Java Code Examples for sun.swing.SwingUtilities2#checkAccess()
The following examples show how to use
sun.swing.SwingUtilities2#checkAccess() .
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Example 1
| Source File: DefaultFormatter.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Converts the passed in String into an instance of
* <code>getValueClass</code> by way of the constructor that
* takes a String argument. If <code>getValueClass</code>
* returns null, the Class of the current value in the
* <code>JFormattedTextField</code> will be used. If this is null, a
* String will be returned. If the constructor throws an exception, a
* <code>ParseException</code> will be thrown. If there is no single
* argument String constructor, <code>string</code> will be returned.
*
* @throws ParseException if there is an error in the conversion
* @param string String to convert
* @return Object representation of text
*/
public Object stringToValue(String string) throws ParseException {
Class<?> vc = getValueClass();
JFormattedTextField ftf = getFormattedTextField();
if (vc == null && ftf != null) {
Object value = ftf.getValue();
if (value != null) {
vc = value.getClass();
}
}
if (vc != null) {
Constructor cons;
try {
ReflectUtil.checkPackageAccess(vc);
SwingUtilities2.checkAccess(vc.getModifiers());
cons = vc.getConstructor(new Class[]{String.class});
} catch (NoSuchMethodException nsme) {
cons = null;
}
if (cons != null) {
try {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[] { string });
} catch (Throwable ex) {
throw new ParseException("Error creating instance", 0);
}
}
}
return string;
}
Example 2
| Source File: DefaultFormatter.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Converts the passed in String into an instance of
* <code>getValueClass</code> by way of the constructor that
* takes a String argument. If <code>getValueClass</code>
* returns null, the Class of the current value in the
* <code>JFormattedTextField</code> will be used. If this is null, a
* String will be returned. If the constructor throws an exception, a
* <code>ParseException</code> will be thrown. If there is no single
* argument String constructor, <code>string</code> will be returned.
*
* @throws ParseException if there is an error in the conversion
* @param string String to convert
* @return Object representation of text
*/
public Object stringToValue(String string) throws ParseException {
Class<?> vc = getValueClass();
JFormattedTextField ftf = getFormattedTextField();
if (vc == null && ftf != null) {
Object value = ftf.getValue();
if (value != null) {
vc = value.getClass();
}
}
if (vc != null) {
Constructor cons;
try {
ReflectUtil.checkPackageAccess(vc);
SwingUtilities2.checkAccess(vc.getModifiers());
cons = vc.getConstructor(new Class[]{String.class});
} catch (NoSuchMethodException nsme) {
cons = null;
}
if (cons != null) {
try {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[] { string });
} catch (Throwable ex) {
throw new ParseException("Error creating instance", 0);
}
}
}
return string;
}
Example 3
| Source File: DefaultFormatter.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Converts the passed in String into an instance of
* <code>getValueClass</code> by way of the constructor that
* takes a String argument. If <code>getValueClass</code>
* returns null, the Class of the current value in the
* <code>JFormattedTextField</code> will be used. If this is null, a
* String will be returned. If the constructor throws an exception, a
* <code>ParseException</code> will be thrown. If there is no single
* argument String constructor, <code>string</code> will be returned.
*
* @throws ParseException if there is an error in the conversion
* @param string String to convert
* @return Object representation of text
*/
public Object stringToValue(String string) throws ParseException {
Class<?> vc = getValueClass();
JFormattedTextField ftf = getFormattedTextField();
if (vc == null && ftf != null) {
Object value = ftf.getValue();
if (value != null) {
vc = value.getClass();
}
}
if (vc != null) {
Constructor cons;
try {
ReflectUtil.checkPackageAccess(vc);
SwingUtilities2.checkAccess(vc.getModifiers());
cons = vc.getConstructor(new Class[]{String.class});
} catch (NoSuchMethodException nsme) {
cons = null;
}
if (cons != null) {
try {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[] { string });
} catch (Throwable ex) {
throw new ParseException("Error creating instance", 0);
}
}
}
return string;
}
Example 4
| Source File: DefaultFormatter.java From hottub with GNU General Public License v2.0 | 5 votes |
|
/**
* Converts the passed in String into an instance of
* <code>getValueClass</code> by way of the constructor that
* takes a String argument. If <code>getValueClass</code>
* returns null, the Class of the current value in the
* <code>JFormattedTextField</code> will be used. If this is null, a
* String will be returned. If the constructor throws an exception, a
* <code>ParseException</code> will be thrown. If there is no single
* argument String constructor, <code>string</code> will be returned.
