1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/mywork-web/src/main/java/ru/indvdum/mywork/vaadin/EditWorkDialog.java Wed Nov 23 17:52:25 2011 +0300
1.3 @@ -0,0 +1,234 @@
1.4 +package ru.indvdum.mywork.vaadin;
1.5 +
1.6 +import static ru.indvdum.mywork.MyWork.EM;
1.7 +
1.8 +import java.util.Calendar;
1.9 +import java.util.List;
1.10 +
1.11 +import javax.persistence.Query;
1.12 +
1.13 +import ru.indvdum.mywork.openjpa.model.Day;
1.14 +import ru.indvdum.mywork.openjpa.model.Task;
1.15 +import ru.indvdum.mywork.openjpa.model.Work;
1.16 +
1.17 +import com.vaadin.data.Property.ValueChangeEvent;
1.18 +import com.vaadin.data.Property.ValueChangeListener;
1.19 +import com.vaadin.ui.Alignment;
1.20 +import com.vaadin.ui.Button;
1.21 +import com.vaadin.ui.ComboBox;
1.22 +import com.vaadin.ui.HorizontalLayout;
1.23 +import com.vaadin.ui.Label;
1.24 +import com.vaadin.ui.RichTextArea;
1.25 +import com.vaadin.ui.TextField;
1.26 +import com.vaadin.ui.VerticalLayout;
1.27 +import com.vaadin.ui.Window;
1.28 +import com.vaadin.ui.AbstractSelect.Filtering;
1.29 +import com.vaadin.ui.Button.ClickEvent;
1.30 +import com.vaadin.ui.Button.ClickListener;
1.31 +
1.32 +/**
1.33 + * @author indvdum
1.34 + * 23.08.2011 19:11:56
1.35 + *
1.36 + */
1.37 +public class EditWorkDialog extends Window implements ClickListener {
1.38 +
1.39 + private MyWorkApplication myApp = null;
1.40 + private EditState state = null;
1.41 + private Work work = null;
1.42 + private ComboBox workDay = null;
1.43 + private ComboBox workTask = null;
1.44 + private TextField workHours = null;
1.45 + private RichTextArea workResult = null;
1.46 +
1.47 + public EditWorkDialog(MyWorkApplication myApp, Work work) throws Exception {
1.48 + super();
1.49 + this.myApp = myApp;
1.50 + if(work == null)
1.51 + state = EditState.CREATE;
1.52 + else
1.53 + state = EditState.EDIT;
1.54 + switch(state){
1.55 + case CREATE:
1.56 + setCaption("Creating new work");
1.57 + work = new Work();
1.58 + work.setHours(0f);
1.59 + work.setResult("");
1.60 + this.work = work;
1.61 + break;
1.62 + case EDIT:
1.63 + setCaption("Editing work");
1.64 + this.work = work;
1.65 + break;
1.66 + }
1.67 + init();
1.68 + }
1.69 +
1.70 + private void init(){
1.71 + setModal(true);
1.72 + setWidth("640px");
1.73 + setHeight("480px");
1.74 + VerticalLayout vl = new VerticalLayout();
1.75 + vl.setSizeFull();
1.76 + vl.setSpacing(true);
1.77 + vl.setMargin(true);
1.78 + setContent(vl);
1.79 +
1.80 + HorizontalLayout hlDay = new HorizontalLayout();
1.81 + hlDay.setWidth("100%");
1.82 + Label lblDay = new Label("Day:");
1.83 + lblDay.setWidth("100%");
1.84 + hlDay.addComponent(lblDay);
1.85 + hlDay.setExpandRatio(lblDay, 1f);
1.86 + workDay = new ComboBox();
1.87 + workDay.setWidth("100%");
1.88 + workDay.setImmediate(true);
1.89 + workDay.setFilteringMode(Filtering.FILTERINGMODE_CONTAINS);
1.90 + updateDays("select d from " + Day.class.getName() + " d order by d.day");
1.91 + workDay.addListener(new ValueChangeListener(){
1.92 +
1.93 + @Override
1.94 + public void valueChange(ValueChangeEvent event) {
1.95 + Day day = (Day)event.getProperty().getValue();
1.96 + if(day == null)
1.97 + updateTasks("select t from " + Task.class.getName() + " t order by t.id desc");
1.98 + else
1.99 + updateTasks("select t from " + Task.class.getName() + " t where t.id not in (select w.task.id from " + Work.class.getName() + " w where w.day.id = " + day.getId() + ") order by t.id desc");
1.100 + }
1.101 +
1.102 + });
1.103 + hlDay.addComponent(workDay);
1.104 + hlDay.setExpandRatio(workDay, 5f);
1.105 + vl.addComponent(hlDay);
1.106 +
1.107 + HorizontalLayout hlTask = new HorizontalLayout();
1.108 + hlTask.setWidth("100%");
1.109 + Label lblStart = new Label("Task:");
1.110 + lblStart.setWidth("100%");
1.111 + hlTask.addComponent(lblStart);
1.112 + hlTask.setExpandRatio(lblStart, 1f);
1.113 + workTask = new ComboBox();
1.114 + workTask.setWidth("100%");
1.115 + workTask.setImmediate(true);
1.116 + workTask.setFilteringMode(Filtering.FILTERINGMODE_CONTAINS);
1.117 + Day day = (Day)workDay.getValue();
1.118 + if(day == null)
1.119 + updateTasks("select t from " + Task.class.getName() + " t order by t.id desc");
1.120 + else
