//In managed bean - TestBean
//The customQueryListener(..) is the custom
//queryListener specified for the af:query
public void customQueryListener(QueryEvent queryEvent) {
//Read Query Descriptor
QueryDescriptor qd = queryEvent.getDescriptor();
DCBindingContainer bc = (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
/** The below call get ViewCriteria from the Search binding */
ViewCriteriaImpl vc = (ViewCriteriaImpl)getViewCriteria(bc, qd);
//Print VC
printVC(vc);
/** Manipulate ViewCriteria, if you want and
* then invoke query,optionally
* Note that, #{bindings.EmployeesViewCriteriaQuery.processQuery} is the serach
* binding EL generated by IDE when VC is dropped on to the page
*/
invokeQueryEventMethodExpression("#{bindings.EmployeesViewCriteriaQuery.processQuery}", queryEvent);
}
//Prints VC
//This method will help you to
//understand how VC is created from the search binding(af:query)
public void printVC(ViewCriteria vc) {
List list = vc.getRows();
Iterator iter = list.iterator();
while (iter.hasNext()) {
ViewCriteriaRowImpl row = (ViewCriteriaRowImpl)iter.next();
ViewCriteriaItem[] vcitems = row.getCriteriaItemArray();
for (ViewCriteriaItem vcitem : vcitems) {
if (vcitem != null) {
System.out.println("[ VC Item :" + vcitem.getColumnName() + " Value: " + vcitem.getValue() + " ]");
if (vcitem.getValueCount() > 1) {
ArrayList<ViewCriteriaItemValue> values = vcitem.getValues();
for (ViewCriteriaItemValue vcItemValue : values)
System.out.println(" [[ Multi select value :" + vcItemValue.getValue() + " ]]");
} else if ((vcitem.getValue()) instanceof ViewCriteria) {
System.out.println("<Nested VC is found...>");
//Call recursively
printVC((ViewCriteria)vcitem.getValue());
}
}
}
}
}
/**
* Gets ViewCriteria used by the QueryModel
*/
private ViewCriteria getViewCriteria(DCBindingContainer bc, QueryDescriptor qd) {
//EmployeesViewCriteriaQuery is the search binding name used in page def file
Object execBinding = bc.findExecutableBinding("EmployeesViewCriteriaQuery");
ViewCriteria vc = JUSearchBindingCustomizer.getViewCriteria((DCBindingContainer)execBinding, qd.getName());
return vc;
}
private void invokeQueryEventMethodExpression(String expression, QueryEvent queryEvent) {
FacesContext fctx = FacesContext.getCurrentInstance();
ELContext elctx = fctx.getELContext();
ExpressionFactory efactory = fctx.getApplication().getExpressionFactory();
MethodExpression me =
efactory.createMethodExpression(elctx, expression, Object.class, new Class[] { QueryEvent.class });
me.invoke(elctx, new Object[] { queryEvent });
}
<filter>
<filter-name>ServletADFFilter</filter-name>
<filter-class>oracle.adf.share.http.ServletADFFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>ServletADFFilter</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>
publicclassADFContextInterceptor{
publicADFContextInterceptor(){
super();
}
@AroundInvoke
public Object manageADFContext(InvocationContext ctx)throws Exception {
ADFContext currentADFContext =null;
try{
System.out.println(" - manageADFContext - entry ");
currentADFContext =
ADFContext.initADFContext(null,null,null,null);
return ctx.proceed();
}finally{
System.out.println(" - manageADFContext - exit ");
if(currentADFContext !=null)
ADFContext.resetADFContext(currentADFContext);
}
}
}
@Stateless(name ="DemoSessionEJB",
mappedName ="EJBWithADFBCApp-EJBModel-DemoSessionEJB")
@Interceptors(value = ADFContextInterceptor.class)
publicclassDemoSessionEJBBeanimplements DemoSessionEJB,
DemoSessionEJBLocal {
//... implementation go here...
}
<af:tablerows="#{bindings.DynamicVO.rangeSize}"
fetchSize="#{bindings.DynamicVO.rangeSize}"
emptyText="#{bindings.DynamicVO.viewable ? 'No data to display.' : 'Access Denied.'}"
var="row"rowBandingInterval="0"
columnStretching="column:clmn2"
value="#{bindings.DynamicVO.collectionModel}"
selectedRowKeys="#{bindings.DynamicVO.collectionModel.selectedRow}"
selectionListener="#{bindings.DynamicVO.collectionModel.makeCurrent}"
rowSelection="single"id="t1"
styleClass="AFStretchWidth">
<af:forEachitems="#{bindings.DynamicVOIterator.attributeDefs}"
var="def"varStatus="vs">
<af:columnheaderText="#{def.propertyMap.label}"sortable="true"
sortProperty="#{def.name}"
id="clmn${vs.index}">
<af:inputTextvalue="#{row.bindings[def.name].inputValue}"
maximumLength="#{row.bindings[def.name].hints[def.name].precision}"
id="fld1"/>
</af:column>
</af:forEach>
</af:table>
publicvoidclearRowSelection(RichTable table){
//Clearing the selected rows using table API
table.getSelectedRowKeys().clear();
//Call change manager API to replace the
//current change persistence with an empty set
RowKeySetAttributeChange rks =new RowKeySetAttributeChange
(table.getClientId(),
"selectedRowKeys",new RowKeySetImpl());
RequestContext.getCurrentInstance().getChangeManager().
addComponentChange(FacesContext.getCurrentInstance(),table, rks);
}
<adf-mds-configxmlns="http://xmlns.oracle.com/adf/mds/config">
<mds-configversion="11.1.1.000"xmlns="http://xmlns.oracle.com/mds/config">
<persistence-config>
<metadata-namespaces>
<namespacepath="/sessiondef"metadata-store-usage="mdsRepos"/>
<namespacepath="/persdef"metadata-store-usage="mdsRepos"/>
<namespacepath="/xliffBundles"metadata-store-usage="mdsRepos"/>
</metadata-namespaces>
<metadata-store-usages>
<metadata-store-usageid="mdsRepos"deploy-target="true"default-cust-store="true">
<!-- Note the following entry gets overwritten during deployment -->
<metadata-storeclass-name="oracle.mds.persistence.stores.file.FileMetadataStore">
<propertyname="metadata-path"value="D:\my_mds_repo"/>
<propertyname="partition-name"value="demo"/>
</metadata-store>
</metadata-store-usage>
</metadata-store-usages>
</persistence-config>
<cust-config>
<matchpath="/">
<customization-classname="oracle.adf.share.config.SiteCC"/>
</match>
</cust-config>
</mds-config>
</adf-mds-config>