GroovyPage (Groovy Server Pages (GSP)

org.grails.gsp.GroovyPage

```
public abstract class GroovyPage
extends groovy.lang.Script
```
NOTE: Based on work done by on the GSP standalone project (https://gsp.dev.java.net/)

Base class for a GroovyPage (at the moment there is nothing in here but could be useful for providing utility methods etc.

Authors:
Troy Heninger
Graeme Rocher
Lari Hotari

Field Summary

Fields
Modifiers	Name	Description
`static java.lang.String`	`CODEC_VARNAME`
`static java.lang.String`	`DEFAULT_NAMESPACE`
`static groovy.lang.Closure<?>`	`EMPTY_BODY_CLOSURE`
`static java.lang.String`	`ENCODE_AS_ATTRIBUTE_NAME`
`static java.lang.String`	`EXPRESSION_OUT`
`static java.lang.String`	`EXPRESSION_OUT_STATEMENT`
`static java.lang.String`	`EXTENSION`
`static java.lang.String`	`LINK_NAMESPACE`
`static java.lang.String`	`OUT`
`static java.lang.String`	`OUT_STATEMENT`
`static java.lang.String`	`PAGE_SCOPE`
`static java.lang.String`	`PLUGIN_CONTEXT_PATH`
`static java.util.Collection<java.lang.String>`	`RESERVED_NAMES`
`static java.lang.String`	`TEMPLATE_NAMESPACE`
`protected TagLibraryLookup`	`gspTagLibraryLookup`
`protected OutputContext`	`outputContext`

Constructor Summary

Constructors
Constructor and description
`GroovyPage ()`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public void`	`changeItVariable(java.lang.Object value)`
	`public void`	`cleanup()`
	`public final void`	`createClosureForHtmlPart(int partNumber, int bodyClosureIndex)`
	`public final void`	`createTagBody(int bodyClosureIndex, groovy.lang.Closure<?> bodyClosure)`
	`public java.lang.Object`	`evaluate(java.lang.String exprText, int lineNumber, java.lang.Object outerIt, groovy.lang.Closure<?> evaluator)` In the development environment this method is used to evaluate expressions and improve error reporting
	`public final groovy.lang.Closure<?>`	`getBodyClosure(int index)`
	`public final java.io.Writer`	`getExpressionOut()`
	`public abstract java.lang.String`	`getGroovyPageFileName()`
	`public java.lang.String[]`	`getHtmlParts()`
	`public JspTag`	`getJspTag(java.lang.String uri, java.lang.String name)`
	`public final java.io.Writer`	`getOut()`
	`public OutputContext`	`getOutputContext()`
	`public final OutputEncodingStack`	`getOutputStack()`
	`public java.lang.String`	`getPluginContextPath()`
	`public java.lang.Object`	`getProperty(java.lang.String property)`
	`protected void`	`init()`
	`public void`	`initRun(java.io.Writer target, OutputContext outputContext, GroovyPageMetaInfo metaInfo)`
	`public final void`	`invokeTag(java.lang.String tagName, java.lang.String tagNamespace, int lineNumber, java.util.Map attrs, int bodyClosureIndex)` Attempts to invokes a dynamic tag
	`protected boolean`	`isHtmlPart(java.lang.String htmlPart)`
	`public static final boolean`	`isReservedName(java.lang.String name)` Return whether the given name cannot be used within the binding of a GSP
	`protected JspTagLib`	`lookupJspTagLib(java.lang.String jspTagLibName)`
	`protected java.lang.Object`	`lookupTagDispatcher(java.lang.String namespace)`
	`public final void`	`printHtmlPart(int partNumber)`
	`public java.lang.Object`	`raw(java.lang.Object value)`
	`public final void`	`registerSitemeshPreprocessMode()`
	`protected java.lang.Object`	`resolveProperty(java.lang.String property)`
	`public final void`	`setBodyClosure(int index, groovy.lang.Closure<?> bodyClosure)`
	`public void`	`setGspTagLibraryLookup(TagLibraryLookup gspTagLibraryLookup)` Sets the GSP tag library lookup class
	`public void`	`setHtmlParts(java.lang.String[] htmlParts)`
	`public void`	`setJspTagLibraryResolver(TagLibraryResolver jspTagLibraryResolver)` Sets the JSP tag library resolver to use to resolve JSP tags
	`public void`	`setJspTags(java.util.Map jspTags)` Sets the JSP tags used by this GroovyPage instance
	`public void`	`setOut(java.io.Writer newWriter)`
	`public void`	`setPluginContextPath(java.lang.String pluginContextPath)`

