com.caucho.jsp.java
Class JstlCoreForEach

java.lang.Object
  com.caucho.jsp.java.JspNode
      com.caucho.jsp.java.JspContainerNode
          com.caucho.jsp.java.JstlNode
              com.caucho.jsp.java.JstlCoreForEach

public class JstlCoreForEach
extends JstlNode

Special generator for a JSTL c:forEach tag.

Field Summary

Fields inherited from class com.caucho.jsp.java.JstlNode

JSTL_CORE_NS, JSTL_FMT_NS, JSTL_XML_NS

Fields inherited from class com.caucho.jsp.java.JspContainerNode

_attributeNames, _attributeValues, _children, _hasJspAttribute

Fields inherited from class com.caucho.jsp.java.JspNode

_endAttributeLine, _endLine, _filename, _gen, _name, _ns, _parent, _parseState, _sourcePath, _startLine

Constructor Summary

JstlCoreForEach()

Method Summary

void	addAttribute(QName name, JspAttribute value) Adds an attribute.
void	addAttribute(QName name, java.lang.String value) Adds an attribute.
void	generate(JspJavaWriter out) Generates the code for the c:forEach tag.
void	generateCollectionForEach(JspJavaWriter out) Generates the code for the c:forEach tag.
void	generateIntegerForEach(JspJavaWriter out) Generates the code for the c:forEach tag.
void	generatePrologue(JspJavaWriter out) Generates the prologue for the c:forEach tag.
void	generateTagState(JspJavaWriter out) Generates code before the actual JSP.
java.lang.String	getCustomTagName() Returns the tag name for the current tag.
TagInstance	getTag() Returns the TagInstance of the enclosing parent.
boolean	hasCustomTag() Set true if the node contains a child tag.
boolean	hasScripting() Returns true if the tag has scripting values.
boolean	isInteger() Returns true for an integer forEach.
boolean	isSimpleTag() Returns true for a simple tag.
void	printXml(WriteStream os) Generates the XML text representation for the tag validation.

Methods inherited from class com.caucho.jsp.java.JstlNode

generateSetNotNull, generateSetOrRemove, isJstl

Methods inherited from class com.caucho.jsp.java.JspContainerNode

addAttributeChild, addChild, addChildEnd, addText, findScriptingNode, generateChildren, generateChildrenEmpty, generateClassEpilogueChildren, generateDeclarationChildren, generatePrologueChildren, generateStatic, generateTagReleaseChildren, generateTagStateChildren, getAttribute, getChildren, getStaticText, hasChildren, hasScriptingElement, hasTag, isChildrenStatic, isEmpty, isJsfParentRequired, isSingleExpression, isWhitespace, printXmlChildren

Methods inherited from class com.caucho.jsp.java.JspNode

addNamespace, addNamespaceRec, attributeToBoolean, classToString, convertParameterValue, endAttributes, endElement, error, error, error, escapeJavaString, generateClassEpilogue, generateDeclaration, generateELValue, generateEmpty, generateEndLocation, generateFragment, generateIncludeUrl, generateObject, generateParentTag, generatePrologueDeclare, generateStartLocation, generateTagRelease, getBodyContent, getEndAttributeLine, getEndLine, getFilename, getGenerator, getJsfBodyVar, getJsfVar, getNamespaceContext, getNamespacePrefix, getParent, getParentTagName, getParentTagNode, getQName, getRuntimeAttribute, getSegment, getStartLine, getStaticText, getTagName, hasDeferredAttribute, hasDeferredAttribute, hasELAttribute, hasELAttribute, hasNamespace, hasNamespace, hasRuntimeAttribute, hasScripting, hasScripting, invokeFragment, isInFragment, isJsp21, isPre21Taglib, isStatic, loadClass, printJspId, printXmlAttribute, printXmlOpen, printXmlText, setEndAttributeLocation, setEndLocation, setGenerator, setNamespace, setParent, setParseState, setQName, setStartLocation, toELObject, toString, xmlAttrText, xmlText

Methods inherited from class java.lang.Object

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

Constructor Detail

JstlCoreForEach

public JstlCoreForEach()

Method Detail

addAttribute

public void addAttribute(QName name,
                         java.lang.String value)
                  throws JspParseException

Adds an attribute.

Overrides:

addAttribute in class JstlNode

Parameters:

name - the name of the attribute.

value - the value of the attribute.

Throws:

JspParseException

addAttribute

public void addAttribute(QName name,
                         JspAttribute value)
                  throws JspParseException

Adds an attribute.

Overrides:

addAttribute in class JspContainerNode

Parameters:

name - the name of the attribute.

value - the value of the attribute.

Throws:

JspParseException

hasScripting

public boolean hasScripting()

Returns true if the tag has scripting values.

Overrides:

hasScripting in class JspContainerNode

isInteger

public boolean isInteger()

Returns true for an integer forEach.

getTag

public TagInstance getTag()

Description copied from class: JspNode

Returns the TagInstance of the enclosing parent.

Overrides:

getTag in class JspNode

getCustomTagName

public java.lang.String getCustomTagName()

Returns the tag name for the current tag.

Overrides:

getCustomTagName in class JspNode

isSimpleTag

public boolean isSimpleTag()

Returns true for a simple tag.

Overrides:

isSimpleTag in class JspNode

printXml

public void printXml(WriteStream os)
              throws java.io.IOException

Generates the XML text representation for the tag validation.

Specified by:

printXml in class JspNode

Parameters:

os - write stream to the generated XML.

Throws:

java.io.IOException

generatePrologue

public void generatePrologue(JspJavaWriter out)
                      throws java.lang.Exception

Generates the prologue for the c:forEach tag.

Overrides:

generatePrologue in class JspNode

Throws:

java.lang.Exception

generate

public void generate(JspJavaWriter out)
              throws java.lang.Exception

Generates the code for the c:forEach tag.

Specified by:

generate in class JspNode

Parameters:

out - the output writer for the generated java.

Throws:

java.lang.Exception

generateIntegerForEach

public void generateIntegerForEach(JspJavaWriter out)
                            throws java.lang.Exception

Generates the code for the c:forEach tag.

Throws:

java.lang.Exception

generateCollectionForEach

public void generateCollectionForEach(JspJavaWriter out)
                               throws java.lang.Exception

Generates the code for the c:forEach tag.

Throws:

java.lang.Exception

hasCustomTag

public boolean hasCustomTag()

Description copied from class: JspContainerNode

Set true if the node contains a child tag.

Overrides:

hasCustomTag in class JspContainerNode

generateTagState

public void generateTagState(JspJavaWriter out)
                      throws java.lang.Exception

Generates code before the actual JSP.

Overrides:

generateTagState in class JspNode

Throws:

java.lang.Exception