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From purplecabb...@apache.org
Subject [4/50] [abbrv] Merging+Moving Windows7 specifics
Date Wed, 17 Oct 2012 23:27:00 GMT
http://git-wip-us.apache.org/repos/asf/incubator-cordova-windows/blob/3711f4bc/Cordova/lib/js/plugin/win7/storage.js
----------------------------------------------------------------------
diff --git a/Cordova/lib/js/plugin/win7/storage.js b/Cordova/lib/js/plugin/win7/storage.js
deleted file mode 100644
index 78a49c3..0000000
--- a/Cordova/lib/js/plugin/win7/storage.js
+++ /dev/null
@@ -1,300 +0,0 @@
-var channel = require("cordova/channel"),
-    utils = require('cordova/utils'),
-    exec = require('cordova/exec');
-
-var queryQueue = {};
-
-var Rows = function () {
-    this.resultSet = [];    // results array
-    this.length = 0;        // number of rows
-};
-
-Rows.prototype.item = function (row) {
-    return this.resultSet[row];
-};
-
-var Result = function () {
-    this.rows = new Rows();
-};
-
-function completeQuery(result) {
-    var id = result.id;
-    var data = result.data;
-    var query = queryQueue[id];
-    if (query) {
-        try {
-            delete queryQueue[id];
-
-            // Get transaction
-            var tx = query.tx;
-
-            // If transaction hasn't failed
-            // Note: We ignore all query results if previous query
-            //       in the same transaction failed.
-            if (tx && tx.queryList[id]) {
-
-                // Save query results
-                var r = new Result();
-                r.rows.resultSet = data;
-                r.rows.length = data.length;
-                try {
-                    if (typeof query.successCallback === 'function') {
-                        query.successCallback(query.tx, r);
-                    }
-                } catch (ex) {
-                    console.log("executeSql error calling user success callback: " + ex);
-                }
-
-                tx.queryComplete(id);
-            }
-        } catch (e) {
-            console.log("executeSql error: " + e);
-        }
-    }
-}
-
-function failQuery(result) {
-    var id = result.id;
-    var reason = result.reason;
-    var query = queryQueue[id];
-    if (query) {
-        try {
-            delete queryQueue[id];
-
-            // Get transaction
-            var tx = query.tx;
-
-            // If transaction hasn't failed
-            // Note: We ignore all query results if previous query
-            //       in the same transaction failed.
-            if (tx && tx.queryList[id]) {
-                tx.queryList = {};
-
-                try {
-                    if (typeof query.errorCallback === 'function') {
-                        query.errorCallback(query.tx, reason);
-                    }
-                } catch (ex) {
-                    console.log("executeSql error calling user error callback: " + ex);
-                }
-
-                tx.queryFailed(id, reason);
-            }
-
-        } catch (e) {
-            console.log("executeSql error: " + e);
-        }
-    }
-}
-
-var Query = function (tx) {
-
-    // Set the id of the query
-    this.id = utils.createUUID();
-
-    // Add this query to the queue
-    queryQueue[this.id] = this;
-
-    // Init result
-    this.resultSet = [];
-
-    // Set transaction that this query belongs to
-    this.tx = tx;
-
-    // Add this query to transaction list
-    this.tx.queryList[this.id] = this;
-
-    // Callbacks
-    this.successCallback = null;
-    this.errorCallback = null;
-
-};
-
-var Transaction = function (database) {
-    this.db = database;
-    // Set the id of the transaction
-    this.id = utils.createUUID();
-
-    // Callbacks
-    this.successCallback = null;
-    this.errorCallback = null;
-
-    // Query list
-    this.queryList = {};
-};
-
-Transaction.prototype.queryComplete = function (id) {
-    delete this.queryList[id];
-
-    // If no more outstanding queries, then fire transaction success
-    if (this.successCallback) {
-        var count = 0;
-        var i;
-        for (i in this.queryList) {
-            if (this.queryList.hasOwnProperty(i)) {
-                count++;
-            }
-        }
-        if (count === 0) {
-            try {
-                this.successCallback();
-            } catch (e) {
-                console.log("Transaction error calling user success callback: " + e);
-            }
-        }
-    }
-};
-
-Transaction.prototype.queryFailed = function (id, reason) {
-
-    // The sql queries in this transaction have already been run, since
-    // we really don't have a real transaction implemented in native code.
-    // However, the user callbacks for the remaining sql queries in transaction
-    // will not be called.
