Example usage for java.lang Character toUpperCase

Introduction

In this page you can find the example usage for java.lang Character toUpperCase.

Prototype

public static int toUpperCase(int codePoint)

Source Link

Document

Converts the character (Unicode code point) argument to uppercase using case mapping information from the UnicodeData file.

Usage

From source file:Main.java

public static String createXmlName(String str) {
    StringBuffer result = new StringBuffer();
    boolean skipped = false;
    boolean numbersOnly = true;

    for (int c = 0; c < str.length(); c++) {
        char ch = str.charAt(c);

        if (Character.isLetter(ch) || ch == '_' || ch == '-' || ch == '.') {
            if (skipped)
                result.append(Character.toUpperCase(ch));
            else/*from w ww. ja  v a 2  s .c  o  m*/
                result.append(ch);
            numbersOnly = false;
            skipped = false;
        } else if (Character.isDigit(ch)) {
            result.append(ch);
            skipped = false;
        } else {
            skipped = true;
        }
    }

    str = result.toString();
    if (numbersOnly && str.length() > 0)
        str = "_" + str;

    return str;
}

From source file:Main.java

public final static String asUpperCaseFirstChar(final String target) {

    if ((target == null) || (target.length() == 0)) {
        return target;
    }//from w  ww.  ja  va  2  s .  c  o m
    return Character.toUpperCase(target.charAt(0)) + (target.length() > 1 ? target.substring(1) : "");
}

From source file:StringUtil.java

/**
 * Capitalizes the first character of the given string.
 * @param s the String to capitalize//w  w  w .ja v a2  s.c  om
 * @return the capitalized result
 */
public static String capitalize(String s) {
    if (s.length() == 0)
        return s;
    char c = Character.toUpperCase(s.charAt(0));
    return c + s.substring(1, s.length());
}

From source file:Main.java

/**
 * Translates a XML file name to a Java file name according
 * to Android naming convention./*from   ww  w .j  a v  a 2 s  .c  o m*/
 *
 * Doesn't append .java extension
 *
 * @return Java file name associated with XML file name
 */
public static String getJavaFileNameFromXmlFileName(String xmlFileName) {

    if (xmlFileName.endsWith(".xml")) {
        // cut off ".xm"
        xmlFileName = xmlFileName.substring(0, xmlFileName.length() - 4);
    }

    char[] charsXml = xmlFileName.toCharArray();
    StringBuilder stringBuilder = new StringBuilder();
    // make the first char upper case
    stringBuilder.append(Character.toUpperCase(charsXml[0]));
    // start looking for '_' at the second char
    for (int i = 1; i < charsXml.length; i++) {
        char currentChar = charsXml[i];
        if (currentChar == '_') {
            // skip '_' and add the next char as upper case
            char toAppend = Character.toUpperCase(charsXml[++i]);
            stringBuilder.append(toAppend);
        } else {
            stringBuilder.append(currentChar);
        }
    }
    return stringBuilder.toString();
}

From source file:Main.java

public static String toConstantFormat(String str) {
    int n = str.length();
    List<Character> list = new ArrayList<Character>();
    char c;//from w  w  w  .  j a va2s. c o  m
    for (int i = 0; i < n; i++) {
        c = str.charAt(i);
        if (i != 0 && Character.isUpperCase(c)) {
            list.add('_');
        }
        list.add(Character.toUpperCase(c));
    }

    StringBuffer buffer = new StringBuffer();
    for (Character character : list) {
        buffer.append(character);
    }
    return buffer.toString();

}

From source file:Main.java

public static synchronized Method getSetter(final Class targetClass, final String propertyName) {
    String setterName = "set" + Character.toUpperCase(propertyName.charAt(0));
    if (setterName.length() > 1)
        setterName += propertyName.substring(1);

    final Method[] methods = targetClass.getMethods();

    for (Method m : methods) {
        if (m.getName().equals(setterName) && m.getParameterTypes().length == 1)
            return m;
    }//from ww  w.  j ava  2 s.c o m
    return null;
}

From source file:com.optimalbi.Services.AmazonService.java

static String stringCap(String text) {
    int maxChars = 99;
    char[] chars = text.toCharArray();
    if (chars.length > 0) {
        chars[0] = Character.toUpperCase(chars[0]);
    } else/*from ww w . java2 s .  c o m*/
        return "";
    String shortString = String.valueOf(chars);
    if (shortString.length() > maxChars) {
        shortString = shortString.substring(0, maxChars - 3);
        shortString = shortString + "...";
    }
    return shortString;
}

From source file:MyKeyListener.java

public void keyTyped(KeyEvent evt) {
    JTextComponent c = (JTextComponent) evt.getSource();
    char ch = evt.getKeyChar();

    if (Character.isLowerCase(ch) == false) {
        return;//w  ww. j ava 2 s .com
    }
    try {
        c.getDocument().insertString(c.getCaretPosition(), "" + Character.toUpperCase(ch), null);
        evt.consume();
    } catch (BadLocationException e) {
    }
}

From source file:org.springframework.social.google.api.impl.ApiEnumSerializer.java

public static String enumToString(Enum<?> value) {

    if (value == null) {
        return null;
    }/*from ww w.j a v  a2s.  c  o m*/

    String underscored = value.name();

    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < underscored.length(); i++) {
        char c = underscored.charAt(i);
        if (c == '_') {
            sb.append(Character.toUpperCase(underscored.charAt(++i)));
        } else {
            sb.append(Character.toLowerCase(c));
        }
    }
    return sb.toString();
}

From source file:Main.java

private static String capitalizedName(final String property) {
    if (null == property || property.length() < 1)
        return property;

    final char[] chars = property.toCharArray();
    chars[0] = Character.toUpperCase(chars[0]);
    return new String(chars);
}