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class groovy.lang.Script`	groovy.lang.Script#evaluate(java.io.File), groovy.lang.Script#evaluate(java.lang.String), groovy.lang.Script#getBinding(), groovy.lang.Script#setBinding(groovy.lang.Binding), groovy.lang.Script#invokeMethod(java.lang.String, java.lang.Object), groovy.lang.Script#println(java.lang.Object), groovy.lang.Script#println(), groovy.lang.Script#run(java.io.File, [Ljava.lang.String;), groovy.lang.Script#run(), groovy.lang.Script#setProperty(java.lang.String, java.lang.Object), groovy.lang.Script#getProperty(java.lang.String), groovy.lang.Script#print(java.lang.Object), groovy.lang.Script#printf(java.lang.String, java.lang.Object), groovy.lang.Script#printf(java.lang.String, [Ljava.lang.Object;), groovy.lang.Script#getMetaClass(), groovy.lang.Script#setMetaClass(groovy.lang.MetaClass), groovy.lang.Script#wait(long, int), groovy.lang.Script#wait(long), groovy.lang.Script#wait(), groovy.lang.Script#equals(java.lang.Object), groovy.lang.Script#toString(), groovy.lang.Script#hashCode(), groovy.lang.Script#getClass(), groovy.lang.Script#notify(), groovy.lang.Script#notifyAll()

- Field Detail
  - public static final java.lang.String CODEC_VARNAME
  - public static final java.lang.String DEFAULT_NAMESPACE
  - public static final groovy.lang.Closure<?> EMPTY_BODY_CLOSURE
  - public static final java.lang.String ENCODE_AS_ATTRIBUTE_NAME
  - public static final java.lang.String EXPRESSION_OUT
  - public static final java.lang.String EXPRESSION_OUT_STATEMENT
  - public static final java.lang.String EXTENSION
  - public static final java.lang.String LINK_NAMESPACE
  - public static final java.lang.String OUT
  - public static final java.lang.String OUT_STATEMENT
  - public static final java.lang.String PAGE_SCOPE
  - public static final java.lang.String PLUGIN_CONTEXT_PATH
  - public static final java.util.Collection<java.lang.String> RESERVED_NAMES
  - public static final java.lang.String TEMPLATE_NAMESPACE
  - protected TagLibraryLookup gspTagLibraryLookup
  - protected OutputContext outputContext
- Constructor Detail
  - public GroovyPage()
- Method Detail
  - public void changeItVariable(java.lang.Object value)
  - public void cleanup()
  - public final void createClosureForHtmlPart(int partNumber, int bodyClosureIndex)
  - public final void createTagBody(int bodyClosureIndex, groovy.lang.Closure<?> bodyClosure)
  - public java.lang.Object evaluate(java.lang.String exprText, int lineNumber, java.lang.Object outerIt, groovy.lang.Closure<?> evaluator)
    
    In the development environment this method is used to evaluate expressions and improve error reporting
    Parameters:
    exprText - The expression text
    lineNumber - The line number
    outerIt - The other reference to the variable 'it'
    evaluator - The expression evaluator
    Returns:
    The result
  - public final groovy.lang.Closure<?> getBodyClosure(int index)
  - public final java.io.Writer getExpressionOut()
  - public abstract java.lang.String getGroovyPageFileName()
  - public java.lang.String[] getHtmlParts()
  - public JspTag getJspTag(java.lang.String uri, java.lang.String name)
  - public final java.io.Writer getOut()
  - public OutputContext getOutputContext()
  - public final OutputEncodingStack getOutputStack()
  - public java.lang.String getPluginContextPath()
  - @java.lang.Override public java.lang.Object getProperty(java.lang.String property)
  - protected void init()
  - public void initRun(java.io.Writer target, OutputContext outputContext, GroovyPageMetaInfo metaInfo)
  - @java.lang.SuppressWarnings({"unchecked", "rawtypes"}) public final void invokeTag(java.lang.String tagName, java.lang.String tagNamespace, int lineNumber, java.util.Map attrs, int bodyClosureIndex)
    
    Attempts to invokes a dynamic tag
    Parameters:
    tagName - The name of the tag
    tagNamespace - The taglib's namespace
    lineNumber - GSP source lineNumber
    attrs - The tags attributes
    bodyClosureIndex - The index of the body variable
  - protected boolean isHtmlPart(java.lang.String htmlPart)
  - public static final boolean isReservedName(java.lang.String name)
    
