For example I define a complex type in schema like:

  <xsd:complexType name="tComplex">
    <xsd:sequence>
      <xsd:element name="boolElement" type="xsd:boolean"/>
    </xsd:sequence>
  </xsd:complexType>

And I have some variable/property define in BPEL and WSDL like:

<variable name="complexVar" type="tComplex">
   <from><literal>
      <complexVar><boolElement>true</boolElement></complexVar>
   </literal></from>
</variable>

<variable name="simplyVar" type="xsd:boolean>
   <from><literal>true</literal></from>
</variable>

<vprop:property name="boolProp" type="xsd:boolean" />

<vprop:propertyAlias propertyName="boolProp" type="xsd:boolean">
   <vprop:query>boolElement</vprop:query>
</vprop:propertyAlias>

Can some one tell me what is the expected result of follow condition expression and why? I am current confuse by it.

<condition>$complexVar/boolElement</condition>

<condition>$complexVar/boolElement/text()</condition>

<condition>$simplyVar</condition>

<condition>bpel:getVariableProperty("complexVar","boolProp")</condition>

thanks a lot in advance.

Henry Wang