Bug 58040 - Log Forging
and marked POILogger/POILogFactory internal git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1686748 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andreas Beeker
parent
f58646196d
commit
48208023fb
@ -27,12 +27,10 @@ package org.apache.poi.util;
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* @author Glen Stampoultzis (glens at apache.org)
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* @author Nicola Ken Barozzi (nicolaken at apache.org)
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*/
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public class NullLogger extends POILogger
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{
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public class NullLogger extends POILogger {
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@Override
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public void initialize(final String cat)
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{
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//do nothing
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public void initialize(final String cat){
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// do nothing
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}
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/**
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@ -45,147 +43,7 @@ public class NullLogger extends POILogger
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@Override
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public void log(final int level, final Object obj1)
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{
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//do nothing
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}
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/**
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* Check if a logger is enabled to log at the specified level
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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*/
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@Override
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public boolean check(final int level)
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{
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return false;
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first object to place in the message
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* @param obj2 second object to place in the message
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*/
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@Override
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public void log(final int level, final Object obj1, final Object obj2)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third Object to place in the message
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*/
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@Override
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public void log(final int level, final Object obj1, final Object obj2,
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final Object obj3)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third Object to place in the message
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* @param obj4 fourth Object to place in the message
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*/
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@Override
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public void log(final int level, final Object obj1, final Object obj2,
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final Object obj3, final Object obj4)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third Object to place in the message
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* @param obj4 fourth Object to place in the message
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* @param obj5 fifth Object to place in the message
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*/
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@Override
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public void log(final int level, final Object obj1, final Object obj2,
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final Object obj3, final Object obj4, final Object obj5)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third Object to place in the message
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* @param obj4 fourth Object to place in the message
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* @param obj5 fifth Object to place in the message
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* @param obj6 sixth Object to place in the message
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*/
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@Override
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public void log(final int level, final Object obj1, final Object obj2,
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final Object obj3, final Object obj4, final Object obj5,
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final Object obj6)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third Object to place in the message
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* @param obj4 fourth Object to place in the message
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* @param obj5 fifth Object to place in the message
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* @param obj6 sixth Object to place in the message
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* @param obj7 seventh Object to place in the message
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*/
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@Override
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public void log(final int level, final Object obj1, final Object obj2,
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final Object obj3, final Object obj4, final Object obj5,
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final Object obj6, final Object obj7)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third Object to place in the message
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* @param obj4 fourth Object to place in the message
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* @param obj5 fifth Object to place in the message
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* @param obj6 sixth Object to place in the message
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* @param obj7 seventh Object to place in the message
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* @param obj8 eighth Object to place in the message
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*/
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@Override
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public void log(final int level, final Object obj1, final Object obj2,
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final Object obj3, final Object obj4, final Object obj5,
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final Object obj6, final Object obj7, final Object obj8)
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{
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//do nothing
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// do nothing
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}
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/**
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@ -195,289 +53,19 @@ public class NullLogger extends POILogger
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* @param obj1 The object to log. This is converted to a string.
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* @param exception An exception to be logged
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*/
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@Override
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public void log(final int level, final Object obj1,
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final Throwable exception)
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{
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//do nothing
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public void log(int level, Object obj1, final Throwable exception) {
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// do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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* Check if a logger is enabled to log at the specified level
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param exception An exception to be logged
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*/
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@Override
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public void log(final int level, final Object obj1, final Object obj2,
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final Throwable exception)
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{
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//do nothing
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public boolean check(final int level) {
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return false;
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third object to place in the message
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* @param exception An error message to be logged
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*/
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@Override
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public void log(final int level, final Object obj1, final Object obj2,
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final Object obj3, final Throwable exception)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third object to place in the message
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* @param obj4 fourth object to place in the message
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* @param exception An exception to be logged
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*/
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@Override
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public void log(final int level, final Object obj1, final Object obj2,
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final Object obj3, final Object obj4,
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final Throwable exception)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third object to place in the message
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* @param obj4 fourth object to place in the message
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* @param obj5 fifth object to place in the message
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* @param exception An exception to be logged
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*/
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@Override
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public void log(final int level, final Object obj1, final Object obj2,
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final Object obj3, final Object obj4, final Object obj5,
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final Throwable exception)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third object to place in the message
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* @param obj4 fourth object to place in the message
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* @param obj5 fifth object to place in the message
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* @param obj6 sixth object to place in the message
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* @param exception An exception to be logged
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*/
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@Override
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public void log(final int level, final Object obj1, final Object obj2,
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final Object obj3, final Object obj4, final Object obj5,
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final Object obj6, final Throwable exception)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third object to place in the message
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* @param obj4 fourth object to place in the message
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* @param obj5 fifth object to place in the message
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* @param obj6 sixth object to place in the message
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* @param obj7 seventh object to place in the message
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* @param exception An exception to be logged
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*/
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@Override
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public void log(final int level, final Object obj1, final Object obj2,
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final Object obj3, final Object obj4, final Object obj5,
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final Object obj6, final Object obj7,
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final Throwable exception)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third object to place in the message
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* @param obj4 fourth object to place in the message
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* @param obj5 fifth object to place in the message
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* @param obj6 sixth object to place in the message
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* @param obj7 seventh object to place in the message
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* @param obj8 eighth object to place in the message
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* @param exception An exception to be logged
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*/
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@Override
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public void log(final int level, final Object obj1, final Object obj2,
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final Object obj3, final Object obj4, final Object obj5,
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final Object obj6, final Object obj7, final Object obj8,
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final Throwable exception)
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{
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//do nothing
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}
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/**
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* Logs a formated message. The message itself may contain %
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* characters as place holders. This routine will attempt to match
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* the placeholder by looking at the type of parameter passed to
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* obj1.<p>
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*
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* If the parameter is an array, it traverses the array first and
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* matches parameters sequentially against the array items.
