Java tutorial
/** JEM, the BEE - Job Entry Manager, the Batch Execution Environment Copyright (C) 2012-2015 Andrea "Stock" Stocchero This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.pepstock.jem.gwt.client.panels.jobs.routing; import org.pepstock.jem.Jcl; import org.pepstock.jem.Job; import org.pepstock.jem.gwt.client.commons.AbstractTable; import org.pepstock.jem.gwt.client.commons.AnchorTextColumn; import org.pepstock.jem.gwt.client.commons.IndexedColumnComparator; import org.pepstock.jem.gwt.client.commons.JemConstants; import org.pepstock.jem.gwt.client.commons.TextFilterableHeader; import org.pepstock.jem.util.filters.fields.JobFilterFields; import com.google.gwt.cell.client.CheckboxCell; import com.google.gwt.cell.client.ValueUpdater; import com.google.gwt.dom.client.Style.Unit; import com.google.gwt.user.cellview.client.CellTable; import com.google.gwt.user.cellview.client.Column; import com.google.gwt.user.cellview.client.Header; import com.google.gwt.user.cellview.client.TextColumn; import com.google.gwt.view.client.SelectionModel; /** * Creates all columns to show into table, defening the sorter too. * * @author Andrea "Stock" Stocchero * */ public class RoutingTable extends AbstractTable<Job> { /** * Builds the routing table * @param filterableHeaders <code>true</code> if contains filterable headers */ public RoutingTable(boolean filterableHeaders) { super(filterableHeaders); } /** * Adds all columns to table, defining the sort columns too. */ @Override public IndexedColumnComparator<Job> initCellTable(CellTable<Job> table) { @SuppressWarnings("unchecked") final SelectionModel<Job> selectionModel = (SelectionModel<Job>) table.getSelectionModel(); Column<Job, Boolean> checkColumn = new Column<Job, Boolean>(new CheckboxCell(true, false)) { @Override public Boolean getValue(Job job) { return selectionModel.isSelected(job); } }; CheckboxCell headerCheckBox = new CheckboxCell(true, false); Header<Boolean> checkHeader = new Header<Boolean>(headerCheckBox) { // imposta lo stato dell'header! @Override public Boolean getValue() { // se e' vuoto, niente e' selezionato/selezionabile if (getTable().getVisibleItems().isEmpty()) { return false; } // altrimenti testo for (Job j : getTable().getVisibleItems()) { // se almeno un elemento non e' selezionato, l'header non deve essere selezionato if (!getTable().getSelectionModel().isSelected(j)) { return false; } } // altrimenti se arrivo qui, tutti gli elementi sono selezionati return true; } }; // updater che seleziona o deseleziona tutti gli elementi visibili in base al "valore" dell'header checkHeader.setUpdater(new ValueUpdater<Boolean>() { @Override public void update(Boolean value) { for (Job j : getTable().getVisibleItems()) { getTable().getSelectionModel().setSelected(j, value); } } }); table.setColumnWidth(checkColumn, 23, Unit.PX); // construct a column that uses anchorRenderer AnchorTextColumn<Job> name = new AnchorTextColumn<Job>() { @Override public String getValue(Job object) { return object.getName(); } @Override public void onClick(int index, Job object, String value) { getInspectListener().inspect(object); } }; name.setSortable(true); TextColumn<Job> type = new TextColumn<Job>() { @Override public String getValue(Job job) { return job.getJcl().getType(); } }; type.setSortable(true); TextColumn<Job> userid = new TextColumn<Job>() { @Override public String getValue(Job job) { // if surrogates, use ONLY user in JCL definition return (job.isUserSurrogated()) ? job.getJcl().getUser() : job.getUser(); } }; userid.setSortable(true); TextColumn<Job> environment = new TextColumn<Job>() { @Override public String getValue(Job job) { Jcl jcl = job.getJcl(); return jcl.getEnvironment(); } }; environment.setSortable(true); TextColumn<Job> domain = new TextColumn<Job>() { @Override public String getValue(Job job) { Jcl jcl = job.getJcl(); return jcl.getDomain(); } }; domain.setSortable(true); TextColumn<Job> affinity = new TextColumn<Job>() { @Override public String getValue(Job job) { Jcl jcl = job.getJcl(); return jcl.getAffinity(); } }; affinity.setSortable(true); TextColumn<Job> submittedDate = new TextColumn<Job>() { @Override public String getValue(Job job) { return JemConstants.DATE_TIME_FULL.format(job.getSubmittedTime()); } }; submittedDate.setSortable(true); TextColumn<Job> routeStatus = new TextColumn<Job>() { @Override public String getValue(Job job) { String status = null; Boolean isRoutingCommited = job.getRoutingInfo().isRoutingCommitted(); if (isRoutingCommited == null) { status = "TO BE ROUTED"; } else if (!isRoutingCommited) { status = "WAITING CONFIRM"; } else if (isRoutingCommited) { status = "ROUTED"; } else { status = JemConstants.UNKNOWN_BRACKETS; } return status; } }; routeStatus.setSortable(true); TextColumn<Job> priority = new TextColumn<Job>() { @Override public String getValue(Job job) { Jcl jcl = job.getJcl(); return String.valueOf(jcl.getPriority()); } }; TextColumn<Job> hold = new TextColumn<Job>() { @Override public String getValue(Job job) { Jcl jcl = job.getJcl(); return (jcl.isHold()) ? "hold" : ""; } }; /* * Add the headers, type based on filterableHeader value */ table.addColumn(checkColumn, checkHeader); if (hasFilterableHeaders()) { table.addColumn(name, new TextFilterableHeader("Name", JobFilterFields.NAME.getName())); table.addColumn(type, new TextFilterableHeader("Type", JobFilterFields.TYPE.getName())); table.addColumn(userid, new TextFilterableHeader("User", JobFilterFields.USER.getName())); table.addColumn(environment, new TextFilterableHeader("Environment", JobFilterFields.ENVIRONMENT.getName())); table.addColumn(domain, new TextFilterableHeader("Domain", JobFilterFields.DOMAIN.getName())); table.addColumn(affinity, new TextFilterableHeader("Affinity", JobFilterFields.AFFINITY.getName())); table.addColumn(submittedDate, new TextFilterableHeader("Submitted time", JobFilterFields.SUBMITTED_TIME.getName(), JobFilterFields.SUBMITTED_TIME.getPattern())); table.addColumn(routeStatus, "Route status"); table.addColumn(priority, new TextFilterableHeader("Priority", JobFilterFields.PRIORITY.getName())); } else { table.addColumn(name, "Name"); table.addColumn(type, "Type"); table.addColumn(userid, "User"); table.addColumn(environment, "Environment"); table.addColumn(domain, "Domain"); table.addColumn(affinity, "Affinity"); table.addColumn(submittedDate, "Submitted time"); table.addColumn(routeStatus, "Route status"); table.addColumn(priority, "Priority"); } table.addColumn(hold, "Hold"); return new RoutingJobComparator(1); } }