// ERCPreference.java
// (c) by Anjo Krank (ak@kcmedia.ag)
package er.corebusinesslogic;
import org.apache.log4j.Logger;
import com.webobjects.eocontrol.EOEditingContext;
import com.webobjects.eocontrol.EOKeyValueUnarchiver;
import com.webobjects.eocontrol.EOQualifier;
import com.webobjects.foundation.NSArray;
import com.webobjects.foundation.NSDictionary;
import com.webobjects.foundation.NSPropertyListSerialization;
import er.extensions.eof.EOEnterpriseObjectClazz;
import er.extensions.eof.ERXQ;
public class ERCPreference extends _ERCPreference {
/**
* Do I need to update serialVersionUID?
* See section 5.6 <cite>Type Changes Affecting Serialization</cite> on page 51 of the
* <a href="http://java.sun.com/j2se/1.4/pdf/serial-spec.pdf">Java Object Serialization Spec</a>
*/
private static final long serialVersionUID = 1L;
static final Logger log = Logger.getLogger(ERCPreference.class);
private final static String VALUE="_V";
public ERCPreference() {
super();
}
@Override
public void init(EOEditingContext ec) {
super.init(ec);
}
@Override
public String userPresentableDescription() {
return key() + ": " + decodedValue();
}
protected Object decodedValue() {
NSDictionary d = (NSDictionary )NSPropertyListSerialization.propertyListFromString(value());
if(d != null) {
EOKeyValueUnarchiver u = new EOKeyValueUnarchiver(d);
return u.decodeObjectForKey(VALUE);
}
return null;
}
// Class methods go here
public static class ERCPreferenceClazz extends _ERCPreferenceClazz {
public NSArray preferencesWithKey(EOEditingContext ec, String key) {
return objectsMatchingKeyAndValue(ec, Key.KEY, key);
}
public NSArray<ERCPreference> userPrefsWithKeyId(EOEditingContext ec, String key, Number id) {
EOQualifier q = ERXQ.and(ERXQ.equals(Key.USER_ID, id), ERXQ.equals(Key.KEY, key));
return objectsMatchingQualifier(ec, q);
}
}
public static ERCPreferenceClazz preferenceClazz() { return (ERCPreferenceClazz)EOEnterpriseObjectClazz.clazzForEntityNamed("ERCPreference"); }
}