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Java Source Code / Java Documentation » Scripting » Pnuts » pnuts.ext 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   pnuts.lang.Pnuts
      pnuts.ext.CachedScript

All known Subclasses:   pnuts.servlet.DynamicPage,
CachedScript
public class CachedScript extends Pnuts (Code)
Executable script that is automatically recompiled


Field Summary
protected  Stringencoding
    
protected  longparsedTime
    
protected  Pnutsscript
    
protected  URLscriptURL
    

Constructor Summary
public  CachedScript(URL scriptURL)
    
public  CachedScript(URL scriptURL, String encoding, Context context)
     Constructor
Parameters:
  scriptURL - the URL of the script
Parameters:
  encoding - the character encoding of the script.

Method Summary
public  Objectaccept(Visitor v, Context c)
    
protected  CompilergetCompiler()
     Returns a compiler.
static  longlastModified(URL scriptURL)
    
protected  booleanneedToUpdate()
    
public  Objectrun(Context c)
    
public  Stringunparse()
    
protected  voidupdate(Context context)
     Parse/compile the script and update the timestamp.

Field Detail
encoding
protected String encoding(Code)



parsedTime
protected long parsedTime(Code)



script
protected Pnuts script(Code)



scriptURL
protected URL scriptURL(Code)




Constructor Detail
CachedScript
public CachedScript(URL scriptURL) throws IOException, ParseException(Code)
Constructor
Parameters:
  scriptURL - the URL of the script



CachedScript
public CachedScript(URL scriptURL, String encoding, Context context) throws IOException, ParseException(Code)
Constructor
Parameters:
  scriptURL - the URL of the script
Parameters:
  encoding - the character encoding of the script. If null, the default encoding is used.
Parameters:
  context - the context in which the script is first parsed/compiled.




Method Detail
accept
public Object accept(Visitor v, Context c)(Code)



getCompiler
protected Compiler getCompiler()(Code)
Returns a compiler. If this method returns null, script won't be compiled.



lastModified
static long lastModified(URL scriptURL)(Code)



needToUpdate
protected boolean needToUpdate()(Code)
Determin if the script should be recompiled true if the script should be recompiled



run
public Object run(Context c)(Code)



unparse
public String unparse()(Code)



update
protected void update(Context context) throws IOException, ParseException(Code)
Parse/compile the script and update the timestamp.
Parameters:
  context - the context in which the script is compiled.



Fields inherited from pnuts.lang.Pnuts
final public static String pnuts_version(Code)(Java Doc)
public static String prompt(Code)(Java Doc)
protected Object scriptSource(Code)(Java Doc)
protected SimpleNode startNodes(Code)(Java Doc)

Methods inherited from pnuts.lang.Pnuts
public Object accept(Visitor visitor, Context context)(Code)(Java Doc)
protected Object accept(Context context)(Code)(Java Doc)
public static ClassLoader createClassLoader(Context context)(Code)(Java Doc)
public static ClassLoader createClassLoader(Context context, ClassLoader parent)(Code)(Java Doc)
public static Object eval(String expr, Context context)(Code)(Java Doc)
public static int evalDepth(Context context)(Code)(Java Doc)
public static String format(Object obj)(Code)(Java Doc)
public static Object get(String str)(Code)(Java Doc)
public static Object get(String str, String pkg)(Code)(Java Doc)
public static Properties getDefaults()(Code)(Java Doc)
final public static URL getResource(String s, Context context)(Code)(Java Doc)
public Object getScriptSource()(Code)(Java Doc)
final public static boolean isJava2()(Code)(Java Doc)
public static boolean isVerbose()(Code)(Java Doc)
public static Object load(String name, Context context) throws FileNotFoundException(Code)(Java Doc)
public static Object load(URL url, Context context)(Code)(Java Doc)
public static Object load(InputStream in, Context context)(Code)(Java Doc)
public static Object load(InputStream in, boolean interactive, Context context)(Code)(Java Doc)
public static Object load(Reader reader, Context context)(Code)(Java Doc)
public static Object load(Reader reader, boolean interactive, Context context)(Code)(Java Doc)
final public static Class loadClass(String name, Context context) throws ClassNotFoundException(Code)(Java Doc)
public static Object loadFile(String file, Context context) throws FileNotFoundException(Code)(Java Doc)
public static Pnuts parse(InputStream in) throws ParseException, IOException(Code)(Java Doc)
public static Pnuts parse(Reader reader) throws ParseException, IOException(Code)(Java Doc)
public static Pnuts parse(Reader reader, ParseEnvironment env) throws ParseException, IOException(Code)(Java Doc)
public static Pnuts parse(Reader reader, Object scriptSource, Context context) throws IOException(Code)(Java Doc)
public static Pnuts parse(Reader reader, Object scriptSource, Context context, ParseEnvironment env) throws IOException(Code)(Java Doc)
public static Pnuts parse(String expr) throws ParseException(Code)(Java Doc)
public static void require(String file, Context context) throws FileNotFoundException(Code)(Java Doc)
public static void require(String file, Context context, boolean checkForUpdate) throws FileNotFoundException(Code)(Java Doc)
public Object run(Context context)(Code)(Java Doc)
public static void set(String str, Object val)(Code)(Java Doc)
public static void set(String str, Object val, String pkg)(Code)(Java Doc)
public static void setDefaults(Properties properties)(Code)(Java Doc)
public static void setPrompt(String str)(Code)(Java Doc)
public void setScriptSource(Object src)(Code)(Java Doc)
public static void setVerbose(boolean b)(Code)(Java Doc)
public String unparse()(Code)(Java Doc)
public void unparse(Writer writer) throws 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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