WebSVN – Applications.papyrus – Diff – /trunk/api/js/dojo/src/storage/browser.js


/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.
 
	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:
 
		http://dojotoolkit.org/community/licensing.shtml
*/
 
 
 
dojo.provide("dojo.storage.browser");
dojo.require("dojo.storage");
dojo.require("dojo.flash");
dojo.require("dojo.json");
dojo.require("dojo.uri.*");
dojo.storage.browser.FileStorageProvider = function () {
};
dojo.inherits(dojo.storage.browser.FileStorageProvider, dojo.storage);
dojo.storage.browser.FileStorageProvider._KEY_INDEX_FILENAME = "__dojoAllKeys";
dojo.storage.browser.FileStorageProvider._APPLET_ID = "__dojoFileJavaObj";
dojo.lang.extend(dojo.storage.browser.FileStorageProvider, {namespace:"default", initialized:false, _available:null, _statusHandler:null, _keyIndex:new Array(), initialize:function () {
	if (djConfig["disableFileStorage"] == true) {
		return;
	}
	this._loadKeyIndex();
	this.initialized = true;
	dojo.storage.manager.loaded();
}, isAvailable:function () {
	this._available = false;
	var protocol = window.location.protocol;
	if (protocol.indexOf("file") != -1 || protocol.indexOf("chrome") != -1) {
		this._available = this._isAvailableXPCOM();
		if (this._available == false) {
			this._available = this._isAvailableActiveX();
		}
	}
	return this._available;
}, put:function (key, value, resultsHandler) {
	if (this.isValidKey(key) == false) {
		dojo.raise("Invalid key given: " + key);
	}
	this._statusHandler = resultsHandler;
	try {
		this._save(key, value);
		resultsHandler.call(null, dojo.storage.SUCCESS, key);
	}
	catch (e) {
		this._statusHandler.call(null, dojo.storage.FAILED, key, e.toString());
	}
}, get:function (key) {
	if (this.isValidKey(key) == false) {
		dojo.raise("Invalid key given: " + key);
	}
	var results = this._load(key);
	return results;
}, getKeys:function () {
	return this._keyIndex;
}, hasKey:function (key) {
	if (this.isValidKey(key) == false) {
		dojo.raise("Invalid key given: " + key);
	}
	this._loadKeyIndex();
	var exists = false;
	for (var i = 0; i < this._keyIndex.length; i++) {
		if (this._keyIndex[i] == key) {
			exists = true;
		}
	}
	return exists;
}, clear:function () {
	this._loadKeyIndex();
	var keyIndex = new Array();
	for (var i = 0; i < this._keyIndex.length; i++) {
		keyIndex[keyIndex.length] = new String(this._keyIndex[i]);
	}
	for (var i = 0; i < keyIndex.length; i++) {
		this.remove(keyIndex[i]);
	}
}, remove:function (key) {
	if (this.isValidKey(key) == false) {
		dojo.raise("Invalid key given: " + key);
	}
	this._loadKeyIndex();
	for (var i = 0; i < this._keyIndex.length; i++) {
		if (this._keyIndex[i] == key) {
			this._keyIndex.splice(i, 1);
			break;
		}
	}
	this._save(dojo.storage.browser.FileStorageProvider._KEY_INDEX_FILENAME, this._keyIndex, false);
	var fullPath = this._getPagePath() + key + ".txt";
	if (this._isAvailableXPCOM()) {
		this._removeXPCOM(fullPath);
	} else {
		if (this._isAvailableActiveX()) {
			this._removeActiveX(fullPath);
		}
	}
}, isPermanent:function () {
	return true;
}, getMaximumSize:function () {
	return dojo.storage.SIZE_NO_LIMIT;
}, hasSettingsUI:function () {
	return false;
}, showSettingsUI:function () {
	dojo.raise(this.getType() + " does not support a storage settings user-interface");
}, hideSettingsUI:function () {
	dojo.raise(this.getType() + " does not support a storage settings user-interface");
}, getType:function () {
	return "dojo.storage.browser.FileStorageProvider";
}, _save:function (key, value, updateKeyIndex) {
	if (typeof updateKeyIndex == "undefined") {
		updateKeyIndex = true;
	}
	if (dojo.lang.isString(value) == false) {
		value = dojo.json.serialize(value);
		value = "/* JavaScript */\n" + value + "\n\n";
	}
	var fullPath = this._getPagePath() + key + ".txt";
	if (this._isAvailableXPCOM()) {
		this._saveFileXPCOM(fullPath, value);
	} else {
		if (this._isAvailableActiveX()) {
			this._saveFileActiveX(fullPath, value);
		}
	}
	if (updateKeyIndex) {
		this._updateKeyIndex(key);
	}
}, _load:function (key) {
	var fullPath = this._getPagePath() + key + ".txt";
	var results = null;
	if (this._isAvailableXPCOM()) {
		results = this._loadFileXPCOM(fullPath);
	} else {
		if (this._isAvailableActiveX()) {
			results = this._loadFileActiveX(fullPath);
		} else {
			if (this._isAvailableJava()) {
				results = this._loadFileJava(fullPath);
			}
		}
	}
	if (results == null) {
		return null;
	}
	if (!dojo.lang.isUndefined(results) && results != null && /^\/\* JavaScript \*\//.test(results)) {
		results = dojo.json.evalJson(results);
	}
	return results;
}, _updateKeyIndex:function (key) {
	this._loadKeyIndex();
	var alreadyAdded = false;
	for (var i = 0; i < this._keyIndex.length; i++) {
		if (this._keyIndex[i] == key) {
			alreadyAdded = true;
			break;
		}
	}
	if (alreadyAdded == false) {
		this._keyIndex[this._keyIndex.length] = key;
	}
	this._save(dojo.storage.browser.FileStorageProvider._KEY_INDEX_FILENAME, this._keyIndex, false);
}, _loadKeyIndex:function () {
	var indexContents = this._load(dojo.storage.browser.FileStorageProvider._KEY_INDEX_FILENAME);
	if (indexContents == null) {
		this._keyIndex = new Array();
	} else {
		this._keyIndex = indexContents;
	}
}, _saveFileXPCOM:function (filename, value) {
	try {
		netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
		var f = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
		f.initWithPath(filename);
		var ouputStream = Components.classes["@mozilla.org/network/file-output-stream;1"].createInstance(Components.interfaces.nsIFileOutputStream);
		ouputStream.init(f, 32 | 4 | 8, 256 + 128, null);
		ouputStream.write(value, value.length);
		ouputStream.close();
	}
	catch (e) {
		var msg = e.toString();
		if (e.name && e.message) {
			msg = e.name + ": " + e.message;
		}
		dojo.raise("dojo.storage.browser.FileStorageProvider._saveFileXPCOM(): " + msg);
	}
}, _loadFileXPCOM:function (filename) {
	try {
		netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
		var f = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
		f.initWithPath(filename);
		if (f.exists() == false) {
			return null;
		}
		var inp = Components.classes["@mozilla.org/network/file-input-stream;1"].createInstance(Components.interfaces.nsIFileInputStream);
		inp.init(f, 1, 4, null);
		var inputStream = Components.classes["@mozilla.org/scriptableinputstream;1"].createInstance(Components.interfaces.nsIScriptableInputStream);
		inputStream.init(inp);
		var results = inputStream.read(inputStream.available());
		return results;
	}
	catch (e) {
		var msg = e.toString();
		if (e.name && e.message) {
