import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
@Test
public void testCreateServerModification() throws LdapException
{
    Attribute attribute = new DefaultAttribute( "cn", cnAT );
    attribute.add( "test1", "test2" );

    Modification mod = new DefaultModification( ModificationOperation.ADD_ATTRIBUTE, attribute );
    Modification clone = mod.clone();

    attribute.remove( "test2" );

    Attribute clonedAttribute = clone.getAttribute();

    assertEquals( 1, mod.getAttribute().size() );
    assertTrue( mod.getAttribute().contains( "TEST1" ) );

    assertEquals( 2, clonedAttribute.size() );
    assertTrue( clone.getAttribute().contains( "test1" ) );
    assertTrue( clone.getAttribute().contains( "test2" ) );
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
/**
 * {@inheritDoc}
 */
@Override
public int hashCode()
{
    int hash = 37;
    if ( name != null )
    {
        hash = hash * 17 + name.hashCode();
    }
    hash = hash * 17 + mods.size();
    for ( int i = 0; i < mods.size(); i++ )
    {
        hash = hash * 17 + ( ( DefaultModification ) mods.get( i ) ).hashCode();
    }
    hash = hash * 17 + super.hashCode();

    return hash;
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
@Test
public void testCreateServerModification() throws LdapException
{
    Attribute attribute = new DefaultAttribute( "cn" );
    attribute.add( "test1", "test2" );

    Modification mod = new DefaultModification( ModificationOperation.ADD_ATTRIBUTE, attribute );
    Modification clone = mod.clone();

    attribute.remove( "test2" );

    Attribute clonedAttribute = clone.getAttribute();

    assertEquals( 1, mod.getAttribute().size() );
    assertTrue( mod.getAttribute().contains( "test1" ) );

    assertEquals( 2, clonedAttribute.size() );
    assertTrue( clone.getAttribute().contains( "test1" ) );
    assertTrue( clone.getAttribute().contains( "test2" ) );
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
/**
 * Test a addModification applied to an entry 
 */
@Test
public void testApplyAddModificationToEntry() throws LdapException
{
    Entry entry = new DefaultEntry();
    entry.add( "dc", "apache" );
    assertEquals( 1, entry.size() );

    Attribute attr = new DefaultAttribute( "cn", "test" );
    Modification modification = new DefaultModification( ModificationOperation.ADD_ATTRIBUTE, attr );

    AttributeUtils.applyModification( entry, modification );
    assertNotNull( entry.get( "cn" ) );
    assertEquals( 2, entry.size() );
    assertEquals( attr, entry.get( "cn" ) );
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
/**
 * Test the deletion of an attribute into an entry which does not contain the attribute
 */
@Test
public void testApplyRemoveModificationFromEntryAttributeNotPresent() throws LdapException
{
    Entry entry = new DefaultEntry();

    Attribute dc = new DefaultAttribute( "dc", "apache" );
    entry.put( dc );

    Attribute cn = new DefaultAttribute( "cn", "test" );

    Modification modification = new DefaultModification( ModificationOperation.REMOVE_ATTRIBUTE, cn );

    AttributeUtils.applyModification( entry, modification );

    assertNull( entry.get( "cn" ) );
    assertNotNull( entry.get( "dc" ) );
    assertEquals( 1, entry.size() );
    assertEquals( dc, entry.get( "dc" ) );
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
/**
 * Test the deletion of an attribute into an entry which contains the attribute
 * but without the value to be deleted
 */
@Test
public void testApplyRemoveModificationFromEntryAttributeNotSameValue() throws LdapException
{
    Entry entry = new DefaultEntry();

    Attribute cn = new DefaultAttribute( "cn", "apache" );
    entry.put( cn );

    Attribute attr = new DefaultAttribute( "cn", "test" );

    Modification modification = new DefaultModification( ModificationOperation.REMOVE_ATTRIBUTE, attr );

    AttributeUtils.applyModification( entry, modification );

    assertNotNull( entry.get( "cn" ) );
    assertEquals( 1, entry.size() );
    assertEquals( cn, entry.get( "cn" ) );
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
/**
 * Test the deletion of an attribute into an entry which contains the attribute.
 * 
 * The entry should not contain the attribute after the operation
 */
@Test
public void testApplyRemoveModificationFromEntrySameAttributeSameValue() throws LdapException
{
    Entry entry = new DefaultEntry();
    entry.put( "cn", "test" );

    Attribute attr = new DefaultAttribute( "cn", "test" );

