src/net/fortuna/ical4j/model/Property.java

branch
ICAL4J_EMBED_1
changeset 15
cc93757aeca3
parent 14
5ae3e5665a0b
child 18
6dcaece8ec41
     1.1 --- a/src/net/fortuna/ical4j/model/Property.java	Thu Feb 12 18:02:00 2015 +0100
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,537 +0,0 @@
     1.4 -/**
     1.5 - * Copyright (c) 2012, Ben Fortuna
     1.6 - * All rights reserved.
     1.7 - *
     1.8 - * Redistribution and use in source and binary forms, with or without
     1.9 - * modification, are permitted provided that the following conditions
    1.10 - * are met:
    1.11 - *
    1.12 - *  o Redistributions of source code must retain the above copyright
    1.13 - * notice, this list of conditions and the following disclaimer.
    1.14 - *
    1.15 - *  o Redistributions in binary form must reproduce the above copyright
    1.16 - * notice, this list of conditions and the following disclaimer in the
    1.17 - * documentation and/or other materials provided with the distribution.
    1.18 - *
    1.19 - *  o Neither the name of Ben Fortuna nor the names of any other contributors
    1.20 - * may be used to endorse or promote products derived from this software
    1.21 - * without specific prior written permission.
    1.22 - *
    1.23 - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    1.24 - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    1.25 - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    1.26 - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
    1.27 - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    1.28 - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    1.29 - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
    1.30 - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
    1.31 - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
    1.32 - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
    1.33 - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    1.34 - */
    1.35 -package net.fortuna.ical4j.model;
    1.36 -
    1.37 -import java.io.IOException;
    1.38 -import java.net.URISyntaxException;
    1.39 -import java.text.ParseException;
    1.40 -import net.fortuna.ical4j.model.parameter.Value;
    1.41 -import net.fortuna.ical4j.model.property.XProperty;
    1.42 -
    1.43 -import net.fortuna.ical4j.util.Strings;
    1.44 -
    1.45 -import org.apache.commons.lang3.builder.EqualsBuilder;
    1.46 -import org.apache.commons.lang3.builder.HashCodeBuilder;
    1.47 -
    1.48 -/**
    1.49 - * Defines an iCalendar property. Subclasses of this class provide additional validation and typed values for specific
    1.50 - * iCalendar properties.
    1.51 - * 
    1.52 - * Note that subclasses must provide a reference to the factory used to create the
    1.53 - * property to support property cloning (copy). If no factory is specified an
    1.54 - * {@link UnsupportedOperationException} will be thrown by the {@link #copy()} method.
    1.55 - * 
    1.56 - * @author Ben Fortuna
    1.57 - * 
    1.58 - * $Id$ [Apr 5, 2004]
    1.59 - */
    1.60 -public abstract class Property extends Content {
    1.61 -
    1.62 -    private static final long serialVersionUID = 7048785558435608687L;
    1.63 -
    1.64 -    // iCalendar properties..
    1.65 -
    1.66 -    /**
    1.67 -     * Product identifier property name.
    1.68 -     */
    1.69 -    public static final String PRODID = "PRODID";
    1.70 -
    1.71 -    /**
    1.72 -     * iCalendar version property name.
    1.73 -     */
    1.74 -    public static final String VERSION = "VERSION";
    1.75 -
    1.76 -    /**
    1.77 -     * Calendar scale property name.
    1.78 -     */
    1.79 -    public static final String CALSCALE = "CALSCALE";
    1.80 -
    1.81 -    /**
    1.82 -     * iTIP method property name.
    1.83 -     */
    1.84 -    public static final String METHOD = "METHOD";
    1.85 -
    1.86 -    // Component properties..
    1.87 -
    1.88 -    /**
    1.89 -     * Busy type property name.
    1.90 -     */
    1.91 -    public static final String BUSYTYPE = "BUSYTYPE";
    1.92 -
    1.93 -    /**
    1.94 -     * Classifier property name.
    1.95 -     */
    1.96 -    public static final String CLASS = "CLASS";
    1.97 -
    1.98 -    /**
    1.99 -     * Creation date property name.
   1.100 -     */
   1.101 -    public static final String CREATED = "CREATED";
   1.102 -
   1.103 -    /**
   1.104 -     * Description property name.