			msg = e.name + ": " + e.message;
		}
		dojo.raise("dojo.storage.browser.FileStorageProvider._loadFileXPCOM(): " + msg);
	}
	return null;
}, _saveFileActiveX:function (filename, value) {
	try {
		var fileSystem = new ActiveXObject("Scripting.FileSystemObject");
		var f = fileSystem.OpenTextFile(filename, 2, true);
		f.Write(value);
		f.Close();
	}
	catch (e) {
		var msg = e.toString();
		if (e.name && e.message) {
			msg = e.name + ": " + e.message;
		}
		dojo.raise("dojo.storage.browser.FileStorageProvider._saveFileActiveX(): " + msg);
	}
}, _loadFileActiveX:function (filename) {
	try {
		var fileSystem = new ActiveXObject("Scripting.FileSystemObject");
		if (fileSystem.FileExists(filename) == false) {
			return null;
		}
		var f = fileSystem.OpenTextFile(filename, 1);
		var results = f.ReadAll();
		f.Close();
		return results;
	}
	catch (e) {
		var msg = e.toString();
		if (e.name && e.message) {
			msg = e.name + ": " + e.message;
		}
		dojo.raise("dojo.storage.browser.FileStorageProvider._loadFileActiveX(): " + msg);
	}
}, _saveFileJava:function (filename, value) {
	try {
		var applet = dojo.byId(dojo.storage.browser.FileStorageProvider._APPLET_ID);
		applet.save(filename, value);
	}
	catch (e) {
		var msg = e.toString();
		if (e.name && e.message) {
			msg = e.name + ": " + e.message;
		}
		dojo.raise("dojo.storage.browser.FileStorageProvider._saveFileJava(): " + msg);
	}
}, _loadFileJava:function (filename) {
	try {
		var applet = dojo.byId(dojo.storage.browser.FileStorageProvider._APPLET_ID);
		var results = applet.load(filename);
		return results;
	}
	catch (e) {
		var msg = e.toString();
		if (e.name && e.message) {
			msg = e.name + ": " + e.message;
		}
		dojo.raise("dojo.storage.browser.FileStorageProvider._loadFileJava(): " + msg);
	}
}, _isAvailableActiveX:function () {
	try {
		if (window.ActiveXObject) {
			var fileSystem = new window.ActiveXObject("Scripting.FileSystemObject");
			return true;
		}
	}
	catch (e) {
		dojo.debug(e);
	}
	return false;
}, _isAvailableXPCOM:function () {
	try {
		if (window.Components) {
			netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
			Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
			return true;
		}
	}
	catch (e) {
		dojo.debug(e);
	}
	return false;
}, _isAvailableJava:function () {
	try {
		if (dojo.render.html.safari == true || dojo.render.html.opera == true()) {
			if (navigator.javaEnabled() == true) {
				return true;
			}
		}
	}
	catch (e) {
		dojo.debug(e);
	}
	return false;
}, _getPagePath:function () {
	var path = window.location.pathname;
	if (/\.html?$/i.test(path)) {
		path = path.replace(/(?:\/|\\)?[^\.\/\\]*\.html?$/, "");
	}
	if (/^\/?[a-z]+\:/i.test(path)) {
		path = path.replace(/^\/?/, "");
		path = path.replace(/\//g, "\\");
	} else {
		if (/^[\/\\]{2,3}[^\/]/.test(path)) {
			path = path.replace(/^[\/\\]{2,3}/, "");
			path = path.replace(/\//g, "\\");
			path = "\\\\" + path;
		}
	}
	if (/\/$/.test(path) == false && /\\$/.test(path) == false) {
		if (/\//.test(path)) {
			path += "/";
		} else {
			path += "\\";
		}
	}
	path = unescape(path);
	return path;
}, _removeXPCOM:function (filename) {
	try {
		netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
		var f = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
		f.initWithPath(filename);
		if (f.exists() == false || f.isDirectory()) {
			return;
		}
		if (f.isFile()) {
			f.remove(false);
		}
	}
	catch (e) {
		dojo.raise("dojo.storage.browser.FileStorageProvider.remove(): " + e.toString());
	}
}, _removeActiveX:function (filename) {
	try {
		var fileSystem = new ActiveXObject("Scripting.FileSystemObject");
		fileSystem.DeleteFile(filename);
	}
	catch (e) {
		dojo.raise("dojo.storage.browser.FileStorageProvider.remove(): " + e.toString());
	}
}, _removeJava:function (filename) {
	try {
		var applet = dojo.byId(dojo.storage.browser.FileStorageProvider._APPLET_ID);
		applet.remove(filename);
	}
	catch (e) {
		var msg = e.toString();
		if (e.name && e.message) {
			msg = e.name + ": " + e.message;
		}
		dojo.raise("dojo.storage.browser.FileStorageProvider._removeJava(): " + msg);
	}
}, _writeApplet:function () {
	var archive = dojo.uri.moduleUri("dojo", "../DojoFileStorageProvider.jar").toString();
	var tag = "<applet " + "id='" + dojo.storage.browser.FileStorageProvider._APPLET_ID + "' " + "style='position: absolute; top: -500px; left: -500px; width: 1px; height: 1px;' " + "code='DojoFileStorageProvider.class' " + "archive='" + archive + "' " + "width='1' " + "height='1' " + ">" + "</applet>";
	document.writeln(tag);
}});
dojo.storage.browser.WhatWGStorageProvider = function () {
};
dojo.inherits(dojo.storage.browser.WhatWGStorageProvider, dojo.storage);
dojo.lang.extend(dojo.storage.browser.WhatWGStorageProvider, {namespace:"default", initialized:false, _domain:null, _available:null, _statusHandler:null, initialize:function () {
	if (djConfig["disableWhatWGStorage"] == true) {
		return;
	}
	this._domain = location.hostname;
	this.initialized = true;
	dojo.storage.manager.loaded();
}, isAvailable:function () {
	try {
		var myStorage = globalStorage[location.hostname];
	}
	catch (e) {
		this._available = false;
		return this._available;
	}
	this._available = true;
	return this._available;
}, put:function (key, value, resultsHandler) {
	if (this.isValidKey(key) == false) {
		dojo.raise("Invalid key given: " + key);
	}
	this._statusHandler = resultsHandler;
	if (dojo.lang.isString(value)) {
		value = "string:" + value;
	} else {
		value = dojo.json.serialize(value);
	}
	window.addEventListener("storage", function (evt) {
		resultsHandler.call(null, dojo.storage.SUCCESS, key);
	}, false);
	try {
		var myStorage = globalStorage[this._domain];
		myStorage.setItem(key, value);
	}
	catch (e) {
		this._statusHandler.call(null, dojo.storage.FAILED, key, e.toString());
	}
}, get:function (key) {
	if (this.isValidKey(key) == false) {
		dojo.raise("Invalid key given: " + key);
	}
	var myStorage = globalStorage[this._domain];
	var results = myStorage.getItem(key);
	if (results == null) {
		return null;
	}
	results = results.value;
	if (!dojo.lang.isUndefined(results) && results != null && /^string:/.test(results)) {
		results = results.substring("string:".length);
	} else {
		results = dojo.json.evalJson(results);
	}
	return results;
}, getKeys:function () {
	var myStorage = globalStorage[this._domain];
	var keysArray = new Array();
	for (i = 0; i < myStorage.length; i++) {
		keysArray[i] = myStorage.key(i);
	}
	return keysArray;
}, clear:function () {
	var myStorage = globalStorage[this._domain];
	var keys = new Array();
	for (var i = 0; i < myStorage.length; i++) {
