Java Code Examples for java.util.Properties.elements()

The following are Jave code examples for showing how to use elements() of the java.util.Properties class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.
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Example 1
Project: OpenJSharp   File: Messages.java   View Source Code Vote up 6 votes
/**
 * This method was introduced to fix defect #26964.  For Java 1.0.2
 * on Win NT, the escape sequence \u0020 was not being handled
 * correctly by the Java Properties class when it was the final
 * character of a line.  Instead the trailing blank was dropped
 * and the next line was swallowed as a continuation.  To work
 * around the problem, we introduced our own metasymbol to represent
 * a trailing blank.  Hence:
 *
 * Performs substitution for any metasymbols in the message
 * templates.  So far only %B is needed.  This was introduced
 * to make it more convenient for .properties files to
 * contain message templates with leading or trailing blanks
 * (although %B may actually occur anywhere in a template).
 * Subsequently, checking for '\n' has also been added.  Now,
 * wherever '\n' occurs in a message template, it is replaced
 * with the value of System.getProperty ("line.separator").
 */
private static final void fixMessages (Properties p) {

    Enumeration keys = p.keys ();
    Enumeration elems = p.elements ();
    while (keys.hasMoreElements ()) {
        String key = (String) keys.nextElement ();
        String elem = (String) elems.nextElement ();
        int i = elem.indexOf (LTB);
        boolean changed = false;
        while (i != -1) {
            if (i == 0)
                elem = " " + elem.substring (2);
            else
                elem = elem.substring (0, i) + " " + elem.substring (i+2);
            changed = true;
            i = elem.indexOf (LTB);
        }
        int lsIncr = lineSeparator.length () - 1;
        for (i=0; i<elem.length (); i++) {
            if (elem.charAt (i) == NL) {
                elem = elem.substring (0, i) +
                    lineSeparator + elem.substring (i+1);
                i += lsIncr;
                changed = true;
            }
        }
        if (changed)
            p.put (key, elem);
    }

}
 
Example 2
Project: openjdk-jdk10   File: Messages.java   View Source Code Vote up 6 votes
/**
 * This method was introduced to fix defect #26964.  For Java 1.0.2
 * on Win NT, the escape sequence \u0020 was not being handled
 * correctly by the Java Properties class when it was the final
 * character of a line.  Instead the trailing blank was dropped
 * and the next line was swallowed as a continuation.  To work
 * around the problem, we introduced our own metasymbol to represent
 * a trailing blank.  Hence:
 *
 * Performs substitution for any metasymbols in the message
 * templates.  So far only %B is needed.  This was introduced
 * to make it more convenient for .properties files to
 * contain message templates with leading or trailing blanks
 * (although %B may actually occur anywhere in a template).
 * Subsequently, checking for '\n' has also been added.  Now,
 * wherever '\n' occurs in a message template, it is replaced
 * with the value of System.getProperty ("line.separator").
 */
private static final void fixMessages (Properties p) {

    Enumeration keys = p.keys ();
    Enumeration elems = p.elements ();
    while (keys.hasMoreElements ()) {
        String key = (String) keys.nextElement ();
        String elem = (String) elems.nextElement ();
        int i = elem.indexOf (LTB);
        boolean changed = false;
        while (i != -1) {
            if (i == 0)
                elem = " " + elem.substring (2);
            else
                elem = elem.substring (0, i) + " " + elem.substring (i+2);
            changed = true;
            i = elem.indexOf (LTB);
        }
        int lsIncr = lineSeparator.length () - 1;
        for (i=0; i<elem.length (); i++) {
            if (elem.charAt (i) == NL) {
                elem = elem.substring (0, i) +
                    lineSeparator + elem.substring (i+1);
                i += lsIncr;
                changed = true;
            }
        }
        if (changed)
            p.put (key, elem);
    }

}