java.lang.Object
- net.sourceforge.pmd.AbstractConfiguration
- - net.sourceforge.pmd.PMDConfiguration

```
public class PMDConfiguration
extends AbstractConfiguration
```
This class contains the details for the runtime configuration of a PMD run. Once configured, use PmdAnalysis.create(PMDConfiguration) in a try-with-resources to execute the analysis (see PmdAnalysis).
Rulesets
- You can configure paths to the rulesets to use with addRuleSet(String). These can be file paths or classpath resources.
- Use setMinimumPriority(RulePriority) to control the minimum priority a rule must have to be included. Defaults to the lowest priority, ie all rules are loaded.
Source files
- The default encoding of source files is the system default as returned by System.getProperty("file.encoding"). You can set it with AbstractConfiguration.setSourceEncoding(Charset).
- The source files to analyze can be given in many ways. See AbstractConfiguration.addInputPath(Path) AbstractConfiguration.setInputFilePath(Path), AbstractConfiguration.setInputUri(URI).
- Files are assigned a language based on their name. The language version of languages can be given with AbstractConfiguration.setDefaultLanguageVersion(LanguageVersion). The default language assignment can be overridden with AbstractConfiguration.setForceLanguageVersion(LanguageVersion).
Rendering
- The renderer format to use for Reports. getReportFormat()
- The file to which the Report should render. getReportFilePath()
- Configure the root paths that are used to relativize file names in reports via AbstractConfiguration.addRelativizeRoot(Path). This enables to get short names in reports.
- The initialization properties to use when creating a Renderer instance. getReportProperties()
- An indicator of whether to show suppressed Rule violations in Reports. isShowSuppressedViolations()
Language configuration
- Use setSuppressMarker(String) to change the comment marker for suppression comments. Defaults to "NOPMD".
- See setClassLoader(ClassLoader) and prependAuxClasspath(String) for information for how to configure classpath for Java analysis.
- You can set additional language properties with AbstractConfiguration.getLanguageProperties(Language)
Miscellaneous
- Use setThreads(int) to control the parallelism of the analysis. Defaults one thread per available processor. getThreads()

Field Summary

Fields
Modifier and Type Field Description

static String DEFAULT_SUPPRESS_MARKER
The default suppress marker string.

Constructor Summary

Constructors
Constructor Description

PMDConfiguration()

PMDConfiguration(@NonNull LanguageRegistry languageRegistry)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addRuleSet(@NonNull String rulesetPath)`	Add a new ruleset paths to load when starting the analysis.
`protected void`	`checkLanguageIsAcceptable(Language lang)`	Check that it is correct to use the given language with this configuration.
`Renderer`	`createRenderer()`	Create a Renderer instance based upon the configured reporting options.
`Renderer`	`createRenderer(boolean withReportWriter)`	Create a Renderer instance based upon the configured reporting options.
`ClassLoader`	`getClassLoader()`	Get the ClassLoader being used by PMD when processing Rules.
`RulePriority`	`getMinimumPriority()`	Get the minimum priority threshold when loading Rules from RuleSets.
`Path`	`getReportFilePath()`	Get the file to which the report should render.
`String`	`getReportFormat()`	Get the report format.
`Properties`	`getReportProperties()`	Get the Report properties.
`@NonNull List<@NonNull String>`	`getRuleSetPaths()`	Returns the list of ruleset URIs.
`String`	`getSuppressMarker()`	Get the suppress marker.
`int`	`getThreads()`	Get the number of threads to use when processing Rules.
`boolean`	`isIgnoreIncrementalAnalysis()`	Returns whether incremental analysis was explicitly disabled by the user or not.
`boolean`	`isShowSuppressedViolations()`	Get whether the report should show suppressed violations.
`void`	`prependAuxClasspath(String classpath)`	Prepend the specified classpath like string to the current ClassLoader of the configuration.
`void`	`setAnalysisCacheLocation(String cacheLocation)`	Sets the location of the analysis cache to be used.
`void`	`setClassLoader(ClassLoader classLoader)`	Set the ClassLoader being used by PMD when processing Rules.
`void`	`setIgnoreIncrementalAnalysis(boolean noCache)`	Sets whether the user has explicitly disabled incremental analysis or not.
`void`	`setMinimumPriority(RulePriority minimumPriority)`	Set the minimum priority threshold when loading Rules from RuleSets.
`void`	`setReportFile(Path reportFile)`	Set the file to which the report should render.
`void`	`setReportFormat(String reportFormat)`	Set the report format.
`void`	`setReportProperties(Properties reportProperties)`	Set the Report properties.
`void`	`setRuleSets(@NonNull List<@NonNull String> ruleSetPaths)`	Sets the list of ruleset paths to load when starting the analysis.
`void`	`setShowSuppressedViolations(boolean showSuppressedViolations)`	Set whether the report should show suppressed violations.
`void`	`setSuppressMarker(String suppressMarker)`	Set the suppress marker.
`void`	`setThreads(int threads)`	Set the number of threads to use when processing Rules.

