🚧 Add snapshot parser + fix tests

src/main/java/dev/dinauer/maven/maven/core/MavenContextProvider.java

@@ -1,7 +1,9 @@
 package dev.dinauer.maven.maven.core;
 
-import dev.dinauer.maven.maven.core.model.File;
+import dev.dinauer.maven.maven.core.model.*;
-import dev.dinauer.maven.maven.core.model.MavenContext;
+import dev.dinauer.maven.maven.core.parser.MavenMetadataUrlParser;
+import dev.dinauer.maven.maven.core.parser.MavenUrlParser;
+import org.apache.commons.io.FilenameUtils;
 
 import java.nio.file.Path;
 
@@ -9,20 +11,27 @@ public class MavenContextProvider
 {
     public static MavenContext parse(String path)
     {
-        File file = File.parse(Path.of(path).getFileName().toString());
+        switch (getExtension(path))
-        switch (file.getType())
         {
             case JAR, POM ->
             {
                 MavenUrlParser parser = MavenUrlParser.parse(path);
-                return new MavenContext(path, parser.groupId(), parser.artifactId(), parser.version(), file);
+                String artifact = parser.artifactId();
+                Version version = parser.version();
+                return new MavenContext(path, parser.groupId(), artifact, version, FileParser.parse(artifact, version.getRaw(), Path.of(path).getFileName().toString()));
             }
             case XML ->
             {
                 MavenMetadataUrlParser parser = MavenMetadataUrlParser.parse(path);
-                return new MavenContext(path, parser.groupId(), parser.artifactId(), null, file);
+                String artifact = parser.artifactId();
+                return new MavenContext(path, parser.groupId(), parser.artifactId(), null, null);
             }
         }
         throw new RuntimeException();
     }
+
+    private static FileType getExtension(String filename)
+    {
+        return ExtensionParser.parse(filename).ext();
+    }
 }

src/main/java/dev/dinauer/maven/maven/core/model/ExtensionParser.java

@@ -0,0 +1,36 @@
+package dev.dinauer.maven.maven.core.model;
+
+import org.apache.commons.io.FilenameUtils;
+import org.apache.commons.lang3.Strings;
+
+import java.util.List;
+
+public class ExtensionParser
+{
+    private static final List<String> FILE_TYPES = List.of("jar", "pom", "xml");
+    private static final List<String> FILE_HASHES = List.of("md5", "sha1", "sha256", "sha512");
+
+    public static Result parse(String raw)
+    {
+        String firstLevelExtension = FilenameUtils.getExtension(raw);
+        String firstLevelBase = Strings.CI.removeEnd(raw, String.format(".%s", firstLevelExtension));
+        if (FILE_TYPES.contains(firstLevelExtension))
+        {
+            return new Result(firstLevelBase, FileType.valueOf(firstLevelExtension.toUpperCase()), null);
+        }
+        if (FILE_HASHES.contains(firstLevelExtension))
+        {
+            String secondLevelExtension = FilenameUtils.getExtension(firstLevelBase);
+            if (FILE_TYPES.contains(secondLevelExtension))
+            {
+                String secondLevelBase = Strings.CI.removeEnd(firstLevelBase, String.format(".%s", secondLevelExtension));
+                return new Result(secondLevelBase, FileType.valueOf(secondLevelExtension.toUpperCase()), FileHash.valueOf(firstLevelExtension.toUpperCase()));
+            }
+        }
+        throw new RuntimeException();
+    }
+
+    public record Result(String base, FileType ext, FileHash hashExt)
+    {
+    }
+}

src/main/java/dev/dinauer/maven/maven/core/model/File.java

@@ -7,10 +7,8 @@ import java.util.List;
 
 public class File
 {
-    private static final String METADATA_FILENAME = "maven-metadata";
+    private String artifactId;
-    private static final List<String> FILE_TYPES = List.of("jar", "pom", "xml");
+    private String version;
-    private static final List<String> FILE_HASHES = List.of("md5", "sha1");
-
     private String raw;
     private String base;
     private FileType type;
@@ -60,30 +58,25 @@ public class File
         return this;
     }
 