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* Otherwise the parameters after <code>message</code> are matched
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* in order.<p>
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*
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* If the place holder matches against a number it is printed as a
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* whole number. This can be overridden by specifying a precision
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* in the form %n.m where n is the padding for the whole part and
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* m is the number of decimal places to display. n can be excluded
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* if desired. n and m may not be more than 9.<p>
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*
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* If the last parameter (after flattening) is a Throwable it is
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* logged specially.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param message The message to log.
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* @param obj1 The first object to match against.
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*/
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@Override
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public void logFormatted(final int level, final String message,
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final Object obj1)
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{
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//do nothing
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}
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/**
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* Logs a formated message. The message itself may contain %
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* characters as place holders. This routine will attempt to match
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* the placeholder by looking at the type of parameter passed to
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* obj1.<p>
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*
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* If the parameter is an array, it traverses the array first and
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* matches parameters sequentially against the array items.
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* Otherwise the parameters after <code>message</code> are matched
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* in order.<p>
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*
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* If the place holder matches against a number it is printed as a
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* whole number. This can be overridden by specifying a precision
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* in the form %n.m where n is the padding for the whole part and
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* m is the number of decimal places to display. n can be excluded
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* if desired. n and m may not be more than 9.<p>
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*
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* If the last parameter (after flattening) is a Throwable it is
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* logged specially.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param message The message to log.
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* @param obj1 The first object to match against.
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* @param obj2 The second object to match against.
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*/
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@Override
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public void logFormatted(final int level, final String message,
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final Object obj1, final Object obj2)
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{
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//do nothing
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}
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/**
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* Logs a formated message. The message itself may contain %
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* characters as place holders. This routine will attempt to match
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* the placeholder by looking at the type of parameter passed to
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* obj1.<p>
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*
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* If the parameter is an array, it traverses the array first and
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* matches parameters sequentially against the array items.
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* Otherwise the parameters after <code>message</code> are matched
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* in order.<p>
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*
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* If the place holder matches against a number it is printed as a
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* whole number. This can be overridden by specifying a precision
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* in the form %n.m where n is the padding for the whole part and
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* m is the number of decimal places to display. n can be excluded
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* if desired. n and m may not be more than 9.<p>
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*
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* If the last parameter (after flattening) is a Throwable it is
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* logged specially.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param message The message to log.
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* @param obj1 The first object to match against.
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* @param obj2 The second object to match against.
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* @param obj3 The third object to match against.
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*/
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@Override
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public void logFormatted(final int level, final String message,
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final Object obj1, final Object obj2,
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final Object obj3)
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{
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//do nothing
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}
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|
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/**
|
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* Logs a formated message. The message itself may contain %
|
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* characters as place holders. This routine will attempt to match
|
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* the placeholder by looking at the type of parameter passed to
|
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* obj1.<p>
|
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*
|
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* If the parameter is an array, it traverses the array first and
|
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* matches parameters sequentially against the array items.
|
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* Otherwise the parameters after <code>message</code> are matched
|
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* in order.<p>
|
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*
|
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* If the place holder matches against a number it is printed as a
|
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* whole number. This can be overridden by specifying a precision
|
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* in the form %n.m where n is the padding for the whole part and
|
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* m is the number of decimal places to display. n can be excluded
|
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* if desired. n and m may not be more than 9.<p>
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*
|
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* If the last parameter (after flattening) is a Throwable it is
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* logged specially.
|
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param message The message to log.
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* @param obj1 The first object to match against.
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* @param obj2 The second object to match against.
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* @param obj3 The third object to match against.
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* @param obj4 The forth object to match against.
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*/
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@Override
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public void logFormatted(final int level, final String message,
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final Object obj1, final Object obj2,
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final Object obj3, final Object obj4)
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{
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//do nothing
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}
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}
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@ -30,20 +30,18 @@ import java.util.Map;
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* @author Marc Johnson (mjohnson at apache dot org)
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* @author Nicola Ken Barozzi (nicolaken at apache.org)
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*/
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public class POILogFactory
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{
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@Internal
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public final class POILogFactory {
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/**
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* Map of POILogger instances, with classes as keys
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*/
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private static Map<String,POILogger> _loggers = new HashMap<String,POILogger>();;
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private static Map<String,POILogger> _loggers = new HashMap<String,POILogger>();
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/**
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* A common instance of NullLogger, as it does nothing
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* we only need the one
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*/
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private static POILogger _nullLogger = new NullLogger();
|
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private static final POILogger _nullLogger = new NullLogger();
|
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/**
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* The name of the class to use. Initialised the
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* first time we need it
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@ -53,9 +51,7 @@ public class POILogFactory
|
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/**
|
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* Construct a POILogFactory.