		keys[keys.length] = myStorage.key(i);
	}
	for (var i = 0; i < keys.length; i++) {
		myStorage.removeItem(keys[i]);
	}
}, remove:function (key) {
	var myStorage = globalStorage[this._domain];
	myStorage.removeItem(key);
}, isPermanent:function () {
	return true;
}, getMaximumSize:function () {
	return dojo.storage.SIZE_NO_LIMIT;
}, hasSettingsUI:function () {
	return false;
}, showSettingsUI:function () {
	dojo.raise(this.getType() + " does not support a storage settings user-interface");
}, hideSettingsUI:function () {
	dojo.raise(this.getType() + " does not support a storage settings user-interface");
}, getType:function () {
	return "dojo.storage.browser.WhatWGProvider";
}});
dojo.storage.browser.FlashStorageProvider = function () {
};
dojo.inherits(dojo.storage.browser.FlashStorageProvider, dojo.storage);
dojo.lang.extend(dojo.storage.browser.FlashStorageProvider, {namespace:"default", initialized:false, _available:null, _statusHandler:null, initialize:function () {
	if (djConfig["disableFlashStorage"] == true) {
		return;
	}
	var loadedListener = function () {
		dojo.storage._flashLoaded();
	};
	dojo.flash.addLoadedListener(loadedListener);
	var swfloc6 = dojo.uri.moduleUri("dojo", "../Storage_version6.swf").toString();
	var swfloc8 = dojo.uri.moduleUri("dojo", "../Storage_version8.swf").toString();
	dojo.flash.setSwf({flash6:swfloc6, flash8:swfloc8, visible:false});
}, isAvailable:function () {
	if (djConfig["disableFlashStorage"] == true) {
		this._available = false;
	} else {
		this._available = true;
	}
	return this._available;
}, put:function (key, value, resultsHandler) {
	if (this.isValidKey(key) == false) {
		dojo.raise("Invalid key given: " + key);
	}
	this._statusHandler = resultsHandler;
	if (dojo.lang.isString(value)) {
		value = "string:" + value;
	} else {
		value = dojo.json.serialize(value);
	}
	dojo.flash.comm.put(key, value, this.namespace);
}, get:function (key) {
	if (this.isValidKey(key) == false) {
		dojo.raise("Invalid key given: " + key);
	}
	var results = dojo.flash.comm.get(key, this.namespace);
	if (results == "") {
		return null;
	}
	if (!dojo.lang.isUndefined(results) && results != null && /^string:/.test(results)) {
		results = results.substring("string:".length);
	} else {
		results = dojo.json.evalJson(results);
	}
	return results;
}, getKeys:function () {
	var results = dojo.flash.comm.getKeys(this.namespace);
	if (results == "") {
		return [];
	}
	return results.split(",");
}, clear:function () {
	dojo.flash.comm.clear(this.namespace);
}, remove:function (key) {
	dojo.unimplemented("dojo.storage.browser.FlashStorageProvider.remove");
}, isPermanent:function () {
	return true;
}, getMaximumSize:function () {
	return dojo.storage.SIZE_NO_LIMIT;
}, hasSettingsUI:function () {
	return true;
}, showSettingsUI:function () {
	dojo.flash.comm.showSettings();
	dojo.flash.obj.setVisible(true);
	dojo.flash.obj.center();
}, hideSettingsUI:function () {
	dojo.flash.obj.setVisible(false);
	if (dojo.storage.onHideSettingsUI != null && !dojo.lang.isUndefined(dojo.storage.onHideSettingsUI)) {
		dojo.storage.onHideSettingsUI.call(null);
	}
}, getType:function () {
	return "dojo.storage.browser.FlashStorageProvider";
}, _flashLoaded:function () {
	this._initialized = true;
	dojo.storage.manager.loaded();
}, _onStatus:function (statusResult, key) {
	var ds = dojo.storage;
	var dfo = dojo.flash.obj;
	if (statusResult == ds.PENDING) {
		dfo.center();
		dfo.setVisible(true);
	} else {
		dfo.setVisible(false);
	}
	if ((!dj_undef("_statusHandler", ds)) && (ds._statusHandler != null)) {
		ds._statusHandler.call(null, statusResult, key);
	}
}});
dojo.storage.manager.register("dojo.storage.browser.FileStorageProvider", new dojo.storage.browser.FileStorageProvider());
dojo.storage.manager.register("dojo.storage.browser.WhatWGStorageProvider", new dojo.storage.browser.WhatWGStorageProvider());
dojo.storage.manager.register("dojo.storage.browser.FlashStorageProvider", new dojo.storage.browser.FlashStorageProvider());
dojo.storage.manager.initialize();
 

Rev 1318	Rev 1422
1	`/*`	1	`/*`
2	`Copyright (c) 2004-2006, The Dojo Foundation`	2	`Copyright (c) 2004-2006, The Dojo Foundation`
3	`All Rights Reserved.`	3	`All Rights Reserved.`
4		4
5	`Licensed under the Academic Free License version 2.1 or above OR the`	5	`Licensed under the Academic Free License version 2.1 or above OR the`
6	`modified BSD license. For more information on Dojo licensing, see:`	6	`modified BSD license. For more information on Dojo licensing, see:`
7		7
8	`http://dojotoolkit.org/community/licensing.shtml`	8	`http://dojotoolkit.org/community/licensing.shtml`
9	`*/`	9	`*/`
-		10
-		11
10		12
11	`dojo.provide("dojo.storage.browser");`	13	`dojo.provide("dojo.storage.browser");`
12	`dojo.require("dojo.storage");`	14	`dojo.require("dojo.storage");`
13	`dojo.require("dojo.flash");`	15	`dojo.require("dojo.flash");`
14	`dojo.require("dojo.json");`	16	`dojo.require("dojo.json");`
15	`dojo.require("dojo.uri.*");`	17	`dojo.require("dojo.uri.*");`
16	`dojo.storage.browser.FileStorageProvider = function () {`	18	`dojo.storage.browser.FileStorageProvider = function () {`
17	`};`	19	`};`
18	`dojo.inherits(dojo.storage.browser.FileStorageProvider, dojo.storage);`	20	`dojo.inherits(dojo.storage.browser.FileStorageProvider, dojo.storage);`
19	`dojo.storage.browser.FileStorageProvider._KEY_INDEX_FILENAME = "__dojoAllKeys";`	21	`dojo.storage.browser.FileStorageProvider._KEY_INDEX_FILENAME = "__dojoAllKeys";`
20	`dojo.storage.browser.FileStorageProvider._APPLET_ID = "__dojoFileJavaObj";`	22	`dojo.storage.browser.FileStorageProvider._APPLET_ID = "__dojoFileJavaObj";`
21	`dojo.lang.extend(dojo.storage.browser.FileStorageProvider, {namespace:"default", initialized:false, _available:null, _statusHandler:null, _keyIndex:new Array(), initialize:function () {`	23	`dojo.lang.extend(dojo.storage.browser.FileStorageProvider, {namespace:"default", initialized:false, _available:null, _statusHandler:null, _keyIndex:new Array(), initialize:function () {`
22	`if (djConfig["disableFileStorage"] == true) {`	24	`if (djConfig["disableFileStorage"] == true) {`
23	`return;`	25	`return;`
24	`}`	26	`}`
25	`this._loadKeyIndex();`	27	`this._loadKeyIndex();`
26	`this.initialized = true;`	28	`this.initialized = true;`
27	`dojo.storage.manager.loaded();`	29	`dojo.storage.manager.loaded();`
28	`}, isAvailable:function () {`	30	`}, isAvailable:function () {`
29	`this._available = false;`	31	`this._available = false;`
30	`var protocol = window.location.protocol;`	32	`var protocol = window.location.protocol;`
