public static void toString(Object value, Text t) {
if (value == null) {
t.append("null");
} else {
final Class<? extends Object> clazz = value.getClass();
final DataType type = getDataType(clazz);
if (type == null) {
throw new RuntimeException("Invalid type: " + clazz.getName());
}
type.toMarkup(value, t);
}
}
public static Method functionRef(String clazz, String name) {
try {
Class cl = Class.forName(clazz);
for (Method m : cl.getDeclaredMethods()) {
if (m.getName().equals(name)) {
return m;
}
}
throw new RuntimeException("Method Not Found: " + clazz + ":" + name);
} catch (ClassNotFoundException e) {
throw new RuntimeException("Class Not Found: " + clazz);
}
}
public ICFLibAnyObj getObjQualifier(Class qualifyingClass) {
ICFLibAnyObj container = this;
if (qualifyingClass != null) {
while (container != null) {
if (container instanceof ICFSecurityClusterObj) {
break;
} else if (container instanceof ICFSecurityTenantObj) {
break;
} else if (qualifyingClass.isInstance(container)) {
break;
}
container = container.getObjScope();
}
} else {
while (container != null) {
if (container instanceof ICFSecurityClusterObj) {
break;
} else if (container instanceof ICFSecurityTenantObj) {
break;
}
container = container.getObjScope();
}
}
return (container);
}
public OverflowException(Number n, Class<?> expectedClass) {
super(
"Overflow exception, "
+ n.toString()
+ " cannot be converted to: "
+ expectedClass.getSimpleName());
}
/**
* Get the enum value associated with an index.
*
* @param clazz The type of enum to retrieve.
* @param index The index must be between 0 and length() - 1.
* @return The enum value at the index location
* @throws JSONException if the key is not found or if the value cannot be converted to an enum.
*/
public <E extends Enum<E>> E getEnum(Class<E> clazz, int index) throws JSONException {
E val = optEnum(clazz, index);
if (val == null) {
// JSONException should really take a throwable argument.
// If it did, I would re-implement this with the Enum.valueOf
// method and place any thrown exception in the JSONException
throw new JSONException(
"JSONObject["
+ JSONObject.quote(Integer.toString(index))
+ "] is not an enum of type "
+ JSONObject.quote(clazz.getSimpleName())
+ ".");
}
return val;
}
/**
* Get the enum value associated with a key.
*
* @param clazz The type of enum to retrieve.
* @param index The index must be between 0 and length() - 1.
* @param defaultValue The default in case the value is not found
* @return The enum value at the index location or defaultValue if the value is not found or
* cannot be assigned to clazz
*/
public <E extends Enum<E>> E optEnum(Class<E> clazz, int index, E defaultValue) {
try {
Object val = this.opt(index);
if (JSONObject.NULL.equals(val)) {
return defaultValue;
}
if (clazz.isAssignableFrom(val.getClass())) {
// we just checked it!
@SuppressWarnings("unchecked")
E myE = (E) val;
return myE;
}
return Enum.valueOf(clazz, val.toString());
} catch (IllegalArgumentException | NullPointerException e) {
return defaultValue;
}
}
// event handling
public void actionPerformed(ActionEvent e) {
if (e.getSource() == btnok) {
PreparedStatement pstm;
ResultSet rs;
String sql;
// if no entries has been made and hit ok button throw an error
// you can do this step using try clause as well
if ((tf1.getText().equals("") && (tf2.getText().equals("")))) {
lblmsg.setText("Enter your details ");
lblmsg.setForeground(Color.magenta);
} else {
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection connect = DriverManager.getConnection("jdbc:odbc:student_base");
System.out.println("Connected to the database");
pstm = connect.prepareStatement("insert into student_base values(?,?)");
pstm.setString(1, tf1.getText());
pstm.setString(2, tf2.getText());
// execute method to execute the query
pstm.executeUpdate();
lblmsg.setText("Details have been added to database");
// closing the prepared statement and connection object
pstm.close();
connect.close();
} catch (SQLException sqe) {
System.out.println("SQl error");
} catch (ClassNotFoundException cnf) {
System.out.println("Class not found error");
}
}
}
// upon clickin button addnew , your textfield will be empty to enternext record
if (e.getSource() == btnaddnew) {
tf1.setText("");
tf2.setText("");
}
if (e.getSource() == btnexit) {
System.exit(1);
}
}
/**
* @param methodName getter method
* @param clazz value object class
* @return attribute name related to the specified getter method
*/
private String getAttributeName(String methodName, Class classType) {
String attributeName = null;
if (methodName.startsWith("is"))
attributeName =
methodName.substring(2, 3).toLowerCase()
+ (methodName.length() > 3 ? methodName.substring(3) : "");
else
attributeName =
methodName.substring(3, 4).toLowerCase()
+ (methodName.length() > 4 ? methodName.substring(4) : "");
// an attribute name "Xxxx" becomes "xxxx" and this is not correct!
