public class DefaultObserver extends java.lang.Object implements MessageObserver, ErrorObserver
FATAL, NORMAL, WARNING
Constructor and Description |
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DefaultObserver()
Creates a new SimpleMessageObserver which will
print messages to the console.
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DefaultObserver(boolean allErrorsFatal)
Creates a new SimpleMessageObserver which will
print messages to the console.
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DefaultObserver(java.io.Writer writer)
Creates a new SimpleMessageObserver which will
print messages to the console.
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DefaultObserver(java.io.Writer writer,
boolean allErrorsFatal)
Creates a new SimpleMessageObserver which will
print messages to the console.
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Modifier and Type | Method and Description |
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void |
addErrorObserver(ErrorObserver observer)
Adds the given ErrorObserver to this DefaultObserver
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void |
addMessageObserver(MessageObserver observer)
Adds the given MessageObserver to this DefaultObserver
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void |
receiveError(java.lang.Exception exception)
Signals an error with normal level
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void |
receiveError(java.lang.Exception exception,
int level)
Signals an error with the given error level
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void |
receiveError(java.lang.Exception exception,
java.lang.String message)
Signals an error with normal level
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void |
receiveError(java.lang.Exception exception,
java.lang.String message,
int level)
Signals an error with the given error level
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void |
receiveError(java.lang.String message)
Signals an error message with normal level
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void |
receiveError(java.lang.String message,
int level)
Signals an error message with the given error level
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void |
receiveMessage(java.lang.String message)
Notifies this observer of a new message
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void |
removeAllErrorObservers()
Removes all the ErrorObservers from the cascading
ErrorObserver list
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void |
removeAllMessageObservers()
Removes all the MessageObservers from the cascading
ErrorObserver list
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void |
removeErrorObserver(ErrorObserver observer)
Removes the given ErrorObserver from the cascading
ErrorObserver list
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void |
removeMessageObserver(MessageObserver observer)
Removes the given MessageObserver from the cascading
MessageObserver list
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void |
setWriter(java.io.Writer writer)
Sets the Writer of this MessageObserver
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public DefaultObserver()
public DefaultObserver(boolean allErrorsFatal)
allErrorsFatal
- a boolean, when true will
treat all errors as fatal errors (excludes warnings).public DefaultObserver(java.io.Writer writer)
writer
- the Writer to print messages to. This
writer may be null, to create a null sink.public DefaultObserver(java.io.Writer writer, boolean allErrorsFatal)
writer
- the Writer to print messages to. This
writer may be null, to create a null sink.allErrorsFatal
- a boolean, when true will
treat all errors as fatal errors (excludes warnings).public void addErrorObserver(ErrorObserver observer)
observer
- the ErrorObserver to addpublic void addMessageObserver(MessageObserver observer)
observer
- the MessageObserver to addpublic void receiveError(java.lang.Exception exception)
receiveError
in interface ErrorObserver
exception
- the Exception that caused the errorpublic void receiveError(java.lang.Exception exception, java.lang.String message)
receiveError
in interface ErrorObserver
exception
- the Exception that caused the errormessage
- an option message, used when additional information
can be provided.public void receiveError(java.lang.Exception exception, int level)
receiveError
in interface ErrorObserver
exception
- the Exception that caused the errorlevel
- the error levelpublic void receiveError(java.lang.Exception exception, java.lang.String message, int level)
receiveError
in interface ErrorObserver
exception
- the Exception that caused the errormessage
- an option message, used when additional information
can be provided.level
- the error levelpublic void receiveError(java.lang.String message)
receiveError
in interface ErrorObserver
message
- the error messagepublic void receiveError(java.lang.String message, int level)
receiveError
in interface ErrorObserver
message
- the error messagelevel
- the error levelpublic void receiveMessage(java.lang.String message)
receiveMessage
in interface MessageObserver
message
- the message to observepublic void removeAllErrorObservers()
public void removeAllMessageObservers()
public void removeErrorObserver(ErrorObserver observer)
observer
- the ErrorObserver to removepublic void removeMessageObserver(MessageObserver observer)
observer
- the MessageObserver to removepublic void setWriter(java.io.Writer writer)
writer
- the Writer to print messages to