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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/javax/xml/datatype/DatatypeFactory.java
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+/* DatatypeFactory.java --
+ Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.xml.datatype;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.util.GregorianCalendar;
+import java.util.Iterator;
+import java.util.Properties;
+import java.util.ServiceLoader;
+
+/**
+ * Factory class to create new datatype objects mapping XML to and from Java
+ * objects.
+ *
+ * @author Chris Burdess
+ * @since 1.5
+ */
+public abstract class DatatypeFactory
+{
+
+ /**
+ * JAXP 1.3 default property name.
+ */
+ public static final String DATATYPEFACTORY_PROPERTY = "javax.xml.datatype.DatatypeFactory";
+
+ /**
+ * JAXP 1.3 default implementation class name.
+ */
+ public static final String DATATYPEFACTORY_IMPLEMENTATION_CLASS = "gnu.xml.datatype.JAXPDatatypeFactory";
+
+ protected DatatypeFactory()
+ {
+ }
+
+ /**
+ * Returns a new factory instance.
+ */
+ public static DatatypeFactory newInstance()
+ throws DatatypeConfigurationException
+ {
+ try
+ {
+ // 1. system property
+ String className = System.getProperty(DATATYPEFACTORY_PROPERTY);
+ if (className != null)
+ return (DatatypeFactory) Class.forName(className).newInstance();
+ // 2. jaxp.properties property
+ File javaHome = new File(System.getProperty("java.home"));
+ File javaHomeLib = new File(javaHome, "lib");
+ File jaxpProperties = new File(javaHomeLib, "jaxp.properties");
+ if (jaxpProperties.exists())
+ {
+ FileInputStream in = new FileInputStream(jaxpProperties);
+ Properties p = new Properties();
+ p.load(in);
+ in.close();
+ className = p.getProperty(DATATYPEFACTORY_PROPERTY);
+ if (className != null)
+ return (DatatypeFactory) Class.forName(className).newInstance();
+ }
+ // 3. services
+ Iterator<DatatypeFactory> i = ServiceLoader.load(DatatypeFactory.class).iterator();
+ if (i.hasNext())
+ return i.next();
+ // 4. fallback
+ Class<?> t = Class.forName(DATATYPEFACTORY_IMPLEMENTATION_CLASS);
+ return (DatatypeFactory) t.newInstance();
+ }
+ catch (Exception e)
+ {
+ throw new DatatypeConfigurationException(e);
+ }
+ }
+
+ /**
+ * Returns a new duration from its string representation.
+ * @param lexicalRepresentation the lexical representation of the
+ * duration, as specified in XML Schema 1.0 section 3.2.6.1.
+ */
+ public abstract Duration newDuration(String lexicalRepresentation);
+
+ /**
+ * Returns a new duration.
+ * @param durationInMilliSeconds the duration in milliseconds
+ */
+ public abstract Duration newDuration(long durationInMilliSeconds);
+
+ /**
+ * Returns a new duration by specifying the individual components.
+ * @param isPositive whether the duration is positive
+ * @param years the number of years
+ * @param months the number of months
+ * @param days the number of days
+ * @param hours the number of hours
+ * @param minutes th number of minutes
+ * @param seconds the number of seconds
+ */
+ public abstract Duration newDuration(boolean isPositive,
+ BigInteger years,
+ BigInteger months,
+ BigInteger days,
+ BigInteger hours,
+ BigInteger minutes,
+ BigDecimal seconds);
+
+ /**
+ * Returns a new duration by specifying the individual components.
