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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.security.deploy;

import java.beans.PropertyEditorManager;
import java.io.Serializable;

import org.apache.geronimo.common.propertyeditor.PropertyEditorException;
import org.apache.geronimo.common.propertyeditor.TextPropertyEditorSupport;


/**
 * @version $Rev: 545781 $ $Date: 2007-06-10 01:44:02 +0800 (Sun, 10 Jun 2007) $
 */
public class PrincipalInfo implements Serializable {

    static {
        PropertyEditorManager.registerEditor(PrincipalInfo.class, PrincipalEditor.class);
    }

    private final String className;
    private final String principalName;

    public PrincipalInfo(String className, String principalName) {
        this.className = className;
        this.principalName = principalName;
    }

    public String getClassName() {
        return className;
    }

    public String getPrincipalName() {
        return principalName;
    }

    public static class PrincipalEditor extends TextPropertyEditorSupport {

        public void setAsText(String text) {
            if (text != null) {
                String[] parts = text.split(",");
                if (parts.length != 2) {
                    throw new PropertyEditorException("Principal should have the form 'name,class'");
                }
                PrincipalInfo principalInfo = new PrincipalInfo(parts[0], parts[1]);
                setValue(principalInfo);
            } else {
                setValue(null);
            }
        }

        public String getAsText() {
            PrincipalInfo principalInfo = (PrincipalInfo) getValue();
            if (principalInfo == null) {
                return null;
            }
            return principalInfo.getPrincipalName() + "," + principalInfo.getClassName();
        }
    }
}