Sanitize SnapshotDao

- Rename all select methods to begin with 'select'
- Remove no more used method

6 files changed, 39 insertions, 78 deletions

diff --git a/server/sonar-server/src/main/java/org/sonar/server/component/db/SnapshotDao.java b/server/sonar-server/src/main/java/org/sonar/server/component/db/SnapshotDao.java
index 99a04164bff..d86add58f0e 100644
--- a/server/sonar-server/src/main/java/org/sonar/server/component/db/SnapshotDao.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/component/db/SnapshotDao.java
@@ -40,39 +40,25 @@ public class SnapshotDao implements DaoComponent {
   }
 
   @CheckForNull
-  public SnapshotDto getNullableByKey(DbSession session, Long id) {
+  public SnapshotDto selectNullableById(DbSession session, Long id) {
     return mapper(session).selectByKey(id);
   }
 
-  public SnapshotDto getByKey(DbSession session, Long key) {
-    SnapshotDto value = getNullableByKey(session, key);
+  public SnapshotDto selectById(DbSession session, Long key) {
+    SnapshotDto value = selectNullableById(session, key);
     if (value == null) {
       throw new NotFoundException(String.format("Key '%s' not found", key));
     }
-
     return value;
   }
 
-  public SnapshotDto insert(DbSession session, SnapshotDto item) {
-    if (item.getCreatedAt() == null) {
-      item.setCreatedAt(system2.now());
-    }
-    mapper(session).insert(item);
-    return item;
-  }
-
-  @CheckForNull
-  public SnapshotDto getLastSnapshot(DbSession session, SnapshotDto snapshot) {
-    return mapper(session).selectLastSnapshot(snapshot.getComponentId());
-  }
-
   @CheckForNull
-  public SnapshotDto getLastSnapshotOlderThan(DbSession session, SnapshotDto snapshot) {
-    return mapper(session).selectLastSnapshotOlderThan(snapshot.getComponentId(), snapshot.getCreatedAt());
+  public SnapshotDto selectLastSnapshotByComponentId(DbSession session, long componentId) {
+    return mapper(session).selectLastSnapshot(componentId);
   }
 
-  public List<SnapshotDto> findSnapshotAndChildrenOfProjectScope(DbSession session, SnapshotDto snapshot) {
-    return mapper(session).selectSnapshotAndChildrenOfScope(snapshot.getId(), Scopes.PROJECT);
+  public List<SnapshotDto> selectSnapshotAndChildrenOfProjectScope(DbSession session, long snapshotId) {
+    return mapper(session).selectSnapshotAndChildrenOfScope(snapshotId, Scopes.PROJECT);
   }
 
   public int updateSnapshotAndChildrenLastFlagAndStatus(DbSession session, SnapshotDto snapshot, boolean isLast, String status) {
@@ -91,10 +77,18 @@ public class SnapshotDao implements DaoComponent {
     return mapper(session).updateSnapshotAndChildrenLastFlag(rootId, pathRootId, path, isLast);
   }
 
-  public boolean isLast(SnapshotDto snapshotTested, @Nullable SnapshotDto previousLastSnapshot) {
+  public static boolean isLast(SnapshotDto snapshotTested, @Nullable SnapshotDto previousLastSnapshot) {
     return previousLastSnapshot == null || previousLastSnapshot.getCreatedAt() < snapshotTested.getCreatedAt();
   }
 
+  public SnapshotDto insert(DbSession session, SnapshotDto item) {
+    if (item.getCreatedAt() == null) {
+      item.setCreatedAt(system2.now());
+    }
+    mapper(session).insert(item);
+    return item;
+  }
+
   private SnapshotMapper mapper(DbSession session) {
     return session.getMapper(SnapshotMapper.class);
   }
diff --git a/server/sonar-server/src/main/java/org/sonar/server/computation/step/SwitchSnapshotStep.java b/server/sonar-server/src/main/java/org/sonar/server/computation/step/SwitchSnapshotStep.java
index 8d180552170..d1bd3d2f85b 100644
--- a/server/sonar-server/src/main/java/org/sonar/server/computation/step/SwitchSnapshotStep.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/computation/step/SwitchSnapshotStep.java
@@ -20,6 +20,7 @@
 
 package org.sonar.server.computation.step;
 
+import java.util.List;
 import org.sonar.core.component.SnapshotDto;
 import org.sonar.core.persistence.DbSession;
 import org.sonar.core.persistence.MyBatis;
@@ -27,8 +28,6 @@ import org.sonar.server.component.db.SnapshotDao;
 import org.sonar.server.computation.batch.BatchReportReader;
 import org.sonar.server.db.DbClient;
 
