feat: Add GAV support to resolve JARs

core/jarviz-core/src/main/java/org/kordamp/jarviz/core/bytecode/ShowBytecodeJarProcessor.java

@@ -21,12 +21,8 @@
 import org.kordamp.jarviz.core.JarProcessor;
 import org.kordamp.jarviz.core.analyzers.QueryJarManifestAnalyzer;
 import org.kordamp.jarviz.core.model.BytecodeVersions;
-import org.kordamp.jarviz.core.resolvers.PathBasedJarFileResolver;
-import org.kordamp.jarviz.core.resolvers.UrlBasedJarFileResolver;
 import org.kordamp.jarviz.util.JarUtils;
 
-import java.net.URL;
-import java.nio.file.Path;
 import java.util.Enumeration;
 import java.util.Set;
 import java.util.TreeSet;
@@ -49,12 +45,8 @@ public class ShowBytecodeJarProcessor implements JarProcessor<BytecodeVersions>
 
     private final JarFileResolver jarFileResolver;
 
-    public ShowBytecodeJarProcessor(Path file) {
-        this.jarFileResolver = new PathBasedJarFileResolver(file);
-    }
-
-    public ShowBytecodeJarProcessor(Path outputDirectory, URL url) {
-        this.jarFileResolver = new UrlBasedJarFileResolver(outputDirectory, url);
+    public ShowBytecodeJarProcessor(JarFileResolver jarFileResolver) {
+        this.jarFileResolver = jarFileResolver;
     }
 
     @Override

core/jarviz-core/src/main/java/org/kordamp/jarviz/core/processors/QueryManifestJarProcessor.java

@@ -20,12 +20,8 @@
 import org.kordamp.jarviz.core.JarFileResolver;
 import org.kordamp.jarviz.core.JarProcessor;
 import org.kordamp.jarviz.core.analyzers.QueryJarManifestAnalyzer;
-import org.kordamp.jarviz.core.resolvers.PathBasedJarFileResolver;
-import org.kordamp.jarviz.core.resolvers.UrlBasedJarFileResolver;
 import org.kordamp.jarviz.util.JarUtils;
 
-import java.net.URL;
-import java.nio.file.Path;
 import java.util.Optional;
 import java.util.jar.JarFile;
 import java.util.jar.Manifest;
@@ -39,12 +35,8 @@ public class QueryManifestJarProcessor implements JarProcessor<Optional<String>>
     private String attributeName;
     private String sectionName;
 
-    public QueryManifestJarProcessor(Path file) {
-        this.jarFileResolver = new PathBasedJarFileResolver(file);
-    }
-
-    public QueryManifestJarProcessor(Path outputDirectory, URL url) {
-        this.jarFileResolver = new UrlBasedJarFileResolver(outputDirectory, url);
+    public QueryManifestJarProcessor(JarFileResolver jarFileResolver) {
+        this.jarFileResolver = jarFileResolver;
     }
 
     public String getAttributeName() {

core/jarviz-core/src/main/java/org/kordamp/jarviz/core/processors/ShowManifestJarProcessor.java

@@ -19,12 +19,8 @@
 
 import org.kordamp.jarviz.core.JarFileResolver;
 import org.kordamp.jarviz.core.JarProcessor;
-import org.kordamp.jarviz.core.resolvers.PathBasedJarFileResolver;
-import org.kordamp.jarviz.core.resolvers.UrlBasedJarFileResolver;
 import org.kordamp.jarviz.util.JarUtils;
 
-import java.net.URL;
-import java.nio.file.Path;
 import java.util.jar.JarFile;
 import java.util.jar.Manifest;
 
@@ -35,12 +31,8 @@
 public class ShowManifestJarProcessor implements JarProcessor<Manifest> {
     private final JarFileResolver jarFileResolver;
 
-    public ShowManifestJarProcessor(Path file) {
-        this.jarFileResolver = new PathBasedJarFileResolver(file);
-    }
-
-    public ShowManifestJarProcessor(Path outputDirectory, URL url) {
-        this.jarFileResolver = new UrlBasedJarFileResolver(outputDirectory, url);
+    public ShowManifestJarProcessor(JarFileResolver jarFileResolver) {
+        this.jarFileResolver = jarFileResolver;
     }
 
     @Override

core/jarviz-core/src/main/java/org/kordamp/jarviz/core/resolvers/GavBasedJarFileResolver.java