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

- Field Detail
  - DEFAULT_SUPPRESS_MARKER
```
public static final String DEFAULT_SUPPRESS_MARKER
```
    The default suppress marker string.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - PMDConfiguration
```
public PMDConfiguration()
```
  - PMDConfiguration
```
public PMDConfiguration(@NonNull LanguageRegistry languageRegistry)
```
- Method Detail
  - getSuppressMarker
```
public String getSuppressMarker()
```
    Get the suppress marker. This is the source level marker used to indicate a RuleViolation should be suppressed.
    
    Returns:
    
    The suppress marker.
  - setSuppressMarker
```
public void setSuppressMarker(String suppressMarker)
```
    Set the suppress marker.
    
    Parameters:
    
    suppressMarker - The suppress marker to use.
  - getThreads
```
public int getThreads()
```
    Get the number of threads to use when processing Rules.
    
    Returns:
    
    The number of threads.
  - setThreads
```
public void setThreads(int threads)
```
    Set the number of threads to use when processing Rules.
    
    Parameters:
    
    threads - The number of threads.
  - getClassLoader
```
public ClassLoader getClassLoader()
```
    Get the ClassLoader being used by PMD when processing Rules.
    
    Returns:
    
    The ClassLoader being used
  - setClassLoader
```
public void setClassLoader(ClassLoader classLoader)
```
    Set the ClassLoader being used by PMD when processing Rules. Setting a value of null will cause the default ClassLoader to be used.
    
    Parameters:
    
    classLoader - The ClassLoader to use
  - prependAuxClasspath
```
public void prependAuxClasspath(String classpath)
```
    Prepend the specified classpath like string to the current ClassLoader of the configuration. If no ClassLoader is currently configured, the ClassLoader used to load the PMDConfiguration class will be used as the parent ClassLoader of the created ClassLoader.
    If the classpath String looks like a URL to a file (i.e. starts with file://) the file will be read with each line representing an entry on the classpath.
    
    You can specify multiple class paths separated by `:` on Unix-systems or `;` under Windows. See File.pathSeparator.
    
    Parameters:
    
    classpath - The prepended classpath.
    
    Throws:
    
    IllegalArgumentException - if the given classpath is invalid (e.g. does not exist)
    
    See Also:
    
    setClassLoader(ClassLoader)
  - getRuleSetPaths
```
public @NonNull List<@NonNull String> getRuleSetPaths()
```
    Returns the list of ruleset URIs.
    
    See Also:
    
    RuleSetLoader.loadFromResource(String)
  - setRuleSets
```
public void setRuleSets(@NonNull List<@NonNull String> ruleSetPaths)
```
    Sets the list of ruleset paths to load when starting the analysis.
    
    Parameters:
    
    ruleSetPaths - A list of ruleset paths, understandable by RuleSetLoader.loadFromResource(String).
    
    Throws:
    
    NullPointerException - If the parameter is null
  - addRuleSet
```
public void addRuleSet(@NonNull String rulesetPath)
```
    Add a new ruleset paths to load when starting the analysis. This list is initially empty.
    
    Parameters:
    
    rulesetPath - A ruleset path, understandable by RuleSetLoader.loadFromResource(String).
    
    Throws:
    
    NullPointerException - If the parameter is null
  - getMinimumPriority
```
public RulePriority getMinimumPriority()
```
    Get the minimum priority threshold when loading Rules from RuleSets.
    
    Returns:
    
    The minimum priority threshold.
  - setMinimumPriority
```
public void setMinimumPriority(RulePriority minimumPriority)
```
    Set the minimum priority threshold when loading Rules from RuleSets.
    
    Parameters:
    
    minimumPriority - The minimum priority.
  - createRenderer
```
public Renderer createRenderer()
```
    Create a Renderer instance based upon the configured reporting options. No writer is created.
    
