Moved YANG GUI up the source tree.
Change-Id: I0398f9a0b963942b011acbd74478b053ddad703a
diff --git a/apps/yang-gui/src/main/java/org/onosproject/yang/gui/YangModelMessageHandler.java b/apps/yang-gui/src/main/java/org/onosproject/yang/gui/YangModelMessageHandler.java
new file mode 100644
index 0000000..475b105
--- /dev/null
+++ b/apps/yang-gui/src/main/java/org/onosproject/yang/gui/YangModelMessageHandler.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2017-present 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.yang.gui;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.google.common.collect.ImmutableSet;
+import org.onlab.osgi.ServiceDirectory;
+import org.onosproject.ui.RequestHandler;
+import org.onosproject.ui.UiConnection;
+import org.onosproject.ui.UiMessageHandler;
+import org.onosproject.ui.table.TableModel;
+import org.onosproject.ui.table.TableRequestHandler;
+import org.onosproject.yang.model.YangModel;
+import org.onosproject.yang.runtime.YangModelRegistry;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Collection;
+
+/**
+ * ONOS UI YANG Models message handler.
+ */
+public class YangModelMessageHandler extends UiMessageHandler {
+
+ private static final String TABLE_REQ = "yangModelDataRequest";
+ private static final String TABLE_RESP = "yangModelDataResponse";
+ private static final String MODELS = "yangModels";
+
+ private static final String DETAILS_REQ = "yangModelDetailsRequest";
+ private static final String DETAILS_RESP = "yangModelDetailsResponse";
+ private static final String DETAILS = "details";
+
+ // Table Column IDs
+ private static final String ID = "id";
+ private static final String TYPE = "type";
+ // TODO: fill out table columns as needed
+
+ private static final String[] COL_IDS = {
+ ID, TYPE
+ };
+
+ private final Logger log = LoggerFactory.getLogger(getClass());
+
+ private YangModelRegistry modelRegistry;
+ // TODO: fill out other fields as necessary
+
+
+ // ===============-=-=-=-=-=-==================-=-=-=-=-=-=-===========
+
+ @Override
+ public void init(UiConnection connection, ServiceDirectory directory) {
+ super.init(connection, directory);
+ modelRegistry = directory.get(YangModelRegistry.class);
+ // TODO: addListeners(); ???
+ }
+
+ @Override
+ public void destroy() {
+ // TODO: removeListeners(); ???
+ super.destroy();
+ // NOTE: if no listeners are required, this method can be removed
+ }
+
+ @Override
+ protected Collection<RequestHandler> createRequestHandlers() {
+ return ImmutableSet.of(
+ new TableDataHandler(),
+ new DetailRequestHandler()
+ );
+ }
+
+
+ // Handler for table requests
+ private final class TableDataHandler extends TableRequestHandler {
+ private static final String NO_ROWS_MESSAGE = "No YANG Models found";
+
+ private TableDataHandler() {
+ super(TABLE_REQ, TABLE_RESP, MODELS);
+ }
+
+ @Override
+ protected String[] getColumnIds() {
+ return COL_IDS;
+ }
+
+ @Override
+ protected String noRowsMessage(ObjectNode payload) {
+ return NO_ROWS_MESSAGE;
+ }
+
+ @Override
+ protected void populateTable(TableModel tm, ObjectNode payload) {
+ for (YangModel model : modelRegistry.getModels()) {
+ populateRow(tm.addRow(), model.getYangModulesId().toString());
+ }
+ }
+
+ // TODO: obviously, this should be adapted to arrange YANG model data
+ // into the appropriate table columns
+ private void populateRow(TableModel.Row row, String k) {
+ row.cell(ID, k).cell(TYPE, k);
+ }
+ }
+
+
+ // handler for selected model detail requests (selected table row)
+ private final class DetailRequestHandler extends RequestHandler {
+ private DetailRequestHandler() {
+ super(DETAILS_REQ);
+ }
+
+ @Override
+ public void process(ObjectNode payload) {
+ String id = string(payload, ID);
+
+ // TODO: retrieve the appropriate model from ymsService and create
+ // a detail record to send back to the client.
+
+ ObjectNode data = objectNode();
+
+ data.put(ID, id);
+ data.put(TYPE, "some-type");
+ data.put("todo", "fill out with appropriate date attributes");
+
+ ObjectNode rootNode = objectNode();
+ rootNode.set(DETAILS, data);
+
+ sendMessage(DETAILS_RESP, rootNode);
+ }
+ }
+}
diff --git a/apps/yang-gui/src/main/java/org/onosproject/yang/gui/YangModelUiComponent.java b/apps/yang-gui/src/main/java/org/onosproject/yang/gui/YangModelUiComponent.java
new file mode 100644
index 0000000..b4d9697
--- /dev/null
+++ b/apps/yang-gui/src/main/java/org/onosproject/yang/gui/YangModelUiComponent.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2017-present 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.yang.gui;
+
+import com.google.common.collect.ImmutableList;
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.onosproject.ui.UiExtension;
+import org.onosproject.ui.UiExtensionService;
+import org.onosproject.ui.UiMessageHandlerFactory;
+import org.onosproject.ui.UiView;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.List;
+
+import static org.onosproject.ui.UiView.Category;
+
+/**
+ * ONOS UI component for the Yang Models table view.
+ */
+@Component(immediate = true)
+public class YangModelUiComponent {
+
+ private static final ClassLoader CL =
+ YangModelUiComponent.class.getClassLoader();
+ private static final String VIEW_ID = "yangModel";
+ private static final String NAV_LABEL = "YANG Models";
+ private static final String NAV_ICON = "nav_yang";
+ private static final String HELP_URL =
+ "https://wiki.onosproject.org/display/ONOS/YANG+Models+in+ONOS";
+
+ private final Logger log = LoggerFactory.getLogger(getClass());
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected UiExtensionService uiExtensionService;
+
+ // List of application views
+ private final List<UiView> uiViews = ImmutableList.of(
+ new UiView(Category.PLATFORM, VIEW_ID, NAV_LABEL, NAV_ICON, HELP_URL)
+ );
+
+ // Factory for UI message handlers
+ private final UiMessageHandlerFactory msgHandlerFactory =
+ () -> ImmutableList.of(
+ new YangModelMessageHandler()
+ );
+
+ // Application UI Extension
+ private UiExtension extension =
+ new UiExtension.Builder(CL, uiViews)
+ .resourcePath(VIEW_ID)
+ .messageHandlerFactory(msgHandlerFactory)
+ .build();
+
+ @Activate
+ protected void activate() {
+ uiExtensionService.register(extension);
+ log.info("Started");
+ }
+
+ @Deactivate
+ protected void deactivate() {
+ uiExtensionService.unregister(extension);
+ log.info("Stopped");
+ }
+
+}
diff --git a/apps/yang-gui/src/main/java/org/onosproject/yang/gui/package-info.java b/apps/yang-gui/src/main/java/org/onosproject/yang/gui/package-info.java
new file mode 100644
index 0000000..e7f96ab
--- /dev/null
+++ b/apps/yang-gui/src/main/java/org/onosproject/yang/gui/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2017-present 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.
+ */
+
+/**
+ * GUI elements for YANG Runtime & Live YANG Compiler subsystem.
+ */
+package org.onosproject.yang.gui;
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