private void edit(IStructuredSelection selection) {
IStructuredSelection sel = (IStructuredSelection) selection;
EnvironmentVariable var = (EnvironmentVariable) sel.getFirstElement();
if (var == null) {
return;
}
String originalName = var.getName();
String value = var.getValue();
MultipleInputDialog dialog =
new MultipleInputDialog(
fDialog.getShell(),
InterpretersMessages.AbstractInterpreterEnvironmentVariablesBlock_editVariable);
dialog.addTextField(NAME_LABEL, originalName, false);
dialog.addVariablesField(VALUE_LABEL, value, true);
if (dialog.open() != Window.OK) {
return;
}
String name = dialog.getStringValue(NAME_LABEL);
value = dialog.getStringValue(VALUE_LABEL);
if (!originalName.equals(name)) {
fEnvironmentVariablesContentProvider.add(
new EnvironmentVariable[] {new EnvironmentVariable(name, value)}, selection);
} else {
var.setValue(value);
fVariablesViewer.refresh(true);
}
}
private void addExisted(IStructuredSelection selection) {
EnvironmentVariable[] libs = addExisted();
if (libs == null) return;
EnvironmentVariable[] old = this.fEnvironmentVariablesContentProvider.getVariables();
fEnvironmentVariablesContentProvider.add(libs, selection);
fDialog.updateLibraries(this.fEnvironmentVariablesContentProvider.getVariables(), old);
update();
}