Example usage for javax.naming.directory DirContext listBindings

Introduction

In this page you can find the example usage for javax.naming.directory DirContext listBindings.

Prototype

public NamingEnumeration<Binding> listBindings(Name name) throws NamingException;

Source Link

Document

Enumerates the names bound in the named context, along with the objects bound to them.

Usage

From source file:com.ktds.ldap.populator.LdapTestUtils.java

/**
 * Clear the directory sub-tree starting with the node represented by the
 * supplied distinguished name.//from www  .ja v  a 2  s. com
 *
 * @param ctx  The DirContext to use for cleaning the tree.
 * @param name the distinguished name of the root node.
 * @throws NamingException if anything goes wrong removing the sub-tree.
 */
public static void clearSubContexts(DirContext ctx, Name name) throws NamingException {

    NamingEnumeration enumeration = null;
    try {
        enumeration = ctx.listBindings(name);
        while (enumeration.hasMore()) {
            Binding element = (Binding) enumeration.next();
            Name childName = LdapUtils.newLdapName(element.getName());
            childName = LdapUtils.prepend(childName, name);

            try {
                ctx.unbind(childName);
            } catch (ContextNotEmptyException e) {
                clearSubContexts(ctx, childName);
                ctx.unbind(childName);
            }
        }
    } catch (NamingException e) {
        LOGGER.debug("Error cleaning sub-contexts", e);
    } finally {
        try {
            enumeration.close();
        } catch (Exception e) {
            // Never mind this
        }
    }
}

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From source file:org.apache.catalina.util.ExtensionValidator.java

/**
 * Runtime validation of a Web Applicaiton.
 *
 * This method uses JNDI to look up the resources located under a 
 * <code>DirContext</code>. It locates Web Application MANIFEST.MF 
 * file in the /META-INF/ directory of the application and all 
 * MANIFEST.MF files in each JAR file located in the WEB-INF/lib 
 * directory and creates an <code>ArrayList</code> of 
 * <code>ManifestResorce<code> objects. These objects are then passed 
 * to the validateManifestResources method for validation.
 *
 * @param dirContext The JNDI root of the Web Application
 * @param context The context from which the Logger and path to the
 *                application//  ww  w . j ava  2s . c  o  m
 *
 * @return true if all required extensions satisfied
 */
public static synchronized boolean validateApplication(DirContext dirContext, StandardContext context)
        throws IOException {

    String appName = context.getPath();
    ArrayList appManifestResources = new ArrayList();
    ManifestResource appManifestResource = null;
    // If the application context is null it does not exist and 
    // therefore is not valid
    if (dirContext == null)
        return false;
    // Find the Manifest for the Web Applicaiton
    InputStream inputStream = null;
    try {
        NamingEnumeration wne = dirContext.listBindings("/META-INF/");
        Binding binding = (Binding) wne.nextElement();
        if (binding.getName().toUpperCase().equals("MANIFEST.MF")) {
            Resource resource = (Resource) dirContext.lookup("/META-INF/" + binding.getName());
            inputStream = resource.streamContent();
            Manifest manifest = new Manifest(inputStream);
            inputStream.close();
            inputStream = null;
            ManifestResource mre = new ManifestResource(
                    sm.getString("extensionValidator.web-application-manifest"), manifest,
                    ManifestResource.WAR);
            appManifestResources.add(mre);
        }
    } catch (NamingException nex) {
        // Application does not contain a MANIFEST.MF file
    } catch (NoSuchElementException nse) {
        // Application does not contain a MANIFEST.MF file
    } finally {
        if (inputStream != null) {
            try {
                inputStream.close();
            } catch (Throwable t) {
                // Ignore
            }
        }
    }

    // Locate the Manifests for all bundled JARs
    NamingEnumeration ne = null;
    try {
        if (dirContext != null) {
            ne = dirContext.listBindings("WEB-INF/lib/");
        }
        while ((ne != null) && ne.hasMoreElements()) {
            Binding binding = (Binding) ne.nextElement();
            if (!binding.getName().toLowerCase().endsWith(".jar")) {
                continue;
            }
            Resource resource = (Resource) dirContext.lookup("/WEB-INF/lib/" + binding.getName());
            Manifest jmanifest = getManifest(resource.streamContent());
            if (jmanifest != null) {
                ManifestResource mre = new ManifestResource(binding.getName(), jmanifest,
                        ManifestResource.APPLICATION);
                appManifestResources.add(mre);
            }
        }
    } catch (NamingException nex) {
        // Jump out of the check for this application because it 
        // has no resources
    }

    return validateManifestResources(appName, appManifestResources);
}

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From source file:org.geoserver.security.ldap.LDAPTestUtils.java

