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-rw-r--r--parsers/Links.java19
1 files changed, 16 insertions, 3 deletions
diff --git a/parsers/Links.java b/parsers/Links.java
index caa258d..87e4109 100644
--- a/parsers/Links.java
+++ b/parsers/Links.java
@@ -3,13 +3,26 @@ package scruf.parsers;
import java.util.regex.*;
public class Links implements Parser {
+ // set of strings to build the html link
+ private String openTag = "<a href=\"$1\" target=\"_blank\">";
+ private String closeTag = "</a>";
public String parse(String fileContent) {
- Pattern pattern = Pattern.compile("\\[\\[(.+?)\\|(.+?)\\]\\]");
+ Pattern pattern = Pattern.compile("\\[\\[(.+?)(\\|(.+?))\\]\\]", Pattern.DOTALL);
Matcher matcher = pattern.matcher(fileContent);
StringBuffer sbuffer = new StringBuffer();
- String replacementString = "<a href=\"$1\" target=\"_blank\">$2</a>";
+ StringBuilder replacementString = new StringBuilder();
while(matcher.find()) {
- matcher.appendReplacement(sbuffer,replacementString);
+ // delete text already there.
+ replacementString.delete(0,replacementString.length());
+ // start the <a> tag.
+ replacementString.append(openTag);
+ // add link name, if given
+ if(matcher.group(3)!=null) {
+ replacementString.append(matcher.group(3));
+ }
+ // close the <a> tag
+ replacementString.append(closeTag);
+ matcher.appendReplacement(sbuffer,replacementString.toString());
}
matcher.appendTail(sbuffer);
return sbuffer.toString();