   1.105 -     */
   1.106 -    public static final String DESCRIPTION = "DESCRIPTION";
   1.107 -
   1.108 -    /**
   1.109 -     * Start date property name.
   1.110 -     */
   1.111 -    public static final String DTSTART = "DTSTART";
   1.112 -
   1.113 -    /**
   1.114 -     * Geographic location property name.
   1.115 -     */
   1.116 -    public static final String GEO = "GEO";
   1.117 -
   1.118 -    /**
   1.119 -     * Last modified date property name.
   1.120 -     */
   1.121 -    public static final String LAST_MODIFIED = "LAST-MODIFIED";
   1.122 -
   1.123 -    /**
   1.124 -     * Location property name.
   1.125 -     */
   1.126 -    public static final String LOCATION = "LOCATION";
   1.127 -
   1.128 -    /**
   1.129 -     * Organiser property name.
   1.130 -     */
   1.131 -    public static final String ORGANIZER = "ORGANIZER";
   1.132 -
   1.133 -    /**
   1.134 -     * Percentage complete property name.
   1.135 -     */
   1.136 -    public static final String PERCENT_COMPLETE = "PERCENT-COMPLETE";
   1.137 -
   1.138 -    /**
   1.139 -     * Prority property name.
   1.140 -     */
   1.141 -    public static final String PRIORITY = "PRIORITY";
   1.142 -
   1.143 -    /**
   1.144 -     * Date-stamp property name.
   1.145 -     */
   1.146 -    public static final String DTSTAMP = "DTSTAMP";
   1.147 -
   1.148 -    /**
   1.149 -     * Sequence property name.
   1.150 -     */
   1.151 -    public static final String SEQUENCE = "SEQUENCE";
   1.152 -
   1.153 -    /**
   1.154 -     * Status property name.
   1.155 -     */
   1.156 -    public static final String STATUS = "STATUS";
   1.157 -
   1.158 -    /**
   1.159 -     * Summary property name.
   1.160 -     */
   1.161 -    public static final String SUMMARY = "SUMMARY";
   1.162 -
   1.163 -    /**
   1.164 -     * Transparency property name.
   1.165 -     */
   1.166 -    public static final String TRANSP = "TRANSP";
   1.167 -
   1.168 -    /**
   1.169 -     * Unique identifier property name.
   1.170 -     */
   1.171 -    public static final String UID = "UID";
   1.172 -
   1.173 -    /**
   1.174 -     * Uniform resource locator property name.
   1.175 -     */
   1.176 -    public static final String URL = "URL";
   1.177 -
   1.178 -    /**
   1.179 -     * Recurrence identifier property name.
   1.180 -     */
   1.181 -    public static final String RECURRENCE_ID = "RECURRENCE-ID";
   1.182 -
   1.183 -    /**
   1.184 -     * Completed date property name.
   1.185 -     */
   1.186 -    public static final String COMPLETED = "COMPLETED";
   1.187 -
   1.188 -    /**
   1.189 -     * Due date property name.
   1.190 -     */
   1.191 -    public static final String DUE = "DUE";
   1.192 -
   1.193 -    /**
   1.194 -     * Free/busy property name.
   1.195 -     */
   1.196 -    public static final String FREEBUSY = "FREEBUSY";
   1.197 -
   1.198 -    /**
   1.199 -     * Timezone identifier property name.
   1.200 -     */
   1.201 -    public static final String TZID = "TZID";
   1.202 -
   1.203 -    /**
   1.204 -     * Timezone name property name.
   1.205 -     */
   1.206 -    public static final String TZNAME = "TZNAME";
   1.207 -
   1.208 -    /**
   1.209 -     * Prior timezone offset property name.
   1.210 -     */
   1.211 -    public static final String TZOFFSETFROM = "TZOFFSETFROM";
   1.212 -
   1.213 -    /**
   1.214 -     * New timezone offset property name.
   1.215 -     */
   1.216 -    public static final String TZOFFSETTO = "TZOFFSETTO";
   1.217 -
   1.218 -    /**
   1.219 -     * URL for timezone definition property name.
   1.220 -     */
   1.221 -    public static final String TZURL = "TZURL";
   1.222 -
   1.223 -    /**
   1.224 -     * Alarm action property name.
