| /* |
| * Copyright 2015-present Open Networking Foundation |
| * |
| * 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.ObjectNode; |
| import com.google.common.collect.ImmutableSet; |
| import org.onosproject.cfg.ComponentConfigService; |
| import org.onosproject.cfg.ConfigProperty; |
| import org.onosproject.ui.RequestHandler; |
| import org.onosproject.ui.UiMessageHandler; |
| import org.onosproject.ui.table.TableModel; |
| import org.onosproject.ui.table.TableRequestHandler; |
| |
| import java.util.Collection; |
| |
| /** |
| * Message handler for component configuration view related messages. |
| */ |
| public class SettingsViewMessageHandler extends UiMessageHandler { |
| |
| private static final String DATA_REQUEST = "settingDataRequest"; |
| private static final String DATA_RESPONSE = "settingDataResponse"; |
| private static final String SETTINGS = "settings"; |
| |
| private static final String COMPONENT = "component"; |
| private static final String FQ_COMPONENT = "fqComponent"; |
| private static final String PROP = "prop"; |
| private static final String ID = "id"; |
| private static final String TYPE = "type"; |
| private static final String VALUE = "value"; |
| private static final String DEFAULT = "defValue"; |
| private static final String DESC = "desc"; |
| |
| private static final char DOT = '.'; |
| |
| private static final String[] COL_IDS = { |
| COMPONENT, FQ_COMPONENT, PROP, ID, TYPE, VALUE, DEFAULT, DESC |
| }; |
| |
| @Override |
| protected Collection<RequestHandler> createRequestHandlers() { |
| return ImmutableSet.of(new SettingsRequest()); |
| } |
| |
| // handler for host table requests |
| private final class SettingsRequest extends TableRequestHandler { |
| private static final String NO_ROWS_MESSAGE = "No settings found"; |
| |
| private SettingsRequest() { |
| super(DATA_REQUEST, DATA_RESPONSE, SETTINGS); |
| } |
| |
| @Override |
| protected String[] getColumnIds() { |
| return COL_IDS; |
| } |
| |
| @Override |
| protected String noRowsMessage(ObjectNode payload) { |
| return NO_ROWS_MESSAGE; |
| } |
| |
| @Override |
| protected String defaultColumnId() { |
| return COMPONENT; |
| } |
| |
| @Override |
| protected void populateTable(TableModel tm, ObjectNode payload) { |
| ComponentConfigService ccs = get(ComponentConfigService.class); |
| for (String component : ccs.getComponentNames()) { |
| for (ConfigProperty prop : ccs.getProperties(component)) { |
| populateRow(tm.addRow(), component, prop); |
| } |
| } |
| } |
| |
| private void populateRow(TableModel.Row row, String fqComp, |
| ConfigProperty prop) { |
| String simple = simpleName(fqComp); |
| |
| row.cell(ID, simple + DELIM + prop.name()) |
| .cell(FQ_COMPONENT, fqComp) |
| .cell(COMPONENT, simple) |
| .cell(PROP, prop.name()) |
| .cell(TYPE, typeName(prop)) |
| .cell(VALUE, prop.value()) |
| .cell(DEFAULT, prop.defaultValue()) |
| .cell(DESC, prop.description()); |
| } |
| |
| // return just simple class name: "a.b.c.MyClass" -> "MyClass" |
| private String simpleName(String component) { |
| int lastDot = component.lastIndexOf(DOT); |
| return lastDot < 0 ? component : component.substring(lastDot + 1); |
| } |
| |
| private String typeName(ConfigProperty prop) { |
| return prop.type().toString().toLowerCase(); |
| } |
| |
| private static final String DELIM = "::"; |
| } |
| } |