net.sf.basedb.clients.web.taglib
Class Button

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      net.sf.basedb.clients.web.taglib.Button

All Implemented Interfaces:

Serializable, IterationTag, JspTag, Tag

public class Button
extends TagSupport

This tag is used to display a clickable button.

Example:

   <%@ taglib prefix="base" uri="/WEB-INF/base.tld" %>
   <base:button onclick="alert('click')" title="Click here">
   </base:note>

Syntax:

   <base:button
      id=...
      clazz=...
      style=...
      onclick=...
      title=...
      tooltip=...
      image=...
      visible=true|false
      disabled=true|false
   >

Attribute	Default value	Required	Description
id	-	no	The ID of the button. The value of this attribute goes directly into the standard id attribute. This means that if you need a reference to the button object in your own JavaScript code, you may for example use the following code: note = document.getElementById('<id>');
clazz	buttonclass	no	The value if this attribute goes directly into the standard HTML class attribute. This allows you to apply different styles to different buttons. Note! To function properly the button also requires definitions for clazz_hover and clazz_inner.
style	-	no	The value if this attribute goes directly into the standard HTML style attribute. This allows you to apply different styles to different buttons.
onclick	-	yes	A JavaScript statement that will be excuted when the button is clicked.
title		no	The title of the button.
tooltip		no	A short explanation that will show up as a tooltip.
image		no	An optional image to display. An image is automatically selected if the title is "Close", "Cancel", "Save", "Ok", "Yes" or "No".
visible	true	no	If the button should be visible or not.
disabled	false	no	If the button should be enabled or not.

Version:

2.0

Author:

Nicklas

See Also:

Serialized Form

Field Summary

private ButtonGroup	buttonGroup
private String	clazz Optional class attribute
private static Map<String,String>	defaultImages
private boolean	disabled If the button should be enabled or not.
private String	image The image to display.
private static Pattern	keepFirstWord
private String	onClick JavaScript statement.
private static long	serialVersionUID
private String	style Optional style attribute
private String	title The title of the button.
private String	tooltip An optional tooltip.
private boolean	visible If the button should be visible or not.

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

id, pageContext

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

Button()

Method Summary

int	doStartTag()
String	getClazz()
private String	getDefaultImage(String theTitle)
String	getImage()
String	getOnclick()
String	getStyle()
String	getTitle()
String	getTooltip()
boolean	isDisabled()
boolean	isVisible()
void	setClazz(String clazz)
void	setDisabled(boolean disabled)
void	setImage(String image)
void	setOnclick(String onClick)
void	setStyle(String style)
void	setTitle(String title)
void	setTooltip(String tooltip)
void	setVisible(boolean visible)

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

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

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

defaultImages

private static final Map<String,String> defaultImages

buttonGroup

private ButtonGroup buttonGroup

clazz

private String clazz

Optional class attribute

style

private String style

Optional style attribute

onClick

private String onClick

JavaScript statement.

title

private String title

The title of the button.

tooltip

private String tooltip

An optional tooltip.

visible

private boolean visible

If the button should be visible or not.

disabled

private boolean disabled

If the button should be enabled or not.

image

private String image

The image to display.

keepFirstWord

private static final Pattern keepFirstWord

Constructor Detail

Button

public Button()

Method Detail

setClazz

public void setClazz(String clazz)

getClazz

public String getClazz()

setStyle

public void setStyle(String style)

getStyle

public String getStyle()

setOnclick

public void setOnclick(String onClick)

getOnclick

public String getOnclick()

setTitle

public void setTitle(String title)

getTitle

public String getTitle()

setImage

public void setImage(String image)

getImage

public String getImage()

setTooltip

public void setTooltip(String tooltip)

getTooltip

public String getTooltip()

setVisible

public void setVisible(boolean visible)

isVisible

public boolean isVisible()

setDisabled

public void setDisabled(boolean disabled)

isDisabled

public boolean isDisabled()

doStartTag

public int doStartTag()
               throws JspException

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class TagSupport

Throws:

JspException

getDefaultImage

private String getDefaultImage(String theTitle)