31	`if (protocol.indexOf("file") != -1 \|\| protocol.indexOf("chrome") != -1) {`	33	`if (protocol.indexOf("file") != -1 \|\| protocol.indexOf("chrome") != -1) {`
32	`this._available = this._isAvailableXPCOM();`	34	`this._available = this._isAvailableXPCOM();`
33	`if (this._available == false) {`	35	`if (this._available == false) {`
34	`this._available = this._isAvailableActiveX();`	36	`this._available = this._isAvailableActiveX();`
35	`}`	37	`}`
36	`}`	38	`}`
37	`return this._available;`	39	`return this._available;`
38	`}, put:function (key, value, resultsHandler) {`	40	`}, put:function (key, value, resultsHandler) {`
39	`if (this.isValidKey(key) == false) {`	41	`if (this.isValidKey(key) == false) {`
40	`dojo.raise("Invalid key given: " + key);`	42	`dojo.raise("Invalid key given: " + key);`
41	`}`	43	`}`
42	`this._statusHandler = resultsHandler;`	44	`this._statusHandler = resultsHandler;`
43	`try {`	45	`try {`
44	`this._save(key, value);`	46	`this._save(key, value);`
45	`resultsHandler.call(null, dojo.storage.SUCCESS, key);`	47	`resultsHandler.call(null, dojo.storage.SUCCESS, key);`
46	`}`	48	`}`
47	`catch (e) {`	49	`catch (e) {`
48	`this._statusHandler.call(null, dojo.storage.FAILED, key, e.toString());`	50	`this._statusHandler.call(null, dojo.storage.FAILED, key, e.toString());`
49	`}`	51	`}`
50	`}, get:function (key) {`	52	`}, get:function (key) {`
51	`if (this.isValidKey(key) == false) {`	53	`if (this.isValidKey(key) == false) {`
52	`dojo.raise("Invalid key given: " + key);`	54	`dojo.raise("Invalid key given: " + key);`
53	`}`	55	`}`
54	`var results = this._load(key);`	56	`var results = this._load(key);`
55	`return results;`	57	`return results;`
56	`}, getKeys:function () {`	58	`}, getKeys:function () {`
57	`return this._keyIndex;`	59	`return this._keyIndex;`
58	`}, hasKey:function (key) {`	60	`}, hasKey:function (key) {`
59	`if (this.isValidKey(key) == false) {`	61	`if (this.isValidKey(key) == false) {`
60	`dojo.raise("Invalid key given: " + key);`	62	`dojo.raise("Invalid key given: " + key);`
61	`}`	63	`}`
62	`this._loadKeyIndex();`	64	`this._loadKeyIndex();`
63	`var exists = false;`	65	`var exists = false;`
64	`for (var i = 0; i < this._keyIndex.length; i++) {`	66	`for (var i = 0; i < this._keyIndex.length; i++) {`
65	`if (this._keyIndex[i] == key) {`	67	`if (this._keyIndex[i] == key) {`
66	`exists = true;`	68	`exists = true;`
67	`}`	69	`}`
68	`}`	70	`}`
69	`return exists;`	71	`return exists;`
70	`}, clear:function () {`	72	`}, clear:function () {`
71	`this._loadKeyIndex();`	73	`this._loadKeyIndex();`
72	`var keyIndex = new Array();`	74	`var keyIndex = new Array();`
73	`for (var i = 0; i < this._keyIndex.length; i++) {`	75	`for (var i = 0; i < this._keyIndex.length; i++) {`
74	`keyIndex[keyIndex.length] = new String(this._keyIndex[i]);`	76	`keyIndex[keyIndex.length] = new String(this._keyIndex[i]);`
75	`}`	77	`}`
76	`for (var i = 0; i < keyIndex.length; i++) {`	78	`for (var i = 0; i < keyIndex.length; i++) {`
77	`this.remove(keyIndex[i]);`	79	`this.remove(keyIndex[i]);`
78	`}`	80	`}`
79	`}, remove:function (key) {`	81	`}, remove:function (key) {`
80	`if (this.isValidKey(key) == false) {`	82	`if (this.isValidKey(key) == false) {`
81	`dojo.raise("Invalid key given: " + key);`	83	`dojo.raise("Invalid key given: " + key);`
82	`}`	84	`}`
83	`this._loadKeyIndex();`	85	`this._loadKeyIndex();`
84	`for (var i = 0; i < this._keyIndex.length; i++) {`	86	`for (var i = 0; i < this._keyIndex.length; i++) {`
85	`if (this._keyIndex[i] == key) {`	87	`if (this._keyIndex[i] == key) {`
86	`this._keyIndex.splice(i, 1);`	88	`this._keyIndex.splice(i, 1);`
87	`break;`	89	`break;`
88	`}`	90	`}`
89	`}`	91	`}`
90	`this._save(dojo.storage.browser.FileStorageProvider._KEY_INDEX_FILENAME, this._keyIndex, false);`	92	`this._save(dojo.storage.browser.FileStorageProvider._KEY_INDEX_FILENAME, this._keyIndex, false);`
91	`var fullPath = this._getPagePath() + key + ".txt";`	93	`var fullPath = this._getPagePath() + key + ".txt";`
92	`if (this._isAvailableXPCOM()) {`	94	`if (this._isAvailableXPCOM()) {`
93	`this._removeXPCOM(fullPath);`	95	`this._removeXPCOM(fullPath);`
94	`} else {`	96	`} else {`
95	`if (this._isAvailableActiveX()) {`	97	`if (this._isAvailableActiveX()) {`
96	`this._removeActiveX(fullPath);`	98	`this._removeActiveX(fullPath);`
97	`}`	99	`}`
98	`}`	100	`}`
99	`}, isPermanent:function () {`	101	`}, isPermanent:function () {`
100	`return true;`	102	`return true;`
101	`}, getMaximumSize:function () {`	103	`}, getMaximumSize:function () {`
102	`return dojo.storage.SIZE_NO_LIMIT;`	104	`return dojo.storage.SIZE_NO_LIMIT;`
103	`}, hasSettingsUI:function () {`	105	`}, hasSettingsUI:function () {`
104	`return false;`	106	`return false;`
105	`}, showSettingsUI:function () {`	107	`}, showSettingsUI:function () {`
106	`dojo.raise(this.getType() + " does not support a storage settings user-interface");`	108	`dojo.raise(this.getType() + " does not support a storage settings user-interface");`
107	`}, hideSettingsUI:function () {`	109	`}, hideSettingsUI:function () {`
108	`dojo.raise(this.getType() + " does not support a storage settings user-interface");`	110	`dojo.raise(this.getType() + " does not support a storage settings user-interface");`
109	`}, getType:function () {`	111	`}, getType:function () {`
110	`return "dojo.storage.browser.FileStorageProvider";`	112	`return "dojo.storage.browser.FileStorageProvider";`
111	`}, _save:function (key, value, updateKeyIndex) {`	113	`}, _save:function (key, value, updateKeyIndex) {`
112	`if (typeof updateKeyIndex == "undefined") {`	114	`if (typeof updateKeyIndex == "undefined") {`
113	`updateKeyIndex = true;`	115	`updateKeyIndex = true;`
114	`}`	116	`}`
115	`if (dojo.lang.isString(value) == false) {`	117	`if (dojo.lang.isString(value) == false) {`
116	`value = dojo.json.serialize(value);`	118	`value = dojo.json.serialize(value);`
117	`value = "/* JavaScript */\n" + value + "\n\n";`	119	`value = "/* JavaScript */\n" + value + "\n\n";`
118	`}`	120	`}`
119	`var fullPath = this._getPagePath() + key + ".txt";`	121	`var fullPath = this._getPagePath() + key + ".txt";`
120	`if (this._isAvailableXPCOM()) {`	122	`if (this._isAvailableXPCOM()) {`
121	`this._saveFileXPCOM(fullPath, value);`	123	`this._saveFileXPCOM(fullPath, value);`
122	`} else {`	124	`} else {`
123	`if (this._isAvailableActiveX()) {`	125	`if (this._isAvailableActiveX()) {`
124	`this._saveFileActiveX(fullPath, value);`	126	`this._saveFileActiveX(fullPath, value);`
125	`}`	127	`}`
126	`}`	128	`}`
127	`if (updateKeyIndex) {`	129	`if (updateKeyIndex) {`
128	`this._updateKeyIndex(key);`	130	`this._updateKeyIndex(key);`
129	`}`	131	`}`
130	`}, _load:function (key) {`	132	`}, _load:function (key) {`
