List of usage examples for java.text BreakIterator getLineInstance
public static BreakIterator getLineInstance(Locale locale)
BreakIterator instance for line breaks for the given locale. From source file:Main.java
public static void main(String[] argv) throws Exception { BreakIterator iterator = BreakIterator.getLineInstance(Locale.CANADA); iterator.setText("line1\nline2"); for (int index = iterator.first(); index != BreakIterator.DONE; index = iterator.next()) { System.out.println(index); }/* ww w.ja va 2 s. c om*/ }
From source file:Main.java
public static String wordSpace(String source) { BreakIterator boundary = BreakIterator.getLineInstance(new Locale("th")); boundary.setText(source);//w w w .ja va 2 s . c om int start = boundary.first(); StringBuffer wordbuffer = new StringBuffer(""); for (int end = boundary.next(); end != BreakIterator.DONE; start = end, end = boundary.next()) { wordbuffer.append(source.substring(start, end) + "\u200b"); // wordbuffer.append(source.substring(start, end)+"\ufeff"); } return wordbuffer.toString(); }
From source file:Main.java
public TextBoundaryFrame() { getContentPane().add(new JScrollPane(outputText)); Locale currentLocale = Locale.getDefault(); BreakIterator currentBreakIterator = BreakIterator.getLineInstance(currentLocale); String text = "The quick, brown fox jump-ed\n" + "over the lazy \"dog.\" And then...what happened?"; currentBreakIterator.setText(text);//from www .j a v a2s . co m outputText.setText(""); int from = currentBreakIterator.first(); int to; while ((to = currentBreakIterator.next()) != BreakIterator.DONE) { outputText.append(text.substring(from, to) + "|"); from = to; } outputText.append(text.substring(from)); }
From source file:StringUtils.java
/** * Reformats a string where lines that are longer than <tt>width</tt> * are split apart at the earliest wordbreak or at maxLength, whichever is * sooner. If the width specified is less than 5 or greater than the input * Strings length the string will be returned as is. * <p/>//w w w. jav a2 s. c om * Please note that this method can be lossy - trailing spaces on wrapped * lines may be trimmed. * * @param input the String to reformat. * @param width the maximum length of any one line. * @return a new String with reformatted as needed. */ public static String wordWrap(String input, int width, Locale locale) { // protect ourselves if (input == null) { return ""; } else if (width < 5) { return input; } else if (width >= input.length()) { return input; } StringBuilder buf = new StringBuilder(input); boolean endOfLine = false; int lineStart = 0; for (int i = 0; i < buf.length(); i++) { if (buf.charAt(i) == '\n') { lineStart = i + 1; endOfLine = true; } // handle splitting at width character if (i > lineStart + width - 1) { if (!endOfLine) { int limit = i - lineStart - 1; BreakIterator breaks = BreakIterator.getLineInstance(locale); breaks.setText(buf.substring(lineStart, i)); int end = breaks.last(); // if the last character in the search string isn't a space, // we can't split on it (looks bad). Search for a previous // break character if (end == limit + 1) { if (!Character.isWhitespace(buf.charAt(lineStart + end))) { end = breaks.preceding(end - 1); } } // if the last character is a space, replace it with a \n if (end != BreakIterator.DONE && end == limit + 1) { buf.replace(lineStart + end, lineStart + end + 1, "\n"); lineStart = lineStart + end; } // otherwise, just insert a \n else if (end != BreakIterator.DONE && end != 0) { buf.insert(lineStart + end, '\n'); lineStart = lineStart + end + 1; } else { buf.insert(i, '\n'); lineStart = i + 1; } } else { buf.insert(i, '\n'); lineStart = i + 1; endOfLine = false; } } } return buf.toString(); }
From source file:IteratorTest.java
