Caldavsync Sources: comparison src/net/fortuna/ical4j/model/property/Geo.java

--1:000000000000
+:3df23561773a
+/**
+* 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.model.property;
+import java.math.BigDecimal;
+import org.apache.commons.lang.StringUtils;
+import net.fortuna.ical4j.model.ParameterList;
+import net.fortuna.ical4j.model.Property;
+import net.fortuna.ical4j.model.PropertyFactoryImpl;
+import net.fortuna.ical4j.model.ValidationException;
+/**
+* $Id$
+*
+* Created: [Apr 6, 2004]
+*
+* Defines a GEO iCalendar component property.
+*
+* <pre>
+*      4.8.1.6 Geographic Position
+*
+*         Property Name: GEO
+*
+*         Purpose: This property specifies information related to the global
+*         position for the activity specified by a calendar component.
+*
+*         Value Type: FLOAT. The value MUST be two SEMICOLON separated FLOAT
+*         values.
+*
+*         Property Parameters: Non-standard property parameters can be
+*         specified on this property.
+*
+*         Conformance: This property can be specified in  &quot;VEVENT&quot; or &quot;VTODO&quot;
+*         calendar components.
+*
+*         Description: The property value specifies latitude and longitude, in
+*         that order (i.e., &quot;LAT LON&quot; ordering). The longitude represents the
+*         location east or west of the prime meridian as a positive or negative
+*         real number, respectively. The longitude and latitude values MAY be
+*         specified up to six decimal places, which will allow for accuracy to
+*         within one meter of geographical position. Receiving applications
+*         MUST accept values of this precision and MAY truncate values of
+*         greater precision.
+*
+*         Values for latitude and longitude shall be expressed as decimal
+*         fractions of degrees. Whole degrees of latitude shall be represented
+*         by a two-digit decimal number ranging from 0 through 90. Whole
+*         degrees of longitude shall be represented by a decimal number ranging
+*         from 0 through 180. When a decimal fraction of a degree is specified,
+*         it shall be separated from the whole number of degrees by a decimal
+*         point.
+*
+*         Latitudes north of the equator shall be specified by a plus sign (+),
+*         or by the absence of a minus sign (-), preceding the digits
+*         designating degrees. Latitudes south of the Equator shall be
+*         designated by a minus sign (-) preceding the digits designating
+*         degrees. A point on the Equator shall be assigned to the Northern
+*         Hemisphere.
+*
+*         Longitudes east of the prime meridian shall be specified by a plus
+*         sign (+), or by the absence of a minus sign (-), preceding the digits
+*         designating degrees. Longitudes west of the meridian shall be
+*         designated by minus sign (-) preceding the digits designating
+*         degrees. A point on the prime meridian shall be assigned to the
+*         Eastern Hemisphere. A point on the 180th meridian shall be assigned
+*         to the Western Hemisphere. One exception to this last convention is
+*         permitted. For the special condition of describing a band of latitude
+*         around the earth, the East Bounding Coordinate data element shall be
+*         assigned the value +180 (180) degrees.
+*
+*         Any spatial address with a latitude of +90 (90) or -90 degrees will
+*         specify the position at the North or South Pole, respectively. The
+*         component for longitude may have any legal value.
+*
+*         With the exception of the special condition described above, this
+*         form is specified in Department of Commerce, 1986, Representation of
+*         geographic point locations for information interchange (Federal
+*         Information Processing Standard 70-1):  Washington,  Department of
+*         Commerce, National Institute of Standards and Technology.
+*
+*         The simple formula for converting degrees-minutes-seconds into
+*         decimal degrees is:
+*
+*           decimal = degrees + minutes/60 + seconds/3600.
+*
+*         Format Definition: The property is defined by the following notation:
+*
+*           geo        = &quot;GEO&quot; geoparam &quot;:&quot; geovalue CRLF
+*
+*           geoparam   = *(&quot;;&quot; xparam)
+*
+*           geovalue   = float &quot;;&quot; float
+*           ;Latitude and Longitude components
+*
+*         Example: The following is an example of this property:
+*
+*           GEO:37.386013;-122.082932
+* </pre>
+*
+* @author Ben Fortuna
+*/
+public class Geo extends Property {
+private static final long serialVersionUID = -902100715801867636L;
+private BigDecimal latitude;
+private BigDecimal longitude;
+/**
+* Default constructor.
+*/
+public Geo() {
+super(GEO, PropertyFactoryImpl.getInstance());
+latitude = BigDecimal.valueOf(0);
+longitude = BigDecimal.valueOf(0);
+}
+/**
+* Creates a new instance by parsing the specified string representation.
+* @param value a geo value
+*/
+public Geo(final String value) {
+super(GEO, PropertyFactoryImpl.getInstance());
+setValue(value);
+}
+/**
+* @param aList a list of parameters for this component
+* @param aValue a value string for this component
+*/
+public Geo(final ParameterList aList, final String aValue) {
+super(GEO, aList, PropertyFactoryImpl.getInstance());
+setValue(aValue);
+}
+/**
+* @param latitude a latitudinal value
+* @param longitude a longitudinal value
+*/
+public Geo(final BigDecimal latitude, final BigDecimal longitude) {
+super(GEO, PropertyFactoryImpl.getInstance());
+this.latitude = latitude;
+this.longitude = longitude;
+}
+/**
+* @param aList a list of parameters for this component
+* @param latitude a latitudinal value
+* @param longitude a longitudinal value
+*/
+public Geo(final ParameterList aList, final BigDecimal latitude,
+final BigDecimal longitude) {
+super(GEO, aList, PropertyFactoryImpl.getInstance());
+this.latitude = latitude;
+this.longitude = longitude;
+}
+/**
+* @return Returns the latitude.
+*/
+public final BigDecimal getLatitude() {
+return latitude;
+}
+/**
+* @return Returns the longitude.
+*/
+public final BigDecimal getLongitude() {
+return longitude;
+}
+/**
+* {@inheritDoc}
+*/
+public final void setValue(final String aValue) {
+final String latitudeString = aValue.substring(0, aValue.indexOf(';'));
+if (StringUtils.isNotBlank(latitudeString)) {
+latitude = new BigDecimal(latitudeString);
+}
+else {
+latitude = BigDecimal.valueOf(0);
+}
+final String longitudeString = aValue.substring(aValue.indexOf(';') + 1);
+if (StringUtils.isNotBlank(longitudeString)) {
+longitude = new BigDecimal(longitudeString);
+}
+else {
+longitude = BigDecimal.valueOf(0);
+}
+}
+/**
+* {@inheritDoc}
+*/
+public final String getValue() {
+return String.valueOf(getLatitude()) + ";"
++ String.valueOf(getLongitude());
+}
+/**
+* @param latitude The latitude to set.
+*/
+public final void setLatitude(final BigDecimal latitude) {
+this.latitude = latitude;
+}
+/**
+* @param longitude The longitude to set.
+*/
+public final void setLongitude(final BigDecimal longitude) {
+this.longitude = longitude;
+}
+/**
+* {@inheritDoc}
+*/
+public final void validate() throws ValidationException {
+// TODO: Auto-generated method stub
+}
+}

Caldavsync Sources / file comparison

comparison: src/net/fortuna/ical4j/model/property/Geo.java

src/net/fortuna/ical4j/model/property/Geo.java