Package com.randomnoun.common.jessop

Class JessopScriptEngine

java.lang.Object

javax.script.AbstractScriptEngine

com.randomnoun.common.jessop.JessopScriptEngine

All Implemented Interfaces:

Compilable, ScriptEngine

public class JessopScriptEngine
extends AbstractScriptEngine
implements Compilable

The jessop ScriptEngine class.

Author:

knoxg

Field Summary

Fields

Modifier and Type	Field	Description
static final String	JESSOP_BINDINGS_CONVERTER	Reserved key for a named value that sets the initial bindings converter.
static final String	JESSOP_COMPILE_TARGET	Reserved key for a named value that controls whether the target script is compiled (providing the target engine allows it).
static String	JESSOP_DEFAULT_BINDINGS_CONVERTER	Default value for the JESSOP_EXCEPTION_CONVERTER key; has the value null
static final String	JESSOP_DEFAULT_COMPILE_TARGET	Default value for the JESSOP_COMPILE_TARGET key; has the value "false"
static final String	JESSOP_DEFAULT_ENGINE	Default value for the JESSOP_ENGINE key; has the value "rhino"
static final String	JESSOP_DEFAULT_EXCEPTION_CONVERTER	Default value for the JESSOP_EXCEPTION_CONVERTER key; has the value null
static final String	JESSOP_DEFAULT_LANGUAGE	Default value for the JESSOP_LANGUAGE key; has the value "javascript"
static final String	JESSOP_DEFAULT_SUPPRESS_EOL	Default value for the JESSOP_SUPPRESS_EOL key; has the value "false"
static final String	JESSOP_ENGINE	Reserved key for a named value that identifies the initial ScriptEngine used for jessop scripts.
static final String	JESSOP_EXCEPTION_CONVERTER	Reserved key for a named value that sets the initial exception converter.
static final String	JESSOP_LANGUAGE	Reserved key for a named value that identifies the initial language used for jessop scripts.
static final String	JESSOP_SUPPRESS_EOL	Reserved key for a named value that controls whether the target script will have EOLs suppressed after scriptlets that appear at the end of a line.

Fields inherited from class javax.script.AbstractScriptEngine

context

Fields inherited from interface javax.script.ScriptEngine

ARGV, ENGINE, ENGINE_VERSION, FILENAME, LANGUAGE, LANGUAGE_VERSION, NAME

Constructor Summary

Constructors

Constructor	Description
JessopScriptEngine()

Method Summary

Modifier and Type	Method	Description
CompiledScript	compile(Reader script)
CompiledScript	compile(String script)
Bindings	createBindings()
Object	eval(Reader reader)
Object	eval(Reader reader, ScriptContext context)
Object	eval(String script)
Object	eval(String script, ScriptContext context)
ScriptEngineFactory	getFactory()

Methods inherited from class javax.script.AbstractScriptEngine

eval, eval, get, getBindings, getContext, getScriptContext, put, setBindings, setContext

Methods inherited from class java.lang.Object

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

Field Details

JESSOP_LANGUAGE

public static final String JESSOP_LANGUAGE

Reserved key for a named value that identifies the initial language used for jessop scripts. If not set, will default to 'javascript'

See Also:

• Constant Field Values

JESSOP_DEFAULT_LANGUAGE

public static final String JESSOP_DEFAULT_LANGUAGE

Default value for the JESSOP_LANGUAGE key; has the value "javascript"

See Also:

• Constant Field Values

JESSOP_ENGINE

public static final String JESSOP_ENGINE

Reserved key for a named value that identifies the initial ScriptEngine used for jessop scripts. If not set, will use the default engine for the default language.

See Also:

• Constant Field Values

JESSOP_DEFAULT_ENGINE

public static final String JESSOP_DEFAULT_ENGINE

Default value for the JESSOP_ENGINE key; has the value "rhino"

See Also:

• Constant Field Values

JESSOP_EXCEPTION_CONVERTER

public static final String JESSOP_EXCEPTION_CONVERTER

Reserved key for a named value that sets the initial exception converter. If not set, will use the default converter for the default language

See Also:

• Constant Field Values

JESSOP_DEFAULT_EXCEPTION_CONVERTER

public static final String JESSOP_DEFAULT_EXCEPTION_CONVERTER

Default value for the JESSOP_EXCEPTION_CONVERTER key; has the value null

JESSOP_BINDINGS_CONVERTER

public static final String JESSOP_BINDINGS_CONVERTER

Reserved key for a named value that sets the initial bindings converter. If not set, will use the default converter for the default language

See Also:

• Constant Field Values

JESSOP_DEFAULT_BINDINGS_CONVERTER

public static String JESSOP_DEFAULT_BINDINGS_CONVERTER

Default value for the JESSOP_EXCEPTION_CONVERTER key; has the value null

JESSOP_COMPILE_TARGET

public static final String JESSOP_COMPILE_TARGET

Reserved key for a named value that controls whether the target script is compiled (providing the target engine allows it). If not set, will default to 'false'.

See Also:

• Constant Field Values

JESSOP_DEFAULT_COMPILE_TARGET

public static final String JESSOP_DEFAULT_COMPILE_TARGET

Default value for the JESSOP_COMPILE_TARGET key; has the value "false"

See Also:

• Constant Field Values

JESSOP_SUPPRESS_EOL

public static final String JESSOP_SUPPRESS_EOL

Reserved key for a named value that controls whether the target script will have EOLs suppressed after scriptlets that appear at the end of a line. If not set, will default to 'false'.

See Also:

• Constant Field Values

JESSOP_DEFAULT_SUPPRESS_EOL

public static final String JESSOP_DEFAULT_SUPPRESS_EOL

Default value for the JESSOP_SUPPRESS_EOL key; has the value "false"

See Also:

• Constant Field Values

Constructor Details

JessopScriptEngine

public JessopScriptEngine()

Method Details

eval

public Object eval(String script,
 ScriptContext context)
            throws ScriptException

Specified by:

eval in interface ScriptEngine

Throws:

ScriptException

eval

public Object eval(Reader reader,
 ScriptContext context)
            throws ScriptException

Specified by:

eval in interface ScriptEngine

Throws:

ScriptException

eval

public Object eval(String script)
            throws ScriptException

Specified by:

eval in interface ScriptEngine

Overrides:

eval in class AbstractScriptEngine

Throws:

ScriptException

eval

public Object eval(Reader reader)
            throws ScriptException

Specified by:

eval in interface ScriptEngine

Overrides:

eval in class AbstractScriptEngine

Throws:

ScriptException

createBindings

public Bindings createBindings()

Specified by:

createBindings in interface ScriptEngine

getFactory

public ScriptEngineFactory getFactory()

Specified by:

getFactory in interface ScriptEngine

compile

public CompiledScript compile(String script)
                       throws ScriptException

Specified by:

compile in interface Compilable

Throws:

ScriptException

compile

public CompiledScript compile(Reader script)
                       throws ScriptException

Specified by:

compile in interface Compilable

Throws:

ScriptException