-import java.util.List;
-
 public class SwitchSnapshotStep implements ComputationStep {
 
   private final DbClient dbClient;
@@ -57,9 +56,9 @@ public class SwitchSnapshotStep implements ComputationStep {
   }
 
   private void disablePreviousSnapshot(DbSession session, long reportSnapshotId) {
-    List<SnapshotDto> snapshots = dbClient.snapshotDao().findSnapshotAndChildrenOfProjectScope(session, dbClient.snapshotDao().getByKey(session, reportSnapshotId));
+    List<SnapshotDto> snapshots = dbClient.snapshotDao().selectSnapshotAndChildrenOfProjectScope(session, reportSnapshotId);
     for (SnapshotDto snapshot : snapshots) {
-      SnapshotDto previousLastSnapshot = dbClient.snapshotDao().getLastSnapshot(session, snapshot);
+      SnapshotDto previousLastSnapshot = dbClient.snapshotDao().selectLastSnapshotByComponentId(session, snapshot.getComponentId());
       if (previousLastSnapshot != null) {
         dbClient.snapshotDao().updateSnapshotAndChildrenLastFlag(session, previousLastSnapshot, false);
         session.commit();
@@ -69,8 +68,8 @@ public class SwitchSnapshotStep implements ComputationStep {
 
   private void enableCurrentSnapshot(DbSession session, long reportSnapshotId) {
     SnapshotDao dao = dbClient.snapshotDao();
-    SnapshotDto snapshot = dao.getByKey(session, reportSnapshotId);
-    SnapshotDto previousLastSnapshot = dao.getLastSnapshot(session, snapshot);
+    SnapshotDto snapshot = dao.selectById(session, reportSnapshotId);
+    SnapshotDto previousLastSnapshot = dao.selectLastSnapshotByComponentId(session, snapshot.getComponentId());
 
     boolean isLast = dao.isLast(snapshot, previousLastSnapshot);
     dao.updateSnapshotAndChildrenLastFlagAndStatus(session, snapshot, isLast, SnapshotDto.STATUS_PROCESSED);
diff --git a/server/sonar-server/src/main/java/org/sonar/server/ui/ws/ComponentNavigationAction.java b/server/sonar-server/src/main/java/org/sonar/server/ui/ws/ComponentNavigationAction.java
index fa4ebf8362f..8b11e056300 100644
--- a/server/sonar-server/src/main/java/org/sonar/server/ui/ws/ComponentNavigationAction.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/ui/ws/ComponentNavigationAction.java
@@ -109,7 +109,7 @@ public class ComponentNavigationAction implements NavigationWsAction {
 
       userSession.checkProjectUuidPermission(UserRole.USER, component.projectUuid());
 
-      SnapshotDto snapshot = dbClient.snapshotDao().getLastSnapshot(session, new SnapshotDto().setComponentId(component.getId()));
+      SnapshotDto snapshot = dbClient.snapshotDao().selectLastSnapshotByComponentId(session, component.getId());
 
       JsonWriter json = response.newJsonWriter();
       json.beginObject();
@@ -259,7 +259,7 @@ public class ComponentNavigationAction implements NavigationWsAction {
     if (snapshot != null) {
       SnapshotDto currentSnapshot = snapshot;
       while (currentSnapshot.getParentId() != null) {
-        currentSnapshot = dbClient.snapshotDao().getByKey(session, currentSnapshot.getParentId());
+        currentSnapshot = dbClient.snapshotDao().selectById(session, currentSnapshot.getParentId());
         componentPath.add(0, dbClient.componentDao().selectById(currentSnapshot.getComponentId(), session));
       }
     }
diff --git a/server/sonar-server/src/test/java/org/sonar/server/component/db/SnapshotDaoTest.java b/server/sonar-server/src/test/java/org/sonar/server/component/db/SnapshotDaoTest.java
index ae05766e634..019d376fdcb 100644
--- a/server/sonar-server/src/test/java/org/sonar/server/component/db/SnapshotDaoTest.java
+++ b/server/sonar-server/src/test/java/org/sonar/server/component/db/SnapshotDaoTest.java
@@ -59,7 +59,7 @@ public class SnapshotDaoTest extends AbstractDaoTestCase {
   public void get_by_key() {
     setupData("shared");
 
-    SnapshotDto result = sut.getNullableByKey(session, 3L);
+    SnapshotDto result = sut.selectNullableById(session, 3L);
     assertThat(result).isNotNull();
     assertThat(result.getId()).isEqualTo(3L);
     assertThat(result.getComponentId()).isEqualTo(3L);
@@ -94,7 +94,7 @@ public class SnapshotDaoTest extends AbstractDaoTestCase {
     assertThat(result.getCreatedAt()).isEqualTo(1228172400000L);
     assertThat(result.getBuildDate()).isEqualTo(1317247200000L);
 
