Example usage for javax.naming NameClassPair getName

Introduction

In this page you can find the example usage for javax.naming NameClassPair getName.

Prototype

public String getName() 

Source Link

Document

Retrieves the name of this binding.

Usage

From source file:org.viafirma.util.ConfigUtil.java

/**
 * Recupera el conjunto de propiedades que utiliza la aplicacin.
 * @param context/*from w  ww  . j av  a  2  s. co  m*/
 * @return
 */
public Properties readConfigPropertes() {
    Properties properties = new Properties();
    Context initCtx;
    try {
        initCtx = new InitialContext();
        Context contextInit = (Context) initCtx.lookup("java:comp/env");
        // recuperamos ahora todos los parametros JNDI que estan en el raiz de la aplicacin 
        NamingEnumeration<NameClassPair> propiedadesJDNI = contextInit.list("");
        while (propiedadesJDNI.hasMoreElements()) {
            NameClassPair propiedad = propiedadesJDNI.nextElement();
            Object temp = contextInit.lookup(propiedad.getName());
            if (temp instanceof String) {
                String valor = (String) temp;
                System.out.println("\t\t\t" + propiedad.getName() + "=" + valor);
                properties.put(propiedad.getName(), valor);
            }
        }
    } catch (Exception e) {
        log.fatal("No se pueden recuperar los parametros de configuracin. JNDI parece no estar disponible.",
                e);
        throw new ExceptionInInitializerError(
                "No se pueden recuperar los parametros de configuracin. JNDI parece no estar disponible."
                        + e.getMessage());
    }
    return properties;
}

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From source file:org.zanata.ZanataInit.java

private static void list(Context ctx, String indent, StringBuffer buffer, boolean verbose) {
    ClassLoader loader = Thread.currentThread().getContextClassLoader();
    try {//w w  w  . j  a v  a 2  s.  com
        NamingEnumeration<NameClassPair> ne = ctx.list("");
        while (ne.hasMore()) {
            NameClassPair pair = ne.next();
            String name = pair.getName();
            String className = pair.getClassName();
            boolean recursive = false;
            boolean isLinkRef = false;
            boolean isProxy = false;
            Class<?> c = null;
            try {
                c = loader.loadClass(className);
                if (Context.class.isAssignableFrom(c)) {
                    recursive = true;
                }
                if (LinkRef.class.isAssignableFrom(c)) {
                    isLinkRef = true;
                }
                isProxy = Proxy.isProxyClass(c);
            } catch (ClassNotFoundException cnfe) {
                // If this is a $Proxy* class its a proxy
                if (className.startsWith("$Proxy")) {
                    isProxy = true;
                    // We have to get the class from the binding
                    try {
                        Object p = ctx.lookup(name);
                        c = p.getClass();
                    } catch (NamingException e) {
                        Throwable t = e.getRootCause();
                        if (t instanceof ClassNotFoundException) {
                            // Get the class name from the exception msg
                            String msg = t.getMessage();
                            if (msg != null) {
                                // Reset the class name to the CNFE class
                                className = msg;
                            }
                        }
                    }
                }
            }
            buffer.append(indent).append(" +- ").append(name);
            // Display reference targets
            if (isLinkRef) {
                // Get the
                try {
                    Object obj = ctx.lookupLink(name);
                    LinkRef link = (LinkRef) obj;
                    buffer.append("[link -> ");
                    buffer.append(link.getLinkName());
                    buffer.append(']');
                } catch (Throwable t) {
                    buffer.append("invalid]");
                }
            }
            // Display proxy interfaces
            if (isProxy) {
                buffer.append(" (proxy: ").append(pair.getClassName());
                if (c != null) {
                    Class<?>[] ifaces = c.getInterfaces();
                    buffer.append(" implements ");
                    for (Class<?> iface : ifaces) {
                        buffer.append(iface);
                        buffer.append(',');
                    }
                    buffer.setCharAt(buffer.length() - 1, ')');
                } else {
                    buffer.append(" implements ").append(className).append(")");
                }
            } else if (verbose) {
                buffer.append(" (class: ").append(pair.getClassName()).append(")");
            }
            buffer.append('\n');
            if (recursive) {
                try {
                    Object value = ctx.lookup(name);
                    if (value instanceof Context) {
                        Context subctx = (Context) value;
                        list(subctx, indent + " |  ", buffer, verbose);
                    } else {
                        buffer.append(indent).append(" |   NonContext: ").append(value);
                        buffer.append('\n');
                    }
                } catch (Throwable t) {
                    buffer.append("Failed to lookup: ").append(name).append(", errmsg=").append(t.getMessage());
                    buffer.append('\n');
                }
            }
        }
        ne.close();
    } catch (NamingException ne) {
        buffer.append("error while listing context ").append(ctx.toString()).append(": ")
                .append(ne.toString(true));
    }
}

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