|
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*/
|
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private POILogFactory()
|
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{
|
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}
|
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private POILogFactory() {}
|
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|
||||
/**
|
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* Get a logger, based on a class name
|
||||
@ -64,9 +60,7 @@ public class POILogFactory
|
||||
*
|
||||
* @return a POILogger for the specified class
|
||||
*/
|
||||
|
||||
public static POILogger getLogger(final Class<?> theclass)
|
||||
{
|
||||
public static POILogger getLogger(final Class<?> theclass) {
|
||||
return getLogger(theclass.getName());
|
||||
}
|
||||
|
||||
@ -77,9 +71,7 @@ public class POILogFactory
|
||||
*
|
||||
* @return a POILogger for the specified class
|
||||
*/
|
||||
|
||||
public static POILogger getLogger(final String cat)
|
||||
{
|
||||
public static POILogger getLogger(final String cat) {
|
||||
POILogger logger = null;
|
||||
|
||||
// If we haven't found out what logger to use yet,
|
||||
@ -108,18 +100,18 @@ public class POILogFactory
|
||||
|
||||
// Fetch the right logger for them, creating
|
||||
// it if that's required
|
||||
if (_loggers.containsKey(cat)) {
|
||||
logger = _loggers.get(cat);
|
||||
} else {
|
||||
if (logger == null) {
|
||||
try {
|
||||
@SuppressWarnings("unchecked")
|
||||
Class<? extends POILogger> loggerClass =
|
||||
(Class<? extends POILogger>)Class.forName(_loggerClassName);
|
||||
(Class<? extends POILogger>) Class.forName(_loggerClassName);
|
||||
logger = loggerClass.newInstance();
|
||||
logger.initialize(cat);
|
||||
} catch(Exception e) {
|
||||
// Give up and use the null logger
|
||||
logger = _nullLogger;
|
||||
_loggerClassName = _nullLogger.getClass().getName();
|
||||
}
|
||||
|
||||
// Save for next time
|
||||
@ -127,4 +119,4 @@ public class POILogFactory
|
||||
}
|
||||
return logger;
|
||||
}
|
||||
} // end public class POILogFactory
|
||||
}
|
||||
@ -30,6 +30,7 @@ import java.util.List;
|
||||
* @author Glen Stampoultzis (glens at apache.org)
|
||||
* @author Nicola Ken Barozzi (nicolaken at apache.org)
|
||||
*/
|
||||
@Internal
|
||||
public abstract class POILogger {
|
||||
|
||||
public static final int DEBUG = 1;
|
||||
@ -49,7 +50,7 @@ public abstract class POILogger {
|
||||
* package. You need a POILogger? Go to the POILogFactory for one
|
||||
*/
|
||||
POILogger() {
|
||||
// no fields to initialise
|
||||
// no fields to initialize
|
||||
}
|
||||
|
||||
abstract public void initialize(String cat);
|
||||
@ -60,7 +61,7 @@ public abstract class POILogger {
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 The object to log. This is converted to a string.
|
||||
*/
|
||||
abstract public void log(int level, Object obj1);
|
||||
abstract protected void log(int level, Object obj1);
|
||||
|
||||
/**
|
||||
* Log a message
|
||||
@ -69,8 +70,7 @@ public abstract class POILogger {
|
||||
* @param obj1 The object to log. This is converted to a string.
|
||||
* @param exception An exception to be logged
|
||||
*/
|
||||
abstract public void log(int level, Object obj1,
|
||||
final Throwable exception);
|
||||
abstract protected void log(int level, Object obj1, final Throwable exception);
|
||||
|
||||
|
||||
/**
|
||||
@ -82,344 +82,32 @@ public abstract class POILogger {
|
||||
|
||||
/**
|
||||
* Log a message. Lazily appends Object parameters together.
|
||||
* If the last parameter is a {@link Throwable} it is logged specially.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 first object to place in the message
|
||||
* @param obj2 second object to place in the message
|
||||
* @param objs the objects to place in the message
|
||||
*/
|
||||
public void log(int level, Object obj1, Object obj2)
|
||||
{
|
||||
if (check(level))
|
||||
{
|
||||
log(level, new StringBuffer(32).append(obj1).append(obj2));
|
||||
public void log(int level, Object... objs) {
|
||||
if (!check(level)) return;
|
||||
StringBuilder sb = new StringBuilder(32);
|
||||
Throwable lastEx = null;
|
||||
for (int i=0; i<objs.length; i++) {
|
||||
if (i == objs.length-1 && objs[i] instanceof Throwable) {
|
||||
lastEx = (Throwable)objs[i];
|
||||
} else {
|
||||
sb.append(objs[i]);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message. Lazily appends Object parameters together.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 first Object to place in the message
|
||||
* @param obj2 second Object to place in the message
|
||||
* @param obj3 third Object to place in the message
|
||||
*/
|
||||
public void log(int level, Object obj1, Object obj2,
|
||||
Object obj3)
|
||||
{
|
||||
String msg = sb.toString();
|
||||
msg = msg.replaceAll("[\r\n]+", " "); // log forging escape
|
||||
|
||||
|
||||
if (check(level))
|
||||
{
|
||||
log(level,
|
||||
new StringBuffer(48).append(obj1).append(obj2)
|
||||
.append(obj3));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message. Lazily appends Object parameters together.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 first Object to place in the message
|
||||
* @param obj2 second Object to place in the message
|
||||
* @param obj3 third Object to place in the message
|
||||
* @param obj4 fourth Object to place in the message
|
||||
*/
|
||||
public void log(int level, Object obj1, Object obj2,
|
||||
Object obj3, Object obj4)
|
||||
{
|
||||
|
||||
|
||||
if (check(level))
|
||||
{
|
||||
log(level,
|
||||
new StringBuffer(64).append(obj1).append(obj2)
