org.springframework.ldap.core.LdapAttribute Maven / Gradle / Ivy
/*
* Copyright 2005-2010 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.ldap.core;
import javax.naming.directory.BasicAttribute;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
/**
* Extends {@link javax.naming.directory.BasicAttribute} to add support for
* options as defined in RFC2849.
*
* While uncommon, options can be used to specify additional descriptors for
* the attribute. Options are backed by a {@link java.util.HashSet} of
* {@link java.lang.String}.
*
* @author Keith Barlow
*
*/
public class LdapAttribute extends BasicAttribute {
private static final long serialVersionUID = -5263905906016179429L;
/**
* Holds the attributes options.
*/
protected Set options = new HashSet();
/**
* Creates an unordered attribute with the specified ID.
*
* @param id {@link java.lang.String} ID of the attribute.
*/
public LdapAttribute(String id) {
super(id);
}
/**
* Creates an unordered attribute with the specified ID and value.
*
* @param id {@link java.lang.String} ID of the attribute.
* @param value Attribute value.
*/
public LdapAttribute(String id, Object value) {
super(id, value);
}
/**
* Creates an unordered attribute with the specified ID, value, and options.
*
* @param id {@link java.lang.String} ID of the attribute.
* @param value Attribute value.
* @param options {@link java.util.Collection} of {@link java.lang.String} attribute options.
*/
public LdapAttribute(String id, Object value, Collection options) {
super(id, value);
this.options.addAll(options);
}
/**
* Creates an attribute with the specified ID whose values may be ordered.
*
* @param id {@link java.lang.String} ID of the attribute.
* @param ordered boolean indicating whether or not the attributes values are ordered.
*/
public LdapAttribute(String id, boolean ordered) {
super(id, ordered);
}
/**
* Creates an attribute with the specified ID and options whose values may be ordered.
*
* @param id {@link java.lang.String} ID of the attribute.
* @param options {@link java.util.Collection} of {@link java.lang.String} attribute options.
* @param ordered boolean indicating whether or not the attributes values are ordered.
*/
public LdapAttribute(String id, Collection options, boolean ordered) {
super(id, ordered);
this.options.addAll(options);
}
/**
* Creates an attribute with the specified ID and value whose values may be ordered.
*
* @param id {@link java.lang.String} ID of the attribute.
* @param value Attribute value.
* @param ordered boolean indicating whether or not the attributes values are ordered.
*/
public LdapAttribute(String id, Object value, boolean ordered) {
super(id, value, ordered);
}
/**
* Creates an attribute with the specified ID, value, and options whose values may be ordered.
*
* @param id {@link java.lang.String} ID of the attribute.
* @param value Attribute value.
* @param options {@link java.util.Collection} of {@link java.lang.String} attribute options.
* @param ordered boolean indicating whether or not the attributes values are ordered.
*/
public LdapAttribute(String id, Object value, Collection options, boolean ordered) {
super(id, value, ordered);
this.options.addAll(options);
}
/**
* Get options.
*
* @return returns a {@link java.util.Set} of {@link java.lang.String}
*/
public Set getOptions() {
return this.options;
}
/**
* Set options.
*
* @param options {@link java.util.Set} of {@link java.lang.String}
*/
public void setOptions(Set options) {
this.options = options;
}
/**
* Add an option.
*
* @param option {@link java.lang.String} option.
* @return boolean indication successful addition of option.
*/
public boolean addOption(String option) {
return this.options.add(option);
}
/**
* Add all values in the collection to the options.
*
* @param options {@link java.util.Collection} of {@link java.lang.String} values.
* @return boolean indication successful addition of options.
*/
public boolean addAllOptions(Collection options) {
return this.options.addAll(options);
}
/**
* Clears all stored options.
*/
public void clearOptions() {
this.options.clear();
}
/**
* Checks for existence of a particular option on the set.
*
* @param option {@link java.lang.String} option.
* @return boolean indicating result.
*/
public boolean contains(String option) {
return this.options.contains(option);
}
/**
* Checks for existence of a series of options on the set.
*
* @param options {@link java.util.Collection} of {@link java.lang.String} options.
* @return boolean indicating result.
*/
public boolean containsAll(Collection options) {
return this.options.containsAll(options);
}
/**
* Tests for the presence of options.
*
* @return boolean indicating result.
*/
public boolean hasOptions() {
return !options.isEmpty();
}
/**
* Removes an option from the the set.
*
* @param option {@link java.lang.String} option.
* @return boolean indicating successful removal of option.
*/
public boolean removeOption(String option) {
return this.options.remove(option);
}
/**
* Removes all options listed in the supplied set.
*
* @param options {@link java.util.Collection} of {@link java.lang.String} options.
* @return boolean indicating successful removal of options.
*/
public boolean removeAllOptions(Collection options) {
return this.options.removeAll(options);
}
/**
* Removes any options not on the set of supplied options.
*
* @param options {@link java.util.Collection} of {@link java.lang.String} options.
* @return boolean indicating successful retention of options.
*/
public boolean retainAllOptions(Collection options) {
return this.options.retainAll(options);
}
}