-    public static File parse(String raw)
+    public String getArtifactId()
     {
-        File file = new File().setRaw(raw);
+        return artifactId;
-        String extension = FilenameUtils.getExtension(raw);
+    }
-        String base = FilenameUtils.getBaseName(raw);
+
-        if (FILE_TYPES.contains(extension.toLowerCase()))
+    public File setArtifactId(String artifactId)
-        {
+    {
-            file.setType(FileType.valueOf(extension.toUpperCase()));
+        this.artifactId = artifactId;
-            file.setBase(base);
+        return this;
-            file.setHash(FileHash.NONE);
+    }
-            return file;
+
-        }
+    public String getVersion()
-        if (FILE_HASHES.contains(extension))
+    {
-        {
+        return version;
-            file.setHash(FileHash.valueOf(extension.toUpperCase()));
+    }
-            String secondaryExtension = FilenameUtils.getExtension(base);
+
-            String secondaryBase = FilenameUtils.getBaseName(base);
+    public File setVersion(String version)
-            if (FILE_TYPES.contains(secondaryExtension.toLowerCase()))
+    {
-            {
+        this.version = version;
-                file.setType(FileType.valueOf(secondaryExtension.toUpperCase()));
+        return this;
-                file.setBase(secondaryBase);
-                return file;
-            }
-        }
-        throw new BadRequestException();
     }
 }

src/main/java/dev/dinauer/maven/maven/core/model/FileHash.java

@@ -2,5 +2,5 @@ package dev.dinauer.maven.maven.core.model;
 
 public enum FileHash
 {
-    SHA1, MD5, NONE
+    SHA1, SHA256, SHA512, MD5, NONE
 }

src/main/java/dev/dinauer/maven/maven/core/model/FileParser.java

@@ -0,0 +1,39 @@
+package dev.dinauer.maven.maven.core.model;
+
+import jakarta.ws.rs.BadRequestException;
+import org.apache.commons.io.FilenameUtils;
+
+import java.util.List;
+
+public class FileParser
+{
+    private static final List<String> FILE_TYPES = List.of("jar", "pom", "xml");
+    private static final List<String> FILE_HASHES = List.of("md5", "sha1");
+
+    public static File parse(String artifactId, String version, String raw)
+    {
+        File file = new File().setRaw(raw);
+        String extension = FilenameUtils.getExtension(raw);
+        String base = FilenameUtils.getBaseName(raw);
+        if (FILE_TYPES.contains(extension.toLowerCase()))
+        {
+            file.setType(FileType.valueOf(extension.toUpperCase()));
+            file.setBase(base);
+            file.setHash(FileHash.NONE);
+            return file;
+        }
+        if (FILE_HASHES.contains(extension))
+        {
+            file.setHash(FileHash.valueOf(extension.toUpperCase()));
+            String secondaryExtension = FilenameUtils.getExtension(base);
+            String secondaryBase = FilenameUtils.getBaseName(base);
+            if (FILE_TYPES.contains(secondaryExtension.toLowerCase()))
+            {
+                file.setType(FileType.valueOf(secondaryExtension.toUpperCase()));
+                file.setBase(secondaryBase);
+                return file;
+            }
+        }
+        throw new BadRequestException();
+    }
+}

src/main/java/dev/dinauer/maven/maven/core/model/SnapshotFile.java

@@ -0,0 +1,41 @@
+package dev.dinauer.maven.maven.core.model;
+
+public class SnapshotFile extends File
+{
+    private int buildNumber;
+    private String date;
+    private String time;
+
+    public int getBuildNumber()
+    {
+        return buildNumber;
+    }
+
+    public SnapshotFile setBuildNumber(int buildNumber)
+    {
+        this.buildNumber = buildNumber;
+        return this;
+    }
+
+    public String getDate()
+    {
+        return date;
+    }
+
+    public SnapshotFile setDate(String date)
+    {
+        this.date = date;
+        return this;
+    }
+
+    public String getTime()
+    {
+        return time;
+    }
+
+    public SnapshotFile setTime(String time)
+    {
+        this.time = time;
+        return this;
+    }
+}

