cacert-testmgr/external/ZendFramework-1.9.5/externals/dojo/dojox/wire/ml/Transfer.js

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dojo.provide("dojox.wire.ml.Transfer");
dojo.provide("dojox.wire.ml.ChildWire");
dojo.provide("dojox.wire.ml.ColumnWire");
dojo.provide("dojox.wire.ml.NodeWire");
dojo.provide("dojox.wire.ml.SegmentWire");
dojo.require("dijit._Widget");
dojo.require("dijit._Container");
dojo.require("dojox.wire._base");
dojo.require("dojox.wire.ml.Action");
dojo.declare("dojox.wire.ml.Transfer", dojox.wire.ml.Action, {
// summary:
// A widget to transfer values through source and target Wires
// description:
// This widget represents a controller task to transfer a value from
// a source to a target, through a source and a target Wires, when
// an event (a function) or a topic is issued.
// If this widget has child ChildWire widgets, their _addWire()
// methods are called to add Wire arguments to a source or a target
// Wire.
// source:
// A source object and/or property
// sourceStore:
// A data store for a source data item
// sourceAttribute:
// An attribute of a source data item
// sourcePath:
// A simplified XPath to a source property of an XML element
// type:
// A type of the value to be transferred
// converter:
// A class name of a converter for the value to be transferred
// target:
// A target object and/or property
// targetStore:
// A data store for a target data item
// targetAttribute:
// An attribute of a target data item
// targetPath:
// A simplified XPath to a target property of an XML element
source: "",
sourceStore: "",
sourceAttribute: "",
sourcePath: "",
type: "",
converter: "",
delimiter: "",
target: "",
targetStore: "",
targetAttribute: "",
targetPath: "",
_run: function(){
// summary:
// Transfer a value from a source to a target
// description:
// First, Wires for a source and a target are created from attributes.
// Then, a value is obtained by getValue() of the source Wire is set
// by setValue() of the target Wire.
// The arguments to this method is passed to getValue() and setValue()
// of Wires, so that they can be used to identify the root objects off
// the arguments.
var sourceWire = this._getWire("source");
var targetWire = this._getWire("target");
dojox.wire.transfer(sourceWire, targetWire, arguments);
},
_getWire: function(/*String*/which){
// summary:
// Build Wire arguments from attributes
// description:
// Arguments object for a source or a target Wire, specified by
// 'which' argument, are build from corresponding attributes,
// including '*Store' (for 'dataStore'), '*Attribute'
// (for 'attribute), '*Path' (for 'path'), 'type' and 'converter'.
// 'source' or 'target' attribute is parsed as:
// "object_id.property_name[.sub_property_name...]"
// If 'source' or 'target' starts with "arguments", 'object'
// argument for a Wire is set to null, so that the root object is
// given as an event or topic arguments.
// If this widget has child ChildWire widgets with a corresponding
// 'which' attribute, their _addWire() methods are called to add
// additional Wire arguments and nested Wire is created,
// specifying the Wire defined by this widget to 'object' argument.
// which:
// Which Wire arguments to build, "source" or "target"
// returns:
// Wire arguments object
var args = undefined;
if(which == "source"){
args = {
object: this.source,
dataStore: this.sourceStore,
attribute: this.sourceAttribute,
path: this.sourcePath,
type: this.type,
converter: this.converter
};
}else{ // "target"
args = {
object: this.target,
dataStore: this.targetStore,
attribute: this.targetAttribute,
path: this.targetPath
};
}
if(args.object){
if(args.object.length >= 9 && args.object.substring(0, 9) == "arguments"){
args.property = args.object.substring(9);
args.object = null;
}else{
var i = args.object.indexOf('.');
if(i < 0){
args.object = dojox.wire.ml._getValue(args.object);
}else{
args.property = args.object.substring(i + 1);
args.object = dojox.wire.ml._getValue(args.object.substring(0, i));
}
}
}
if(args.dataStore){
args.dataStore = dojox.wire.ml._getValue(args.dataStore);
}
var childArgs = undefined;
var children = this.getChildren();
for(var i in children){
var child = children[i];
if(child instanceof dojox.wire.ml.ChildWire && child.which == which){
if(!childArgs){
childArgs = {};
}
child._addWire(this, childArgs);
}
}
if(childArgs){ // make nested Wires
childArgs.object = dojox.wire.create(args);
childArgs.dataStore = args.dataStore;
args = childArgs;
}
return args; //Object
}
});
dojo.declare("dojox.wire.ml.ChildWire", dijit._Widget, {
// summary:
// A widget to add a child wire
// description:
// Attributes of this widget are used to add a child Wire to
// a composite Wire of the parent Transfer widget.