*
* @throws ParseException if there is an error in the conversion
* @param string String to convert
* @return Object representation of text
*/
public Object stringToValue(String string) throws ParseException {
Class<?> vc = getValueClass();
JFormattedTextField ftf = getFormattedTextField();
if (vc == null && ftf != null) {
Object value = ftf.getValue();
if (value != null) {
vc = value.getClass();
}
}
if (vc != null) {
Constructor cons;
try {
ReflectUtil.checkPackageAccess(vc);
SwingUtilities2.checkAccess(vc.getModifiers());
cons = vc.getConstructor(new Class[]{String.class});
} catch (NoSuchMethodException nsme) {
cons = null;
}
if (cons != null) {
try {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[] { string });
} catch (Throwable ex) {
throw new ParseException("Error creating instance", 0);
}
}
}
return string;
}
Example 5
| Source File: DefaultFormatter.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
/**
* Converts the passed in String into an instance of
* <code>getValueClass</code> by way of the constructor that
* takes a String argument. If <code>getValueClass</code>
* returns null, the Class of the current value in the
* <code>JFormattedTextField</code> will be used. If this is null, a
* String will be returned. If the constructor throws an exception, a
* <code>ParseException</code> will be thrown. If there is no single
* argument String constructor, <code>string</code> will be returned.
*
* @throws ParseException if there is an error in the conversion
* @param string String to convert
* @return Object representation of text
*/
public Object stringToValue(String string) throws ParseException {
Class<?> vc = getValueClass();
JFormattedTextField ftf = getFormattedTextField();
if (vc == null && ftf != null) {
Object value = ftf.getValue();
if (value != null) {
vc = value.getClass();
}
}
if (vc != null) {
Constructor<?> cons;
try {
ReflectUtil.checkPackageAccess(vc);
SwingUtilities2.checkAccess(vc.getModifiers());
cons = vc.getConstructor(new Class<?>[]{String.class});
} catch (NoSuchMethodException nsme) {
cons = null;
}
if (cons != null) {
try {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[] { string });
} catch (Throwable ex) {
throw new ParseException("Error creating instance", 0);
}
}
}
return string;
}
Example 6
| Source File: DefaultFormatter.java From JDKSourceCode1.8 with MIT License | 5 votes |
|
/**
* Converts the passed in String into an instance of
* <code>getValueClass</code> by way of the constructor that
* takes a String argument. If <code>getValueClass</code>
* returns null, the Class of the current value in the
* <code>JFormattedTextField</code> will be used. If this is null, a
* String will be returned. If the constructor throws an exception, a
* <code>ParseException</code> will be thrown. If there is no single
* argument String constructor, <code>string</code> will be returned.
*
* @throws ParseException if there is an error in the conversion
* @param string String to convert
* @return Object representation of text
*/
public Object stringToValue(String string) throws ParseException {
Class<?> vc = getValueClass();
JFormattedTextField ftf = getFormattedTextField();
if (vc == null && ftf != null) {
Object value = ftf.getValue();
if (value != null) {
vc = value.getClass();
}
}
if (vc != null) {
Constructor cons;
try {
ReflectUtil.checkPackageAccess(vc);
SwingUtilities2.checkAccess(vc.getModifiers());
cons = vc.getConstructor(new Class[]{String.class});
} catch (NoSuchMethodException nsme) {
cons = null;
}
if (cons != null) {
try {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[] { string });
} catch (Throwable ex) {
throw new ParseException("Error creating instance", 0);
}
}
}
return string;
}
Example 7
| Source File: DefaultFormatter.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Converts the passed in String into an instance of
* <code>getValueClass</code> by way of the constructor that
* takes a String argument. If <code>getValueClass</code>
* returns null, the Class of the current value in the
* <code>JFormattedTextField</code> will be used. If this is null, a
* String will be returned. If the constructor throws an exception, a
* <code>ParseException</code> will be thrown. If there is no single
* argument String constructor, <code>string</code> will be returned.
