org.pajes.html
Class AnchorButton

java.lang.Object
  org.pajes.html.Tag
      org.pajes.html.TraversableElement
          org.pajes.html.SingleElementContainer
              org.pajes.html.Anchor
                  org.pajes.html.AnchorButton

All Implemented Interfaces:

java.lang.Cloneable, HTML, java.io.Serializable, TextContainer, Traversable

public class AnchorButton

extends Anchor

This class creates button for a form which invokes a URL.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.pajes.html.Anchor

AMPERSAND, parameters, QUESTION_MARK

Fields inherited from class org.pajes.html.Tag

ON_CLICK_ATTRIBUTE, TAG_CLOSE, TAG_LEFT, TAG_RIGHT

Constructor Summary

AnchorButton(Anchor source, java.lang.String text)
Create a button that invokes a URL.

AnchorButton(Button source, java.lang.String url, java.lang.String frameTarget)
Create a button that invokes a URL.

AnchorButton(java.lang.String text, java.lang.String url, java.lang.String frameTarget)
Create a button that invokes a URL.

AnchorButton(java.lang.String text, java.lang.String url, java.lang.String frameTarget, java.lang.String name)
Create a button that invokes a URL.

Method Summary

AnchorButton	addParameter(java.lang.String name, Input field) Add a parameter to the Anchor where the value of the parameter is determined at button press time by the value of a specified Input field.
protected void	init() Called by the constructor and the Tag.destroy() method to correctly clear and initialise internal variables.
AnchorButton	setButtonText(java.lang.String text) Sets the text of the button.
void	write(Browser browser) Writes the <input type="button"> tag to the browser.

Methods inherited from class org.pajes.html.Anchor

addParameter, clearParameters, clone, getContainedText, getHREF, getName, getParameterCount, getParameters, getTarget, getText, getURL, setAttribute, setName, setStatusDisplay, setTarget, setText, setText, setURL, setURL, writeContent

Methods inherited from class org.pajes.html.SingleElementContainer

get, set, size

Methods inherited from class org.pajes.html.TraversableElement

dump, dump, getAll, getFieldByName, getFirstFieldByName, getFirstTagByAttribute, getFirstTagByClass, getFirstTagByID, getFirstTagByName, getTagByAttribute, getTagByClass, getTagByID, getTagByName, setWritable

Methods inherited from class org.pajes.html.Tag

addAttribute, addAttributes, addAttributes, addContent, clearAttribute, clearAttributes, destroy, getAttribute, getAttributes, getAttributeSet, getContainer, getContent, getDocument, getId, getOnClickHandler, getOnDBLClickHandler, getOnKeyDownHandler, getOnKeyPressHandler, getOnKeyUpHandler, getOnMouseDownHandler, getOnMouseOutHandler, getOnMouseOverHandler, getOnMouseUpHandler, getStyle, getStyleSheetClass, getTagName, getTitle, getWritePermission, initAttributes, isWritable, isWritable, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttributes, setAttributes, setContainer, setContent, setContent, setId, setOnClickHandler, setOnDBLClickHandler, setOnKeyDownHandler, setOnKeyPressHandler, setOnKeyUpHandler, setOnMouseDownHandler, setOnMouseOutHandler, setOnMouseOverHandler, setOnMouseUpHandler, setStyle, setStyleSheetClass, setTagName, setTitle, setWritable, setWriteAttributes, setWriteEndTag, setWritelnAfter, setWritelnAfterContent, setWritelnBefore, setWritelnBeforeContent, setWritePermission, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

AnchorButton

public AnchorButton(Anchor source,
                    java.lang.String text)

Create a button that invokes a URL.

Parameters:

source - The Anchor instance from which the attributes of this instance will be sourced.

text - is the text to be displayed on the button.

AnchorButton

public AnchorButton(Button source,
                    java.lang.String url,
                    java.lang.String frameTarget)

Create a button that invokes a URL.

Parameters:

source - The Button instance from which the attributes of this instance will be sourced.

url - The destination URL to goto when the button is pushed.

frameTarget - The frame that the page will appear in.

AnchorButton

public AnchorButton(java.lang.String text,
                    java.lang.String url,
                    java.lang.String frameTarget)

Create a button that invokes a URL.

Parameters:

text - The text to appear on the button.

url - The destination URL to goto when the button is pushed.

frameTarget - The frame that the page will appear in.

AnchorButton

public AnchorButton(java.lang.String text,
                    java.lang.String url,
                    java.lang.String frameTarget,
                    java.lang.String name)

Create a button that invokes a URL.

Parameters:

text - The text to appear on the button.

url - The destination URL to goto when the button is pushed.

frameTarget - The frame that the page will appear in.

name - The name of the button (used by JavaScript).

Method Detail

setButtonText

public AnchorButton setButtonText(java.lang.String text)

Sets the text of the button.

Parameters:

text - is the text to be displayed on the button.

Returns:

the modified Anchor object.

addParameter

public AnchorButton addParameter(java.lang.String name,
                                 Input field)

Add a parameter to the Anchor where the value of the parameter is determined at button press time by the value of a specified Input field.

Parameters:

name - the name of the variable name

field - the Input field containing the value

Returns:

the modified AnchorButton instance.

write

public void write(Browser browser)
           throws java.io.IOException

Writes the <input type="button"> tag to the browser.

Specified by:

write in interface HTML

Overrides:

write in class Tag

Parameters:

browser - the browser to which the results are to be output.

Throws:

java.io.IOException - if an I/O error occurs writing to the browser.

See Also:

Tag.setWriteEndTag(boolean), Tag.writeContent(org.pajes.servlet.Browser)

init

protected void init()

Called by the constructor and the Tag.destroy() method to correctly clear and initialise internal variables.

Sub-classes must call super.init() before doing anything else to ensure the Tag is initialised correctly.

Overrides:

init in class Anchor