1 files changed, 158 insertions, 0 deletions
diff --git a/sparkybe-onap-service/src/main/java/org/onap/aai/sparky/search/filters/FilteredSearchHelper.java b/sparkybe-onap-service/src/main/java/org/onap/aai/sparky/search/filters/FilteredSearchHelper.java
new file mode 100644
index 0000000..0e981b4
--- /dev/null
+++ b/sparkybe-onap-service/src/main/java/org/onap/aai/sparky/search/filters/FilteredSearchHelper.java
@@ -0,0 +1,158 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ============================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=====================================================
+ *
+ * ECOMP and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+package org.onap.aai.sparky.search.filters;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.onap.aai.cl.api.Logger;
+import org.onap.aai.cl.eelf.LoggerFactory;
+import org.onap.aai.sparky.logging.AaiUiMsgs;
+import org.onap.aai.sparky.search.filters.config.FiltersConfig;
+import org.onap.aai.sparky.search.filters.config.FiltersDetailsConfig;
+import org.onap.aai.sparky.search.filters.config.UiFilterConfig;
+import org.onap.aai.sparky.search.filters.config.UiFilterDataSourceConfig;
+import org.onap.aai.sparky.search.filters.config.UiFilterListItemConfig;
+import org.onap.aai.sparky.search.filters.config.UiViewListItemConfig;
+import org.onap.aai.sparky.search.filters.entity.UiFilterEntity;
+import org.onap.aai.sparky.search.filters.entity.UiFilterValueEntity;
+import org.onap.aai.sparky.search.filters.entity.UiFiltersEntity;
+
+public class FilteredSearchHelper {
+  private static final Logger LOG = LoggerFactory.getInstance().getLogger(FilteredSearchHelper.class);
+
+  private FiltersConfig filtersConfig;
+  private Map<String, UiFilterConfig> filtersMap = null;
+  private FilterElasticSearchAdapter filterSearchAdapter = null;
+  
+  public FilteredSearchHelper(FiltersConfig filterConfig,FilterElasticSearchAdapter filterElasticSearchAdapter) {
+    this.filtersConfig = filterConfig;
+    this.filterSearchAdapter = filterElasticSearchAdapter;
+
+    if (filtersMap == null) {
+      filtersMap = new HashMap<>();
+
+      final FiltersDetailsConfig uiFiltersConfig = filterConfig.getFiltersConfig();
+      
+      if (uiFiltersConfig != null) {
+        for (UiFilterConfig filter : uiFiltersConfig.getFilters()) {
+          filtersMap.put(filter.getFilterId(), filter);
+        }
+      }
+    }
+    
+  }
+
+  public FiltersConfig getFiltersConfig() {
+    return filtersConfig;
+  }
+
+  public void setFiltersConfig(FiltersConfig filterConfig) {
+    this.filtersConfig = filterConfig;
+  }
+
+  public UiFiltersEntity doFilterDiscovery(String viewName) {
+    List<UiViewListItemConfig> views = filtersConfig.getViewsConfig().getViews();
+    List<UiFilterListItemConfig> filters = null;
+    UiFiltersEntity viewFiltersList = new UiFiltersEntity();
+   
+    if(viewName != null) {
+      for (UiViewListItemConfig view: views) {
+        if (viewName.equalsIgnoreCase(view.getViewName())) {
+          filters = view.getFilters();
+          break;
+        }
+      }
+  
+      if (filters == null) {
+        LOG.error(AaiUiMsgs.VIEW_NAME_NOT_SUPPORTED, viewName);
+      } else {
+        for (UiFilterListItemConfig filter : filters) {
+          FiltersDetailsConfig filtersDetailsConfig = filtersConfig.getFiltersConfig();
+          
+          for (UiFilterConfig filterConfig: filtersDetailsConfig.getFilters()) {
+            if (filterConfig.getFilterId().equals(filter.getFilterId())) {
+              UiFilterEntity filterEntity = new UiFilterEntity(filterConfig);
+              if(filter.getDefaultValue() != null) {
+                filterEntity.setDefaultValue(filter.getDefaultValue());
+              }
+              viewFiltersList.addFilter(filterEntity);
+            }
+          }
+        }
+      }
+    }
+    return viewFiltersList;
+  }
+  
+  public UiFiltersEntity doFilterEnumeration(List<String> requestedFilterIds) {
+    UiFiltersEntity viewFiltersList = new UiFiltersEntity();
+
+    for (String requestedFilterId : requestedFilterIds) {
+      if (null == filtersMap.get(requestedFilterId)) {
+        String errorMessage = "Requested filter ID '" + requestedFilterId + "' does not exist.";
+        LOG.error(AaiUiMsgs.SEARCH_SERVLET_ERROR, errorMessage);
+      } else {
+        UiFilterConfig sourceData = filtersMap.get(requestedFilterId);
+        UiFilterEntity filterEntity = new UiFilterEntity(sourceData);
+        this.getFilterEnumeration(filterEntity, sourceData);
+        viewFiltersList.addFilter(filterEntity);        
+      }
+    }
+
+    return viewFiltersList;
+  }
+  
+  public void getFilterEnumeration(UiFilterEntity filter, UiFilterConfig sourceData) {
+   List<String> filterValues = filterSearchAdapter.fetchValuesForFilter(filter, sourceData.getDataSource());
+   
+   for(String value : filterValues) {
+     UiFilterValueEntity valueEntity = new UiFilterValueEntity();
+     valueEntity.setDisplayName(value);
+     valueEntity.setFilterValue(value);
+     filter.addFilterValue(valueEntity);
+   }
+  }
+
+  public Map<String, UiFilterConfig> getFiltersMap() {
+    return filtersMap;
+  }
+
+  public void setFiltersMap(Map<String, UiFilterConfig> filtersMap) {
+    this.filtersMap = filtersMap;
+  }
+  
+  public UiFilterDataSourceConfig getFilterDataSource(String filterId) {
+    UiFilterConfig filterConfig = filtersMap.get(filterId);
+    UiFilterDataSourceConfig returnValue = null;
+    
+    if(filterConfig != null) {
+      returnValue = filterConfig.getDataSource();
+    }
+    
+    return returnValue;
+  }
+}