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A Java library for reading and writing iCalendar (*.ics) files
/**
* 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.parameter;
import net.fortuna.ical4j.model.Content;
import net.fortuna.ical4j.model.Parameter;
import net.fortuna.ical4j.model.ParameterFactory;
import net.fortuna.ical4j.model.ParameterFactoryImpl;
import net.fortuna.ical4j.util.Strings;
import java.net.URISyntaxException;
/**
* $Id$ [18-Apr-2004]
*
* Defines a Value Data Type parameter.
* @author Ben Fortuna
*/
public class Value extends Parameter {
private static final long serialVersionUID = -7238642734500301768L;
private static final String VALUE_BINARY = "BINARY";
private static final String VALUE_BOOLEAN = "BOOLEAN";
private static final String VALUE_CAL_ADDRESS = "CAL-ADDRESS";
private static final String VALUE_DATE = "DATE";
private static final String VALUE_DATE_TIME = "DATE-TIME";
private static final String VALUE_DURATION = "DURATION";
private static final String VALUE_FLOAT = "FLOAT";
private static final String VALUE_INTEGER = "INTEGER";
private static final String VALUE_PERIOD = "PERIOD";
private static final String VALUE_RECUR = "RECUR";
private static final String VALUE_TEXT = "TEXT";
private static final String VALUE_TIME = "TIME";
private static final String VALUE_URI = "URI";
private static final String VALUE_UTC_OFFSET = "UTC-OFFSET";
/**
* Binary value type.
*/
public static final Value BINARY = new Value(VALUE_BINARY);
/**
* Boolean value type.
*/
public static final Value BOOLEAN = new Value(VALUE_BOOLEAN);
/**
* Calendar address value type.
*/
public static final Value CAL_ADDRESS = new Value(VALUE_CAL_ADDRESS);
/**
* Date value type.
*/
public static final Value DATE = new Value(VALUE_DATE);
/**
* Date-time value type.
*/
public static final Value DATE_TIME = new Value(VALUE_DATE_TIME);
/**
* Duration value type.
*/
public static final Value DURATION = new Value(VALUE_DURATION);
/**
* Float value type.
*/
public static final Value FLOAT = new Value(VALUE_FLOAT);
/**
* Integer value type.
*/
public static final Value INTEGER = new Value(VALUE_INTEGER);
/**
* Period value type.
*/
public static final Value PERIOD = new Value(VALUE_PERIOD);
/**
* Recurrence value type.
*/
public static final Value RECUR = new Value(VALUE_RECUR);
/**
* Text value type.
*/
public static final Value TEXT = new Value(VALUE_TEXT);
/**
* Time value type.
*/
public static final Value TIME = new Value(VALUE_TIME);
/**
* URI value type.
*/
public static final Value URI = new Value(VALUE_URI);
/**
* UTC offset value type.
*/
public static final Value UTC_OFFSET = new Value(VALUE_UTC_OFFSET);
private String value;
/**
* @param aValue a string representation of a value data type
*/
public Value(final String aValue) {
super(VALUE, new Factory());
this.value = Strings.unquote(aValue);
}
/**
* {@inheritDoc}
*/
public final String getValue() {
return value;
}
public static class Factory extends Content.Factory implements ParameterFactory {
private static final long serialVersionUID = 1L;
public Factory() {
super(VALUE);
}
public Parameter createParameter(final String value) throws URISyntaxException {
Value parameter = new Value(value);
if (Value.BINARY.equals(parameter)) {
parameter = Value.BINARY;
} else if (Value.BOOLEAN.equals(parameter)) {
parameter = Value.BOOLEAN;
} else if (Value.CAL_ADDRESS.equals(parameter)) {
parameter = Value.CAL_ADDRESS;
} else if (Value.DATE.equals(parameter)) {
parameter = Value.DATE;
} else if (Value.DATE_TIME.equals(parameter)) {
parameter = Value.DATE_TIME;
} else if (Value.DURATION.equals(parameter)) {
parameter = Value.DURATION;
} else if (Value.FLOAT.equals(parameter)) {
parameter = Value.FLOAT;
} else if (Value.INTEGER.equals(parameter)) {
parameter = Value.INTEGER;
} else if (Value.PERIOD.equals(parameter)) {
parameter = Value.PERIOD;
} else if (Value.RECUR.equals(parameter)) {
parameter = Value.RECUR;
} else if (Value.TEXT.equals(parameter)) {
parameter = Value.TEXT;
} else if (Value.TIME.equals(parameter)) {
parameter = Value.TIME;
} else if (Value.URI.equals(parameter)) {
parameter = Value.URI;
} else if (Value.UTC_OFFSET.equals(parameter)) {
parameter = Value.UTC_OFFSET;
}
return parameter;
}
}
}