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/* *************************************************************************
IT Mill Toolkit
Development of Browser User Interfaces Made Easy
Copyright (C) 2000-2006 IT Mill Ltd
*************************************************************************
This product is distributed under commercial license that can be found
from the product package on license/license.txt. Use of this product might
require purchasing a commercial license from IT Mill Ltd. For guidelines
on usage, see license/licensing-guidelines.html
*************************************************************************
For more information, contact:
IT Mill Ltd phone: +358 2 4802 7180
Ruukinkatu 2-4 fax: +358 2 4802 7181
20540, Turku email: info@itmill.com
Finland company www: www.itmill.com
Primary source for information and releases: www.itmill.com
********************************************************************** */
package com.itmill.toolkit.terminal;
/** User error is a controlled error occurred in application. User errors
* are occur in normal usage of the application and guide the user.
*
* @author IT Mill Ltd.
* @version @VERSION@
* @since 3.0
*/
public class UserError implements ErrorMessage {
/** Content mode, where the error contains only plain text.
*/
public static final int CONTENT_TEXT = 0;
/** Content mode, where the error contains preformatted text.
*/
public static final int CONTENT_PREFORMATTED = 1;
/** Formatted content mode, where the contents is XML restricted to the
* UIDL 1.0 formatting markups.
*/
public static final int CONTENT_UIDL = 2;
/** Content mode */
private int mode = CONTENT_TEXT;
/** Message in content mode */
private String msg;
/** Error level */
private int level = ErrorMessage.ERROR;
/** Create a textual error message of level ERROR.
*
* @param textErrorMessage The text of the error message.
*/
public UserError(String textErrorMessage) {
this.msg = textErrorMessage;
}
/** Create error message with level and content mode.
*/
public UserError(String message, int contentMode, int errorLevel) {
// Check the parameters
if (contentMode < 0 || contentMode > 2)
throw new java.lang.IllegalArgumentException(
"Unsupported content mode: " + contentMode);
this.msg = message;
this.mode = contentMode;
this.level = errorLevel;
}
/* Documenten in interface */
public int getErrorLevel() {
return level;
}
/* Documenten in interface */
public void addListener(RepaintRequestListener listener) {
}
/* Documenten in interface */
public void removeListener(RepaintRequestListener listener) {
}
/* Documenten in interface */
public void requestRepaint() {
}
/* Documenten in interface */
public void paint(PaintTarget target) throws PaintException {
target.startTag("error");
// Error level
if (level >= ErrorMessage.SYSTEMERROR)
target.addAttribute("level", "system");
else if (level >= ErrorMessage.CRITICAL)
target.addAttribute("level", "critical");
else if (level >= ErrorMessage.ERROR)
target.addAttribute("level", "error");
else if (level >= ErrorMessage.WARNING)
target.addAttribute("level", "warning");
else
target.addAttribute("level", "info");
// Paint the message
switch (mode) {
case CONTENT_TEXT :
target.addText(msg);
break;
case CONTENT_UIDL :
target.addUIDL(msg);
break;
case CONTENT_PREFORMATTED :
target.startTag("pre");
target.addText(msg);
target.endTag("pre");
}
target.endTag("error");
}
/* Documenten in interface */
public void requestRepaintRequests() {
}
/* Documented in superclass */
public String toString() {
return msg;
}
}
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