*
* @throws ParseException if there is an error in the conversion
* @param string String to convert
* @return Object representation of text
*/
public Object stringToValue(String string) throws ParseException {
Class<?> vc = getValueClass();
JFormattedTextField ftf = getFormattedTextField();
if (vc == null && ftf != null) {
Object value = ftf.getValue();
if (value != null) {
vc = value.getClass();
}
}
if (vc != null) {
Constructor cons;
try {
ReflectUtil.checkPackageAccess(vc);
SwingUtilities2.checkAccess(vc.getModifiers());
cons = vc.getConstructor(new Class[]{String.class});
} catch (NoSuchMethodException nsme) {
cons = null;
}
if (cons != null) {
try {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[] { string });
} catch (Throwable ex) {
throw new ParseException("Error creating instance", 0);
}
}
}
return string;
}
Example 8
| Source File: DefaultFormatter.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
/**
* Converts the passed in String into an instance of
* <code>getValueClass</code> by way of the constructor that
* takes a String argument. If <code>getValueClass</code>
* returns null, the Class of the current value in the
* <code>JFormattedTextField</code> will be used. If this is null, a
* String will be returned. If the constructor throws an exception, a
* <code>ParseException</code> will be thrown. If there is no single
* argument String constructor, <code>string</code> will be returned.
*
* @throws ParseException if there is an error in the conversion
* @param string String to convert
* @return Object representation of text
*/
public Object stringToValue(String string) throws ParseException {
Class<?> vc = getValueClass();
JFormattedTextField ftf = getFormattedTextField();
if (vc == null && ftf != null) {
Object value = ftf.getValue();
if (value != null) {
vc = value.getClass();
}
}
if (vc != null) {
Constructor cons;
try {
ReflectUtil.checkPackageAccess(vc);
SwingUtilities2.checkAccess(vc.getModifiers());
cons = vc.getConstructor(new Class[]{String.class});
} catch (NoSuchMethodException nsme) {
cons = null;
}
if (cons != null) {
try {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[] { string });
} catch (Throwable ex) {
throw new ParseException("Error creating instance", 0);
}
}
}
return string;
}
Example 9
| Source File: NumberFormatter.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Invoked to toggle the sign. For this to work the value class
* must have a single arg constructor that takes a String.
*/
private Object toggleSign(boolean positive) throws ParseException {
Object value = stringToValue(getFormattedTextField().getText());
if (value != null) {
// toString isn't localized, so that using +/- should work
// correctly.
String string = value.toString();
if (string != null && string.length() > 0) {
if (positive) {
if (string.charAt(0) == '-') {
string = string.substring(1);
}
}
else {
if (string.charAt(0) == '+') {
string = string.substring(1);
}
if (string.length() > 0 && string.charAt(0) != '-') {
string = "-" + string;
}
}
if (string != null) {
Class<?> valueClass = getValueClass();
if (valueClass == null) {
valueClass = value.getClass();
}
try {
ReflectUtil.checkPackageAccess(valueClass);
SwingUtilities2.checkAccess(valueClass.getModifiers());
Constructor cons = valueClass.getConstructor(
new Class[] { String.class });
if (cons != null) {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[]{string});
}
} catch (Throwable ex) { }
}
}
}
return null;
}
Example 10
| Source File: NumberFormatter.java From hottub with GNU General Public License v2.0 | 4 votes |
|
/**
* Invoked to toggle the sign. For this to work the value class
* must have a single arg constructor that takes a String.
*/
private Object toggleSign(boolean positive) throws ParseException {
Object value = stringToValue(getFormattedTextField().getText());
if (value != null) {
// toString isn't localized, so that using +/- should work
// correctly.