    Return whether the given name cannot be used within the binding of a GSP
    Parameters:
    name - True if it can't
    Returns:
    A boolean true or false
  - protected JspTagLib lookupJspTagLib(java.lang.String jspTagLibName)
  - protected java.lang.Object lookupTagDispatcher(java.lang.String namespace)
  - public final void printHtmlPart(int partNumber)
  - public java.lang.Object raw(java.lang.Object value)
  - public final void registerSitemeshPreprocessMode()
  - protected java.lang.Object resolveProperty(java.lang.String property)
  - public final void setBodyClosure(int index, groovy.lang.Closure<?> bodyClosure)
  - public void setGspTagLibraryLookup(TagLibraryLookup gspTagLibraryLookup)
    
    Sets the GSP tag library lookup class
    Parameters:
    gspTagLibraryLookup - The class used to lookup a GSP tag library
  - public void setHtmlParts(java.lang.String[] htmlParts)
  - public void setJspTagLibraryResolver(TagLibraryResolver jspTagLibraryResolver)
    
    Sets the JSP tag library resolver to use to resolve JSP tags
    Parameters:
    jspTagLibraryResolver - The JSP tag resolve
  - @java.lang.SuppressWarnings("rawtypes") public void setJspTags(java.util.Map jspTags)
    
    Sets the JSP tags used by this GroovyPage instance
    Parameters:
    jspTags - The JSP tags used
  - public void setOut(java.io.Writer newWriter)
  - public void setPluginContextPath(java.lang.String pluginContextPath)

Summary:
Field
Constructor
Method

| Detail:
Field
Constructor
Method

Groovy Documentation

[Java] Class GroovyPage

Field Summary

Constructor Summary

Methods Summary

Inherited Methods Summary

Field Detail

public static final java.lang.String CODEC_VARNAME

public static final java.lang.String DEFAULT_NAMESPACE

public static final groovy.lang.Closure<?> EMPTY_BODY_CLOSURE

public static final java.lang.String ENCODE_AS_ATTRIBUTE_NAME

public static final java.lang.String EXPRESSION_OUT

public static final java.lang.String EXPRESSION_OUT_STATEMENT

public static final java.lang.String EXTENSION

public static final java.lang.String LINK_NAMESPACE

public static final java.lang.String OUT

public static final java.lang.String OUT_STATEMENT

public static final java.lang.String PAGE_SCOPE

public static final java.lang.String PLUGIN_CONTEXT_PATH

public static final java.util.Collection<java.lang.String> RESERVED_NAMES

public static final java.lang.String TEMPLATE_NAMESPACE

protected TagLibraryLookup gspTagLibraryLookup

protected OutputContext outputContext

Constructor Detail

public GroovyPage()

Method Detail

public void changeItVariable(java.lang.Object value)

public void cleanup()

public final void createClosureForHtmlPart(int partNumber, int bodyClosureIndex)

public final void createTagBody(int bodyClosureIndex, groovy.lang.Closure<?> bodyClosure)

public java.lang.Object evaluate(java.lang.String exprText, int lineNumber, java.lang.Object outerIt, groovy.lang.Closure<?> evaluator)

public final groovy.lang.Closure<?> getBodyClosure(int index)

public final java.io.Writer getExpressionOut()

public abstract java.lang.String getGroovyPageFileName()

public java.lang.String[] getHtmlParts()

public JspTag getJspTag(java.lang.String uri, java.lang.String name)

public final java.io.Writer getOut()

public OutputContext getOutputContext()

public final OutputEncodingStack getOutputStack()

public java.lang.String getPluginContextPath()

@java.lang.Override public java.lang.Object getProperty(java.lang.String property)

protected void init()

public void initRun(java.io.Writer target, OutputContext outputContext, GroovyPageMetaInfo metaInfo)

@java.lang.SuppressWarnings({"unchecked", "rawtypes"}) public final void invokeTag(java.lang.String tagName, java.lang.String tagNamespace, int lineNumber, java.util.Map attrs, int bodyClosureIndex)

protected boolean isHtmlPart(java.lang.String htmlPart)

public static final boolean isReservedName(java.lang.String name)

protected JspTagLib lookupJspTagLib(java.lang.String jspTagLibName)

protected java.lang.Object lookupTagDispatcher(java.lang.String namespace)

public final void printHtmlPart(int partNumber)

public java.lang.Object raw(java.lang.Object value)

public final void registerSitemeshPreprocessMode()

protected java.lang.Object resolveProperty(java.lang.String property)

public final void setBodyClosure(int index, groovy.lang.Closure<?> bodyClosure)

public void setGspTagLibraryLookup(TagLibraryLookup gspTagLibraryLookup)

public void setHtmlParts(java.lang.String[] htmlParts)

public void setJspTagLibraryResolver(TagLibraryResolver jspTagLibraryResolver)

@java.lang.SuppressWarnings("rawtypes") public void setJspTags(java.util.Map jspTags)

public void setOut(java.io.Writer newWriter)

public void setPluginContextPath(java.lang.String pluginContextPath)