protected void refreshDisplay() { int startIndex, nextIndex; Vector items = new Vector(); String msgText = textArea.getText(); Locale locale = (Locale) (localeButton.getSelectedItem()); BreakIterator iterator = null; if (charButton.isSelected()) { iterator = BreakIterator.getCharacterInstance(locale); } else if (wordButton.isSelected()) { iterator = BreakIterator.getWordInstance(locale); } else if (lineButton.isSelected()) { iterator = BreakIterator.getLineInstance(locale); } else if (sentButton.isSelected()) { iterator = BreakIterator.getSentenceInstance(locale); }/*from w w w .ja v a 2 s. com*/ iterator.setText(msgText); startIndex = iterator.first(); nextIndex = iterator.next(); while (nextIndex != BreakIterator.DONE) { items.addElement(msgText.substring(startIndex, nextIndex)); startIndex = nextIndex; nextIndex = iterator.next(); } itemList.setListData(items); }
From source file:org.jivesoftware.community.util.StringUtils.java
public static String wordWrap(String input, int width, Locale locale) { if (input == null) return ""; if (width < 5) return input; if (width >= input.length()) return input; if (locale == null) locale = JiveGlobals.getLocale(); StringBuffer buf = new StringBuffer(input); boolean endOfLine = false; int lineStart = 0; for (int i = 0; i < buf.length(); i++) { if (buf.charAt(i) == '\n') { lineStart = i + 1;/*from ww w .j ava 2 s. c o m*/ endOfLine = true; } if (i <= (lineStart + width) - 1) continue; if (!endOfLine) { int limit = i - lineStart - 1; BreakIterator breaks = BreakIterator.getLineInstance(locale); breaks.setText(buf.substring(lineStart, i)); int end = breaks.last(); if (end == limit + 1 && !Character.isWhitespace(buf.charAt(lineStart + end))) end = breaks.preceding(end - 1); if (end != -1 && end == limit + 1) { buf.replace(lineStart + end, lineStart + end + 1, "\n"); lineStart += end; continue; } if (end != -1 && end != 0) { buf.insert(lineStart + end, '\n'); lineStart = lineStart + end + 1; } else { buf.insert(i, '\n'); lineStart = i + 1; } } else { buf.insert(i, '\n'); lineStart = i + 1; endOfLine = false; } } return buf.toString(); }
From source file:org.jivesoftware.util.StringUtils.java
/** * Reformats a string where lines that are longer than <tt>width</tt> * are split apart at the earliest wordbreak or at maxLength, whichever is * sooner. If the width specified is less than 5 or greater than the input * Strings length the string will be returned as is. * <p>/* w w w . java 2s . com*/ * Please note that this method can be lossy - trailing spaces on wrapped * lines may be trimmed.</p> * * @param input the String to reformat. * @param width the maximum length of any one line. * @return a new String with reformatted as needed. */ public static String wordWrap(String input, int width, Locale locale) { // protect ourselves if (input == null) { return ""; } else if (width < 5) { return input; } else if (width >= input.length()) { return input; } // default locale if (locale == null) { locale = JiveGlobals.getLocale(); } StringBuilder buf = new StringBuilder(input); boolean endOfLine = false; int lineStart = 0; for (int i = 0; i < buf.length(); i++) { if (buf.charAt(i) == '\n') { lineStart = i + 1; endOfLine = true; } // handle splitting at width character if (i > lineStart + width - 1) { if (!endOfLine) { int limit = i - lineStart - 1; BreakIterator breaks = BreakIterator.getLineInstance(locale); breaks.setText(buf.substring(lineStart, i)); int end = breaks.last(); // if the last character in the search string isn't a space, // we can't split on it (looks bad). Search for a previous // break character if (end == limit + 1) { if (!Character.isWhitespace(buf.charAt(lineStart + end))) { end = breaks.preceding(end - 1); } } // if the last character is a space, replace it with a \n if (end != BreakIterator.DONE && end == limit + 1) { buf.replace(lineStart + end, lineStart + end + 1, "\n"); lineStart = lineStart + end; } // otherwise, just insert a \n else if (end != BreakIterator.DONE && end != 0) { buf.insert(lineStart + end, '\n'); lineStart = lineStart + end + 1; } else { buf.insert(i, '\n'); lineStart = i + 1; } } else { buf.insert(i, '\n'); lineStart = i + 1; endOfLine = false; } } } return buf.toString(); }