|
||||
.append(obj3).append(obj4));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message. Lazily appends Object parameters together.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 first Object to place in the message
|
||||
* @param obj2 second Object to place in the message
|
||||
* @param obj3 third Object to place in the message
|
||||
* @param obj4 fourth Object to place in the message
|
||||
* @param obj5 fifth Object to place in the message
|
||||
*/
|
||||
public void log(int level, Object obj1, Object obj2,
|
||||
Object obj3, Object obj4, Object obj5)
|
||||
{
|
||||
|
||||
|
||||
if (check(level))
|
||||
{
|
||||
log(level,
|
||||
new StringBuffer(80).append(obj1).append(obj2)
|
||||
.append(obj3).append(obj4).append(obj5));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message. Lazily appends Object parameters together.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 first Object to place in the message
|
||||
* @param obj2 second Object to place in the message
|
||||
* @param obj3 third Object to place in the message
|
||||
* @param obj4 fourth Object to place in the message
|
||||
* @param obj5 fifth Object to place in the message
|
||||
* @param obj6 sixth Object to place in the message
|
||||
*/
|
||||
public void log(int level, Object obj1, Object obj2,
|
||||
Object obj3, Object obj4, Object obj5,
|
||||
Object obj6)
|
||||
{
|
||||
|
||||
|
||||
if (check(level))
|
||||
{
|
||||
log(level ,
|
||||
new StringBuffer(96).append(obj1).append(obj2)
|
||||
.append(obj3).append(obj4).append(obj5).append(obj6));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message. Lazily appends Object parameters together.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 first Object to place in the message
|
||||
* @param obj2 second Object to place in the message
|
||||
* @param obj3 third Object to place in the message
|
||||
* @param obj4 fourth Object to place in the message
|
||||
* @param obj5 fifth Object to place in the message
|
||||
* @param obj6 sixth Object to place in the message
|
||||
* @param obj7 seventh Object to place in the message
|
||||
*/
|
||||
public void log(int level, Object obj1, Object obj2,
|
||||
Object obj3, Object obj4, Object obj5,
|
||||
Object obj6, Object obj7)
|
||||
{
|
||||
|
||||
|
||||
if (check(level))
|
||||
{
|
||||
log(level,
|
||||
new StringBuffer(112).append(obj1).append(obj2)
|
||||
.append(obj3).append(obj4).append(obj5).append(obj6)
|
||||
.append(obj7));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message. Lazily appends Object parameters together.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 first Object to place in the message
|
||||
* @param obj2 second Object to place in the message
|
||||
* @param obj3 third Object to place in the message
|
||||
* @param obj4 fourth Object to place in the message
|
||||
* @param obj5 fifth Object to place in the message
|
||||
* @param obj6 sixth Object to place in the message
|
||||
* @param obj7 seventh Object to place in the message
|
||||
* @param obj8 eighth Object to place in the message
|
||||
*/
|
||||
public void log(int level, Object obj1, Object obj2,
|
||||
Object obj3, Object obj4, Object obj5,
|
||||
Object obj6, Object obj7, Object obj8)
|
||||
{
|
||||
|
||||
|
||||
if (check(level))
|
||||
{
|
||||
log(level,
|
||||
new StringBuffer(128).append(obj1).append(obj2)
|
||||
.append(obj3).append(obj4).append(obj5).append(obj6)
|
||||
.append(obj7).append(obj8));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Log an exception, without a message
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param exception An exception to be logged
|
||||
*/
|
||||
public void log(int level, final Throwable exception)
|
||||
{
|
||||
log(level, null, exception);
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message. Lazily appends Object parameters together.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 first Object to place in the message
|
||||
* @param obj2 second Object to place in the message
|
||||
* @param exception An exception to be logged
|
||||
*/
|
||||
public void log(int level, Object obj1, Object obj2,
|
||||
final Throwable exception)
|
||||
{
|
||||
|
||||
|
||||
if (check(level))
|
||||
{
|
||||
log(level, new StringBuffer(32).append(obj1).append(obj2),
|
||||
exception);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message. Lazily appends Object parameters together.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 first Object to place in the message
|
||||
* @param obj2 second Object to place in the message
|
||||
* @param obj3 third object to place in the message
|
||||
* @param exception An error message to be logged
|
||||
*/
|
||||
public void log(int level, Object obj1, Object obj2,
|
||||
Object obj3, final Throwable exception)
|
||||
{
|
||||
|
||||
|
||||
if (check(level))
|
||||
{
|
||||
log(level, new StringBuffer(48).append(obj1).append(obj2)
|
||||
.append(obj3), exception);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message. Lazily appends Object parameters together.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 first Object to place in the message
|
||||
* @param obj2 second Object to place in the message
|
||||
* @param obj3 third object to place in the message
|
||||
* @param obj4 fourth object to place in the message
|
||||
* @param exception An exception to be logged
|
||||
*/
|
||||
public void log(int level, Object obj1, Object obj2,
|
||||
Object obj3, Object obj4,
|
||||
final Throwable exception)
|
||||
{
|
||||
|
||||
|
||||
if (check(level))
|
||||
{
|
||||