String string = value.toString();
if (string != null && string.length() > 0) {
if (positive) {
if (string.charAt(0) == '-') {
string = string.substring(1);
}
}
else {
if (string.charAt(0) == '+') {
string = string.substring(1);
}
if (string.length() > 0 && string.charAt(0) != '-') {
string = "-" + string;
}
}
if (string != null) {
Class<?> valueClass = getValueClass();
if (valueClass == null) {
valueClass = value.getClass();
}
try {
ReflectUtil.checkPackageAccess(valueClass);
SwingUtilities2.checkAccess(valueClass.getModifiers());
Constructor cons = valueClass.getConstructor(
new Class[] { String.class });
if (cons != null) {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[]{string});
}
} catch (Throwable ex) { }
}
}
}
return null;
}
Example 11
| Source File: NumberFormatter.java From Bytecoder with Apache License 2.0 | 4 votes |
|
/**
* Invoked to toggle the sign. For this to work the value class
* must have a single arg constructor that takes a String.
*/
private Object toggleSign(boolean positive) throws ParseException {
Object value = stringToValue(getFormattedTextField().getText());
if (value != null) {
// toString isn't localized, so that using +/- should work
// correctly.
String string = value.toString();
if (string != null && string.length() > 0) {
if (positive) {
if (string.charAt(0) == '-') {
string = string.substring(1);
}
}
else {
if (string.charAt(0) == '+') {
string = string.substring(1);
}
if (string.length() > 0 && string.charAt(0) != '-') {
string = "-" + string;
}
}
if (string != null) {
Class<?> valueClass = getValueClass();
if (valueClass == null) {
valueClass = value.getClass();
}
try {
ReflectUtil.checkPackageAccess(valueClass);
SwingUtilities2.checkAccess(valueClass.getModifiers());
Constructor<?> cons = valueClass.getConstructor(
new Class<?>[] { String.class });
if (cons != null) {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[]{string});
}
} catch (Throwable ex) { }
}
}
}
return null;
}
Example 12
| Source File: NumberFormatter.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Invoked to toggle the sign. For this to work the value class
* must have a single arg constructor that takes a String.
*/
private Object toggleSign(boolean positive) throws ParseException {
Object value = stringToValue(getFormattedTextField().getText());
if (value != null) {
// toString isn't localized, so that using +/- should work
// correctly.
String string = value.toString();
if (string != null && string.length() > 0) {
if (positive) {
if (string.charAt(0) == '-') {
string = string.substring(1);
}
}
else {
if (string.charAt(0) == '+') {
string = string.substring(1);
}
if (string.length() > 0 && string.charAt(0) != '-') {
string = "-" + string;
}
}
if (string != null) {
Class<?> valueClass = getValueClass();
if (valueClass == null) {
valueClass = value.getClass();
}
try {
ReflectUtil.checkPackageAccess(valueClass);
SwingUtilities2.checkAccess(valueClass.getModifiers());
Constructor cons = valueClass.getConstructor(
new Class[] { String.class });
if (cons != null) {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[]{string});
}
} catch (Throwable ex) { }
}
}
}
return null;
}
Example 13
| Source File: NumberFormatter.java From Java8CN with Apache License 2.0 | 4 votes |
|
/**
* Invoked to toggle the sign. For this to work the value class
* must have a single arg constructor that takes a String.
*/
private Object toggleSign(boolean positive) throws ParseException {
Object value = stringToValue(getFormattedTextField().getText());
if (value != null) {
// toString isn't localized, so that using +/- should work
// correctly.
String string = value.toString();
if (string != null && string.length() > 0) {
if (positive) {
if (string.charAt(0) == '-') {
string = string.substring(1);
}
}
else {
if (string.charAt(0) == '+') {
string = string.substring(1);
}
if (string.length() > 0 && string.charAt(0) != '-') {
string = "-" + string;
}
}
if (string != null) {
Class<?> valueClass = getValueClass();
if (valueClass == null) {
valueClass = value.getClass();
}
try {
ReflectUtil.checkPackageAccess(valueClass);
SwingUtilities2.checkAccess(valueClass.getModifiers());
Constructor cons = valueClass.getConstructor(
new Class[] { String.class });
if (cons != null) {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[]{string});
}
} catch (Throwable ex) { }
}
}
}
return null;
}
Example 14
| Source File: NumberFormatter.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* Invoked to toggle the sign. For this to work the value class
* must have a single arg constructor that takes a String.