+ * @param isPositive whether the duration is positive
+ * @param years the number of years
+ * @param months the number of months
+ * @param days the number of days
+ * @param hours the number of hours
+ * @param minutes th number of minutes
+ * @param seconds the number of seconds
+ */
+ public Duration newDuration(boolean isPositive,
+ int years,
+ int months,
+ int days,
+ int hours,
+ int minutes,
+ int seconds)
+ {
+ return newDuration(isPositive,
+ BigInteger.valueOf((long) years),
+ BigInteger.valueOf((long) months),
+ BigInteger.valueOf((long) days),
+ BigInteger.valueOf((long) hours),
+ BigInteger.valueOf((long) minutes),
+ BigDecimal.valueOf((long) seconds));
+ }
+
+ /**
+ * Returns a new dayTimeDuration from its string representation.
+ * @param lexicalRepresentation the lexical representation of the
+ * duration, as specified in XML Schema 1.0 section 3.2.6.1.
+ */
+ public Duration newDurationDayTime(String lexicalRepresentation)
+ {
+ return newDuration(lexicalRepresentation);
+ }
+
+ /**
+ * Returns a new dayTimeDuration.
+ * @param durationInMilliseconds the duration in milliseconds
+ */
+ public Duration newDurationDayTime(long durationInMilliseconds)
+ {
+ // TODO xmlSchemaType
+ return newDuration(durationInMilliseconds);
+ }
+
+ /**
+ * Returns a new dayTimeDuration by specifying the individual components.
+ * @param isPositive whether the duration is positive
+ * @param days the number of days
+ * @param hours the number of hours
+ * @param minutes th number of minutes
+ * @param seconds the number of seconds
+ */
+ public Duration newDurationDayTime(boolean isPositive,
+ BigInteger days,
+ BigInteger hours,
+ BigInteger minutes,
+ BigInteger seconds)
+ {
+ return newDuration(isPositive,
+ null,
+ null,
+ days,
+ hours,
+ minutes,
+ new BigDecimal(seconds));
+ }
+
+ /**
+ * Returns a new dayTimeDuration by specifying the individual components.
+ * @param isPositive whether the duration is positive
+ * @param days the number of days
+ * @param hours the number of hours
+ * @param minutes th number of minutes
+ * @param seconds the number of seconds
+ */
+ public Duration newDurationDayTime(boolean isPositive,
+ int days,
+ int hours,
+ int minutes,
+ int seconds)
+ {
+ return newDuration(isPositive,
+ null,
+ null,
+ BigInteger.valueOf((long) days),
+ BigInteger.valueOf((long) hours),
+ BigInteger.valueOf((long) minutes),
+ BigDecimal.valueOf((long) seconds));
+ }
+
+ /**
+ * Returns a new yearMonthDuration from its string representation.
+ * @param lexicalRepresentation the lexical representation of the
+ * duration, as specified in XML Schema 1.0 section 3.2.6.1.
+ */
+ public Duration newDurationYearMonth(String lexicalRepresentation)
+ {
+ return newDuration(lexicalRepresentation);
+ }
+
+ /**
+ * Returns a new yearMonthDuration.
+ * @param durationInMilliseconds the duration in milliseconds
+ */
+ public Duration newDurationYearMonth(long durationInMilliseconds)
+ {
+ // TODO xmlSchemaType
+ return newDuration(durationInMilliseconds);
+ }
+
+ /**
+ * Returns a new yearMonthDuration by specifying the individual components.
+ * @param isPositive whether the duration is positive
+ * @param years the number of years
+ * @param months the number of months
+ */
+ public Duration newDurationYearMonth(boolean isPositive,
+ BigInteger years,
+ BigInteger months)
+ {
+ return newDuration(isPositive,
+ years,
+ months,
+ null,
+ null,
+ null,
+ null);
+ }
+
+ /**
+ * Returns a new yearMonthDuration by specifying the individual components.
+ * @param isPositive whether the duration is positive
+ * @param years the number of years
+ * @param months the number of months
+ */
+ public Duration newDurationYearMonth(boolean isPositive,
+ int years,
+ int months)
+ {
+ return newDuration(isPositive,
+ BigInteger.valueOf((long) years),
+ BigInteger.valueOf((long) months),
+ null,
+ null,
+ null,
+ null);
+ }
+
+ /**
+ * Returns a new XMLGregorianCalendar with no fields initialized.