try {
Class c = classType;
boolean attributeFound = false;
while (!c.equals(Object.class)) {
try {
c.getDeclaredField(attributeName);
attributeFound = true;
break;
} catch (Throwable ex2) {
c = c.getSuperclass();
}
}
if (!attributeFound) {
// now trying to find an attribute having the first character in upper case (e.g. "Xxxx")
String name = attributeName.substring(0, 1).toUpperCase() + attributeName.substring(1);
c = classType;
while (!c.equals(Object.class)) {
try {
c.getDeclaredField(name);
attributeFound = true;
break;
} catch (Throwable ex2) {
c = c.getSuperclass();
}
}
if (attributeFound) attributeName = name;
}
} catch (Throwable ex1) {
}
return attributeName;
}
public void init() throws Exception {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con = DriverManager.getConnection("jdbc:odbc:metaquery", "", "");
con.setAutoCommit(true);
}
TypeMismatchException(Class<? extends Object> got, Class<?> expected) {
super("Cannot convert " + got.getSimpleName() + " to " + expected.getSimpleName());
}
/**
* Type converts values to other classes. For example an Integer can be converted to a Long.
*
* @param <T> Data Type.
* @param value The value to be converted.
* @param to The class to be converted to. Must be one of the Java types corresponding to the
* DataTypes.
* @return The converted value.
* @throws TypeMismatchException Thrown desired class is incompatible with the source class.
* @throws OverflowException Thrown only on narrowing value conversions, e.g from a BigInteger to
* an Integer.
*/
@Nullable
public static <T> T convert(Object value, Class<?> to)
throws TypeMismatchException, OverflowException {
final Object result;
if (value == null || value.getClass() == to) {
result = value;
} else {
final Class<?> from = value.getClass();
try {
if (from == Integer.class) { // Integer -> ...
if (to == Long.class) {
result = new Long(((Number) value).longValue());
} else if (to == BigInteger.class) {
result = BigInteger.valueOf(((Number) value).intValue());
} else if (to == Float.class) {
result = new Float(((Number) value).floatValue());
} else if (to == Double.class) {
result = new Double(((Number) value).doubleValue());
} else if (to == BigDecimal.class) {
// Use intValue() to avoid precision errors
result = new BigDecimal(((Number) value).intValue());
} else {
throw new TypeMismatchException(value.getClass(), to);
}
} else if (from == Long.class) { // Long -> ...
if (to == Integer.class) {
final long l = ((Long) value).longValue();
if (l < Integer.MIN_VALUE || l > Integer.MAX_VALUE) {
throw new OverflowException((Number) value, to);
}
result = new Integer((int) l);
} else if (to == BigInteger.class) {
result = BigInteger.valueOf(((Number) value).longValue());
} else if (to == Float.class) {
result = new Float(((Number) value).floatValue());
} else if (to == Double.class) {
result = new Double(((Number) value).doubleValue());
} else if (to == BigDecimal.class) {
// Use longValue() to avoid precision errors
result = new BigDecimal(((Number) value).longValue());
} else {
throw new TypeMismatchException(value.getClass(), to);
}
} else if (from == BigInteger.class) { // BigInteger -> ...
