server/org.argeo.slc.ria/src/main/webapp/argeo-ria-lib/slc/class/org/argeo/slc/ria/execution/Flow.js

   1 /**
   2  * Wrapper for ExecutionFlow server object
   3  */
   4 qx.Class.define("org.argeo.slc.ria.execution.Flow", {
   5
   6         extend : qx.core.Object,
   7
   8         properties : {
   9                 /**
  10                  * Name of this Execution Flow
  11                  */
  12                 name : {
  13                         check : "String",
  14                         init : ""
  15                 },
  16                 /**
  17                  * An optional path describing this flow
  18                  */
  19                 path : {
  20                         check : "String",
  21                         nullable : true
  22                 },
  23                 /**
  24                  * Name of the associated spec, to be found in the module
  25                  */
  26                 executionSpecName : {
  27                         check : "String"
  28                 },
  29                 /**
  30                  * Reference the actual ExecutionSpec object
  31                  */
  32                 executionSpec : {
  33                         check : "org.argeo.slc.ria.execution.Spec"
  34                 },
  35                 /**
  36                  * The values to init the ExecutionSpec
  37                  */
  38                 values : {
  39                         check : "Node"
  40                 },
  41                 /**
  42                  * Castor representation of the object
  43                  */
  44                 xmlNode : {
  45                         apply : "_applyXmlNode"
  46                 }
  47         },
  48
  49         statics : {
  50                 /**
  51                  * Xpath to the name
  52                  */
  53                 XPATH_NAME : "@name",
  54                 /**
  55                  * XPath to the ExecutionSpec name
  56                  */
  57                 XPATH_EXEC_SPEC_NAME : "@executionSpec",
  58                 /**
  59                  * XPath to the values
  60                  */
  61                 XPATH_VALUES : "slc:values",
  62                 /**
  63                  * An optional hierarchical path
  64                  */
  65                 XPATH_PATH : "@path"
  66         },
  67
  68         construct : function(){
  69                 this.base(arguments);
  70         },
  71
  72         members : {
  73                 /**
  74                  * Init the object from an XML representation
  75                  * @param xmlNode {Node} Castor representation of this object
  76                  */
  77                 _applyXmlNode : function(xmlNode){
  78                         this.set({
  79                                 name : org.argeo.ria.util.Element.getSingleNodeText(xmlNode, this.self(arguments).XPATH_NAME),
  80                                 path : org.argeo.ria.util.Element.getSingleNodeText(xmlNode, this.self(arguments).XPATH_PATH),
  81                                 executionSpecName : org.argeo.ria.util.Element.getSingleNodeText(xmlNode, this.self(arguments).XPATH_EXEC_SPEC_NAME)
  82                         });
  83                         var values = org.argeo.ria.util.Element.selectNodes(xmlNode, this.self(arguments).XPATH_VALUES);
  84                         this.setValues(values[0]);
  85                 },
  86                 /**
  87                  * Get a given value inside the values map
  88                  * @param key {String} The key of the value
  89                  * @param specType {String} Expected type (currently "primitive" and "ref" are supported)
  90                  * @param specSubType {String} Expected subtype (depends on the type)
  91                  * @return {String} Value if it is set.
  92                  */
  93                 getValue: function(key, specType, specSubType){
  94                         var xpath;
  95                         if(specType == "primitive"){
  96                                 xpath = 'slc:value[@key="'+key+'"]/slc:primitive-value[@type="'+specSubType+'"]';
  97                         }else if(specType == "ref"){
  98                                 xpath = 'slc:value[@key="'+key+'"]/slc:ref-value/slc:label';
  99                         }
 100                         return org.argeo.ria.util.Element.getSingleNodeText(this.getValues(), xpath);
 101                 }
 102         }
 103
 104 });