java.lang.Object
- com.puppycrawl.tools.checkstyle.api.AutomaticBean
- - com.puppycrawl.tools.checkstyle.SarifLogger

All Implemented Interfaces:

AuditListener, Configurable, Contextualizable, java.util.EventListener
```
public class SarifLogger
extends AutomaticBean
implements AuditListener
```
Simple SARIF logger. SARIF stands for the static analysis results interchange format. Reference: https://sarifweb.azurewebsites.net/

Nested Class Summary
- Nested classes/interfaces inherited from class com.puppycrawl.tools.checkstyle.api.AutomaticBean
  AutomaticBean.OutputStreamOptions

Field Summary

Fields
Modifier and Type	Field	Description
`private static int`	`BUFFER_SIZE`	Input stream buffer size.
`private boolean`	`closeStream`	Close output stream in auditFinished.
`private static java.lang.String`	`COLUMN_PLACEHOLDER`	The placeholder for column.
`private static java.lang.String`	`LINE_PLACEHOLDER`	The placeholder for line.
`private static java.lang.String`	`MESSAGE_PLACEHOLDER`	The placeholder for message.
`private java.lang.String`	`report`	Content for the entire report.
`private java.lang.String`	`resultErrorOnly`	Content for result representing an error without filename or location.
`private java.lang.String`	`resultFileOnly`	Content for result representing an error with filename only and without source location.
`private java.lang.String`	`resultLineColumn`	Content for result representing an error with source line and column.
`private java.lang.String`	`resultLineOnly`	Content for result representing an error with source line only.
`private java.util.List<java.lang.String>`	`results`	The results.
`private static java.lang.String`	`RESULTS_PLACEHOLDER`	The placeholder for results.
`private static java.lang.String`	`RULE_ID_PLACEHOLDER`	The placeholder for rule id.
`private static java.lang.String`	`SEVERITY_LEVEL_PLACEHOLDER`	The placeholder for severity level.
`private static int`	`UNICODE_ESCAPE_UPPER_LIMIT`	Unicode escaping upper limit.
`private static int`	`UNICODE_LENGTH`	The length of unicode placeholder.
`private static java.lang.String`	`URI_PLACEHOLDER`	The placeholder for uri.
`private static java.lang.String`	`VERSION_PLACEHOLDER`	The placeholder for version.
`private java.io.PrintWriter`	`writer`	Helper writer that allows easy encoding and printing.

Constructor Summary

Constructors
Constructor Description

SarifLogger(java.io.OutputStream outputStream, AutomaticBean.OutputStreamOptions outputStreamOptions)
Creates a new SarifLogger instance.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addError(AuditEvent event)`	Notify that an audit error was discovered on a specific file.
`void`	`addException(AuditEvent event, java.lang.Throwable throwable)`	Notify that an exception happened while performing audit.
`void`	`auditFinished(AuditEvent event)`	Notify that the audit is finished.
`void`	`auditStarted(AuditEvent event)`	Notify that the audit is about to start.
`static java.lang.String`	`escape(java.lang.String value)`	Escape \b, \f, \n, \r, \t, \", \\ and U+0000 through U+001F.
`private static java.lang.String`	`escapeUnicode1F(char chr)`	Escape the character between 0x00 to 0x1F in JSON.
`void`	`fileFinished(AuditEvent event)`	Notify that audit is finished on a specific file.
`void`	`fileStarted(AuditEvent event)`	Notify that audit is about to start on a specific file.
`protected void`	`finishLocalSetup()`	Provides a hook to finish the part of this component's setup that was not handled by the bean introspection.
`static java.lang.String`	`readResource(java.lang.String name)`	Read string from given resource.
`private static java.lang.String`	`renderSeverityLevel(SeverityLevel severityLevel)`	Render the severity level into SARIF severity level.