131	`var fullPath = this._getPagePath() + key + ".txt";`	133	`var fullPath = this._getPagePath() + key + ".txt";`
132	`var results = null;`	134	`var results = null;`
133	`if (this._isAvailableXPCOM()) {`	135	`if (this._isAvailableXPCOM()) {`
134	`results = this._loadFileXPCOM(fullPath);`	136	`results = this._loadFileXPCOM(fullPath);`
135	`} else {`	137	`} else {`
136	`if (this._isAvailableActiveX()) {`	138	`if (this._isAvailableActiveX()) {`
137	`results = this._loadFileActiveX(fullPath);`	139	`results = this._loadFileActiveX(fullPath);`
138	`} else {`	140	`} else {`
139	`if (this._isAvailableJava()) {`	141	`if (this._isAvailableJava()) {`
140	`results = this._loadFileJava(fullPath);`	142	`results = this._loadFileJava(fullPath);`
141	`}`	143	`}`
142	`}`	144	`}`
143	`}`	145	`}`
144	`if (results == null) {`	146	`if (results == null) {`
145	`return null;`	147	`return null;`
146	`}`	148	`}`
147	`if (!dojo.lang.isUndefined(results) && results != null && /^\/\* JavaScript \*\//.test(results)) {`	149	`if (!dojo.lang.isUndefined(results) && results != null && /^\/\* JavaScript \*\//.test(results)) {`
148	`results = dojo.json.evalJson(results);`	150	`results = dojo.json.evalJson(results);`
149	`}`	151	`}`
150	`return results;`	152	`return results;`
151	`}, _updateKeyIndex:function (key) {`	153	`}, _updateKeyIndex:function (key) {`
152	`this._loadKeyIndex();`	154	`this._loadKeyIndex();`
153	`var alreadyAdded = false;`	155	`var alreadyAdded = false;`
154	`for (var i = 0; i < this._keyIndex.length; i++) {`	156	`for (var i = 0; i < this._keyIndex.length; i++) {`
155	`if (this._keyIndex[i] == key) {`	157	`if (this._keyIndex[i] == key) {`
156	`alreadyAdded = true;`	158	`alreadyAdded = true;`
157	`break;`	159	`break;`
158	`}`	160	`}`
159	`}`	161	`}`
160	`if (alreadyAdded == false) {`	162	`if (alreadyAdded == false) {`
161	`this._keyIndex[this._keyIndex.length] = key;`	163	`this._keyIndex[this._keyIndex.length] = key;`
162	`}`	164	`}`
163	`this._save(dojo.storage.browser.FileStorageProvider._KEY_INDEX_FILENAME, this._keyIndex, false);`	165	`this._save(dojo.storage.browser.FileStorageProvider._KEY_INDEX_FILENAME, this._keyIndex, false);`
164	`}, _loadKeyIndex:function () {`	166	`}, _loadKeyIndex:function () {`
165	`var indexContents = this._load(dojo.storage.browser.FileStorageProvider._KEY_INDEX_FILENAME);`	167	`var indexContents = this._load(dojo.storage.browser.FileStorageProvider._KEY_INDEX_FILENAME);`
166	`if (indexContents == null) {`	168	`if (indexContents == null) {`
167	`this._keyIndex = new Array();`	169	`this._keyIndex = new Array();`
168	`} else {`	170	`} else {`
169	`this._keyIndex = indexContents;`	171	`this._keyIndex = indexContents;`
170	`}`	172	`}`
171	`}, _saveFileXPCOM:function (filename, value) {`	173	`}, _saveFileXPCOM:function (filename, value) {`
172	`try {`	174	`try {`
173	`netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");`	175	`netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");`
174	`var f = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);`	176	`var f = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);`
175	`f.initWithPath(filename);`	177	`f.initWithPath(filename);`
176	`var ouputStream = Components.classes["@mozilla.org/network/file-output-stream;1"].createInstance(Components.interfaces.nsIFileOutputStream);`	178	`var ouputStream = Components.classes["@mozilla.org/network/file-output-stream;1"].createInstance(Components.interfaces.nsIFileOutputStream);`
177	`ouputStream.init(f, 32 \| 4 \| 8, 256 + 128, null);`	179	`ouputStream.init(f, 32 \| 4 \| 8, 256 + 128, null);`
178	`ouputStream.write(value, value.length);`	180	`ouputStream.write(value, value.length);`
179	`ouputStream.close();`	181	`ouputStream.close();`
180	`}`	182	`}`
181	`catch (e) {`	183	`catch (e) {`
182	`var msg = e.toString();`	184	`var msg = e.toString();`
183	`if (e.name && e.message) {`	185	`if (e.name && e.message) {`
184	`msg = e.name + ": " + e.message;`	186	`msg = e.name + ": " + e.message;`
185	`}`	187	`}`
186	`dojo.raise("dojo.storage.browser.FileStorageProvider._saveFileXPCOM(): " + msg);`	188	`dojo.raise("dojo.storage.browser.FileStorageProvider._saveFileXPCOM(): " + msg);`
187	`}`	189	`}`
188	`}, _loadFileXPCOM:function (filename) {`	190	`}, _loadFileXPCOM:function (filename) {`
189	`try {`	191	`try {`
190	`netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");`	192	`netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");`
191	`var f = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);`	193	`var f = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);`
192	`f.initWithPath(filename);`	194	`f.initWithPath(filename);`
193	`if (f.exists() == false) {`	195	`if (f.exists() == false) {`
194	`return null;`	196	`return null;`
195	`}`	197	`}`
196	`var inp = Components.classes["@mozilla.org/network/file-input-stream;1"].createInstance(Components.interfaces.nsIFileInputStream);`	198	`var inp = Components.classes["@mozilla.org/network/file-input-stream;1"].createInstance(Components.interfaces.nsIFileInputStream);`
197	`inp.init(f, 1, 4, null);`	199	`inp.init(f, 1, 4, null);`
198	`var inputStream = Components.classes["@mozilla.org/scriptableinputstream;1"].createInstance(Components.interfaces.nsIScriptableInputStream);`	200	`var inputStream = Components.classes["@mozilla.org/scriptableinputstream;1"].createInstance(Components.interfaces.nsIScriptableInputStream);`
199	`inputStream.init(inp);`	201	`inputStream.init(inp);`
200	`var results = inputStream.read(inputStream.available());`	202	`var results = inputStream.read(inputStream.available());`
201	`return results;`	203	`return results;`
202	`}`	204	`}`
203	`catch (e) {`	205	`catch (e) {`
204	`var msg = e.toString();`	206	`var msg = e.toString();`
205	`if (e.name && e.message) {`	207	`if (e.name && e.message) {`
206	`msg = e.name + ": " + e.message;`	208	`msg = e.name + ": " + e.message;`
207	`}`	209	`}`
208	`dojo.raise("dojo.storage.browser.FileStorageProvider._loadFileXPCOM(): " + msg);`	210	`dojo.raise("dojo.storage.browser.FileStorageProvider._loadFileXPCOM(): " + msg);`
209	`}`	211	`}`
210	`return null;`	212	`return null;`
211	`}, _saveFileActiveX:function (filename, value) {`	213	`}, _saveFileActiveX:function (filename, value) {`
212	`try {`	214	`try {`
213	`var fileSystem = new ActiveXObject("Scripting.FileSystemObject");`	215	`var fileSystem = new ActiveXObject("Scripting.FileSystemObject");`
214	`var f = fileSystem.OpenTextFile(filename, 2, true);`	216	`var f = fileSystem.OpenTextFile(filename, 2, true);`
215	`f.Write(value);`	217	`f.Write(value);`
216	`f.Close();`	218	`f.Close();`
217	`}`	219	`}`
218	`catch (e) {`	220	`catch (e) {`
