org.apache.tools.ant.taskdefs.optional.extension

## Class JarLibResolveTask

- java.lang.Object
- - org.apache.tools.ant.ProjectComponent
  - - org.apache.tools.ant.Task
    - - org.apache.tools.ant.taskdefs.optional.extension.JarLibResolveTask

All Implemented Interfaces:
  java.lang.Cloneable

    public class JarLibResolveTask
    extends Task

Tries to locate a JAR to satisfy an extension and place location of JAR into property.

### Field Summary

### Fields inherited from class org.apache.tools.ant.Task

`target, taskName, taskType, wrapper`

### Fields inherited from class org.apache.tools.ant.ProjectComponent

`description, location, project`

### Constructor Summary

Constructors
Constructor and Description
`JarLibResolveTask()`

### Method Summary

Methods
`void` `addConfiguredAnt(AntResolver ant)` Adds Ant resolver to run an Ant build file to generate a library.
`void` `addConfiguredExtension(ExtensionAdapter extension)` Set the Extension looking for.
`void` `addConfiguredLocation(LocationResolver loc)` Adds location resolver to look for a library in a location relative to project directory.
`void` `addConfiguredUrl(URLResolver url)` Adds a URL resolver to download a library from a URL to a local file.
`void` `execute()` Execute the task.
`void` `setCheckExtension(boolean checkExtension)` Check nested libraries for extensions
`void` `setFailOnError(boolean failOnError)` Set whether to fail if error.
`void` `setProperty(java.lang.String property)` The name of the property in which the location of library is stored.

### Methods inherited from class org.apache.tools.ant.Task

`bindToOwner, getOwningTarget, getRuntimeConfigurableWrapper, getTaskName, getTaskType, getWrapper, handleErrorFlush, handleErrorOutput, handleFlush, handleInput, handleOutput, init, isInvalid, log, log, log, log, maybeConfigure, perform, reconfigure, setOwningTarget, setRuntimeConfigurableWrapper, setTaskName, setTaskType`

### Methods inherited from class org.apache.tools.ant.ProjectComponent

`clone, getDescription, getLocation, getProject, setDescription, setLocation, setProject`

### Methods inherited from class java.lang.Object

`equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

### Constructor Detail

#### JarLibResolveTask

    public JarLibResolveTask()

### Method Detail

#### setProperty

    public void setProperty(java.lang.String property)

The name of the property in which the location of library is stored.

Parameters:
  `property` - The name of the property in which the location of library is stored.

#### setCheckExtension

    public void setCheckExtension(boolean checkExtension)

Check nested libraries for extensions

Parameters:
  `checkExtension` - if true, libraries returned by nested resolvers should be checked to see if they supply extension.

#### setFailOnError

    public void setFailOnError(boolean failOnError)

Set whether to fail if error.

Parameters:
  `failOnError` - if true, failure to locate library should fail build.

#### addConfiguredLocation

    public void addConfiguredLocation(LocationResolver loc)

Adds location resolver to look for a library in a location relative to project directory.

Parameters:
  `loc` - the resolver location to search.

#### addConfiguredUrl

    public void addConfiguredUrl(URLResolver url)

Adds a URL resolver to download a library from a URL to a local file.

Parameters:
  `url` - the URL resolver from which to download the library

#### addConfiguredAnt

    public void addConfiguredAnt(AntResolver ant)

Adds Ant resolver to run an Ant build file to generate a library.

Parameters:
  `ant` - the AntResolver to generate the library.

#### addConfiguredExtension

    public void addConfiguredExtension(ExtensionAdapter extension)

Set the Extension looking for.

Parameters:
  `extension` - Set the Extension looking for.

#### execute

    public void execute()
                 throws BuildException

Execute the task.

Overrides:
  `execute` in class `Task`
Throws:
  `BuildException` - if the task fails.