final BigInteger bi = (BigInteger) value;
if (to == Integer.class) {
result = new Integer(bi.intValueExact());
} else if (to == Long.class) {
result = new Long(bi.longValueExact());
} else if (to == Float.class) {
final float f1 = bi.floatValue();
if (f1 == Float.NEGATIVE_INFINITY || f1 == Float.POSITIVE_INFINITY) {
throw new OverflowException(bi, to);
}
result = new Float(f1);
} else if (to == Double.class) {
final double d = bi.doubleValue();
if (d == Double.NEGATIVE_INFINITY || d == Double.POSITIVE_INFINITY) {
throw new OverflowException(bi, to);
}
result = new Double(d);
} else if (to == BigDecimal.class) {
result = new BigDecimal(bi);
} else {
throw new TypeMismatchException(value.getClass(), to);
}
} else if (from == Float.class) { // Float -> ...
final float fl = ((Float) value).floatValue();
if (to == Integer.class) {
if (fl < Integer.MIN_VALUE || fl > Integer.MAX_VALUE | fl % 1 > 0) {
throw new OverflowException((Number) value, to);
}
result = new Integer((int) fl);
} else if (to == Long.class) {
if (fl < Long.MIN_VALUE || fl > Long.MAX_VALUE | fl % 1 > 0) {
throw new OverflowException((Number) value, to);
}
result = new Long((long) fl);
} else if (to == BigInteger.class) {
if (fl % 1 > 0) {
throw new OverflowException((Number) value, to);
}
final BigDecimal bd = BigDecimal.valueOf(fl);
result = bd.toBigInteger();
} else if (to == Double.class) {
result = new Double(((Number) value).doubleValue());
} else if (to == BigDecimal.class) {
result = BigDecimal.valueOf(fl);
} else {
throw new TypeMismatchException(value.getClass(), to);
}
} else if (from == Double.class) { // Double -> ...
final double d = ((Double) value).doubleValue();
if (to == Integer.class) {
if (d < Integer.MIN_VALUE || d > Integer.MAX_VALUE || d % 1 > 0) {
throw new OverflowException((Number) value, to);
}
result = new Integer((int) d);
} else if (to == Long.class) { // OK
if (d < Long.MIN_VALUE || d > Long.MAX_VALUE || d % 1 > 0) {
throw new OverflowException((Number) value, to);
}
result = new Long((int) d);
} else if (to == BigInteger.class) { // OK
if (d % 1 > 0) {
throw new OverflowException((Number) value, to);
}
final BigDecimal bd = BigDecimal.valueOf(d);
result = bd.toBigInteger();
} else if (to == Float.class) { // OK
if (d < -Float.MAX_VALUE || d > Float.MAX_VALUE) {
throw new OverflowException((Number) value, to);
}
result = new Float((float) d);
} else if (to == BigDecimal.class) { // OK
result = BigDecimal.valueOf(d);
} else {
throw new TypeMismatchException(value.getClass(), to);
}
} else if (from == BigDecimal.class) { // BigDecimal -> ...
final BigDecimal bd = (BigDecimal) value;
if (to == Integer.class) { // OK
result = new Integer(bd.intValueExact());
} else if (to == Long.class) { // OK
result = new Long(bd.longValueExact());
} else if (to == BigInteger.class) { // OK
// BigDecimal modulus
final BigDecimal remainder = bd.remainder(BigDecimal.ONE);
if (!remainder.equals(BigDecimal.ZERO)) {
throw new OverflowException(bd, to);
}
result = bd.toBigInteger();
} else if (to == Float.class) { // OK
if (bd.compareTo(BigDecimal_MIN_FLOAT) < 0 || bd.compareTo(BigDecimal_MAX_FLOAT) > 0) {
throw new OverflowException(bd, to);
}
result = new Float(bd.floatValue());
} else if (to == Double.class) { // OK
if (bd.compareTo(BigDecimal_MIN_DOUBLE) < 0
|| bd.compareTo(BigDecimal_MAX_DOUBLE) > 0) {
throw new OverflowException(bd, to);
}
result = new Double(bd.doubleValue());
} else {
throw new TypeMismatchException(value.getClass(), to);
}
} else {
throw new UnexpectedException("convert: " + from.getName());
}
} catch (final ArithmeticException e) {
// Thrown by intValueExact() etc.
