private void createJREGroup(Composite container) {
Group group = SWTFactory.createGroup(container, PDEUIMessages.EnvironmentBlock_jreTitle, 2, 1, GridData.FILL_HORIZONTAL);
initializeJREValues();
SWTFactory.createWrapLabel(group, PDEUIMessages.JRESection_description, 2);
fDefaultJREButton = SWTFactory.createRadioButton(group, PDEUIMessages.JRESection_defaultJRE, 2);
fDefaultJREButton.addSelectionListener(widgetSelectedAdapter(e -> {
updateJREWidgets();
getTargetDefinition().setJREContainer(JavaRuntime.newDefaultJREContainerPath());
}));
fNamedJREButton = SWTFactory.createRadioButton(group, PDEUIMessages.JRESection_JREName);
fNamedJREButton.addSelectionListener(widgetSelectedAdapter(e -> {
updateJREWidgets();
getTargetDefinition().setJREContainer(JavaRuntime.newJREContainerPath(VMUtil.getVMInstall(fNamedJREsCombo.getText())));
}));
fNamedJREsCombo = SWTFactory.createCombo(group, SWT.SINGLE | SWT.BORDER | SWT.READ_ONLY, 1, VMUtil.getVMInstallNames());
fNamedJREsCombo.addModifyListener(e -> getTargetDefinition().setJREContainer(JavaRuntime.newJREContainerPath(VMUtil.getVMInstall(fNamedJREsCombo.getText()))));
fExecEnvButton = SWTFactory.createRadioButton(group, PDEUIMessages.JRESection_ExecutionEnv);
fExecEnvButton.addSelectionListener(widgetSelectedAdapter(e -> {
updateJREWidgets();
getTargetDefinition().setJREContainer(JavaRuntime.newJREContainerPath(VMUtil.getExecutionEnvironment(fExecEnvsCombo.getText())));
}));
fExecEnvsCombo = SWTFactory.createCombo(group, SWT.SINGLE | SWT.BORDER | SWT.READ_ONLY, 1, fExecEnvChoices.toArray(new String[fExecEnvChoices.size()]));
fExecEnvsCombo.addModifyListener(e -> getTargetDefinition().setJREContainer(JavaRuntime.newJREContainerPath(VMUtil.getExecutionEnvironment(fExecEnvsCombo.getText()))));
}