    Modification modification = new DefaultModification( ModificationOperation.REMOVE_ATTRIBUTE, attr );

    AttributeUtils.applyModification( entry, modification );

    assertNull( entry.get( "cn" ) );
    assertEquals( 0, entry.size() );
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
/**
 * Test the removing by modification of an existing attribute in an .
 * 
 * @throws LdapException
 */
@Test
public void testApplyModifyModificationRemoveAttribute() throws LdapException
{
    Entry entry = new DefaultEntry();
    entry.put( "cn", "test" );
    entry.put( "ou", "apache", "acme corp" );

    Attribute newOu = new DefaultAttribute( "ou" );

    Modification modification = new DefaultModification( ModificationOperation.REPLACE_ATTRIBUTE, newOu );

    AttributeUtils.applyModification( entry, modification );

    assertEquals( 1, entry.size() );

    assertNotNull( entry.get( "cn" ) );
    assertNull( entry.get( "ou" ) );
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
/**
 * Test for inequality when only the number of mods are different.
 */
@Test
public void testNotEqualDiffModCount() throws LdapException
{
    ModifyRequestImpl req0 = getRequest();
    Attribute attr = new DefaultAttribute( "attr3" );
    attr.add( "val0" );
    attr.add( "val1" );
    attr.add( "val2" );
    Modification item = new DefaultModification( ModificationOperation.ADD_ATTRIBUTE, attr );
    req0.addModification( item );

    ModifyRequestImpl req1 = getRequest();

    assertFalse( req0.equals( req1 ) );
    assertFalse( req1.equals( req0 ) );
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
/**
 * 修改条目(准确是修改条目的属性)。可包括如下操作。
 *   1. ModificationOperation.ADD_ATTRIBUTE：    添加属性  
 *   2. ModificationOperation.REMOVE_ATTRIBUTE： 删除属性
 *   3. ModificationOperation.REPLACE_ATTRIBUTE：替换属性值
 * 
 * @author      ZhengWei(HY)
 * @createDate  2017-02-16
 * @version     v1.0
 *
 * @param i_Operation       操作类型
 * @param i_DN              DN标识
 * @param i_AttributeName   属性名称
 * @param i_AttributeValue  属性值(可为多个)
 * @return
 */
private boolean modifyEntry(ModificationOperation i_Operation ,String i_DN ,String i_AttributeName ,String ... i_AttributeValue)
{
    LdapConnection v_Conn     = null;
    ModifyRequest  v_Request  = new ModifyRequestImpl();
    ModifyResponse v_Response = null;
    
    try
    {
        v_Request.setName(new Dn(i_DN));
        v_Request.addModification(new DefaultModification(i_Operation ,i_AttributeName ,i_AttributeValue));
        
        v_Conn = this.getConnection();
        v_Response = v_Conn.modify(v_Request);
    }
    catch (Exception exce)
    {
        exce.printStackTrace();
    }
    finally
    {
        this.closeConnection(v_Conn);
    }
    
    return LDAP.isSuccess(v_Response);
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
/**
 * {@inheritDoc}
 */
public void modify( Dn dn, List<Modification> mods, LogChange log ) throws LdapException
{
    if ( mods == null )
    {
        return;
    }

    List<Modification> serverModifications = new ArrayList<Modification>( mods.size() );

    for ( Modification mod : mods )
    {
        serverModifications.add( new DefaultModification( directoryService.getSchemaManager(), mod ) );
    }

    ModifyOperationContext modifyContext = new ModifyOperationContext( this, dn, serverModifications );

    modifyContext.setLogChange( log );

    OperationManager operationManager = directoryService.getOperationManager();
    operationManager.modify( modifyContext );
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
private void createContextCsnModList() throws LdapException
{
    Modification contextCsnMod = new DefaultModification();
    contextCsnMod.setOperation( ModificationOperation.REPLACE_ATTRIBUTE );
    DefaultAttribute contextCsnAt = new DefaultAttribute( schemaManager
        .lookupAttributeTypeRegistry( SchemaConstants.CONTEXT_CSN_AT ) );
    contextCsnMod.setAttribute( contextCsnAt );

    mods.add( contextCsnMod );