-    assertThat(sut.getNullableByKey(session, 999L)).isNull();
+    assertThat(sut.selectNullableById(session, 999L)).isNull();
   }
 
   @Test
@@ -116,7 +116,7 @@ public class SnapshotDaoTest extends AbstractDaoTestCase {
   public void lastSnapshot_returns_null_when_no_last_snapshot() {
     setupData("empty");
 
-    SnapshotDto snapshot = sut.getLastSnapshot(session, defaultSnapshot());
+    SnapshotDto snapshot = sut.selectLastSnapshotByComponentId(session, 123L);
 
     assertThat(snapshot).isNull();
   }
@@ -125,7 +125,7 @@ public class SnapshotDaoTest extends AbstractDaoTestCase {
   public void lastSnapshot_from_one_resource() {
     setupData("snapshots");
 
-    SnapshotDto snapshot = sut.getLastSnapshot(session, defaultSnapshot().setComponentId(2L));
+    SnapshotDto snapshot = sut.selectLastSnapshotByComponentId(session, 2L);
 
     assertThat(snapshot).isNotNull();
     assertThat(snapshot.getId()).isEqualTo(4L);
@@ -135,39 +135,7 @@ public class SnapshotDaoTest extends AbstractDaoTestCase {
   public void lastSnapshot_from_one_resource_without_last_is_null() {
     setupData("snapshots");
 
-    SnapshotDto snapshot = sut.getLastSnapshot(session, defaultSnapshot().setComponentId(5L));
-
-    assertThat(snapshot).isNull();
-  }
-
-  @Test
-  public void no_last_snapshot_older_than_another_one_in_a_empty_table() {
-    setupData("empty");
-
-    SnapshotDto snapshot = sut.getLastSnapshotOlderThan(session, defaultSnapshot());
-
-    assertThat(snapshot).isNull();
-  }
-
-  @Test
-  public void last_snapshot_older__than_a_reference() {
-    setupData("snapshots");
-
-    SnapshotDto referenceSnapshot = defaultSnapshot().setComponentId(1L);
-    referenceSnapshot.setCreatedAt(DateUtils.parseDate("2008-12-03").getTime());
-    SnapshotDto snapshot = sut.getLastSnapshotOlderThan(session, referenceSnapshot);
-
-    assertThat(snapshot).isNotNull();
-    assertThat(snapshot.getId()).isEqualTo(1L);
-  }
-
-  @Test
-  public void last_snapshot_earlier__than_a_reference() {
-    setupData("snapshots");
-
-    SnapshotDto referenceSnapshot = defaultSnapshot().setComponentId(1L);
-    referenceSnapshot.setCreatedAt(DateUtils.parseDate("2008-12-01").getTime());
-    SnapshotDto snapshot = sut.getLastSnapshotOlderThan(session, referenceSnapshot);
+    SnapshotDto snapshot = sut.selectLastSnapshotByComponentId(session, 5L);
 
     assertThat(snapshot).isNull();
   }
@@ -176,7 +144,7 @@ public class SnapshotDaoTest extends AbstractDaoTestCase {
   public void snapshot_and_child_retrieved() {
     setupData("snapshots");
 
-    List<SnapshotDto> snapshots = sut.findSnapshotAndChildrenOfProjectScope(session, defaultSnapshot().setId(1L));
+    List<SnapshotDto> snapshots = sut.selectSnapshotAndChildrenOfProjectScope(session, 1L);
 
     assertThat(snapshots).isNotEmpty();
     assertThat(snapshots).extracting("id").containsOnly(1L, 6L);
@@ -190,7 +158,7 @@ public class SnapshotDaoTest extends AbstractDaoTestCase {
     sut.updateSnapshotAndChildrenLastFlagAndStatus(session, snapshot, false, SnapshotDto.STATUS_PROCESSED);
     session.commit();
 
-    List<SnapshotDto> snapshots = sut.findSnapshotAndChildrenOfProjectScope(session, snapshot);
+    List<SnapshotDto> snapshots = sut.selectSnapshotAndChildrenOfProjectScope(session, 1L);
     assertThat(snapshots).hasSize(2);
     assertThat(snapshots).extracting("id").containsOnly(1L, 6L);
     assertThat(snapshots).extracting("last").containsOnly(false);
@@ -205,7 +173,7 @@ public class SnapshotDaoTest extends AbstractDaoTestCase {
     sut.updateSnapshotAndChildrenLastFlag(session, snapshot, false);
     session.commit();
 
