gate.util.compilers
Class Sun

java.lang.Object
  gate.util.Javac
      gate.util.compilers.Sun

All Implemented Interfaces:

GateConstants

public class Sun
extends Javac

This class copiles a set of java sources by accessing the java compiler from tools.jar file in the jdk. As such, it will not run on a JRE alone, but requires a JDK.

Field Summary

protected static GateClassLoader

classLoader

Fields inherited from class gate.util.Javac

DEFAULT_COMPILER

Fields inherited from interface gate.GateConstants

ABOUT_URL_JAVA_PROPERTY_NAME, ADD_NAMESPACE_FEATURES, ANNOT_TYPE_TO_EXPORT, APP_ICON_JAVA_PROPERTY_NAME, APP_SPLASH_JAVA_PROPERTY_NAME, APPLICATION_JAVA_PROPERTY_NAME, AUTOLOAD_PLUGIN_PATH_KEY, AUTOLOAD_PLUGIN_PATH_PROPERTY_NAME, BUILTIN_CREOLE_DIR_PROPERTY_NAME, COMPILER_TYPE_KEY, CORPUS_INDEX_DEFINITION_FEATURE_KEY, CORPUS_INDEX_STATISTICS_FEATURE_KEY, DOCEDIT_INSERT_APPEND, DOCEDIT_INSERT_PREPEND, DOCEDIT_READ_ONLY, DOCUMENT_ADD_SPACE_ON_UNPACK_FEATURE_NAME, DOCUMENT_NEW_LINE_TYPE, DOCUMENT_REPOSITIONING_INFO_FEATURE_NAME, ELEMENT_NAMESPACE_PREFIX, ELEMENT_NAMESPACE_URI, GATE_CONFIG_PROPERTY, GATE_DOT_SER, GATE_DOT_XML, GATE_HOME_PROPERTY_NAME, GATE_SITE_CONFIG_PROPERTY_NAME, GATE_USER_CONFIG_PROPERTY_NAME, GATE_USER_SESSION_PROPERTY_NAME, HIDDEN_FEATURE_KEY, KNOWN_PLUGIN_PATH_KEY, LOOK_AND_FEEL, MAIN_FRAME_HEIGHT, MAIN_FRAME_WIDTH, MENU_PATH_KEY, MENUS_FONT, ORIGINAL_DOCUMENT_CONTENT_FEATURE_NAME, ORIGINAL_MARKUPS_ANNOT_SET_NAME, OTHER_COMPONENTS_FONT, PLUGINS, PLUGINS_HOME_PROPERTY_NAME, SAVE_FEATURES_WHEN_PRESERVING_FORMAT, SAVE_OPTIONS_ON_EXIT, SAVE_SESSION_ON_EXIT, SITE_CONFIG_PROPERTY_NAME, TEXT_COMPONENTS_FONT, THROWEX_FORMAT_PROPERTY_NAME, TITLE_JAVA_PROPERTY_NAME, USER_CONFIG_PROPERTY_NAME, WORDNET_CONFIG_FILE

Constructor Summary

Sun()

Method Summary

void	compile(Map sources) Compiles a set of java sources and loads the compiled classes in the gate class loader.
protected static File	getDirectory(File workDir, List pathComponents) Gets a file inside a parent directory from a list of path components.
protected static List	getPathComponents(String classname) Breaks a class name into path components.
protected static void	loadAllClasses(File classesDirectory, String packageName) Loads the entire hierarchy of classes found in a parent directory.

Methods inherited from class gate.util.Javac

loadClasses

Methods inherited from class java.lang.Object

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

Field Detail

classLoader

protected static GateClassLoader classLoader

Constructor Detail

Sun

public Sun()
    throws ClassNotFoundException

Throws:

ClassNotFoundException

Method Detail

compile

public void compile(Map sources)
             throws GateException

Compiles a set of java sources and loads the compiled classes in the gate class loader.

Specified by:

compile in class Javac

Parameters:

sources - a map from fully qualified classname to java source

Throws:

GateException - in case of a compilation error or warning. In the case of warnings the compiled classes are loaded before the error is raised.

getPathComponents

protected static List getPathComponents(String classname)

Breaks a class name into path components.

Parameters:

classname -

Returns:

a List of Strings.

getDirectory

protected static File getDirectory(File workDir,
                                   List pathComponents)

Gets a file inside a parent directory from a list of path components.

Parameters:

workDir -

pathComponents -

Returns:

a File value.

loadAllClasses

protected static void loadAllClasses(File classesDirectory,
                                     String packageName)
                              throws IOException

Loads the entire hierarchy of classes found in a parent directory.

Parameters:

classesDirectory -

Throws:

IOException