ONOS-2851 - Web UI - create archetype for table view based app.
- added uitab overlay archetype.
- renamed stuff so ui apps can coexist.
- WIP ... custom view source needs to be pared down.
Change-Id: I196e10d69ddc231eb0bc9cc5923f29872035b4fd
diff --git a/tools/package/archetypes/uitab/src/main/resources/archetype-resources/src/main/java/AppUiMessageHandler.java b/tools/package/archetypes/uitab/src/main/resources/archetype-resources/src/main/java/AppUiMessageHandler.java
new file mode 100644
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+++ b/tools/package/archetypes/uitab/src/main/resources/archetype-resources/src/main/java/AppUiMessageHandler.java
@@ -0,0 +1,190 @@
+#set( $symbol_pound = '#' )
+#set( $symbol_dollar = '$' )
+#set( $symbol_escape = '\' )
+/*
+ * Copyright 2014,2015 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 ${package};
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.google.common.collect.ImmutableSet;
+import org.onosproject.ui.RequestHandler;
+import org.onosproject.ui.UiMessageHandler;
+import org.onosproject.ui.table.TableModel;
+import org.onosproject.ui.table.TableRequestHandler;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.lang.Override;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * Skeletal ONOS UI Table-View message handler.
+ */
+public class AppUiMessageHandler extends UiMessageHandler {
+
+ private static final String SAMPLE_TABLE_DATA_REQ = "sampleTableDataRequest";
+ private static final String SAMPLE_TABLE_DATA_RESP = "sampleTableDataResponse";
+ private static final String SAMPLE_TABLES = "sampleTables";
+
+ private static final String SAMPLE_TABLE_DETAIL_REQ = "sampleTableDetailsRequest";
+ private static final String SAMPLE_TABLE_DETAIL_RESP = "sampleTableDetailsResponse";
+ private static final String DETAILS = "details";
+
+ private static final String ID = "id";
+ private static final String LABEL = "label";
+ private static final String CODE = "code";
+ private static final String COMMENT = "comment";
+ private static final String RESULT = "result";
+
+ private static final String[] COLUMN_IDS = { ID, LABEL, CODE };
+
+ private final Logger log = LoggerFactory.getLogger(getClass());
+
+
+ @Override
+ protected Collection<RequestHandler> createRequestHandlers() {
+ return ImmutableSet.of(
+ new SampleTableDataRequestHandler(),
+ new SampleTableDetailRequestHandler()
+ );
+ }
+
+ // handler for sample table requests
+ private final class SampleTableDataRequestHandler extends TableRequestHandler {
+
+ private SampleTableDataRequestHandler() {
+ super(SAMPLE_TABLE_DATA_REQ, SAMPLE_TABLE_DATA_RESP, SAMPLE_TABLES);
+ }
+
+ // if necessary, override defaultColumnId() -- if it isn't "id"
+
+ @Override
+ protected String[] getColumnIds() {
+ return COLUMN_IDS;
+ }
+
+ // if required, override createTableModel() to set column formatters / comparators
+
+ @Override
+ protected void populateTable(TableModel tm, ObjectNode payload) {
+ // === NOTE: the table model supplied here will have been created
+ // via a call to createTableModel(). To assign non-default
+ // cell formatters or comparators to the table model, override
+ // createTableModel() and set them there.
+
+ // === retrieve table row items from some service...
+ // SomeService ss = get(SomeService.class);
+ // List<Item> items = ss.getItems()
+
+ // fake data for demonstration purposes...
+ List<Item> items = getItems();
+ for (Item item: items) {
+ populateRow(tm.addRow(), item);
+ }
+ }
+
+ private void populateRow(TableModel.Row row, Item item) {
+ row.cell(ID, item.id())
+ .cell(LABEL, item.label())
+ .cell(CODE, item.code());
+ }
+ }
+
+
+ // handler for sample item details requests
+ private final class SampleTableDetailRequestHandler extends RequestHandler {
+
+ private SampleTableDetailRequestHandler() {
+ super(SAMPLE_TABLE_DETAIL_REQ);
+ }
+
+ @Override
+ public void process(long sid, ObjectNode payload) {
+ String id = string(payload, ID, "(none)");
+
+ // SomeService ss = get(SomeService.class);
+ // Item item = ss.getItemDetails(id)
+
+ // fake data for demonstration purposes...
+ Item item = getItem(id);
+
+ ObjectNode rootNode = MAPPER.createObjectNode();
+ ObjectNode data = MAPPER.createObjectNode();
+ rootNode.set(DETAILS, data);
+
+ if (item == null) {
+ rootNode.put(RESULT, "Item with id '" + id + "' not found");
+ log.warn("attempted to get item detail for id '{}'", id);
+
+ } else {
+ rootNode.put(RESULT, "Found item with id '" + id + "'");
+
+ data.put(ID, item.id());
+ data.put(LABEL, item.label());
+ data.put(CODE, item.code());
+ data.put(COMMENT, "Some arbitrary comment");
+ }
+
+ sendMessage(SAMPLE_TABLE_DETAIL_RESP, 0, rootNode);
+ }
+ }
+
+
+ // ===================================================================
+ // NOTE: The code below this line is to create fake data for this
+ // sample code. Normally you would use existing services to
+ // provide real data.
+
+ // Lookup a single item.
+ private static Item getItem(String id) {
+ // We realize this code is really inefficient, but
+ // it suffices for our purposes of demonstration...
+ for (Item item : getItems()) {
+ if (item.id().equals(id)) {
+ return item;
+ }
+ }
+ return null;
+ }
+
+ // Produce a list of items.
+ private static List<Item> getItems() {
+ List<Item> items = new ArrayList<>();
+ items.add(new Item("item-1", "foo", 42));
+ items.add(new Item("item-2", "bar", 99));
+ items.add(new Item("item-3", "baz", 65));
+ return items;
+ }
+
+ // Simple model class to provide sample data
+ private static class Item {
+ private final String id;
+ private final String label;
+ private final int code;
+
+ Item(String id, String label, int code) {
+ this.id = id;
+ this.label = label;
+ this.code = code;
+ }
+
+ String id() { return id; }
+ String label() { return label; }
+ int code() { return code; }
+ }
+}
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