219	`var msg = e.toString();`	221	`var msg = e.toString();`
220	`if (e.name && e.message) {`	222	`if (e.name && e.message) {`
221	`msg = e.name + ": " + e.message;`	223	`msg = e.name + ": " + e.message;`
222	`}`	224	`}`
223	`dojo.raise("dojo.storage.browser.FileStorageProvider._saveFileActiveX(): " + msg);`	225	`dojo.raise("dojo.storage.browser.FileStorageProvider._saveFileActiveX(): " + msg);`
224	`}`	226	`}`
225	`}, _loadFileActiveX:function (filename) {`	227	`}, _loadFileActiveX:function (filename) {`
226	`try {`	228	`try {`
227	`var fileSystem = new ActiveXObject("Scripting.FileSystemObject");`	229	`var fileSystem = new ActiveXObject("Scripting.FileSystemObject");`
228	`if (fileSystem.FileExists(filename) == false) {`	230	`if (fileSystem.FileExists(filename) == false) {`
229	`return null;`	231	`return null;`
230	`}`	232	`}`
231	`var f = fileSystem.OpenTextFile(filename, 1);`	233	`var f = fileSystem.OpenTextFile(filename, 1);`
232	`var results = f.ReadAll();`	234	`var results = f.ReadAll();`
233	`f.Close();`	235	`f.Close();`
234	`return results;`	236	`return results;`
235	`}`	237	`}`
236	`catch (e) {`	238	`catch (e) {`
237	`var msg = e.toString();`	239	`var msg = e.toString();`
238	`if (e.name && e.message) {`	240	`if (e.name && e.message) {`
239	`msg = e.name + ": " + e.message;`	241	`msg = e.name + ": " + e.message;`
240	`}`	242	`}`
241	`dojo.raise("dojo.storage.browser.FileStorageProvider._loadFileActiveX(): " + msg);`	243	`dojo.raise("dojo.storage.browser.FileStorageProvider._loadFileActiveX(): " + msg);`
242	`}`	244	`}`
243	`}, _saveFileJava:function (filename, value) {`	245	`}, _saveFileJava:function (filename, value) {`
244	`try {`	246	`try {`
245	`var applet = dojo.byId(dojo.storage.browser.FileStorageProvider._APPLET_ID);`	247	`var applet = dojo.byId(dojo.storage.browser.FileStorageProvider._APPLET_ID);`
246	`applet.save(filename, value);`	248	`applet.save(filename, value);`
247	`}`	249	`}`
248	`catch (e) {`	250	`catch (e) {`
249	`var msg = e.toString();`	251	`var msg = e.toString();`
250	`if (e.name && e.message) {`	252	`if (e.name && e.message) {`
251	`msg = e.name + ": " + e.message;`	253	`msg = e.name + ": " + e.message;`
252	`}`	254	`}`
253	`dojo.raise("dojo.storage.browser.FileStorageProvider._saveFileJava(): " + msg);`	255	`dojo.raise("dojo.storage.browser.FileStorageProvider._saveFileJava(): " + msg);`
254	`}`	256	`}`
255	`}, _loadFileJava:function (filename) {`	257	`}, _loadFileJava:function (filename) {`
256	`try {`	258	`try {`
257	`var applet = dojo.byId(dojo.storage.browser.FileStorageProvider._APPLET_ID);`	259	`var applet = dojo.byId(dojo.storage.browser.FileStorageProvider._APPLET_ID);`
258	`var results = applet.load(filename);`	260	`var results = applet.load(filename);`
259	`return results;`	261	`return results;`
260	`}`	262	`}`
261	`catch (e) {`	263	`catch (e) {`
262	`var msg = e.toString();`	264	`var msg = e.toString();`
263	`if (e.name && e.message) {`	265	`if (e.name && e.message) {`
264	`msg = e.name + ": " + e.message;`	266	`msg = e.name + ": " + e.message;`
265	`}`	267	`}`
266	`dojo.raise("dojo.storage.browser.FileStorageProvider._loadFileJava(): " + msg);`	268	`dojo.raise("dojo.storage.browser.FileStorageProvider._loadFileJava(): " + msg);`
267	`}`	269	`}`
268	`}, _isAvailableActiveX:function () {`	270	`}, _isAvailableActiveX:function () {`
269	`try {`	271	`try {`
270	`if (window.ActiveXObject) {`	272	`if (window.ActiveXObject) {`
271	`var fileSystem = new window.ActiveXObject("Scripting.FileSystemObject");`	273	`var fileSystem = new window.ActiveXObject("Scripting.FileSystemObject");`
272	`return true;`	274	`return true;`
273	`}`	275	`}`
274	`}`	276	`}`
275	`catch (e) {`	277	`catch (e) {`
276	`dojo.debug(e);`	278	`dojo.debug(e);`
277	`}`	279	`}`
278	`return false;`	280	`return false;`
279	`}, _isAvailableXPCOM:function () {`	281	`}, _isAvailableXPCOM:function () {`
280	`try {`	282	`try {`
281	`if (window.Components) {`	283	`if (window.Components) {`
282	`netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");`	284	`netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");`
283	`Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);`	285	`Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);`
284	`return true;`	286	`return true;`
285	`}`	287	`}`
286	`}`	288	`}`
287	`catch (e) {`	289	`catch (e) {`
288	`dojo.debug(e);`	290	`dojo.debug(e);`
289	`}`	291	`}`
290	`return false;`	292	`return false;`
291	`}, _isAvailableJava:function () {`	293	`}, _isAvailableJava:function () {`
292	`try {`	294	`try {`
293	`if (dojo.render.html.safari == true \|\| dojo.render.html.opera == true()) {`	295	`if (dojo.render.html.safari == true \|\| dojo.render.html.opera == true()) {`
294	`if (navigator.javaEnabled() == true) {`	296	`if (navigator.javaEnabled() == true) {`
295	`return true;`	297	`return true;`
296	`}`	298	`}`
297	`}`	299	`}`
298	`}`	300	`}`
299	`catch (e) {`	301	`catch (e) {`
300	`dojo.debug(e);`	302	`dojo.debug(e);`
301	`}`	303	`}`
302	`return false;`	304	`return false;`
303	`}, _getPagePath:function () {`	305	`}, _getPagePath:function () {`
304	`var path = window.location.pathname;`	306	`var path = window.location.pathname;`
305	`if (/\.html?$/i.test(path)) {`	307	`if (/\.html?$/i.test(path)) {`
306	`path = path.replace(/(?:\/\|\\)?[^\.\/\\]*\.html?$/, "");`	308	`path = path.replace(/(?:\/\|\\)?[^\.\/\\]*\.html?$/, "");`
307	`}`	309	`}`
308	`if (/^\/?[a-z]+\:/i.test(path)) {`	310	`if (/^\/?[a-z]+\:/i.test(path)) {`
309	`path = path.replace(/^\/?/, "");`	311	`path = path.replace(/^\/?/, "");`
310	`path = path.replace(/\//g, "\\");`	312	`path = path.replace(/\//g, "\\");`
311	`} else {`	313	`} else {`
312	`if (/^[\/\\]{2,3}[^\/]/.test(path)) {`	314	`if (/^[\/\\]{2,3}[^\/]/.test(path)) {`
313	`path = path.replace(/^[\/\\]{2,3}/, "");`	315	`path = path.replace(/^[\/\\]{2,3}/, "");`
314	`path = path.replace(/\//g, "\\");`	316	`path = path.replace(/\//g, "\\");`
315	`path = "\\\\" + path;`	317	`path = "\\\\" + path;`
316	`}`	318	`}`
317	`}`	319	`}`
318	`if (/\/$/.test(path) == false && /\\$/.test(path) == false) {`	320	`if (/\/$/.test(path) == false && /\\$/.test(path) == false) {`
319	`if (/\//.test(path)) {`	321	`if (/\//.test(path)) {`
320	`path += "/";`	322	`path += "/";`
321	`} else {`	323	`} else {`
322	`path += "\\";`	324	`path += "\\";`
323	`}`	325	`}`
324	`}`	326	`}`
325	`path = unescape(path);`	327	`path = unescape(path);`
326	`return path;`	328	`return path;`
327	`}, _removeXPCOM:function (filename) {`	329	`}, _removeXPCOM:function (filename) {`
328	`try {`	330	`try {`
329	`netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");`	331	`netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");`