// which:
// Which Wire to add a child Wire, "source" or "target", default to
// "source"
// object:
// A root object for the value
// property:
// A property for the value
// type:
// A type of the value
// converter:
// A class name of a converter for the value
// attribute:
// A data item attribute for the value
// path:
// A simplified XPath for the value
// name:
// A composite property name
which: "source",
object: "",
property: "",
type: "",
converter: "",
attribute: "",
path: "",
name: "",
_addWire: function(/*Transfer*/parent, /*Object*/args){
// summary:
// Add a child Wire to Wire arguments
// description:
// If 'name' attribute is specified, a child Wire is added as
// the named property of 'children' object of 'args'.
// Otherwise, a child Wire is added to 'children' array of 'args'.
// parent:
// A parent Transfer widget
// args:
// Wire arguments
if(this.name){ // object
if(!args.children){
args.children = {};
}
args.children[this.name] = this._getWire(parent);
}else{ // array
if(!args.children){
args.children = [];
}
args.children.push(this._getWire(parent));
}
},
_getWire: function(/*Transfer*/parent){
// summary:
// Build child Wire arguments from attributes
// description:
// Arguments object for a child Wire are build from attributes,
// including 'object', 'property', 'type', 'converter',
// 'attribute' and 'path'.
// parent:
// A parent Transfer widget
// returns:
// Wire arguments object
return {
object: (this.object ? dojox.wire.ml._getValue(this.object) : undefined),
property: this.property,
type: this.type,
converter: this.converter,
attribute: this.attribute,
path: this.path
}; //Object
}
});
dojo.declare("dojox.wire.ml.ColumnWire", dojox.wire.ml.ChildWire, {
// summary:
// A widget to add a column wire
// description:
// Attributes of this widget are used to add a column Wire to
// a TableAdapter of the parent Transfer widget.
// column:
// A column name
column: "",
_addWire: function(/*Transfer*/parent, /*Object*/args){
// summary:
// Add a column Wire to Wire arguments
// description:
// If 'column' attribute is specified, a column Wire is added as
// the named property of 'columns' object of 'args'.
// Otherwise, a column Wire is added to 'columns' array of 'args'.
// parent:
// A parent Transfer widget
// args:
// Wire arguments
if(this.column){ // object
if(!args.columns){
args.columns = {};
}
args.columns[this.column] = this._getWire(parent);
}else{ // array
if(!args.columns){
args.columns = [];
}
args.columns.push(this._getWire(parent));
}
}
});
dojo.declare("dojox.wire.ml.NodeWire", [dojox.wire.ml.ChildWire, dijit._Container], {
// summary:
// A widget to add node wires
// description:
// Attributes of this widget are used to add node Wires to
// a TreeAdapter of the parent Transfer widget.
// titleProperty:
// A property for the node title
// titleAttribute:
// A data item attribute for the node title
// titlePath:
// A simplified XPath for the node title
titleProperty: "",
titleAttribute: "",
titlePath: "",
_addWire: function(/*Transfer*/parent, /*Object*/args){
// summary:
// Add node Wires to Wire arguments
// description:
// Node Wires are added to 'nodes' array of 'args'.
// parent:
// A parent Transfer widget
// args:
// Wire arguments
if(!args.nodes){
args.nodes = [];
}
args.nodes.push(this._getWires(parent));
},
_getWires: function(/*Transfer*/parent){
// summary:
// Build node Wires arguments from attributes
// description:
// Arguments object for 'node' Wire are build from attributes,
// including 'object', 'property', 'type', 'converter',
// 'attribute' and 'path'.
// Arguments object for 'title' Wire are build from another set of
// attributes, 'titleProperty', 'titleAttribute' and 'titlePath'.
// If this widget has child NodeWire widgets, their _getWires()
// methods are called recursively to build 'children' array of
// 'args'.
// parent:
// A parent Transfer widget
// returns:
// Wire arguments object
var args = {
node: this._getWire(parent),
title: {
type: "string",
property: this.titleProperty,
attribute: this.titleAttribute,
path: this.titlePath
}
};
var childArgs = [];
var children = this.getChildren();
for(var i in children){
var child = children[i];
if(child instanceof dojox.wire.ml.NodeWire){
childArgs.push(child._getWires(parent));
}
}
if(childArgs.length > 0){
args.children = childArgs;
}
return args; //Object
}
});
dojo.declare("dojox.wire.ml.SegmentWire", dojox.wire.ml.ChildWire, {
// summary:
// A widget to add a segment wire
// description:
// Attributes of this widget are used to add a segment Wire to
// a TextAdapter of the parent Transfer widget.
_addWire: function(/*Transfer*/parent, /*Object*/args){
// summary:
// Add a segument Wire to Wire arguments
// description:
// A segment Wire is added to 'segments' array of 'args'.
// If 'parent' has 'delimiter' attribute, it is used for
// 'delimiter' property of 'args'.
// parent:
// A parent Transfer widget
// args:
// Wire arguments
if(!args.segments){
args.segments = [];
}
args.segments.push(this._getWire(parent));
if(parent.delimiter && !args.delimiter){
args.delimiter = parent.delimiter;
}
}
});