private void setDefaultButtonState() {
_useDefaultRE.setEnabled(true);
_useProjectRE.setEnabled(true);
boolean isBBDefaultRE = VMUtils.isBlackBerryRuntimeTheWorkspaceDefault();
// if the default JRE is non-BlackBerry, select project specific JRE
if (!isBBDefaultRE) {
_useProjectRE.setSelection(true);
_useDefaultRE.setSelection(false);
setLastSelectedJREKind(PROJECT_RE);
} else {
int kind = getLastSelectedJREKind();
_useProjectRE.setSelection(kind == PROJECT_RE);
_useDefaultRE.setSelection(kind == DEFAULT_RE);
}
_RECombo.setEnabled(_useProjectRE.isSelected());
if (_preferenceLink != null) {
_preferenceLink.setEnabled(true);
}
if (_group != null) {
_group.setEnabled(true);
}
}
private String getDefaultBBJRE() {
IVMInstall vm = VMUtils.getDefaultBBVM();
return vm != null ? vm.getName() : "";
}
private void fillInstalledJREs(ComboDialogField comboField) {
String selectedItem = getLastSelectedJRE();
int selectionIndex = -1;
if (_useProjectRE.isSelected()) {
selectionIndex = comboField.getSelectionIndex();
if (selectionIndex != -1) { // paranoia
selectedItem = comboField.getItems()[selectionIndex];
}
}
List<IVMInstall> standins = VMUtils.getInstalledBBVMs();
_installedVMs = (standins.toArray(new IVMInstall[standins.size()]));
Arrays.sort(
_installedVMs,
new Comparator<IVMInstall>() {
public int compare(IVMInstall arg0, IVMInstall arg1) {
String cc0, cc1;
if (arg1 instanceof IVMInstall2 && arg0 instanceof IVMInstall2) {
cc0 = JavaModelUtil.getCompilerCompliance((IVMInstall2) arg0, JavaCore.VERSION_1_4);
cc1 = JavaModelUtil.getCompilerCompliance((IVMInstall2) arg1, JavaCore.VERSION_1_4);
int result = cc1.compareTo(cc0);
if (result != 0) return result;
}
return Policy.getComparator().compare(arg0.getName(), arg1.getName());
}
});
selectionIndex = -1; // find new index
String[] jreLabels = new String[_installedVMs.length];
_RECompliance = new String[_installedVMs.length];
for (int i = 0; i < _installedVMs.length; i++) {
jreLabels[i] = _installedVMs[i].getName();
if (selectedItem != null && jreLabels[i].equals(selectedItem)) {
selectionIndex = i;
}
if (_installedVMs[i] instanceof IVMInstall2) {
_RECompliance[i] =
JavaModelUtil.getCompilerCompliance(
(IVMInstall2) _installedVMs[i], JavaCore.VERSION_1_4);
} else {
_RECompliance[i] = JavaCore.VERSION_1_4;
}
}
// don't fire event when setting combobox items.
_fireEvent = false;
comboField.setItems(jreLabels);
if (selectionIndex == -1) {
comboField.selectItem(getDefaultBBJRE());
} else {
comboField.selectItem(selectedItem);
}
_fireEvent = true;
}