1 files changed, 81 insertions, 0 deletions
diff --git a/gerrit-gwtui/src/main/java/com/google/gerrit/client/GitwebLink.java b/gerrit-gwtui/src/main/java/com/google/gerrit/client/GitwebLink.java
new file mode 100644
index 0000000000..5f62a5260e
--- /dev/null
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/GitwebLink.java
@@ -0,0 +1,81 @@
+// Copyright (C) 2008 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.client;
+
+import com.google.gerrit.common.data.GitWebType;
+import com.google.gerrit.common.data.ParameterizedString;
+import com.google.gerrit.reviewdb.client.Branch;
+import com.google.gerrit.reviewdb.client.PatchSet;
+import com.google.gerrit.reviewdb.client.Project;
+import com.google.gwt.http.client.URL;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/** Link to an external gitweb server. */
+public class GitwebLink {
+  protected String baseUrl;
+
+  protected GitWebType type;
+
+  public GitwebLink(com.google.gerrit.common.data.GitwebConfig link) {
+    baseUrl = link.baseUrl;
+    type = link.type;
+  }
+
+  public String getLinkName() {
+    return "(" + type.getLinkName() + ")";
+  }
+
+  public String toRevision(final Project.NameKey project, final PatchSet ps) {
+    ParameterizedString pattern = new ParameterizedString(type.getRevision());
+
+    final Map<String, String> p = new HashMap<String, String>();
+    p.put("project", encode(project.get()));
+    p.put("commit", encode(ps.getRevision().get()));
+    return baseUrl + pattern.replace(p);
+  }
+
+  public String toProject(final Project.NameKey project) {
+    ParameterizedString pattern = new ParameterizedString(type.getProject());
+
+    final Map<String, String> p = new HashMap<String, String>();
+    p.put("project", encode(project.get()));
+    return baseUrl + pattern.replace(p);
+  }
+
+  public String toBranch(final Branch.NameKey branch) {
+    ParameterizedString pattern = new ParameterizedString(type.getBranch());
+
+    final Map<String, String> p = new HashMap<String, String>();
+    p.put("project", encode(branch.getParentKey().get()));
+    p.put("branch", encode(branch.get()));
+    return baseUrl + pattern.replace(p);
+  }
+
+  public String toFileHistory(final Branch.NameKey branch, final String file) {
+    ParameterizedString pattern = new ParameterizedString(type.getFileHistory());
+
+    final Map<String, String> p = new HashMap<String, String>();
+    p.put("project", encode(branch.getParentKey().get()));
+    p.put("branch", encode(branch.get()));
+    p.put("file", encode(file));
+    return baseUrl + pattern.replace(p);
+  }
+
+  private String encode(String segment) {
+    return URL.encodeQueryString(type.replacePathSeparator(segment));
+  }
+}