org.apache.struts.taglib
クラス OptionsTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      org.apache.struts.taglib.OptionsTag

すべての実装インタフェース:

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

public final class OptionsTag

extends javax.servlet.jsp.tagext.TagSupport

Tag for creating multiple <select> options from a collection. The associated values displayed to the user may optionally be specified by a second collection, or will be the same as the values themselves. Each collection may be an array of objects, a Collection, an Iterator, or a Map. NOTE - This tag requires a Java2 (JDK 1.2 or later) platform.

作成者:

Florent Carpentier, Craig McClanahan

関連項目:

直列化された形式

フィールドの概要

private java.lang.String	labelName The name of the bean containing the labels collection.
private java.lang.String	labelProperty The bean property containing the labels collection.
protected static MessageResources	messages The message resources for this package.
private java.lang.String	name The name of the bean containing the values collection.
private java.lang.String	property The name of the property to use to build the values collection.

クラス javax.servlet.jsp.tagext.TagSupport から継承したフィールド

id, pageContext

インタフェース javax.servlet.jsp.tagext.IterationTag から継承したフィールド

EVAL_BODY_AGAIN

インタフェース javax.servlet.jsp.tagext.Tag から継承したフィールド

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

コンストラクタの概要

OptionsTag()

メソッドの概要

int	doEndTag() Process the end of this tag.
int	doStartTag() Process the start of this tag.
private java.util.Iterator	getIterator(java.lang.String name, java.lang.String property) Return an iterator for the option labels or values, based on our configured properties.
java.lang.String	getLabelName()
java.lang.String	getLabelProperty()
java.lang.String	getName()
java.lang.String	getProperty()
void	release() Release any acquired resources.
void	setLabelName(java.lang.String labelName)
void	setLabelProperty(java.lang.String labelProperty)
void	setName(java.lang.String name)
void	setProperty(java.lang.String property)

クラス javax.servlet.jsp.tagext.TagSupport から継承したメソッド

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

クラス java.lang.Object から継承したメソッド

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

インタフェース javax.servlet.jsp.tagext.IterationTag から継承したメソッド

フィールドの詳細

messages

protected static MessageResources messages

The message resources for this package.

labelName

private java.lang.String labelName

The name of the bean containing the labels collection.

labelProperty

private java.lang.String labelProperty

The bean property containing the labels collection.

name

private java.lang.String name

The name of the bean containing the values collection.

property

private java.lang.String property

The name of the property to use to build the values collection.

コンストラクタの詳細

OptionsTag

public OptionsTag()

メソッドの詳細

getLabelName

public java.lang.String getLabelName()

setLabelName

public void setLabelName(java.lang.String labelName)

getLabelProperty

public java.lang.String getLabelProperty()

setLabelProperty

public void setLabelProperty(java.lang.String labelProperty)

getName

public java.lang.String getName()

setName

public void setName(java.lang.String name)

getProperty

public java.lang.String getProperty()

setProperty

public void setProperty(java.lang.String property)

doStartTag

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

Process the start of this tag.

例外:

javax.servlet.jsp.JspException - if a JSP exception has occurred

doEndTag

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

Process the end of this tag.

例外:

javax.servlet.jsp.JspException - if a JSP exception has occurred

release

public void release()

Release any acquired resources.

getIterator

private java.util.Iterator getIterator(java.lang.String name,
                                       java.lang.String property)
                                throws javax.servlet.jsp.JspException

Return an iterator for the option labels or values, based on our configured properties.

パラメータ:

name - Name of the bean attribute (if any)

property - Name of the bean property (if any)

例外:

javax.servlet.jsp.JspException - if an error occurs