*/
private Object toggleSign(boolean positive) throws ParseException {
Object value = stringToValue(getFormattedTextField().getText());
if (value != null) {
// toString isn't localized, so that using +/- should work
// correctly.
String string = value.toString();
if (string != null && string.length() > 0) {
if (positive) {
if (string.charAt(0) == '-') {
string = string.substring(1);
}
}
else {
if (string.charAt(0) == '+') {
string = string.substring(1);
}
if (string.length() > 0 && string.charAt(0) != '-') {
string = "-" + string;
}
}
if (string != null) {
Class<?> valueClass = getValueClass();
if (valueClass == null) {
valueClass = value.getClass();
}
try {
ReflectUtil.checkPackageAccess(valueClass);
SwingUtilities2.checkAccess(valueClass.getModifiers());
Constructor cons = valueClass.getConstructor(
new Class[] { String.class });
if (cons != null) {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[]{string});
}
} catch (Throwable ex) { }
}
}
}
return null;
}
Example 15
| Source File: NumberFormatter.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
/**
* Invoked to toggle the sign. For this to work the value class
* must have a single arg constructor that takes a String.
*/
private Object toggleSign(boolean positive) throws ParseException {
Object value = stringToValue(getFormattedTextField().getText());
if (value != null) {
// toString isn't localized, so that using +/- should work
// correctly.
String string = value.toString();
if (string != null && string.length() > 0) {
if (positive) {
if (string.charAt(0) == '-') {
string = string.substring(1);
}
}
else {
if (string.charAt(0) == '+') {
string = string.substring(1);
}
if (string.length() > 0 && string.charAt(0) != '-') {
string = "-" + string;
}
}
if (string != null) {
Class<?> valueClass = getValueClass();
if (valueClass == null) {
valueClass = value.getClass();
}
try {
ReflectUtil.checkPackageAccess(valueClass);
SwingUtilities2.checkAccess(valueClass.getModifiers());
Constructor cons = valueClass.getConstructor(
new Class[] { String.class });
if (cons != null) {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[]{string});
}
} catch (Throwable ex) { }
}
}
}
return null;
}
Example 16
| Source File: NumberFormatter.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
/**
* Invoked to toggle the sign. For this to work the value class
* must have a single arg constructor that takes a String.
*/
private Object toggleSign(boolean positive) throws ParseException {
Object value = stringToValue(getFormattedTextField().getText());
if (value != null) {
// toString isn't localized, so that using +/- should work
// correctly.
String string = value.toString();
if (string != null && string.length() > 0) {
if (positive) {
if (string.charAt(0) == '-') {
string = string.substring(1);
}
}
else {
if (string.charAt(0) == '+') {
string = string.substring(1);
}
if (string.length() > 0 && string.charAt(0) != '-') {
string = "-" + string;
}
}
if (string != null) {
Class<?> valueClass = getValueClass();
if (valueClass == null) {
valueClass = value.getClass();
}
try {
ReflectUtil.checkPackageAccess(valueClass);
SwingUtilities2.checkAccess(valueClass.getModifiers());
Constructor cons = valueClass.getConstructor(
new Class[] { String.class });
if (cons != null) {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[]{string});
}
} catch (Throwable ex) { }
}
}
}
return null;
}
Example 17
| Source File: NumberFormatter.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Invoked to toggle the sign. For this to work the value class
* must have a single arg constructor that takes a String.
*/
private Object toggleSign(boolean positive) throws ParseException {
Object value = stringToValue(getFormattedTextField().getText());
if (value != null) {
// toString isn't localized, so that using +/- should work
// correctly.
