#150 Moved list,grid and object-collection to shared package

src/app/shared/object-grid/search-result-grid-element/search-result-grid-element.component.ts

@@ -0,0 +1,57 @@
+import { Component, Inject } from '@angular/core';
+
+import { SearchResult } from '../../../+search-page/search-result.model';
+import { DSpaceObject } from '../../../core/shared/dspace-object.model';
+import { Metadatum } from '../../../core/shared/metadatum.model';
+import { isEmpty, hasNoValue } from '../../empty.util';
+import { ObjectGridElementComponent } from '../object-grid-element/object-grid-element.component';
+import { ListableObject } from '../../object-collection/shared/listable-object.model';
+
+@Component({
+  selector: 'ds-search-result-grid-element',
+  template: ``
+})
+
+export class SearchResultGridElementComponent<T extends SearchResult<K>, K extends DSpaceObject> extends ObjectGridElementComponent<T> {
+  dso: K;
+
+  public constructor(@Inject('objectElementProvider') public gridable: ListableObject) {
+    super(gridable);
+    this.dso = this.object.dspaceObject;
+  }
+
+  getValues(keys: string[]): string[] {
+    const results: string[] = new Array<string>();
+    this.object.hitHighlights.forEach(
+      (md: Metadatum) => {
+        if (keys.indexOf(md.key) > -1) {
+          results.push(md.value);
+        }
+      }
+    );
+    if (isEmpty(results)) {
+      this.dso.filterMetadata(keys).forEach(
+        (md: Metadatum) => {
+          results.push(md.value);
+        }
+      );
+    }
+    return results;
+  }
+
+  getFirstValue(key: string): string {
+    let result: string;
+    this.object.hitHighlights.some(
+      (md: Metadatum) => {
+        if (key === md.key) {
+          result =  md.value;
+          return true;
+        }
+      }
+    );
+    if (hasNoValue(result)) {
+      result = this.dso.findMetadata(key);
+    }
+    return result;
+  }
+}