Package org.apache.taglibs.standard.tag.compat.sql

Class QueryTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

javax.servlet.jsp.tagext.BodyTagSupport

org.apache.taglibs.standard.tag.common.sql.QueryTagSupport

org.apache.taglibs.standard.tag.compat.sql.QueryTag

All Implemented Interfaces:

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

public class QueryTag
extends QueryTagSupport

Implementation of JSTL 1.0 <query> using the container's EL implementation.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private javax.el.ValueExpression	dataSourceExpression
private javax.el.ValueExpression	maxRowsExpression
private javax.el.ValueExpression	sqlExpression
private javax.el.ValueExpression	startRowExpression

Fields inherited from class org.apache.taglibs.standard.tag.common.sql.QueryTagSupport

dataSourceSpecified, maxRows, maxRowsSpecified, rawDataSource, sql, startRow

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

Constructors

Constructor	Description
QueryTag()

Method Summary

Modifier and Type	Method	Description
int	doStartTag()	Prepares for execution by setting the initial state, such as getting the Connection
void	release()
void	setDataSource(java.lang.String expression)
void	setMaxRows(java.lang.String expression)
void	setSql(java.lang.String expression)
void	setStartRow(java.lang.String expression)

Methods inherited from class org.apache.taglibs.standard.tag.common.sql.QueryTagSupport

addSQLParameter, doCatch, doEndTag, doFinally, setScope, setVar

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

doAfterBody, doInitBody, getBodyContent, getPreviousOut, 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

Field Detail

dataSourceExpression

private javax.el.ValueExpression dataSourceExpression

sqlExpression

private javax.el.ValueExpression sqlExpression

startRowExpression

private javax.el.ValueExpression startRowExpression

maxRowsExpression

private javax.el.ValueExpression maxRowsExpression

Constructor Detail

QueryTag

public QueryTag()

Method Detail

doStartTag

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

Description copied from class: QueryTagSupport

Prepares for execution by setting the initial state, such as getting the Connection

Specified by:

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

Overrides:

doStartTag in class QueryTagSupport

Throws:

javax.servlet.jsp.JspException

release

public void release()

Specified by:

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

Overrides:

release in class javax.servlet.jsp.tagext.BodyTagSupport

setDataSource

public void setDataSource(java.lang.String expression)

setSql

public void setSql(java.lang.String expression)

setStartRow

public void setStartRow(java.lang.String expression)

setMaxRows

public void setMaxRows(java.lang.String expression)