Methods inherited from class com.puppycrawl.tools.checkstyle.api.AutomaticBean
configure, contextualize, getConfiguration, setupChild

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - UNICODE_LENGTH
```
private static final int UNICODE_LENGTH
```
    The length of unicode placeholder.
    
    See Also:
    
    Constant Field Values
  - UNICODE_ESCAPE_UPPER_LIMIT
```
private static final int UNICODE_ESCAPE_UPPER_LIMIT
```
    Unicode escaping upper limit.
    
    See Also:
    
    Constant Field Values
  - BUFFER_SIZE
```
private static final int BUFFER_SIZE
```
    Input stream buffer size.
    
    See Also:
    
    Constant Field Values
  - MESSAGE_PLACEHOLDER
```
private static final java.lang.String MESSAGE_PLACEHOLDER
```
    The placeholder for message.
    
    See Also:
    
    Constant Field Values
  - SEVERITY_LEVEL_PLACEHOLDER
```
private static final java.lang.String SEVERITY_LEVEL_PLACEHOLDER
```
    The placeholder for severity level.
    
    See Also:
    
    Constant Field Values
  - URI_PLACEHOLDER
```
private static final java.lang.String URI_PLACEHOLDER
```
    The placeholder for uri.
    
    See Also:
    
    Constant Field Values
  - LINE_PLACEHOLDER
```
private static final java.lang.String LINE_PLACEHOLDER
```
    The placeholder for line.
    
    See Also:
    
    Constant Field Values
  - COLUMN_PLACEHOLDER
```
private static final java.lang.String COLUMN_PLACEHOLDER
```
    The placeholder for column.
    
    See Also:
    
    Constant Field Values
  - RULE_ID_PLACEHOLDER
```
private static final java.lang.String RULE_ID_PLACEHOLDER
```
    The placeholder for rule id.
    
    See Also:
    
    Constant Field Values
  - VERSION_PLACEHOLDER
```
private static final java.lang.String VERSION_PLACEHOLDER
```
    The placeholder for version.
    
    See Also:
    
    Constant Field Values
  - RESULTS_PLACEHOLDER
```
private static final java.lang.String RESULTS_PLACEHOLDER
```
    The placeholder for results.
    
    See Also:
    
    Constant Field Values
  - writer
```
private final java.io.PrintWriter writer
```
    Helper writer that allows easy encoding and printing.
  - closeStream
```
private final boolean closeStream
```
    Close output stream in auditFinished.
  - results
```
private final java.util.List<java.lang.String> results
```
    The results.
  - report
```
private final java.lang.String report
```
    Content for the entire report.
  - resultLineColumn
```
private final java.lang.String resultLineColumn
```
    Content for result representing an error with source line and column.
  - resultLineOnly
```
private final java.lang.String resultLineOnly
```
    Content for result representing an error with source line only.
  - resultFileOnly
```
private final java.lang.String resultFileOnly
```
    Content for result representing an error with filename only and without source location.
  - resultErrorOnly
```
private final java.lang.String resultErrorOnly
```
    Content for result representing an error without filename or location.
- Constructor Detail
  - SarifLogger
```
public SarifLogger(java.io.OutputStream outputStream,
                   AutomaticBean.OutputStreamOptions outputStreamOptions)
            throws java.io.IOException
```
    Creates a new SarifLogger instance.
    
    Parameters:
    
    outputStream - where to log audit events
    
    outputStreamOptions - if CLOSE that should be closed in auditFinished()
    
    Throws:
    
    java.lang.IllegalArgumentException - if outputStreamOptions is null
    
    java.io.IOException - if there is reading errors.
- Method Detail
  - finishLocalSetup
```
protected void finishLocalSetup()
```
    Description copied from class: AutomaticBean
    
    Provides a hook to finish the part of this component's setup that was not handled by the bean introspection.
    The default implementation does nothing.
    
    Specified by:
    
    finishLocalSetup in class AutomaticBean
  - auditStarted
```
public void auditStarted(AuditEvent event)
```
    Description copied from interface: AuditListener
    
    Notify that the audit is about to start.
    
