Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.db.procore / src / fi / vtt / simantics / procore / internal / Activator.java

diff --git a/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/Activator.java b/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/Activator.java
new file mode 100644 (file)
index 0000000..45a5809
--- /dev/null
+++ b/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/Activator.java
@@ -0,0 +1,64 @@
+package fi.vtt.simantics.procore.internal;
+
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Platform;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.simantics.db.common.utils.Logger;
+
+/**
+ * A bundle activator for org.simantics.db.procore that takes care of
+ * automatically finding a proper place for storing virtual graph files within
+ * the bundle metadata locations.
+ *
+ * @author Tuukka Lehtonen
+ */
+public class Activator implements BundleActivator {
+
+    public static final String PLUGIN_ID = "org.simantics.db.procore";
+
+    // The shared instance
+    private static Activator plugin;
+
+    private Bundle bundle;
+
+    @Override
+    public void start(BundleContext context) throws Exception {
+        IPath stateLocation = Platform.getStateLocation(context.getBundle());
+        StaticSessionProperties.virtualGraphStoragePath = stateLocation.toFile();
+        this.bundle = context.getBundle();
+        plugin = this;
+    }
+
+    @Override
+    public void stop(BundleContext context) throws Exception {
+        this.bundle = null;
+        plugin = null;
+        StaticSessionProperties.virtualGraphStoragePath = null;
+    }
+
+    /**
+     * Returns the shared instance
+     *
+     * @return the shared instance
+     */
+    public static Activator getDefault() {
+        return plugin;
+    }
+
+    /**
+     * @return
+     */
+    public static void log(IStatus status) {
+        Activator a = getDefault();
+        if (a != null) {
+            // In OSGi environment
+            Platform.getLog(a.bundle).log(status);
+        } else {
+            Logger.defaultLogError(status.getMessage(), status.getException());
+        }
+    }
+
+}