src/main/java/dev/dinauer/maven/maven/core/model/SnapshotFileParser.java

@@ -0,0 +1,80 @@
+package dev.dinauer.maven.maven.core.model;
+
+import jakarta.ws.rs.BadRequestException;
+import org.apache.commons.io.FilenameUtils;
+import org.apache.commons.lang3.Strings;
+
+import java.util.List;
+import java.util.OptionalInt;
+import java.util.stream.IntStream;
+
+public class SnapshotFileParser
+{
+    public static SnapshotFile parse(String artifactId, String version, String raw)
+    {
+        ExtensionParser.Result extensionResult = ExtensionParser.parse(raw);
+
+        SnapshotFile file = new SnapshotFile();
+
+        file.setBase(extensionResult.base());
+        file.setType(extensionResult.ext());
+        file.setHash(extensionResult.hashExt());
+
+        file.setRaw(raw);
+        file.setArtifactId(artifactId);
+        file.setVersion(version);
+
+        String dataString = prepareForData(artifactId, version, raw);
+        file.setDate(getDate(dataString));
+
+        String timeString = prepareForTime(dataString);
+        file.setTime(getTime(timeString));
+
+        String buildNumberString = prepareForBuildNumber(timeString);
+        file.setBuildNumber(getBuildNumber(buildNumberString));
+
+        return file;
+    }
+
+    private static String prepareForData(String artifact, String version, String raw)
+    {
+        return Strings.CI.removeStart(raw, String.format("%s-%s-", artifact, prepareVersion(version)));
+    }
+
+    private static String prepareForTime(String path)
+    {
+        return Strings.CI.removeStart(path.substring(9), ".");
+    }
+
+    private static String prepareForBuildNumber(String path)
+    {
+        return Strings.CI.removeStart(path.substring(7), "-");
+    }
+
+    private static int getBuildNumber(String path)
+    {
+        int nextDot = path.indexOf(".");
+        int nextDash = path.indexOf("-");
+        OptionalInt optInt = IntStream.of(nextDash, nextDot).filter(index -> index > 0).min();
+        if (optInt.isPresent())
+        {
+            return Integer.parseInt(path.substring(0, optInt.getAsInt()));
+        }
+        throw new IllegalArgumentException();
+    }
+
+    private static String getDate(String path)
+    {
+        return path.substring(0, 8);
+    }
+
+    private static String getTime(String path)
+    {
+        return path.substring(0, 6);
+    }
+
+    private static String prepareVersion(String version)
+    {
+        return Strings.CI.removeEnd(version, "-SNAPSHOT");
+    }
+}

src/main/java/dev/dinauer/maven/maven/core/parser/MavenMetadataUrlParser.java

@@ -1,4 +1,4 @@
-package dev.dinauer.maven.maven.core;
+package dev.dinauer.maven.maven.core.parser;
 
 import jakarta.ws.rs.BadRequestException;
 

src/main/java/dev/dinauer/maven/maven/core/parser/MavenUrlParser.java

@@ -1,4 +1,4 @@
-package dev.dinauer.maven.maven.core;
+package dev.dinauer.maven.maven.core.parser;
 
 import dev.dinauer.maven.maven.core.model.Version;
 import jakarta.ws.rs.BadRequestException;

src/test/java/dev/dinauer/maven/maven/core/model/ExtensionParserTest.java

@@ -0,0 +1,43 @@
+package dev.dinauer.maven.maven.core.model;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class ExtensionParserTest
+{
+    @Test
+    void test_01()
+    {
+        String filename = "test.jar.md5";
+
+        ExtensionParser.Result result = ExtensionParser.parse(filename);
+
+        Assertions.assertEquals("test", result.base());
+        Assertions.assertEquals(FileType.JAR, result.ext());
+        Assertions.assertEquals(FileHash.MD5, result.hashExt());
+    }
+
+    @Test
+    void test_02()
+    {
+        String filename = "test.pom.sha1";
+
+        ExtensionParser.Result result = ExtensionParser.parse(filename);
+
+        Assertions.assertEquals("test", result.base());
+        Assertions.assertEquals(FileType.POM, result.ext());
+        Assertions.assertEquals(FileHash.SHA1, result.hashExt());
+    }
+
+    @Test
+    void test_03()
+    {
+        String filename = "test.jar";
+
+        ExtensionParser.Result result = ExtensionParser.parse(filename);
+
+        Assertions.assertEquals("test", result.base());
+        Assertions.assertEquals(FileType.JAR, result.ext());
+        Assertions.assertNull(result.hashExt());
+    }
+}

src/test/java/dev/dinauer/maven/maven/core/model/SnapshotFileParserTest.java

@@ -0,0 +1,21 @@
+package dev.dinauer.maven.maven.core.model;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class SnapshotFileParserTest
+{
+    @Test
+    void test()
+    {
+        String filename = "my-library-1.0.0-20240315.142307-3-tests.jar.md5";
+
+        SnapshotFile file = SnapshotFileParser.parse("my-library", "1.0.0-SNAPSHOT", filename);
+
+        Assertions.assertEquals("20240315", file.getDate());
+        Assertions.assertEquals("142307", file.getTime());
+        Assertions.assertEquals(3, file.getBuildNumber());
+        Assertions.assertEquals(FileType.JAR, file.getType());
+        Assertions.assertEquals(FileHash.MD5, file.getHash());
+    }
+}