/*
* JBoss, Home of Professional Open Source.
* Copyright 2014, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.capedwarf.admin;
import java.beans.PropertyEditor;
import javax.inject.Inject;
import com.google.appengine.api.datastore.Entity;
import com.google.appengine.api.datastore.EntityNotFoundException;
import com.google.appengine.api.datastore.Key;
import com.google.appengine.api.datastore.KeyFactory;
import org.jboss.capedwarf.shared.util.Utils;
import org.jboss.util.propertyeditor.PropertyEditors;
/**
* @author Marko Luksa
* @author Ales Justin
*/
public abstract class DatastoreEntityHolder extends DatastoreHolder {
static {
PropertyEditors.init();
}
static boolean hasPropertyEditor(Object value) {
if (value == null) {
return false;
}
try {
PropertyEditor pe = PropertyEditors.findEditor(value.getClass());
return (pe != null);
} catch (Throwable ignored) {
return false;
}
}
@Inject @HttpParam
private String key;
public String getKey() {
return key;
}
public Key getReadableKey() {
return KeyFactory.stringToKey(getKey());
}
protected Entity getEntity() throws EntityNotFoundException {
return getDatastore().get(getReadableKey());
}
protected Entity getEntityUnchecked() {
try {
return getEntity();
} catch (EntityNotFoundException e) {
throw Utils.toRuntimeException(e);
}
}
}