commit 706e16ccb9e24ccb2256906f4f0a56653303f68c
parent 15d10d18a70b1e76ccdb0520be4ba3616841f96e
Author: Dan Stillman <dstillman@zotero.org>
Date: Tue, 12 Aug 2014 01:55:43 -0400
Merge pull request #525 from aurimasv/async_db-review
[Async DB] Documentation/minor tweaks
Diffstat:
10 files changed, 198 insertions(+), 81 deletions(-)
diff --git a/chrome/content/zotero/xpcom/data/collection.js b/chrome/content/zotero/xpcom/data/collection.js
@@ -1008,8 +1008,3 @@ Zotero.Collection.prototype._refreshChildItems = Zotero.Promise.coroutine(functi
return this.loadChildItems(true);
}
});
-
-
-Zotero.Collection.prototype._generateKey = function () {
- return Zotero.Utilities.generateObjectKey();
-}
diff --git a/chrome/content/zotero/xpcom/data/dataObject.js b/chrome/content/zotero/xpcom/data/dataObject.js
@@ -23,10 +23,21 @@
***** END LICENSE BLOCK *****
*/
-Zotero.DataObject = function (objectType, objectTypePlural, dataTypes) {
+/**
+ *
+ * @param {String} objectType
+ * @param {String[]} dataTypes A set of data types that can be loaded for this data object
+ *
+ * @property {String} (readOnly) objectType
+ * @property {String} (readOnly) libraryKey
+ * @property {String|null} parentKey Null if no parent
+ * @property {Integer|false|undefined} parentID False if no parent. Undefined if not applicable (e.g. search objects)
+ */
+
+Zotero.DataObject = function (objectType, dataTypes) {
this._objectType = objectType;
this._ObjectType = objectType[0].toUpperCase() + objectType.substr(1);
- this._objectTypePlural = objectTypePlural ? objectTypePlural : objectType + 's';
+ this._objectTypePlural = Zotero.DataObjectUtilities.getObjectTypePlural(objectType);
this._dataTypes = dataTypes;
this._id = null;
@@ -46,12 +57,20 @@ Zotero.DataObject = function (objectType, objectTypePlural, dataTypes) {
this._clearChanged();
};
-Zotero.DataObject.prototype.__defineGetter__('objectType', function () { return this._objectType; });
-Zotero.DataObject.prototype.__defineGetter__('libraryKey', function () this.libraryID + "/" + this.key);
-Zotero.DataObject.prototype.__defineGetter__('parentKey', function () this._parentKey );
-Zotero.DataObject.prototype.__defineSetter__('parentKey', function (val) this._setParentKey(val) );
-Zotero.DataObject.prototype.__defineGetter__('parentID', function () this._getParentID() );
-Zotero.DataObject.prototype.__defineSetter__('parentID', function (val) this._setParentID(val) );
+Zotero.Utilities.Internal.defineProperty(Zotero.DataObject, 'objectType', {
+ get: function() this._objectType
+});
+Zotero.Utilities.Internal.defineProperty(Zotero.DataObject, 'libraryKey', {
+ get: function() this._libraryID + "/" + this._key
+});
+Zotero.Utilities.Internal.defineProperty(Zotero.DataObject, 'parentKey', {
+ get: function() this._parentKey,
+ set: function(v) this._setParentKey(v)
+});
+Zotero.Utilities.Internal.defineProperty(Zotero.DataObject, 'parentID', {
+ get: function() this._getParentID(),
+ set: function(v) this._setParentID(v)
+});
Zotero.DataObject.prototype._get = function (field) {
@@ -82,7 +101,7 @@ Zotero.DataObject.prototype._setIdentifier = function (field, value) {
if (this._key) {
throw new Error("Cannot set id if key is already set");
}
- value = parseInt(value);
+ value = Zotero.DataObjectUtilities.checkDataID(value);
this._identified = true;
break;
@@ -91,12 +110,13 @@ Zotero.DataObject.prototype._setIdentifier = function (field, value) {
break;
case 'key':
- if (this._libraryID === undefined) {
+ if (this._libraryID === null) {
throw new Error("libraryID must be set before key");
}
if (this._id) {
throw new Error("Cannot set key if id is already set");
}
+ value = Zotero.DataObjectUtilities.checkKey(value);
this._identified = true;
}
@@ -129,25 +149,36 @@ Zotero.DataObject.prototype._getParentID = function () {
* Set the id of the parent object
*
* @param {Number|false} [id=false]
+ * @return {Boolean} True if changed, false if stayed the same
*/
Zotero.DataObject.prototype._setParentID = function (id) {
- return this._setParentKey(id ? this._getClass().getLibraryAndKeyFromID(id)[1] : false);
+ return this._setParentKey(
+ id
+ ? this._getClass().getLibraryAndKeyFromID(Zotero.DataObjectUtilities.checkDataID(id))[1]
