org.hdiv.components
Class ComboBoxHDIV

java.lang.Object
  org.apache.struts2.components.Component
      org.apache.struts2.components.UIBean
          org.apache.struts2.components.TextField
              org.apache.struts2.components.ComboBox
                  org.hdiv.components.ComboBoxHDIV

public class ComboBoxHDIV
extends org.apache.struts2.components.ComboBox

The combo box is basically an HTML INPUT of type text and HTML SELECT grouped together to give you a combo box functionality. You can place text in the INPUT control by using the SELECT control or type it in directly in the text field.

In this example, the SELECT will be populated from id=year attribute. Counter is itself an Iterator. It will span from first to last. The population is done via javascript, and requires that this tag be surrounded by a <form>.

Note that unlike the <s:select/> tag, there is no ability to define the individual <option> tags' id attribute or content separately. Each of these is simply populated from the toString() method of the list item. Presumably this is because the select box isn't intended to actually submit useful data, but to assist the user in filling out the text field.

Examples

 
 JSP:
 <-- Example One -->
 <s:bean name="struts.util.Counter" id="year">
   <s:param name="first" value="text('firstBirthYear')"/>
   <s:param name="last" value="2000"/>

   <s:combobox label="Birth year" size="6" maxlength="4" name="birthYear" list="#year"/>
 </s:bean>

 <-- Example Two -->
 

 <-- Example Two -->
 

 Velocity:
 #tag( ComboBox "label=Birth year" "size=6" "maxlength=4" "name=birthYear" "list=#year" )
 
 

Author:

Gorka Vicente

Field Summary

static java.lang.String

TEMPLATE

Fields inherited from class org.apache.struts2.components.ComboBox

emptyOption, headerKey, headerValue, list, listKey, listValue

Fields inherited from class org.apache.struts2.components.TextField

maxlength, readonly, size

Fields inherited from class org.apache.struts2.components.UIBean

accesskey, cssClass, cssStyle, defaultTemplateDir, defaultUITheme, disabled, key, label, labelPosition, name, onblur, onchange, onclick, ondblclick, onfocus, onkeydown, onkeypress, onkeyup, onmousedown, onmousemove, onmouseout, onmouseover, onmouseup, onselect, request, required, requiredposition, response, tabindex, template, templateDir, templateEngineManager, templateSuffix, theme, title, tooltip, tooltipConfig, value

Fields inherited from class org.apache.struts2.components.Component

actionMapper, COMPONENT_STACK, id, parameters, stack

Constructor Summary

ComboBoxHDIV(com.opensymphony.xwork2.util.ValueStack stack, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

Method Summary

org.hdiv.dataComposer.IDataComposer	getDataComposer()
protected java.lang.String	getDefaultTemplate()

Methods inherited from class org.apache.struts2.components.ComboBox

evaluateExtraParams, findListValue, setEmptyOption, setHeaderKey, setHeaderValue, setList, setListKey, setListValue

Methods inherited from class org.apache.struts2.components.TextField

setMaxlength, setMaxLength, setReadonly, setSize

Methods inherited from class org.apache.struts2.components.UIBean

addFormParameter, buildTemplateName, enableAncestorFormCustomOnsubmit, end, escape, evaluateNameValue, evaluateParams, getTemplate, getTemplateDir, getTheme, getTooltipConfig, getValueClassType, mergeTemplate, populateComponentHtmlId, setAccesskey, setCssClass, setCssStyle, setDefaultTemplateDir, setDefaultUITheme, setDisabled, setKey, setLabel, setLabelposition, setName, setOnblur, setOnchange, setOnclick, setOndblclick, setOnfocus, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setOnselect, setRequired, setRequiredposition, setTabindex, setTemplate, setTemplateDir, setTemplateEngineManager, setTheme, setTitle, setTooltip, setTooltipConfig, setValue

Methods inherited from class org.apache.struts2.components.Component

addAllParameters, addParameter, altSyntax, copyParams, determineActionURL, determineNamespace, end, fieldError, findAncestor, findString, findString, findValue, findValue, findValue, getComponentStack, getId, getParameters, getStack, popComponentStack, setActionMapper, setId, start, toString, usesBody

Methods inherited from class java.lang.Object

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

Field Detail

TEMPLATE

public static final java.lang.String TEMPLATE

See Also:

Constant Field Values

Constructor Detail

ComboBoxHDIV

public ComboBoxHDIV(com.opensymphony.xwork2.util.ValueStack stack,
                    javax.servlet.http.HttpServletRequest request,
                    javax.servlet.http.HttpServletResponse response)

Method Detail

getDefaultTemplate

protected java.lang.String getDefaultTemplate()

Overrides:

getDefaultTemplate in class org.apache.struts2.components.ComboBox

getDataComposer

public org.hdiv.dataComposer.IDataComposer getDataComposer()

Returns:

Returns data composer from request