    Specified by:
    
    auditStarted in interface AuditListener
    
    Parameters:
    
    event - the event details
  - auditFinished
```
public void auditFinished(AuditEvent event)
```
    Description copied from interface: AuditListener
    
    Notify that the audit is finished.
    
    Specified by:
    
    auditFinished in interface AuditListener
    
    Parameters:
    
    event - the event details
  - addError
```
public void addError(AuditEvent event)
```
    Description copied from interface: AuditListener
    
    Notify that an audit error was discovered on a specific file.
    
    Specified by:
    
    addError in interface AuditListener
    
    Parameters:
    
    event - the event details
  - addException
```
public void addException(AuditEvent event,
                         java.lang.Throwable throwable)
```
    Description copied from interface: AuditListener
    
    Notify that an exception happened while performing audit.
    
    Specified by:
    
    addException in interface AuditListener
    
    Parameters:
    
    event - the event details
    
    throwable - details of the exception
  - fileStarted
```
public void fileStarted(AuditEvent event)
```
    Description copied from interface: AuditListener
    
    Notify that audit is about to start on a specific file.
    
    Specified by:
    
    fileStarted in interface AuditListener
    
    Parameters:
    
    event - the event details
  - fileFinished
```
public void fileFinished(AuditEvent event)
```
    Description copied from interface: AuditListener
    
    Notify that audit is finished on a specific file.
    
    Specified by:
    
    fileFinished in interface AuditListener
    
    Parameters:
    
    event - the event details
  - renderSeverityLevel
```
private static java.lang.String renderSeverityLevel(SeverityLevel severityLevel)
```
    Render the severity level into SARIF severity level.
    
    Parameters:
    
    severityLevel - the Severity level.
    
    Returns:
    
    the rendered severity level in string.
  - escape
```
public static java.lang.String escape(java.lang.String value)
```
    Escape \b, \f, \n, \r, \t, \", \\ and U+0000 through U+001F. Reference: https://www.ietf.org/rfc/rfc4627.txt - 2.5. Strings
    
    Parameters:
    
    value - the value to escape.
    
    Returns:
    
    the escaped value if necessary.
  - escapeUnicode1F
```
private static java.lang.String escapeUnicode1F(char chr)
```
    Escape the character between 0x00 to 0x1F in JSON.
    
    Parameters:
    
    chr - the character to be escaped.
    
    Returns:
    
    the escaped string.
  - readResource
```
public static java.lang.String readResource(java.lang.String name)
                                     throws java.io.IOException
```
    Read string from given resource.
    
    Parameters:
    
    name - name of the desired resource
    
    Returns:
    
    the string content from the give resource
    
    Throws:
    
    java.io.IOException - if there is reading errors

Class SarifLogger

Nested Class Summary

Nested classes/interfaces inherited from class com.puppycrawl.tools.checkstyle.api.AutomaticBean

Field Summary

Constructor Summary

Method Summary

Methods inherited from class com.puppycrawl.tools.checkstyle.api.AutomaticBean

Methods inherited from class java.lang.Object

Field Detail

UNICODE_LENGTH

UNICODE_ESCAPE_UPPER_LIMIT

BUFFER_SIZE

MESSAGE_PLACEHOLDER

SEVERITY_LEVEL_PLACEHOLDER

URI_PLACEHOLDER

LINE_PLACEHOLDER

COLUMN_PLACEHOLDER

RULE_ID_PLACEHOLDER

VERSION_PLACEHOLDER

RESULTS_PLACEHOLDER

writer

closeStream

results

report

resultLineColumn

resultLineOnly

resultFileOnly

resultErrorOnly

Constructor Detail

SarifLogger

Method Detail

finishLocalSetup

auditStarted

auditFinished

addError

addException

fileStarted

fileFinished

renderSeverityLevel

escape

escapeUnicode1F

readResource