log(level, new StringBuffer(64).append(obj1).append(obj2)
|
||||
.append(obj3).append(obj4), exception);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message. Lazily appends Object parameters together.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 first Object to place in the message
|
||||
* @param obj2 second Object to place in the message
|
||||
* @param obj3 third object to place in the message
|
||||
* @param obj4 fourth object to place in the message
|
||||
* @param obj5 fifth object to place in the message
|
||||
* @param exception An exception to be logged
|
||||
*/
|
||||
public void log(int level, Object obj1, Object obj2,
|
||||
Object obj3, Object obj4, Object obj5,
|
||||
final Throwable exception)
|
||||
{
|
||||
|
||||
|
||||
if (check(level))
|
||||
{
|
||||
log(level, new StringBuffer(80).append(obj1).append(obj2)
|
||||
.append(obj3).append(obj4).append(obj5), exception);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message. Lazily appends Object parameters together.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 first Object to place in the message
|
||||
* @param obj2 second Object to place in the message
|
||||
* @param obj3 third object to place in the message
|
||||
* @param obj4 fourth object to place in the message
|
||||
* @param obj5 fifth object to place in the message
|
||||
* @param obj6 sixth object to place in the message
|
||||
* @param exception An exception to be logged
|
||||
*/
|
||||
public void log(int level, Object obj1, Object obj2,
|
||||
Object obj3, Object obj4, Object obj5,
|
||||
Object obj6, final Throwable exception)
|
||||
{
|
||||
|
||||
|
||||
if (check(level))
|
||||
{
|
||||
log(level , new StringBuffer(96).append(obj1)
|
||||
.append(obj2).append(obj3).append(obj4).append(obj5)
|
||||
.append(obj6), exception);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message. Lazily appends Object parameters together.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 first Object to place in the message
|
||||
* @param obj2 second Object to place in the message
|
||||
* @param obj3 third object to place in the message
|
||||
* @param obj4 fourth object to place in the message
|
||||
* @param obj5 fifth object to place in the message
|
||||
* @param obj6 sixth object to place in the message
|
||||
* @param obj7 seventh object to place in the message
|
||||
* @param exception An exception to be logged
|
||||
*/
|
||||
public void log(int level, Object obj1, Object obj2,
|
||||
Object obj3, Object obj4, Object obj5,
|
||||
Object obj6, Object obj7,
|
||||
final Throwable exception)
|
||||
{
|
||||
|
||||
|
||||
if (check(level))
|
||||
{
|
||||
log(level, new StringBuffer(112).append(obj1).append(obj2)
|
||||
.append(obj3).append(obj4).append(obj5).append(obj6)
|
||||
.append(obj7), exception);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message. Lazily appends Object parameters together.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param obj1 first Object to place in the message
|
||||
* @param obj2 second Object to place in the message
|
||||
* @param obj3 third object to place in the message
|
||||
* @param obj4 fourth object to place in the message
|
||||
* @param obj5 fifth object to place in the message
|
||||
* @param obj6 sixth object to place in the message
|
||||
* @param obj7 seventh object to place in the message
|
||||
* @param obj8 eighth object to place in the message
|
||||
* @param exception An exception to be logged
|
||||
*/
|
||||
public void log(int level, Object obj1, Object obj2,
|
||||
Object obj3, Object obj4, Object obj5,
|
||||
Object obj6, Object obj7, Object obj8,
|
||||
final Throwable exception)
|
||||
{
|
||||
|
||||
|
||||
if (check(level))
|
||||
{
|
||||
log(level, new StringBuffer(128).append(obj1).append(obj2)
|
||||
.append(obj3).append(obj4).append(obj5).append(obj6)
|
||||
.append(obj7).append(obj8), exception);
|
||||
// somehow this ambiguity works and doesn't lead to a loop,
|
||||
// but it's confusing ...
|
||||
if (lastEx == null) {
|
||||
log(level, msg);
|
||||
} else {
|
||||
log(level, msg, lastEx);
|
||||
}
|
||||
}
|
||||
|
||||
@ -445,239 +133,67 @@ public abstract class POILogger {
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param message The message to log.
|
||||
* @param obj1 The first object to match against.
|
||||
* @param unflatParams... The objects to match against.
|
||||
*/
|
||||
public void logFormatted(int level, String message,
|
||||
Object obj1)
|
||||
{
|
||||
commonLogFormatted(level, message, new Object[]
|
||||
{
|
||||
obj1
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Logs a formated message. The message itself may contain %
|
||||
* characters as place holders. This routine will attempt to match
|
||||
* the placeholder by looking at the type of parameter passed to
|
||||
* obj1.<p>
|
||||
*
|
||||
* If the parameter is an array, it traverses the array first and
|
||||
* matches parameters sequentially against the array items.
|
||||
* Otherwise the parameters after <code>message</code> are matched
|
||||
* in order.<p>
|
||||
*
|
||||
* If the place holder matches against a number it is printed as a
|
||||
* whole number. This can be overridden by specifying a precision
|
||||
* in the form %n.m where n is the padding for the whole part and
|
||||
* m is the number of decimal places to display. n can be excluded
|
||||
* if desired. n and m may not be more than 9.<p>
|
||||
*
|
||||
* If the last parameter (after flattening) is a Throwable it is
|
||||
* logged specially.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param message The message to log.