throw new OverflowException((Number) value, to);
}
}
@SuppressWarnings("unchecked")
final T t = (T) result;
return t;
}
public Design() throws Exception {
super.setBackground(Color.BLACK);
this.setTitle("");
con = getContentPane();
con.setLayout(null);
dim = tk.getDefaultToolkit().getScreenSize();
this.setTitle("Customer Peer Login");
l1 = new JLabel(new ImageIcon("plain.jpg"));
l1.setBounds(0, 0, 400, 400);
con.add(l1);
l1.setBorder(BorderFactory.createEtchedBorder(5, Color.black, Color.black));
title = new JLabel("CUSTOMER PEER LOGIN ");
title.setFont(new Font("Bookman Old Style", Font.ROMAN_BASELINE, 20));
title.setForeground(Color.red);
title.setBounds(80, 30, 300, 30);
l1.add(title);
l4 = new JLabel("CMACHINE NAME");
l4.setFont(new Font("Bookman Old Style", Font.BOLD, 16));
l4.setForeground(Color.BLUE);
l4.setBounds(70, 100, 160, 20);
// l4.setBorder(BorderFactory.createEtchedBorder(5,Color.green,Color.green));
l1.add(l4);
jtf2 = new JTextField();
jtf2.setBounds(250, 100, 100, 20);
jtf2.setBorder(BorderFactory.createEtchedBorder(5, Color.green, Color.green));
l1.add(jtf2);
l2 = new JLabel("CUSER LOGIN");
l2.setFont(new Font("Bookman Old Style", Font.BOLD, 16));
l2.setForeground(Color.blue);
l2.setBounds(70, 150, 120, 20);
l1.add(l2);
jtf1 = new JTextField();
jtf1.setBounds(250, 150, 100, 20);
jtf1.setBorder(BorderFactory.createEtchedBorder(5, Color.green, Color.green));
l1.add(jtf1);
l3 = new JLabel("CPASSWORD");
l3.setFont(new Font("Bookman Old Style", Font.BOLD, 16));
l3.setForeground(Color.blue);
l3.setBounds(70, 200, 120, 20);
l1.add(l3);
jptf1 = new JPasswordField();
jptf1.setBounds(250, 200, 100, 20);
jptf1.setBorder(BorderFactory.createEtchedBorder(5, Color.green, Color.green));
l1.add(jptf1);
JLabel l4 = new JLabel("DAgent");
l4.setFont(new Font("Bookman Old Style", Font.BOLD, 16));
l4.setForeground(Color.blue);
l4.setBounds(70, 250, 120, 20);
l1.add(l4);
box = new JComboBox();
box.setBounds(250, 250, 100, 20);
box.setBorder(BorderFactory.createEtchedBorder(5, Color.green, Color.green));
l1.add(box);
b2 = new JButton("Register");
b2.setBounds(50, 300, 100, 20);
l1.add(b2);
b2.setBorder(BorderFactory.createEtchedBorder(10, Color.BLUE, Color.BLUE));
b3 = new JButton("Login");
b3.setBounds(150, 300, 100, 20);
b3.setBorder(BorderFactory.createEtchedBorder(10, Color.BLUE, Color.BLUE));
l1.add(b3);
b1 = new JButton("Cancel");
b1.setBounds(250, 300, 100, 20);
b1.setBorder(BorderFactory.createEtchedBorder(10, Color.BLUE, Color.BLUE));
l1.add(b1);
b1.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent we) {
dispose();
}
});
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
conn = DriverManager.getConnection("jdbc:odbc:agent");
} catch (Exception exp) {
}
try {
Statement satem = conn.createStatement();
ResultSet rsatem = satem.executeQuery("select * from Dagent");
while (rsatem.next()) {
String namem = rsatem.getString("uname");
box.addItem(namem);
}
} catch (Exception expo1) {
}
b2.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent we) {
String username = jtf1.getText().trim();
String password = jptf1.getText().trim();
String mechine = jtf2.getText().trim();
String dname = box.getSelectedItem().toString();
int porte = 0;
try {
Statement sate = conn.createStatement();
ResultSet rsate =
sate.executeQuery("select * from Dagent where uname='" + dname + "'");
if (rsate.next()) {
servermachine = rsate.getString("umechine");
porte = rsate.getInt("ulistport");
System.out.println(servermachine);
}
System.out.println(servermachine);