-    this.queryList = {};
-
-    if (this.errorCallback) {
-        try {
-            this.errorCallback(reason);
-        } catch (e) {
-            console.log("Transaction error calling user error callback: " + e);
-        }
-    }
-};
-
-Transaction.prototype.executeSql = function (sql, params, successCallback, errorCallback)
{
-    // Init params array
-    if (typeof params === 'undefined') {
-        params = [];
-    }
-
-    // Create query and add to queue
-    var query = new Query(this);
-    queryQueue[query.id] = query;
-
-    // Save callbacks
-    query.successCallback = successCallback;
-    query.errorCallback = errorCallback;
-
-    // Call native code
-    exec(completeQuery, failQuery, "Storage", "executeSql", [this.db.id, sql, params, query.id]);
-};
-
-var Database = function (dbId) {
-    this.id = dbId;
-};
-
-Database.prototype.transaction = function (process, errorCallback, successCallback) {
-    var tx = new Transaction(this);
-    tx.successCallback = successCallback;
-    tx.errorCallback = errorCallback;
-
-    try {
-        process(tx);
-    } catch (e) {
-        console.log("Transaction error: " + e);
-        if (tx.errorCallback) {
-            try {
-                tx.errorCallback(e);
-            } catch (ex) {
-                console.log("Transaction error calling user error callback: " + e);
-            }
-        }
-    }
-};
-
-var WinStorage = function (dbName) {
-    channel.waitForInitialization("winStorage" + dbName);
-
-    try {
-
-        this.db = openDatabase(dbName, '1.0', dbName, 2621440);
-        var storage = {};
-        this.length = 0;
-        function setLength(length) {
-            this.length = length;
-        }
-        this.db.transaction(
-        function (transaction) {
-            var i;
-            transaction.executeSql('CREATE TABLE IF NOT EXISTS storage (id NVARCHAR(40) PRIMARY
KEY, body NVARCHAR(255))');
-            transaction.executeSql('SELECT * FROM storage', [], function (tx, result) {
-                for (var i = 0; i < result.rows.length; i++) {
-                    storage[result.rows.item(i).id] = result.rows.item(i).body;
-                }
-                setLength(result.rows.length);
-                channel.initializationComplete("winStorage" + dbName);
-            });
-
-        },
-        function (err) {
-            utils.alert(err.message);
-        }
-      );
-        this.setItem = function (key, val) {
-            if (typeof (storage[key]) == 'undefined') {
-                this.length++;
-            }
-            storage[key] = val;
-            this.db.transaction(
-          function (transaction) {
-              transaction.executeSql('CREATE TABLE IF NOT EXISTS storage (id NVARCHAR(40)
PRIMARY KEY, body NVARCHAR(255))');
-              transaction.executeSql('REPLACE INTO storage (id, body) values(?,?)', [key,
val]);
-          }
-        );
-        };
-        this.getItem = function (key) {
-            return (typeof (storage[key]) == 'undefined') ? null : storage[key];
-        };
-        this.removeItem = function (key) {
-            delete storage[key];
-            this.length--;
-            this.db.transaction(
-          function (transaction) {
-              transaction.executeSql('CREATE TABLE IF NOT EXISTS storage (id NVARCHAR(40)
PRIMARY KEY, body NVARCHAR(255))');
-              transaction.executeSql('DELETE FROM storage where id=?', [key]);
-          }
-        );
-        };
-        this.clear = function () {
-            storage = {};
-            this.length = 0;
-            this.db.transaction(
-          function (transaction) {
-              transaction.executeSql('CREATE TABLE IF NOT EXISTS storage (id NVARCHAR(40)
PRIMARY KEY, body NVARCHAR(255))');
-              transaction.executeSql('DELETE FROM storage', []);
-          }
-        );
-        };
-        this.key = function (index) {
-            var i = 0;
-            for (var j in storage) {
-                if (i == index) {
-                    return j;
-                } else {
-                    i++;
-                }
-            }
-            return null;
-        };
-
-    } catch (e) {
-        utils.alert("Database error " + e + ".");
-        return;
-    }
-};
-
-function openDatabase(name, version, display_name, size) {
-    var dbId = exec(null, null, "Storage", "openDatabase", [name, version, display_name,
size]);
-    return new Database(dbId);
-}
-
-function removeDatabase(name) {
-    exec(null, null, "Storage", "removeDatabase", [name]);
-}
-
-module.exports = {
-    openDatabase: openDatabase,
-    removeDatabase: removeDatabase,
-    WinStorage: WinStorage
-};
\ No newline at end of file


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