org.apache.struts.taglib.bean
クラス DefineTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          org.apache.struts.taglib.bean.DefineTag

すべての実装インタフェース:

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

直系の既知のサブクラス:

NestedDefineTag

public class DefineTag

extends javax.servlet.jsp.tagext.BodyTagSupport

Define a scripting variable based on the value(s) of the specified bean property.

バージョン:

$Revision: 1.1 $ $Date: 2004/10/20 03:26:42 $

関連項目:

直列化された形式

フィールドの概要

protected java.lang.String	body The body content of this tag (if any).
protected java.lang.String	id The name of the scripting variable that will be exposed as a page scope attribute.
private static org.apache.commons.logging.Log	log Commons logging instance.
protected static MessageResources	messages The message resources for this package.
protected java.lang.String	name The name of the bean owning the property to be exposed.
protected java.lang.String	property The name of the property to be retrieved.
protected java.lang.String	scope The scope within which to search for the specified bean.
protected java.lang.String	toScope The scope within which the newly defined bean will be creatd.
protected java.lang.String	type The fully qualified Java class name of the value to be exposed.
protected java.lang.String	value The (String) value to which the defined bean will be set.

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

bodyContent

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

pageContext

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

EVAL_BODY_BUFFERED, EVAL_BODY_TAG

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

DefineTag()

メソッドの概要

int	doAfterBody() Save the body content of this tag (if any), or throw a JspException if the value was already defined.
int	doEndTag() Retrieve the required property and expose it as a scripting variable.
int	doStartTag() Check if we need to evaluate the body of the tag
java.lang.String	getId()
java.lang.String	getName()
java.lang.String	getProperty()
java.lang.String	getScope()
java.lang.String	getToScope()
java.lang.String	getType()
java.lang.String	getValue()
void	release() Release all allocated resources.
void	setId(java.lang.String id)
void	setName(java.lang.String name)
void	setProperty(java.lang.String property)
void	setScope(java.lang.String scope)
void	setToScope(java.lang.String toScope)
void	setType(java.lang.String type)
void	setValue(java.lang.String value)

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

doInitBody, getBodyContent, getPreviousOut, setBodyContent

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

findAncestorWithClass, getParent, getValue, getValues, removeValue, 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.BodyTag から継承したメソッド

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

getParent, setPageContext, setParent

フィールドの詳細

log

private static final org.apache.commons.logging.Log log

Commons logging instance.

messages

protected static MessageResources messages

The message resources for this package.

body

protected java.lang.String body

The body content of this tag (if any).

id

protected java.lang.String id

The name of the scripting variable that will be exposed as a page scope attribute.

name

protected java.lang.String name

The name of the bean owning the property to be exposed.

property

protected java.lang.String property

The name of the property to be retrieved.

scope

protected java.lang.String scope

The scope within which to search for the specified bean.

toScope

protected java.lang.String toScope

The scope within which the newly defined bean will be creatd.

type

protected java.lang.String type

The fully qualified Java class name of the value to be exposed.

value

protected java.lang.String value

The (String) value to which the defined bean will be set.

コンストラクタの詳細

DefineTag

public DefineTag()

メソッドの詳細

getId

public java.lang.String getId()

setId

public void setId(java.lang.String id)

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)

getScope

public java.lang.String getScope()

setScope

public void setScope(java.lang.String scope)

getToScope

public java.lang.String getToScope()

setToScope

public void setToScope(java.lang.String toScope)

getType

public java.lang.String getType()

setType

public void setType(java.lang.String type)

getValue

public java.lang.String getValue()

setValue

public void setValue(java.lang.String value)

doStartTag

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

Check if we need to evaluate the body of the tag

例外:

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

doAfterBody

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

Save the body content of this tag (if any), or throw a JspException if the value was already defined.

例外:

javax.servlet.jsp.JspException - if value was defined by an attribute

doEndTag

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

Retrieve the required property and expose it as a scripting variable.

例外:

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

release

public void release()

Release all allocated resources.