facesmessage.java

一个使用struts+hibernate+spring开发的完的网站源代码。

/*
 * Copyright 2004 The Apache Software Foundation.
 * 
 * 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.
 */
package javax.faces.application;

import java.io.Serializable;
import java.util.*;

/**
 * @author Manfred Geiler (latest modification by $Author: manolito $)
 * @version $Revision: 1.5 $ $Date: 2004/10/05 08:23:33 $
 */
public class FacesMessage
        implements Serializable
{
    public static final String FACES_MESSAGES = "javax.faces.Messages";

    public static final FacesMessage.Severity SEVERITY_INFO = new Severity("Info", 1);
    public static final FacesMessage.Severity SEVERITY_WARN = new Severity("Warn", 2);
    public static final FacesMessage.Severity SEVERITY_ERROR = new Severity("Error", 3);
    public static final FacesMessage.Severity SEVERITY_FATAL = new Severity("Fatal", 4);
    public static final List VALUES;
    public static final Map VALUES_MAP;
    static
    {
        Map map = new HashMap(7);
        map.put(SEVERITY_INFO.toString(), SEVERITY_INFO);
        map.put(SEVERITY_WARN.toString(), SEVERITY_WARN);
        map.put(SEVERITY_ERROR.toString(), SEVERITY_ERROR);
        map.put(SEVERITY_FATAL.toString(), SEVERITY_FATAL);
        VALUES = Collections.unmodifiableList(new ArrayList(map.values()));
        VALUES_MAP = Collections.unmodifiableMap(map);
    }

    private FacesMessage.Severity _severity;
    private String _summary;
    private String _detail;

    public FacesMessage()
    {
    }

    public FacesMessage(String summary)
    {
        _summary = summary;
    }

    public FacesMessage(String summary, String detail)
    {
        _summary = summary;
        _detail = detail;
    }

    public FacesMessage(FacesMessage.Severity severity,
                        String summary,
                        String detail)
    {
        _severity = severity;
        _summary = summary;
        _detail = detail;
    }

    public FacesMessage.Severity getSeverity()
    {
        return _severity;
    }

    public void setSeverity(FacesMessage.Severity severity)
    {
        _severity = severity;
    }

    public String getSummary()
    {
        return _summary;
    }

    public void setSummary(String summary)
    {
        _summary = summary;
    }

    public String getDetail()
    {
        if (_detail == null)
        {
            // Javadoc:
            // If no localized detail text has been defined for this message, return the localized summary text instead
            return _summary;
        }
        return _detail;
    }

    public void setDetail(String detail)
    {
        _detail = detail;
    }


    public static class Severity
            implements Comparable
    {
        private String _name;
        private int _ordinal;

        private Severity(String name, int ordinal)
        {
            _name = name;
            _ordinal = ordinal;
        }

        public int getOrdinal()
        {
            return _ordinal;
        }

        public String toString()
        {
            return _name;
        }

        public int compareTo(Object o)
        {
            if (!(o instanceof Severity))
            {
                throw new IllegalArgumentException(o.getClass().getName());
            }
            return getOrdinal() - ((Severity)o).getOrdinal();
        }
    }

}