Java Doc for ScriptPackage.java in  » Scripting » oscript-2.10.4 » oscript » data » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Scripting » oscript 2.10.4 » oscript.data 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   oscript.data.Value
      oscript.data.OObject
         oscript.data.ScriptPackage

ScriptPackage
final public class ScriptPackage extends OObject (Code)
The implementation of a package system for scripts. This handles automatically importing script source files when the have not yet been loaded, or are out of date. The script package system relies on a couple of coding conventions:
  • The object foo.bar.FooBar is declared as a public function or variable in the source file foo/bar/FooBar.os
  • Only one public function or variable, FooBar, is declared in the source file foo/bar/FooBar.os. Other variables or functions that are private (ie. not public) to that source file may be declared in the source file.
  • Any non-public variables/functions will be private to that source file.
The way the package system is used:
 const var foo = new ScriptPackage("/path/to/foo");
 var fb = new foo.bar.FooBar();
 
When resolving the request for the member FooBar, if the source file /path/to/foo/bar/FooBar.os has not yet been loaded, or has been modified since the last time it was accessed, the package system will create a new scope and import the source file into that scope. It will then return the public variable/function FooBar.
author:
   Rob Clark (rob@ti.com)


Field Summary
final public static  String[]MEMBER_NAMES
    
final public static  StringPARENT_TYPE_NAME
    
final public static  ValueTYPE
     The type object for an instance of ScriptPackage.
final public static  StringTYPE_NAME
    

Constructor Summary
public  ScriptPackage(String path, Scope parentScope)
     Class Constructor.
public  ScriptPackage(String path)
     Class Constructor.
public  ScriptPackage(MemberTable args)
     Class Constructor.

Method Summary
public  StringcastToString()
     Convert this object to a native java String value.
public  ValuegetMember(int id, boolean exception)
     Get a member of this object.
protected  ValuegetTypeImpl()
     Get the type of this object.
protected  voidpopulateMemberSet(java.util.Set s, boolean debugger)
     Derived classes that implement ScriptPackage.getMember should also implement this.
public  voidreset()
     Clear the cached members.

Field Detail
MEMBER_NAMES
final public static String[] MEMBER_NAMES(Code)



PARENT_TYPE_NAME
final public static String PARENT_TYPE_NAME(Code)



TYPE
final public static Value TYPE(Code)
The type object for an instance of ScriptPackage.



TYPE_NAME
final public static String TYPE_NAME(Code)




Constructor Detail
ScriptPackage
public ScriptPackage(String path, Scope parentScope)(Code)
Class Constructor.
Parameters:
  javaPackage - the java package this is a wrapper for
Parameters:
  parentScope - the parent scope of this package



ScriptPackage
public ScriptPackage(String path)(Code)
Class Constructor.
Parameters:
  javaPackage - the java package this is a wrapper for



ScriptPackage
public ScriptPackage(MemberTable args) throws PackagedScriptObjectException(Code)
Class Constructor.
Parameters:
  args - arguments to this constructor
throws:
  PackagedScriptObjectException - (Exception) if wrong number of args




Method Detail
castToString
public String castToString() throws PackagedScriptObjectException(Code)
Convert this object to a native java String value. a String value
throws:
  PackagedScriptObjectException - (NoSuchMethodException)



getMember
public Value getMember(int id, boolean exception) throws PackagedScriptObjectException(Code)
Get a member of this object.
Parameters:
  id - the id of the symbol that maps to the member
Parameters:
  exception - whether an exception should be thrown if themember object is not resolved a reference to the member
throws:
  PackagedScriptObjectException - (NoSuchMethodException)
throws:
  PackagedScriptObjectException - (NoSuchMemberException)



getTypeImpl
protected Value getTypeImpl()(Code)
Get the type of this object. The returned type doesn't have to take into account the possibility of a script type extending a built-in type, since that is handled by ScriptPackage.getType . the object's type



populateMemberSet
protected void populateMemberSet(java.util.Set s, boolean debugger)(Code)
Derived classes that implement ScriptPackage.getMember should also implement this.
Parameters:
  s - the set to populate
Parameters:
  debugger - true if being used by debugger, inwhich case both public and private/protected field names should be returned
See Also:   ScriptPackage.getMember



reset
public void reset()(Code)
Clear the cached members. This is handy if you need to force reload members during development/debugging. Because of the potential expense incurred in reloading all members the next time they are accessed, this should only be used for development/debugging, and should not be used by deployed code



Fields inherited from oscript.data.OObject
final public static NodeEvaluator EMPTY_EXPR_LIST_EVALUATOR(Code)(Java Doc)
final public static String[] MEMBER_NAMES(Code)(Java Doc)
final public static String PARENT_TYPE_NAME(Code)(Java Doc)
final public static Value TYPE(Code)(Java Doc)
final public static String TYPE_NAME(Code)(Java Doc)

Methods inherited from oscript.data.OObject
public String castToString() throws PackagedScriptObjectException(Code)(Java Doc)
public Value getMember(int id, boolean exception) throws PackagedScriptObjectException(Code)(Java Doc)
protected Value getTypeImpl()(Code)(Java Doc)
protected void populateMemberSet(java.util.Set s, boolean debugger)(Code)(Java Doc)

Fields inherited from oscript.data.Value
final public static boolean DEBUG(Code)(Java Doc)
final public static String[] MEMBER_NAMES(Code)(Java Doc)
final public static Value NULL(Code)(Java Doc)
final public static String PARENT_TYPE_NAME(Code)(Java Doc)
final public static BuiltinType TYPE(Code)(Java Doc)
final public static String TYPE_NAME(Code)(Java Doc)
final public static Value UNDEFINED(Code)(Java Doc)

