110 lines
2.1 KiB
JavaScript
110 lines
2.1 KiB
JavaScript
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var Connection = require('./connection');
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var Model = require('./model');
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module.exports = new Class({
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Extends: Vn.Form
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,Tag: 'db-lot'
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,Properties: {
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/**
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* The connection used to execute the statement.
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*/
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conn: {
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type: Connection
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,set: function(x) {
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this.model.conn = x;
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}
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,get: function() {
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return this.model.conn;
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}
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},
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/**
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* The model query.
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*/
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query: {
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type: String
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,set: function(x) {
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this.model.query = x;
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}
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,get: function() {
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return this.model.query;
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}
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},
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/**
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* The model select statement.
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*/
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stmt: {
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type: Sql.Stmt
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,set: function(x) {
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this.model.stmt = x;
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}
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,get: function() {
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return this.model.stmt;
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}
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},
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/**
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* The lot used to execute the statement.
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*/
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lot: {
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type: Vn.Lot
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,set: function(x) {
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this.model.lot = x;
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}
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,get: function() {
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return this.model.lot;
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}
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}
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}
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,initialize: function(props) {
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this.model = new Model();
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Vn.Form.prototype.initialize.call(this, props);
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}
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,appendChild: function(child) {
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if (child.nodeType === Node.TEXT_NODE)
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this.query = child.textContent;
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}
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,refresh: function() {
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if (this._model)
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this._model.refresh();
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}
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,performOperations: function() {
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if (this._model)
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this._model.performOperations();
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}
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/**
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* Get the index of the column from its name.
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*
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* @param {string} columnName The column name
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* @return {integer} The column index or -1 if column not exists
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*/
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,getColumnIndex: function(columnName) {
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return this._model ?
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this._model.getColumnIndex(columnName) : -1;
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}
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/**
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* Gets a value from the form using the column index.
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*
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* @param {string} columnName The column index
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* @return {Object} The value
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*/
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,getByIndex: function(column) {
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return this._model.getByIndex(this._row, column);
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}
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/**
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* Sets a value on the form using the column index.
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*
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* @param {string} columnName The column index
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* @param {Object} value The new value
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*/
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,setByIndex: function(column, value) {
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return this._model.setByIndex(this._row, column, value);
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}
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});
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