} catch (Exception exp) {
exp.printStackTrace();
}
try {
packet p = new packet();
p.setaction("Creg");
p.setCuser(username);
p.setCpass(password);
p.setCmname(mechine);
p.setCDpeer(dname);
Socket soc = new Socket(servermachine, porte);
ObjectOutputStream out = new ObjectOutputStream(soc.getOutputStream());
out.writeObject(p);
ObjectInputStream in = new ObjectInputStream(soc.getInputStream());
packet rpac = (packet) in.readObject();
if (rpac.getaction().equals("ok")) {
JOptionPane.showMessageDialog(null, "Sucessfully Registered");
jtf2.setText("");
jtf1.setText("");
jptf1.setText("");
} else {
JOptionPane.showMessageDialog(null, "Already Registered");
jtf2.setText("");
jtf1.setText("");
jptf1.setText("");
}
} catch (Exception exp) {
}
}
});
b3.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent we) {
String username = jtf1.getText().trim();
String password = jptf1.getText().trim();
String mechine = jtf2.getText().trim();
String Dname = box.getSelectedItem().toString();
int porte = 0;
try {
Statement sate = conn.createStatement();
ResultSet rsate =
sate.executeQuery("select * from Dagent where uname='" + Dname + "'");
if (rsate.next()) {
servermachine = rsate.getString("umechine");
porte = rsate.getInt("ulistport");
System.out.println(servermachine);
}
System.out.println(servermachine);
} catch (Exception exp) {
}
try {
packet p1 = new packet();
p1.setaction("clogin");
p1.setCuser(username);
p1.setCpass(password);
p1.setCmname(mechine);
p1.setCDpeer(Dname);
Socket soc1 = new Socket(servermachine, porte);
ObjectOutputStream out1 = new ObjectOutputStream(soc1.getOutputStream());
out1.writeObject(p1);
ObjectInputStream in1 = new ObjectInputStream(soc1.getInputStream());
packet rpac1 = (packet) in1.readObject();
if (rpac1.getaction().equals("ok")) {
int port1 = 0;
try {
int portm = rpac1.getCport();
System.out.println("XXXXXXX" + portm);
// JOptionPane.showMessageDialog(null,"Sucessfully Started");
new Listen(portm);
new process(username, portm);
dispose();
} catch (Exception exp) {
}
} else {
JOptionPane.showMessageDialog(
null, "Enter valid username and password", "Server reply", 2);
jtf1.setText("");
jtf2.setText("");
jptf1.setText("");
}
} catch (Exception exp) {
}
}
});
setSize(400, 400);
show();
setLocation(150, 100);
setResizable(false);
}
/**
* Analyze class fields and fill in "voSetterMethods","voGetterMethods","indexes",reverseIndexes"
* attributes.
*
* @param prefix e.g. "attrx.attry."
* @param parentMethods getter methods of parent v.o.
* @param classType class to analyze
*/
private void analyzeClassFields(String prefix, Method[] parentMethods, Class classType) {
try {
if (prefix.split("\\.").length > ClientSettings.MAX_NR_OF_LOOPS_IN_ANALYZE_VO) return;
// retrieve all getter and setter methods defined in the specified value object...
String attributeName = null;
Method[] methods = classType.getMethods();
String aName = null;
for (int i = 0; i < methods.length; i++) {
attributeName = methods[i].getName();
if (attributeName.startsWith("get")
&& methods[i].getParameterTypes().length == 0
&& ValueObject.class.isAssignableFrom(methods[i].getReturnType())) {
aName = getAttributeName(attributeName, classType);
Method[] newparentMethods = new Method[parentMethods.length + 1];
System.arraycopy(parentMethods, 0, newparentMethods, 0, parentMethods.length);
newparentMethods[parentMethods.length] = methods[i];
analyzeClassFields(prefix + aName + ".", newparentMethods, methods[i].getReturnType());
}
if (attributeName.startsWith("get")