|
||||
* @param obj1 The first object to match against.
|
||||
* @param obj2 The second object to match against.
|
||||
*/
|
||||
public void logFormatted(int level, String message,
|
||||
Object obj1, Object obj2)
|
||||
{
|
||||
commonLogFormatted(level, message, new Object[]
|
||||
{
|
||||
obj1, obj2
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Logs a formated message. The message itself may contain %
|
||||
* characters as place holders. This routine will attempt to match
|
||||
* the placeholder by looking at the type of parameter passed to
|
||||
* obj1.<p>
|
||||
*
|
||||
* If the parameter is an array, it traverses the array first and
|
||||
* matches parameters sequentially against the array items.
|
||||
* Otherwise the parameters after <code>message</code> are matched
|
||||
* in order.<p>
|
||||
*
|
||||
* If the place holder matches against a number it is printed as a
|
||||
* whole number. This can be overridden by specifying a precision
|
||||
* in the form %n.m where n is the padding for the whole part and
|
||||
* m is the number of decimal places to display. n can be excluded
|
||||
* if desired. n and m may not be more than 9.<p>
|
||||
*
|
||||
* If the last parameter (after flattening) is a Throwable it is
|
||||
* logged specially.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param message The message to log.
|
||||
* @param obj1 The first object to match against.
|
||||
* @param obj2 The second object to match against.
|
||||
* @param obj3 The third object to match against.
|
||||
*/
|
||||
public void logFormatted(int level, String message,
|
||||
Object obj1, Object obj2,
|
||||
Object obj3)
|
||||
{
|
||||
commonLogFormatted(level, message, new Object[]
|
||||
{
|
||||
obj1, obj2, obj3
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Logs a formated message. The message itself may contain %
|
||||
* characters as place holders. This routine will attempt to match
|
||||
* the placeholder by looking at the type of parameter passed to
|
||||
* obj1.<p>
|
||||
*
|
||||
* If the parameter is an array, it traverses the array first and
|
||||
* matches parameters sequentially against the array items.
|
||||
* Otherwise the parameters after <code>message</code> are matched
|
||||
* in order.<p>
|
||||
*
|
||||
* If the place holder matches against a number it is printed as a
|
||||
* whole number. This can be overridden by specifying a precision
|
||||
* in the form %n.m where n is the padding for the whole part and
|
||||
* m is the number of decimal places to display. n can be excluded
|
||||
* if desired. n and m may not be more than 9.<p>
|
||||
*
|
||||
* If the last parameter (after flattening) is a Throwable it is
|
||||
* logged specially.
|
||||
*
|
||||
* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
|
||||
* @param message The message to log.
|
||||
* @param obj1 The first object to match against.
|
||||
* @param obj2 The second object to match against.
|
||||
* @param obj3 The third object to match against.
|
||||
* @param obj4 The forth object to match against.
|
||||
*/
|
||||
public void logFormatted(int level, String message,
|
||||
Object obj1, Object obj2,
|
||||
Object obj3, Object obj4)
|
||||
{
|
||||
commonLogFormatted(level, message, new Object[]
|
||||
{
|
||||
obj1, obj2, obj3, obj4
|
||||
});
|
||||
}
|
||||
|
||||
private void commonLogFormatted(int level, String message,
|
||||
Object [] unflatParams)
|
||||
{
|
||||
|
||||
|
||||
if (check(level))
|
||||
{
|
||||
public void logFormatted(int level, String message, Object... unflatParams) {
|
||||
if (!check(level)) return;
|
||||
Object[] params = flattenArrays(unflatParams);
|
||||
String msg = StringUtil.format(message, params);
|
||||
msg = msg.replaceAll("[\r\n]+", " "); // log forging escape
|
||||
|
||||
if (params[ params.length - 1 ] instanceof Throwable)
|
||||
{
|
||||
log(level, StringUtil.format(message, params),
|
||||
( Throwable ) params[ params.length - 1 ]);
|
||||
}
|
||||
else
|
||||
{
|
||||
log(level, StringUtil.format(message, params));
|
||||
}
|
||||
if (params.length > 0 && params[params.length-1] instanceof Throwable) {
|
||||
log(level, msg, (Throwable)params[params.length-1]);
|
||||
} else {
|
||||
log(level, msg);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Flattens any contained objects. Only tranverses one level deep.
|
||||
* Flattens any contained objects. Only traverses one level deep.
