it.eng.spago.taglib.html
Class ImgTag

java.lang.Object
  extended by BodyTagSupport
      extended by it.eng.spago.taglib.html.BaseHandlerTag
          extended by it.eng.spago.taglib.html.ImgTag

public class ImgTag
extends BaseHandlerTag

Generate an IMG tag to the specified image URI.

TODO:

Version:
$Rev: 376841 $

Field Summary
protected  java.lang.String alias
           
protected  java.lang.String aliasRelated
           
protected  java.lang.String align
          The property to specify where to align the image.
protected  java.lang.String border
          The border size around the image.
protected  java.lang.String height
          The image height.
protected  java.lang.String hspace
          The horizontal spacing around the image.
protected  java.lang.String imageName
          The image name for named images.
protected  java.lang.String ismap
          Server-side image map declaration.
protected static MessageBundleReference messages
          The message resources for this package.
protected  java.lang.String paramId
          In situations where an image is dynamically generated (such as to create a chart graph), this specifies the single-parameter request parameter name to generate.
protected  java.lang.String paramName
          The single-parameter JSP bean name.
protected  java.lang.String paramScope
          The single-parameter JSP bean scope.
protected  java.lang.String property
          The JSP bean property name for query parameters.
protected  java.lang.String scope
          The scope of the bean specified by the name property, if any.
protected  java.lang.String src
          The image source URI.
protected  java.lang.String srcKey
          The message resources key under which we should look up the src attribute for this generated tag, if any.
protected  boolean useLocalEncoding
           
protected  java.lang.String usemap
          Client-side image map declaration.
protected  java.lang.String vspace
          The vertical spacing around the image.
protected  java.lang.String width
          The image width.
 
Fields inherited from class it.eng.spago.taglib.html.BaseHandlerTag
accesskey, doDisabled, doReadonly, indexed, tabindex
 
Constructor Summary
ImgTag()
           
 
Method Summary
 int doEndTag()
          Render the end of the IMG tag.
 int doStartTag()
          Render the beginning of the IMG tag.
 java.lang.String getAlign()
           
 java.lang.String getBorder()
           
 java.lang.String getHeight()
           
 java.lang.String getHspace()
           
 java.lang.String getImageName()
           
 java.lang.String getIsmap()
           
 java.lang.String getParamId()
           
 java.lang.String getParamName()
           
 java.lang.String getParamScope()
           
 java.lang.String getProperty()
           
 java.lang.String getScope()
           
 java.lang.String getSrc()
           
 java.lang.String getSrcKey()
           
 java.lang.String getUsemap()
           
 java.lang.String getVspace()
           
 java.lang.String getWidth()
           
 boolean isUseLocalEncoding()
           
 void release()
          Release any acquired resources.
 void setAlias(java.lang.String alias)
           
 void setAliasRelated(java.lang.String aliasRelated)
           
 void setAlign(java.lang.String align)
           
 void setBorder(java.lang.String border)
           
 void setHeight(java.lang.String height)
           
 void setHspace(java.lang.String hspace)
           
 void setImageName(java.lang.String imageName)
           
 void setIsmap(java.lang.String ismap)
           
 void setParamId(java.lang.String paramId)
           
 void setParamName(java.lang.String paramName)
           
 void setParamScope(java.lang.String paramScope)
           
 void setProperty(java.lang.String property)
           
 void setScope(java.lang.String scope)
           
 void setSrc(java.lang.String src)
           
 void setSrcKey(java.lang.String srcKey)
           
 void setUseLocalEncoding(boolean b)
           
 void setUsemap(java.lang.String usemap)
           
 void setVspace(java.lang.String vspace)
           
 void setWidth(java.lang.String width)
           
protected  java.lang.String src()
          Return the base source URL that will be rendered in the src property for this generated element, or null if there is no such URL.
protected  java.lang.String url(java.lang.String url)
          Return the specified src URL, modified as necessary with optional request parameters.
 