@@ -0,0 +1,84 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Copyright 2022 The Jarviz authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.kordamp.jarviz.core.resolvers;
+
+import org.kordamp.jarviz.bundle.RB;
+import org.kordamp.jarviz.core.JarFileResolver;
+import org.kordamp.jarviz.core.JarvizException;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.jar.JarFile;
+
+import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;
+
+/**
+ * @author Andres Almiray
+ * @since 0.1.0
+ */
+public class GavBasedJarFileResolver implements JarFileResolver {
+    private final String groupId;
+    private final String artifactId;
+    private final String version;
+    private final Path outputDirectory;
+
+    public GavBasedJarFileResolver(Path outputDirectory, String gav) {
+        this.outputDirectory = outputDirectory;
+
+        String[] parts = gav.split(":");
+        if (parts.length == 3) {
+            this.groupId = parts[0].trim().replace(".", "/");
+            this.artifactId = parts[1].trim();
+            this.version = parts[2].trim();
+        } else {
+            throw new JarvizException(RB.$("ERROR_INVALID_GAV", gav));
+        }
+    }
+
+    @Override
+    public JarFile resolveJarFile() {
+        String str = "https://repo1.maven.org/maven2/" + groupId + "/" + artifactId + "/" + version + "/" + artifactId + "-" + version + ".jar";
+
+        URL url = null;
+        try {
+            url = new URL(str);
+        } catch (MalformedURLException e) {
+            throw new JarvizException(RB.$("ERROR_INVALID_URL", str));
+        }
+
+        Path path = Paths.get(url.getPath()).getFileName();
+        Path file = outputDirectory.resolve(path);
+
+        try (InputStream stream = url.openStream()) {
+            Files.copy(stream, file, REPLACE_EXISTING);
+        } catch (IOException e) {
+            throw new JarvizException(RB.$("ERROR_DOWNLOADING_URL", url), e);
+        }
+
+        try {
+            return new JarFile(file.toFile());
+        } catch (IOException e) {
+            throw new JarvizException(RB.$("ERROR_OPENING_JAR", file.toAbsolutePath()));
+        }
+    }
+}

core/jarviz-core/src/main/java/org/kordamp/jarviz/core/resolvers/JarFileResolvers.java

@@ -0,0 +1,37 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Copyright 2022 The Jarviz authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.kordamp.jarviz.core.resolvers;
+
+import org.kordamp.jarviz.core.JarFileResolver;
+
+import java.net.URL;
+import java.nio.file.Path;
+
+import static org.kordamp.jarviz.util.StringUtils.isNotBlank;
+
+/**
+ * @author Andres Almiray
+ * @since 0.1.0
+ */
+public class JarFileResolvers {
+    public static JarFileResolver createJarFileResolver(Path file, String gav, URL url, Path outputDirectory) {
+        if (file != null) return new PathBasedJarFileResolver(file);
+        if (isNotBlank(gav)) return new GavBasedJarFileResolver(outputDirectory, gav);
+        return new UrlBasedJarFileResolver(outputDirectory, url);
+    }
+}

core/jarviz-core/src/main/java/org/kordamp/jarviz/core/services/ListServicesJarProcessor.java

@@ -19,12 +19,8 @@
 
 import org.kordamp.jarviz.core.JarFileResolver;
 import org.kordamp.jarviz.core.JarProcessor;
-import org.kordamp.jarviz.core.resolvers.PathBasedJarFileResolver;
-import org.kordamp.jarviz.core.resolvers.UrlBasedJarFileResolver;
 
 import java.io.IOException;
-import java.net.URL;
-import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.List;
@@ -43,12 +39,8 @@ public class ListServicesJarProcessor implements JarProcessor<Optional<List<Stri
     private final JarFileResolver jarFileResolver;
     private Integer release;
 
-    public ListServicesJarProcessor(Path file) {
-        this.jarFileResolver = new PathBasedJarFileResolver(file);
-    }
-
-    public ListServicesJarProcessor(Path outputDirectory, URL url) {
-        this.jarFileResolver = new UrlBasedJarFileResolver(outputDirectory, url);
+    public ListServicesJarProcessor(JarFileResolver jarFileResolver) {
+        this.jarFileResolver = jarFileResolver;
     }
 
     public Integer getRelease() {

core/jarviz-core/src/main/java/org/kordamp/jarviz/core/services/ShowServicesJarProcessor.java

