ResourceTag (Apache Struts API Documentation)
Keywords: org.apache.struts.taglib.bean.ResourceTag,ResourceTag class

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## org.apache.struts.taglib.bean
Class ResourceTag

    java.lang.Object
      |
      +--javax.servlet.jsp.tagext.TagSupport
            |
            +--org.apache.struts.taglib.bean.ResourceTag

All Implemented Interfaces:
  java.io.Serializable, javax.servlet.jsp.tagext.Tag

public class ResourceTag
extends javax.servlet.jsp.tagext.TagSupport

Define a scripting variable based on the contents of the specified web application resource.

Version:
  $Revision: 1.1 $ $Date: 2003-08-22 09:34:00 +0100 (Fri, 22 Aug 2003) $
Author:
  Craig R. McClanahan
See Also:
  Serialized Form

Field Summary
`protected static int` | `BUFFER_SIZE` Buffer size to use when reading the input stream.
`protected java.lang.String` | `id` The name of the scripting variable that will be exposed as a page scope attribute.
`protected java.lang.String` | `input` Return an InputStream to the specified resource if this is non-null.
`protected static MessageResources` | `messages` The message resources for this package.
`protected java.lang.String` | `name` The module-relative URI of the resource whose contents are to be exposed.

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

Fields inherited from interface javax.servlet.jsp.tagext.Tag
`EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE`

Constructor Summary
`ResourceTag()`

Method Summary
`int` | `doStartTag()` Retrieve the required property and expose it as a scripting variable.
`java.lang.String` | `getId()`
`java.lang.String` | `getInput()`
`java.lang.String` | `getName()`
`void` | `release()` Release all allocated resources.
`void` | `setId(java.lang.String id)`
`void` | `setInput(java.lang.String input)`
`void` | `setName(java.lang.String name)`

Methods inherited from class javax.servlet.jsp.tagext.TagSupport
`doEndTag, findAncestorWithClass, getParent, getValue, getValues, removeValue, setPageContext, setParent, setValue`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### BUFFER_SIZE

    protected static final int BUFFER_SIZE

  Buffer size to use when reading the input stream.

  See Also:
    Constant Field Values

### id

    protected java.lang.String id

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

### input

    protected java.lang.String input

  Return an InputStream to the specified resource if this is non-null.

### messages

    protected static MessageResources messages

  The message resources for this package.

### name

    protected java.lang.String name

  The module-relative URI of the resource whose contents are to be exposed.

Constructor Detail

### ResourceTag

    public ResourceTag()

Method Detail

### getId

    public java.lang.String getId()

  Overrides:
    `getId` in class `javax.servlet.jsp.tagext.TagSupport`

### setId

    public void setId(java.lang.String id)

  Overrides:
    `setId` in class `javax.servlet.jsp.tagext.TagSupport`

### getInput

    public java.lang.String getInput()

### setInput

    public void setInput(java.lang.String input)

### getName

    public java.lang.String getName()

### setName

    public void setName(java.lang.String name)

### doStartTag

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

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

  Specified by:
    `doStartTag` in interface `javax.servlet.jsp.tagext.Tag`
  Overrides:
    `doStartTag` in class `javax.servlet.jsp.tagext.TagSupport`
  Throws:
    `javax.servlet.jsp.JspException` - if a JSP exception has occurred

### release

    public void release()

  Release all allocated resources.

  Specified by:
    `release` in interface `javax.servlet.jsp.tagext.Tag`
  Overrides:
    `release` in class `javax.servlet.jsp.tagext.TagSupport`

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