Java tutorial
/* * Copyright (c) 2010-2016 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.server; import com.evolveum.midpoint.gui.api.model.LoadableModel; import com.evolveum.midpoint.util.logging.Trace; import com.evolveum.midpoint.util.logging.TraceManager; import com.evolveum.midpoint.web.component.data.TablePanel; import com.evolveum.midpoint.web.component.data.column.EnumPropertyColumn; import com.evolveum.midpoint.web.component.form.Form; import com.evolveum.midpoint.web.component.objectdetails.AbstractObjectTabPanel; import com.evolveum.midpoint.web.component.prism.ObjectWrapper; import com.evolveum.midpoint.web.component.util.ListDataProvider; import com.evolveum.midpoint.web.component.util.VisibleEnableBehaviour; import com.evolveum.midpoint.web.page.admin.server.dto.WorkerThreadDto; import com.evolveum.midpoint.web.page.admin.server.dto.TaskDto; import com.evolveum.midpoint.web.page.admin.server.subtasks.SubtasksPanel; import com.evolveum.midpoint.xml.ns._public.common.common_3.TaskType; import org.apache.wicket.Component; import org.apache.wicket.extensions.markup.html.repeater.data.table.IColumn; import org.apache.wicket.extensions.markup.html.repeater.data.table.ISortableDataProvider; import org.apache.wicket.extensions.markup.html.repeater.data.table.PropertyColumn; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.form.TextField; import org.apache.wicket.model.AbstractReadOnlyModel; import org.apache.wicket.model.IModel; import org.apache.wicket.model.PropertyModel; import org.apache.wicket.model.ResourceModel; import java.util.ArrayList; import java.util.Collection; import java.util.Collections; import java.util.List; import static com.evolveum.midpoint.gui.api.page.PageBase.createStringResourceStatic; /** * @author semancik */ public class TaskSubtasksAndThreadsTabPanel extends AbstractObjectTabPanel<TaskType> implements TaskTabPanel { private static final long serialVersionUID = 1L; private static final String ID_WORKER_THREADS = "workerThreads"; private static final String ID_THREADS_CONFIGURATION_PANEL = "threadsConfigurationPanel"; private static final String ID_WORKER_THREADS_TABLE = "workerThreadsTable"; private static final String ID_WORKER_THREADS_TABLE_LABEL = "workerThreadsTableLabel"; private static final String ID_SUBTASKS_LABEL = "subtasksLabel"; private static final String ID_SUBTASKS_PANEL = "subtasksPanel"; private static final Trace LOGGER = TraceManager.getTrace(TaskSubtasksAndThreadsTabPanel.class); private PageTaskEdit parentPage; public TaskSubtasksAndThreadsTabPanel(String id, Form mainForm, LoadableModel<ObjectWrapper<TaskType>> taskWrapperModel, IModel<TaskDto> taskDtoModel, PageTaskEdit parentPage) { super(id, mainForm, taskWrapperModel, parentPage); this.parentPage = parentPage; initLayout(taskDtoModel); setOutputMarkupId(true); } private void initLayout(final IModel<TaskDto> taskDtoModel) { WebMarkupContainer threadsConfigurationPanel = new WebMarkupContainer(ID_THREADS_CONFIGURATION_PANEL); add(threadsConfigurationPanel); threadsConfigurationPanel.add(new VisibleEnableBehaviour() { @Override public boolean isVisible() { return taskDtoModel.getObject().configuresWorkerThreads(); } }); final TextField<Integer> workerThreads = new TextField<>(ID_WORKER_THREADS, new PropertyModel<Integer>(taskDtoModel, TaskDto.F_WORKER_THREADS)); workerThreads.setOutputMarkupId(true); workerThreads.add(new VisibleEnableBehaviour() { @Override public boolean isEnabled() { return parentPage.isEdit(); } }); threadsConfigurationPanel.add(workerThreads); VisibleEnableBehaviour hiddenWhenEditingOrNoSubtasks = new VisibleEnableBehaviour() { @Override public boolean isVisible() { return !parentPage.isEdit() && !taskDtoModel.getObject().getSubtasks().isEmpty(); } }; Label subtasksLabel = new Label(ID_SUBTASKS_LABEL, new ResourceModel("pageTaskEdit.subtasksLabel")); subtasksLabel.add(hiddenWhenEditingOrNoSubtasks); add(subtasksLabel); SubtasksPanel subtasksPanel = new SubtasksPanel(ID_SUBTASKS_PANEL, new PropertyModel<List<TaskDto>>(taskDtoModel, TaskDto.F_SUBTASKS), parentPage.getWorkflowManager().isEnabled()); subtasksPanel.add(hiddenWhenEditingOrNoSubtasks); add(subtasksPanel); VisibleEnableBehaviour hiddenWhenNoSubtasks = new VisibleEnableBehaviour() { @Override public boolean isVisible() { TaskDto taskDto = taskDtoModel.getObject(); return taskDto != null && !taskDto.getTransientSubtasks().isEmpty(); } }; Label workerThreadsTableLabel = new Label(ID_WORKER_THREADS_TABLE_LABEL, new ResourceModel("TaskStatePanel.workerThreads")); workerThreadsTableLabel.add(hiddenWhenNoSubtasks); add(workerThreadsTableLabel); List<IColumn<WorkerThreadDto, String>> columns = new ArrayList<>(); columns.add(new PropertyColumn(createStringResourceStatic(this, "TaskStatePanel.subtaskName"), WorkerThreadDto.F_NAME)); columns.add(new EnumPropertyColumn<WorkerThreadDto>( createStringResourceStatic(this, "TaskStatePanel.subtaskState"), WorkerThreadDto.F_EXECUTION_STATUS)); columns.add(new PropertyColumn(createStringResourceStatic(this, "TaskStatePanel.subtaskObjectsProcessed"), WorkerThreadDto.F_PROGRESS)); ISortableDataProvider<WorkerThreadDto, String> threadsProvider = new ListDataProvider<>(this, new AbstractReadOnlyModel<List<WorkerThreadDto>>() { @Override public List<WorkerThreadDto> getObject() { List<WorkerThreadDto> rv = new ArrayList<>(); TaskDto taskDto = taskDtoModel.getObject(); if (taskDto != null) { for (TaskDto subtaskDto : taskDto.getTransientSubtasks()) { rv.add(new WorkerThreadDto(subtaskDto)); } } return rv; } }); TablePanel<WorkerThreadDto> workerThreadsTablePanel = new TablePanel<>(ID_WORKER_THREADS_TABLE, threadsProvider, columns); workerThreadsTablePanel.add(hiddenWhenNoSubtasks); add(workerThreadsTablePanel); } @Override public Collection<Component> getComponentsToUpdate() { return Collections.<Component>singleton(this); } }