+ : null
+ );
}
-
+/**
+ * Set the key of the parent object
+ *
+ * @param {String|null} [key=null]
+ * @return {Boolean} True if changed, false if stayed the same
+ */
Zotero.DataObject.prototype._setParentKey = function(key) {
if (this._objectType == 'item') {
if (!this.isNote() && !this.isAttachment()) {
throw new Error("_setParentKey() can only be called on items of type 'note' or 'attachment'");
}
}
+ key = Zotero.DataObjectUtilities.checkKey(key);
if (this._parentKey == key) {
return false;
}
this._markFieldChange('parentKey', this._parentKey);
this._changed.parentKey = true;
- this._parentKey = key ? key : null;
+ this._parentKey = key;
this._parentID = null;
return true;
}
@@ -156,7 +187,8 @@ Zotero.DataObject.prototype._setParentKey = function(key) {
/**
* Returns all relations of the object
*
- * @return object Object with predicates as keys and URIs as values
+ * @return {object} Object with predicates as keys and URI[], or URI (as string)
+ * in the case of a single object, as values
*/
Zotero.DataObject.prototype.getRelations = function () {
this._requireData('relations');
@@ -187,14 +219,15 @@ Zotero.DataObject.prototype.getRelations = function () {
/**
* Updates the object's relations
*
- * @param {Object} newRelations Object with predicates as keys and URIs/arrays-of-URIs as values
+ * @param {Object} newRelations Object with predicates as keys and URI[] as values
+ * @return {Boolean} True if changed, false if stayed the same
*/
Zotero.DataObject.prototype.setRelations = function (newRelations) {
this._requireData('relations');
// There can be more than one object for a given predicate, so build
- // flat arrays with individual predicate-object pairs converted to
- // JSON strings so we can use array_diff to determine what changed
+ // flat arrays with individual predicate-object pairs so we can use
+ // array_diff to determine what changed
var oldRelations = this._relations;
var sortFunc = function (a, b) {
@@ -208,13 +241,8 @@ Zotero.DataObject.prototype.setRelations = function (newRelations) {
var newRelationsFlat = [];
for (let predicate in newRelations) {
let object = newRelations[predicate];
- if (Array.isArray(object)) {
- for (let i=0; i<object.length; i++) {
- newRelationsFlat.push([predicate, object[i]]);
- }
- }
- else {
- newRelationsFlat.push([predicate, object]);
+ for (let i=0; i<object.length; i++) {
+ newRelationsFlat.push([predicate, object[i]]);
}
}
@@ -227,7 +255,7 @@ Zotero.DataObject.prototype.setRelations = function (newRelations) {
newRelationsFlat.sort(sortFunc);
for (let i=0; i<oldRelations.length; i++) {
- if (!newRelationsFlat || oldRelations[i] != newRelationsFlat[i]) {
+ if (oldRelations[i] != newRelationsFlat[i]) {
changed = true;
break;
}
@@ -240,17 +268,20 @@ Zotero.DataObject.prototype.setRelations = function (newRelations) {
}
this._markFieldChange('relations', this._relations);
+ this._changed.relations = true;
// Store relations internally as array of predicate-object pairs
this._relations = newRelationsFlat;
- this._changed.relations = true;
+ return true;
}
/**
* Return an object in the specified library equivalent to this object
+ * @param {Integer} [libraryID=0]
+ * @return {Object|false} Linked item, or false if not found
*/
Zotero.DataObject.prototype._getLinkedObject = Zotero.Promise.coroutine(function* (libraryID) {
- if (libraryID == this.libraryID) {
+ if (libraryID == this._libraryID) {
throw new Error(this._ObjectType + " is already in library " + libraryID);
}
@@ -273,6 +304,7 @@ Zotero.DataObject.prototype._getLinkedObject = Zotero.Promise.coroutine(function
else {
var libraryObjectPrefix = Zotero.URI.getCurrentUserURI() + "/" + this._objectTypePlural + "/";
}
+
for (let i=0; i<links.length; i++) {
let link = links[i];
if (link.indexOf(libraryObjectPrefix) == 0) {
@@ -292,7 +324,7 @@ Zotero.DataObject.prototype._getLinkedObject = Zotero.Promise.coroutine(function
/**
* Reloads loaded, changed data
*
- * @param {Array} [dataTypes] - Data types to reload, or all loaded types if not provide
+ * @param {String[]} [dataTypes] - Data types to reload, or all loaded types if not provide
* @param {Boolean} [reloadUnchanged=false] - Reload even data that hasn't changed internally.