    Modification timeStampMod = new DefaultModification();
    timeStampMod.setOperation( ModificationOperation.REPLACE_ATTRIBUTE );
    DefaultAttribute timeStampAt = new DefaultAttribute( schemaManager
        .lookupAttributeTypeRegistry( SchemaConstants.MODIFY_TIMESTAMP_AT ) );
    timeStampMod.setAttribute( timeStampAt );

    mods.add( timeStampMod );
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
public void writeBinaryAttribute( final String entryDN, final String attributeName, final byte[][] values, final boolean overwrite )
        throws ChaiUnavailableException, ChaiOperationException
{
    activityPreCheck();
    getInputValidator().writeBinaryAttribute( entryDN, attributeName, values, overwrite );

    try
    {
        final ModifyRequest modifyRequest = new ModifyRequestImpl();
        modifyRequest.setName( new Dn( entryDN ) );
        {
            final Modification modification = new DefaultModification();
            modification.setOperation( overwrite ? ModificationOperation.REPLACE_ATTRIBUTE : ModificationOperation.ADD_ATTRIBUTE );
            modification.setAttribute( new DefaultAttribute( attributeName, values ) );
            modifyRequest.addModification( modification );
        }
        final ModifyResponse response = connection.modify( modifyRequest );
        processResponse( response );
    }
    catch ( LdapException e )
    {
        throw ChaiOperationException.forErrorMessage( e.getMessage() );
    }
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
public void writeStringAttribute( final String entryDN, final String attributeName, final Set<String> values, final boolean overwrite )
        throws ChaiOperationException, ChaiUnavailableException, IllegalStateException
{
    activityPreCheck();
    getInputValidator().writeStringAttribute( entryDN, attributeName, values, overwrite );

    try
    {
        final ModifyRequest modifyRequest = new ModifyRequestImpl();
        modifyRequest.setName( new Dn( entryDN ) );
        {
            final Modification modification = new DefaultModification();
            modification.setOperation( overwrite ? ModificationOperation.REPLACE_ATTRIBUTE : ModificationOperation.ADD_ATTRIBUTE );
            modification.setAttribute( new DefaultAttribute( attributeName, values.toArray( new String[values.size()] ) ) );
            modifyRequest.addModification( modification );
        }
        final ModifyResponse response = connection.modify( modifyRequest );
        processResponse( response );
    }
    catch ( LdapException e )
    {
        throw ChaiOperationException.forErrorMessage( e.getMessage() );
    }
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
@Override
protected void addAttributeModification(Dn dn, List<Modification> modifications,
		org.apache.directory.api.ldap.model.schema.ObjectClass ldapStructuralObjectClass,
		ObjectClass icfObjectClass, Attribute icfAttr, ModificationOperation modOp) {
	
	if (icfAttr.is(OperationalAttributes.LOCK_OUT_NAME) 
			&& LdapConfiguration.LOCKOUT_STRATEGY_OPENLDAP.equals(getConfiguration().getLockoutStrategy())) {
		List<Object> values = icfAttr.getValue();
		if (values.size() != 1) {
			throw new InvalidAttributeValueException("Unexpected number of values in attribute "+icfAttr);
		}
		Boolean value = (Boolean)values.get(0);
		if (value) {
			throw new UnsupportedOperationException("Locking object is not supported (only unlocking is)");
		}
		modifications.add(
				new DefaultModification(modOp, SchemaConstants.PWD_ACCOUNT_LOCKED_TIME_AT)); // no value
		
	} else {
		super.addAttributeModification(dn, modifications, ldapStructuralObjectClass, icfObjectClass, icfAttr, modOp);
	}
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
protected void addAttributeModification(Dn dn, List<Modification> modifications,
		org.apache.directory.api.ldap.model.schema.ObjectClass ldapStructuralObjectClass,
		ObjectClass icfObjectClass, Attribute icfAttr, ModificationOperation modOp) {
	AbstractSchemaTranslator<C> schemaTranslator = getSchemaTranslator();
	AttributeType attributeType = schemaTranslator.toLdapAttribute(ldapStructuralObjectClass, icfAttr.getName());
	if (attributeType == null && !configuration.isAllowUnknownAttributes() 
			&& !ArrayUtils.contains(configuration.getOperationalAttributes(), icfAttr.getName())) {
		throw new InvalidAttributeValueException("Unknown attribute "+icfAttr.getName()+" in object class "+icfObjectClass);
	}
	List<Value<Object>> ldapValues = schemaTranslator.toLdapValues(attributeType, icfAttr.getValue());
	if (ldapValues == null || ldapValues.isEmpty()) {
		// Do NOT set AttributeType here
		modifications.add(new DefaultModification(modOp, attributeType.getName()));					
	} else {
		// Do NOT set AttributeType here
		modifications.add(new DefaultModification(modOp, attributeType.getName(), ldapValues.toArray(new Value[ldapValues.size()])));
	}
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
/**
 * Given a collection of {@link java.util.Properties}, convert to raw data name-value format and load into ldap
 * modification set in preparation for ldap modify.
 *
 * @param props    contains {@link java.util.Properties} targeted for updating in ldap.
 * @param mods     ldap modification set containing name-value pairs in raw ldap format.
 * @param attrName contains the name of the ldap attribute to be updated.
 * @param replace  boolean variable, if set to true use {@link ModificationOperation#REPLACE_ATTRIBUTE} else {@link
 * ModificationOperation#ADD_ATTRIBUTE}.
 * @param separator contains the char value used to separate name and value in ldap raw format.
 */
protected void loadProperties( Properties props, List<Modification> mods, String attrName, boolean replace,
    char separator )
{
    if ( props != null && props.size() > 0 )
    {
        if ( replace )
        {
            mods.add( new DefaultModification( ModificationOperation.REPLACE_ATTRIBUTE, attrName ) );
        }

