java.lang.Object
- com.puppycrawl.tools.checkstyle.AbstractAutomaticBean
- - com.puppycrawl.tools.checkstyle.SarifLogger

All Implemented Interfaces:

AuditListener, Configurable, Contextualizable, EventListener
```
public class SarifLogger
extends AbstractAutomaticBean
implements AuditListener
```
Simple SARIF logger. SARIF stands for the static analysis results interchange format. See reference

Nested Class Summary
- Nested classes/interfaces inherited from class com.puppycrawl.tools.checkstyle.AbstractAutomaticBean
  AbstractAutomaticBean.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 String`	`COLUMN_PLACEHOLDER`	The placeholder for column.
`private static String`	`LINE_PLACEHOLDER`	The placeholder for line.
`private static String`	`MESSAGE_PLACEHOLDER`	The placeholder for message.
`private String`	`report`	Content for the entire report.
`private String`	`resultErrorOnly`	Content for result representing an error without filename or location.
`private String`	`resultFileOnly`	Content for result representing an error with filename only and without source location.
`private String`	`resultLineColumn`	Content for result representing an error with source line and column.
`private String`	`resultLineOnly`	Content for result representing an error with source line only.
`private List<String>`	`results`	The results.
`private static String`	`RESULTS_PLACEHOLDER`	The placeholder for results.
`private static String`	`RULE_ID_PLACEHOLDER`	The placeholder for rule id.
`private static 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 String`	`URI_PLACEHOLDER`	The placeholder for uri.
`private static String`	`VERSION_PLACEHOLDER`	The placeholder for version.
`private PrintWriter`	`writer`	Helper writer that allows easy encoding and printing.

Constructor Summary

Constructors
Constructor Description

SarifLogger(OutputStream outputStream, AbstractAutomaticBean.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, 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 String`	`escape(String value)`	Escape \b, \f, \n, \r, \t, \", \\ and U+0000 through U+001F.
`private static 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 String`	`readResource(String name)`	Read string from given resource.
`private static String`	`renderSeverityLevel(SeverityLevel severityLevel)`	Render the severity level into SARIF severity level.

Methods inherited from class com.puppycrawl.tools.checkstyle.AbstractAutomaticBean
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 String MESSAGE_PLACEHOLDER
```
    The placeholder for message.
    
    See Also:
    
    Constant Field Values
  - SEVERITY_LEVEL_PLACEHOLDER
```
private static final String SEVERITY_LEVEL_PLACEHOLDER
```
    The placeholder for severity level.
    
    See Also:
    
    Constant Field Values
  - URI_PLACEHOLDER
```
private static final String URI_PLACEHOLDER
```
    The placeholder for uri.
    
    See Also:
    
    Constant Field Values
  - LINE_PLACEHOLDER
```
private static final String LINE_PLACEHOLDER
```
    The placeholder for line.
    
    See Also:
    
    Constant Field Values
  - COLUMN_PLACEHOLDER
```
private static final String COLUMN_PLACEHOLDER
```
    The placeholder for column.
    
    See Also:
    
    Constant Field Values
  - RULE_ID_PLACEHOLDER
```
private static final String RULE_ID_PLACEHOLDER
```
    The placeholder for rule id.
    
    See Also:
    
    Constant Field Values
  - VERSION_PLACEHOLDER
```
private static final String VERSION_PLACEHOLDER
```
    The placeholder for version.
    
    See Also:
    
    Constant Field Values
  - RESULTS_PLACEHOLDER
```
private static final String RESULTS_PLACEHOLDER
```
    The placeholder for results.
    
    See Also:
    
    Constant Field Values
  - writer
```
private final PrintWriter writer
```
    Helper writer that allows easy encoding and printing.
  - closeStream
```
private final boolean closeStream
```
    Close output stream in auditFinished.
  - results
```
private final List<String> results
```
    The results.
  - report
```
private final String report
```
    Content for the entire report.
  - resultLineColumn
```
private final String resultLineColumn
```
    Content for result representing an error with source line and column.
  - resultLineOnly
```
private final String resultLineOnly
```
    Content for result representing an error with source line only.
  - resultFileOnly
```
private final String resultFileOnly
```
    Content for result representing an error with filename only and without source location.
  - resultErrorOnly
```
private final String resultErrorOnly
```
    Content for result representing an error without filename or location.
- Constructor Detail
  - SarifLogger
```
public SarifLogger(OutputStream outputStream,
                   AbstractAutomaticBean.OutputStreamOptions outputStreamOptions)
            throws IOException
```
    Creates a new SarifLogger instance.
    
    Parameters:
    
    outputStream - where to log audit events
    
    outputStreamOptions - if CLOSE that should be closed in auditFinished()
    
    Throws:
    
    IllegalArgumentException - if outputStreamOptions is null
    
    IOException - if there is reading errors.
- Method Detail
  - finishLocalSetup
```
protected void finishLocalSetup()
```
    Description copied from class: AbstractAutomaticBean
    
    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 AbstractAutomaticBean
  - 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,
                         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 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 String escape(String value)
```
    Escape \b, \f, \n, \r, \t, \", \\ and U+0000 through U+001F. See reference - 2.5. Strings
    
    Parameters:
    
    value - the value to escape.
    
    Returns:
    
    the escaped value if necessary.
  - escapeUnicode1F
```
private static 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 String readResource(String name)
                           throws IOException
```
    Read string from given resource.
    
    Parameters:
    
    name - name of the desired resource
    
    Returns:
    
    the string content from the give resource
    
    Throws:
    
    IOException - if there is reading errors

Class SarifLogger

Nested Class Summary

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

Field Summary

Constructor Summary

Method Summary

Methods inherited from class com.puppycrawl.tools.checkstyle.AbstractAutomaticBean

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