|
||||
*/
|
||||
private Object [] flattenArrays(Object [] objects)
|
||||
{
|
||||
private Object[] flattenArrays(Object... unflatParams) {
|
||||
List<Object> results = new ArrayList<Object>();
|
||||
|
||||
for (int i = 0; i < objects.length; i++)
|
||||
{
|
||||
results.addAll(objectToObjectArray(objects[ i ]));
|
||||
for (Object obj : unflatParams) {
|
||||
flattenObject(results, obj);
|
||||
}
|
||||
return results.toArray(new Object[ results.size() ]);
|
||||
return results.toArray(new Object[results.size()]);
|
||||
}
|
||||
|
||||
private List<Object> objectToObjectArray(Object object)
|
||||
{
|
||||
List<Object> results = new ArrayList<Object>();
|
||||
|
||||
if (object instanceof byte [])
|
||||
{
|
||||
byte[] array = ( byte [] ) object;
|
||||
|
||||
for (int j = 0; j < array.length; j++)
|
||||
{
|
||||
results.add(Byte.valueOf(array[ j ]));
|
||||
private void flattenObject(List<Object> results, Object object) {
|
||||
if (object instanceof byte[]) {
|
||||
for (byte b : (byte[])object) {
|
||||
results.add(Byte.valueOf(b));
|
||||
}
|
||||
} else if (object instanceof char[]) {
|
||||
for (char c : (char[])object) {
|
||||
results.add(Character.valueOf(c));
|
||||
}
|
||||
if (object instanceof char [])
|
||||
{
|
||||
char[] array = ( char [] ) object;
|
||||
|
||||
for (int j = 0; j < array.length; j++)
|
||||
{
|
||||
results.add(Character.valueOf(array[ j ]));
|
||||
} else if (object instanceof short[]) {
|
||||
for (short s : (short[])object) {
|
||||
results.add(Short.valueOf(s));
|
||||
}
|
||||
} else if (object instanceof int[]) {
|
||||
for (int i : (int[])object) {
|
||||
results.add(Integer.valueOf(i));
|
||||
}
|
||||
else if (object instanceof short [])
|
||||
{
|
||||
short[] array = ( short [] ) object;
|
||||
|
||||
for (int j = 0; j < array.length; j++)
|
||||
{
|
||||
results.add(Short.valueOf(array[ j ]));
|
||||
} else if (object instanceof long[]) {
|
||||
for (long l : (long[])object) {
|
||||
results.add(Long.valueOf(l));
|
||||
}
|
||||
} else if (object instanceof float[]) {
|
||||
for (float f : (float[])object) {
|
||||
results.add(Float.valueOf(f));
|
||||
}
|
||||
else if (object instanceof int [])
|
||||
{
|
||||
int[] array = ( int [] ) object;
|
||||
|
||||
for (int j = 0; j < array.length; j++)
|
||||
{
|
||||
results.add(Integer.valueOf(array[ j ]));
|
||||
} else if (object instanceof double[]) {
|
||||
for (double d : (double[])object) {
|
||||
results.add(Double.valueOf(d));
|
||||
}
|
||||
} else if (object instanceof Object[]) {
|
||||
for (Object o : (Object[])object) {
|
||||
results.add(o);
|
||||
}
|
||||
else if (object instanceof long [])
|
||||
{
|
||||
long[] array = ( long [] ) object;
|
||||
|
||||
for (int j = 0; j < array.length; j++)
|
||||
{
|
||||
results.add(Long.valueOf(array[ j ]));
|
||||
}
|
||||
}
|
||||
else if (object instanceof float [])
|
||||
{
|
||||
float[] array = ( float [] ) object;
|
||||
|
||||
for (int j = 0; j < array.length; j++)
|
||||
{
|
||||
results.add(new Float(array[ j ]));
|
||||
}
|
||||
}
|
||||
else if (object instanceof double [])
|
||||
{
|
||||
double[] array = ( double [] ) object;
|
||||
|
||||
for (int j = 0; j < array.length; j++)
|
||||
{
|
||||
results.add(new Double(array[ j ]));
|
||||
}
|
||||
}
|
||||
else if (object instanceof Object [])
|
||||
{
|
||||
Object[] array = ( Object [] ) object;
|
||||
|
||||
for (int j = 0; j < array.length; j++)
|
||||
{
|
||||
results.add(array[ j ]);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
results.add(object);
|
||||
}
|
||||
return results;
|
||||
}
|
||||
}
|
||||
|
||||
@ -22,6 +22,7 @@ import java.text.FieldPosition;
|
||||
import java.text.NumberFormat;
|
||||
import java.util.HashMap;
|
||||
import java.util.Iterator;
|
||||
import java.util.Locale;
|
||||
import java.util.Map;
|
||||
|
||||
import org.apache.poi.hssf.record.RecordInputStream;
|
||||
@ -310,7 +311,7 @@ public class StringUtil {
|
||||
Number number,
|
||||
String formatting,
|
||||
StringBuffer outputTo) {
|
||||
NumberFormat numberFormat = NumberFormat.getInstance();
|
||||
NumberFormat numberFormat = NumberFormat.getInstance(Locale.US);
|
||||
if ((0 < formatting.length())
|
||||
&& Character.isDigit(formatting.charAt(0))) {
|
||||
numberFormat.setMinimumIntegerDigits(
|
||||
|
||||
@ -17,30 +17,29 @@
|
||||
|
||||
package org.apache.poi.util;
|
||||
|
||||
import junit.framework.Test;
|
||||
import junit.framework.TestSuite;
|
||||
import org.junit.runner.RunWith;
|
||||
import org.junit.runners.Suite;
|
||||
|
||||
/**
|
||||
* Test suite for all sub-packages of org.apache.poi.util<br/>
|
||||
*/
|
||||
@RunWith(Suite.class)
|
||||
@Suite.SuiteClasses({
|
||||
TestArrayUtil.class
|
||||
, TestBinaryTree.class
|
||||
, TestBitField.class
|
||||
, TestByteField.class
|
||||
, TestHexDump.class
|
||||
, TestIntegerField.class
|
||||
, TestIntList.class
|
||||
, TestLittleEndian.class
|
||||
, TestLongField.class
|
||||
, TestPOILogFactory.class
|
||||
, TestPOILogger.class
|
||||
, TestShortField.class
|
||||
, TestShortList.class
|
||||
, TestStringUtil.class
|
||||
, TestTempFile.class
|
||||
})
|
||||
public final class AllPOIUtilTests {
|
||||
public static Test suite() {
|
||||
TestSuite result = new TestSuite(AllPOIUtilTests.class.getName());
|
||||
result.addTestSuite(TestArrayUtil.class);
|
||||
result.addTestSuite(TestBinaryTree.class);
|
||||
result.addTestSuite(TestBitField.class);
|
||||
result.addTestSuite(TestByteField.class);
|
||||
result.addTestSuite(TestHexDump.class);
|
||||
result.addTestSuite(TestIntegerField.class);
|
||||
result.addTestSuite(TestIntList.class);
|
||||
result.addTestSuite(TestLittleEndian.class);
|
||||
result.addTestSuite(TestLongField.class);
|
||||
result.addTestSuite(TestPOILogFactory.class);
|
||||
result.addTestSuite(TestPOILogger.class);
|
||||
result.addTestSuite(TestShortField.class);
|
||||
result.addTestSuite(TestShortList.class);
|
||||
result.addTestSuite(TestStringUtil.class);
|
||||
result.addTestSuite(TestTempFile.class);
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
@ -18,7 +18,13 @@
|
||||
|
||||
package org.apache.poi.util;
|
||||
|
||||
import junit.framework.TestCase;
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertNotNull;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
|
||||
import java.lang.reflect.Field;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
/**
|
||||
* Tests the log class.