330	`var f = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);`	332	`var f = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);`
331	`f.initWithPath(filename);`	333	`f.initWithPath(filename);`
332	`if (f.exists() == false \|\| f.isDirectory()) {`	334	`if (f.exists() == false \|\| f.isDirectory()) {`
333	`return;`	335	`return;`
334	`}`	336	`}`
335	`if (f.isFile()) {`	337	`if (f.isFile()) {`
336	`f.remove(false);`	338	`f.remove(false);`
337	`}`	339	`}`
338	`}`	340	`}`
339	`catch (e) {`	341	`catch (e) {`
340	`dojo.raise("dojo.storage.browser.FileStorageProvider.remove(): " + e.toString());`	342	`dojo.raise("dojo.storage.browser.FileStorageProvider.remove(): " + e.toString());`
341	`}`	343	`}`
342	`}, _removeActiveX:function (filename) {`	344	`}, _removeActiveX:function (filename) {`
343	`try {`	345	`try {`
344	`var fileSystem = new ActiveXObject("Scripting.FileSystemObject");`	346	`var fileSystem = new ActiveXObject("Scripting.FileSystemObject");`
345	`fileSystem.DeleteFile(filename);`	347	`fileSystem.DeleteFile(filename);`
346	`}`	348	`}`
347	`catch (e) {`	349	`catch (e) {`
348	`dojo.raise("dojo.storage.browser.FileStorageProvider.remove(): " + e.toString());`	350	`dojo.raise("dojo.storage.browser.FileStorageProvider.remove(): " + e.toString());`
349	`}`	351	`}`
350	`}, _removeJava:function (filename) {`	352	`}, _removeJava:function (filename) {`
351	`try {`	353	`try {`
352	`var applet = dojo.byId(dojo.storage.browser.FileStorageProvider._APPLET_ID);`	354	`var applet = dojo.byId(dojo.storage.browser.FileStorageProvider._APPLET_ID);`
353	`applet.remove(filename);`	355	`applet.remove(filename);`
354	`}`	356	`}`
355	`catch (e) {`	357	`catch (e) {`
356	`var msg = e.toString();`	358	`var msg = e.toString();`
357	`if (e.name && e.message) {`	359	`if (e.name && e.message) {`
358	`msg = e.name + ": " + e.message;`	360	`msg = e.name + ": " + e.message;`
359	`}`	361	`}`
360	`dojo.raise("dojo.storage.browser.FileStorageProvider._removeJava(): " + msg);`	362	`dojo.raise("dojo.storage.browser.FileStorageProvider._removeJava(): " + msg);`
361	`}`	363	`}`
362	`}, _writeApplet:function () {`	364	`}, _writeApplet:function () {`
363	`var archive = dojo.uri.moduleUri("dojo", "../DojoFileStorageProvider.jar").toString();`	365	`var archive = dojo.uri.moduleUri("dojo", "../DojoFileStorageProvider.jar").toString();`
364	`var tag = "<applet " + "id='" + dojo.storage.browser.FileStorageProvider._APPLET_ID + "' " + "style='position: absolute; top: -500px; left: -500px; width: 1px; height: 1px;' " + "code='DojoFileStorageProvider.class' " + "archive='" + archive + "' " + "width='1' " + "height='1' " + ">" + "</applet>";`	366	`var tag = "<applet " + "id='" + dojo.storage.browser.FileStorageProvider._APPLET_ID + "' " + "style='position: absolute; top: -500px; left: -500px; width: 1px; height: 1px;' " + "code='DojoFileStorageProvider.class' " + "archive='" + archive + "' " + "width='1' " + "height='1' " + ">" + "</applet>";`
365	`document.writeln(tag);`	367	`document.writeln(tag);`
366	`}});`	368	`}});`
367	`dojo.storage.browser.WhatWGStorageProvider = function () {`	369	`dojo.storage.browser.WhatWGStorageProvider = function () {`
368	`};`	370	`};`
369	`dojo.inherits(dojo.storage.browser.WhatWGStorageProvider, dojo.storage);`	371	`dojo.inherits(dojo.storage.browser.WhatWGStorageProvider, dojo.storage);`
370	`dojo.lang.extend(dojo.storage.browser.WhatWGStorageProvider, {namespace:"default", initialized:false, _domain:null, _available:null, _statusHandler:null, initialize:function () {`	372	`dojo.lang.extend(dojo.storage.browser.WhatWGStorageProvider, {namespace:"default", initialized:false, _domain:null, _available:null, _statusHandler:null, initialize:function () {`
371	`if (djConfig["disableWhatWGStorage"] == true) {`	373	`if (djConfig["disableWhatWGStorage"] == true) {`
372	`return;`	374	`return;`
373	`}`	375	`}`
374	`this._domain = location.hostname;`	376	`this._domain = location.hostname;`
375	`this.initialized = true;`	377	`this.initialized = true;`
376	`dojo.storage.manager.loaded();`	378	`dojo.storage.manager.loaded();`
377	`}, isAvailable:function () {`	379	`}, isAvailable:function () {`
378	`try {`	380	`try {`
379	`var myStorage = globalStorage[location.hostname];`	381	`var myStorage = globalStorage[location.hostname];`
380	`}`	382	`}`
381	`catch (e) {`	383	`catch (e) {`
382	`this._available = false;`	384	`this._available = false;`
383	`return this._available;`	385	`return this._available;`
384	`}`	386	`}`
385	`this._available = true;`	387	`this._available = true;`
386	`return this._available;`	388	`return this._available;`
387	`}, put:function (key, value, resultsHandler) {`	389	`}, put:function (key, value, resultsHandler) {`
388	`if (this.isValidKey(key) == false) {`	390	`if (this.isValidKey(key) == false) {`
389	`dojo.raise("Invalid key given: " + key);`	391	`dojo.raise("Invalid key given: " + key);`
390	`}`	392	`}`
391	`this._statusHandler = resultsHandler;`	393	`this._statusHandler = resultsHandler;`
392	`if (dojo.lang.isString(value)) {`	394	`if (dojo.lang.isString(value)) {`
393	`value = "string:" + value;`	395	`value = "string:" + value;`
394	`} else {`	396	`} else {`
395	`value = dojo.json.serialize(value);`	397	`value = dojo.json.serialize(value);`
396	`}`	398	`}`
397	`window.addEventListener("storage", function (evt) {`	399	`window.addEventListener("storage", function (evt) {`
398	`resultsHandler.call(null, dojo.storage.SUCCESS, key);`	400	`resultsHandler.call(null, dojo.storage.SUCCESS, key);`
399	`}, false);`	401	`}, false);`
400	`try {`	402	`try {`
401	`var myStorage = globalStorage[this._domain];`	403	`var myStorage = globalStorage[this._domain];`
402	`myStorage.setItem(key, value);`	404	`myStorage.setItem(key, value);`
403	`}`	405	`}`
404	`catch (e) {`	406	`catch (e) {`
405	`this._statusHandler.call(null, dojo.storage.FAILED, key, e.toString());`	407	`this._statusHandler.call(null, dojo.storage.FAILED, key, e.toString());`
406	`}`	408	`}`
407	`}, get:function (key) {`	409	`}, get:function (key) {`
408	`if (this.isValidKey(key) == false) {`	410	`if (this.isValidKey(key) == false) {`
409	`dojo.raise("Invalid key given: " + key);`	411	`dojo.raise("Invalid key given: " + key);`
410	`}`	412	`}`
411	`var myStorage = globalStorage[this._domain];`	413	`var myStorage = globalStorage[this._domain];`
412	`var results = myStorage.getItem(key);`	414	`var results = myStorage.getItem(key);`
413	`if (results == null) {`	415	`if (results == null) {`
414	`return null;`	416	`return null;`
415	`}`	417	`}`
416	`results = results.value;`	418	`results = results.value;`
