/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.uberfire.ext.preferences.client.utils;
import java.lang.annotation.Annotation;
import java.util.Collection;
import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import org.jboss.errai.ioc.client.container.IOCBeanDef;
import org.uberfire.client.mvp.ActivityBeansInfo;
import org.uberfire.client.mvp.WorkbenchScreenActivity;
import org.uberfire.ext.preferences.client.annotations.PreferenceForm;
/**
* Service that provides preferences beans information.
*/
@ApplicationScoped
public class PreferenceFormBeansInfo {
private ActivityBeansInfo activityBeansInfo;
@Inject
public PreferenceFormBeansInfo(final ActivityBeansInfo activityBeansInfo) {
this.activityBeansInfo = activityBeansInfo;
}
/**
* Searches for a {@link WorkbenchScreenActivity} that is qualified with {@link PreferenceForm} with the passed
* preference bean identifier as its value.
* @param preferenceIdentifier The {@link PreferenceForm} value to be searched.
* @return The screen bean identifier.
*/
public String getPreferenceFormFor(final String preferenceIdentifier) {
final Collection<? extends IOCBeanDef<?>> screenBeans = activityBeansInfo.lookupBeans(WorkbenchScreenActivity.class);
for (final IOCBeanDef<?> beanDef : screenBeans) {
for (final Annotation annotation : beanDef.getQualifiers()) {
if (annotation instanceof PreferenceForm) {
PreferenceForm preferenceFormQualifier = (PreferenceForm) annotation;
if (preferenceIdentifier.equals(preferenceFormQualifier.value())) {
return activityBeansInfo.getId(beanDef);
}
}
}
}
return null;
}
}