/** Build the static part of the UI. */
protected void initContent() {
// Case initiator will not change.
final String theCaseInitiator = constants.caseStartedBy() + myCase.getStartedBy().getValue();
final String theProcessDescription = myProcess.getProcessDescription();
final String theShortDesc;
if (theProcessDescription.length() > 50) {
theShortDesc = theProcessDescription.substring(0, 47) + "...";
} else {
theShortDesc = theProcessDescription;
}
final Grid theWrapper = new Grid(1, 3);
theWrapper.setHTML(0, 0, theCaseInitiator);
theWrapper.setHTML(
0,
1,
DateTimeFormat.getFormat(constants.dateShortFormat()).format(myCase.getLastUpdateDate()));
theWrapper.setHTML(0, 2, theShortDesc);
myFirstRowPanel.add(theWrapper);
theWrapper.addStyleName("bos_step_descriptor");
// Create click handler for user interaction.
theWrapper.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent anEvent) {
final Cell theCell = theWrapper.getCellForEvent(anEvent);
if (theCell != null) {
toggleOverviewVisibility();
}
}
});
}
/** Update the UI. */
protected void update() {
// Either the form content is available or it will be computed
// asynchronously.
if (isOverviewVisible) {
// We already have the content to display.
buildIframeAndInsertIt(myProcess.getApplicationUrl());
} else {
mySecondRowPanel.clear();
}
}