|
||||
@ -27,23 +33,62 @@ import junit.framework.TestCase;
|
||||
* @author Marc Johnson (mjohnson at apache dot org)
|
||||
* @author Nicola Ken Barozzi (nicolaken at apache.org)
|
||||
*/
|
||||
public final class TestPOILogger extends TestCase {
|
||||
public final class TestPOILogger extends POILogger {
|
||||
private String lastLog = "";
|
||||
private Throwable lastEx = null;
|
||||
|
||||
/**
|
||||
* Test different types of log output.
|
||||
*/
|
||||
public void testVariousLogTypes() {
|
||||
//NKB Testing only that logging classes use gives no exception
|
||||
// Since logging can be disabled, no checking of logging
|
||||
// output is done.
|
||||
|
||||
@Test
|
||||
public void testVariousLogTypes() throws Exception {
|
||||
Field f = POILogFactory.class.getDeclaredField("_loggerClassName");
|
||||
f.setAccessible(true);
|
||||
String oldLCN = (String)f.get(null);
|
||||
try {
|
||||
f.set(null, TestPOILogger.class.getName());
|
||||
POILogger log = POILogFactory.getLogger( "foo" );
|
||||
assertTrue(log instanceof TestPOILogger);
|
||||
|
||||
log.log( POILogger.WARN, "Test = ", Integer.valueOf( 1 ) );
|
||||
log.logFormatted( POILogger.ERROR, "Test param 1 = %, param 2 = %", "2", Integer.valueOf( 3 ) );
|
||||
log.logFormatted( POILogger.ERROR, "Test param 1 = %, param 2 = %", new int[]{4, 5} );
|
||||
log.logFormatted( POILogger.ERROR,
|
||||
"Test param 1 = %1.1, param 2 = %0.1", new double[]{4, 5.23} );
|
||||
TestPOILogger tlog = (TestPOILogger)log;
|
||||
|
||||
log.log(POILogger.WARN, "Test = ", 1);
|
||||
assertEquals("Test = 1", tlog.lastLog);
|
||||
|
||||
log.logFormatted(POILogger.ERROR, "Test param 1 = %, param 2 = %d", "2", 3 );
|
||||
assertEquals("Test param 1 = 2, param 2 = 3", tlog.lastLog);
|
||||
|
||||
log.logFormatted(POILogger.ERROR, "Test param 1 = %d, param 2 = %", new int[]{4, 5} );
|
||||
assertEquals("Test param 1 = 4, param 2 = 5", tlog.lastLog);
|
||||
|
||||
log.logFormatted(POILogger.ERROR, "Test param 1 = %1.1, param 2 = %0.1", new double[]{4, 5.23} );
|
||||
assertEquals("Test param 1 = 4, param 2 = 5.2", tlog.lastLog);
|
||||
|
||||
log.log(POILogger.ERROR, "Test ", 1,2,new Exception("bla"));
|
||||
assertEquals("Test 12", tlog.lastLog);
|
||||
assertNotNull(tlog.lastEx);
|
||||
|
||||
log.log(POILogger.ERROR, "log\nforging", "\nevil","\nlog");
|
||||
assertEquals("log forging evil log", tlog.lastLog);
|
||||
} finally {
|
||||
f.set(null, oldLCN);
|
||||
}
|
||||
}
|
||||
|
||||
public void initialize(String cat) {
|
||||
}
|
||||
|
||||
public void log(int level, Object obj1) {
|
||||
lastLog = (obj1 == null) ? "" : obj1.toString();
|
||||
lastEx = null;
|
||||
}
|
||||
|
||||
public void log(int level, Object obj1, Throwable exception) {
|
||||
lastLog = (obj1 == null) ? "" : obj1.toString();
|
||||
lastEx = exception;
|
||||
}
|
||||
|
||||
public boolean check(int level) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user