com.taggercat.tags
Class RemoveDataSourcesTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      com.taggercat.tags.RemoveDataSourcesTag

All Implemented Interfaces:

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

public class RemoveDataSourcesTag
extends javax.servlet.jsp.tagext.TagSupport

This tag is used to close and remove data sources from the model. This tag produces no output, and is only used to update the model. Therefore, you may want to consider using custom code in a request handler or other logic to close data sources. Using this tag is convenient, but careful consideration needs to be given to your application's page sequence etc..

<tc:closeDatasources names="HR.*,customers,promotion,~order*" />

See Also:

Serialized Form

Field Summary

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

RemoveDataSourcesTag()
Creates a new tag instance.

Method Summary

int	doEndTag()
int	doStartTag() Remove the specified data sources.
boolean	isResultSetOnly()
void	setNames(java.lang.String names) Sets the name of the data sources to close.
void	setResultSetOnly(boolean resultSetOnly)

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoveDataSourcesTag

public RemoveDataSourcesTag()

Creates a new tag instance.

Method Detail

doEndTag

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

Specified by:

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

Overrides:

doEndTag in class javax.servlet.jsp.tagext.TagSupport

Throws:

javax.servlet.jsp.JspException

doStartTag

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

Remove the specified data sources.

Specified by:

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

Overrides:

doStartTag in class javax.servlet.jsp.tagext.TagSupport

Throws:

javax.servlet.jsp.JspException

Returns:

SKIP_BODY

setNames

public void setNames(java.lang.String names)

Sets the name of the data sources to close. The name list is comma separated. The names can also include wild card characters ? and *. Names prefixed with ~ are names not to be closed. Multiple NOT to close names can be listed, and also may contain wild card characters.

Parameters:

names - the list of data source names to remove

isResultSetOnly

public boolean isResultSetOnly()

setResultSetOnly

public void setResultSetOnly(boolean resultSetOnly)