net.fortuna.ical4j.model.property.Geo类的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中net.fortuna.ical4j.model.property.Geo类的一些代码示例，展示了Geo类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Geo类的具体详情如下：
包路径：net.fortuna.ical4j.model.property.Geo
类名称：Geo

Geo介绍

[英]$Id$

Created: [Apr 6, 2004]

Defines a GEO iCalendar component property.

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  "VEVENT" or "VTODO" 
calendar components. 
Description: The property value specifies latitude and longitude, in 
that order (i.e., "LAT LON" 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        = "GEO" geoparam ":" geovalue CRLF 
geoparam   = *(";" xparam) 
geovalue   = float ";" float 
;Latitude and Longitude components 
Example: The following is an example of this property: 
GEO:37.386013;-122.082932

[中]$Id$
创建：[2004年4月6日]
定义地理iCalendar组件特性。

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  "VEVENT" or "VTODO" 
calendar components. 
Description: The property value specifies latitude and longitude, in 
that order (i.e., "LAT LON" 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        = "GEO" geoparam ":" geovalue CRLF 
geoparam   = *(";" xparam) 
geovalue   = float ";" float 
;Latitude and Longitude components 
Example: The following is an example of this property: 
GEO:37.386013;-122.082932

代码示例

代码示例来源：origin: org.bedework/bw-ical4j-cl

/**
 * {@inheritDoc}
 */
public final String getValue() {
  return String.valueOf(getLatitude()) + ";"
      + String.valueOf(getLongitude());
}

代码示例来源：origin: ical4j/ical4j

public Property createProperty(final ParameterList parameters, final String value)
    throws IOException, URISyntaxException, ParseException {
  return new Geo(parameters, value);
}

代码示例来源：origin: org.mnode.ical4j/ical4j

/**
 * Creates a new instance by parsing the specified string representation.
 *
 * @param value a geo value
 */
public Geo(final String value) {
  super(GEO, new Factory());
  setValue(value);
}

代码示例来源：origin: ical4j/ical4j

/**
 * Creates a new instance by parsing the specified string representation.
 *
 * @param value a geo value
 */
public Geo(final String value) {
  super(GEO, new Factory());
  setValue(value);
}

代码示例来源：origin: ical4j/ical4j

/**
 * {@inheritDoc}
 */
public final String getValue() {
  return String.valueOf(getLatitude()) + ";"
      + String.valueOf(getLongitude());
}

代码示例来源：origin: ical4j/ical4j

public Property createProperty() {
    return new Geo();
  }
}

代码示例来源：origin: org.bedework/bw-ical4j-cl

/**
 * 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);
}

代码示例来源：origin: org.mnode.ical4j/ical4j

/**
 * {@inheritDoc}
 */
public final String getValue() {
  return String.valueOf(getLatitude()) + ";"
      + String.valueOf(getLongitude());
}

代码示例来源：origin: org.bedework/bw-ical4j-cl

public Property createProperty(final String name,
    final ParameterList parameters, final String value)
    throws IOException, URISyntaxException, ParseException {
  return new Geo(parameters, value);
}

代码示例来源：origin: net.oneandone.ical4j/ical4j

/**
 * 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);
}

代码示例来源：origin: org.bedework.ical4j/ical4j

/**
 * {@inheritDoc}
 */
public final String getValue() {
  return String.valueOf(getLatitude()) + ";"
      + String.valueOf(getLongitude());
}

代码示例来源：origin: net.oneandone.ical4j/ical4j

public Property createProperty(final ParameterList parameters, final String value)
    throws IOException, URISyntaxException, ParseException {
  return new Geo(parameters, value);
}

代码示例来源：origin: org.bedework.ical4j/ical4j

/**
 * @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);
}

代码示例来源：origin: net.oneandone.ical4j/ical4j

/**
 * {@inheritDoc}
 */
public final String getValue() {
  return String.valueOf(getLatitude()) + ";"
      + String.valueOf(getLongitude());
}

代码示例来源：origin: org.mnode.ical4j/ical4j

public Property createProperty() {
    return new Geo();
  }
}

代码示例来源：origin: ical4j/ical4j

/**
 * @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, new Factory());
  setValue(aValue);
}

代码示例来源：origin: org.bedework.caleng/bw-calendar-engine-ical

@Override
 public void emitValue(final JsonGenerator jgen,
            final Property prop) throws Throwable {
  final Geo p = (Geo)prop;
  jgen.writeStartArray();
  jgen.writeNumber(p.getLatitude());
  jgen.writeNumber(p.getLongitude());
  jgen.writeEndArray();
 }
}

代码示例来源：origin: org.bedework.ical4j/ical4j

public Property createProperty() {
    return new Geo();
  }
}

代码示例来源：origin: org.mnode.ical4j/ical4j

/**
 * @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, new Factory());
  setValue(aValue);
}

代码示例来源：origin: apache/marmotta

private void createLocation(Resource uri, URI prop, Geo geo) throws RDFHandlerException, RDFParseException {
  Resource r_location = createBNode();
  Resource t_adr = createURI(NS_GEO + "Point");
  URI p_type     = createURI(NS_RDF + "type");
  rdfHandler.handleStatement(createStatement(r_location,p_type,t_adr));
  URI p_latitute = createURI(NS_GEO+"latitude");
  URI p_longitude = createURI(NS_GEO+"longitude");
  URI t_decimal   = createURI("http://www.w3.org/2001/XMLSchema#double");
  if(geo.getLatitude() != null) {
    Literal v_latitude = createLiteral(geo.getLatitude().toPlainString(),null,t_decimal);
    rdfHandler.handleStatement(createStatement(r_location,p_latitute,v_latitude));
  }
  if(geo.getLongitude() != null) {
    Literal v_longitude = createLiteral(geo.getLongitude().toPlainString(), null, t_decimal);
    rdfHandler.handleStatement(createStatement(r_location,p_longitude,v_longitude));
  }
  rdfHandler.handleStatement(createStatement(uri,prop,r_location));
}

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