Jian Li | a23f46d | 2017-05-02 18:07:31 +0900 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2017-present Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.mapping.web.gui; |
| 17 | |
| 18 | import com.fasterxml.jackson.databind.node.ObjectNode; |
| 19 | import com.google.common.base.Strings; |
| 20 | import com.google.common.collect.ImmutableSet; |
| 21 | import org.onosproject.mapping.MappingEntry; |
| 22 | import org.onosproject.mapping.MappingService; |
| 23 | import org.onosproject.net.DeviceId; |
| 24 | import org.onosproject.ui.RequestHandler; |
| 25 | import org.onosproject.ui.UiMessageHandler; |
| 26 | import org.onosproject.ui.table.TableModel; |
| 27 | import org.onosproject.ui.table.TableRequestHandler; |
| 28 | |
| 29 | import java.util.Collection; |
| 30 | |
| 31 | import static org.onosproject.mapping.MappingStore.Type.MAP_DATABASE; |
| 32 | |
| 33 | /** |
| 34 | * Message handler for mapping management view related messages. |
| 35 | */ |
| 36 | public class MappingsViewMessageHandler extends UiMessageHandler { |
| 37 | |
| 38 | private static final String MAPPING_DATA_REQ = "mappingDataRequest"; |
| 39 | private static final String MAPPING_DATA_RESP = "mappingDataResponse"; |
| 40 | private static final String MAPPINGS = "mappings"; |
| 41 | |
| 42 | private static final String ID = "id"; |
| 43 | |
| 44 | private static final String[] COL_IDS = {ID}; |
| 45 | |
| 46 | @Override |
| 47 | protected Collection<RequestHandler> createRequestHandlers() { |
| 48 | return ImmutableSet.of(new MappingMessageRequest()); |
| 49 | } |
| 50 | |
| 51 | private final class MappingMessageRequest extends TableRequestHandler { |
| 52 | |
| 53 | private static final String NO_ROWS_MESSAGE = "No mappings found"; |
| 54 | |
| 55 | private MappingMessageRequest() { |
| 56 | super(MAPPING_DATA_REQ, MAPPING_DATA_RESP, MAPPINGS); |
| 57 | } |
| 58 | |
| 59 | @Override |
| 60 | protected String[] getColumnIds() { |
| 61 | return COL_IDS; |
| 62 | } |
| 63 | |
| 64 | @Override |
| 65 | protected String noRowsMessage(ObjectNode payload) { |
| 66 | return NO_ROWS_MESSAGE; |
| 67 | } |
| 68 | |
| 69 | @Override |
| 70 | protected void populateTable(TableModel tm, ObjectNode payload) { |
| 71 | String uri = string(payload, "devId"); |
| 72 | if (!Strings.isNullOrEmpty(uri)) { |
| 73 | DeviceId deviceId = DeviceId.deviceId(uri); |
| 74 | MappingService ms = get(MappingService.class); |
| 75 | for (MappingEntry mapping : ms.getMappingEntries(MAP_DATABASE, deviceId)) { |
| 76 | populateRow(tm.addRow(), mapping); |
| 77 | } |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | private void populateRow(TableModel.Row row, MappingEntry mapping) { |
| 82 | row.cell(ID, mapping.id().value()); |
| 83 | } |
| 84 | } |
| 85 | } |