjectnames;

import javax.management.ObjectName;

/**
 * @version $Rev: 476049 $ $Date: 2006-11-17 12:35:17 +0800 (Fri, 17 Nov 2006) $
 */
public class J2eeContextImpl implements J2eeContext {

    private final String domainName;
    private final String serverName;
    private final String applicationName;
    private final String moduleType;
    private final String moduleName;
    private final String j2eeName;
    private final String j2eeType;

    public J2eeContextImpl(String domainName, String serverName, String applicationName, String moduleType, String moduleName, String j2eeName, String j2eeType) {
        this.domainName = domainName;
        this.serverName = serverName;
        this.applicationName = applicationName;
        this.moduleType = moduleType;
        this.moduleName = moduleName;
        this.j2eeName = j2eeName;
        this.j2eeType = j2eeType;
    }

    public static J2eeContextImpl newContext(ObjectName source, String moduleType) {
        return new J2eeContextImpl(source.getDomain(),
                source.getKeyProperty(NameFactory.J2EE_SERVER),
                source.getKeyProperty(NameFactory.J2EE_APPLICATION),
                moduleType,
                source.getKeyProperty(moduleType), // <-- This might be wrong!!! GERONIMO-1140
                source.getKeyProperty(NameFactory.J2EE_NAME),
                source.getKeyProperty(NameFactory.J2EE_TYPE));
    }

    /**
     * This method is a workaround for GERONIMO-1140 -- it's the same as the
     * previous one except for the offending line.  If this is determined to
     * be a valid change in general, this can replace newContext(ObjectName, String)
     * However, I'm not 100% sure that it's OK to have the J2EE_NAME in two
     * consecutive parameters in the general case.
     */
    public static J2eeContextImpl newModuleContext(ObjectName source, String moduleType) {
        return new J2eeContextImpl(source.getDomain(),
                source.getKeyProperty(NameFactory.J2EE_SERVER),
                source.getKeyProperty(NameFactory.J2EE_APPLICATION),
                moduleType,
                source.getKeyProperty(NameFactory.J2EE_NAME),
                source.getKeyProperty(NameFactory.J2EE_NAME),
                source.getKeyProperty(NameFactory.J2EE_TYPE));
    }

    public static J2eeContextImpl newModuleContextFromApplication(ObjectName source, String moduleType, String moduleName) {
        return new J2eeContextImpl(source.getDomain(),
                source.getKeyProperty(NameFactory.J2EE_SERVER),
                source.getKeyProperty(NameFactory.J2EE_NAME), //application name in module is name key property in application's object name
                moduleType,
                moduleName,
                null,
                null);
    }

    public static J2eeContextImpl newModuleContextFromApplication(J2eeContext source, String moduleType, String moduleName) {
        return new J2eeContextImpl(source.getJ2eeDomainName(),
                source.getJ2eeServerName(),
                source.getJ2eeApplicationName(),
                moduleType,
                moduleName,
                null,
                null);
    }

    public String getJ2eeDomainName() {
        return domainName;
    }

    public String getJ2eeServerName() {
        return serverName;
    }

    public String getJ2eeApplicationName() {
        return applicationName;
    }

    public String getJ2eeModuleType() {
        return moduleType;
    }

    public String getJ2eeModuleName() {
        return moduleName;
    }

    public String getJ2eeName() {
        return j2eeName;
    }

    public String getJ2eeType() {
        return j2eeType;
    }

    public String getJ2eeDomainName(String override) {
        return override == null ? domainName : override;
    }

    public String getJ2eeServerName(String override) {
        return override == null ? serverName : override;
    }

    public String getJ2eeApplicationName(String override) {
        return override == null ? applicationName : override;
    }

    public String getJ2eeModuleType(String override) {
        return override == null ? moduleType : override;
    }

    public String getJ2eeModuleName(String override) {
        return override == null ? moduleName : override;
    }

    //most likely the last 2 don't make any sense.
    public String getJ2eeName(String override) {
        return override == null ? j2eeName : override;
    }

    public String getJ2eeType(String override) {
        return override == null ? j2eeType : override;
    }
}