Package org.python.core.packagecache

Class PathPackageManager

java.lang.Object
org.python.core.packagecache.PackageManager
org.python.core.packagecache.CachedJarsPackageManager
org.python.core.packagecache.PathPackageManager
Direct Known Subclasses:
SysPackageManager
public abstract class PathPackageManager extends CachedJarsPackageManager
Path package manager. Gathering classes info dynamically from a set of directories in path searchPath, and statically from a set of jars, like CachedJarsPackageManager.

  • Field Details

    • searchPath

      public PyList searchPath

  • Constructor Details

    • PathPackageManager

      public PathPackageManager()

  • Method Details

    • addDirectory

      public void addDirectory(File dir)
      Add directory dir (if exists) to searchPath.
      Specified by:
      addDirectory in class PackageManager
      Parameters:
      dir - A directory.

    • addClassPath

      public void addClassPath(String path)
      Scan a Java class-path that may be a mixture of directory and JAR specifiers, and within each path entry index the packages. Calls addDirectory(java.io.File) if a path entry refers to a dir, CachedJarsPackageManager.addJarToPackages(java.io.File, boolean) with param cache true if the path entry refers to a jar.

    • doDir

      public PyList doDir(PyJavaPackage jpkg, boolean instantiate, boolean exclpkgs)
      Description copied from class: PackageManager
      Reports the specified package content names. Should be overridden. Used by PyJavaPackage.__dir__() and PyJavaPackage.fillDir().
      Specified by:
      doDir in class PackageManager
      Parameters:
      jpkg - queried package
      instantiate - if true then instatiate reported names in package dict
      exclpkgs - exclude packages (just when instantiate is false)
      Returns:
      resulting list of names (PyList of PyString)

    • packageExists

      public boolean packageExists(String pkg, String name)
      Description copied from class: PackageManager
      Dynamically check if pkg.name exists as java pkg in the controlled hierarchy. Should be overridden.
      Specified by:
      packageExists in class PackageManager
      Parameters:
      pkg - parent pkg name
      name - candidate name
      Returns:
      true if pkg exists