Java tutorial
/* * Copyright (c) 2010-2017 Evolveum * * 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 com.evolveum.midpoint.web.page.admin.resources.component; import com.evolveum.midpoint.gui.api.component.BasePanel; import com.evolveum.midpoint.gui.api.component.result.OpResult; import com.evolveum.midpoint.gui.api.component.result.OperationResultPanel; import com.evolveum.midpoint.gui.api.page.PageBase; import com.evolveum.midpoint.schema.constants.ConnectorTestOperation; import com.evolveum.midpoint.schema.result.OperationResult; import com.evolveum.midpoint.task.api.Task; import com.evolveum.midpoint.util.exception.*; import org.apache.commons.lang3.StringUtils; import org.apache.wicket.Page; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.list.ListItem; import org.apache.wicket.markup.html.list.ListView; import org.apache.wicket.markup.repeater.RepeatingView; import org.apache.wicket.model.Model; import org.apache.wicket.model.util.ListModel; import java.io.Serializable; import java.util.ArrayList; import java.util.List; /** * Created by honchar. */ public class TestConnectionMessagesPanel extends BasePanel { private static final long serialVersionUID = 1L; private static final String DOT_CLASS = TestConnectionMessagesPanel.class.getName() + "."; private static final String OPERATION_TEST_CONNECTION = DOT_CLASS + "testConnection"; private static final String ID_MESSAGES_PANEL = "messagesPanel"; private static final String ID_CONNECTOR_MESSAGES_PANEL = "connectorMessagesPanel"; private static final String ID_CONNECTOR_NAME = "connectorName"; private static final String ID_CONNECTOR_MESSAGES = "connectorMessages"; private static final String ID_RESOURCE_MESSAGES = "resourceMessages"; private PageBase parentPage; private ListModel<OpResult> modelResourceResults; private ListModel<ConnectorStruct> connectorResourceResults; public TestConnectionMessagesPanel(String id, String resourceOid, PageBase parentPage) { super(id); this.parentPage = parentPage; initResultsModel(resourceOid); initLayout(); } private void initResultsModel(String resourceOid) { OperationResult result = new OperationResult(OPERATION_TEST_CONNECTION); List<OpResult> resourceResultsDto = new ArrayList<>(); List<ConnectorStruct> connectorStructs = new ArrayList<>(); if (StringUtils.isNotEmpty(resourceOid)) { Task task = parentPage.createSimpleTask(OPERATION_TEST_CONNECTION); try { result = parentPage.getModelService().testResource(resourceOid, task); } catch (ObjectNotFoundException e) { result.recordFatalError("Failed to test resource connection", e); } for (OperationResult subresult : result.getSubresults()) { if (isConnectorResult(subresult)) { ConnectorStruct connectorStruct = new ConnectorStruct(); connectorStruct.connectorName = subresult.getParamSingle(OperationResult.PARAM_NAME); if (connectorStruct.connectorName == null) { connectorStruct.connectorName = ""; } connectorStruct.connectorResultsDto = new ArrayList<>(); for (OperationResult subsubresult : subresult.getSubresults()) { if (isKnownResult(subsubresult)) { connectorStruct.connectorResultsDto.add(OpResult.getOpResult(parentPage, subsubresult)); } } connectorStructs.add(connectorStruct); } else if (isKnownResult(subresult)) { // resource operation resourceResultsDto.add(OpResult.getOpResult(parentPage, subresult)); } } if (result.isSuccess()) { result.recomputeStatus(); } } modelResourceResults = new ListModel<>(resourceResultsDto); connectorResourceResults = new ListModel<>(connectorStructs); } private boolean isConnectorResult(OperationResult subresult) { return subresult.getOperation().equals(ConnectorTestOperation.CONNECTOR_TEST.getOperation()); } private boolean isKnownResult(OperationResult subresult) { for (ConnectorTestOperation connectorOperation : ConnectorTestOperation.values()) { if (connectorOperation.getOperation().equals(subresult.getOperation())) { return true; } } return false; } private void initLayout() { setOutputMarkupId(true); WebMarkupContainer messagesPanel = new WebMarkupContainer(ID_MESSAGES_PANEL); messagesPanel.setOutputMarkupId(true); add(messagesPanel); ListView<ConnectorStruct> connectorView = new ListView<ConnectorStruct>(ID_CONNECTOR_MESSAGES_PANEL, connectorResourceResults) { private static final long serialVersionUID = 1L; @Override protected void populateItem(ListItem<ConnectorStruct> item) { Label connectorNameLabel = new Label(ID_CONNECTOR_NAME, item.getModelObject().connectorName); item.add(connectorNameLabel); RepeatingView connectorResultView = new RepeatingView(ID_CONNECTOR_MESSAGES); List<OpResult> resultsDto = item.getModelObject().connectorResultsDto; if (resultsDto != null) { initResultsPanel(connectorResultView, resultsDto, parentPage); } item.add(connectorResultView); } }; messagesPanel.add(connectorView); RepeatingView resultView = new RepeatingView(ID_RESOURCE_MESSAGES); if (modelResourceResults.getObject() != null) { initResultsPanel(resultView, modelResourceResults.getObject(), parentPage); } resultView.setOutputMarkupId(true); messagesPanel.add(resultView); } public void initResultsPanel(RepeatingView resultView, List<OpResult> opresults, Page parentPage) { for (OpResult result : opresults) { OperationResultPanel resultPanel = new OperationResultPanel(resultView.newChildId(), new Model<>(result), parentPage); resultPanel.setOutputMarkupId(true); resultView.add(resultPanel); } } private static class ConnectorStruct implements Serializable { private String connectorName; private List<OpResult> connectorResultsDto; } }