pt.moredata.dataentry.taglibs
Class ColumnNamesIteratorTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          pt.moredata.dataentry.taglibs.ColumnNamesIteratorTag

All Implemented Interfaces:

javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, java.io.Serializable, javax.servlet.jsp.tagext.Tag, javax.servlet.jsp.tagext.TryCatchFinally

public class ColumnNamesIteratorTag

extends javax.servlet.jsp.tagext.BodyTagSupport

implements javax.servlet.jsp.tagext.TryCatchFinally

Implementacao da tag que faz a iteracao pelos componentes de um DataEntry. Company MoreData

Version:

$Revision: 1.6 $ XXX : Mudar o nome a esta tag para ComponentsNamesIteratorTag. Manter o nome antigo deprecated !

Author:

pcarmo

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.servlet.jsp.tagext.BodyTagSupport

bodyContent

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.BodyTag

EVAL_BODY_BUFFERED, EVAL_BODY_TAG

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

ColumnNamesIteratorTag()

Method Summary

int	doAfterBody() Metodo executado em cada iteracao depois de se ter processado o conteudo da tag.
void	doCatch(java.lang.Throwable t) Invoked if a Throwable occurs while evaluating the BODY inside a tag or in any of the following methods: Tag.doStartTag(), Tag.doEndTag(), IterationTag.doAfterBody() and BodyTag.doInitBody().
int	doEndTag() Processa o fim da tag.
void	doFinally() Invoked in all cases after doEndTag() for any class implementing Tag, IterationTag or BodyTag.
void	doInitBody() Metodo executado em cada iteracao antes de processar o conteudo da tag.
int	doStartTag() Processa o inicio da tag.
java.lang.String	getColumnNameId() Getter for property columnNameId.
void	setColumnNameId(java.lang.String columnNameId) Setter for property columnNameId.
void	setDataEntryId(java.lang.String dataEntryId) Setter for property dataEntryId.

Methods inherited from class javax.servlet.jsp.tagext.BodyTagSupport

getBodyContent, getPreviousOut, release, setBodyContent

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.servlet.jsp.tagext.Tag

getParent, setPageContext, setParent

Constructor Detail

ColumnNamesIteratorTag

public ColumnNamesIteratorTag()

Method Detail

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspTagException

Processa o inicio da tag.

Specified by:

doStartTag in interface javax.servlet.jsp.tagext.Tag

Returns:

A accao que deve ser tomada pelo servidor de .jsp apos ler o inicio da tag.

Throws:

javax.servlet.jsp.JspTagException - Caso ocorra algum erro a processar a tag.

doInitBody

public void doInitBody()
                throws javax.servlet.jsp.JspTagException

Metodo executado em cada iteracao antes de processar o conteudo da tag.

Specified by:

doInitBody in interface javax.servlet.jsp.tagext.BodyTag

Throws:

javax.servlet.jsp.JspTagException - Caso ocorra algum erro a processar a tag.

doAfterBody

public int doAfterBody()
                throws javax.servlet.jsp.JspTagException

Metodo executado em cada iteracao depois de se ter processado o conteudo da tag.

Specified by:

doAfterBody in interface javax.servlet.jsp.tagext.IterationTag

Returns:

EVAL_BODY_AGAIN caso ainda existam linhas na entrada de dados que ainda nao tenham sido pecorridas, SKIP_BODY caso contrario.

Throws:

javax.servlet.jsp.JspTagException - Caso ocorra algum erro a processar a tag.

doEndTag

public int doEndTag()
             throws javax.servlet.jsp.JspTagException

Processa o fim da tag.

Specified by:

doEndTag in interface javax.servlet.jsp.tagext.Tag

Returns:

a accao que deve ser tomada pelo servidor de .jsp apos ler a tag.

Throws:

javax.servlet.jsp.JspTagException - Caso ocorra algum erro a processar a tag.

doCatch

public void doCatch(java.lang.Throwable t)
             throws java.lang.Throwable

Invoked if a Throwable occurs while evaluating the BODY inside a tag or in any of the following methods: Tag.doStartTag(), Tag.doEndTag(), IterationTag.doAfterBody() and BodyTag.doInitBody(). This method is not invoked if the Throwable occurs during one of the setter methods. This method may throw an exception (the same or a new one) that will be propagated further up the nest chain. If an exception is thrown, doFinally() will be invoked. This method is intended to be used to respond to an exceptional condition.

Specified by:

doCatch in interface javax.servlet.jsp.tagext.TryCatchFinally

Parameters:

t - - The throwable exception navigating through this tag.

Throws:

java.lang.Throwable - - if the exception is to be rethrown further up the nest chain.

doFinally

public void doFinally()

Invoked in all cases after doEndTag() for any class implementing Tag, IterationTag or BodyTag. This method is invoked even if an exception has occurred in the BODY of the tag, or in any of the following methods: Tag.doStartTag(), Tag.doEndTag(), IterationTag.doAfterBody() and BodyTag.doInitBody(). This method is not invoked if the Throwable occurs during one of the setter methods. This method should not throw an Exception. This method is intended to maintain per-invocation data integrity and resource management actions.

Specified by:

doFinally in interface javax.servlet.jsp.tagext.TryCatchFinally

setDataEntryId

public void setDataEntryId(java.lang.String dataEntryId)

Setter for property dataEntryId.

Parameters:

dataEntryId - New value of property dataEntryId.

getColumnNameId

public java.lang.String getColumnNameId()

Getter for property columnNameId.

Returns:

Value of property columnNameId.

setColumnNameId

public void setColumnNameId(java.lang.String columnNameId)

Setter for property columnNameId.

Parameters:

columnNameId - New value of property columnNameId.