+++ /dev/null
-if(!dojo._hasResource["dojox.wire.ml.Transfer"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dojox.wire.ml.Transfer"] = true;
-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;
- }
- }
-});
-
-}
projects / eow / blobdiff