String string = value.toString();
if (string != null && string.length() > 0) {
if (positive) {
if (string.charAt(0) == '-') {
string = string.substring(1);
}
}
else {
if (string.charAt(0) == '+') {
string = string.substring(1);
}
if (string.length() > 0 && string.charAt(0) != '-') {
string = "-" + string;
}
}
if (string != null) {
Class<?> valueClass = getValueClass();
if (valueClass == null) {
valueClass = value.getClass();
}
try {
ReflectUtil.checkPackageAccess(valueClass);
SwingUtilities2.checkAccess(valueClass.getModifiers());
Constructor cons = valueClass.getConstructor(
new Class[] { String.class });
if (cons != null) {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[]{string});
}
} catch (Throwable ex) { }
}
}
}
return null;
}
Example 18
| Source File: NumberFormatter.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Invoked to toggle the sign. For this to work the value class
* must have a single arg constructor that takes a String.
*/
private Object toggleSign(boolean positive) throws ParseException {
Object value = stringToValue(getFormattedTextField().getText());
if (value != null) {
// toString isn't localized, so that using +/- should work
// correctly.
String string = value.toString();
if (string != null && string.length() > 0) {
if (positive) {
if (string.charAt(0) == '-') {
string = string.substring(1);
}
}
else {
if (string.charAt(0) == '+') {
string = string.substring(1);
}
if (string.length() > 0 && string.charAt(0) != '-') {
string = "-" + string;
}
}
if (string != null) {
Class<?> valueClass = getValueClass();
if (valueClass == null) {
valueClass = value.getClass();
}
try {
ReflectUtil.checkPackageAccess(valueClass);
SwingUtilities2.checkAccess(valueClass.getModifiers());
Constructor cons = valueClass.getConstructor(
new Class[] { String.class });
if (cons != null) {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[]{string});
}
} catch (Throwable ex) { }
}
}
}
return null;
}
Example 19
| Source File: NumberFormatter.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Invoked to toggle the sign. For this to work the value class
* must have a single arg constructor that takes a String.
*/
private Object toggleSign(boolean positive) throws ParseException {
Object value = stringToValue(getFormattedTextField().getText());
if (value != null) {
// toString isn't localized, so that using +/- should work
// correctly.
String string = value.toString();
if (string != null && string.length() > 0) {
if (positive) {
if (string.charAt(0) == '-') {
string = string.substring(1);
}
}
else {
if (string.charAt(0) == '+') {
string = string.substring(1);
}
if (string.length() > 0 && string.charAt(0) != '-') {
string = "-" + string;
}
}
if (string != null) {
Class<?> valueClass = getValueClass();
if (valueClass == null) {
valueClass = value.getClass();
}
try {
ReflectUtil.checkPackageAccess(valueClass);
SwingUtilities2.checkAccess(valueClass.getModifiers());
Constructor cons = valueClass.getConstructor(
new Class[] { String.class });
if (cons != null) {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[]{string});
}
} catch (Throwable ex) { }
}
}
}
return null;
}
Example 20
| Source File: NumberFormatter.java From jdk1.8-source-analysis with Apache License 2.0 | 4 votes |
|
/**
* Invoked to toggle the sign. For this to work the value class
* must have a single arg constructor that takes a String.
*/
private Object toggleSign(boolean positive) throws ParseException {
Object value = stringToValue(getFormattedTextField().getText());
if (value != null) {
// toString isn't localized, so that using +/- should work
// correctly.
String string = value.toString();
if (string != null && string.length() > 0) {
if (positive) {
if (string.charAt(0) == '-') {
string = string.substring(1);
}
}
else {
if (string.charAt(0) == '+') {
string = string.substring(1);
}
if (string.length() > 0 && string.charAt(0) != '-') {
string = "-" + string;
}
}
if (string != null) {
Class<?> valueClass = getValueClass();
if (valueClass == null) {
valueClass = value.getClass();
}
try {
ReflectUtil.checkPackageAccess(valueClass);
SwingUtilities2.checkAccess(valueClass.getModifiers());
Constructor cons = valueClass.getConstructor(
new Class[] { String.class });
if (cons != null) {
SwingUtilities2.checkAccess(cons.getModifiers());
return cons.newInstance(new Object[]{string});
}
} catch (Throwable ex) { }
}
}
}
return null;
}
