org.hyperic.hq.ui.taglib.display
Class EqualsDecorator
java.lang.Object
org.hyperic.hq.ui.taglib.display.Decorator
org.hyperic.hq.ui.taglib.display.ColumnDecorator
org.hyperic.hq.ui.taglib.display.BaseDecorator
org.hyperic.hq.ui.taglib.display.EqualsDecorator
- All Implemented Interfaces:
- java.lang.Cloneable, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag
public class EqualsDecorator
- extends BaseDecorator
- implements java.lang.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
Fields inherited from interface javax.servlet.jsp.tagext.Tag |
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE |
Method Summary |
java.lang.String |
decorate(java.lang.Object columnValue)
The main method to override here. |
int |
doStartTag()
|
void |
release()
|
void |
setFlagKey(java.lang.String theFlagKey)
Sets the message prefix that respresents a boolean result |
void |
setValue(java.lang.String theValue)
|
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 |
EqualsDecorator
public EqualsDecorator()
setFlagKey
public void setFlagKey(java.lang.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(java.lang.String theValue)
decorate
public java.lang.String decorate(java.lang.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
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