| /* |
| * 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 com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import com.google.common.collect.ImmutableSet; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.net.intent.Intent; |
| import org.onosproject.net.intent.IntentService; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| /** |
| * Message handler for intent view related messages. |
| */ |
| public class IntentViewMessageHandler extends AbstractTabularViewMessageHandler { |
| |
| /** |
| * Creates a new message handler for the intent messages. |
| */ |
| protected IntentViewMessageHandler() { |
| super(ImmutableSet.of("intentDataRequest")); |
| } |
| |
| @Override |
| public void process(ObjectNode message) { |
| ObjectNode payload = payload(message); |
| String sortCol = string(payload, "sortCol", "appId"); |
| String sortDir = string(payload, "sortDir", "asc"); |
| |
| IntentService service = get(IntentService.class); |
| TableRow[] rows = generateTableRows(service); |
| RowComparator rc = |
| new RowComparator(sortCol, RowComparator.direction(sortDir)); |
| Arrays.sort(rows, rc); |
| ArrayNode intents = generateArrayNode(rows); |
| ObjectNode rootNode = mapper.createObjectNode(); |
| rootNode.set("intents", intents); |
| |
| connection().sendMessage("intentDataResponse", 0, rootNode); |
| } |
| |
| private TableRow[] generateTableRows(IntentService service) { |
| List<TableRow> list = new ArrayList<>(); |
| for (Intent intent : service.getIntents()) { |
| list.add(new IntentTableRow(intent)); |
| } |
| return list.toArray(new TableRow[list.size()]); |
| } |
| |
| /** |
| * TableRow implementation for {@link Intent intents}. |
| */ |
| private static class IntentTableRow extends AbstractTableRow { |
| |
| private static final String APP_ID = "appId"; |
| private static final String KEY = "key"; |
| private static final String TYPE = "type"; |
| private static final String PRIORITY = "priority"; |
| |
| private static final String[] COL_IDS = { |
| APP_ID, KEY, TYPE, PRIORITY |
| }; |
| |
| public IntentTableRow(Intent i) { |
| ApplicationId appid = i.appId(); |
| |
| add(APP_ID, String.valueOf(appid.id()) + " : " + appid.name()); |
| add(KEY, i.key().toString()); |
| add(TYPE, i.getClass().getSimpleName()); |
| add(PRIORITY, Integer.toString(i.priority())); |
| } |
| |
| @Override |
| protected String[] columnIds() { |
| return COL_IDS; |
| } |
| } |
| |
| } |