/**
* Get an <code>Image</code> from the provide SWT image constant.
*
* @param imageID the SWT image constant
* @return image the image
*/
private Image getSWTImage(final int imageID) {
Shell shell = getShell();
final Display display;
if (!Widgets.isDisposed(shell)) {
shell = shell.getParent().getShell();
}
if (Widgets.isDisposed(shell)) {
display = Display.getCurrent();
// The dialog should be always instantiated in UI thread.
// However it was possible to instantiate it in other threads
// (the code worked in most cases) so the assertion covers
// only the failing scenario. See bug 107082 for details.
Assert.isNotNull(display, "The dialog should be created in UI thread"); // $NON-NLS-1$
} else {
display = shell.getDisplay();
}
final Image[] image = new Image[1];
display.syncExec(
new Runnable() {
@Override
public void run() {
image[0] = display.getSystemImage(imageID);
}
});
return image[0];
}
private void configureRuntimeCombo() throws CoreException {
if (Widgets.isDisposed(runtimeComboViewer)) {
return;
}
String lastUsedRuntime = lastSelectedRuntime;
List<String> runtimesList = new ArrayList<String>();
String selectedRuntime = null;
serverRuntimes = getServerRuntimes(null);
runtimeComboViewer.setInput(ArrayContentProvider.getInstance());
runtimesList.addAll(serverRuntimes.keySet());
runtimesList.add(Messages.newProjectWizardRuntimePageNoRuntimeSelectedLabel);
runtimeComboViewer.setInput(runtimesList);
runtimeComboViewer.setSelection(
new StructuredSelection(Messages.newProjectWizardRuntimePageNoRuntimeSelectedLabel));
for (Map.Entry<String, IRuntime> entry : serverRuntimes.entrySet()) {
IRuntime runtime = entry.getValue();
if (lastUsedRuntime != null && lastUsedRuntime.equals(runtime.getId())) {
selectedRuntime = lastUsedRuntime;
}
}
if (selectedRuntime != null) {
runtimeComboViewer.setSelection(new StructuredSelection(selectedRuntime));
}
}
/**
* returns the selected runtime
*
* @return
*/
public IRuntime getSelectedRuntime() {
if (!Widgets.isDisposed(runtimeComboViewer)) {
String runtimeId = runtimeComboViewer.getSelection().toString();
if (!runtimeId.equalsIgnoreCase(Messages.newProjectWizardRuntimePageNoRuntimeSelectedLabel)) {
return serverRuntimes.get(runtimeId);
}
}
return null;
}
private void validateCamelVersion() {
if (getSelectedCamelVersion() != null && !isCamelVersionValid(getSelectedCamelVersion())) {
if (!Widgets.isDisposed(camelInfoText)) {
camelInfoText.setText(
NLS.bind(
Messages.newProjectWizardRuntimePageCamelVersionInvalidWarning,
getSelectedCamelVersion()));
setPageComplete(false);
}
} else {
if (!Widgets.isDisposed(camelInfoText)) {
camelInfoText.setText(""); // $NON-NLS-1$
}
}
if (!Widgets.isDisposed(warningIconLabel) && !Widgets.isDisposed(camelInfoText)) {
warningIconLabel.setVisible(camelInfoText.getText().length() > 0);
}
}
public void preselectCamelVersionForRuntime(String runtimeCamelVersion) {
if (Widgets.isDisposed(camelVersionCombo)) {
return;
}
if (UNKNOWN_CAMEL_VERSION.equals(runtimeCamelVersion)) {
camelVersionCombo.setEnabled(true);
} else {
List<String> compatibleVersions =
Arrays.stream(camelVersionCombo.getItems())
.filter(camelVersion -> isCompatible(runtimeCamelVersion, camelVersion))
.collect(Collectors.toList());
if (!compatibleVersions.isEmpty()) {
if (compatibleVersions.contains(runtimeCamelVersion)) {
camelVersionCombo.setText(runtimeCamelVersion);
} else {
Collections.sort(compatibleVersions);
camelVersionCombo.setText(compatibleVersions.get(compatibleVersions.size() - 1));
}
} else {
camelVersionCombo.select(Math.max(0, camelVersionCombo.getItemCount() - 1));
}
}
}
/**
* returns the selected camel version
*
* @return
*/
public String getSelectedCamelVersion() {
if (!Widgets.isDisposed(camelVersionCombo)) {
return camelVersionCombo.getText();
}
return null;
}
/** /!\ Public for test purpose */
public void validate() {
// if runtime is selected other than NO RUNTIME
if (getSelectedRuntime() != null) {
// determine the camel version of that runtime
String runtimeCamelVersion = determineRuntimeCamelVersion(getSelectedRuntime());
if (UNKNOWN_CAMEL_VERSION.equals(runtimeCamelVersion)) {
if (!Widgets.isDisposed(camelVersionCombo)) {
camelVersionCombo.setEnabled(true);
}
camelInfoText.setText(
Messages
.FuseIntegrationProjectWizardRuntimeAndCamelPage_WarningMessageWhenCamelVersionCannotBeDeterminedInRuntime);
} else {
// and compare if selected camel version fits that version
if (!isCompatible(runtimeCamelVersion, getSelectedCamelVersion())) {
// Display warning and suggest the correct version
camelInfoText.setText(
NLS.bind(
Messages.newProjectWizardRuntimePageCamelVersionsDontMatchWarning,
runtimeCamelVersion));
} else {
camelInfoText.setText(""); // $NON-NLS-1$
}
if (!Widgets.isDisposed(camelVersionCombo)) {
camelVersionCombo.setEnabled(false);
}
}
} else {
if (!Widgets.isDisposed(camelVersionCombo)) {
camelVersionCombo.setEnabled(true);
}
if (!Widgets.isDisposed(camelInfoText)) {
camelInfoText.setText(""); // $NON-NLS-1$
}
}
// TODO: leaving that out until we decide to support other camel versions than the ones we ship
// try {
// getWizard().getContainer().run(false, false, new IRunnableWithProgress() {
// @Override
// public void run(IProgressMonitor monitor) throws InvocationTargetException,
// InterruptedException {
// monitor.beginTask(Messages.newProjectWizardRuntimePageResolveDependencyStatus,
// IProgressMonitor.UNKNOWN);
// validateCamelVersion();
// monitor.done();
// }
// });
// } catch (Exception ex) {
// ProjectTemplatesActivator.pluginLog().logError(ex);
// }
if (!Widgets.isDisposed(warningIconLabel) && !Widgets.isDisposed(camelInfoText)) {
warningIconLabel.setVisible(!camelInfoText.getText().isEmpty());
}
if (!Widgets.isDisposed(runtimeComboViewer) && !Widgets.isDisposed(camelVersionCombo)) {
setPageComplete(
!Strings.isBlank(runtimeComboViewer.getSelection().toString())
&& !Strings.isBlank(camelVersionCombo.getText())
&& !warningIconLabel.isVisible());
}
}
