#7: add Tag class with predefined tags

cli/src/main/java/com/devonfw/tools/ide/common/Tags.java

@@ -3,65 +3,14 @@
 import java.util.Set;
 
 /**
- * TODO hohwille This type ...
- *
+ * Interface for an object that {@link #getTags() has} {@link Tag}s.
  */
 public interface Tags {
 
-  /** {@link #getTags() Tag} for Java and JVM related tools. */
-  String TAG_JAVA = "java";
-
-  /** {@link #getTags() Tag} for build tools. */
-  String TAG_BUILD = "build";
-
-  /** {@link #getTags() Tag} for quality assurance (QA) tools. */
-  String TAG_QA = "qa";
-
-  /** {@link #getTags() Tag} for artificial intelligence (AI) and machine learning (ML) tools. */
-  String TAG_AI = "ai";
-
-  /** {@link #getTags() Tag} for documentation tools. */
-  String TAG_DOCUMENTATION = "doc";
-
-  /** {@link #getTags() Tag} for tools supporting AsciiDoc. */
-  String TAG_ASCIIDOC = "adoc";
-
-  /** {@link #getTags() Tag} for angular related tools. */
-  String TAG_ANGULAR = "angular";
-
-  /** {@link #getTags() Tag} for TypeScript related tools. */
-  String TAG_TYPE_SCRIPT = "ts";
-
-  /** {@link #getTags() Tag} for generic tools that increase productivity. */
-  String TAG_PRODUCTIVITY = "productivity";
-
-  /** {@link #getTags() Tag} for DotNet related tools. */
-  String TAG_DOT_NET = ".net";
-
-  /** {@link #getTags() Tag} for Python related tools. */
-  String TAG_PYTHON = "python";
-
-  /** {@link #getTags() Tag} for tools that actually represent an IDE (Integrated Development Environment). */
-  String TAG_IDE = "ide";
-
-  /** {@link #getTags() Tag} for tools providing a runtime environment (the core of a programming language). */
-  String TAG_RUNTIME = "runtime";
-
   /**
-   * {@link #getTags() Tag} for cloud tools (e.g. CLI to manage infrastructure in the cloud). This is not limited to the
-   * hyper-scalers but also used for other platforms providing automation like openshift or even github.
+   * @return a {@link Set} with the tags classifying this object. E.g. for mvn (maven) the tags {@link Tag#JAVA java}
+   *         and {@link Tag#BUILD build} could be associated.
    */
-  String TAG_CLOUD = "cloud";
+  Set<Tag> getTags();
 
-  /** {@link #getTags() Tag} for infrastructure-as-code (IAC) tools. */
-  String TAG_IAC = "iac";
-
-  /** {@link #getTags() Tag} for frameworks. */
-  String TAG_FRAMEWORK = "framework";
-
-  /**
-   * @return a {@link Set} with the tags classifying this object. E.g. for mvn (maven) the tags {@link #TAG_JAVA java}
-   *         and {@link #TAG_BUILD build} could be associated.
-   */
-  Set<String> getTags();
 }

cli/src/main/java/com/devonfw/tools/ide/tool/GlobalToolCommandlet.java

@@ -1,5 +1,6 @@
 package com.devonfw.tools.ide.tool;
 
+import com.devonfw.tools.ide.common.Tag;
 import com.devonfw.tools.ide.context.IdeContext;
 import com.devonfw.tools.ide.io.FileAccess;
 import com.devonfw.tools.ide.process.ProcessContext;
@@ -24,7 +25,7 @@ public abstract class GlobalToolCommandlet extends ToolCommandlet {
    * @param tags the {@link #getTags() tags} classifying the tool. Should be created via {@link Set#of(Object) Set.of}
    *        method.
    */
-  public GlobalToolCommandlet(IdeContext context, String tool, Set<String> tags) {
+  public GlobalToolCommandlet(IdeContext context, String tool, Set<Tag> tags) {
 
     super(context, tool, tags);
   }

cli/src/main/java/com/devonfw/tools/ide/tool/LocalToolCommandlet.java

@@ -1,19 +1,20 @@
 package com.devonfw.tools.ide.tool;
 
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardOpenOption;
+import java.util.Set;
+
 import com.devonfw.tools.ide.commandlet.Commandlet;
+import com.devonfw.tools.ide.common.Tag;
 import com.devonfw.tools.ide.context.IdeContext;
 import com.devonfw.tools.ide.io.FileAccess;
 import com.devonfw.tools.ide.io.FileCopyMode;
 import com.devonfw.tools.ide.log.IdeLogLevel;
 import com.devonfw.tools.ide.repo.ToolRepository;
 import com.devonfw.tools.ide.version.VersionIdentifier;
 