+ */
+ public abstract XMLGregorianCalendar newXMLGregorianCalendar();
+
+ /**
+ * Returns a new XMLGregorianCalendar from a string representation.
+ * @param lexicalRepresentation the lexical representation as specified in
+ * XML Schema 1.0 Part 2, section 3.2.[7-14].1.
+ */
+ public abstract XMLGregorianCalendar newXMLGregorianCalendar(String lexicalRepresentation);
+
+ /**
+ * Returns a new XMLGregorianCalendar based on the specified Gregorian
+ * calendar.
+ */
+ public abstract XMLGregorianCalendar newXMLGregorianCalendar(GregorianCalendar cal);
+
+ /**
+ * Returns a new XMLGregorianCalendar with the specified components.
+ */
+ public abstract XMLGregorianCalendar newXMLGregorianCalendar(BigInteger year,
+ int month,
+ int day,
+ int hour,
+ int minute,
+ int second,
+ BigDecimal fractionalSecond,
+ int timezone);
+
+ /**
+ * Returns a new XMLGregorianCalendar with the specified components.
+ */
+ public XMLGregorianCalendar newXMLGregorianCalendar(int year,
+ int month,
+ int day,
+ int hour,
+ int minute,
+ int second,
+ int millisecond,
+ int timezone)
+ {
+ return newXMLGregorianCalendar(BigInteger.valueOf((long) year),
+ month,
+ day,
+ hour,
+ minute,
+ second,
+ new BigDecimal(((double) millisecond) / 1000.0),
+ timezone);
+ }
+
+ /**
+ * Returns a new XMLGregorianCalendar with the specified components.
+ */
+ public XMLGregorianCalendar newXMLGregorianCalendarDate(int year,
+ int month,
+ int day,
+ int timezone)
+ {
+ return newXMLGregorianCalendar(BigInteger.valueOf((long) year),
+ month,
+ day,
+ DatatypeConstants.FIELD_UNDEFINED,
+ DatatypeConstants.FIELD_UNDEFINED,
+ DatatypeConstants.FIELD_UNDEFINED,
+ null,
+ timezone);
+ }
+
+ /**
+ * Returns a new XMLGregorianCalendar with the specified components.
+ */
+ public XMLGregorianCalendar newXMLGregorianCalendarTime(int hours,
+ int minutes,
+ int seconds,
+ int timezone)
+ {
+ return newXMLGregorianCalendar(null,
+ DatatypeConstants.FIELD_UNDEFINED,
+ DatatypeConstants.FIELD_UNDEFINED,
+ hours,
+ minutes,
+ seconds,
+ null,
+ timezone);
+ }
+
+ /**
+ * Returns a new XMLGregorianCalendar with the specified components.
+ */
+ public XMLGregorianCalendar newXMLGregorianCalendarTime(int hours,
+ int minutes,
+ int seconds,
+ BigDecimal fractionalSecond,
+ int timezone)
+ {
+ return newXMLGregorianCalendar(null,
+ DatatypeConstants.FIELD_UNDEFINED,
+ DatatypeConstants.FIELD_UNDEFINED,
+ hours,
+ minutes,
+ seconds,
+ fractionalSecond,
+ timezone);
+ }
+
+ /**
+ * Returns a new XMLGregorianCalendar with the specified components.
+ */
+ public XMLGregorianCalendar newXMLGregorianCalendarTime(int hours,
+ int minutes,
+ int seconds,
+ int milliseconds,
+ int timezone)
+ {
+ return newXMLGregorianCalendar(null,
+ DatatypeConstants.FIELD_UNDEFINED,
+ DatatypeConstants.FIELD_UNDEFINED,
+ hours,
+ minutes,
+ seconds,
+ new BigDecimal(((double) milliseconds) / 1000.0),
+ timezone);
+ }
+
+}