DefaultClientConfig.java

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package com.sun.jersey.api.client.config;

import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.Set;

/**
 * A default client configuration.
 * <p>
 * This class may be extended for specific configuration purposes.
 * 
 * @author Paul.Sandoz@Sun.Com
 */
public class DefaultClientConfig implements ClientConfig {
    private final Set<Class<?>> providers = new LinkedHashSet<Class<?>>();
    
    private final Set<Object> providerInstances = new LinkedHashSet<Object>();
    
    private final Map<String, Boolean> features = new HashMap<String, Boolean>();
    
    private final Map<String, Object> properties = new HashMap<String, Object>();

    /**
     * Create a new DefaultClientConfig instance
     *
     */
    public DefaultClientConfig() {}

    /**
     * Create a new DefaultClientConfig instance
     *
     * @param providers provider classes used during request processing.
     */
    public DefaultClientConfig(Class<?>... providers) {
        Collections.addAll(this.providers, providers);
    }

    /**
     * Create a new DefaultClientConfig instance
     *
     * @param providers set of provider classes used during request processing.
     */
    public DefaultClientConfig(Set<Class<?>> providers) {
       this.providers.addAll(providers);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Set<Class<?>> getClasses() {
        return providers;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Set<Object> getSingletons() {
        return providerInstances;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Map<String, Boolean> getFeatures() {
        return features;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean getFeature(String featureName) {
        final Boolean v = features.get(featureName);
        return (v != null) ? v : false;
    }
    
    /**
     * {@inheritDoc}
     */
    @Override
    public Map<String, Object> getProperties() {
        return properties;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Object getProperty(String propertyName) {
        return properties.get(propertyName);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean getPropertyAsFeature(String name) {
        Boolean v = (Boolean)getProperties().get(name);
        return (v != null) ? v : false;
    }
}