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package com.sun.faces.spi;
import com.sun.faces.util.Util;
/**
* <p><code>InjectionProvider</code>s that implement this interface
* can be configured via <code>META-INF/services/com.sun.faces.spi.injectionprovider</code>.
*
* <p>The format of the configuration entries is:</p>
* <ul>
* <li><code><InjectionProviderClassName>:<DelegateClassName></code></li>
* <ul>
*
* <p>Example:</p}
* <ul>
* <li><code>com.sun.faces.vendor.GlassFishInjectionProvider:com.sun.enterprise.InjectionManager</code></li>
* </ul>
*
* <p>Multiple <code>DiscoverableInjectionProvider</code>s can be configured
* within a single services entry.</p>
*/
public abstract class DiscoverableInjectionProvider implements InjectionProvider {
/**
* @param delegateClass the name of the delegate used by the
* <code>InjectionProvider</code> implementation.
* @return returns <code>true</code> if the
* <code>InjectionProvider</code> instance
* is appropriate for the container its currently
* deployed within, otherwise return <code>false</code>
*/
public static boolean isInjectionFeatureAvailable(String delegateClass) {
try {
Util.loadClass(delegateClass, null);
return true;
} catch (Exception e) {
return false;
}
}
}