-    List<SnapshotDto> snapshots = sut.findSnapshotAndChildrenOfProjectScope(session, snapshot);
+    List<SnapshotDto> snapshots = sut.selectSnapshotAndChildrenOfProjectScope(session, 1L);
     assertThat(snapshots).hasSize(2);
     assertThat(snapshots).extracting("id").containsOnly(1L, 6L);
     assertThat(snapshots).extracting("last").containsOnly(false);
diff --git a/server/sonar-server/src/test/java/org/sonar/server/project/ws/BulkDeleteActionTest.java b/server/sonar-server/src/test/java/org/sonar/server/project/ws/BulkDeleteActionTest.java
index 40385f5e2e6..f9f7c3c4166 100644
--- a/server/sonar-server/src/test/java/org/sonar/server/project/ws/BulkDeleteActionTest.java
+++ b/server/sonar-server/src/test/java/org/sonar/server/project/ws/BulkDeleteActionTest.java
@@ -75,8 +75,8 @@ import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Matchers.anyString;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
-import static org.sonar.server.project.ws.BulkDeleteAction.PARAM_KEYS;
 import static org.sonar.server.project.ws.BulkDeleteAction.PARAM_IDS;
+import static org.sonar.server.project.ws.BulkDeleteAction.PARAM_KEYS;
 
 @Category(DbTests.class)
 public class BulkDeleteActionTest {
@@ -132,10 +132,10 @@ public class BulkDeleteActionTest {
 
     assertThat(dbClient.componentDao().selectByUuids(dbSession, Arrays.asList("project-uuid-1", "project-uuid-3", "project-uuid-4"))).isEmpty();
     assertThat(dbClient.componentDao().selectByUuid(dbSession, "project-uuid-2")).isNotNull();
-    assertThat(dbClient.snapshotDao().getNullableByKey(dbSession, snapshotId1)).isNull();
-    assertThat(dbClient.snapshotDao().getNullableByKey(dbSession, snapshotId3)).isNull();
-    assertThat(dbClient.snapshotDao().getNullableByKey(dbSession, snapshotId4)).isNull();
-    assertThat(dbClient.snapshotDao().getNullableByKey(dbSession, snapshotId2)).isNotNull();
+    assertThat(dbClient.snapshotDao().selectNullableById(dbSession, snapshotId1)).isNull();
+    assertThat(dbClient.snapshotDao().selectNullableById(dbSession, snapshotId3)).isNull();
+    assertThat(dbClient.snapshotDao().selectNullableById(dbSession, snapshotId4)).isNull();
+    assertThat(dbClient.snapshotDao().selectNullableById(dbSession, snapshotId2)).isNotNull();
     assertThat(dbClient.issueDao().selectByKeys(dbSession, Arrays.asList("issue-key-1", "issue-key-3", "issue-key-4"))).isEmpty();
     assertThat(dbClient.issueDao().selectByKey(dbSession, "issue-key-2")).isNotNull();
   }
diff --git a/server/sonar-server/src/test/java/org/sonar/server/project/ws/DeleteActionTest.java b/server/sonar-server/src/test/java/org/sonar/server/project/ws/DeleteActionTest.java
index 404e52eba11..1bdb9c6fb92 100644
--- a/server/sonar-server/src/test/java/org/sonar/server/project/ws/DeleteActionTest.java
+++ b/server/sonar-server/src/test/java/org/sonar/server/project/ws/DeleteActionTest.java
@@ -73,8 +73,8 @@ import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Matchers.anyString;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
-import static org.sonar.server.project.ws.DeleteAction.PARAM_KEY;
 import static org.sonar.server.project.ws.DeleteAction.PARAM_ID;
+import static org.sonar.server.project.ws.DeleteAction.PARAM_KEY;
 
 @Category(DbTests.class)
 public class DeleteActionTest {
@@ -128,8 +128,8 @@ public class DeleteActionTest {
 
     assertThat(dbClient.componentDao().selectNullableByUuid(dbSession, "project-uuid-1")).isNull();
     assertThat(dbClient.componentDao().selectByUuid(dbSession, "project-uuid-2")).isNotNull();
-    assertThat(dbClient.snapshotDao().getNullableByKey(dbSession, snapshotId1)).isNull();
-    assertThat(dbClient.snapshotDao().getNullableByKey(dbSession, snapshotId2)).isNotNull();
+    assertThat(dbClient.snapshotDao().selectNullableById(dbSession, snapshotId1)).isNull();
+    assertThat(dbClient.snapshotDao().selectNullableById(dbSession, snapshotId2)).isNotNull();
     assertThat(dbClient.issueDao().selectNullableByKey(dbSession, "issue-key-1")).isNull();
     assertThat(dbClient.issueDao().selectByKey(dbSession, "issue-key-2")).isNotNull();
   }