/**
*
*/
package org.jboss.bpm.console.client.history;
import java.util.Date;
import java.util.List;
import org.gwt.mosaic.ui.client.DecoratedTabLayoutPanel;
import org.gwt.mosaic.ui.client.ToolBar;
import org.gwt.mosaic.ui.client.layout.BoxLayout;
import org.gwt.mosaic.ui.client.layout.BoxLayoutData;
import org.gwt.mosaic.ui.client.layout.LayoutPanel;
import org.gwt.mosaic.ui.client.layout.MosaicPanel;
import org.jboss.bpm.console.client.model.HistoryProcessInstanceRef;
import org.jboss.bpm.console.client.model.ProcessDefinitionRef;
import org.jboss.bpm.console.client.util.ConsoleLog;
import org.jboss.errai.workspaces.client.api.ProvisioningCallback;
import org.jboss.errai.workspaces.client.api.WidgetProvider;
import org.jboss.errai.workspaces.client.framework.Registry;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.ListBox;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.user.client.ui.HasHorizontalAlignment.HorizontalAlignmentConstant;
import com.google.gwt.user.datepicker.client.DateBox;
import com.mvc4g.client.Controller;
import com.mvc4g.client.Event;
import com.mvc4g.client.ViewInterface;
/**
* @author Jeff Yu
* @date: Mar 02, 2011
*/
public class ProcessHistorySearchView implements WidgetProvider, ViewInterface {
public static final String ID = ProcessHistorySearchView.class.getName();
private Controller controller;
private ListBox processStatusList;
private ListBox definitionList;
private TextBox correlationKey;
private DateBox startTime;
private DateBox endTime;
private Button nextButton;
private Button prevButton;
private Label pageLabel;
private int page;
private ProvisioningCallback callback;
public ProcessHistorySearchView() {
this.controller = Registry.get(Controller.class);
this.controller.addView(ID, this);
this.controller.addAction(LoadProcessHistoryAction.ID, new LoadProcessHistoryAction());
this.controller.addAction(LoadProcessDefinitionsAction.ID, new LoadProcessDefinitionsAction());
}
@Override
public void provideWidget(final ProvisioningCallback callback) {
controller.handleEvent(new Event(LoadProcessDefinitionsAction.ID, null));
this.callback = callback;
}
public void initialize(final List<ProcessDefinitionRef> processDefinitions) {
final LayoutPanel panel = new LayoutPanel(new BoxLayout(BoxLayout.Orientation.VERTICAL));
panel.getElement().setId("process-history-search-view");
panel.setPadding(0);
panel.setWidgetSpacing(5);
final ToolBar toolbar = new ToolBar();
panel.add(toolbar, new BoxLayoutData(BoxLayoutData.FillStyle.HORIZONTAL));
toolbar.add(new Button("Search", new ClickHandler() {
@Override
public void onClick(ClickEvent clickEvent) {
if (definitionList.getItemCount() < 1) {
return;
}
String proDef = definitionList.getValue(definitionList.getSelectedIndex());
String definitionId = null;
for (ProcessDefinitionRef ref : processDefinitions) {
if (proDef.equals(ref.getName())) {
definitionId = ref.getId();
}
}
String theStatus = processStatusList.getValue(processStatusList.getSelectedIndex());
Date theDate = startTime.getValue();
if (theDate == null) {
theDate = new Date(103,1,1);
}
Date edate = endTime.getValue();
if (edate == null) {
edate = new Date();
}
String ckey = correlationKey.getValue();
ProcessSearchEvent event = new ProcessSearchEvent();
event.setDefinitionKey(definitionId);
event.setStatus(theStatus);
event.setStartTime(theDate.getTime());
event.setEndTime(edate.getTime());
event.setPage(page);
event.setKey(ckey);
controller.handleEvent(new Event(LoadProcessHistoryAction.ID, event));
}
}) );
final MosaicPanel formPanel = new MosaicPanel(new BoxLayout(BoxLayout.Orientation.VERTICAL));
panel.add(formPanel, new BoxLayoutData(BoxLayoutData.FillStyle.HORIZONTAL));
BoxLayoutData bld1 = new BoxLayoutData(BoxLayoutData.FillStyle.HORIZONTAL);
bld1.setPreferredWidth("130px");
final MosaicPanel processDefBox = new MosaicPanel(new BoxLayout());
processDefBox.add(new Label("Process Definition: "), bld1);
definitionList = new ListBox();
for (ProcessDefinitionRef ref : processDefinitions) {
definitionList.addItem(ref.getName());
}
processDefBox.add(definitionList);
formPanel.add(processDefBox);
formPanel.add(createProcessStatusListBox(bld1));
formPanel.add(createCorrelationKeyTextBox(bld1));
formPanel.add(createStartTimeDateBox(bld1));
formPanel.add(createEndTimeDateBox(bld1));
prevButton=new Button("<< Previous", new ClickHandler() {
