1 files changed, 84 insertions, 0 deletions
diff --git a/gerrit-gwtui/src/main/java/com/google/gerrit/client/Themer.java b/gerrit-gwtui/src/main/java/com/google/gerrit/client/Themer.java
new file mode 100644
index 0000000000..a532209fbf
--- /dev/null
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/Themer.java
@@ -0,0 +1,84 @@
+// Copyright (C) 2013 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.git;
+
+package com.google.gerrit.client;
+
+import com.google.gerrit.client.projects.ThemeInfo;
+import com.google.gwt.dom.client.Element;
+import com.google.gwt.dom.client.StyleElement;
+
+public class Themer {
+  public static class ThemerIE extends Themer {
+    protected ThemerIE() {
+    }
+
+    @Override
+    protected String getCssText(StyleElement el) {
+      return el.getCssText();
+    }
+
+    @Override
+    protected void setCssText(StyleElement el, String css) {
+      el.setCssText(css);
+    }
+  }
+
+  protected StyleElement cssElement;
+  protected Element headerElement;
+  protected Element footerElement;
+  protected String cssText;
+  protected String headerHtml;
+  protected String footerHtml;
+
+  protected Themer() {
+  }
+
+  public void set(ThemeInfo theme) {
+    if (theme != null) {
+      set(theme.css() != null ? theme.css() : cssText,
+          theme.header() != null ? theme.header() : headerHtml,
+          theme.footer() != null ? theme.footer() : footerHtml);
+    } else {
+      set(cssText, headerHtml, footerHtml);
+    }
+  }
+
+  public void clear() {
+    set(null);
+  }
+
+  void init(Element css, Element header, Element footer) {
+    cssElement = StyleElement.as(css);
+    headerElement = header;
+    footerElement = footer;
+
+    cssText = getCssText(this.cssElement);
+    headerHtml = header.getInnerHTML();
+    footerHtml = footer.getInnerHTML();
+  }
+
+  protected String getCssText(StyleElement el) {
+    return el.getInnerHTML();
+  }
+
+  protected void setCssText(StyleElement el, String css) {
+    el.setInnerHTML(css);
+  }
+
+  private void set(String css, String header, String footer) {
+    setCssText(cssElement, css);
+    headerElement.setInnerHTML(header);
+    footerElement.setInnerHTML(footer);
+  }
+}