From 46e12e295e17fa5fc661535fd9e807fa2f0c443a Mon Sep 17 00:00:00 2001
From: s_yevtushenko <>
Date: Tue, 14 Nov 2006 11:21:00 +0000
Subject: [PATCH] Changed generation of lattice labels in dot export

---
 .../frontend/latticeeditor/DotExporter.java   | 26 ++++++++++++++++---
 .../latticeeditor/tests/DotExporterTest.java  | 16 +++++++-----
 2 files changed, 32 insertions(+), 10 deletions(-)

diff --git a/src/conexp/frontend/latticeeditor/DotExporter.java b/src/conexp/frontend/latticeeditor/DotExporter.java
index 80b2dfb..f0d8a29 100644
--- a/src/conexp/frontend/latticeeditor/DotExporter.java
+++ b/src/conexp/frontend/latticeeditor/DotExporter.java
@@ -1,5 +1,6 @@
 package conexp.frontend.latticeeditor;
 
+import conexp.core.ContextEntity;
 import conexp.core.Lattice;
 import conexp.core.LatticeElement;
 import util.FileNameMangler;
@@ -9,6 +10,7 @@
 import java.io.IOException;
 import java.io.PrintStream;
 import java.util.Hashtable;
+import java.util.Iterator;
 import java.util.LinkedHashSet;
 import java.util.Set;
 
@@ -139,15 +141,31 @@ public static final String getArcList(
 
     // ------------------------------------------------------------------------
 
+
     public static final String asStringNodeDot(LatticeElement latticeElement) {
         StringBuffer string = new StringBuffer();
+        writeContextEntities(latticeElement.ownAttribsIterator(), string);
+        string.append("\\n");
+        writeContextEntities(latticeElement.ownObjectsIterator(), string);
+        return string.toString();
+    }
 
-        string.append(latticeElement.getAttribs());
+    private static void writeContextEntities(Iterator entityIterator, StringBuffer string) {
+        boolean first = true;
+        for (Iterator iterator = entityIterator; iterator.hasNext();) {
+            ContextEntity entity = (ContextEntity) iterator.next();
+            if (first) {
+                first = false;
+            } else {
+                string.append(",");
+            }
+            string.append(escapeString(entity.getName()));
 
-        string.append("\\n");
+        }
+    }
 
-        string.append(latticeElement.getObjects());
-        return string.toString();
+    public static String escapeString(String name) {
+        return name.replaceAll("\"", "\\\\\"");
     }
 
 }
diff --git a/src/conexp/frontend/latticeeditor/tests/DotExporterTest.java b/src/conexp/frontend/latticeeditor/tests/DotExporterTest.java
index d8c4532..03ba095 100644
--- a/src/conexp/frontend/latticeeditor/tests/DotExporterTest.java
+++ b/src/conexp/frontend/latticeeditor/tests/DotExporterTest.java
@@ -12,10 +12,10 @@ public class DotExporterTest extends TestCase {
            "\tratio=fill;\n" +
            "\tsize=\"7.5,10\";\n" +
            "\n" +
-           "\tnode_1 [label=\"{1, 0, 0}\\n{1, 1}\"];\n" +
-           "\tnode_2 [label=\"{1, 0, 1}\\n{1, 0}\"];\n" +
-           "\tnode_3 [label=\"{1, 1, 1}\\n{0, 0}\"];\n" +
-           "\tnode_4 [label=\"{1, 1, 0}\\n{0, 1}\"];\n" +
+           "\tnode_1 [label=\"Attr 1\\n\"];\n" +
+           "\tnode_2 [label=\"Attr 3\\nObj 1\"];\n" +
+           "\tnode_3 [label=\"\\n\"];\n" +
+           "\tnode_4 [label=\"Attr 2\\nObj 2\"];\n" +
            "\n" +
            "\t{\n" +
            "\tnode_2;\n" +
@@ -33,8 +33,8 @@ public class DotExporterTest extends TestCase {
            "\tratio=fill;\n" +
            "\tsize=\"7.5,10\";\n" +
            "\n" +
-           "\tnode_1 [label=\"{1, 0, 0}\\n{1, 1}\"];\n" +
-           "\tnode_2 [label=\"{1, 1, 0}\\n{0, 1}\"];\n" +
+           "\tnode_1 [label=\"Attr 1\\nObj 1\"];\n" +
+           "\tnode_2 [label=\"Attr 2\\nObj 2\"];\n"+
            "\n" +
            "\t{\n" +
            "\tnode_2;\n" +
@@ -66,4 +66,8 @@ private static Context makeTestContext() {
     }
 
 
+    public void testEscapeString() throws Exception {
+        assertEquals("abc", DotExporter.escapeString("abc"));
+        assertEquals("a\\\"b", DotExporter.escapeString("a\"b"));
+    }
 }
\ No newline at end of file