public static String getGetterWithCastMethod(
Class<?> methodType, String methodToDecorate, String fieldName) {
return String.format(
" public %s %s() {\n %s\n}\n",
filterTypeName(methodType),
StringTool.getGetterName(fieldName),
getDecoratorBody(methodType, methodToDecorate, fieldName));
}
public static String getPublicGetterMethod(String fieldType, String fieldName) {
String getterName = StringTool.getGetterName(fieldName);
if ("getClass".equals(getterName)) {
return null;
}
return String.format(
"\n public %s %s() {\n return %s;\n }\n", fieldType, getterName, fieldName);
}
public static String getHashCodeMethod(Set<String> fields) {
StringBuilder buf = new StringBuilder();
buf.append("\n public int hashCode() {\n");
buf.append(" HashCodeBuilder builder = new HashCodeBuilder();\n");
for (String field : fields) {
String getter = StringTool.getGetterName(field) + "()";
buf.append(String.format(" builder.append(%s);\n", getter));
}
buf.append(" return builder.toHashCode();\n");
buf.append(" }\n");
return buf.toString();
}
public static String getEqualsMethod(String simpleClassName, Set<String> fields) {
StringBuilder buf = new StringBuilder();
buf.append("\n public boolean equals(Object obj) {\n");
buf.append(" EqualsBuilder builder = new EqualsBuilder();\n");
buf.append(String.format(" if (!(obj instanceof %s)) {;\n", simpleClassName));
buf.append(" return false;\n");
buf.append(" }\n");
buf.append(String.format(" %s another = (%s)obj;\n", simpleClassName, simpleClassName));
for (String field : fields) {
String getter = StringTool.getGetterName(field) + "()";
buf.append(String.format(" builder.append(another.%s,%s);\n", getter, getter));
}
buf.append(" return builder.isEquals();\n");
buf.append(" }\n");
return buf.toString();
}
public static String getToStringMethod(String simpleClassName, Map<String, Class<?>> fields) {
StringBuilder buf = new StringBuilder();
buf.append("\n public String toString() {\n");
buf.append(" StringBuilder builder = new StringBuilder();\n");
buf.append(String.format(" builder.append(\"%s {\");\n", simpleClassName));
for (Entry<String, Class<?>> field : fields.entrySet()) {
buf.append(String.format(" builder.append(\" %s=\");\n", field.getKey()));
String getter = StringTool.getGetterName(field.getKey()) + "()";
if (field.getValue().isArray()) {
buf.append(String.format(" builder.append(ArrayUtils.toString(%s));\n", getter));
} else {
buf.append(String.format(" builder.append(%s);\n", getter));
}
}
buf.append(" builder.append(\" }\");\n");
buf.append(" return builder.toString();\n");
buf.append(" }\n");
return buf.toString();
}
public static String getPublicSetterMethod(String fieldType, String fieldName) {
return String.format(
"\n public void %s(%s %s) {\n this.%s = %s;\n }\n",
StringTool.getSetterName(fieldName), fieldType, fieldName, fieldName, fieldName);
}
public static Object[] readIn(String typeName, Object[][] array) {
Set<Type> types = ProjectData.getCurrentInstance().getTypes();
Type type = null;
for (Type t : types) {
if (t.getName().equalsIgnoreCase(typeName)) {
type = t;
break;
}
}
if (type == null) {
throw new IllegalArgumentException("Type '" + typeName + "' can't be found");
}
if (array.length <= 1) {
return new Object[0];
}
array = transposeIfNeeded(array, type);
List<Object> objects = new ArrayList<Object>();
Class clazz;
Object instance;
try {
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
clazz = Class.forName("org.openl.generated.beans." + type.getName(), true, classLoader);
} catch (ClassNotFoundException e) {
throw new IllegalArgumentException("The type '" + typeName + "' can't be found");
}
for (int i = 1; i < array.length; i++) {
try {
instance = clazz.newInstance();
} catch (InstantiationException e) {
throw new IllegalArgumentException("Can't instantiate the type '" + typeName + "'");
} catch (IllegalAccessException e) {
throw new IllegalArgumentException("Can't access the type '" + typeName + "'");
}
for (int j = 0; j < array[0].length; j++) {
FieldImpl field = findField(type, (String) array[0][j]);
if (field == null) {
continue;
}
String setterName = StringTool.getSetterName(field.getName());
Method method = null;
for (Method m : clazz.getMethods()) {
if (m.getName().equals(setterName)) {
method = m;
break;
}
}
if (method == null) {
throw new IllegalArgumentException(
"Can't find a setter for the field'"
+ field.getName()
+ "' in the type '"
+ typeName
+ "'");
}
try {
method.invoke(instance, array[i][j]);
} catch (IllegalAccessException e) {
throw new IllegalArgumentException(
"Can't access the field '" + field.getName() + "' in the type '" + typeName + "'");
} catch (InvocationTargetException e) {
throw new IllegalArgumentException(
"Setter for the field '"
+ field.getName()
+ "' in the type '"
+ typeName
+ "' throwed an error ",
e);
}
}
objects.add(instance);
}
return objects.toArray((Object[]) Array.newInstance(clazz, objects.size()));
}