gate.util

Class Javac

java.lang.Object

gate.util.Javac

All Implemented Interfaces:

GateConstants

Direct Known Subclasses:

Eclipse

public abstract class Javac
extends Object
implements GateConstants

This class compiles a set of java sources using the user's preferred Java compiler. The default compiler used is the Eclipse JDT compiler, but this can be overridden by the user via an option in gate.xml.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_COMPILER The default compiler to use.

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, DOC_RTOL_ORIENTATION, 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_MAXIMIZED, 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, TOOLBAR_TEXT, USER_CONFIG_PROPERTY_NAME, WORDNET_CONFIG_FILE

Constructor Summary

Constructors

Constructor and Description
Javac()

Method Summary

Modifier and Type	Method and Description
abstract void	compile(Map<String,String> sources, GateClassLoader classLoader) Compile a set of Java sources, and load the resulting classes into the GATE class loader.
static void	loadClasses(Map<String,String> sources, GateClassLoader classLoader) Compiles a set of java sources and loads the compiled classes in the gate class loader.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_COMPILER

public static final String DEFAULT_COMPILER

The default compiler to use.

See Also:

Constant Field Values

Constructor Detail

Javac

public Javac()

Method Detail

loadClasses

public static void loadClasses(Map<String,String> sources,
                               GateClassLoader classLoader)
                        throws GateException

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

Parameters:

sources - a map from fully qualified classname to java source

classLoader - the classloader into which the sources should be compiled and loaded. Note that this classloader must also have access to all the classes required to compile the sources.

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.

compile

public abstract void compile(Map<String,String> sources,
                             GateClassLoader classLoader)
                      throws GateException

Compile a set of Java sources, and load the resulting classes into the GATE class loader.

Parameters:

sources - a map from fully qualified classname to java source

classLoader - the classloader into which the sources should be compiled. Note that this classloader must also have access to all the classes required to compile the sources.

Throws:

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