diff options
Diffstat (limited to 'framework/src/onos/web/gui/src/main/java/org/onosproject/ui/impl/ApplicationViewMessageHandler.java')
-rw-r--r-- | framework/src/onos/web/gui/src/main/java/org/onosproject/ui/impl/ApplicationViewMessageHandler.java | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/framework/src/onos/web/gui/src/main/java/org/onosproject/ui/impl/ApplicationViewMessageHandler.java b/framework/src/onos/web/gui/src/main/java/org/onosproject/ui/impl/ApplicationViewMessageHandler.java new file mode 100644 index 00000000..77a58972 --- /dev/null +++ b/framework/src/onos/web/gui/src/main/java/org/onosproject/ui/impl/ApplicationViewMessageHandler.java @@ -0,0 +1,125 @@ +/* + * 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.ObjectNode; +import com.google.common.collect.ImmutableSet; +import org.onosproject.app.ApplicationAdminService; +import org.onosproject.app.ApplicationService; +import org.onosproject.app.ApplicationState; +import org.onosproject.core.Application; +import org.onosproject.core.ApplicationId; +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; + +import static org.onosproject.app.ApplicationState.ACTIVE; + +/** + * Message handler for application view related messages. + */ +public class ApplicationViewMessageHandler extends UiMessageHandler { + + private static final String APP_DATA_REQ = "appDataRequest"; + private static final String APP_DATA_RESP = "appDataResponse"; + private static final String APPS = "apps"; + + private static final String APP_MGMT_REQ = "appManagementRequest"; + + private static final String STATE = "state"; + private static final String STATE_IID = "_iconid_state"; + private static final String ID = "id"; + private static final String VERSION = "version"; + private static final String ORIGIN = "origin"; + private static final String DESC = "desc"; + + private static final String ICON_ID_ACTIVE = "active"; + private static final String ICON_ID_INACTIVE = "appInactive"; + + private static final String[] COL_IDS = { + STATE, STATE_IID, ID, VERSION, ORIGIN, DESC + }; + + @Override + protected Collection<RequestHandler> createRequestHandlers() { + return ImmutableSet.of( + new AppDataRequest(), + new AppMgmtRequest() + ); + } + + // handler for application table requests + private final class AppDataRequest extends TableRequestHandler { + private AppDataRequest() { + super(APP_DATA_REQ, APP_DATA_RESP, APPS); + } + + @Override + protected String[] getColumnIds() { + return COL_IDS; + } + + @Override + protected void populateTable(TableModel tm, ObjectNode payload) { + ApplicationService as = get(ApplicationService.class); + for (Application app : as.getApplications()) { + populateRow(tm.addRow(), app, as); + } + } + + private void populateRow(TableModel.Row row, Application app, + ApplicationService as) { + ApplicationId id = app.id(); + ApplicationState state = as.getState(id); + String iconId = state == ACTIVE ? ICON_ID_ACTIVE : ICON_ID_INACTIVE; + + row.cell(STATE, state) + .cell(STATE_IID, iconId) + .cell(ID, id.name()) + .cell(VERSION, app.version()) + .cell(ORIGIN, app.origin()) + .cell(DESC, app.description()); + } + } + + // handler for application management control button actions + private final class AppMgmtRequest extends RequestHandler { + private AppMgmtRequest() { + super(APP_MGMT_REQ); + } + + @Override + public void process(long sid, ObjectNode payload) { + String action = string(payload, "action"); + String name = string(payload, "name"); + if (action != null && name != null) { + ApplicationAdminService service = get(ApplicationAdminService.class); + ApplicationId appId = service.getId(name); + if (action.equals("activate")) { + service.activate(appId); + } else if (action.equals("deactivate")) { + service.deactivate(appId); + } else if (action.equals("uninstall")) { + service.uninstall(appId); + } + chain(APP_DATA_REQ, sid, payload); + } + } + } +} |