* This should be set to true for data that was
* changed externally (e.g., globally renamed tags).
@@ -319,8 +351,18 @@ Zotero.DataObject.prototype.reload = Zotero.Promise.coroutine(function* (dataTyp
}
});
-
+/**
+ * Checks wheteher a given data type has been loaded
+ *
+ * @param {String} [dataType=primaryData] Data type to check
+ * @throws {Zotero.DataObjects.UnloadedDataException} If not loaded, unless the
+ * data has not yet been "identified"
+ */
Zotero.DataObject.prototype._requireData = function (dataType) {
+ if (this._loaded[dataType] === undefined) {
+ throw new Error(dataType + " is not a valid data type for " + this._ObjectType + " objects");
+ }
+
if (dataType != 'primaryData') {
this._requireData('primaryData');
}
@@ -332,18 +374,24 @@ Zotero.DataObject.prototype._requireData = function (dataType) {
throw new Zotero.Exception.UnloadedDataException(
"'" + dataType + "' not loaded for " + this._objectType + " ("
+ this._id + "/" + this._libraryID + "/" + this._key + ")",
- this._objectType + dataType[0].toUpperCase() + dataType.substr(1)
+ dataType
);
}
}
-
-
+/**
+ * Returns a global Zotero class object given a data object. (e.g. Zotero.Items)
+ * @return {obj} One of Zotero data classes
+ */
Zotero.DataObject.prototype._getClass = function () {
return Zotero.DataObjectUtilities.getClassForObjectType(this._objectType);
}
-
+/**
+ * Loads data for a given data type
+ * @param {String} dataType
+ * @param {Boolean} reload
+ */
Zotero.DataObject.prototype._loadDataType = function (dataType, reload) {
return this["load" + dataType[0].toUpperCase() + dataType.substr(1)](reload);
}
@@ -351,6 +399,8 @@ Zotero.DataObject.prototype._loadDataType = function (dataType, reload) {
/**
* Save old version of data that's being changed, to pass to the notifier
+ * @param {String} field
+ * @param {} oldValue
*/
Zotero.DataObject.prototype._markFieldChange = function (field, oldValue) {
// Only save if object already exists and field not already changed
@@ -360,7 +410,10 @@ Zotero.DataObject.prototype._markFieldChange = function (field, oldValue) {
this._previousData[field] = oldValue;
}
-
+/**
+ * Clears log of changed values
+ * @param {String} [dataType] data type/field to clear. Defaults to clearing everything
+ */
Zotero.DataObject.prototype._clearChanged = function (dataType) {
if (dataType) {
delete this._changed[dataType];
@@ -372,12 +425,18 @@ Zotero.DataObject.prototype._clearChanged = function (dataType) {
}
}
-
+/**
+ * Clears field change log
+ * @param {String} field
+ */
Zotero.DataObject.prototype._clearFieldChange = function (field) {
delete this._previousData[field];
}
-
+/**
+ * Generates data object key
+ * @return {String} key
+ */
Zotero.DataObject.prototype._generateKey = function () {
return Zotero.Utilities.generateObjectKey();
}
diff --git a/chrome/content/zotero/xpcom/data/dataObjectUtilities.js b/chrome/content/zotero/xpcom/data/dataObjectUtilities.js
@@ -27,17 +27,32 @@
Zotero.DataObjectUtilities = {
"checkLibraryID": function (libraryID) {
if (libraryID === null) {
- Zotero.debug("Deprecated: libraryID cannot be NULL\n\n" + Components.stack, 2);
+ Zotero.debug("Deprecated: libraryID cannot be NULL", 2, 1);
}
else {
var intValue = parseInt(libraryID);
- if (libraryID != intValue) {
- throw new Error("libraryID must be an integer");
