
net.fortuna.ical4j.vcard.Entity Maven / Gradle / Ivy
Show all versions of ical4j-vcard Show documentation
/**
* Copyright (c) 2012, Ben Fortuna
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* o Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* o Neither the name of Ben Fortuna nor the names of any other contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package net.fortuna.ical4j.vcard;
import net.fortuna.ical4j.model.Property;
import net.fortuna.ical4j.model.PropertyContainer;
import net.fortuna.ical4j.model.PropertyList;
import net.fortuna.ical4j.model.Prototype;
import net.fortuna.ical4j.util.Strings;
import net.fortuna.ical4j.validate.ValidationEntry;
import net.fortuna.ical4j.validate.ValidationException;
import net.fortuna.ical4j.validate.ValidationResult;
import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import java.io.Serializable;
import java.util.List;
import java.util.function.BiFunction;
import java.util.stream.Collectors;
import static net.fortuna.ical4j.vcard.property.immutable.ImmutableKind.GROUP;
/**
* vCard object.
*
* $Id$
*
* Created on 21/08/2008
*
* @author Ben
*/
public class Entity implements Serializable, Prototype, PropertyContainer, AddressPropertyAccessor,
CalendarPropertyAccessor, CommunicationsPropertyAccessor, ExplanatoryPropertyAccessor, GeneralPropertyAccessor,
GeographicalPropertyAccessor, IdentificationPropertyAccessor, OrganizationalPropertyAccessor,
SecurityPropertyAccessor {
/**
* Smart merging of properties that identifies whether to add or replace existing properties.
*/
public static final BiFunction, PropertyContainer> MERGE = (c, list) -> {
if (list != null && !list.isEmpty()) {
list.forEach(p -> {
switch (p.getName()) {
case "KIND":
case "N":
case "BDAY":
case "ANNIVERSARY":
case "GENDER":
case "REV":
case "UID":
c.replace(p);
default:
c.add(p);
}
});
}
return c;
};
/**
*
*/
private static final long serialVersionUID = -4784034340843199392L;
private PropertyList properties;
/**
* Default constructor.
*/
public Entity() {
this(new PropertyList());
}
/**
* @param properties a list of properties
*/
public Entity(PropertyList properties) {
this.properties = properties;
}
/**
* Returns a reference to the list of properties for the VCard instance. Note that
* any changes to this list are reflected in the VCard object list.
*
* @return the properties
*/
public PropertyList getPropertyList() {
return properties;
}
@Override
public void setPropertyList(PropertyList properties) {
this.properties = properties;
}
/**
* @throws ValidationException where validation fails
*/
public ValidationResult validate() throws ValidationException {
var result = new ValidationResult();
// ;A vCard object MUST include the VERSION and FN properties.
assertOne(PropertyName.VERSION);
assertOne(PropertyName.FN);
//assertOne(Property.Id.N);
boolean isKindGroup = false;
final List properties = getProperties(PropertyName.KIND.toString());
if (properties.size() > 1) {
result.getEntries().add(new ValidationEntry("Property [" + PropertyName.KIND + "] must be specified zero or once",
ValidationEntry.Severity.ERROR, "VCARD"));
} else if (properties.size() == 1) {
isKindGroup = properties.iterator().next().getValue().equals(GROUP.getValue());
}
for (var property : getProperties()) {
if (!isKindGroup && (property.getName().equals(PropertyName.MEMBER))) {
result.getEntries().add(new ValidationEntry("Property [" + PropertyName.MEMBER +
"] can only be specified if the KIND property value is \"group\".",
ValidationEntry.Severity.ERROR, "VCARD"));
}
result.merge(property.validate());
}
return result;
}
/**
* @param propertyId
* @throws ValidationException
*/
private void assertOne(final PropertyName propertyId) throws ValidationException {
final List properties = getProperties(propertyId.toString());
if (properties.size() != 1) {
throw new ValidationException("Property [" + propertyId + "] must be specified once");
}
}
public Entity copy() {
return new Entity(new PropertyList(getProperties().parallelStream()
.map(Property::copy).collect(Collectors.toList())));
}
/**
* @return a vCard-compliant string representation of the vCard object
*/
@Override
public String toString() {
return "BEGIN:VCARD" + Strings.LINE_SEPARATOR + properties + "END:VCARD" +
Strings.LINE_SEPARATOR;
}
@Override
public boolean equals(Object obj) {
if (obj instanceof Entity) {
var card = (Entity) obj;
return new EqualsBuilder().append(getProperties(), card.getProperties()).isEquals();
}
return super.equals(obj);
}
@Override
public int hashCode() {
return new HashCodeBuilder().append(getProperties()).toHashCode();
}
}