[seam-commits] Seam SVN: r12011 - in branches/community/Seam_2_2/src: main/org/jboss/seam/log and 1 other directories.

Author: manaRH Date: 2010-02-04 13:23:13 -0500 (Thu, 04 Feb 2010) New Revision: 12011 Modified: branches/community/Seam_2_2/src/main/org/jboss/seam/core/Interpolator.java branches/community/Seam_2_2/src/main/org/jboss/seam/log/LogImpl.java branches/community/Seam_2_2/src/test/unit/org/jboss/seam/test/unit/InterpolatorTest.java Log: JBSEAM-4203 Modified: branches/community/Seam_2_2/src/main/org/jboss/seam/core/Interpolator.java =================================================================== --- branches/community/Seam_2_2/src/main/org/jboss/seam/core/Interpolator.java 2010-02-04 17:50:16 UTC (rev 12010) +++ branches/community/Seam_2_2/src/main/org/jboss/seam/core/Interpolator.java 2010-02-04 18:23:13 UTC (rev 12011) @@ -73,125 +73,119 @@ { StringTokenizer tokens = new StringTokenizer(string, "#{}", true); StringBuilder builder = new StringBuilder(string.length()); - try + + while (tokens.hasMoreTokens()) { - while (tokens.hasMoreTokens()) + String tok = tokens.nextToken(); + + if ("#".equals(tok) && tokens.hasMoreTokens()) { - String tok = tokens.nextToken(); + String nextTok = tokens.nextToken(); - if ("#".equals(tok) && tokens.hasMoreTokens()) + while (nextTok.equals("#") && tokens.hasMoreTokens()) { - String nextTok = tokens.nextToken(); - - while (nextTok.equals("#") && tokens.hasMoreTokens()) + builder.append(tok); + nextTok = tokens.nextToken(); + } + + if ("{".equals(nextTok)) + { + String expression = "#{" + tokens.nextToken() + "}"; + try { - builder.append(tok); - nextTok = tokens.nextToken(); + Object value = Expressions.instance().createValueExpression(expression).getValue(); + if (value != null) + builder.append(value); } + catch (Exception e) + { + log.debug("exception interpolating string: " + string, e); + } + tokens.nextToken(); // the trailing "}" - if ("{".equals(nextTok)) + } + else if (nextTok.equals("#")) + { + // could be trailing # + builder.append("#"); + + } + else + { + int index; + try { - String expression = "#{" + tokens.nextToken() + "}"; - try + index = Integer.parseInt(nextTok.substring(0, 1)); + if (index >= params.length) { - Object value = Expressions.instance().createValueExpression(expression).getValue(); - if (value != null) - builder.append(value); + // log.warn("parameter index out of bounds: " + index + + // " in: " + string); + builder.append("#").append(nextTok); } - catch (Exception e) + else { - log.debug("exception interpolating string: " + string, e); + builder.append(params[index]).append(nextTok.substring(1)); } - tokens.nextToken(); // the trailing "}" - } - else if (nextTok.equals("#")) + catch (NumberFormatException nfe) { - // could be trailing # - builder.append("#"); - + builder.append("#").append(nextTok); } - else - { - int index; - try - { - index = Integer.parseInt(nextTok.substring(0, 1)); - if (index >= params.length) - { - // log.warn("parameter index out of bounds: " + index + - // " in: " + string); - builder.append("#").append(nextTok); - } - else - { - builder.append(params[index]).append(nextTok.substring(1)); - } - } - catch (NumberFormatException nfe) - { - builder.append("#").append(nextTok); - } - } } - else if ("{".equals(tok)) + } + else if ("{".equals(tok)) + { + StringBuilder expr = new StringBuilder(); + + expr.append(tok); + int level = 1; + + while (tokens.hasMoreTokens()) { - StringBuilder expr = new StringBuilder(); + String nextTok = tokens.nextToken(); + expr.append(nextTok); - expr.append(tok); - int level = 1; - - while (tokens.hasMoreTokens()) + if (nextTok.equals("{")) { - String nextTok = tokens.nextToken(); - expr.append(nextTok); - - if (nextTok.equals("{")) + ++level; + } + else if (nextTok.equals("}")) + { + if (--level == 0) { - ++level; - } - else if (nextTok.equals("}")) - { - if (--level == 0) + try { - try + if (params.length == 0) { - if (params.length == 0) - { - builder.append(expr.toString()); - } - else - { - String value = new MessageFormat(expr.toString(), Locale.instance()).format(params); - builder.append(value); - } + builder.append(expr.toString()); } - catch (Exception e) + else { - // if it is a bad message, use the expression itself - builder.append(expr); + String value = new MessageFormat(expr.toString(), Locale.instance()).format(params); + builder.append(value); } - expr = null; - break; } + catch (Exception e) + { + // if it is a bad message, use the expression itself + builder.append(expr); + } + expr = null; + break; } } - - if (expr != null) - { - builder.append(expr); - } } - else + + if (expr != null) { - builder.append(tok); + builder.append(expr); } } + else + { + builder.append(tok); + } } - catch (Exception e) - { - log.debug("exception interpolating string: " + string, e); - } return builder.toString(); } Modified: branches/community/Seam_2_2/src/main/org/jboss/seam/log/LogImpl.java =================================================================== --- branches/community/Seam_2_2/src/main/org/jboss/seam/log/LogImpl.java 2010-02-04 17:50:16 UTC (rev 12010) +++ branches/community/Seam_2_2/src/main/org/jboss/seam/log/LogImpl.java 2010-02-04 18:23:13 UTC (rev 12011) @@ -140,7 +140,14 @@ { if (object instanceof String) { - return Interpolator.instance().interpolate( (String) object, params ); + try { + return Interpolator.instance().interpolate( (String) object, params ); + } catch (Exception e) { + log.error("exception interpolating string: " + object, e); + } finally { + return object; + } + } else { Modified: branches/community/Seam_2_2/src/test/unit/org/jboss/seam/test/unit/InterpolatorTest.java =================================================================== --- branches/community/Seam_2_2/src/test/unit/org/jboss/seam/test/unit/InterpolatorTest.java 2010-02-04 17:50:16 UTC (rev 12010) +++ branches/community/Seam_2_2/src/test/unit/org/jboss/seam/test/unit/InterpolatorTest.java 2010-02-04 18:23:13 UTC (rev 12011) @@ -57,9 +57,10 @@ try { interpolator.interpolate("hello #{", (Object) null); + Assert.fail("interpolator not raised an exception"); } catch (Throwable t) { - Assert.fail("interpolator raised an exception"); + } }