Thomas Vachuska | ee79ad3 | 2019-03-05 17:26:55 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019-present Open Networking Foundation |
| 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 | |
| 17 | package org.onosproject.onlpdemo; |
| 18 | |
| 19 | import com.fasterxml.jackson.databind.node.ObjectNode; |
| 20 | import com.google.common.base.Strings; |
| 21 | import com.google.common.collect.ImmutableSet; |
| 22 | import org.onosproject.net.DeviceId; |
| 23 | import org.onosproject.onlpdemo.OnlpDemoManager.OnlpData; |
| 24 | import org.onosproject.onlpdemo.OnlpDemoManager.OnlpDataSource; |
| 25 | import org.onosproject.ui.RequestHandler; |
| 26 | import org.onosproject.ui.UiMessageHandler; |
| 27 | import org.onosproject.ui.table.TableModel; |
| 28 | import org.onosproject.ui.table.TableRequestHandler; |
| 29 | import org.onosproject.ui.table.cell.AbstractCellComparator; |
| 30 | |
| 31 | import java.util.Collection; |
| 32 | |
| 33 | |
| 34 | /** |
| 35 | * Message handler for ONLP view related messages. |
| 36 | */ |
| 37 | public class OnlpDemoViewMessageHandler extends UiMessageHandler { |
| 38 | |
| 39 | private static final String ONLP_DATA_REQ = "onlpDataRequest"; |
| 40 | private static final String ONLP_DATA_RESP = "onlpDataResponse"; |
| 41 | private static final String ONLPS = "onlps"; |
| 42 | |
| 43 | private static final String ID = "id"; |
| 44 | private static final String PRESENCE = "presence"; |
| 45 | private static final String VENDOR = "vendor"; |
| 46 | private static final String SERIAL_NO = "serial_number"; |
| 47 | private static final String MODEL_NO = "model_number"; |
| 48 | private static final String FORM_FACTOR = "form_factor"; |
| 49 | |
| 50 | |
| 51 | private static final String[] COL_IDS = { |
| 52 | ID, PRESENCE, VENDOR, MODEL_NO, SERIAL_NO, FORM_FACTOR, |
| 53 | }; |
| 54 | |
| 55 | private final OnlpDataSource onlpDataSource; |
| 56 | |
| 57 | public OnlpDemoViewMessageHandler(OnlpDataSource onlpDataSource) { |
| 58 | super(); |
| 59 | this.onlpDataSource = onlpDataSource; |
| 60 | } |
| 61 | |
| 62 | @Override |
| 63 | protected Collection<RequestHandler> createRequestHandlers() { |
| 64 | return ImmutableSet.of( |
| 65 | new OnlpDataRequest() |
| 66 | ); |
| 67 | } |
| 68 | |
| 69 | // handler for port table requests |
| 70 | private final class OnlpDataRequest extends TableRequestHandler { |
| 71 | |
| 72 | private static final String NO_ROWS_MESSAGE = "No data available yet"; |
| 73 | |
| 74 | private OnlpDataRequest() { |
| 75 | super(ONLP_DATA_REQ, ONLP_DATA_RESP, ONLPS); |
| 76 | } |
| 77 | |
| 78 | @Override |
| 79 | protected String[] getColumnIds() { |
| 80 | return COL_IDS; |
| 81 | } |
| 82 | |
| 83 | @Override |
| 84 | protected String noRowsMessage(ObjectNode payload) { |
| 85 | return NO_ROWS_MESSAGE; |
| 86 | } |
| 87 | |
| 88 | @Override |
| 89 | protected TableModel createTableModel() { |
| 90 | TableModel tm = super.createTableModel(); |
| 91 | tm.setComparator(ID, new SfpIdCellComparator()); |
| 92 | return tm; |
| 93 | } |
| 94 | |
| 95 | @Override |
| 96 | protected void populateTable(TableModel tm, ObjectNode payload) { |
| 97 | String uri = string(payload, "devId"); |
| 98 | if (!Strings.isNullOrEmpty(uri)) { |
| 99 | for (OnlpData data : onlpDataSource.getData(DeviceId.deviceId(uri))) { |
| 100 | populateRow(tm.addRow(), data); |
| 101 | } |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | private void populateRow(TableModel.Row row, OnlpData data) { |
| 106 | row.cell(ID, data.id) |
| 107 | .cell(PRESENCE, data.presence) |
| 108 | .cell(VENDOR, data.vendor) |
| 109 | .cell(MODEL_NO, data.modelNumber) |
| 110 | .cell(SERIAL_NO, data.serialNumber) |
| 111 | .cell(FORM_FACTOR, data.formFactor); |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | private static class SfpIdCellComparator extends AbstractCellComparator { |
| 116 | @Override |
| 117 | protected int nonNullCompare(Object o1, Object o2) { |
| 118 | return index((String) o2) - index((String) o1); |
| 119 | } |
| 120 | |
| 121 | private int index(String s) { |
| 122 | int i = s.indexOf("-"); |
| 123 | try { |
| 124 | return i > 0 ? Integer.parseInt(s.substring(i)) : 0; |
| 125 | } catch (NumberFormatException e) { |
| 126 | return Integer.MAX_VALUE; |
| 127 | } |
| 128 | } |
| 129 | } |
| 130 | |
| 131 | } |