@@ -20,13 +20,9 @@
 import org.apache.commons.io.IOUtils;
 import org.kordamp.jarviz.core.JarFileResolver;
 import org.kordamp.jarviz.core.JarProcessor;
-import org.kordamp.jarviz.core.resolvers.PathBasedJarFileResolver;
-import org.kordamp.jarviz.core.resolvers.UrlBasedJarFileResolver;
 
 import java.io.IOException;
-import java.net.URL;
 import java.nio.charset.StandardCharsets;
-import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.List;
@@ -49,12 +45,8 @@ public class ShowServicesJarProcessor implements JarProcessor<Optional<List<Stri
     private Integer release;
     private String serviceName;
 
-    public ShowServicesJarProcessor(Path file) {
-        this.jarFileResolver = new PathBasedJarFileResolver(file);
-    }
-
-    public ShowServicesJarProcessor(Path outputDirectory, URL url) {
-        this.jarFileResolver = new UrlBasedJarFileResolver(outputDirectory, url);
+    public ShowServicesJarProcessor(JarFileResolver jarFileResolver) {
+        this.jarFileResolver = jarFileResolver;
     }
 
     public Integer getRelease() {

core/jarviz-core/src/main/resources/org/kordamp/jarviz/bundle/Messages.properties

@@ -20,11 +20,12 @@ ERROR_PATH_DOES_NOT_EXIST  = [JARVIZ-000] Path does not exist: {}
 ERROR_PATH_IS_NOT_A_FILE   = [JARVIZ-001] Path is not a file: {}
 ERROR_PATH_IS_NOT_READABLE = [JARVIZ-002] Path is not readable: {}
 ERROR_PATH_IS_NOT_JAR      = [JARVIZ-003] Path is not a JAR file: {}
-ERROR_OPENING_JAR          = [JARVIZ-004] Error while opening JAR file: {}
-ERROR_DOWNLOADING_URL      = [JARVIZ-005] Error while downloading URL: {}
+ERROR_INVALID_GAV          = [JARVIZ-004] Invalid GAV coordinates: {}
+ERROR_INVALID_URL          = [JARVIZ-005] Invalid URL: {}
+ERROR_OPENING_JAR          = [JARVIZ-006] Error while opening JAR file: {}
+ERROR_DOWNLOADING_URL      = [JARVIZ-007] Error while downloading URL: {}
 ERROR_READING_JAR_MANIFEST = [JARVIZ-010] Error reading manifest from {}
-ERROR_READING_JAR_ENTRIES  = [JARVIZ-011] Error reading entries from {}
-ERROR_READING_JAR_ENTRY    = [JARVIZ-012] Error reading entry {} from {}
+ERROR_READING_JAR_ENTRY    = [JARVIZ-011] Error reading entry {} from {}
 ERROR_CREATE_DIRECTORY     = [JARVIZ-900] Could not create directory {}
 ERROR_UNEXPECTED_WRITE     = [JARVIZ-901] Unexpected error when writing to out
 

plugins/jarviz-cli/src/main/java/org/kordamp/jarviz/cli/AbstractJarvizSubcommand.java

@@ -40,6 +40,9 @@ public static class Exclusive {
         @CommandLine.Option(names = {"--file"})
         public Path file;
 
+        @CommandLine.Option(names = {"--gav"})
+        public String gav;
+
         @CommandLine.Option(names = {"--url"})
         public URL url;
     }

plugins/jarviz-cli/src/main/java/org/kordamp/jarviz/cli/bytecode/BytecodeShow.java

@@ -28,6 +28,7 @@
 import java.util.Set;
 
 import static java.util.stream.Collectors.joining;
+import static org.kordamp.jarviz.core.resolvers.JarFileResolvers.createJarFileResolver;
 
 /**
  * @author Andres Almiray
@@ -46,9 +47,8 @@ public class BytecodeShow extends AbstractJarvizSubcommand<Bytecode> {
 
     @Override
     protected int execute() {
-        ShowBytecodeJarProcessor processor = null != exclusive.file ?
-            new ShowBytecodeJarProcessor(exclusive.file) :
-            new ShowBytecodeJarProcessor(resolveOutputDirectory(), exclusive.url);
+        ShowBytecodeJarProcessor processor = new ShowBytecodeJarProcessor(createJarFileResolver(
+            exclusive.file, exclusive.gav, exclusive.url, resolveOutputDirectory()));
 
