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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
var EXPORTED_SYMBOLS = ["CalRelation"];
var { cal } = ChromeUtils.import("resource:///modules/calendar/calUtils.jsm");
/**
* Constructor for `calIRelation` objects.
*
* @class
* @implements {calIRelation}
* @param {string} [icalString] - Optional iCal string for initializing existing relations.
*/
function CalRelation(icalString) {
this.wrappedJSObject = this;
this.mProperties = new Map();
if (icalString) {
this.icalString = icalString;
}
}
CalRelation.prototype = {
QueryInterface: ChromeUtils.generateQI(["calIRelation"]),
classID: Components.ID("{76810fae-abad-4019-917a-08e95d5bbd68}"),
mType: null,
mId: null,
/**
* @see calIRelation
*/
get relType() {
return this.mType;
},
set relType(aType) {
this.mType = aType;
},
get relId() {
return this.mId;
},
set relId(aRelId) {
this.mId = aRelId;
},
get icalProperty() {
let icalatt = cal.icsService.createIcalProperty("RELATED-TO");
if (this.mId) {
icalatt.value = this.mId;
}
if (this.mType) {
icalatt.setParameter("RELTYPE", this.mType);
}
for (let [key, value] of this.mProperties.entries()) {
try {
icalatt.setParameter(key, value);
} catch (e) {
if (e.result == Cr.NS_ERROR_ILLEGAL_VALUE) {
// Illegal values should be ignored, but we could log them if
// the user has enabled logging.
cal.LOG("Warning: Invalid relation property value " + key + "=" + value);
} else {
throw e;
}
}
}
return icalatt;
},
set icalProperty(attProp) {
// Reset the property bag for the parameters, it will be re-initialized
// from the ical property.
this.mProperties = new Map();
if (attProp.value) {
this.mId = attProp.value;
}
for (let [name, value] of cal.iterate.icalParameter(attProp)) {
if (name == "RELTYPE") {
this.mType = value;
continue;
}
this.setParameter(name, value);
}
},
get icalString() {
let comp = this.icalProperty;
return comp ? comp.icalString : "";
},
set icalString(val) {
let prop = cal.icsService.createIcalPropertyFromString(val);
if (prop.propertyName != "RELATED-TO") {
throw Components.Exception("", Cr.NS_ERROR_ILLEGAL_VALUE);
}
this.icalProperty = prop;
},
getParameter(aName) {
return this.mProperties.get(aName);
},
setParameter(aName, aValue) {
return this.mProperties.set(aName, aValue);
},
deleteParameter(aName) {
return this.mProperties.delete(aName);
},
clone() {
let newRelation = new CalRelation();
newRelation.mId = this.mId;
newRelation.mType = this.mType;
for (let [name, value] of this.mProperties.entries()) {
newRelation.mProperties.set(name, value);
}
return newRelation;
},
};
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