&& methods[i].getParameterTypes().length == 0
&& (methods[i].getReturnType().equals(String.class)
|| methods[i].getReturnType().equals(Long.class)
|| methods[i].getReturnType().equals(Long.TYPE)
|| methods[i].getReturnType().equals(Float.class)
|| methods[i].getReturnType().equals(Float.TYPE)
|| methods[i].getReturnType().equals(Short.class)
|| methods[i].getReturnType().equals(Short.TYPE)
|| methods[i].getReturnType().equals(Double.class)
|| methods[i].getReturnType().equals(Double.TYPE)
|| methods[i].getReturnType().equals(BigDecimal.class)
|| methods[i].getReturnType().equals(java.util.Date.class)
|| methods[i].getReturnType().equals(java.sql.Date.class)
|| methods[i].getReturnType().equals(java.sql.Timestamp.class)
|| methods[i].getReturnType().equals(Integer.class)
|| methods[i].getReturnType().equals(Integer.TYPE)
|| methods[i].getReturnType().equals(Character.class)
|| methods[i].getReturnType().equals(Boolean.class)
|| methods[i].getReturnType().equals(boolean.class)
|| methods[i].getReturnType().equals(ImageIcon.class)
|| methods[i].getReturnType().equals(Icon.class)
|| methods[i].getReturnType().equals(byte[].class)
|| methods[i].getReturnType().equals(Object.class)
|| ValueObject.class.isAssignableFrom(methods[i].getReturnType()))) {
attributeName = getAttributeName(attributeName, classType);
// try {
// if
// (classType.getMethod("set"+attributeName.substring(0,1).toUpperCase()+attributeName.substring(1),new Class[]{methods[i].getReturnType()})!=null)
Method[] newparentMethods = new Method[parentMethods.length + 1];
System.arraycopy(parentMethods, 0, newparentMethods, 0, parentMethods.length);
newparentMethods[parentMethods.length] = methods[i];
voGetterMethods.put(prefix + attributeName, newparentMethods);
// } catch (NoSuchMethodException ex) {
// }
} else if (attributeName.startsWith("is")
&& methods[i].getParameterTypes().length == 0
&& (methods[i].getReturnType().equals(Boolean.class)
|| methods[i].getReturnType().equals(boolean.class))) {
attributeName = getAttributeName(attributeName, classType);
Method[] newparentMethods = new Method[parentMethods.length + 1];
System.arraycopy(parentMethods, 0, newparentMethods, 0, parentMethods.length);
newparentMethods[parentMethods.length] = methods[i];
voGetterMethods.put(prefix + attributeName, newparentMethods);
} else if (attributeName.startsWith("set") && methods[i].getParameterTypes().length == 1) {
attributeName = getAttributeName(attributeName, classType);
try {
if (classType.getMethod(
"get"
+ attributeName.substring(0, 1).toUpperCase()
+ attributeName.substring(1),
new Class[0])
!= null) {
Method[] newparentMethods = new Method[parentMethods.length + 1];
System.arraycopy(parentMethods, 0, newparentMethods, 0, parentMethods.length);
newparentMethods[parentMethods.length] = methods[i];
voSetterMethods.put(prefix + attributeName, newparentMethods);
}
} catch (NoSuchMethodException ex) {
try {
if (classType.getMethod(
"is"
+ attributeName.substring(0, 1).toUpperCase()
+ attributeName.substring(1),
new Class[0])
!= null) {
Method[] newparentMethods = new Method[parentMethods.length + 1];
System.arraycopy(parentMethods, 0, newparentMethods, 0, parentMethods.length);
newparentMethods[parentMethods.length] = methods[i];
voSetterMethods.put(prefix + attributeName, newparentMethods);
}
} catch (NoSuchMethodException exx) {
}
}
}
}
// fill in indexes with the colProperties indexes first; after them, it will be added the
// other indexes (of attributes not mapped with grid column...)
