org.rhq.enterprise.gui.legacy.taglib.display

Class EqualsDecorator

java.lang.Object

org.rhq.enterprise.gui.legacy.taglib.display.Decorator

org.rhq.enterprise.gui.legacy.taglib.display.ColumnDecorator

org.rhq.enterprise.gui.legacy.taglib.display.BaseDecorator

org.rhq.enterprise.gui.legacy.taglib.display.EqualsDecorator

All Implemented Interfaces:

Cloneable, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag

public class EqualsDecorator
extends BaseDecorator
implements Cloneable

Lookup in the context messages for common boolean items for textual display or HTML tag building i.e. "Yes" - "No" "On" - "Off" "/image/icon_on.gif" - "/image/icon_off.gif" You can compare a property to the value and return a Boolean, you can do In the properties file have these keys present: resource.application.inventory.service.id.true=ID is 10001 resource.application.inventory.service.id.false=ID is not 10001

Field Summary

Fields inherited from class org.rhq.enterprise.gui.legacy.taglib.display.ColumnDecorator

columnTag

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

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors

Constructor and Description
EqualsDecorator()

Method Summary

Methods

Modifier and Type	Method and Description
String	decorate(Object columnValue) The main method to override here.
int	doStartTag()
void	release()
void	setFlagKey(String theFlagKey) Sets the message prefix that respresents a boolean result
void	setValue(String theValue)

Methods inherited from class org.rhq.enterprise.gui.legacy.taglib.display.BaseDecorator

doEndTag, evalAttr, generateErrorComment, getName, getParent, setName, setParent

Methods inherited from class org.rhq.enterprise.gui.legacy.taglib.display.ColumnDecorator

getColumnTag, setColumnTag

Methods inherited from class org.rhq.enterprise.gui.legacy.taglib.display.Decorator

finish, finishRow, getList, getListIndex, getObject, getPageContext, getViewIndex, init, initRow, setPageContext

Methods inherited from class java.lang.Object

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

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

setPageContext

Constructor Detail

EqualsDecorator

public EqualsDecorator()

Method Detail

setFlagKey

public void setFlagKey(String theFlagKey)

Sets the message prefix that respresents a boolean result

Parameters:

theFlagKey - a String that will have "true" or "false" appended to it to look up in the application properties

setValue

public void setValue(String theValue)

decorate

public String decorate(Object columnValue)

Description copied from class: BaseDecorator

The main method to override here. This should look something like this: String name = null; try { name = (String) evalAttr("name", this.name, String.class); } catch (NullAttributeException ne) { log.debug("bean " + this.name + " not found"); return ""; } catch (JspException je) { log.debug("can't evaluate name [" + this.name + "]: ", je); return ""; } StringBuffer buf = new StringBuffer(1024); buf.append(" "); buf.append(obj.toString()); buf.append(""); return buf.toString()

Specified by:

decorate in class BaseDecorator

doStartTag

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

Specified by:

doStartTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doStartTag in class BaseDecorator

Throws:

javax.servlet.jsp.JspTagException

release

public void release()

Specified by:

release in interface javax.servlet.jsp.tagext.Tag

Overrides:

release in class BaseDecorator