Improved: add auto-parameters-portlet as children of (OFBIZ-11771) event-update-area (field and form).

auto-parameters-portlet add for parameters in parameters-map:
- portalPageId
- portalPortletId
- portletSeqId
- currentAreaId
auto-parameters-portlet is used by showPortlet to be able to renderer
only one portlet, because often, it's necessary to have the 4 parameters
for a future other update (ex: button back)

Author: holivier

framework/widget/dtd/widget-common.xsd

@@ -515,6 +515,13 @@ under the License.
             <xs:attribute name="send-if-empty" type="xs:boolean" default="true"/>
         </xs:complexType>
     </xs:element>
+    <xs:element name="auto-parameters-portlet">
+        <xs:annotation>
+            <xs:documentation>Generate 4 parameters : portalPageId, portalPortletId, portletSeqId and currentAreaId update from-field parameters.xxx</xs:documentation>
+        </xs:annotation>
+        <xs:complexType>
+        </xs:complexType>
+    </xs:element>
     <xs:element name="exclude">
         <xs:complexType>
             <xs:attribute name="field-name" type="xs:string" use="required" />
@@ -525,6 +532,7 @@ under the License.
             <xs:element minOccurs="0" ref="auto-parameters-service"/>
             <xs:element minOccurs="0" ref="auto-parameters-entity"/>
             <xs:element minOccurs="0" maxOccurs="unbounded" ref="parameter" />
+            <xs:element minOccurs="0" ref="auto-parameters-portlet"/>
             <xs:element minOccurs="0" name="image" type="image" />
         </xs:sequence>
         <xs:attribute type="xs:string" name="text" />

framework/widget/dtd/widget-form.xsd

@@ -587,6 +587,7 @@ under the License.
                 <xs:element minOccurs="0" ref="auto-parameters-service"/>
                 <xs:element minOccurs="0" ref="auto-parameters-entity"/>
                 <xs:element minOccurs="0" maxOccurs="unbounded" ref="parameter" />
+                <xs:element minOccurs="0" ref="auto-parameters-portlet"/>
             </xs:sequence>
             <xs:attribute name="event-type" use="required">
                 <xs:annotation>
@@ -1553,6 +1554,7 @@ under the License.
         <xs:complexType>
             <xs:sequence>
                 <xs:element minOccurs="0" maxOccurs="unbounded" ref="parameter" />
+                <xs:element minOccurs="0" ref="auto-parameters-portlet"/>
             </xs:sequence>
             <xs:attribute name="event-type" use="required">
                 <xs:annotation>

framework/widget/src/main/java/org/apache/ofbiz/widget/model/CommonWidgetModels.java

@@ -364,14 +364,22 @@ public Link(Element linkElement) {
                 this.linkType = linkElement.getAttribute("link-type");
             }
             List<? extends Element> parameterElementList = UtilXml.childElementList(linkElement, "parameter");
-            if (parameterElementList.isEmpty()) {
+            boolean autoPortletParamsElement = UtilXml.firstChildElement(linkElement, "auto-parameters-portlet") == null ? false : true;
+            if (parameterElementList.isEmpty() && ! autoPortletParamsElement) {
                 this.parameterList = Collections.emptyList();
             } else {
+                int paramListSize = parameterElementList.size() + (autoPortletParamsElement ? 4 : 0);
                 List<Parameter> parameterList = new ArrayList<>(
-                        parameterElementList.size());
+                        paramListSize);
                 for (Element parameterElement : parameterElementList) {
                     parameterList.add(new Parameter(parameterElement));
                 }
+                if (autoPortletParamsElement) {
+                    parameterList.add(new CommonWidgetModels.Parameter("portalPageId",    "parameters.portalPageId",    true));
+                    parameterList.add(new CommonWidgetModels.Parameter("portalPortletId", "parameters.portalPortletId", true));
+                    parameterList.add(new CommonWidgetModels.Parameter("portletSeqId",    "parameters.portletSeqId",    true));
+                    parameterList.add(new CommonWidgetModels.Parameter("currentAreaId",   "parameters.currentAreaId",   true));
+                }
                 this.parameterList = Collections.unmodifiableList(parameterList);
             }
             Element autoServiceParamsElement = UtilXml.firstChildElement(linkElement, "auto-parameters-service");

framework/widget/src/main/java/org/apache/ofbiz/widget/model/ModelForm.java

@@ -1750,13 +1750,21 @@ public UpdateArea(Element updateAreaElement, String defaultServiceName, String d
             this.defaultServiceName = defaultServiceName;
             this.defaultEntityName = defaultEntityName;
             List<? extends Element> parameterElementList = UtilXml.childElementList(updateAreaElement, "parameter");
-            if (parameterElementList.isEmpty()) {
+            boolean autoPortletParamsElement = UtilXml.firstChildElement(updateAreaElement, "auto-parameters-portlet") == null ? false : true;
+            if (parameterElementList.isEmpty() && ! autoPortletParamsElement) {
                 this.parameterList = Collections.emptyList();
             } else {
-                List<CommonWidgetModels.Parameter> parameterList = new ArrayList<>(parameterElementList.size());
+                int paramListSize = parameterElementList.size() + (autoPortletParamsElement ? 4 : 0);
+                List<CommonWidgetModels.Parameter> parameterList = new ArrayList<>(paramListSize);
                 for (Element parameterElement : parameterElementList) {
                     parameterList.add(new CommonWidgetModels.Parameter(parameterElement));
                 }
+                if (autoPortletParamsElement) {
+                    parameterList.add(new CommonWidgetModels.Parameter("portalPageId",    "parameters.portalPageId",    true));
+                    parameterList.add(new CommonWidgetModels.Parameter("portalPortletId", "parameters.portalPortletId", true));
+                    parameterList.add(new CommonWidgetModels.Parameter("portletSeqId",    "parameters.portletSeqId",    true));
+                    parameterList.add(new CommonWidgetModels.Parameter("currentAreaId",   "parameters.currentAreaId",   true));
+                }
                 this.parameterList = Collections.unmodifiableList(parameterList);
             }
             Element autoServiceParamsElement = UtilXml.firstChildElement(updateAreaElement, "auto-parameters-service");