         BytecodeVersions bytecodeVersions = processor.getResult();
 

plugins/jarviz-cli/src/main/java/org/kordamp/jarviz/cli/manifest/ManifestQuery.java

@@ -23,6 +23,8 @@
 
 import java.util.Optional;
 
+import static org.kordamp.jarviz.core.resolvers.JarFileResolvers.createJarFileResolver;
+
 /**
  * @author Andres Almiray
  * @since 0.1.0
@@ -37,9 +39,8 @@ public class ManifestQuery extends AbstractJarvizSubcommand<Manifest> {
 
     @Override
     protected int execute() {
-        QueryManifestJarProcessor processor = null != exclusive.file ?
-            new QueryManifestJarProcessor(exclusive.file) :
-            new QueryManifestJarProcessor(resolveOutputDirectory(), exclusive.url);
+        QueryManifestJarProcessor processor = new QueryManifestJarProcessor(createJarFileResolver(
+            exclusive.file, exclusive.gav, exclusive.url, resolveOutputDirectory()));
         processor.setAttributeName(attributeName);
         processor.setSectionName(sectionName);
 

plugins/jarviz-cli/src/main/java/org/kordamp/jarviz/cli/manifest/ManifestShow.java

@@ -26,6 +26,8 @@
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 
+import static org.kordamp.jarviz.core.resolvers.JarFileResolvers.createJarFileResolver;
+
 /**
  * @author Andres Almiray
  * @since 0.1.0
@@ -34,9 +36,8 @@
 public class ManifestShow extends AbstractJarvizSubcommand<Manifest> {
     @Override
     protected int execute() {
-        ShowManifestJarProcessor processor = null != exclusive.file ?
-            new ShowManifestJarProcessor(exclusive.file) :
-            new ShowManifestJarProcessor(resolveOutputDirectory(), exclusive.url);
+        ShowManifestJarProcessor processor = new ShowManifestJarProcessor(createJarFileResolver(
+            exclusive.file, exclusive.gav, exclusive.url, resolveOutputDirectory()));
 
         java.util.jar.Manifest manifest = processor.getResult();
         if (null == manifest) return 1;

plugins/jarviz-cli/src/main/java/org/kordamp/jarviz/cli/services/ServicesList.java

@@ -24,6 +24,8 @@
 import java.util.List;
 import java.util.Optional;
 
+import static org.kordamp.jarviz.core.resolvers.JarFileResolvers.createJarFileResolver;
+
 /**
  * @author Andres Almiray
  * @since 0.1.0
@@ -35,9 +37,8 @@ public class ServicesList extends AbstractJarvizSubcommand<Services> {
 
     @Override
     protected int execute() {
-        ListServicesJarProcessor processor = null != exclusive.file ?
-            new ListServicesJarProcessor(exclusive.file) :
-            new ListServicesJarProcessor(resolveOutputDirectory(), exclusive.url);
+        ListServicesJarProcessor processor = new ListServicesJarProcessor(createJarFileResolver(
+            exclusive.file, exclusive.gav, exclusive.url, resolveOutputDirectory()));
 
         Optional<List<String>> services = processor.getResult();
         if (services.isPresent()) {

plugins/jarviz-cli/src/main/java/org/kordamp/jarviz/cli/services/ServicesShow.java

@@ -24,6 +24,8 @@
 import java.util.List;
 import java.util.Optional;
 
+import static org.kordamp.jarviz.core.resolvers.JarFileResolvers.createJarFileResolver;
+
 /**
  * @author Andres Almiray
  * @since 0.1.0
@@ -38,9 +40,8 @@ public class ServicesShow extends AbstractJarvizSubcommand<Services> {
 
     @Override
     protected int execute() {
-        ShowServicesJarProcessor processor = null != exclusive.file ?
-            new ShowServicesJarProcessor(exclusive.file) :
-            new ShowServicesJarProcessor(resolveOutputDirectory(), exclusive.url);
+        ShowServicesJarProcessor processor = new ShowServicesJarProcessor(createJarFileResolver(
+            exclusive.file, exclusive.gav, exclusive.url, resolveOutputDirectory()));
         processor.setServiceName(serviceName);
 
         Optional<List<String>> services = processor.getResult();