retrieve type from binary comparisons to detect applicable constants (IDEA-165557)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/staticImportConstant/afterConstantInComparison.java

@@ -0,0 +1,17 @@
+// "Import static constant 'foo.B.aaaaaaa'" "true"
+package foo;
+
+import static foo.B.aaaaaaa;
+
+public class X {
+    {
+        if (1 == aaaaaaa);
+    }
+}
+
+class B {
+  public static Integer aaaaaaa = 1;
+}
+class B1 {
+  public static String aaaaaaa = "";
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/staticImportConstant/beforeConstantInComparison.java

@@ -0,0 +1,15 @@
+// "Import static constant 'foo.B.aaaaaaa'" "true"
+package foo;
+
+public class X {
+    {
+        if (1 == <caret>aaaaaaa);
+    }
+}
+
+class B {
+  public static Integer aaaaaaa = 1;
+}
+class B1 {
+  public static String aaaaaaa = "";
+}