1 files changed, 122 insertions, 0 deletions
diff --git a/gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/client/SubmoduleSubscription.java b/gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/client/SubmoduleSubscription.java
new file mode 100644
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--- /dev/null
+++ b/gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/client/SubmoduleSubscription.java
@@ -0,0 +1,122 @@
+// Copyright (C) 2011 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.reviewdb.client;
+
+import com.google.gwtorm.client.Column;
+import com.google.gwtorm.client.StringKey;
+
+/**
+ * Defining a project/branch subscription to a project/branch project.
+ * <p>
+ * This means a class instance represents a repo/branch subscription to a
+ * project/branch (the subscriber).
+ * <p>
+ * A subscriber operates a submodule in defined path.
+ */
+public final class SubmoduleSubscription {
+  /** Subscription key */
+  public static class Key extends StringKey<Branch.NameKey> {
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * Indicates the super project, aka subscriber: the project owner of the
+     * gitlinks to the submodules.
+     */
+    @Column(id = 1)
+    protected Branch.NameKey superProject;
+
+    @Column(id = 2)
+    protected String submodulePath;
+
+    protected Key() {
+      superProject = new Branch.NameKey();
+    }
+
+    protected Key(Branch.NameKey superProject, String path) {
+      this.superProject = superProject;
+      this.submodulePath = path;
+    }
+
+    @Override
+    public Branch.NameKey getParentKey() {
+      return superProject;
+    }
+
+    @Override
+    public String get() {
+      return submodulePath;
+    }
+
+    @Override
+    protected void set(String newValue) {
+      this.submodulePath = newValue;
+    }
+  }
+
+  @Column(id = 1, name = Column.NONE)
+  protected Key key;
+
+  @Column(id = 2)
+  protected Branch.NameKey submodule;
+
+  protected SubmoduleSubscription() {
+  }
+
+  public SubmoduleSubscription(Branch.NameKey superProject,
+      Branch.NameKey submodule,
+      String path) {
+    this.key = new Key(superProject, path);
+    this.submodule = submodule;
+  }
+
+  public Key getKey() {
+    return key;
+  }
+
+  public Branch.NameKey getSuperProject() {
+    return key.superProject;
+  }
+
+  public String getPath() {
+    return key.get();
+  }
+
+  public Branch.NameKey getSubmodule() {
+    return submodule;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (o instanceof SubmoduleSubscription) {
+      return key.equals(((SubmoduleSubscription) o).key)
+          && submodule.equals(((SubmoduleSubscription) o).submodule);
+    }
+    return false;
+  }
+
+  @Override
+  public int hashCode() {
+    return key.hashCode();
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append(getSuperProject()).append(':').append(getPath());
+    sb.append(" follows ");
+    sb.append(getSubmodule());
+    return sb.toString();
+  }
+}