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/**
* Copyright (C) 2014-2017 Philip Helger (www.helger.com)
* philip[at]helger[dot]com
*
* 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
*
* http://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 com.helger.masterdata.person;
import java.util.Locale;
import java.util.concurrent.atomic.AtomicBoolean;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import javax.annotation.concurrent.Immutable;
import com.helger.commons.annotation.ReturnsMutableCopy;
import com.helger.commons.collection.ArrayHelper;
import com.helger.commons.collection.impl.CommonsArrayList;
import com.helger.commons.collection.impl.ICommonsList;
import com.helger.commons.string.StringHelper;
@Immutable
public final class PersonNameHelper
{
/** By default complex name handling is disabled */
public static final boolean DEFAULT_COMPLEX_NAME_HANDLING = false;
/** By default a persons first name comes before the last name */
public static final boolean DEFAULT_FIRST_NAME_FIRST = true;
private static final String [] NOBILIARY_PARTICLES = new String [] { "aw",
"da",
"dalla",
"de",
"degli",
"del",
"dem",
"der",
"di",
"du",
"of",
"ter",
"thoe",
"tot",
"und",
"v.",
"van",
"vom",
"von",
"zu",
"zum" };
private static final AtomicBoolean s_aComplexNameHandlingEnabled = new AtomicBoolean (DEFAULT_COMPLEX_NAME_HANDLING);
private static final AtomicBoolean s_aFirstNameFirst = new AtomicBoolean (DEFAULT_FIRST_NAME_FIRST);
private PersonNameHelper ()
{}
public static void setComplexNameHandlingEnabled (final boolean bEnabled)
{
s_aComplexNameHandlingEnabled.set (bEnabled);
}
public static boolean isComplexNameHandlingEnabled ()
{
return s_aComplexNameHandlingEnabled.get ();
}
public static void setFirstNameFirst (final boolean bFirstNameFirst)
{
s_aFirstNameFirst.set (bFirstNameFirst);
}
/**
* Determine the order how the customer display name is assembled. This was
* introduced for starkl.hu as they want the lastname before the firstname
*
* @return true if the customer display name is
* "firstname lastname". false if the customer display
* name is "lastname firstname"
*/
public static boolean isFirstNameFirst ()
{
return s_aFirstNameFirst.get ();
}
/**
* Unify a single name part. Performs the following transformations:
*
*
Remove leading and trailing whitespaces
*
If the name is all upper case, down case all except the first character
*
*
*
* @param sPart
* The string part to be unified
* @param aSortLocale
* The local to use (for case changing)
* @return The unified part
*/
@Nullable
private static String _unifySinglePart (@Nonnull final String sPart, @Nonnull final Locale aSortLocale)
{
// empty name?
String s = sPart.trim ();
final int nLength = s.length ();
if (nLength == 0)
return null;
// all upper case name?
if (nLength == 1)
return s.toUpperCase (aSortLocale);
// uppercase first only
s = s.substring (0, 1).toUpperCase (aSortLocale) + s.substring (1).toLowerCase (aSortLocale);
// special cases: nobiliary particles ;-)
if (ArrayHelper.contains (NOBILIARY_PARTICLES, s))
s = s.toLowerCase (aSortLocale);
return s;
}
@Nullable
public static String unifyName (@Nullable final String sName, @Nonnull final Locale aSortLocale)
{
if (sName == null)
return null;
if (!isComplexNameHandlingEnabled ())
{
// Use old compatible name handling: to upper first character
if (sName.length () <= 1)
return sName.toUpperCase (aSortLocale);
return sName.substring (0, 1).toUpperCase (aSortLocale) + sName.substring (1);
}
// empty name?
String s = _unifySinglePart (sName, aSortLocale);
if (s == null)
return null;
// double name handling ("Hans-Peter" or "Hans Peter")
for (final char cSep : new char [] { ' ', '-' })
{
final String [] aParts = StringHelper.getExplodedArray (cSep, s);
if (aParts.length > 1)
{
final StringBuilder aSB = new StringBuilder (s.length ());
for (final String sPart : aParts)
{
final String sRealPart = _unifySinglePart (sPart, aSortLocale);
if (sRealPart == null)
{
// Ignore all empty parts (e.g. "Kai Uwe" with 2 spaces between
continue;
}
if (aSB.length () > 0)
aSB.append (cSep);
aSB.append (sRealPart);
}
s = aSB.toString ();
}
}
return s;
}
@Nonnull
public static String getAsDisplayNameFirstNameFirst (@Nonnull final IPersonName aName)
{
// Concatenate all non-empty parts
return StringHelper.getImplodedNonEmpty (' ', aName.getFirstName (), aName.getMiddleName (), aName.getLastName ());
}
@Nonnull
public static String getAsDisplayNameLastNameFirst (@Nonnull final IPersonName aName)
{
// Concatenate all non-empty parts
return StringHelper.getImplodedNonEmpty (' ', aName.getLastName (), aName.getFirstName (), aName.getMiddleName ());
}
/**
* Get the name of the person consisting of first name, middle name and last
* name. Titles are not considered here. {@link #isFirstNameFirst()} is
* considered!
*
* @param aName
* The name to be converted. May not be null.
* @return The non-null display name
*/
@Nonnull
public static String getAsDisplayName (@Nonnull final IPersonName aName)
{
if (isFirstNameFirst ())
return getAsDisplayNameFirstNameFirst (aName);
return getAsDisplayNameLastNameFirst (aName);
}
@Nonnull
public static String getAsCompleteDisplayNameFirstNameFirst (@Nonnull final IPersonName aName)
{
// Concatenate all non-empty parts
return StringHelper.getImplodedNonEmpty (' ',
aName.getPrefixTitle (),
aName.getFirstName (),
aName.getMiddleName (),
aName.getLastName (),
aName.getSuffixTitle ());
}
@Nonnull
public static String getAsCompleteDisplayNameLastNameFirst (@Nonnull final IPersonName aName)
{
// Concatenate all non-empty parts
return StringHelper.getImplodedNonEmpty (' ',
aName.getPrefixTitle (),
aName.getLastName (),
aName.getFirstName (),
aName.getMiddleName (),
aName.getSuffixTitle ());
}
/**
* Get the display name of the person consisting of titles, first name, middle
* name and last name. {@link #isFirstNameFirst()} is considered!
*
* @param aName
* The name to be converted. May not be null.
* @return The non-null display name
*/
@Nonnull
public static String getAsCompleteDisplayName (@Nonnull final IPersonName aName)
{
if (isFirstNameFirst ())
return getAsCompleteDisplayNameFirstNameFirst (aName);
return getAsCompleteDisplayNameLastNameFirst (aName);
}
@Nonnull
@ReturnsMutableCopy
public static ICommonsList getAllNobiliaryParticles ()
{
return new CommonsArrayList <> (NOBILIARY_PARTICLES);
}
}
