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authorGravatar Vitaly Takmazov2018-05-27 22:46:08 +0300
committerGravatar Vitaly Takmazov2018-05-27 22:46:08 +0300
commit4080ecbdb18bf67275317bdcfa5bcc52d3ac94e4 (patch)
treef862479b9a0a3424193c01a593f80c673902641f /juick-server-jdbc/src
parent15c52d91884988dc3c714739f901b510eb6ffc56 (diff)
Refactor tag parsing
Diffstat (limited to 'juick-server-jdbc/src')
-rw-r--r--juick-server-jdbc/src/main/java/com/juick/service/TagServiceImpl.java32
1 files changed, 9 insertions, 23 deletions
diff --git a/juick-server-jdbc/src/main/java/com/juick/service/TagServiceImpl.java b/juick-server-jdbc/src/main/java/com/juick/service/TagServiceImpl.java
index 3c35f5b3..d7800390 100644
--- a/juick-server-jdbc/src/main/java/com/juick/service/TagServiceImpl.java
+++ b/juick-server-jdbc/src/main/java/com/juick/service/TagServiceImpl.java
@@ -33,13 +33,12 @@ import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
-import java.util.ArrayList;
+import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Objects;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
import java.util.stream.Collectors;
+import java.util.stream.IntStream;
import java.util.stream.Stream;
/**
@@ -47,9 +46,6 @@ import java.util.stream.Stream;
*/
@Repository
public class TagServiceImpl extends BaseJdbcService implements TagService {
- private static final Pattern TAGS_PATTERN1 = Pattern.compile("^(?:(?:\\*[^ \\r\\n\\t]+)|\\s)+$");
- private static final Pattern TAGS_PATTERN2 = Pattern.compile("^\\*([^ \\r\\n\\t]+)[\\s+]?([\\s\\S]+)?");
- private static final Pattern TAG_PATTERN = Pattern.compile("\\*([^ \\r\\n\\t]+)");
@Transactional(readOnly = true)
@Override
@@ -212,23 +208,13 @@ public class TagServiceImpl extends BaseJdbcService implements TagService {
}
@Override
- public List<Tag> fromString(final String txt, final boolean tagsOnly) {
- Pattern tagsPattern = tagsOnly ? TAGS_PATTERN1 : TAGS_PATTERN2;
- List<Tag> tags = new ArrayList<>();
- for (String line : txt.split("\n")) {
- if (line.startsWith(">"))
- continue;
- if (tagsPattern.matcher(line).matches()) {
- Matcher tagMatcher = TAG_PATTERN.matcher(line);
-
- // TODO: process readonly, private, friends, public
- while (tagMatcher.find()) {
- for (int i = 1; i <= tagMatcher.groupCount(); i++)
- tags.add(getTag(tagMatcher.group(i), true));
- }
- }
- }
- return tags;
+ public List<Tag> fromString(final String txt) {
+ String firstLine = txt.split("\\n", 2)[0];
+ List<String> firstWords = Arrays.asList(firstLine.split("\\ "));
+ int nonTagIndex = IntStream.range(0, firstWords.size())
+ .filter(i -> !firstWords.get(i).startsWith("*")).findFirst().orElse(firstWords.size());
+ return firstWords.subList(0, nonTagIndex).stream().map(t -> getTag(t.substring(1), true))
+ .collect(Collectors.toList());
}
@Transactional(readOnly = true)