Below is datasource.jsp for adding dynamic dropdown into my customComponent dialog, I'm using this datasource in my customComponent as below mentioned <dataSourceTest> field.
Here my requirement is need to get url values to dropdown when my customComponent used in any page(this page having urls). So here i need that currentPage url where i have used my customComponent.
Please help me to get that page url where i have used my customComponent to this datasource.
<%
request.setAttribute(DataSource.class.getName(), EmptyDataSource.instance());
ResourceResolver resolver = resource.getResourceResolver();
//Create an ArrayList to hold data
List<Resource> fakeResourceList = new ArrayList<Resource>();
ValueMap vm = null;
Resource childResource = resourceResolver.getResource(currentPage.getPath()+"/jcr:content/node/path");
if(childResource!=null){
Node childNode = childResource.adaptTo(Node.class);
Node childLinks = childNode.getNode("childnode");
if(childLinks!=null){
NodeIterator childrenNodes = childLinks.getNodes();
while(childrenNodes.hasNext()) {
vm = new ValueMapDecorator(new HashMap<String, Object>());
Node next = childrenNodes.nextNode();
String label = next.getProperty("label").getValue().getString();
String path = next.getProperty("url").getValue().getString();
vm.put("text",label);
vm.put("value",path.substring(1));
fakeResourceList.add(new ValueMapResource(resolver, new ResourceMetadata(), "nt:unstructured", vm));
}
}
} else {
vm = new ValueMapDecorator(new HashMap<String, Object>());
vm.put("text","NoValue");
vm.put("value","");
fakeResourceList.add(new ValueMapResource(resolver, new ResourceMetadata(), "nt:unstructured", vm));
}
DataSource ds = new SimpleDataSource(anchorResourceList.iterator());
request.setAttribute(DataSource.class.getName(), ds);
%>
customComponent dialog content.xml which is using above datasource as it's sling:resourceType.
<dataSourceTest
jcr:primaryType="nt:unstructured"
sling:resourceType="granite/ui/components/foundation/form/select"
fieldDescription="Provide a unique ID to support deeplinking"
fieldLabel="Anchor"
name="./datasourceTest">
<datasource
jcr:primaryType="nt:unstructured"
sling:resourceType="/apps/nvidiaGDC/components/page/datasource"/>
</dataSourceTest>
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