com.taggercat.tags
Class DataSourceNavigationTag

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

All Implemented Interfaces:

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

public class DataSourceNavigationTag
extends AbstractCommonAttrsTag

This tag is used to create data source navigation hyperlinks or buttons. The link is dynamic in the sense that it is enabled when the action is valid. Otherwise, only the action text is returned ( not an href ). For example, "Go Next" will be a link when there are more rows in the result set, otherwise, "Go Next" is simply static text.

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

DataSourceNavigationTag()

Method Summary

int	doEndTag() Resets the tags internal state.
int	doStartTag() Creates and send the data source navigation tag to the page.
java.lang.String	getDisabledStyleclass() Gets the disabled caption style.
void	setAction(java.lang.String action) Sets the action name.
void	setDisabledCaption(java.lang.String disabledCaption) Sets the caption when the action is not valid, and therefore disabled.
void	setDisabledStyleclass(java.lang.String disabledStyleclass) Sets the CSS Style class to use of the action is disabled.
void	setEnabledCaption(java.lang.String enabledCaption) Sets the caption when the action is valid, and therefore enabled.
java.lang.String	toString()

Methods inherited from class com.taggercat.tags.AbstractCommonAttrsTag

setDsn, setErrorPage, setFormName, setResponsePage

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, wait, wait, wait

Constructor Detail

DataSourceNavigationTag

public DataSourceNavigationTag()

Method Detail

doEndTag

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

Resets the tags internal state.

Specified by:

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

Overrides:

doEndTag in class AbstractCommonAttrsTag

Throws:

javax.servlet.jsp.JspException

Returns:

EVAL_PAGE

doStartTag

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

Creates and send the data source navigation tag to the page.

Specified by:

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

Overrides:

doStartTag in class AbstractCommonAttrsTag

Throws:

javax.servlet.jsp.JspException

Returns:

SKIP_BODY

setAction

public void setAction(java.lang.String action)

Sets the action name.

Parameters:

action - The action name, ( not case sensitive ).
It must be one of: Constants.STANDARD_ACTION_GO_FIRST, Constants.STANDARD_ACTION_GO_PREVIOUS, Constants.STANDARD_ACTION_GO_NEXT, Constants.STANDARD_ACTION_GO_LAST

setDisabledCaption

public void setDisabledCaption(java.lang.String disabledCaption)

Sets the caption when the action is not valid, and therefore disabled. This attribute is optional, and if not specified then the action name is used.

Parameters:

disabledCaption - the disabled caption

setEnabledCaption

public void setEnabledCaption(java.lang.String enabledCaption)

Sets the caption when the action is valid, and therefore enabled. This attribute is optional, and if not specified then the action name is used.

Parameters:

enabledCaption - the enabled caption

getDisabledStyleclass

public java.lang.String getDisabledStyleclass()

Gets the disabled caption style.

Returns:

the disabled CSS style class

setDisabledStyleclass

public void setDisabledStyleclass(java.lang.String disabledStyleclass)

Sets the CSS Style class to use of the action is disabled.

Parameters:

disabledStyleclass - the disabled style class

toString

public java.lang.String toString()

Overrides:

toString in class AbstractCommonAttrsTag