org.jboss.as.clustering.controller.descriptions.SimpleResourceDescriptionResolver Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of wildfly-clustering-common Show documentation

The code in this module is not explicitly related to clustering, but rather contains resuable code used by clustering modules and any modules that integrate with clustering.

There is a newer version: 34.0.0.Final

Show newest version

/*
 * Copyright The WildFly Authors
 * SPDX-License-Identifier: Apache-2.0
 */

package org.jboss.as.clustering.controller.descriptions;

import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.ResourceBundle;
import java.util.Set;

import org.jboss.as.controller.descriptions.StandardResourceDescriptionResolver;

/**
 * Simple {@link org.jboss.as.controller.descriptions.ResourceDescriptionResolver} implementation
 * that uses a static name/description mapping.
 * @author Paul Ferraro
 */
public class SimpleResourceDescriptionResolver extends StandardResourceDescriptionResolver {
    final Map descriptions = new HashMap<>();

    public SimpleResourceDescriptionResolver(String name, String description) {
        super(name, null, SimpleResourceDescriptionResolver.class.getClassLoader());
        this.descriptions.put(name, description);
    }

    @Override
    public ResourceBundle getResourceBundle(Locale locale) {
        return new ResourceBundle() {
            @Override
            protected Object handleGetObject(String key) {
                return SimpleResourceDescriptionResolver.this.descriptions.get(key);
            }

            @Override
            protected Set handleKeySet() {
                return SimpleResourceDescriptionResolver.this.descriptions.keySet();
            }

            @Override
            public Enumeration getKeys() {
                return Collections.enumeration(this.handleKeySet());
            }
        };
    }

    public void addDescription(String key, String description) {
        this.descriptions.put(String.join(".", this.getKeyPrefix(), key), description);
    }
}