org.apache.jasper.compiler

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 and Description
private static class	TagFileProcessor.TagFileDirectiveVisitor.Name
(package private) static class	TagFileProcessor.TagFileDirectiveVisitor.NameEntry

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
TagFileDirectiveVisitor(Compiler compiler, javax.servlet.jsp.tagext.TagLibraryInfo tagLibInfo, java.lang.String name, java.lang.String path)

Method Summary

Modifier and Type	Method and Description
private java.lang.String	checkConflict(Node n, java.lang.String oldAttrValue, java.lang.String attr)
private void	checkUniqueName(java.lang.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(java.lang.String name, TagFileProcessor.TagFileDirectiveVisitor.Name type, Node n, javax.servlet.jsp.tagext.TagAttributeInfo attr)
javax.servlet.jsp.tagext.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 org.apache.jasper.compiler.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 java.lang.Object

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

Field Detail

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 javax.servlet.jsp.tagext.TagLibraryInfo tagLibInfo

name

private java.lang.String name

path

private java.lang.String path

tei

private javax.servlet.jsp.tagext.TagExtraInfo tei

bodycontent

private java.lang.String bodycontent

description

private java.lang.String description

displayName

private java.lang.String displayName

smallIcon

private java.lang.String smallIcon

largeIcon

private java.lang.String largeIcon

dynamicAttrsMapName

private java.lang.String dynamicAttrsMapName

example

private java.lang.String example

attributeVector

private java.util.List<javax.servlet.jsp.tagext.TagAttributeInfo> attributeVector

variableVector

private java.util.List<javax.servlet.jsp.tagext.TagVariableInfo> variableVector

nameTable

private java.util.HashMap<java.lang.String,TagFileProcessor.TagFileDirectiveVisitor.NameEntry> nameTable

nameFromTable

private java.util.HashMap<java.lang.String,TagFileProcessor.TagFileDirectiveVisitor.NameEntry> nameFromTable

jspVersionDouble

private java.lang.Double jspVersionDouble

Constructor Detail

TagFileDirectiveVisitor

public TagFileDirectiveVisitor(Compiler compiler,
                               javax.servlet.jsp.tagext.TagLibraryInfo tagLibInfo,
                               java.lang.String name,
                               java.lang.String path)

Method Detail

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 java.lang.String checkConflict(Node n,
                                       java.lang.String oldAttrValue,
                                       java.lang.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 javax.servlet.jsp.tagext.TagInfo getTagInfo()
                                            throws JasperException

Throws:

JasperException

checkUniqueName

private void checkUniqueName(java.lang.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(java.lang.String name,
                             TagFileProcessor.TagFileDirectiveVisitor.Name type,
                             Node n,
                             javax.servlet.jsp.tagext.TagAttributeInfo attr)
                      throws JasperException

Throws:

JasperException

postCheck

void postCheck()
        throws JasperException

Perform miscelleaneous checks after the nodes are visited.

Throws:

JasperException