417	`if (!dojo.lang.isUndefined(results) && results != null && /^string:/.test(results)) {`	419	`if (!dojo.lang.isUndefined(results) && results != null && /^string:/.test(results)) {`
418	`results = results.substring("string:".length);`	420	`results = results.substring("string:".length);`
419	`} else {`	421	`} else {`
420	`results = dojo.json.evalJson(results);`	422	`results = dojo.json.evalJson(results);`
421	`}`	423	`}`
422	`return results;`	424	`return results;`
423	`}, getKeys:function () {`	425	`}, getKeys:function () {`
424	`var myStorage = globalStorage[this._domain];`	426	`var myStorage = globalStorage[this._domain];`
425	`var keysArray = new Array();`	427	`var keysArray = new Array();`
426	`for (i = 0; i < myStorage.length; i++) {`	428	`for (i = 0; i < myStorage.length; i++) {`
427	`keysArray[i] = myStorage.key(i);`	429	`keysArray[i] = myStorage.key(i);`
428	`}`	430	`}`
429	`return keysArray;`	431	`return keysArray;`
430	`}, clear:function () {`	432	`}, clear:function () {`
431	`var myStorage = globalStorage[this._domain];`	433	`var myStorage = globalStorage[this._domain];`
432	`var keys = new Array();`	434	`var keys = new Array();`
433	`for (var i = 0; i < myStorage.length; i++) {`	435	`for (var i = 0; i < myStorage.length; i++) {`
434	`keys[keys.length] = myStorage.key(i);`	436	`keys[keys.length] = myStorage.key(i);`
435	`}`	437	`}`
436	`for (var i = 0; i < keys.length; i++) {`	438	`for (var i = 0; i < keys.length; i++) {`
437	`myStorage.removeItem(keys[i]);`	439	`myStorage.removeItem(keys[i]);`
438	`}`	440	`}`
439	`}, remove:function (key) {`	441	`}, remove:function (key) {`
440	`var myStorage = globalStorage[this._domain];`	442	`var myStorage = globalStorage[this._domain];`
441	`myStorage.removeItem(key);`	443	`myStorage.removeItem(key);`
442	`}, isPermanent:function () {`	444	`}, isPermanent:function () {`
443	`return true;`	445	`return true;`
444	`}, getMaximumSize:function () {`	446	`}, getMaximumSize:function () {`
445	`return dojo.storage.SIZE_NO_LIMIT;`	447	`return dojo.storage.SIZE_NO_LIMIT;`
446	`}, hasSettingsUI:function () {`	448	`}, hasSettingsUI:function () {`
447	`return false;`	449	`return false;`
448	`}, showSettingsUI:function () {`	450	`}, showSettingsUI:function () {`
449	`dojo.raise(this.getType() + " does not support a storage settings user-interface");`	451	`dojo.raise(this.getType() + " does not support a storage settings user-interface");`
450	`}, hideSettingsUI:function () {`	452	`}, hideSettingsUI:function () {`
451	`dojo.raise(this.getType() + " does not support a storage settings user-interface");`	453	`dojo.raise(this.getType() + " does not support a storage settings user-interface");`
452	`}, getType:function () {`	454	`}, getType:function () {`
453	`return "dojo.storage.browser.WhatWGProvider";`	455	`return "dojo.storage.browser.WhatWGProvider";`
454	`}});`	456	`}});`
455	`dojo.storage.browser.FlashStorageProvider = function () {`	457	`dojo.storage.browser.FlashStorageProvider = function () {`
456	`};`	458	`};`
457	`dojo.inherits(dojo.storage.browser.FlashStorageProvider, dojo.storage);`	459	`dojo.inherits(dojo.storage.browser.FlashStorageProvider, dojo.storage);`
458	`dojo.lang.extend(dojo.storage.browser.FlashStorageProvider, {namespace:"default", initialized:false, _available:null, _statusHandler:null, initialize:function () {`	460	`dojo.lang.extend(dojo.storage.browser.FlashStorageProvider, {namespace:"default", initialized:false, _available:null, _statusHandler:null, initialize:function () {`
459	`if (djConfig["disableFlashStorage"] == true) {`	461	`if (djConfig["disableFlashStorage"] == true) {`
460	`return;`	462	`return;`
461	`}`	463	`}`
462	`var loadedListener = function () {`	464	`var loadedListener = function () {`
463	`dojo.storage._flashLoaded();`	465	`dojo.storage._flashLoaded();`
464	`};`	466	`};`
465	`dojo.flash.addLoadedListener(loadedListener);`	467	`dojo.flash.addLoadedListener(loadedListener);`
466	`var swfloc6 = dojo.uri.moduleUri("dojo", "../Storage_version6.swf").toString();`	468	`var swfloc6 = dojo.uri.moduleUri("dojo", "../Storage_version6.swf").toString();`
467	`var swfloc8 = dojo.uri.moduleUri("dojo", "../Storage_version8.swf").toString();`	469	`var swfloc8 = dojo.uri.moduleUri("dojo", "../Storage_version8.swf").toString();`
468	`dojo.flash.setSwf({flash6:swfloc6, flash8:swfloc8, visible:false});`	470	`dojo.flash.setSwf({flash6:swfloc6, flash8:swfloc8, visible:false});`
469	`}, isAvailable:function () {`	471	`}, isAvailable:function () {`
470	`if (djConfig["disableFlashStorage"] == true) {`	472	`if (djConfig["disableFlashStorage"] == true) {`
471	`this._available = false;`	473	`this._available = false;`
472	`} else {`	474	`} else {`
473	`this._available = true;`	475	`this._available = true;`
474	`}`	476	`}`
475	`return this._available;`	477	`return this._available;`
476	`}, put:function (key, value, resultsHandler) {`	478	`}, put:function (key, value, resultsHandler) {`
477	`if (this.isValidKey(key) == false) {`	479	`if (this.isValidKey(key) == false) {`
478	`dojo.raise("Invalid key given: " + key);`	480	`dojo.raise("Invalid key given: " + key);`
479	`}`	481	`}`
480	`this._statusHandler = resultsHandler;`	482	`this._statusHandler = resultsHandler;`
481	`if (dojo.lang.isString(value)) {`	483	`if (dojo.lang.isString(value)) {`
482	`value = "string:" + value;`	484	`value = "string:" + value;`
483	`} else {`	485	`} else {`
484	`value = dojo.json.serialize(value);`	486	`value = dojo.json.serialize(value);`
485	`}`	487	`}`
486	`dojo.flash.comm.put(key, value, this.namespace);`	488	`dojo.flash.comm.put(key, value, this.namespace);`
487	`}, get:function (key) {`	489	`}, get:function (key) {`
488	`if (this.isValidKey(key) == false) {`	490	`if (this.isValidKey(key) == false) {`
489	`dojo.raise("Invalid key given: " + key);`	491	`dojo.raise("Invalid key given: " + key);`
490	`}`	492	`}`
491	`var results = dojo.flash.comm.get(key, this.namespace);`	493	`var results = dojo.flash.comm.get(key, this.namespace);`
492	`if (results == "") {`	494	`if (results == "") {`
493	`return null;`	495	`return null;`
494	`}`	496	`}`
495	`if (!dojo.lang.isUndefined(results) && results != null && /^string:/.test(results)) {`	497	`if (!dojo.lang.isUndefined(results) && results != null && /^string:/.test(results)) {`
496	`results = results.substring("string:".length);`	498	`results = results.substring("string:".length);`
497	`} else {`	499	`} else {`
498	`results = dojo.json.evalJson(results);`	500	`results = dojo.json.evalJson(results);`

Subversion Repositories Applications.papyrus

(root)/trunk/api/js/dojo/src/storage/browser.js – Rev 1318 → 1422