org.chwf.taglib.ji18n
Class MessageTag

java.lang.Object
  |
  +--javax.servlet.jsp.tagext.TagSupport
        |
        +--org.chwf.taglib.base.LifeCycleTagSupport
              |
              +--org.chwf.taglib.ji18n.MessageTag

All Implemented Interfaces:

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

Direct Known Subclasses:

IncludeTag

public class MessageTag

extends LifeCycleTagSupport

Tag handler for the <message> tag.

Author:

Paul Strack

See Also:

Serialized Form

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

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

MessageTag()

Method Summary

void	addParameter(java.lang.String name, java.lang.String value) Add a tag attribute.
void	cleanup() Clean up data for tag handler reuse and pooling.
int	doEnd() Write out the message.
java.lang.String	getKey() Deprecated.
java.lang.String	getName() The message name.
java.lang.String	getResource() The resource name.
void	setKey(java.lang.String key) Deprecated.
void	setName(java.lang.String name) The message name.
void	setResource(java.lang.String resource) The resource name.

Methods inherited from class org.chwf.taglib.base.LifeCycleTagSupport

addAttribute, doEndTag, doStart, doStartTag, getAttribute, getAttributeNames, getParameter, getParameterNames, init, printAttributes

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

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

Constructor Detail

MessageTag

public MessageTag()

Method Detail

cleanup

public void cleanup()

Clean up data for tag handler reuse and pooling. Should be overridden in tag handler. Subclasses should always invoke their superclass's cleanup method: super.cleanup()

Overrides:

cleanup in class LifeCycleTagSupport

getKey

public java.lang.String getKey()

Deprecated.

The message key.

Returns:

The message key.

setKey

public void setKey(java.lang.String key)

Deprecated.

The message key.

Parameters:

key - The message key.

getName

public java.lang.String getName()

The message name.

Returns:

The message name.

setName

public void setName(java.lang.String name)

The message name.

Parameters:

name - The message name.

getResource

public java.lang.String getResource()

The resource name. Defaults to resource derived from page location.

Returns:

The resource name.

setResource

public void setResource(java.lang.String resource)

The resource name.

Parameters:

resource - The resource name.

addParameter

public void addParameter(java.lang.String name,
                         java.lang.String value)

Add a tag attribute. This method is used to manipulate generic or pass-through attributes.

Overrides:

addParameter in class LifeCycleTagSupport

Parameters:

name - The attribute name.

value - The attribute value.

doEnd

public int doEnd()
          throws javax.servlet.ServletException,
                 java.io.IOException

Write out the message.

Overrides:

doEnd in class LifeCycleTagSupport

Returns:

EVAL_PAGE

Throws:

javax.servlet.ServletException - For servlet errors.

java.io.IOException - For write errors.