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BF [ 1748346 ] NPE on locator fields that are not mandatory 

http://sourceforge.net/tracker/index.php?func=detail&aid=1748346&group_id=176962&atid=879332

* fixed javadoc
This commit is contained in:
teo_sarca 2007-07-05 12:17:49 +00:00
parent 3859f40636
commit f85842e48c
1 changed files with 65 additions and 61 deletions
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126
looks/src/org/compiere/util/Util.java
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@ -30,6 +30,8 @@ import javax.swing.*;
* *
* @author Jorg Janke * @author Jorg Janke
* @version $Id: Util.java,v 1.3 2006/07/30 00:52:23 jjanke Exp $ * @version $Id: Util.java,v 1.3 2006/07/30 00:52:23 jjanke Exp $
*
* @author Teo Sarca, SC ARHIPAC SERVICE SRL - BF [ 1748346 ]
*/ */
public class Util public class Util
{ {
@ -67,9 +69,9 @@ public class Util
} // replace } // replace
/** /**
* Remove CR / LF from String * Remove CR / LF from String
* @param in input * @param in input
* @return cleaned string * @return cleaned string
*/ */
public static String removeCRLF (String in) public static String removeCRLF (String in)
{ {
@ -88,9 +90,9 @@ public class Util
/** /**
* Clean - Remove all white spaces * Clean - Remove all white spaces
* @param in in * @param in in
* @return cleaned string * @return cleaned string
*/ */
public static String cleanWhitespace (String in) public static String cleanWhitespace (String in)
{ {
@ -117,11 +119,12 @@ public class Util
/** /**
* Mask HTML content. * Mask HTML content.
* i.e. replace characters with &values; * i.e. replace characters with &values;
* CR is not masked * CR is not masked
* @param content content * @param content content
* @return masked content * @return masked content
* @see #maskHTML(String, boolean)
*/ */
public static String maskHTML (String content) public static String maskHTML (String content)
{ {
@ -129,16 +132,17 @@ public class Util
} // maskHTML } // maskHTML
/** /**
* Mask HTML content. * Mask HTML content.
* i.e. replace characters with &values; * i.e. replace characters with &values;
* @param content content * @param content content
* @param maskCR convert CR into <br> * @param maskCR convert CR into <br>
* @return masked content * @return masked content or null if the <code>content</code> is null
*/ */
public static String maskHTML (String content, boolean maskCR) public static String maskHTML (String content, boolean maskCR)
{ {
//if (content == null || content.length() == 0 || content.equals(" ")) // If the content is null, then return null - teo_sarca [ 1748346 ]
//return "&nbsp"; if (content == null)
return content;
// //
StringBuffer out = new StringBuffer(); StringBuffer out = new StringBuffer();
char[] chars = content.toCharArray(); char[] chars = content.toCharArray();
@ -179,10 +183,10 @@ public class Util
} // maskHTML } // maskHTML
/** /**
* Get the number of occurances of countChar in string. * Get the number of occurances of countChar in string.
* @param string String to be searched * @param string String to be searched
* @param countChar to be counted character * @param countChar to be counted character
* @return number of occurances * @return number of occurances
*/ */
public static int getCount (String string, char countChar) public static int getCount (String string, char countChar)
{ {
@ -199,9 +203,9 @@ public class Util
} // getCount } // getCount
/** /**
* Is String Empty * Is String Empty
* @param str string * @param str string
* @return true if >= 1 char * @return true if >= 1 char
*/ */
public static boolean isEmpty (String str) public static boolean isEmpty (String str)
{ {
@ -209,11 +213,11 @@ public class Util
} // isEmpty } // isEmpty
/************************************************************************** /**************************************************************************
* Find index of search character in str. * Find index of search character in str.
* This ignores content in () and 'texts' * This ignores content in () and 'texts'
* @param str string * @param str string
* @param search search character * @param search search character
* @return index or -1 if not found * @return index or -1 if not found
*/ */
public static int findIndexOf (String str, char search) public static int findIndexOf (String str, char search)
{ {
@ -322,9 +326,9 @@ public class Util
/************************************************************************** /**************************************************************************
* Init Cap Words With Spaces * Init Cap Words With Spaces
* @param in string * @param in string
* @return init cap * @return init cap
*/ */
public static String initCap (String in) public static String initCap (String in)
{ {
@ -350,11 +354,11 @@ public class Util
/************************************************************************** /**************************************************************************
* Return a Iterator with only the relevant attributes. * Return a Iterator with only the relevant attributes.
* Fixes implementation in AttributedString, which returns everything * Fixes implementation in AttributedString, which returns everything
* @param aString attributed string * @param aString attributed string
* @param relevantAttributes relevant attributes * @param relevantAttributes relevant attributes
* @return iterator * @return iterator
*/ */
static public AttributedCharacterIterator getIterator (AttributedString aString, static public AttributedCharacterIterator getIterator (AttributedString aString,
AttributedCharacterIterator.Attribute[] relevantAttributes) AttributedCharacterIterator.Attribute[] relevantAttributes)
@ -405,8 +409,8 @@ public class Util
/** /**
* Dump a Map (key=value) to out * Dump a Map (key=value) to out
* @param map Map * @param map Map
*/ */
static public void dump (Map map) static public void dump (Map map)
{ {
@ -421,8 +425,8 @@ public class Util
} // dump (Map) } // dump (Map)
/** /**
* Print Action and Input Map for component * Print Action and Input Map for component
* @param comp Component with ActionMap * @param comp Component with ActionMap
*/ */
public static void printActionInputMap (JComponent comp) public static void printActionInputMap (JComponent comp)
{ {
@ -500,9 +504,9 @@ public class Util
} // printActionInputMap } // printActionInputMap
/** /**
* Is 8 Bit * Is 8 Bit
* @param str string * @param str string
* @return true if string contains chars > 255 * @return true if string contains chars > 255
*/ */
public static boolean is8Bit (String str) public static boolean is8Bit (String str)
{ {
@ -521,9 +525,9 @@ public class Util
} // is8Bit } // is8Bit
/** /**
* Clean Ampersand (used to indicate shortcut) * Clean Ampersand (used to indicate shortcut)
* @param in input * @param in input
* @return cleaned string * @return cleaned string
*/ */
public static String cleanAmp (String in) public static String cleanAmp (String in)
{ {
@ -539,10 +543,10 @@ public class Util
} // cleanAmp } // cleanAmp
/** /**
* Trim to max character length * Trim to max character length
* @param str string * @param str string
* @param length max (incl) character length * @param length max (incl) character length
* @return string * @return string
*/ */
public static String trimLength (String str, int length) public static String trimLength (String str, int length)
{ {
@ -556,9 +560,9 @@ public class Util
} // trimLength } // trimLength
/** /**
* Size of String in bytes * Size of String in bytes
* @param str string * @param str string
* @return size in bytes * @return size in bytes
*/ */
public static int size (String str) public static int size (String str)
{ {
@ -578,10 +582,10 @@ public class Util
} // size } // size
/** /**
* Trim to max byte size * Trim to max byte size
* @param str string * @param str string
* @param size max size in bytes * @param size max size in bytes
* @return string * @return string
*/ */
public static String trimSize (String str, int size) public static String trimSize (String str, int size)
{ {
@ -612,8 +616,8 @@ public class Util
/************************************************************************** /**************************************************************************
* Test * Test
* @param args args * @param args args
*/ */
public static void main (String[] args) public static void main (String[] args)
{ {