   1.225 -     */
   1.226 -    public static final String ACTION = "ACTION";
   1.227 -
   1.228 -    /**
   1.229 -     * Repeat rule property name.
   1.230 -     */
   1.231 -    public static final String REPEAT = "REPEAT";
   1.232 -
   1.233 -    /**
   1.234 -     * Alarm trigger property name.
   1.235 -     */
   1.236 -    public static final String TRIGGER = "TRIGGER";
   1.237 -
   1.238 -    /**
   1.239 -     * Request status property name.
   1.240 -     */
   1.241 -    public static final String REQUEST_STATUS = "REQUEST-STATUS";
   1.242 -
   1.243 -    /**
   1.244 -     * End date property name.
   1.245 -     */
   1.246 -    public static final String DTEND = "DTEND";
   1.247 -
   1.248 -    /**
   1.249 -     * Duration property name.
   1.250 -     */
   1.251 -    public static final String DURATION = "DURATION";
   1.252 -
   1.253 -    /**
   1.254 -     * Attachment property name.
   1.255 -     */
   1.256 -    public static final String ATTACH = "ATTACH";
   1.257 -
   1.258 -    /**
   1.259 -     * Attendee property name.
   1.260 -     */
   1.261 -    public static final String ATTENDEE = "ATTENDEE";
   1.262 -
   1.263 -    /**
   1.264 -     * Categories property name.
   1.265 -     */
   1.266 -    public static final String CATEGORIES = "CATEGORIES";
   1.267 -
   1.268 -    /**
   1.269 -     * Comment property name.
   1.270 -     */
   1.271 -    public static final String COMMENT = "COMMENT";
   1.272 -
   1.273 -    /**
   1.274 -     * Contact property name.
   1.275 -     */
   1.276 -    public static final String CONTACT = "CONTACT";
   1.277 -
   1.278 -    /**
   1.279 -     * Exclusion date property name.
   1.280 -     */
   1.281 -    public static final String EXDATE = "EXDATE";
   1.282 -
   1.283 -    /**
   1.284 -     * Exclusion rule property name.
   1.285 -     */
   1.286 -    public static final String EXRULE = "EXRULE";
   1.287 -
   1.288 -    /**
   1.289 -     * Relationship property name.
   1.290 -     */
   1.291 -    public static final String RELATED_TO = "RELATED-TO";
   1.292 -
   1.293 -    /**
   1.294 -     * Resources property name.
   1.295 -     */
   1.296 -    public static final String RESOURCES = "RESOURCES";
   1.297 -
   1.298 -    /**
   1.299 -     * Recurrence date property name.
   1.300 -     */
   1.301 -    public static final String RDATE = "RDATE";
   1.302 -
   1.303 -    /**
   1.304 -     * Recurrence rule property name.
   1.305 -     */
   1.306 -    public static final String RRULE = "RRULE";
   1.307 -
   1.308 -    /**
   1.309 -     * Prefix for non-standard properties.
   1.310 -     */
   1.311 -    public static final String EXPERIMENTAL_PREFIX = "X-";
   1.312 -
   1.313 -    /**
   1.314 -     * VVENUE country property name.
   1.315 -     */
   1.316 -    public static final String COUNTRY = "COUNTRY";
   1.317 -
   1.318 -    /**
   1.319 -     * VVENUE extended address property name.
   1.320 -     */
   1.321 -    public static final String EXTENDED_ADDRESS = "EXTENDED-ADDRESS";
   1.322 -
   1.323 -    /**
   1.324 -     * VVENUE locality property name.
   1.325 -     */
   1.326 -    public static final String LOCALITY = "LOCALITY";
   1.327 -
   1.328 -    /**
   1.329 -     * VVENUE location type property name.
   1.330 -     */
   1.331 -    public static final String LOCATION_TYPE = "LOCATION-TYPE";
   1.332 -
   1.333 -    /**
   1.334 -     * VVENUE name property name.
   1.335 -     */
   1.336 -    public static final String NAME = "NAME";
   1.337 -
   1.338 -    /**
   1.339 -     * VVENUE postal code property name.
   1.340 -     */
   1.341 -    public static final String POSTALCODE = "POSTAL-CODE";
   1.342 -
   1.343 -    /**
   1.344 -     * VVENUE region property name.
