public static PsiMethod generateSetterPrototype(
PsiField field, final PsiClass containingClass, boolean returnSelf) {
Project project = field.getProject();
JavaCodeStyleManager codeStyleManager = JavaCodeStyleManager.getInstance(project);
PsiElementFactory factory = JavaPsiFacade.getInstance(field.getProject()).getElementFactory();
String name = field.getName();
boolean isStatic = field.hasModifierProperty(PsiModifier.STATIC);
VariableKind kind = codeStyleManager.getVariableKind(field);
String propertyName = codeStyleManager.variableNameToPropertyName(name, kind);
String setName = suggestSetterName(project, field);
try {
PsiMethod setMethod =
factory.createMethod(
setName, returnSelf ? factory.createType(containingClass) : PsiType.VOID);
String parameterName =
codeStyleManager.propertyNameToVariableName(propertyName, VariableKind.PARAMETER);
PsiParameter param = factory.createParameter(parameterName, field.getType());
annotateWithNullableStuff(field, factory, param);
setMethod.getParameterList().add(param);
PsiUtil.setModifierProperty(setMethod, PsiModifier.PUBLIC, true);
PsiUtil.setModifierProperty(setMethod, PsiModifier.STATIC, isStatic);
@NonNls StringBuffer buffer = new StringBuffer();
buffer.append("{\n");
if (name.equals(parameterName)) {
if (!isStatic) {
buffer.append("this.");
} else {
String className = containingClass.getName();
if (className != null) {
buffer.append(className);
buffer.append(".");
}
}
}
buffer.append(name);
buffer.append("=");
buffer.append(parameterName);
buffer.append(";\n");
if (returnSelf) {
buffer.append("return this;\n");
}
buffer.append("}");
PsiCodeBlock body = factory.createCodeBlockFromText(buffer.toString(), null);
setMethod.getBody().replace(body);
setMethod = (PsiMethod) CodeStyleManager.getInstance(project).reformat(setMethod);
return setMethod;
} catch (IncorrectOperationException e) {
LOG.error(e);
return null;
}
}
public static PsiMethod generateGetterPrototype(PsiField field) {
PsiElementFactory factory = JavaPsiFacade.getInstance(field.getProject()).getElementFactory();
Project project = field.getProject();
String name = field.getName();
String getName = suggestGetterName(project, field);
try {
PsiMethod getMethod = factory.createMethod(getName, field.getType());
PsiUtil.setModifierProperty(getMethod, PsiModifier.PUBLIC, true);
if (field.hasModifierProperty(PsiModifier.STATIC)) {
PsiUtil.setModifierProperty(getMethod, PsiModifier.STATIC, true);
}
annotateWithNullableStuff(field, factory, getMethod);
PsiCodeBlock body = factory.createCodeBlockFromText("{\nreturn " + name + ";\n}", null);
getMethod.getBody().replace(body);
getMethod = (PsiMethod) CodeStyleManager.getInstance(project).reformat(getMethod);
return getMethod;
} catch (IncorrectOperationException e) {
LOG.error(e);
return null;
}
}