X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Futil%2FStringUtils.java;h=2e8ace8b8e45a6f75d6148e50e244e88f94ca1e6;hb=09020de409b5dce834dc59fc1b94e24c653eac0f;hp=ccc2012475dd7afe53779e31739e3357055c2f78;hpb=13e9dc5c4c6b9b343c5bc2bcef49d54a296f03f5;p=jalview.git diff --git a/src/jalview/util/StringUtils.java b/src/jalview/util/StringUtils.java index ccc2012..2e8ace8 100644 --- a/src/jalview/util/StringUtils.java +++ b/src/jalview/util/StringUtils.java @@ -138,7 +138,8 @@ public class StringUtils * @param delimiter * @return elements separated by separator */ - public static String[] separatorListToArray(String input, String delimiter) + public static String[] separatorListToArray(String input, + String delimiter) { int seplen = delimiter.length(); if (input == null || input.equals("") || input.equals(delimiter)) @@ -155,9 +156,8 @@ public class StringUtils if (wasescaped || wasquoted) { // append to previous pos - jv.set(jv.size() - 1, - lstitem = lstitem + delimiter - + input.substring(cp, pos + escape)); + jv.set(jv.size() - 1, lstitem = lstitem + delimiter + + input.substring(cp, pos + escape)); } else { @@ -201,8 +201,8 @@ public class StringUtils } if (DEBUG) { - System.err.println("Empty Array from '" + delimiter - + "' separated List"); + System.err.println( + "Empty Array from '" + delimiter + "' separated List"); } return null; } @@ -235,20 +235,20 @@ public class StringUtils } if (DEBUG) { - System.err.println("Returning '" + separator - + "' separated List:\n"); + System.err + .println("Returning '" + separator + "' separated List:\n"); System.err.println(v); } return v.toString(); } if (DEBUG) { - System.err.println("Returning empty '" + separator - + "' separated List\n"); + System.err.println( + "Returning empty '" + separator + "' separated List\n"); } return "" + separator; } - + /** * Converts a list to a string with a delimiter before each term except the * first. Returns an empty string given a null or zero-length argument. This @@ -364,8 +364,8 @@ public class StringUtils } } catch (NumberFormatException e) { - System.err.println("Invalid version format found: " - + e.getMessage()); + System.err + .println("Invalid version format found: " + e.getMessage()); return 0; } } @@ -403,4 +403,45 @@ public class StringUtils } return s.substring(0, 1).toUpperCase() + s.substring(1).toLowerCase(); } + + /** + * A helper method that strips off any leading or trailing html and body tags. + * If no html tag is found, then also html-encodes angle bracket characters. + * + * @param text + * @return + */ + public static String stripHtmlTags(String text) + { + if (text == null) + { + return null; + } + String tmp2up = text.toUpperCase(); + int startTag = tmp2up.indexOf(""); + if (startTag > -1) + { + text = text.substring(startTag + 6); + tmp2up = tmp2up.substring(startTag + 6); + } + // is omission of "" intentional here?? + int endTag = tmp2up.indexOf(""); + if (endTag > -1) + { + text = text.substring(0, endTag); + tmp2up = tmp2up.substring(0, endTag); + } + endTag = tmp2up.indexOf(""); + if (endTag > -1) + { + text = text.substring(0, endTag); + } + + if (startTag == -1 && (text.contains("<") || text.contains(">"))) + { + text = text.replaceAll("<", "<"); + text = text.replaceAll(">", ">"); + } + return text; + } }