ScriptParser (Tapestry 4.1.5 API)

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org.apache.tapestry.script
Class ScriptParser

java.lang.Object
  org.apache.tapestry.script.ScriptParser

public class ScriptParser
extends Object
extends Object

Parses a Tapestry Script, an XML file defined by one of the following public identifiers:

-//Primix Solutions//Tapestry Script 1.0//EN
-//Howard Ship//Tapestry Script 1.1//EN
-//Howard Lewis Ship//Tapestry Script 1.2//EN

The version 1.1, is largely backwards compatible to the old script, but adds a number of new features (if, if-not, foreach and the use of property paths with insert).

Version 1.2 removes the <insert> element, using an Ant-like syntax ( ${expression}). It also replaces the attribute name property-path with expression (because OGNL is used).

A Tapestry Script is used, in association with the Bodyand/or Scriptcomponents, to generate JavaScript for use with a Tapestry component. Two seperate pieces of JavaScript can be generated. The body section (associated with the body element of the XML document) is typically used to define JavaScript functions (most often, event handlers). The initialization section (associated with the initialization element of the XML document) is used to add JavaScript that will be evaluated when the page finishes loading (i.e., from the HTML <body> element's onLoad event handler).

Author:: Howard Lewis Ship

Field Summary
`static String`	`SCRIPT_DTD_1_0_PUBLIC_ID`
`static String`	`SCRIPT_DTD_1_1_PUBLIC_ID`
`static String`	`SCRIPT_DTD_1_2_PUBLIC_ID`
`static String`	`SCRIPT_DTD_3_0_PUBLIC_ID`
`static String`	`SCRIPT_DTD_4_0_PUBLIC_ID`

Constructor Summary
`ScriptParser(org.apache.hivemind.ClassResolver resolver, ExpressionEvaluator evaluator, ValueConverter valueConverter)`

Method Summary
`IScript`	`parse(org.apache.hivemind.Resource resourceLocation)` Parses the given input stream to produce a parsed script, ready to execute.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

SCRIPT_DTD_1_0_PUBLIC_ID

public static final String SCRIPT_DTD_1_0_PUBLIC_ID

See Also:: Constant Field Values

SCRIPT_DTD_1_1_PUBLIC_ID

public static final String SCRIPT_DTD_1_1_PUBLIC_ID

See Also:: Constant Field Values

SCRIPT_DTD_1_2_PUBLIC_ID

public static final String SCRIPT_DTD_1_2_PUBLIC_ID

See Also:: Constant Field Values

SCRIPT_DTD_3_0_PUBLIC_ID

public static final String SCRIPT_DTD_3_0_PUBLIC_ID

Since:: 3.0
See Also:: Constant Field Values

SCRIPT_DTD_4_0_PUBLIC_ID

public static final String SCRIPT_DTD_4_0_PUBLIC_ID

Since:: 4.1
See Also:: Constant Field Values

Constructor Detail

ScriptParser

public ScriptParser(org.apache.hivemind.ClassResolver resolver,
                    ExpressionEvaluator evaluator,
                    ValueConverter valueConverter)

Method Detail

parse

public IScript parse(org.apache.hivemind.Resource resourceLocation)

Parses the given input stream to produce a parsed script, ready to execute.