+ if (libraryID != intValue || intValue < 0) {
+ throw new Error("libraryID must be a positive integer");
}
}
return intValue;
},
+ "checkDataID": function(dataID) {
+ var intValue = parseInt(dataID);
+ if (dataID != intValue || dataID < 0)
+ throw new Error("id must be a positive integer");
+ return intValue;
+ },
+
+ "checkKey": function(key) {
+ if (!key) return null;
+ if (!Zotero.Utilities.isValidObjectKey(key)) {
+ throw new Error("key is not valid");
+ }
+ return key;
+ },
+
"getObjectTypePlural": function getObjectTypePlural(objectType) {
return objectType == 'search' ? 'searches' : objectType + 's';
},
diff --git a/chrome/content/zotero/xpcom/data/item.js b/chrome/content/zotero/xpcom/data/item.js
@@ -4694,14 +4694,12 @@ Zotero.Item.prototype._getRelatedItems = function () {
var predicate = Zotero.Relations.relatedItemPredicate;
- var relations = this.getRelations();
- if (!relations[predicate]) {
+ var relatedItemURIs = this.getRelations()[predicate];
+ if (!relatedItemURIs) {
return [];
}
- var relatedItemURIs = typeof relations[predicate] == 'string'
- ? [relations[predicate]]
- : relations[predicate];
+ if (typeof relatedItemURIs == 'string') relatedItemURIs = [relatedItemURIs];
// Pull out object values from related-item relations, turn into items, and pull out keys
var keys = [];
diff --git a/chrome/content/zotero/xpcom/debug.js b/chrome/content/zotero/xpcom/debug.js
@@ -41,7 +41,7 @@ Zotero.Debug = new function () {
this.enabled = _console || _store;
}
- this.log = function (message, level) {
+ this.log = function (message, level, stack) {
if (!_console && !_store) {
return;
}
@@ -92,15 +92,24 @@ Zotero.Debug = new function () {
deltaStr = '(+' + delta + ')';
}
- if (_stackTrace) {
- var stack = (new Error()).stack;
- var nl1Index = stack.indexOf("\n")
- var nl2Index = stack.indexOf("\n", nl1Index+1);
- var line2 = stack.substring(nl1Index+2, nl2Index-1);
- var debugLine = line2.substr(line2.indexOf("@"));
-
- stack = stack.substring(nl2Index, stack.length-1);
- message += "\n"+debugLine+stack;
+ if (stack === true) {
+ // Display stack starting from where this was called
+ stack = Components.stack.caller;
+ } else if (stack >= 0) {
+ let i = stack;
+ stack = Components.stack.caller;
+ while(stack && i--) {
+ stack = stack.caller;
+ }
+ } else if (_stackTrace) {
+ // Stack trace enabled globally
+ stack = Components.stack.caller;
+ } else {
+ stack = undefined;
+ }
+
+ if (stack) {
+ message += '\n' + Zotero.Debug.stackToString(stack);
}
if (_console) {
@@ -194,4 +203,20 @@ Zotero.Debug = new function () {
this.clear = function () {
_output = [];
}
+
+ /**
+ * Format a stack trace for output in the same way that Error.stack does
+ * @param {Components.stack} stack
+ * @param {Integer} [lines=5] Number of lines to format
+ */
+ this.stackToString = function (stack, lines) {
+ if (!lines) lines = 5;
+ var str = '';
+ while(stack && lines--) {
+ str += '\n ' + (stack.name || '') + '@' + stack.filename
+ + ':' + stack.lineNumber;
+ stack = stack.caller;
+ }
+ return str.substr(1);
+ };
}
diff --git a/chrome/content/zotero/xpcom/id.js b/chrome/content/zotero/xpcom/id.js
@@ -83,13 +83,6 @@ Zotero.ID_Tracker = function () {
}
});
-
- this.isValidKey = function (value) {
- var re = /^[23456789ABCDEFGHIJKLMNPQRSTUVWXYZ]{8}$/
- return re.test(value);
- }
-
-
function getBigInt(max) {
