/*
* WOExceptionPage.java
* (c) Copyright 2001 Apple Computer, Inc. All rights reserved.
* This a modified version.
* Original license: http://www.opensource.apple.com/apsl/
*/
package com.webobjects.woextensions;
import com.webobjects.appserver.WOApplication;
import com.webobjects.appserver.WOComponent;
import com.webobjects.appserver.WOContext;
import com.webobjects.appserver.WOResponse;
import com.webobjects.foundation.NSArray;
public class WOExceptionPage extends WOComponent {
/**
* Do I need to update serialVersionUID?
* See section 5.6 <cite>Type Changes Affecting Serialization</cite> on page 51 of the
* <a href="http://java.sun.com/j2se/1.4/pdf/serial-spec.pdf">Java Object Serialization Spec</a>
*/
private static final long serialVersionUID = 1L;
public transient Throwable exception;
protected NSArray<String> _reasonLines;
public String currentReasonLine;
public transient WOExceptionParser error;
public transient WOParsedErrorLine errorline;
public WOExceptionPage(WOContext aContext) {
super(aContext);
}
@Override
public boolean isEventLoggingEnabled() {
return false;
}
public void setException(Throwable newException) {
error = new WOExceptionParser(newException);
exception = newException;
}
@Override
public WOResponse generateResponse() {
WOResponse response = super.generateResponse();
// we don't need the exception to stick around if we leave the page
error = null;
errorline = null;
return response;
}
public boolean showDetails() {
return WOApplication.application().isDebuggingEnabled();
}
public NSArray<String> reasonLines() {
if (null==_reasonLines) {
String aMessage = exception.getMessage();
if (aMessage!=null) {
_reasonLines = NSArray.componentsSeparatedByString(exception.getMessage(), "\n");
} else {
_reasonLines = new NSArray<String>();
}
}
return _reasonLines;
}
/*public void appendToResponse(WOResponse aResponse, WOContext aContext) {
super.appendToResponse(aResponse, aContext);
aResponse.disableClientCaching();
}*/
public String errorMessage() {
// Construct the error message that should be displayed in ProjectBuilder
StringBuilder buffer = new StringBuilder(128);
buffer.append("Error : ");
buffer.append(exception.getClass().getName());
buffer.append(" - Reason :");
buffer.append(exception.getMessage());
return buffer.toString();
}
}