Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/Change.java b/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/Change.java
new file mode 100644 (file)
index 0000000..fb0006c
--- /dev/null
+++ b/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/Change.java
@@ -0,0 +1,70 @@
+package fi.vtt.simantics.procore.internal;\r
+\r
+import org.simantics.db.service.ClusterUID;\r
+\r
+final public class Change {\r
+    \r
+    byte op0;\r
+    int key0;\r
+    int key1;\r
+    int key2;\r
+    ClusterUID clusterUID1;\r
+    ClusterUID clusterUID2;\r
+    byte[] lookup1;\r
+    byte[] lookup2;\r
+    byte lookIndex1;\r
+    byte lookIndex2;\r
+    int lastArg = 0;\r
+\r
+    @Override\r
+    public String toString() {\r
+        return "Change " + (key0&0xffff) + " " + (key1&0xffff) + " " + (key2&0xffff) + " " + clusterUID2 + " " + clusterUID2;\r
+    }\r
+    \r
+    public final void init() {\r
+        lastArg = 0;\r
+    }\r
+\r
+    public final void initValue() {\r
+        lastArg = 0;\r
+    }\r
+\r
+    final void addStatementIndex0(int key, byte op) {\r
+        assert (op != 0);\r
+        key0 = key;\r
+        op0 = op;\r
+    }\r
+\r
+    final void addStatementIndex1(int key, ClusterUID clusterUID, byte lookIndex, byte[] lookup) {\r
+        key1 = key;\r
+        clusterUID1 = clusterUID;\r
+        lookIndex1 = lookIndex;\r
+        lookup1 = lookup;\r
+//        if(lookIndex > 0)\r
+//            System.err.println("statementIndex1 " + pos + " " + lookIndex);\r
+    }\r
+\r
+    final void addStatementIndex2(int key, ClusterUID clusterUID, byte lookIndex, byte[] lookup) {\r
+        key2 = key;\r
+        clusterUID2 = clusterUID;\r
+        lookIndex2 = lookIndex;\r
+        lookup2 = lookup;\r
+    }\r
+\r
+    final void addStatementIndex(int key, ClusterUID clusterUID, byte op) {\r
+\r
+        // new Exception("lastArg=" + lastArg).printStackTrace();\r
+\r
+        assert (lastArg < 3);\r
+\r
+        if (0 == lastArg)\r
+            addStatementIndex0(key, op);\r
+        else if (1 == lastArg)\r
+            addStatementIndex1(key, clusterUID, (byte)0, null);\r
+        else if (2 == lastArg)\r
+            addStatementIndex2(key, clusterUID, (byte)0, null);\r
+\r
+        lastArg++;\r
+\r
+    }\r
+}\r