1.121 + updateTasks("select t from " + Task.class.getName() + " t where t.id not in (select w.task.id from " + Work.class.getName() + " w where w.day.id = " + day.getId() + ") order by t.id desc");
1.122 + workTask.addListener(new ValueChangeListener(){
1.123 +
1.124 + @Override
1.125 + public void valueChange(ValueChangeEvent event) {
1.126 + Task task = (Task)event.getProperty().getValue();
1.127 + if(task == null)
1.128 + updateDays("select d from " + Day.class.getName() + " d order by d.day");
1.129 + else
1.130 + updateDays("select d from " + Day.class.getName() + " d where d.id not in (select w.day.id from " + Work.class.getName() + " w where w.task.id = " + task.getId() + ") order by d.day");
1.131 + }
1.132 +
1.133 + });
1.134 + hlTask.addComponent(workTask);
1.135 + hlTask.setExpandRatio(workTask, 5f);
1.136 + vl.addComponent(hlTask);
1.137 +
1.138 + HorizontalLayout hlHours = new HorizontalLayout();
1.139 + hlHours.setWidth("100%");
1.140 + Label lblHours = new Label("Hours:");
1.141 + lblHours.setWidth("100%");
1.142 + hlHours.addComponent(lblHours);
1.143 + hlHours.setExpandRatio(lblHours, 1f);
1.144 + workHours = new TextField();
1.145 + workHours.setWidth("100%");
1.146 + workHours.setValue(work.getHours());
1.147 + workHours.setImmediate(true);
1.148 + hlHours.addComponent(workHours);
1.149 + hlHours.setExpandRatio(workHours, 5f);
1.150 + vl.addComponent(hlHours);
1.151 +
1.152 + workResult = new RichTextArea("Result");
1.153 + workResult.setValue(work.getResult());
1.154 + workResult.setSizeFull();
1.155 + vl.addComponent(workResult);
1.156 + vl.setExpandRatio(workResult, 5f);
1.157 +
1.158 + HorizontalLayout hlOk = new HorizontalLayout();
1.159 + hlOk.setWidth("100%");
1.160 + Button okButton = new Button();
1.161 + switch(state){
1.162 + case CREATE:
1.163 + okButton.setCaption("Create");
1.164 + break;
1.165 + case EDIT:
1.166 + okButton.setCaption("Save");
1.167 + break;
1.168 + }
1.169 + okButton.addListener((ClickListener)this);
1.170 + hlOk.addComponent(okButton);
1.171 + hlOk.setComponentAlignment(okButton, Alignment.MIDDLE_RIGHT);
1.172 + vl.addComponent(hlOk);
1.173 + }
1.174 +
1.175 + private void updateDays(String jpql){
1.176 + if(workTask != null && workTask.getValue() != null && workDay != null && workDay.getValue() != null)
1.177 + return;
1.178 + workDay.removeAllItems();
1.179 + Query query = EM.createQuery(jpql);
1.180 + List list = query.getResultList();
1.181 + for(Day day: (List<Day>)list){
1.182 + workDay.addItem(day);
1.183 + Calendar currCal = Calendar.getInstance();
1.184 + currCal.set(Calendar.HOUR_OF_DAY, 0);
1.185 + currCal.set(Calendar.MINUTE, 0);
1.186 + currCal.set(Calendar.SECOND, 0);
1.187 + currCal.set(Calendar.MILLISECOND, 0);
1.188 + if(day.getDay().equals(currCal.getTime()))
1.189 + workDay.select(day);
1.190 + }
1.191 + }
1.192 +
1.193 + private void updateTasks(String jpql){
1.194 + if(workTask != null && workTask.getValue() != null && workDay != null && workDay.getValue() != null)
1.195 + return;
1.196 + workTask.removeAllItems();
1.197 + Query query = EM.createQuery(jpql);
1.198 + List list = query.getResultList();
1.199 + for(Task task: (List<Task>)list)
1.200 + workTask.addItem(task);
1.201 + }
1.202 +
1.203 + @Override
1.204 + public void buttonClick(ClickEvent event) {
1.205 + Object dayObj = workDay.getValue();
1.206 + Object taskObj = workTask.getValue();
1.207 + Object hoursObj = workHours.getValue();
1.208 + String result = workResult.getValue().toString();
1.209 + if (
1.210 + !(dayObj instanceof Day)
1.211 + || !(taskObj instanceof Task)
1.212 + || !(hoursObj.toString().matches("^[0-9]+[\\.]{0,1}[0-9]*"))
1.213 + ) {
1.214 + getWindow().showNotification("Invalid information entered");
1.215 + } else {
1.216 + Day day = (Day)dayObj;
1.217 + Task task = (Task)taskObj;
1.218 + Float hours = Float.parseFloat(hoursObj.toString());
1.219 + work.setDay(day);
1.220 + work.setTask(task);
1.221 + work.setHours(hours);
1.222 + work.setResult(result);
1.223 + try{
1.224 + EM.getTransaction().begin();
1.225 + EM.persist(work);
1.226 + EM.getTransaction().commit();
1.227 + EM.clear();
1.228 + } finally {
1.229 + if(EM.getTransaction().isActive())
1.230 + EM.getTransaction().rollback();
1.231 + }
1.232 + getParent().removeWindow(this);
1.233 + myApp.getWorkTable().requestRepaint();
1.234 + }
1.235 + }
1.236 +
1.237 +}