# Pmd

API Documentation: | `Pmd`

Runs a set of static code analysis rules on Java source code files and generates a report of problems found.

### Properties

Property | Description
`excludes` | The set of exclude patterns.
`ignoreFailures` | Whether or not to allow the build to continue if there are warnings. Example: ignoreFailures = true
`includes` | The set of include patterns.
`pmdClasspath` | The class path containing the PMD library to be used.
`reports` | The reports to be generated by this task.
`ruleSetFiles` | The custom rule set files to be used. See the official documentation for how to author a rule set file. Example: ruleSetFiles = files("config/pmd/myRuleSets.xml")
`ruleSets` | The built-in rule sets to be used. See the official list of built-in rule sets. Example: ruleSets = ["basic", "braces"]
`source` | The source for this task, after the include and exclude patterns have been applied. Ignores source files which do not exist.

### Property details

#### ``Set`<`String`>` `excludes`

The set of exclude patterns.

#### `boolean` `ignoreFailures`

Whether or not to allow the build to continue if there are warnings. Example: ignoreFailures = true

Default with `pmd` plugin:
  `project.pmd.ignoreFailures`

#### ``Set`<`String`>` `includes`

The set of include patterns.

#### `FileCollection` `pmdClasspath`

The class path containing the PMD library to be used.

Default with `pmd` plugin:
  `project.configurations.pmd`

#### `PmdReports` `reports` (read-only)

The reports to be generated by this task.

#### `FileCollection` `ruleSetFiles`

The custom rule set files to be used. See the official documentation for how to author a rule set file. Example: ruleSetFiles = files("config/pmd/myRuleSets.xml")

Default with `pmd` plugin:
  `project.pmd.ruleSetFiles`

#### ``List`<`String`>` `ruleSets`

The built-in rule sets to be used. See the official list of built-in rule sets. Example: ruleSets = ["basic", "braces"]

Default with `pmd` plugin:
  `project.pmd.ruleSets`

#### `FileTree` `source`

The source for this task, after the include and exclude patterns have been applied. Ignores source files which do not exist.

Default with `pmd` plugin:
  ``sourceSet`.allJava`

### Script blocks

Block | Description
`reports` | Configures the reports to be generated by this task.

### Script block details

#### `reports` { }

Configures the reports to be generated by this task.

Delegates to:
  `PmdReports` from `reports`

### Methods

Method | Description
`exclude(excludeSpec)` | Adds an exclude spec. This method may be called multiple times to append new specs.The given closure is passed a `FileTreeElement` as its parameter. The closure should return true or false. Example:
`exclude(excludes)` | Adds an ANT style exclude pattern. This method may be called multiple times to append new patterns and multiple patterns may be specified in a single call. If excludes are not provided, then no files will be excluded. If excludes are provided, then files must not match any exclude pattern to be processed.
`exclude(excludes)` | Adds an ANT style exclude pattern. This method may be called multiple times to append new patterns and multiple patterns may be specified in a single call. If excludes are not provided, then no files will be excluded. If excludes are provided, then files must not match any exclude pattern to be processed.
`exclude(excludeSpec)` | Adds an exclude spec. This method may be called multiple times to append new specs. If excludes are not provided, then no files will be excluded. If excludes are provided, then files must not match any exclude pattern to be processed.
`include(includeSpec)` | Adds an include spec. This method may be called multiple times to append new specs. The given closure is passed a `FileTreeElement` as its parameter. If includes are not provided, then all files in this container will be included. If includes are provided, then a file must match at least one of the include patterns or specs to be included.
`include(includes)` | Adds an ANT style include pattern. This method may be called multiple times to append new patterns and multiple patterns may be specified in a single call. If includes are not provided, then all files in this container will be included. If includes are provided, then a file must match at least one of the include patterns to be processed.
`include(includes)` | Adds an ANT style include pattern. This method may be called multiple times to append new patterns and multiple patterns may be specified in a single call. If includes are not provided, then all files in this container will be included. If includes are provided, then a file must match at least one of the include patterns to be processed.
`include(includeSpec)` | Adds an include spec. This method may be called multiple times to append new specs. If includes are not provided, then all files in this container will be included. If includes are provided, then a file must match at least one of the include patterns or specs to be included.
`source(sources)` | Adds some source to this task. The given source objects will be evaluated as for `Project.files()`.

### Method details

#### `SourceTask` `exclude`(`Closure` excludeSpec)

Adds an exclude spec. This method may be called multiple times to append new specs.The given closure is passed a `FileTreeElement` as its parameter. The closure should return true or false. Example:

    copySpec {
      from 'source'
      into 'destination'
      //an example of excluding files from certain configuration:
      exclude { it.file in configurations.someConf.files }
    }

If excludes are not provided, then no files will be excluded. If excludes are provided, then files must not match any exclude pattern to be processed.

#### `SourceTask` `exclude`(``Iterable`<`String`>` excludes)

Adds an ANT style exclude pattern. This method may be called multiple times to append new patterns and multiple patterns may be specified in a single call. If excludes are not provided, then no files will be excluded. If excludes are provided, then files must not match any exclude pattern to be processed.

#### `SourceTask` `exclude`(``String`...` excludes)

Adds an ANT style exclude pattern. This method may be called multiple times to append new patterns and multiple patterns may be specified in a single call. If excludes are not provided, then no files will be excluded. If excludes are provided, then files must not match any exclude pattern to be processed.

#### `SourceTask` `exclude`(``Spec`<`FileTreeElement`>` excludeSpec)

Adds an exclude spec. This method may be called multiple times to append new specs. If excludes are not provided, then no files will be excluded. If excludes are provided, then files must not match any exclude pattern to be processed.

#### `SourceTask` `include`(`Closure` includeSpec)

Adds an include spec. This method may be called multiple times to append new specs. The given closure is passed a `FileTreeElement` as its parameter. If includes are not provided, then all files in this container will be included. If includes are provided, then a file must match at least one of the include patterns or specs to be included.

#### `SourceTask` `include`(``Iterable`<`String`>` includes)

Adds an ANT style include pattern. This method may be called multiple times to append new patterns and multiple patterns may be specified in a single call. If includes are not provided, then all files in this container will be included. If includes are provided, then a file must match at least one of the include patterns to be processed.

#### `SourceTask` `include`(``String`...` includes)

Adds an ANT style include pattern. This method may be called multiple times to append new patterns and multiple patterns may be specified in a single call. If includes are not provided, then all files in this container will be included. If includes are provided, then a file must match at least one of the include patterns to be processed.

#### `SourceTask` `include`(``Spec`<`FileTreeElement`>` includeSpec)

Adds an include spec. This method may be called multiple times to append new specs. If includes are not provided, then all files in this container will be included. If includes are provided, then a file must match at least one of the include patterns or specs to be included.

#### `SourceTask` `source`(``Object`...` sources)

Adds some source to this task. The given source objects will be evaluated as for `Project.files()`.