Package net.shibboleth.idp.ui.taglib

Class ServiceLogoTag

java.lang.Object

jakarta.servlet.jsp.tagext.TagSupport

jakarta.servlet.jsp.tagext.BodyTagSupport

net.shibboleth.idp.ui.taglib.ServiceTagSupport

net.shibboleth.idp.ui.taglib.ServiceLogoTag

All Implemented Interfaces:

BodyTag, IterationTag, JspTag, Tag, Serializable

public class ServiceLogoTag
extends ServiceTagSupport

Logo for the SP.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private String	altTxt	Bean storage.
private static final String	DEFAULT_ALT_TXT	what to emit as alt txt if all else fails.
private static final String	DEFAULT_VALUE	what to emit if the jsp has nothing.
private static org.slf4j.Logger	log	Class logger.
private int	maxHeight	Bean storage.
private int	maxWidth	Bean storage.
private int	minHeight	Bean storage.
private int	minWidth	Bean storage.
private static final long	serialVersionUID	Serial ID.

Fields inherited from class jakarta.servlet.jsp.tagext.BodyTagSupport

bodyContent

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

id, pageContext

Fields inherited from interface jakarta.servlet.jsp.tagext.BodyTag

EVAL_BODY_BUFFERED, EVAL_BODY_TAG

Fields inherited from interface jakarta.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

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

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors

Constructor	Description
ServiceLogoTag()

Method Summary

Modifier and Type	Method	Description
int	doEndTag()
private String	getAltText()	Find what the user specified for alt txt.
private String	getHyperlink()	Given the url, build an appropriate <a href=...
private String	getLogoFromUIInfo()	Get an appropriate Logo from UIInfo.
void	setAlt(String value)	Bean setter.
void	setMaxHeight(Integer value)	Bean setter.
void	setMaxWidth(Integer value)	Set the maximum width of the logo.
void	setMinHeight(Integer value)	Set the minimum height.
void	setMinWidth(Integer value)	Set the minimum width of the logo.

Methods inherited from class net.shibboleth.idp.ui.taglib.ServiceTagSupport

addClassAndId, buildHyperLink, getRelyingPartyUIContext, getServiceName, setCssClass, setCssId, setCssStyle, setUiContext

Methods inherited from class jakarta.servlet.jsp.tagext.BodyTagSupport

doAfterBody, doInitBody, doStartTag, getBodyContent, getPreviousOut, release, setBodyContent

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

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface jakarta.servlet.jsp.tagext.Tag

getParent, setPageContext, setParent

Field Details

serialVersionUID

private static final long serialVersionUID

Serial ID.

See Also:

• Constant Field Values

log

@Nonnull
private static org.slf4j.Logger log

Class logger.

DEFAULT_VALUE

@Nonnull
@NotEmpty
private static final String DEFAULT_VALUE

what to emit if the jsp has nothing.

See Also:

• Constant Field Values

DEFAULT_ALT_TXT

@Nonnull
@NotEmpty
private static final String DEFAULT_ALT_TXT

what to emit as alt txt if all else fails.

See Also:

• Constant Field Values

minWidth

private int minWidth

Bean storage. Size constraint X

maxWidth

private int maxWidth

Bean storage. Size constraint X

minHeight

private int minHeight

Bean storage. Size constraint Y

maxHeight

private int maxHeight

Bean storage. Size constraint Y

altTxt

@Nullable
private String altTxt

Bean storage. alt text

Constructor Details

ServiceLogoTag

public ServiceLogoTag()

Method Details

setMaxWidth

public void setMaxWidth(Integer value)

Set the maximum width of the logo.

Parameters:

value - what to set

setMinWidth

public void setMinWidth(Integer value)

Set the minimum width of the logo.

Parameters:

value - what to set

setMinHeight

public void setMinHeight(Integer value)

Set the minimum height.

Parameters:

value - what to set

setMaxHeight

public void setMaxHeight(Integer value)

Bean setter.

Parameters:

value - what to set

setAlt

public void setAlt(String value)

Bean setter.

Parameters:

value - what to set

getLogoFromUIInfo

@Nullable
private String getLogoFromUIInfo()

Get an appropriate Logo from UIInfo.

Returns:

the URL for a logo

getAltText

@Nullable
private String getAltText()

Find what the user specified for alt txt.

Returns:

the text required

getHyperlink

@Nullable
private String getHyperlink()

Given the url, build an appropriate <a href=...

Returns:

the constructed hyperlink or null

doEndTag

public int doEndTag()
             throws JspException

Specified by:

doEndTag in interface Tag

Overrides:

doEndTag in class BodyTagSupport

Throws:

JspException