net.sourceforge.jstags.tags.forms
Class AsyncCombo

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      net.sourceforge.jstags.tags.JSTagsTagSupport
          net.sourceforge.jstags.tags.forms.AsyncCombo

All Implemented Interfaces:

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

public class AsyncCombo
extends JSTagsTagSupport

It allows a combo being filled with data fetched asynchronously (ajax) from a given url when the page is loaded. This tag depends on the JavaScript library Mochikit together with JSTags JavaScript libraries

Since:

1.1

Author:

sschz@users.sourceforge.net

See Also:

Serialized Form

Field Summary

private java.lang.String	nameValuePairs
private static long	serialVersionUID
private java.lang.String	targetFieldName
private java.lang.String	targetFormName
private java.lang.String	url

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

AsyncCombo()

Method Summary

java.lang.String	getNameValuePairs()
java.lang.String	getTargetFieldName()
java.lang.String	getTargetFormName()
protected java.lang.String	getTemplateName()
protected java.util.Map<java.lang.String,java.lang.String>	getTemplateNameValuePairs()
java.lang.String	getUrl()
void	setNameValuePairs(java.lang.String nameValuePairs)
void	setTargetFieldName(java.lang.String targetFieldName)
void	setTargetFormName(java.lang.String targetFormName)
void	setUrl(java.lang.String url)

Methods inherited from class net.sourceforge.jstags.tags.JSTagsTagSupport

doStartTag, getOutput

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

url

private java.lang.String url

targetFormName

private java.lang.String targetFormName

targetFieldName

private java.lang.String targetFieldName

nameValuePairs

private java.lang.String nameValuePairs

Constructor Detail

AsyncCombo

public AsyncCombo()

Method Detail

getTemplateName

protected java.lang.String getTemplateName()
                                    throws javax.servlet.jsp.JspException

Specified by:

getTemplateName in class JSTagsTagSupport

Returns:

name of the .js template used to create the JavaScript code used by this tag

Throws:

javax.servlet.jsp.JspException

getTemplateNameValuePairs

protected java.util.Map<java.lang.String,java.lang.String> getTemplateNameValuePairs()

Specified by:

getTemplateNameValuePairs in class JSTagsTagSupport

Returns:

Map of [name, value] pairs representing all the name-value pair used to create the JavaScript code. Such pairs will be used to replace data inside the .js template in order to get the code of a certain effect.

getUrl

public java.lang.String getUrl()

Returns:

URL the data to fill the second combo will be retrieved from.

setUrl

public void setUrl(java.lang.String url)

getTargetFormName

public java.lang.String getTargetFormName()

Returns:

Name of the form the combo belongs to.

setTargetFormName

public void setTargetFormName(java.lang.String targetFormName)

getTargetFieldName

public java.lang.String getTargetFieldName()

Returns:

Name of the field in the combo, the one that will be filled with the data fetched from the given URL.

setTargetFieldName

public void setTargetFieldName(java.lang.String targetFieldName)

getNameValuePairs

public java.lang.String getNameValuePairs()

Returns:

a ',' separated object of pairs name:value. i.e. {name1:'value1',name2:56} These parameters will be added, with the value given here, to the request.

setNameValuePairs

public void setNameValuePairs(java.lang.String nameValuePairs)