if (!max) {
max = 9007199254740991;
diff --git a/chrome/content/zotero/xpcom/search.js b/chrome/content/zotero/xpcom/search.js
@@ -1642,13 +1642,6 @@ Zotero.Search.prototype._buildQuery = Zotero.Promise.coroutine(function* () {
this._sqlParams = sqlParams.length ? sqlParams : false;
});
-
-Zotero.Search.prototype._generateKey = function () {
- return Zotero.Utilities.generateObjectKey();
-}
-
-
-
Zotero.Searches = new function(){
Zotero.DataObjects.apply(this, ['search', 'searches', 'savedSearch', 'savedSearches']);
this.constructor.prototype = new Zotero.DataObjects();
diff --git a/chrome/content/zotero/xpcom/utilities.js b/chrome/content/zotero/xpcom/utilities.js
@@ -1812,16 +1812,26 @@ Zotero.Utilities = {
return Zotero.ItemTypes.getImageSrc(attachment.mimeType === "application/pdf"
? "attachment-pdf" : "attachment-snapshot");
},
-
+
+ "allowedKeyChars": "23456789ABCDEFGHIJKLMNPQRSTUVWXYZ",
+
/**
* Generates a valid object key for the server API
*/
"generateObjectKey":function generateObjectKey() {
- // TODO: add 'L' and 'Y' after 3.0.11 cut-off
- var baseString = "23456789ABCDEFGHIJKMNPQRSTUVWXZ";
- return Zotero.Utilities.randomString(8, baseString);
+ return Zotero.Utilities.randomString(8, Zotero.Utilities.allowedKeyChars);
},
-
+
+ /**
+ * Check if an object key is in a valid format
+ */
+ "isValidObjectKey":function(key) {
+ if (!Zotero.Utilities.objectKeyRegExp) {
+ Zotero.Utilities.objectKeyRegExp = new RegExp('^[' + Zotero.Utilities.allowedKeyChars + ']{8}$');
+ }
+ return Zotero.Utilities.objectKeyRegExp.test(key);
+ },
+
/**
* Provides unicode support and other additional features for regular expressions
* See https://github.com/slevithan/xregexp for usage
diff --git a/chrome/content/zotero/xpcom/utilities_internal.js b/chrome/content/zotero/xpcom/utilities_internal.js
@@ -366,6 +366,24 @@ Zotero.Utilities.Internal = {
break;
}
}
+ },
+
+ /**
+ * Defines property on the object's prototype.
+ * More compact way to do Object.defineProperty
+ *
+ * @param {Object} obj Target object
+ * @param {String} prop Property to be defined
+ * @param {Object} desc Propery descriptor. If not overriden, "enumerable" is true
+ */
+ "defineProperty": function(obj, prop, desc) {
+ if (typeof prop != 'string') throw new Error("Property must be a string");
+ var d = { __proto__: null, enumerable: true }; // Enumerable by default
+ for (let p in desc) {
+ if (!desc.hasOwnProperty(p)) continue;
+ d[p] = desc[p];
+ }
+ Object.defineProperty(obj.prototype, prop, d);
}
}
diff --git a/chrome/content/zotero/xpcom/zotero.js b/chrome/content/zotero/xpcom/zotero.js
@@ -1217,10 +1217,21 @@ Components.utils.import("resource://gre/modules/osfile.jsm");
*
* Uses prefs e.z.debug.log and e.z.debug.level (restart required)
*
- * Defaults to log level 3 if level not provided
+ * @param {} message
+ * @param {Integer} [level=3]
+ * @param {Boolean|Integer} [stack] Whether to display the calling stack.
+ * If true, stack is displayed starting from the caller. If an integer,
+ * that many stack levels will be omitted starting from the caller.
*/
- function debug(message, level) {
- Zotero.Debug.log(message, level);
+ function debug(message, level, stack) {
+ // Account for this alias
+ if (stack === true) {
+ stack = 1;
+ } else if (stack >= 0) {
+ stack++;
+ }
+
+ Zotero.Debug.log(message, level, stack);
}