/** Performs the edit VM action when the Edit... button is pressed */
private void editVM() {
IStructuredSelection selection = (IStructuredSelection) fVMList.getSelection();
VMStandin vm = (VMStandin) selection.getFirstElement();
if (vm == null) {
return;
}
if (JavaRuntime.isContributedVMInstall(vm.getId())) {
VMDetailsDialog dialog = new VMDetailsDialog(getShell(), vm);
dialog.open();
} else {
EditVMInstallWizard wizard =
new EditVMInstallWizard(vm, fVMs.toArray(new IVMInstall[fVMs.size()]));
WizardDialog dialog = new WizardDialog(getShell(), wizard);
if (dialog.open() == Window.OK) {
VMStandin result = wizard.getResult();
if (result != null) {
// replace with the edited VM
int index = fVMs.indexOf(vm);
fVMs.remove(index);
fVMs.add(index, result);
fVMList.setSelection(new StructuredSelection(result));
fVMList.refresh(true);
}
}
}
}
boolean isUnmodifiable(Object element) {
if (element instanceof IVMInstall) {
IVMInstall vm = (IVMInstall) element;
return JavaRuntime.isContributedVMInstall(vm.getId());
}
return false;
}
/** Enables the buttons based on selected items counts in the viewer */
private void enableButtons() {
IStructuredSelection selection = (IStructuredSelection) fVMList.getSelection();
int selectionCount = selection.size();
fEditButton.setEnabled(selectionCount == 1);
fCopyButton.setEnabled(selectionCount > 0);
if (selectionCount > 0 && selectionCount <= fVMList.getTable().getItemCount()) {
Iterator<IVMInstall> iterator = selection.iterator();
while (iterator.hasNext()) {
IVMInstall install = iterator.next();
if (JavaRuntime.isContributedVMInstall(install.getId())) {
fRemoveButton.setEnabled(false);
return;
}
}
fRemoveButton.setEnabled(true);
} else {
fRemoveButton.setEnabled(false);
}
}
/** @see ITableLabelProvider#getColumnText(Object, int) */
@Override
public String getColumnText(Object element, int columnIndex) {
if (element instanceof IVMInstall) {
IVMInstall vm = (IVMInstall) element;
switch (columnIndex) {
case 0:
if (JavaRuntime.isContributedVMInstall(vm.getId())) {
return NLS.bind(JREMessages.InstalledJREsBlock_19, new String[] {vm.getName()});
}
if (fVMList.getChecked(element)) {
return NLS.bind(JREMessages.InstalledJREsBlock_7, vm.getName());
}
return vm.getName();
case 1:
return vm.getInstallLocation().getAbsolutePath();
case 2:
return vm.getVMInstallType().getName();
}
}
return element.toString();
}