    Returns:
    
    renderer
  - createRenderer
```
public Renderer createRenderer(boolean withReportWriter)
```
    Create a Renderer instance based upon the configured reporting options. If withReportWriter then we'll configure it with a writer for the reportFile specified.
    
    Parameters:
    
    withReportWriter - whether to configure a writer or not
    
    Returns:
    
    A Renderer instance.
  - getReportFormat
```
public String getReportFormat()
```
    Get the report format.
    
    Returns:
    
    The report format.
  - setReportFormat
```
public void setReportFormat(String reportFormat)
```
    Set the report format. This should be a name of a Renderer.
    
    Parameters:
    
    reportFormat - The report format.
    
    See Also:
    
    Renderer
  - isShowSuppressedViolations
```
public boolean isShowSuppressedViolations()
```
    Get whether the report should show suppressed violations.
    
    Returns:
    
    true if showing suppressed violations, false otherwise.
  - setShowSuppressedViolations
```
public void setShowSuppressedViolations(boolean showSuppressedViolations)
```
    Set whether the report should show suppressed violations.
    
    Parameters:
    
    showSuppressedViolations - true if showing suppressed violations, false otherwise.
  - getReportProperties
```
public Properties getReportProperties()
```
    Get the Report properties. These are used to create the Renderer.
    
    Returns:
    
    The report properties.
  - setReportProperties
```
public void setReportProperties(Properties reportProperties)
```
    Set the Report properties. These are used to create the Renderer.
    
    Parameters:
    
    reportProperties - The Report properties to set.
  - setAnalysisCacheLocation
```
public void setAnalysisCacheLocation(String cacheLocation)
```
    Sets the location of the analysis cache to be used. This will automatically configure and appropriate AnalysisCache implementation. Setting a value of null will cause a Noop AnalysisCache to be used. If incremental analysis was explicitly disabled (isIgnoreIncrementalAnalysis()), then this method is a noop.
    
    Parameters:
    
    cacheLocation - The location of the analysis cache to be used. Use null to disable the cache.
  - setIgnoreIncrementalAnalysis
```
public void setIgnoreIncrementalAnalysis(boolean noCache)
```
    Sets whether the user has explicitly disabled incremental analysis or not. If so, incremental analysis is not used, and all suggestions to use it are disabled. The analysis cached location is ignored, even if it's specified.
    
    Parameters:
    
    noCache - Whether to ignore incremental analysis or not
  - isIgnoreIncrementalAnalysis
```
public boolean isIgnoreIncrementalAnalysis()
```
    Returns whether incremental analysis was explicitly disabled by the user or not.
    
    Returns:
    
    true if incremental analysis is explicitly disabled
  - getReportFilePath
```
public Path getReportFilePath()
```
    Get the file to which the report should render.
    
    Returns:
    
    The file to which to render.
  - setReportFile
```
public void setReportFile(Path reportFile)
```
    Set the file to which the report should render.
    
    Parameters:
    
    reportFile - the file to set
  - checkLanguageIsAcceptable
```
protected void checkLanguageIsAcceptable(Language lang)
                                  throws UnsupportedOperationException
```
    Description copied from class: AbstractConfiguration
    
    Check that it is correct to use the given language with this configuration.
    
    Overrides:
    
    checkLanguageIsAcceptable in class AbstractConfiguration
    
    Throws:
    
    UnsupportedOperationException - if the language isn't supported.

Constructor	Description
`PMDConfiguration()`
`PMDConfiguration(@NonNull LanguageRegistry languageRegistry)`

Class PMDConfiguration

Rulesets

Source files

Rendering

Language configuration

Miscellaneous

Field Summary

Constructor Summary

Method Summary

Methods inherited from class net.sourceforge.pmd.AbstractConfiguration

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_SUPPRESS_MARKER

Constructor Detail

PMDConfiguration

PMDConfiguration

Method Detail

getSuppressMarker

setSuppressMarker

getThreads

setThreads

getClassLoader

setClassLoader

prependAuxClasspath

getRuleSetPaths

setRuleSets

addRuleSet

getMinimumPriority

setMinimumPriority

createRenderer

createRenderer

getReportFormat

setReportFormat

isShowSuppressedViolations

setShowSuppressedViolations

getReportProperties

setReportProperties

setAnalysisCacheLocation

setIgnoreIncrementalAnalysis

isIgnoreIncrementalAnalysis

getReportFilePath

setReportFile

checkLanguageIsAcceptable