/**
 * Clear the directory sub-tree starting with the node represented by the
 * supplied distinguished name.//from  ww  w. java  2 s . c o  m
 *
 * @param ctx  The DirContext to use for cleaning the tree.
 * @param name the distinguished name of the root node.
 * @throws NamingException if anything goes wrong removing the sub-tree.
 */
public static void clearSubContexts(DirContext ctx, Name name) throws NamingException {

    NamingEnumeration enumeration = null;
    try {
        enumeration = ctx.listBindings(name);
        while (enumeration.hasMore()) {
            Binding element = (Binding) enumeration.next();
            DistinguishedName childName = new DistinguishedName(element.getName());
            childName.prepend((DistinguishedName) name);

            try {
                ctx.destroySubcontext(childName);
            } catch (ContextNotEmptyException e) {
                clearSubContexts(ctx, childName);
                ctx.destroySubcontext(childName);
            }
        }
    } catch (NamingException e) {
        e.printStackTrace();
    } finally {
        try {
            enumeration.close();
        } catch (Exception e) {
            // Never mind this
        }
    }
}

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From source file:org.springframework.ldap.core.LdapTemplate.java

public void listBindings(final String base, NameClassPairCallbackHandler handler) {
    SearchExecutor searchExecutor = new SearchExecutor() {
        public NamingEnumeration executeSearch(DirContext ctx) throws javax.naming.NamingException {
            return ctx.listBindings(base);
        }/*from   w w w .j a  va 2  s. c om*/
    };

    search(searchExecutor, handler);
}

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From source file:org.springframework.ldap.core.LdapTemplate.java

public void listBindings(final Name base, NameClassPairCallbackHandler handler) {
    SearchExecutor searchExecutor = new SearchExecutor() {
        public NamingEnumeration executeSearch(DirContext ctx) throws javax.naming.NamingException {
            return ctx.listBindings(base);
        }//from www.  j  a v a 2s  .c  om
    };

    search(searchExecutor, handler);
}

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From source file:org.springframework.ldap.core.LdapTemplate.java

/**
 * Delete all subcontexts including the current one recursively.
 * //  w w  w. j a  va 2  s .  co  m
 * @param ctx The context to use for deleting.
 * @param name The starting point to delete recursively.
 * @throws NamingException if any error occurs
 */
protected void deleteRecursively(DirContext ctx, DistinguishedName name) {

    NamingEnumeration enumeration = null;
    try {
        enumeration = ctx.listBindings(name);
        while (enumeration.hasMore()) {
            Binding binding = (Binding) enumeration.next();
            DistinguishedName childName = new DistinguishedName(binding.getName());
            childName.prepend((DistinguishedName) name);
            deleteRecursively(ctx, childName);
        }
        ctx.unbind(name);
        if (log.isDebugEnabled()) {
            log.debug("Entry " + name + " deleted");
        }
    } catch (javax.naming.NamingException e) {
        throw LdapUtils.convertLdapException(e);
    } finally {
        try {
            enumeration.close();
        } catch (Exception e) {
            // Never mind this
        }
    }
}

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From source file:org.springframework.ldap.test.unboundid.LdapTestUtils.java

/**
 * Clear the directory sub-tree starting with the node represented by the
 * supplied distinguished name./*from   ww  w. j av  a2  s  .c  o  m*/
 *
 * @param ctx  The DirContext to use for cleaning the tree.
 * @param name the distinguished name of the root node.
 * @throws NamingException if anything goes wrong removing the sub-tree.
 */
public static void clearSubContexts(DirContext ctx, Name name) throws NamingException {

    NamingEnumeration<?> enumeration = null;
    try {
        enumeration = ctx.listBindings(name);
        while (enumeration.hasMore()) {
            Binding element = (Binding) enumeration.next();
            Name childName = LdapUtils.newLdapName(element.getName());
            childName = LdapUtils.prepend(childName, name);

            try {
                ctx.unbind(childName);
            } catch (ContextNotEmptyException e) {
                clearSubContexts(ctx, childName);
                ctx.unbind(childName);
            }
        }
    } catch (NamingException e) {
        LOGGER.debug("Error cleaning sub-contexts", e);
    } finally {
        try {
            enumeration.close();
        } catch (Exception e) {
            // Never mind this
        }
    }
}

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