Promoting new GUI resources into place; still hidden behind legacy redirect though.
Change-Id: If1f25cd7297b93374f492474eb321da16e9995ec
diff --git a/web/gui/src/main/java/org/onosproject/ui/impl/MainNavResource.java b/web/gui/src/main/java/org/onosproject/ui/impl/MainNavResource.java
new file mode 100644
index 0000000..b18c728
--- /dev/null
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/MainNavResource.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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 org.onosproject.ui.impl;
+
+import org.onosproject.ui.UiExtension;
+import org.onosproject.ui.UiExtensionService;
+import org.onosproject.ui.UiView;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.SequenceInputStream;
+
+import static com.google.common.collect.ImmutableList.of;
+import static com.google.common.io.ByteStreams.toByteArray;
+
+/**
+ * Resource for serving the dynamically composed nav.html.
+ */
+@Path("/nav/nav.html")
+public class MainNavResource extends AbstractInjectionResource {
+
+ private static final String NAV_HTML = "nav.html";
+
+ private static final String INJECT_VIEW_ITEMS_START = "<!-- {INJECTED-VIEW-NAV-START} -->";
+ private static final String INJECT_VIEW_ITEMS_END = "<!-- {INJECTED-VIEW-NAV-END} -->";
+
+
+ private static final String NAV_FORMAT =
+ " <li> <a ng-click=\"navCtrl.hideNav()\" href=\"#/%s\">%s</a></li>";
+
+ @GET
+ @Produces(MediaType.TEXT_HTML)
+ public Response getNavigation() throws IOException {
+ UiExtensionService service = get(UiExtensionService.class);
+ InputStream navTemplate = getClass().getClassLoader().getResourceAsStream(NAV_HTML);
+ String js = new String(toByteArray(navTemplate));
+
+ int p1s = split(js, 0, INJECT_VIEW_ITEMS_START);
+ int p1e = split(js, 0, INJECT_VIEW_ITEMS_END);
+ int p2s = split(js, p1e, null);
+
+ StreamEnumeration streams =
+ new StreamEnumeration(of(stream(js, 0, p1s),
+ includeNavItems(service),
+ stream(js, p1e, p2s)));
+
+ return Response.ok(new SequenceInputStream(streams)).build();
+ }
+
+ // Produces an input stream including nav item injections from all extensions.
+ private InputStream includeNavItems(UiExtensionService service) {
+ StringBuilder sb = new StringBuilder("\n");
+ for (UiExtension extension : service.getExtensions()) {
+ for (UiView view : extension.views()) {
+ sb.append(String.format(NAV_FORMAT, view.id(), view.label()));
+ }
+ }
+ return new ByteArrayInputStream(sb.toString().getBytes());
+ }
+}