Example usage for javax.naming.ldap PagedResultsControl PagedResultsControl

Introduction

In this page you can find the example usage for javax.naming.ldap PagedResultsControl PagedResultsControl.

Prototype

public PagedResultsControl(int pageSize, byte[] cookie, boolean criticality) throws IOException 

Source Link

Document

Constructs a control to set the number of entries to be returned per page of results.

Usage

From source file:com.adito.activedirectory.PagedResultTemplate.java

private void applyControls(InitialLdapContext context, int pageSize, byte[] cookie) throws NamingException {
    try {//from   www . j  a v a  2 s.  c om
        context.setRequestControls(
                new Control[] { new PagedResultsControl(pageSize, cookie, Control.CRITICAL) });
    } catch (IOException ex) {
        logger.warn("Tried to reconfigure paged result controls with error", ex);
    }
}

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From source file:de.acosix.alfresco.mtsupport.repo.auth.ldap.LDAPInitialDirContextFactoryImpl.java

/**
 * {@inheritDoc}/*from  w  w w . ja  v a  2  s.  c  om*/
 */
@Override
// copied from default Alfresco class
public boolean hasNextPage(final DirContext ctx, final int pageSize) {
    if (pageSize > 0) {
        try {
            final LdapContext ldapContext = (LdapContext) ctx;
            final Control[] controls = ldapContext.getResponseControls();

            // Retrieve the paged result cookie if there is one
            if (controls != null) {
                for (final Control control : controls) {
                    if (control instanceof PagedResultsResponseControl) {
                        final byte[] cookie = ((PagedResultsResponseControl) control).getCookie();
                        if (cookie != null) {
                            // Prepare for next page
                            ldapContext.setRequestControls(new Control[] {
                                    new PagedResultsControl(pageSize, cookie, Control.CRITICAL) });
                            return true;
                        }
                    }
                }
            }
        } catch (final NamingException nx) {
            throw new AuthenticationException("Unable to connect to LDAP Server; check LDAP configuration", nx);
        } catch (final IOException e) {
            throw new AuthenticationException(
                    "Unable to encode LDAP v3 request controls; check LDAP configuration", e);
        }

    }
    return false;
}

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From source file:org.alfresco.repo.security.authentication.ldap.LDAPInitialDirContextFactoryImpl.java

public boolean hasNextPage(DirContext ctx, int pageSize) {
    if (pageSize > 0) {
        try {/*w  w w  .  j  a v  a2  s  . co  m*/
            LdapContext ldapContext = (LdapContext) ctx;
            Control[] controls = ldapContext.getResponseControls();

            // Retrieve the paged result cookie if there is one
            if (controls != null) {
                for (Control control : controls) {
                    if (control instanceof PagedResultsResponseControl) {
                        byte[] cookie = ((PagedResultsResponseControl) control).getCookie();
                        if (cookie != null) {
                            // Prepare for next page
                            ldapContext.setRequestControls(new Control[] {
                                    new PagedResultsControl(pageSize, cookie, Control.CRITICAL) });
                            return true;
                        }
                    }
                }
            }
        } catch (NamingException nx) {
            throw new AuthenticationException("Unable to connect to LDAP Server; check LDAP configuration", nx);
        } catch (IOException e) {
            throw new AuthenticationException(
                    "Unable to encode LDAP v3 request controls; check LDAP configuration", e);
        }

    }
    return false;
}

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From source file:org.olat.ldap.LDAPLoginManagerImpl.java

private byte[] getCookie(final LdapContext ctx) throws NamingException, IOException {
    byte[] cookie = null;
    // Examine the paged results control response
    final Control[] controls = ctx.getResponseControls();
    if (controls != null) {
        for (int i = 0; i < controls.length; i++) {
            if (controls[i] instanceof PagedResultsResponseControl) {
                final PagedResultsResponseControl prrc = (PagedResultsResponseControl) controls[i];
                cookie = prrc.getCookie();
            }/*from  w w w.j av a  2  s.  co m*/
        }
    }
    // Re-activate paged results
    ctx.setRequestControls(new Control[] { new PagedResultsControl(PAGE_SIZE, cookie, Control.CRITICAL) });
    return cookie;
}

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