public Canvas getViewPanel() {
VLayout layout = new VLayout(15);
layout.setWidth(650);
layout.setAutoHeight();
final ListGrid countryGrid = new ListGrid();
countryGrid.setLeaveScrollbarGap(true);
countryGrid.setCanFreezeFields(false);
countryGrid.setCanGroupBy(false);
countryGrid.setWidth100();
countryGrid.setHeight(224);
countryGrid.setDataSource(CountryXmlDS.getInstance());
countryGrid.setAutoFetchData(true);
// allow users to add formula and summary fields
// accessible in the grid header context menu
countryGrid.setCanAddFormulaFields(true);
countryGrid.setCanAddSummaryFields(true);
ListGridField countryCodeField = new ListGridField("countryCode", "Flag", 50);
countryCodeField.setAlign(Alignment.CENTER);
countryCodeField.setType(ListGridFieldType.IMAGE);
countryCodeField.setImageURLPrefix("flags/16/");
countryCodeField.setImageURLSuffix(".png");
countryCodeField.setCanSort(false);
ListGridField nameField = new ListGridField("countryName", "Country");
ListGridField capitalField = new ListGridField("capital", "Capital");
ListGridField populationField = new ListGridField("population", "Population");
populationField.setCellFormatter(
new CellFormatter() {
public String format(Object value, ListGridRecord record, int rowNum, int colNum) {
if (value == null) return null;
try {
NumberFormat nf = NumberFormat.getFormat("0,000");
return nf.format(((Number) value).longValue());
} catch (Exception e) {
return value.toString();
}
}
});
ListGridField areaField = new ListGridField("area", "Area (km²)");
areaField.setType(ListGridFieldType.INTEGER);
areaField.setCellFormatter(
new CellFormatter() {
public String format(Object value, ListGridRecord record, int rowNum, int colNum) {
if (value == null) return null;
String val = null;
try {
NumberFormat nf = NumberFormat.getFormat("0,000");
val = nf.format(((Number) value).longValue());
} catch (Exception e) {
return value.toString();
}
return val + "km²";
}
});
countryGrid.setFields(countryCodeField, nameField, capitalField, populationField, areaField);
ToolStripButton formulaButton =
new ToolStripButton("Formula Builder", "crystal/oo/sc_insertformula.png");
formulaButton.setAutoFit(true);
formulaButton.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
countryGrid.addFormulaField();
}
});
ToolStripButton summaryBuilder =
new ToolStripButton("Summary Builder", "crystal/16/apps/tooloptions.png");
summaryBuilder.setAutoFit(true);
summaryBuilder.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
countryGrid.addSummaryField();
}
});
ToolStripButton savePreference = new ToolStripButton("Persist State", "silk/database_gear.png");
savePreference.setAutoFit(true);
savePreference.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
String viewState = countryGrid.getViewState();
Offline.put("exampleState", viewState);
SC.say("Preferences persisted.");
}
});
// toolstrip to attach to the country grid
ToolStrip countryGridToolStrip = new ToolStrip();
countryGridToolStrip.setWidth100();
countryGridToolStrip.addFill();
countryGridToolStrip.addButton(formulaButton);
countryGridToolStrip.addButton(summaryBuilder);
countryGridToolStrip.addSeparator();
countryGridToolStrip.addButton(savePreference);
VLayout countryGridLayout = new VLayout(0);
countryGridLayout.setWidth(650);
countryGridLayout.addMember(countryGridToolStrip);
countryGridLayout.addMember(countryGrid);
layout.addMember(countryGridLayout);
final String previouslySavedState = (String) Offline.get("exampleState");
if (previouslySavedState != null) {
countryGrid.addDrawHandler(
new DrawHandler() {
@Override
public void onDraw(DrawEvent event) {
// restore any previously saved view state for this grid
countryGrid.setViewState(previouslySavedState);
}
});
}
return layout;
}
private void onSubmit(final GUIInfo info) {
vm.validate();
Tab tab = tabs.getSelectedTab();
int tabIndex = tabs.getSelectedTabNumber();
DynamicForm form = (DynamicForm) tab.getPane();
if (form.hasErrors()) {
} else {
if (step == 4) {
if (!vm.validate()) SC.warn("invalidfields");
SetupInfo data = new SetupInfo();
data.setDbDriver(vm.getValueAsString(DB_DRIVER));
data.setDbUrl(vm.getValueAsString(DB_URL));
data.setDbUsername(vm.getValueAsString(DB_USERNAME));
data.setDbPassword(vm.getValueAsString(DB_PASSWORD));
data.setDbEngine(vm.getValueAsString(DB_ENGINE));
data.setDbType(vm.getValueAsString(DB_TYPE));
data.setLanguage(vm.getValueAsString(LANGUAGE));
data.setSmtpHost(vm.getValueAsString(SMTP_HOST));
data.setSmtpPort((Integer) vm.getValues().get(SMTP_PORT));
data.setSmtpUsername(vm.getValueAsString(SMTP_USERNAME));
data.setSmtpPassword(vm.getValueAsString(SMTP_PASSWORD));
data.setSmtpSender(vm.getValueAsString(SMTP_SENDER));
data.setSmtpSecureAuth((Boolean) vm.getValues().get(SMTP_SECURE_AUTH));
data.setSmtpSecuryConntection(vm.getValueAsString(SMTP_SECURITY_CONNECTION));
data.setRepositoryFolder(vm.getValueAsString(REPOSITORY_FOLDER));
data.setDbDialect(engines.get(data.getDbEngine())[3]);
data.setDbValidationQuery(engines.get(data.getDbEngine())[4]);
data.setRegEmail(vm.getValueAsString(REG_EMAIL));
data.setRegName(vm.getValueAsString(REG_NAME));
data.setRegOrganization(vm.getValueAsString(REG_ORGANIZATION));
data.setRegWebsite(vm.getValueAsString(REG_WEBSITE));
if (data.getDbType().equals(I18N.message(INTERNAL))) {
data.setDbEngine("Hsqldb");
data.setDbDriver("org.hsqldb.jdbcDriver");
data.setDbUrl(
("jdbc:hsqldb:" + data.getRepositoryFolder() + "/db/").replaceAll("//", "/"));
data.setDbUsername("sa");
data.setDbPassword("");
data.setDbValidationQuery("SELECT 1 FROM INFORMATION_SCHEMA.SYSTEM_USERS");
data.setDbDialect("org.hibernate.dialect.HSQLDialect");
}
SetupServiceAsync setupService = (SetupServiceAsync) GWT.create(SetupService.class);
setupService.setup(
data,
new AsyncCallback<Void>() {
@Override
public void onFailure(Throwable caught) {
SC.warn(caught.getMessage());
submit.setDisabled(false);
}
@Override
public void onSuccess(Void arg) {
SC.say(
I18N.message("installationperformed"),
I18N.message("installationend", info.getProductName()),
new BooleanCallback() {
@Override
public void execute(Boolean value) {
Util.redirect(Util.contextPath() + "frontend.jsp");
}
});
submit.setDisabled(false);
}
});
submit.setDisabled(true);
// Clear an eventually saved documents list grid settings.
Offline.put("doclist", "");
} else {
// Go to the next tab and enable the contained panel
tabs.selectTab(tabIndex + 1);
tabs.getSelectedTab().getPane().setDisabled(false);
if (step < tabs.getSelectedTabNumber()) step++;
if (step == 4) submit.setTitle(I18N.message("setup"));
}
}
}