1 files changed, 83 insertions, 0 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/project/ProjectNode.java b/gerrit-server/src/main/java/com/google/gerrit/server/project/ProjectNode.java
new file mode 100644
index 0000000000..1c4d7c4f76
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+++ b/gerrit-server/src/main/java/com/google/gerrit/server/project/ProjectNode.java
@@ -0,0 +1,83 @@
+// 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.server.project;
+
+import com.google.gerrit.reviewdb.client.Project;
+import com.google.gerrit.server.config.AllProjectsName;
+import com.google.gerrit.server.util.TreeFormatter.TreeNode;
+import com.google.inject.Inject;
+import com.google.inject.assistedinject.Assisted;
+
+import java.util.SortedSet;
+import java.util.TreeSet;
+
+/** Node of a Project in a tree formatted by {@link ListProjects}. */
+public class ProjectNode implements TreeNode, Comparable<ProjectNode> {
+  public interface Factory {
+    ProjectNode create(final Project project, final boolean isVisible);
+  }
+
+  private final AllProjectsName allProjectsName;
+  private final Project project;
+  private final boolean isVisible;
+
+  private final SortedSet<ProjectNode> children = new TreeSet<ProjectNode>();
+
+  @Inject
+  protected ProjectNode(final AllProjectsName allProjectsName,
+      @Assisted final Project project, @Assisted final boolean isVisible) {
+    this.allProjectsName = allProjectsName;
+    this.project = project;
+    this.isVisible = isVisible;
+  }
+
+  /**
+   * Returns the project parent name.
+   *
+   * @return Project parent name, <code>null</code> for the 'All-Projects' root
+   *         project
+   */
+  public Project.NameKey getParentName() {
+    return project.getParent(allProjectsName);
+  }
+
+  public boolean isAllProjects() {
+    return allProjectsName.equals(project.getNameKey());
+  }
+
+  @Override
+  public String getDisplayName() {
+    return project.getName();
+  }
+
+  @Override
+  public boolean isVisible() {
+    return isVisible;
+  }
+
+  @Override
+  public SortedSet<? extends TreeNode> getChildren() {
+    return children;
+  }
+
+  public void addChild(final ProjectNode child) {
+    children.add(child);
+  }
+
+  @Override
+  public int compareTo(final ProjectNode o) {
+    return project.getNameKey().compareTo(o.project.getNameKey());
+  }
+}