package org.exoplatform.portal.mop.management.operations.page;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.Set;
import org.exoplatform.portal.mop.page.PageKey;
import org.exoplatform.portal.mop.page.PageService;
import org.gatein.management.api.exceptions.OperationException;
import org.gatein.management.api.exceptions.ResourceNotFoundException;
import org.gatein.management.api.operation.OperationContext;
import org.gatein.management.api.operation.ResultHandler;
import org.gatein.management.api.operation.model.ReadResourceModel;
import org.gatein.mop.api.workspace.Page;
/**
* @author <a href="mailto:nscavell@redhat.com">Nick Scavelli</a>
* @version $Revision$
*/
public class PageReadResource extends AbstractPageOperationHandler {
@Override
protected void execute(OperationContext operationContext, ResultHandler resultHandler, Page rootPage)
throws ResourceNotFoundException, OperationException {
String pageName = operationContext.getAddress().resolvePathTemplate("page-name");
if (pageName == null) {
Collection<Page> pageList = rootPage.getChildren();
Set<String> children = new LinkedHashSet<String>(pageList.size());
for (Page page : pageList) {
children.add(page.getName());
}
resultHandler.completed(new ReadResourceModel("List of all available pages for site '"
+ rootPage.getSite().getName() + "'", children));
} else {
PageService pageService = operationContext.getRuntimeContext().getRuntimeComponent(PageService.class);
PageKey pageKey = new PageKey(getSiteKey(rootPage.getSite()), pageName);
if (pageService.loadPage(pageKey) == null) {
throw new ResourceNotFoundException("No page found for " + pageKey);
}
resultHandler.completed(new ReadResourceModel("List of child pages for page '" + pageName + "'", Collections
.<String> emptySet()));
}
}
}