   1.345 -     */
   1.346 -    public static final String REGION = "REGION";
   1.347 -
   1.348 -    /**
   1.349 -     * VVENUE street address property name.
   1.350 -     */
   1.351 -    public static final String STREET_ADDRESS = "STREET-ADDRESS";
   1.352 -
   1.353 -    /**
   1.354 -     * VVENUE telephone property name.
   1.355 -     */
   1.356 -    public static final String TEL = "TEL";
   1.357 -
   1.358 -    private String name;
   1.359 -
   1.360 -    private ParameterList parameters;
   1.361 -
   1.362 -    private final PropertyFactory factory;
   1.363 -    
   1.364 -    /**
   1.365 -     * Constructor.
   1.366 -     * @param aName property name
   1.367 -     * @param factory the factory used to create the property instance
   1.368 -     */
   1.369 -    protected Property(final String aName, PropertyFactory factory) {
   1.370 -        this(aName, new ParameterList(), factory);
   1.371 -    }
   1.372 -
   1.373 -    /**
   1.374 -     * Constructor made protected to enforce the use of <code>PropertyFactory</code> for property instantiation.
   1.375 -     * @param aName property name
   1.376 -     * @param aList a list of parameters
   1.377 -     */
   1.378 -//    protected Property(final String aName, final ParameterList aList) {
   1.379 -//        this(aName, aList, PropertyFactoryImpl.getInstance());
   1.380 -//    }
   1.381 -
   1.382 -    /**
   1.383 -     * @param aName a property identifier
   1.384 -     * @param aList a list of initial parameters
   1.385 -     * @param factory the factory used to create the property instance
   1.386 -     */
   1.387 -    protected Property(final String aName, final ParameterList aList, PropertyFactory factory) {
   1.388 -        this.name = aName;
   1.389 -        this.parameters = aList;
   1.390 -        this.factory = factory;
   1.391 -    }
   1.392 -    
   1.393 -    /**
   1.394 -     * Creates a deep copy of the specified property. That is, the name, parameter list, and value are duplicated from
   1.395 -     * the specified property. This constructor should only be called from sub-classes to ensure type integrity is
   1.396 -     * maintained.
   1.397 -     * @param property a property to copy
   1.398 -     * @throws URISyntaxException where the specified property contains an invalid URI value
   1.399 -     * @throws ParseException where the specified property has invalid data
   1.400 -     * @throws IOException where an error occurs reading data from the specified property
   1.401 -     * @deprecated Use {@link #copy()} instead
   1.402 -     */
   1.403 -    protected Property(final Property property) throws IOException,
   1.404 -            URISyntaxException, ParseException {
   1.405 -        this(property.getName(), new ParameterList(property.getParameters(), false),
   1.406 -                property.factory);
   1.407 -        setValue(property.getValue());
   1.408 -    }
   1.409 -
   1.410 -    /**
   1.411 -     * {@inheritDoc}
   1.412 -     */
   1.413 -    public final String toString() {
   1.414 -        final StringBuffer buffer = new StringBuffer();
   1.415 -        buffer.append(getName());
   1.416 -        if (getParameters() != null) {
   1.417 -            buffer.append(getParameters());
   1.418 -        }
   1.419 -        buffer.append(':');
   1.420 -        boolean needsEscape = false;
   1.421 -        if (this instanceof XProperty) {
   1.422 -            Value valParam = (Value)getParameter(Parameter.VALUE);
   1.423 -            if (valParam == null || valParam.equals(Value.TEXT)) {
   1.424 -                needsEscape = true;
   1.425 -            }
   1.426 -        } else if (this instanceof Escapable) {
   1.427 -            needsEscape = true;
   1.428 -        }
   1.429 -        if (needsEscape) {
   1.430 -            buffer.append(Strings.escape(Strings.valueOf(getValue())));
   1.431 -        }
   1.432 -        else {
   1.433 -            buffer.append(Strings.valueOf(getValue()));
   1.434 -        }
   1.435 -        buffer.append(Strings.LINE_SEPARATOR);
   1.436 -
   1.437 -        return buffer.toString();
   1.438 -    }
   1.439 -
   1.440 -    /**
   1.441 -     * Indicates whether this property is a calendar property.
