From b4d71d7613107e678ecdcf48249a7c42e1a9b926 Mon Sep 17 00:00:00 2001
From: jensp <jensp@8810af33-2d31-482b-a856-94f89814c4df>
Date: Sat, 22 Jun 2019 12:39:24 +0000
Subject: [PATCH] ObjectList component using sub categories as headers

git-svn-id: https://svn.libreccm.org/ccm/trunk@6134 8810af33-2d31-482b-a856-94f89814c4df
---
 .../ui/object/CategoriesObjectList.java       | 122 ++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 ccm-navigation/src/com/arsdigita/navigation/ui/object/CategoriesObjectList.java

diff --git a/ccm-navigation/src/com/arsdigita/navigation/ui/object/CategoriesObjectList.java b/ccm-navigation/src/com/arsdigita/navigation/ui/object/CategoriesObjectList.java
new file mode 100644
index 000000000..9fab449bb
--- /dev/null
+++ b/ccm-navigation/src/com/arsdigita/navigation/ui/object/CategoriesObjectList.java
@@ -0,0 +1,122 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.arsdigita.navigation.ui.object;
+
+import com.arsdigita.categorization.Category;
+import com.arsdigita.categorization.CategoryCollection;
+import com.arsdigita.cms.ContentItem;
+import com.arsdigita.globalization.GlobalizationHelper;
+import com.arsdigita.kernel.ACSObject;
+import com.arsdigita.navigation.DataCollectionRenderer;
+import com.arsdigita.navigation.Navigation;
+import com.arsdigita.navigation.ui.AbstractComponent;
+import com.arsdigita.persistence.DataCollection;
+import com.arsdigita.persistence.SessionManager;
+import com.arsdigita.xml.Element;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ *
+ * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ */
+public class CategoriesObjectList extends AbstractComponent {
+
+    private String objectType;
+    private DataCollectionRenderer renderer;
+
+    public CategoriesObjectList() {
+        super();
+        objectType = ContentItem.BASE_DATA_OBJECT_TYPE;
+    }
+    
+    public DataCollectionRenderer getRenderer() {
+        return renderer;
+    }
+    
+    public String getObjectType() {
+        return objectType;
+    }
+    
+    public void setObjectType(final String objectType) {
+        this.objectType = objectType;
+    }
+    
+    public void setRenderer(final DataCollectionRenderer renderer) {
+        this.renderer = renderer;
+        renderer.setPageSize(100);
+    }
+    
+    @Override
+    public void lock() {
+        super.lock();
+        renderer.lock();
+    }
+
+    @Override
+    public Element generateXML(final HttpServletRequest request,
+                               final HttpServletResponse response) {
+
+        final Element listRootElem = Navigation
+            .newElement("categoriesObjectList");
+
+        final Category category = getCategory();
+        final CategoryCollection subCategories = category.getChildren();
+
+        while (subCategories.next()) {
+            generateCategoryListXml(listRootElem, subCategories.getCategory());
+        }
+
+        return listRootElem;
+    }
+
+    private void generateCategoryListXml(final Element rootListElem,
+                                         final Category category) {
+
+        final String lang = GlobalizationHelper
+            .getNegotiatedLocale()
+            .getLanguage();
+
+        final Element catListElem = rootListElem
+            .newChildElement("categoryObjectList");
+        final Element titleElem = catListElem.newChildElement("title");
+        titleElem.setText(category.getName(lang));
+
+        final Element objListElem = catListElem
+            .newChildElement("simpleObjectList");
+
+        final DataCollection objects = SessionManager
+            .getSession()
+            .retrieve(objectType);
+        objects.addPath("masterVersion.id");
+        objects.addPath("masterVersion.objectType");
+        objects.addEqualsFilter("parent.categories.id",
+                                category.getID());
+        final com.arsdigita.persistence.Filter moreChildren = objects
+            .addNotInSubqueryFilter(
+                "parent.id",
+                "com.arsdigita.categorization.liveIndexItemsInCategory");
+        moreChildren.set("categoryID", category.getID());
+        
+        objects.addEqualsFilter(ContentItem.VERSION, ContentItem.LIVE);
+        
+        System.err.printf("Found %s objects%n", objects.size());
+        
+        final Element listElem = renderer.generateXML(objects, 0);
+        objListElem.addContent(listElem);
+        
+        
+
+//        final CategorizedCollection items = category
+//            .getObjects(ACSObject.BASE_DATA_OBJECT_TYPE);
+//        
+//        while (items.next()) {
+//            final items.getACSObject()
+//        }
+    }
+
+}