        for ( Enumeration<?> e = props.propertyNames(); e.hasMoreElements(); )
        {
            String key = ( String ) e.nextElement();
            String val = props.getProperty( key );
            // This LDAP attr is stored as a name-value pair separated by a ':'.
            mods.add( new DefaultModification( ModificationOperation.ADD_ATTRIBUTE, attrName,
                key + separator + val ) );
        }
    }
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
/**
 * Given a collection of {@link java.util.Properties}, convert to raw data name-value format and load into ldap
 * modification set in preparation for ldap modify.
 *
 * @param props    contains {@link java.util.Properties} targeted for removal from ldap.
 * @param mods     ldap modification set containing name-value pairs in raw ldap format to be removed.
 * @param attrName contains the name of the ldap attribute to be removed.
 */
protected void removeProperties( Properties props, List<Modification> mods, String attrName )
{
    if ( props != null && props.size() > 0 )
    {
        for ( Enumeration<?> e = props.propertyNames(); e.hasMoreElements(); )
        {
            String key = ( String ) e.nextElement();
            String val = props.getProperty( key );

            // This LDAP attr is stored as a name-value pair separated by a ':'.
            mods.add( new DefaultModification( ModificationOperation.REMOVE_ATTRIBUTE, attrName,
                key + GlobalIds.PROP_SEP + val ) );
        }
    }
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
/**
 * @param user
 * @throws org.apache.directory.fortress.core.UpdateException
 */
void lock( User user ) throws UpdateException
{
    LdapConnection ld = null;
    String userDn = getDn( user.getUserId(), user.getContextId() );

    try
    {
        List<Modification> mods = new ArrayList<Modification>();
        mods.add( new DefaultModification( ModificationOperation.REPLACE_ATTRIBUTE, OPENLDAP_PW_LOCKED_TIME,
            LOCK_VALUE ) );
        ld = getAdminConnection();
        modify( ld, userDn, mods, user );
    }
    catch ( LdapException e )
    {
        String error = "lock user [" + user.getUserId() + "] caught LDAPException=" + e.getMessage();
        throw new UpdateException( GlobalErrIds.USER_PW_LOCK_FAILED, error, e );
    }
    finally
    {
        closeAdminConnection( ld );
    }
}
 

import org.apache.directory.api.ldap.model.entry.DefaultModification; //导入依赖的package包/类
/**
 * @param user
 * @return
 * @throws UpdateException
 * @throws Exception
 */
String deletePwPolicy( User user ) throws UpdateException
{
    LdapConnection ld = null;
    String userDn = getDn( user.getUserId(), user.getContextId() );

    try
    {
        List<Modification> mods = new ArrayList<Modification>();

        mods.add( new DefaultModification( ModificationOperation.REMOVE_ATTRIBUTE, OPENLDAP_POLICY_SUBENTRY ) );
        ld = getAdminConnection();
        modify( ld, userDn, mods, user );
    }
    catch ( LdapException e )
    {
        String warning = "deletePwPolicy userId [" + user.getUserId() + "] caught LDAPException=" + e.getMessage() + " msg=" + e.getMessage();
        throw new UpdateException( GlobalErrIds.USER_PW_PLCY_DEL_FAILED, warning, e );
    }
    finally
    {
        closeAdminConnection( ld );
    }

    return userDn;
}