   1.442 -     * @return boolean
   1.443 -     */
   1.444 -    public boolean isCalendarProperty() {
   1.445 -
   1.446 -        return PRODID.equalsIgnoreCase(getName())
   1.447 -                || VERSION.equalsIgnoreCase(getName())
   1.448 -                || CALSCALE.equalsIgnoreCase(getName())
   1.449 -                || METHOD.equalsIgnoreCase(getName());
   1.450 -    }
   1.451 -
   1.452 -    /**
   1.453 -     * @return Returns the name.
   1.454 -     */
   1.455 -    public final String getName() {
   1.456 -        return name;
   1.457 -    }
   1.458 -
   1.459 -    /**
   1.460 -     * @return Returns the parameters.
   1.461 -     */
   1.462 -    public final ParameterList getParameters() {
   1.463 -        return parameters;
   1.464 -    }
   1.465 -
   1.466 -    /**
   1.467 -     * Convenience method for retrieving a list of named parameters.
   1.468 -     * @param name name of parameters to retrieve
   1.469 -     * @return a parameter list containing only parameters with the specified name
   1.470 -     */
   1.471 -    public final ParameterList getParameters(final String name) {
   1.472 -        return getParameters().getParameters(name);
   1.473 -    }
   1.474 -
   1.475 -    /**
   1.476 -     * Convenience method for retrieving a single parameter.
   1.477 -     * @param name name of the parameter to retrieve
   1.478 -     * @return the first parameter from the parameter list with the specified name
   1.479 -     */
   1.480 -    public final Parameter getParameter(final String name) {
   1.481 -        return getParameters().getParameter(name);
   1.482 -    }
   1.483 -
   1.484 -    /**
   1.485 -     * Sets the current value of the property.
   1.486 -     * @param aValue a string representation of the property value
   1.487 -     * @throws IOException possibly thrown by setting the value of certain properties
   1.488 -     * @throws URISyntaxException possibly thrown by setting the value of certain properties
   1.489 -     * @throws ParseException possibly thrown by setting the value of certain properties
   1.490 -     */
   1.491 -    public abstract void setValue(String aValue) throws IOException,
   1.492 -            URISyntaxException, ParseException;
   1.493 -
   1.494 -    /**
   1.495 -     * Perform validation on a property.
   1.496 -     * @throws ValidationException where the property is not in a valid state
   1.497 -     */
   1.498 -    public abstract void validate() throws ValidationException;
   1.499 -
   1.500 -    /**
   1.501 -     * {@inheritDoc}
   1.502 -     */
   1.503 -    public final boolean equals(final Object arg0) {
   1.504 -        if (arg0 instanceof Property) {
   1.505 -            final Property p = (Property) arg0;
   1.506 -            if (getName().equals(p.getName())) {
   1.507 -                return new EqualsBuilder().append(getValue(), p.getValue())
   1.508 -                    .append(getParameters(), p.getParameters()).isEquals();
   1.509 -            } else {
   1.510 -                return false;
   1.511 -            }
   1.512 -        }
   1.513 -        return super.equals(arg0);
   1.514 -    }
   1.515 -
   1.516 -    /**
   1.517 -     * {@inheritDoc}
   1.518 -     */
   1.519 -    public int hashCode() {
   1.520 -        // as property name is case-insensitive generate hash for uppercase..
   1.521 -        return new HashCodeBuilder().append(getName().toUpperCase()).append(
   1.522 -                getValue()).append(getParameters()).toHashCode();
   1.523 -    }
   1.524 -
   1.525 -    /**
   1.526 -     * Create a (deep) copy of this property.
   1.527 -     * @return the copy of the property
   1.528 -     * @throws IOException where an error occurs reading property data
   1.529 -     * @throws URISyntaxException where the property contains an invalid URI value
   1.530 -     * @throws ParseException where the property contains an invalid date value
   1.531 -     */
   1.532 -    public Property copy() throws IOException, URISyntaxException, ParseException {
   1.533 -        if (factory == null) {
   1.534 -            throw new UnsupportedOperationException("No factory specified");
   1.535 -        }
   1.536 -        // Deep copy parameter list..
   1.537 -        final ParameterList params = new ParameterList(getParameters(), false);
   1.538 -        return factory.createProperty(getName(), params, getValue());
   1.539 -    }
   1.540 -}

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