org.jline.script

Class GroovyEngine

java.lang.Object

org.jline.script.GroovyEngine

All Implemented Interfaces:

ScriptEngine

public class GroovyEngine
extends Object
implements ScriptEngine

Implements Groovy ScriptEngine. You must be very careful when using GroovyEngine in a multithreaded environment. The Binding instance is not thread safe, and it is shared by all scripts.

Author:

Matti Rinta-Nikkola

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	GroovyEngine.AccessRules
static interface	GroovyEngine.Cloner
static class	GroovyEngine.Format

Field Summary

Fields

Modifier and Type	Field and Description
static String	ALL_CLASSES_COMPLETION
static String	ALL_CONSTRUCTORS_COMPLETION
static String	ALL_FIELDS_COMPLETION
static String	ALL_METHODS_COMPLETION
static String	CANONICAL_NAMES
static String	GROOVY_COLORS
static String	IDENTIFIERS_COMPLETION
static String	META_METHODS_COMPLETION
static String	NANORC_SYNTAX
static String	NANORC_VALUE
static String	NO_SYNTAX_CHECK
static String	RESTRICTED_COMPLETION
protected groovy.lang.Binding	sharedData

Constructor Summary

Constructors

Constructor and Description
GroovyEngine()

Method Summary

Modifier and Type	Method and Description
void	del(String... vars)
Object	deserialize(String value, String formatStr)
Object	execute(File script, Object[] args)
Object	execute(Object closure, Object... args)
Object	execute(String statement)
Map<String,Object>	find(String name)
Object	get(String name)
List<String>	getDeserializationFormats()
String	getEngineName()
List<String>	getExtensions()
GroovyEngine.Cloner	getObjectCloner()
org.jline.reader.Completer	getScriptCompleter()
List<String>	getSerializationFormats()
protected static <T> T	groovyOption(Map<String,Object> options, String option, T defval)
protected <T> T	groovyOption(String option, T defval)
protected Map<String,Object>	groovyOptions()
boolean	hasVariable(String name)
void	persist(Path file, Object object)
void	persist(Path file, Object object, String format)
void	put(String name, Object value)
CmdDesc	scriptDescription(CmdLine line)
void	setObjectCloner(GroovyEngine.Cloner objectCloner)
String	toJson(Object obj)
Map<String,Object>	toMap(Object obj)
String	toString(Object obj)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jline.console.ScriptEngine

deserialize, execute, find

Field Detail

CANONICAL_NAMES

public static final String CANONICAL_NAMES

See Also:

Constant Field Values

NANORC_SYNTAX

public static final String NANORC_SYNTAX

See Also:

Constant Field Values

NANORC_VALUE

public static final String NANORC_VALUE

See Also:

Constant Field Values

GROOVY_COLORS

public static final String GROOVY_COLORS

See Also:

Constant Field Values

NO_SYNTAX_CHECK

public static final String NO_SYNTAX_CHECK

See Also:

Constant Field Values

RESTRICTED_COMPLETION

public static final String RESTRICTED_COMPLETION

See Also:

Constant Field Values

ALL_FIELDS_COMPLETION

public static final String ALL_FIELDS_COMPLETION

See Also:

Constant Field Values

ALL_METHODS_COMPLETION

public static final String ALL_METHODS_COMPLETION

See Also:

Constant Field Values

ALL_CONSTRUCTORS_COMPLETION

public static final String ALL_CONSTRUCTORS_COMPLETION

See Also:

Constant Field Values

ALL_CLASSES_COMPLETION

public static final String ALL_CLASSES_COMPLETION

See Also:

Constant Field Values

IDENTIFIERS_COMPLETION

public static final String IDENTIFIERS_COMPLETION

See Also:

Constant Field Values

META_METHODS_COMPLETION

public static final String META_METHODS_COMPLETION

See Also:

Constant Field Values

sharedData

protected groovy.lang.Binding sharedData

Constructor Detail

GroovyEngine

public GroovyEngine()

Method Detail

getScriptCompleter

public org.jline.reader.Completer getScriptCompleter()

Specified by:

getScriptCompleter in interface ScriptEngine

hasVariable

public boolean hasVariable(String name)

Specified by:

hasVariable in interface ScriptEngine

put

public void put(String name,
                Object value)

Specified by:

put in interface ScriptEngine

get

public Object get(String name)

Specified by:

get in interface ScriptEngine

find

public Map<String,Object> find(String name)

Specified by:

find in interface ScriptEngine

getSerializationFormats

public List<String> getSerializationFormats()

Specified by:

getSerializationFormats in interface ScriptEngine

getDeserializationFormats

public List<String> getDeserializationFormats()

Specified by:

getDeserializationFormats in interface ScriptEngine

deserialize

public Object deserialize(String value,
                          String formatStr)

Specified by:

deserialize in interface ScriptEngine

persist

public void persist(Path file,
                    Object object)

Specified by:

persist in interface ScriptEngine

persist

public void persist(Path file,
                    Object object,
                    String format)

Specified by:

persist in interface ScriptEngine

execute

public Object execute(File script,
                      Object[] args)
               throws Exception

Specified by:

execute in interface ScriptEngine

Throws:

Exception

execute

public Object execute(String statement)
               throws Exception

Specified by:

execute in interface ScriptEngine

Throws:

Exception

execute

public Object execute(Object closure,
                      Object... args)

Specified by:

execute in interface ScriptEngine

getEngineName

public String getEngineName()

Specified by:

getEngineName in interface ScriptEngine

getExtensions

public List<String> getExtensions()

Specified by:

getExtensions in interface ScriptEngine

del

public void del(String... vars)

Specified by:

del in interface ScriptEngine

toJson

public String toJson(Object obj)

Specified by:

toJson in interface ScriptEngine

toString

public String toString(Object obj)

Specified by:

toString in interface ScriptEngine

toMap

public Map<String,Object> toMap(Object obj)

Specified by:

toMap in interface ScriptEngine

setObjectCloner

public void setObjectCloner(GroovyEngine.Cloner objectCloner)

getObjectCloner

public GroovyEngine.Cloner getObjectCloner()

scriptDescription

public CmdDesc scriptDescription(CmdLine line)

groovyOptions

protected Map<String,Object> groovyOptions()

groovyOption

protected <T> T groovyOption(String option,
                             T defval)

groovyOption

protected static <T> T groovyOption(Map<String,Object> options,
                                    String option,
                                    T defval)