1 files changed, 91 insertions, 0 deletions
diff --git a/plugins/org.eclipse.osee.ats/src/org/eclipse/osee/ats/editor/stateItem/AtsStateItemManager.java b/plugins/org.eclipse.osee.ats/src/org/eclipse/osee/ats/editor/stateItem/AtsStateItemManager.java
new file mode 100644
index 00000000000..27d5f12865b
--- /dev/null
+++ b/plugins/org.eclipse.osee.ats/src/org/eclipse/osee/ats/editor/stateItem/AtsStateItemManager.java
@@ -0,0 +1,91 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2007 Boeing.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Boeing - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.osee.ats.editor.stateItem;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.IExtension;
+import org.eclipse.core.runtime.IExtensionPoint;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.osee.ats.artifact.AbstractWorkflowArtifact;
+import org.eclipse.osee.ats.internal.AtsPlugin;
+import org.eclipse.osee.framework.core.exception.OseeCoreException;
+import org.eclipse.osee.framework.logging.OseeLevel;
+import org.eclipse.osee.framework.logging.OseeLog;
+import org.osgi.framework.Bundle;
+
+/**
+ * @author Donald G. Dunne
+ */
+public class AtsStateItemManager {
+
+   private final static List<IAtsStateItem> stateItems = new ArrayList<IAtsStateItem>();
+
+   public static List<IAtsStateItem> getStateItems(String stateId) throws OseeCoreException {
+      loadAllStateItems();
+      List<IAtsStateItem> items = new ArrayList<IAtsStateItem>();
+      for (IAtsStateItem item : stateItems) {
+         if (item.getIds().contains(AtsStateItem.ALL_STATE_IDS) || item.getIds().contains(stateId)) {
+            items.add(item);
+         }
+      }
+      return items;
+   }
+
+   public static List<IAtsStateItem> getCurrentPageStateItems(AbstractWorkflowArtifact sma) throws OseeCoreException {
+      return getStateItems(sma.getWorkPageDefinition().getId());
+   }
+
+   @SuppressWarnings({"rawtypes"})
+   private static void loadAllStateItems() {
+      if (stateItems.size() > 0) {
+         return;
+      }
+      IExtensionPoint point = Platform.getExtensionRegistry().getExtensionPoint("org.eclipse.osee.ats.AtsStateItem");
+      if (point == null) {
+         OseeLog.log(AtsPlugin.class, OseeLevel.SEVERE_POPUP, "Can't access AtsStateItem extension point");
+         return;
+      }
+      IExtension[] extensions = point.getExtensions();
+      for (IExtension extension : extensions) {
+         IConfigurationElement[] elements = extension.getConfigurationElements();
+         String classname = null;
+         String bundleName = null;
+         for (IConfigurationElement el : elements) {
+            if (el.getName().equals("AtsStateItem")) {
+               classname = el.getAttribute("classname");
+               bundleName = el.getContributor().getName();
+               if (classname != null && bundleName != null) {
+                  Bundle bundle = Platform.getBundle(bundleName);
+                  try {
+                     Class taskClass = bundle.loadClass(classname);
+                     Object obj = taskClass.newInstance();
+                     if (obj == null) {
+                        OseeLog.log(AtsPlugin.class, Level.SEVERE,
+                           "Error Instantiating AtsStateItem extension \"" + classname + "\"", null);
+                     } else {
+                        stateItems.add((IAtsStateItem) obj);
+                     }
+                  } catch (Exception ex) {
+                     OseeLog.log(AtsPlugin.class, OseeLevel.SEVERE_POPUP, "Error loading AtsStateItem extension", ex);
+                  }
+               }
+            }
+         }
+      }
+   }
+
+   public static List<IAtsStateItem> getAllStateItems() {
+      return stateItems;
+   }
+}