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The source code
/*
* Sun Public License Notice
*
* The contents of this file are subject to the Sun Public License
* Version 1.0 (the "License"). You may not use this file except in
* compliance with the License. A copy of the License is available at
* http://www.sun.com/
*
* The Original Code is NetBeans. The Initial Developer of the Original
* Code is Sun Microsystems, Inc. Portions Copyright 1997-2002 Sun
* Microsystems, Inc. All Rights Reserved.
*/
package org.netbeans.api.xml.cookies;
import org.openide.util.Lookup;
import org.openide.util.lookup.Lookups;
/**
* Extensible and immutable CookieObserver message.
* Look at particular cookie what detail subclasses it supports.
*
* @author Petr Kuzel
* @since 0.8
*/
public final class CookieMessage {
// details
private final Lookup details;
// localized message
private final String message;
// message level
private final int level;
/**
* Receive a localized message not tied with the processing problems.
*/
public static final int INFORMATIONAL_LEVEL = 0;
/**
* Receive notification of a warning.
*/
public static final int WARNING_LEVEL = 1;
/**
* Receive notification of a recoverable error.
*/
public static final int ERROR_LEVEL = 2;
/**
* Receive notification of a non-recoverable error.
*/
public static final int FATAL_ERROR_LEVEL = 3;
/**
* Create new informational level message.
* @param message Localized message.
*/
public CookieMessage(String message) {
this( message, INFORMATIONAL_LEVEL, null);
}
/**
* Create new message.
* @param message Localized message.
* @param level Message level.
*/
public CookieMessage(String message, int level) {
this( message, level, null);
}
/**
* Create new informational level message with structured detail.
* @param message Localized message.
* @param detail Structured detail attached to the message.
*/
public CookieMessage(String message, Object detail) {
this( message, INFORMATIONAL_LEVEL, detail);
}
/**
* Create new message with structured detail.
* @param message Localized message.
* @param level Message level.
* @param detail Structured detail attached to the message.
*/
public CookieMessage(String message, int level, Object detail) {
this(message, level, Lookups.singleton(detail));
}
/**
* Create new message with structured detail.
* @param message Localized message.
* @param level Message level.
* @param details Lookup holding structured details.
*/
public CookieMessage(String message, int level, Lookup details) {
if (message == null) throw new NullPointerException();
if (level < INFORMATIONAL_LEVEL || level > FATAL_ERROR_LEVEL)
throw new IllegalArgumentException();
this.message = message;
this.level = level;
this.details = details == null ? Lookup.EMPTY : details;
}
/**
* @return Localized message.
*/
public String getMessage() {
return message;
}
/**
* @return Message level.
*/
public final int getLevel() {
return level;
}
/**
* Query for structured detail attached to the message.
* @param klass Requested detail subclass.
* @return Instance of requested structured detail or null .
*/
public Object getDetail(Class klass) {
return details.lookup(klass);
}
/**
* Query for structured details attached to the message.
* @return Lookup of attached structured details.
*/
public Lookup getDetails() {
return details;
}
}
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