@Override
public void onClick(ClickEvent clickEvent) {
if (definitionList.getItemCount() < 1) {
return;
}
String proDef = definitionList.getValue(definitionList.getSelectedIndex());
String definitionId = null;
for (ProcessDefinitionRef ref : processDefinitions) {
if (proDef.equals(ref.getName())) {
definitionId = ref.getId();
}
}
String theStatus = processStatusList.getValue(processStatusList.getSelectedIndex());
Date theDate = startTime.getValue();
if (theDate == null) {
theDate = new Date(103,1,1);
}
Date edate = endTime.getValue();
if (edate == null) {
edate = new Date();
}
String ckey = correlationKey.getValue();
ProcessSearchEvent event = new ProcessSearchEvent();
event.setDefinitionKey(definitionId);
event.setStatus(theStatus);
event.setStartTime(theDate.getTime());
event.setEndTime(edate.getTime());
page--;
if (page == 0) {
prevButton.setEnabled(false);
}
pageLabel.setText(""+(page+1));
event.setPage(page);
event.setKey(ckey);
controller.handleEvent(new Event(LoadProcessHistoryAction.ID, event));
}
});
prevButton.setEnabled(false);
nextButton=new Button("Next >>", new ClickHandler() {
@Override
public void onClick(ClickEvent clickEvent) {
if (definitionList.getItemCount() < 1) {
return;
}
String proDef = definitionList.getValue(definitionList.getSelectedIndex());
String definitionId = null;
for (ProcessDefinitionRef ref : processDefinitions) {
if (proDef.equals(ref.getName())) {
definitionId = ref.getId();
}
}
String theStatus = processStatusList.getValue(processStatusList.getSelectedIndex());
Date theDate = startTime.getValue();
if (theDate == null) {
theDate = new Date(103,1,1);
}
Date edate = endTime.getValue();
if (edate == null) {
edate = new Date();
}
String ckey = correlationKey.getValue();
ProcessSearchEvent event = new ProcessSearchEvent();
event.setDefinitionKey(definitionId);
event.setStatus(theStatus);
event.setStartTime(theDate.getTime());
event.setEndTime(edate.getTime());
page++;
pageLabel.setText(""+(page+1));
event.setPage(page);
event.setKey(ckey);
controller.handleEvent(new Event(LoadProcessHistoryAction.ID, event));
}
});
nextButton.setEnabled(false);
MosaicPanel buttonBox = new MosaicPanel(new BoxLayout());
buttonBox.add(prevButton);
buttonBox.add(nextButton);
pageLabel = new Label("1");
buttonBox.add(pageLabel);
buttonBox.setWidgetSpacing(10);
panel.add(buttonBox, new BoxLayoutData());
ProcessHistoryInstanceListView listview = new ProcessHistoryInstanceListView();
final DecoratedTabLayoutPanel tabPanel = new DecoratedTabLayoutPanel(false);
listview.provideWidget(new ProvisioningCallback(){
@Override
public void onSuccess(Widget instance) {
tabPanel.add(instance, "History Instances");
}
@Override
public void onUnavailable() {
}
});
panel.add(tabPanel, new BoxLayoutData(BoxLayoutData.FillStyle.BOTH));
callback.onSuccess(panel);
}
protected void handleResponse(List<HistoryProcessInstanceRef> result) {
nextButton.setEnabled(result.size() == LoadProcessHistoryAction.PAGE_SIZE);
prevButton.setEnabled(page > 0);
}
private MosaicPanel createEndTimeDateBox(BoxLayoutData bld1) {
MosaicPanel box4 = new MosaicPanel(new BoxLayout());
endTime = new DateBox();
endTime.setWidth("550px");
box4.add(new Label("End Time: "), bld1);
box4.add(endTime);
return box4;
}
private MosaicPanel createStartTimeDateBox(BoxLayoutData bld1) {
MosaicPanel box3 = new MosaicPanel(new BoxLayout());
startTime = new DateBox();
startTime.setWidth("550px");
box3.add(new Label("Start Time: "), bld1);
box3.add(startTime);
return box3;
}
private MosaicPanel createCorrelationKeyTextBox(BoxLayoutData bld1) {
MosaicPanel box2 = new MosaicPanel(new BoxLayout());
correlationKey = new TextBox();
correlationKey.setWidth("550px");
box2.add(new Label("Correlation Key: "), bld1);
box2.add(correlationKey);
box2.add(new Label(" format: correlation name = [correlation value], e.g Session=[1]"));
return box2;
}
private MosaicPanel createProcessStatusListBox(BoxLayoutData bld1) {
MosaicPanel box1 = new MosaicPanel(new BoxLayout());
processStatusList = new ListBox();
processStatusList.addItem("COMPLETED");
processStatusList.addItem("FAILED");
processStatusList.addItem("TERMINATED");
box1.add(new Label("Process Status: "), bld1);
box1.add(processStatusList);
return box1;
}
@Override
public void setController(Controller controller) {
this.controller = controller;
}
}