Methods inherited from oscript.data.Value
public static Value _getTypeMember(Value type, Value obj, int id)(Code)(Java Doc)
public static void _populateTypeMemberSet(Value type, java.util.Set s, boolean d)(Code)(Java Doc)
public Value bopBitwiseAnd(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopBitwiseAndR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopBitwiseOr(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopBitwiseOrR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopBitwiseXor(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopBitwiseXorR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopCast(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopCastR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopDivide(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopDivideR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopEquals(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopEqualsR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopGreaterThan(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopGreaterThanOrEquals(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopGreaterThanOrEqualsR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopGreaterThanR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopInstanceOf(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopInstanceOfR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopLeftShift(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopLeftShiftR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopLessThan(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopLessThanOrEquals(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopLessThanOrEqualsR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopLessThanR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopLogicalAnd(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopLogicalAndR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopLogicalOr(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopLogicalOrR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopMinus(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopMinusR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopMultiply(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopMultiplyR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopNotEquals(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopNotEqualsR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopPlus(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopPlusR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopRemainder(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopRemainderR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopSignedRightShift(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopSignedRightShiftR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopUnsignedRightShift(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
public Value bopUnsignedRightShiftR(Value val, PackagedScriptObjectException e) throws PackagedScriptObjectException(Code)(Java Doc)
public Value callAsConstructor(StackFrame sf, MemberTable args) throws PackagedScriptObjectException(Code)(Java Doc)
final public Value callAsConstructor(Value[] args) throws PackagedScriptObjectException(Code)(Java Doc)
final public Value callAsConstructor(StackFrame sf, Value[] args)(Code)(Java Doc)
public Value callAsExtends(StackFrame sf, Scope scope, MemberTable args) throws PackagedScriptObjectException(Code)(Java Doc)
final public Value callAsExtends(Scope scope, MemberTable args) throws PackagedScriptObjectException(Code)(Java Doc)
final public Value callAsExtends(StackFrame sf, Scope scope, Value[] args)(Code)(Java Doc)
public Value callAsFunction(StackFrame sf, MemberTable args) throws PackagedScriptObjectException(Code)(Java Doc)
final public Value callAsFunction(Value[] args) throws PackagedScriptObjectException(Code)(Java Doc)
final public Value callAsFunction(StackFrame sf, Value[] args)(Code)(Java Doc)
public boolean castToBoolean() throws PackagedScriptObjectException(Code)(Java Doc)
public long castToExactNumber() throws PackagedScriptObjectException(Code)(Java Doc)
public double castToInexactNumber() throws PackagedScriptObjectException(Code)(Java Doc)
public Object castToJavaObject() throws PackagedScriptObjectException(Code)(Java Doc)
public String castToString() throws PackagedScriptObjectException(Code)(Java Doc)
public Value elementAt(Value idx) throws PackagedScriptObjectException(Code)(Java Doc)
public Value elementsAt(Value idx1, Value idx2) throws PackagedScriptObjectException(Code)(Java Doc)
final public Value getMember(String name) throws PackagedScriptObjectException(Code)(Java Doc)
public Value getMember(Value name) throws PackagedScriptObjectException(Code)(Java Doc)
final public Value getMember(int id) throws PackagedScriptObjectException(Code)(Java Doc)
final public Value getMember(String name, boolean exception) throws PackagedScriptObjectException(Code)(Java Doc)
final public Value getMember(Value name, boolean exception) throws PackagedScriptObjectException(Code)(Java Doc)
public Value getMember(int id, boolean exception) throws PackagedScriptObjectException(Code)(Java Doc)
public Object getMonitor()(Code)(Java Doc)
public Value getType()(Code)(Java Doc)
abstract protected Value getTypeImpl()(Code)(Java Doc)
protected Value getTypeMember(Value obj, int id)(Code)(Java Doc)
final protected Value getTypeMember(Value obj, Value name)(Code)(Java Doc)
public boolean isA(Value type)(Code)(Java Doc)
public int length() throws PackagedScriptObjectException(Code)(Java Doc)
public java.util.Set memberSet()(Code)(Java Doc)
protected PackagedScriptObjectException noSuchMember(String member)(Code)(Java Doc)
public void opAssign(Value val) throws PackagedScriptObjectException(Code)(Java Doc)
protected void populateMemberSet(java.util.Set s, boolean debugger)(Code)(Java Doc)
protected void populateTypeMemberSet(java.util.Set s, boolean debugger)(Code)(Java Doc)
public void readExternal(java.io.ObjectInput in) throws ClassNotFoundException, java.io.IOException(Code)(Java Doc)
public String toString()(Code)(Java Doc)
public Value unhand()(Code)(Java Doc)
public Value uopBitwiseNot() throws PackagedScriptObjectException(Code)(Java Doc)
public Value uopDecrement() throws PackagedScriptObjectException(Code)(Java Doc)
public Value uopIncrement() throws PackagedScriptObjectException(Code)(Java Doc)
public Value uopLogicalNot() throws PackagedScriptObjectException(Code)(Java Doc)
public Value uopMinus() throws PackagedScriptObjectException(Code)(Java Doc)
public Value uopPlus() throws PackagedScriptObjectException(Code)(Java Doc)
public void writeExternal(java.io.ObjectOutput out) throws java.io.IOException(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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