diff options
Diffstat (limited to 'BJC-Utils2/src/main/java/bjc/utils/parserutils/splitter/ConfigurableTokenSplitter.java')
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/parserutils/splitter/ConfigurableTokenSplitter.java | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/parserutils/splitter/ConfigurableTokenSplitter.java b/BJC-Utils2/src/main/java/bjc/utils/parserutils/splitter/ConfigurableTokenSplitter.java deleted file mode 100644 index 48ddcb4..0000000 --- a/BJC-Utils2/src/main/java/bjc/utils/parserutils/splitter/ConfigurableTokenSplitter.java +++ /dev/null @@ -1,122 +0,0 @@ -package bjc.utils.parserutils.splitter; - -import static bjc.utils.PropertyDB.applyFormat; - -import java.util.LinkedHashSet; -import java.util.Set; -import java.util.regex.Pattern; - -import bjc.utils.funcdata.IList; - -/** - * Split a string into pieces around a regular expression, and offer an easy way - * to configure the regular expression. - * - * @author EVE - * - */ -public class ConfigurableTokenSplitter extends SimpleTokenSplitter { - private final Set<String> simpleDelimiters; - private final Set<String> multipleDelimiters; - private final Set<String> rRawDelimiters; - - /** - * Create a new token splitter with blank configuration. - * - * @param keepDelims - * Whether or not to keep delimiters. - */ - public ConfigurableTokenSplitter(final boolean keepDelims) { - super(null, keepDelims); - - /* - * Use linked hash-sets to keep items in insertion order. - */ - simpleDelimiters = new LinkedHashSet<>(); - multipleDelimiters = new LinkedHashSet<>(); - rRawDelimiters = new LinkedHashSet<>(); - } - - /** - * Add a set of simple delimiters to this splitter. - * - * Simple delimiters match one occurrence of themselves as literals. - * - * @param simpleDelims - * The simple delimiters to add. - */ - public void addSimpleDelimiters(final String... simpleDelims) { - for (final String simpleDelim : simpleDelims) { - simpleDelimiters.add(simpleDelim); - } - } - - /** - * Add a set of multiple delimiters to this splitter. - * - * Multiple delimiters match one or more occurrences of themselves as - * literals. - * - * @param multiDelims - * The multiple delimiters to add. - */ - public void addMultiDelimiters(final String... multiDelims) { - for (final String multiDelim : multiDelims) { - multipleDelimiters.add(multiDelim); - } - } - - /** - * Add a set of raw delimiters to this splitter. - * - * Raw delimiters match one occurrence of themselves as regular - * expressions. - * - * @param rRawDelims - * The raw delimiters to add. - */ - public void addRawDelimiters(final String... rRawDelims) { - for (final String rRawDelim : rRawDelims) { - rRawDelimiters.add(rRawDelim); - } - } - - /** - * Take the configuration and compile it into a regular expression to - * use when splitting. - */ - public void compile() { - final StringBuilder rPattern = new StringBuilder(); - - for (final String rRawDelimiter : rRawDelimiters) { - rPattern.append(applyFormat("rawDelim", rRawDelimiter)); - } - - for (final String multipleDelimiter : multipleDelimiters) { - rPattern.append(applyFormat("multipleDelim", multipleDelimiter)); - } - - for (final String simpleDelimiter : simpleDelimiters) { - rPattern.append(applyFormat("simpleDelim", simpleDelimiter)); - } - - rPattern.deleteCharAt(rPattern.length() - 1); - - spliter = Pattern.compile(rPattern.toString()); - } - - @Override - public IList<String> split(final String input) { - if (spliter == null) throw new IllegalStateException("Must compile splitter before use"); - - return super.split(input); - } - - @Override - public String toString() { - final String fmt = "ConfigurableTokenSplitter [simpleDelimiters=%s, multipleDelimiters=%s," - + " rRawDelimiters=%s, spliter=%s]"; - - return String.format(fmt, simpleDelimiters, multipleDelimiters, rRawDelimiters, spliter); - } -} |
