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Rework XPCOMException

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git-svn-id: svn://10.0.0.236/trunk@166965 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
pedemont%us.ibm.com
2004-12-22 22:03:50 +00:00
parent 0fc24e7882
commit 6f07d51df2
5 changed files with 112 additions and 38 deletions
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43
mozilla/extensions/java/xpcom/XPCOMException.java
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@@ -37,27 +37,58 @@
package org.mozilla.xpcom;
import java.lang.*;
/**
* This exception is thrown whenever an internal XPCOM/Gecko error occurs.
* The internal Mozilla error ID is contained in the message.
* You can query the error ID returned by XPCOM by checking
* <code>errorcode</code> field.
*/
public final class XPCOMException extends RuntimeException {
/**
* Constructs a new XPCOMException instance.
* The XPCOM error value.
*/
public long errorcode;
/**
* Constructs a new XPCOMException instance, with a default error
* (NS_ERROR_FAILURE) and message.
*/
public XPCOMException() {
super();
this(0x80004005L, "Unspecified internal XPCOM error");
}
/**
* Constructs a new XPCOMException instance.
* Constructs a new XPCOMException instance with the given message, passing
* NS_ERROR_FAILURE as the error code.
*
* @param message detailed message of exception
* @param message detailed message of exception
*/
public XPCOMException(String message) {
super(message);
this(0x80004005L, message);
}
/**
* Constructs a new XPCOMException instance with the given code, passing
* a default message.
*
* @param code internal XPCOM error ID
*/
public XPCOMException(long code) {
this(code, "Internal XPCOM error");
}
/**
* Constructs a new XPCOMException instance with an error code and message.
*
* @param code internal XPCOM error ID
* @param message detailed message of exception
*/
public XPCOMException(long code, String message) {
super(message + " (0x" + Long.toHexString(code) + ")");
this.errorcode = code;
}
}