3 files changed, 78 insertions, 1 deletions
diff --git a/org.eclipse.osee.framework.skynet.core/src/org/eclipse/osee/framework/skynet/core/artifact/ArtifactChecks.java b/org.eclipse.osee.framework.skynet.core/src/org/eclipse/osee/framework/skynet/core/artifact/ArtifactChecks.java
new file mode 100644
index 00000000000..3d4cdddd4f2
--- /dev/null
+++ b/org.eclipse.osee.framework.skynet.core/src/org/eclipse/osee/framework/skynet/core/artifact/ArtifactChecks.java
@@ -0,0 +1,51 @@
+/*
+ * Created on Feb 28, 2008
+ *
+ * PLACE_YOUR_DISTRIBUTION_STATEMENT_RIGHT_HERE
+ */
+package org.eclipse.osee.framework.skynet.core.artifact;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.osee.framework.plugin.core.config.ConfigUtil;
+import org.eclipse.osee.framework.plugin.core.util.ExtensionPoints;
+import org.osgi.framework.Bundle;
+
+/**
+ * @author Donald G. Dunne
+ */
+public class ArtifactChecks {
+
+   public static List<IArtifactCheck> tasks;
+   protected static final Logger logger = ConfigUtil.getConfigFactory().getLogger(ArtifactChecks.class);
+   public static String EXTENSION_POINT = "org.eclipse.osee.framework.skynet.core.ArtifactCheck";
+
+   public static List<IArtifactCheck> getArtifactChecks() throws Exception {
+      if (tasks == null) {
+         tasks = new ArrayList<IArtifactCheck>();
+         List<IConfigurationElement> iExtensions =
+               ExtensionPoints.getExtensionElements(EXTENSION_POINT, "ArtifactCheck");
+         for (IConfigurationElement element : iExtensions) {
+            String className = element.getAttribute("classname");
+            String bundleName = element.getContributor().getName();
+            try {
+               if (className != null && bundleName != null) {
+                  Bundle bundle = Platform.getBundle(bundleName);
+                  Class<?> interfaceClass = bundle.loadClass(className);
+                  IArtifactCheck check = (IArtifactCheck) interfaceClass.getConstructor().newInstance();
+                  tasks.add(check);
+               }
+            } catch (Exception ex) {
+               logger.log(Level.SEVERE, "Problem loading ArtifactCheck extension \"" + className + "\".  Ignorning.",
+                     ex);
+            }
+         }
+      }
+      return tasks;
+   }
+
+}
diff --git a/org.eclipse.osee.framework.skynet.core/src/org/eclipse/osee/framework/skynet/core/artifact/ArtifactPersistenceManager.java b/org.eclipse.osee.framework.skynet.core/src/org/eclipse/osee/framework/skynet/core/artifact/ArtifactPersistenceManager.java
index 551ab02d16a..f9d601100b3 100644
--- a/org.eclipse.osee.framework.skynet.core/src/org/eclipse/osee/framework/skynet/core/artifact/ArtifactPersistenceManager.java
+++ b/org.eclipse.osee.framework.skynet.core/src/org/eclipse/osee/framework/skynet/core/artifact/ArtifactPersistenceManager.java
@@ -25,6 +25,7 @@ import java.io.InputStream;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -88,6 +89,7 @@ import org.eclipse.osee.framework.skynet.core.word.WordUtil;
 import org.eclipse.osee.framework.ui.plugin.event.Event;
 import org.eclipse.osee.framework.ui.plugin.sql.SQL3DataType;
 import org.eclipse.osee.framework.ui.plugin.util.Jobs;
+import org.eclipse.osee.framework.ui.plugin.util.Result;
 import org.eclipse.osee.framework.ui.plugin.util.db.ConnectionHandler;
 import org.eclipse.osee.framework.ui.plugin.util.db.ConnectionHandlerStatement;
 import org.eclipse.osee.framework.ui.plugin.util.db.DbUtil;
@@ -1028,9 +1030,15 @@ public class ArtifactPersistenceManager implements PersistenceManager {
     * @param artifacts The artifacts to delete.
     * @throws SQLException
     */
-   public void deleteArtifact(final Artifact... artifacts) throws SQLException {
+   public void deleteArtifact(final Artifact... artifacts) throws Exception {
       if (artifacts.length == 0) return;
 
+      // Confirm artifacts are fit to delete
+      for (IArtifactCheck check : ArtifactChecks.getArtifactChecks()) {
+         Result result = check.isDeleteable(Arrays.asList(artifacts));
+         if (result.isFalse()) throw new IllegalStateException(result.getText());
+      }
+
       final Branch branch = artifacts[0].getBranch();
       if (transactionManager.isInBatch(branch)) {
          for (Artifact artifact : artifacts) {
diff --git a/org.eclipse.osee.framework.skynet.core/src/org/eclipse/osee/framework/skynet/core/artifact/IArtifactCheck.java b/org.eclipse.osee.framework.skynet.core/src/org/eclipse/osee/framework/skynet/core/artifact/IArtifactCheck.java
new file mode 100644
index 00000000000..8bae0f0b95d
--- /dev/null
+++ b/org.eclipse.osee.framework.skynet.core/src/org/eclipse/osee/framework/skynet/core/artifact/IArtifactCheck.java
@@ -0,0 +1,18 @@
+/*
+ * Created on Feb 28, 2008
+ *
+ * PLACE_YOUR_DISTRIBUTION_STATEMENT_RIGHT_HERE
+ */
+package org.eclipse.osee.framework.skynet.core.artifact;
+
+import java.util.Collection;
+import org.eclipse.osee.framework.ui.plugin.util.Result;
+
+/**
+ * @author Donald G. Dunne
+ */
+public interface IArtifactCheck {
+
+   public Result isDeleteable(Collection<Artifact> artifacts) throws Exception;
+
+}