/* (non-Javadoc)
* @see org.jasig.portal.layout.om.IStylesheetUserPreferences#removeStylesheetParameter(java.lang.String)
*/
@Override
public String removeStylesheetParameter(String name) {
final IStylesheetParameterDescriptor stylesheetParameterDescriptor =
this.stylesheetDescriptor.getStylesheetParameterDescriptor(name);
if (stylesheetParameterDescriptor == null) {
logger.warn(
"Attempted to remove stylesheet parameter {} but no such stylesheet parameter is defined in stylesheet descriptor {}. It will be ignored",
new Object[] {name, this.stylesheetDescriptor.getName()});
return null;
}
final Scope scope = this.getWriteScope(stylesheetParameterDescriptor);
final IStylesheetUserPreferences stylesheetUserPreferences =
this.getStylesheetUserPreferences(scope, false);
if (stylesheetUserPreferences == null) {
return null;
}
return stylesheetUserPreferences.removeStylesheetParameter(name);
}
/* (non-Javadoc)
* @see org.jasig.portal.layout.om.IStylesheetUserPreferences#setStylesheetParameter(java.lang.String, java.lang.String)
*/
@Override
public String setStylesheetParameter(String name, String value) {
final IStylesheetParameterDescriptor stylesheetParameterDescriptor =
this.stylesheetDescriptor.getStylesheetParameterDescriptor(name);
if (stylesheetParameterDescriptor == null) {
logger.warn(
"Attempted to set stylesheet parameter {}={} but no such stylesheet parameter is defined in stylesheet descriptor {}. It will be ignored",
new Object[] {name, value, this.stylesheetDescriptor.getName()});
return null;
}
final Scope scope = this.getWriteScope(stylesheetParameterDescriptor);
final IStylesheetUserPreferences stylesheetUserPreferences =
this.getStylesheetUserPreferences(scope, true);
final String defaultValue = stylesheetParameterDescriptor.getDefaultValue();
if (this.compareValues(value, defaultValue)) {
return stylesheetUserPreferences.removeStylesheetParameter(name);
}
return stylesheetUserPreferences.setStylesheetParameter(name, value);
}