HashSet alreadyAdded = new HashSet();
int i = 0;
for (i = 0; i < colProperties.length; i++) {
indexes.put(new Integer(i), colProperties[i].getColumnName());
reverseIndexes.put(colProperties[i].getColumnName(), new Integer(i));
alreadyAdded.add(colProperties[i].getColumnName());
}
Enumeration en = voGetterMethods.keys();
while (en.hasMoreElements()) {
attributeName = en.nextElement().toString();
if (!alreadyAdded.contains(attributeName)) {
indexes.put(new Integer(i), attributeName);
reverseIndexes.put(attributeName, new Integer(i));
i++;
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
/**
* @param obj ValueObject where updating the value for the specified attribute (identified by
* colunm index)
* @param attributeName attribute name
* @param value new Object to set onto ValueObject
*/
public final void setField(ValueObject obj, String attributeName, Object value) {
try {
Method[] getter = ((Method[]) voGetterMethods.get(attributeName));
Method[] setter = ((Method[]) voSetterMethods.get(attributeName));
if (getter == null)
Logger.error(
this.getClass().getName(),
"setField",
"No getter method for attribute name '" + attributeName + "'.",
null);
if (setter == null)
Logger.error(
this.getClass().getName(),
"setField",
"No setter method for attribute name '" + attributeName + "'.",
null);
if (value != null
&& (value instanceof Number || !value.equals("") && value instanceof String)) {
if (!getter[getter.length - 1].getReturnType().equals(value.getClass())) {
Class attrType = getter[getter.length - 1].getReturnType();
if (attrType.equals(Integer.class) || attrType.equals(Integer.TYPE))
value = new Integer(Double.valueOf(value.toString()).intValue());
else if (attrType.equals(Double.class) || attrType.equals(Double.TYPE))
value = new Double(value.toString());
else if (attrType.equals(BigDecimal.class)) value = new BigDecimal(value.toString());
else if (attrType.equals(Long.class) || attrType.equals(Long.TYPE))
value = new Long(Double.valueOf(value.toString()).longValue());
else if (attrType.equals(Short.class) || attrType.equals(Short.TYPE))
value = new Short(Double.valueOf(value.toString()).shortValue());
else if (attrType.equals(Float.class) || attrType.equals(Float.TYPE))
value = new Float(Double.valueOf(value.toString()).floatValue());
}
} else if (value != null && value.equals("")) {
if (!getter[getter.length - 1].getReturnType().equals(value.getClass())) value = null;
}
// test date compatibility...
if (value != null && value.getClass().equals(java.util.Date.class)) {
if (setter[setter.length - 1].getParameterTypes()[0].equals(java.sql.Date.class))
value = new java.sql.Date(((java.util.Date) value).getTime());
else if (setter[setter.length - 1].getParameterTypes()[0].equals(java.sql.Timestamp.class))
value = new java.sql.Timestamp(((java.util.Date) value).getTime());
}
// retrieve inner v.o.: if not present then maybe create it, according to "createInnerVO"
// property...
Method[] m = (Method[]) voGetterMethods.get(attributeName);
if (m == null)
Logger.error(
this.getClass().getName(),
"setField",
"No getter method for attribute name '" + attributeName + "'.",
null);
Object oldObj = obj;
String auxAttr;
for (int i = 0; i < m.length - 1; i++) {
oldObj = obj;
obj = (ValueObject) m[i].invoke(oldObj, new Object[0]);
if (obj == null) {
if (grids.getGridControl() == null || !grids.getGridControl().isCreateInnerVO()) return;
else {
obj = (ValueObject) m[i].getReturnType().newInstance();
String[] attrs = attributeName.split("\\.");
auxAttr = "";
for (int k = 0; k <= i; k++) auxAttr += attrs[k] + ".";
auxAttr = auxAttr.substring(0, auxAttr.length() - 1);
Method aux = ((Method[]) voSetterMethods.get(auxAttr))[i];
aux.invoke(oldObj, new Object[] {obj});
}
}
}
// avoid to set null for primitive types!
if (value == null && setter[setter.length - 1].getParameterTypes()[0].equals(Long.TYPE))
setter[setter.length - 1].invoke(obj, new Object[] {new Long(0)});
if (value == null && setter[setter.length - 1].getParameterTypes()[0].equals(Integer.TYPE))
setter[setter.length - 1].invoke(obj, new Object[] {new Integer(0)});
if (value == null && setter[setter.length - 1].getParameterTypes()[0].equals(Short.TYPE))
setter[setter.length - 1].invoke(obj, new Object[] {new Short((short) 0)});
if (value == null && setter[setter.length - 1].getParameterTypes()[0].equals(Float.TYPE))
setter[setter.length - 1].invoke(obj, new Object[] {new Float(0)});
if (value == null && setter[setter.length - 1].getParameterTypes()[0].equals(Double.TYPE))
setter[setter.length - 1].invoke(obj, new Object[] {new Double(0)});
if (value == null && setter[setter.length - 1].getParameterTypes()[0].equals(Boolean.TYPE))
setter[setter.length - 1].invoke(obj, new Object[] {Boolean.FALSE});
else setter[setter.length - 1].invoke(obj, new Object[] {value});
} catch (Exception ex) {
ex.printStackTrace();
}
}