Class TagFileProcessor.TagFileDirectiveVisitor

java.lang.Object

org.apache.jasper.compiler.Node.Visitor

org.apache.jasper.compiler.TagFileProcessor.TagFileDirectiveVisitor

Enclosing class:

TagFileProcessor

private static class TagFileProcessor.TagFileDirectiveVisitor
extends Node.Visitor

A visitor the tag file

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static enum	TagFileProcessor.TagFileDirectiveVisitor.Name
(package private) static class	TagFileProcessor.TagFileDirectiveVisitor.NameEntry

Field Summary

Fields

Modifier and Type	Field	Description
private static final JspUtil.ValidAttribute[]	attributeDirectiveAttrs
private List<TagAttributeInfo>	attributeVector
private String	bodycontent
private String	description
private String	displayName
private String	dynamicAttrsMapName
private ErrorDispatcher	err
private String	example
private Double	jspVersionDouble
private String	largeIcon
private String	name
private HashMap<String, TagFileProcessor.TagFileDirectiveVisitor.NameEntry>	nameFromTable
private HashMap<String, TagFileProcessor.TagFileDirectiveVisitor.NameEntry>	nameTable
private String	path
private String	smallIcon
private static final JspUtil.ValidAttribute[]	tagDirectiveAttrs
private TagLibraryInfo	tagLibInfo
private TagExtraInfo	tei
private static final JspUtil.ValidAttribute[]	variableDirectiveAttrs
private List<TagVariableInfo>	variableVector

Constructor Summary

Constructors

Constructor	Description
TagFileDirectiveVisitor(Compiler compiler, TagLibraryInfo tagLibInfo, String name, String path)

Method Summary

Modifier and Type	Method	Description
private String	checkConflict(Node n, String oldAttrValue, String attr)
private void	checkUniqueName(String name, TagFileProcessor.TagFileDirectiveVisitor.Name type, Node n)	Reports a translation error if names specified in attributes of directives are not unique in this translation unit.
private void	checkUniqueName(String name, TagFileProcessor.TagFileDirectiveVisitor.Name type, Node n, TagAttributeInfo attr)
TagInfo	getTagInfo()
(package private) void	postCheck()	Perform miscelleaneous checks after the nodes are visited.
void	visit(Node.AttributeDirective n)
void	visit(Node.JspRoot n)
void	visit(Node.TagDirective n)
void	visit(Node.VariableDirective n)

Methods inherited from class Node.Visitor

doVisit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitBody

Methods inherited from class Object

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

Field Details

tagDirectiveAttrs

private static final JspUtil.ValidAttribute[] tagDirectiveAttrs

attributeDirectiveAttrs

private static final JspUtil.ValidAttribute[] attributeDirectiveAttrs

variableDirectiveAttrs

private static final JspUtil.ValidAttribute[] variableDirectiveAttrs

err

private ErrorDispatcher err

tagLibInfo

private TagLibraryInfo tagLibInfo

name

private String name

path

private String path

tei

private TagExtraInfo tei

bodycontent

private String bodycontent

description

private String description

displayName

private String displayName

smallIcon

private String smallIcon

largeIcon

private String largeIcon

dynamicAttrsMapName

private String dynamicAttrsMapName

example

private String example

attributeVector

private List<TagAttributeInfo> attributeVector

variableVector

private List<TagVariableInfo> variableVector

nameTable

private HashMap<String, TagFileProcessor.TagFileDirectiveVisitor.NameEntry> nameTable

nameFromTable

private HashMap<String, TagFileProcessor.TagFileDirectiveVisitor.NameEntry> nameFromTable

jspVersionDouble

private Double jspVersionDouble

Constructor Details

TagFileDirectiveVisitor

public TagFileDirectiveVisitor(Compiler compiler,
 TagLibraryInfo tagLibInfo,
 String name,
 String path)

Method Details

visit

public void visit(Node.JspRoot n)
           throws JasperException

Overrides:

visit in class Node.Visitor

Throws:

JasperException

visit

public void visit(Node.TagDirective n)
           throws JasperException

Overrides:

visit in class Node.Visitor

Throws:

JasperException

checkConflict

private String checkConflict(Node n,
 String oldAttrValue,
 String attr)
                      throws JasperException

Throws:

JasperException

visit

public void visit(Node.AttributeDirective n)
           throws JasperException

Overrides:

visit in class Node.Visitor

Throws:

JasperException

visit

public void visit(Node.VariableDirective n)
           throws JasperException

Overrides:

visit in class Node.Visitor

Throws:

JasperException

getTagInfo

public TagInfo getTagInfo()
                   throws JasperException

Throws:

JasperException

checkUniqueName

private void checkUniqueName(String name,
 TagFileProcessor.TagFileDirectiveVisitor.Name type,
 Node n)
                      throws JasperException

Reports a translation error if names specified in attributes of directives are not unique in this translation unit. The value of the following attributes must be unique. 1. 'name' attribute of an attribute directive 2. 'name-given' attribute of a variable directive 3. 'alias' attribute of variable directive 4. 'dynamic-attributes' of a tag directive except that 'dynamic-attributes' can (and must) have the same value when it appears in multiple tag directives. Also, 'name-from' attribute of a variable directive cannot have the same value as that from another variable directive.

Throws:

JasperException

checkUniqueName

private void checkUniqueName(String name,
 TagFileProcessor.TagFileDirectiveVisitor.Name type,
 Node n,
 TagAttributeInfo attr)
                      throws JasperException

Throws:

JasperException

postCheck

void postCheck()
        throws JasperException

Perform miscelleaneous checks after the nodes are visited.

Throws:

JasperException