org.infoglue.cms.workflow.taglib
Class CategorySelector

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      org.infoglue.deliver.taglib.AbstractTag
          org.infoglue.cms.workflow.taglib.WorkflowTag
              org.infoglue.cms.workflow.taglib.ElementTag
                  org.infoglue.cms.workflow.taglib.CategorySelector

All Implemented Interfaces:

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

public class CategorySelector
extends ElementTag

This class implements the <iw:categorySelector> tag, which presents an <select ... >...</select> form element representing a category and where each option element represents a child of the root category. The value of the selected element is fetched (with the name of the select element as a key) from the propertyset associated with the workflow.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.infoglue.cms.workflow.taglib.WorkflowTag

ACTION_ID_PARAMETER, WORKFLOW_ID_PARAMETER

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

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

CategorySelector()
Default constructor.

Method Summary

protected org.infoglue.cms.workflow.taglib.Element	createElement() Creates the element to use when constructing this tag.
int	doEndTag() Process the end tag.
void	setCategoryPath(java.lang.String path) Sets the path of the root category.
void	setDefaultLabel(java.lang.String label) Sets the label of the first option element.
void	setName(java.lang.String name) Sets the name attribute of the select element to the specified value.

Methods inherited from class org.infoglue.cms.workflow.taglib.ElementTag

getElement, setCssClass, setIdAttr, setStyle, setTitle

Methods inherited from class org.infoglue.cms.workflow.taglib.WorkflowTag

getActionID, getPrincipal, getPropertySet, getWorkflowID

Methods inherited from class org.infoglue.deliver.taglib.AbstractTag

evaluate, evaluateCollection, evaluateInteger, evaluateList, evaluateString, produceResult, setId, setResultAttribute, write

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

CategorySelector

public CategorySelector()

Default constructor.

Method Detail

doEndTag

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

Process the end tag. Creates the option elements and writes the select element to the output stream.

Specified by:

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

Overrides:

doEndTag in class ElementTag

Returns:

indication of whether to continue evaluating the JSP page.

Throws:

javax.servlet.jsp.JspException - if an I/O error occurs when writing to the output stream.

createElement

protected org.infoglue.cms.workflow.taglib.Element createElement()

Creates the element to use when constructing this tag.

Specified by:

createElement in class ElementTag

Returns:

the element to use when constructing this tag.

setDefaultLabel

public void setDefaultLabel(java.lang.String label)

Sets the label of the first option element.

Parameters:

label - the label to use.

setCategoryPath

public void setCategoryPath(java.lang.String path)
                     throws javax.servlet.jsp.JspException

Sets the path of the root category.

Parameters:

path - the path to use.

Throws:

javax.servlet.jsp.JspException - if an error occurs when fetching the category.

setName

public void setName(java.lang.String name)

Sets the name attribute of the select element to the specified value.

Parameters:

name - the name to use.