Move TargetTree to the shared package.

There is nothing query sync specific in here, and putting it in the common package allows to to share implementation details with other classes in there in future.

PiperOrigin-RevId: 612840186

querysync/java/com/google/idea/blaze/qsync/project/BuildGraphData.java

@@ -39,6 +39,7 @@
 import com.google.idea.blaze.common.Label;
 import com.google.idea.blaze.common.PrintOutput;
 import com.google.idea.blaze.common.RuleKinds;
+import com.google.idea.blaze.common.TargetTree;
 import com.google.idea.blaze.qsync.project.ProjectTarget.SourceType;
 import com.google.idea.blaze.qsync.query.PackageSet;
 import java.nio.file.Path;

querysync/javatests/com/google/idea/blaze/qsync/project/BUILD

@@ -32,18 +32,6 @@ java_test(
     ],
 )
 
-java_test(
-    name = "TargetTreeTest",
-    size = "small",
-    srcs = ["TargetTreeTest.java"],
-    deps = [
-        "//querysync/java/com/google/idea/blaze/qsync/project",
-        "//shared",
-        "@junit//jar",
-        "@truth//jar",
-    ],
-)
-
 java_test(
     name = "ProjectDefinitionTest",
     size = "small",

shared/BUILD

@@ -43,6 +43,7 @@ test_suite(
     name = "tests",
     tests = [
         "//shared/javatests/com/google/idea/blaze/common:LabelTest",
+        "//shared/javatests/com/google/idea/blaze/common:TargetTreeTest",
         "//shared/javatests/com/google/idea/blaze/common/artifact:BuildArtifactCacheTest",
         "//shared/javatests/com/google/idea/blaze/common/vcs:VcsStateTest",
     ],

querysync/java/com/google/idea/blaze/qsync/project/TargetTree.java → shared/java/com/google/idea/blaze/common/TargetTree.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.google.idea.blaze.qsync.project;
+package com.google.idea.blaze.common;
 
 import static com.google.common.collect.ImmutableSet.toImmutableSet;
 
@@ -24,7 +24,6 @@
 import com.google.common.collect.ImmutableMultimap;
 import com.google.common.collect.ImmutableSet;
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
-import com.google.idea.blaze.common.Label;
 import java.nio.file.Path;
 import java.util.ArrayDeque;
 import java.util.HashMap;

shared/javatests/com/google/idea/blaze/common/BUILD

@@ -28,3 +28,14 @@ java_library(
         "@flogger//jar",
     ],
 )
+
+java_test(
+    name = "TargetTreeTest",
+    size = "small",
+    srcs = ["TargetTreeTest.java"],
+    deps = [
+        "//shared",
+        "@junit//jar",
+        "@truth//jar",
+    ],
+)

querysync/javatests/com/google/idea/blaze/qsync/project/TargetTreeTest.java → shared/javatests/com/google/idea/blaze/common/TargetTreeTest.java

@@ -13,11 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.google.idea.blaze.qsync.project;
+package com.google.idea.blaze.common;
 
 import static com.google.common.truth.Truth.assertThat;
 
-import com.google.idea.blaze.common.Label;
 import java.nio.file.Path;
 import org.junit.Test;
 import org.junit.runner.RunWith;