Methods inherited from class it.eng.spago.taglib.html.BaseHandlerTag
doErrorsExist, getAccesskey, getAlt, getAltKey, getBundle, getDisabled, getElementClose, getErrorStyle, getErrorStyleClass, getErrorStyleId, getIndexed, getIndexValue, getOnblur, getOnchange, getOnclick, getOndblclick, getOnfocus, getOnkeydown, getOnkeypress, getOnkeyup, getOnmousedown, getOnmousemove, getOnmouseout, getOnmouseover, getOnmouseup, getOnselect, getReadonly, getStyle, getStyleClass, getStyleId, getTabindex, getTitle, getTitleKey, isXhtml, lookupProperty, message, prepareAttribute, prepareEventHandlers, prepareFocusEvents, prepareIndex, prepareKeyEvents, prepareMouseEvents, prepareName, prepareOtherAttributes, prepareStyles, prepareTextEvents, setAccesskey, setAlt, setAltKey, setBundle, setDisabled, setErrorStyle, setErrorStyleClass, setErrorStyleId, setIndexed, setOnblur, setOnchange, setOnclick, setOndblclick, setOnfocus, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setOnselect, setReadonly, setStyle, setStyleClass, setStyleId, setTabindex, setTitle, setTitleKey
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

messages

protected static MessageBundleReference messages
The message resources for this package.


alias

protected java.lang.String alias

aliasRelated

protected java.lang.String aliasRelated

align

protected java.lang.String align
The property to specify where to align the image.


border

protected java.lang.String border
The border size around the image.


height

protected java.lang.String height
The image height.


hspace

protected java.lang.String hspace
The horizontal spacing around the image.


imageName

protected java.lang.String imageName
The image name for named images.


ismap

protected java.lang.String ismap
Server-side image map declaration.


paramId

protected java.lang.String paramId
In situations where an image is dynamically generated (such as to create a chart graph), this specifies the single-parameter request parameter name to generate.


paramName

protected java.lang.String paramName
The single-parameter JSP bean name.


paramScope

protected java.lang.String paramScope
The single-parameter JSP bean scope.


property

protected java.lang.String property
The JSP bean property name for query parameters.


scope

protected java.lang.String scope
The scope of the bean specified by the name property, if any.


src

protected java.lang.String src
The image source URI.


srcKey

protected java.lang.String srcKey
The message resources key under which we should look up the src attribute for this generated tag, if any.


usemap

protected java.lang.String usemap
Client-side image map declaration.


vspace

protected java.lang.String vspace
The vertical spacing around the image.


width

protected java.lang.String width
The image width.


useLocalEncoding

protected boolean useLocalEncoding
Constructor Detail

ImgTag

public ImgTag()
Method Detail

setAlias

public void setAlias(java.lang.String alias)

setAliasRelated

public void setAliasRelated(java.lang.String aliasRelated)

getAlign

public java.lang.String getAlign()

setAlign

public void setAlign(java.lang.String align)

getBorder

public java.lang.String getBorder()

setBorder

public void setBorder(java.lang.String border)

getHeight

public java.lang.String getHeight()

setHeight

public void setHeight(java.lang.String height)

getHspace

public java.lang.String getHspace()

setHspace

public void setHspace(java.lang.String hspace)

getImageName

public java.lang.String getImageName()

setImageName

public void setImageName(java.lang.String imageName)

getIsmap

public java.lang.String getIsmap()

setIsmap

public void setIsmap(java.lang.String ismap)

getParamId

public java.lang.String getParamId()

setParamId

public void setParamId(java.lang.String paramId)

getParamName

public java.lang.String getParamName()

setParamName

public void setParamName(java.lang.String paramName)

getParamScope

public java.lang.String getParamScope()

setParamScope

public void setParamScope(java.lang.String paramScope)

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)

getSrc

public java.lang.String getSrc()

setSrc

public void setSrc(java.lang.String src)

getSrcKey

public java.lang.String getSrcKey()

setSrcKey

public void setSrcKey(java.lang.String srcKey)

getUsemap

public java.lang.String getUsemap()

setUsemap

public void setUsemap(java.lang.String usemap)

getVspace

public java.lang.String getVspace()

setVspace

public void setVspace(java.lang.String vspace)

getWidth

public java.lang.String getWidth()

setWidth

public void setWidth(java.lang.String width)

isUseLocalEncoding

public boolean isUseLocalEncoding()

setUseLocalEncoding

public void setUseLocalEncoding(boolean b)

doStartTag

public int doStartTag()
               throws JspException
Render the beginning of the IMG tag.

Throws:
JspException - if a JSP exception has occurred

doEndTag

public int doEndTag()
             throws JspException
Render the end of the IMG tag.

Throws:
JspException - if a JSP exception has occurred

release

public void release()
Release any acquired resources.

Overrides:
release in class BaseHandlerTag

src

protected java.lang.String src()
                        throws JspException
Return the base source URL that will be rendered in the src property for this generated element, or null if there is no such URL.

Throws:
JspException - if an error occurs

url

protected java.lang.String url(java.lang.String url)
                        throws JspException
Return the specified src URL, modified as necessary with optional request parameters.

Parameters:
url - The URL to be modified (or null if this url will not be used)
Throws:
JspException - if an error occurs preparing the URL