Automate creation of vanity URLs for each country & language

Author: Yassine EL OUARDI

bundle/src/main/java/com/adobe/acs/commons/redirectmaps/impl/AddEntryServlet.java

@@ -22,12 +22,14 @@
 
 import javax.servlet.ServletException;
 
+import com.drew.lang.annotations.NotNull;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.felix.scr.annotations.Reference;
 import org.apache.felix.scr.annotations.sling.SlingServlet;
 import org.apache.sling.api.SlingHttpServletRequest;
 import org.apache.sling.api.SlingHttpServletResponse;
 import org.apache.sling.api.resource.Resource;
+import org.apache.sling.api.resource.ValueMap;
 import org.apache.sling.api.servlets.SlingAllMethodsServlet;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -63,15 +65,21 @@ protected void doPost(SlingHttpServletRequest request, SlingHttpServletResponse
         Resource resource = request.getResourceResolver().getResource(ETC_ACS_COMMONS_LISTS_COUNTRIES_JCR_CONTENT_LIST);
         if (Objects.nonNull(resource)) {
             countries = new HashMap<>();
+            @NotNull
             Iterable<Resource> children = resource.getChildren();
-            for (Resource childResource : children) {
-                String title = childResource.getValueMap().get("jcr:title", String.class);
-                String nodeValue = childResource.getValueMap().get("value", String.class);
-                countries.put(nodeValue, title);
+            if(children != null){
+                for (Resource childResource : children) {
+                    ValueMap valueMap = childResource.getValueMap();
+                    if (valueMap != null) {
+                        String title = valueMap.get("jcr:title", String.class);
+                        String nodeValue = valueMap.get("value", String.class);
+                        countries.put(nodeValue, title);
+                    }
+                }
             }
         }
         List<String> lines = RedirectEntriesUtils.readEntries(request);
-        if(CollectionUtils.isNotEmpty(lines)){
+        if(countries != null && !countries.isEmpty()){
             for (Map.Entry<String,String> country : countries.entrySet()) {
                 String genericSource = country.getKey()+":" +source;
                 String genericTarget= "/"+country.getKey()+"/"+country.getValue()+target;

bundle/src/test/java/com/adobe/acs/commons/redirectmaps/impl/TestServlets.java

@@ -20,8 +20,7 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.*;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -41,12 +40,14 @@
 import org.apache.sling.api.SlingHttpServletResponse;
 import org.apache.sling.api.resource.ModifiableValueMap;
 import org.apache.sling.api.resource.Resource;
+import org.apache.sling.api.resource.ResourceResolver;
 import org.apache.sling.commons.testing.sling.MockResourceResolver;
 import org.apache.tika.io.IOUtils;
 import org.junit.Before;
 import org.junit.Test;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
+import org.mockito.Mockito;
 import org.mockito.MockitoAnnotations;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -76,6 +77,10 @@ public class TestServlets {
     @Mock
     private Resource mockMapContentResource;
 
+    @Mock
+    private ResourceResolver resourceResolver;
+
+
     private Map<String, String> value = new HashMap<>();
 
     private ModifiableValueMap mvm = new ModifiableValueMap() {
@@ -292,7 +297,6 @@ public void testAddEntryServlet() throws ServletException, IOException {
         log.info("testAddEntryServlet");
         AddEntryServlet servlet = new AddEntryServlet();
         servlet.doPost(mockSlingRequest, mockSlingResponse);
-
         log.info("REDIRECT MAP:\n" + value.get(JcrConstants.JCR_DATA));
         assertTrue(value.get(JcrConstants.JCR_DATA).contains("/source /target"));
         log.info("Test successful!");