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.StandardOpenOption;
-import java.util.Set;
-
 /**
  * {@link ToolCommandlet} that is installed locally into the IDE.
  */
@@ -27,12 +28,11 @@ public abstract class LocalToolCommandlet extends ToolCommandlet {
    * @param tags the {@link #getTags() tags} classifying the tool. Should be created via {@link Set#of(Object) Set.of}
    *        method.
    */
-  public LocalToolCommandlet(IdeContext context, String tool, Set<String> tags) {
+  public LocalToolCommandlet(IdeContext context, String tool, Set<Tag> tags) {
 
     super(context, tool, tags);
   }
 
-
   /**
    * @return the {@link Path} where the tool is located (installed).
    */

cli/src/main/java/com/devonfw/tools/ide/tool/ToolCommandlet.java

@@ -10,6 +10,7 @@
 
 import com.devonfw.tools.ide.cli.CliException;
 import com.devonfw.tools.ide.commandlet.Commandlet;
+import com.devonfw.tools.ide.common.Tag;
 import com.devonfw.tools.ide.common.Tags;
 import com.devonfw.tools.ide.context.IdeContext;
 import com.devonfw.tools.ide.environment.EnvironmentVariables;
@@ -31,7 +32,7 @@ public abstract class ToolCommandlet extends Commandlet implements Tags {
   /** @see #getName() */
   protected final String tool;
 
-  private final Set<String> tags;
+  private final Set<Tag> tags;
 
   /** The commandline arguments to pass to the tool. */
   public final StringListProperty arguments;
@@ -46,7 +47,7 @@ public abstract class ToolCommandlet extends Commandlet implements Tags {
    * @param tags the {@link #getTags() tags} classifying the tool. Should be created via {@link Set#of(Object) Set.of}
    *        method.
    */
-  public ToolCommandlet(IdeContext context, String tool, Set<String> tags) {
+  public ToolCommandlet(IdeContext context, String tool, Set<Tag> tags) {
 
     super(context);
     this.tool = tool;
@@ -73,7 +74,7 @@ protected String getBinaryName() {
   }
 
   @Override
-  public final Set<String> getTags() {
+  public final Set<Tag> getTags() {
 
     return this.tags;
   }

cli/src/main/java/com/devonfw/tools/ide/tool/az/Azure.java

@@ -3,6 +3,7 @@
 import java.nio.file.Paths;
 import java.util.Set;
 
+import com.devonfw.tools.ide.common.Tag;
 import com.devonfw.tools.ide.context.IdeContext;
 import com.devonfw.tools.ide.environment.EnvironmentVariables;
 import com.devonfw.tools.ide.environment.EnvironmentVariablesType;
@@ -22,7 +23,7 @@ public class Azure extends LocalToolCommandlet {
    */
   public Azure(IdeContext context) {
 
-    super(context, "az", Set.of(TAG_CLOUD));
+    super(context, "az", Set.of(Tag.CLOUD));
   }
 
   @Override
@@ -34,6 +35,6 @@ public void postInstall() {
     EnvironmentVariables typeVariables = variables.getByType(EnvironmentVariablesType.CONF);
     typeVariables.set("AZURE_CONFIG_DIR", this.context.getConfPath().resolve(".azure").toString(), true);
     typeVariables.save();
-    this.context.getFileAccess().symlink(Paths.get("wbin"), this.getToolPath().resolve("bin"));
+    this.context.getFileAccess().symlink(Paths.get("wbin"), getToolPath().resolve("bin"));
   }
 }

cli/src/main/java/com/devonfw/tools/ide/tool/eclipse/Eclipse.java

@@ -11,6 +11,7 @@
 
 import com.devonfw.tools.ide.cli.CliArgument;
 import com.devonfw.tools.ide.cli.CliException;
+import com.devonfw.tools.ide.common.Tag;
 import com.devonfw.tools.ide.context.IdeContext;
 import com.devonfw.tools.ide.log.IdeLogLevel;
 import com.devonfw.tools.ide.process.ProcessContext;
@@ -32,7 +33,7 @@ public class Eclipse extends IdeToolCommandlet {
    */
   public Eclipse(IdeContext context) {
 
-    super(context, "eclipse", Set.of(TAG_JAVA, TAG_IDE));
+    super(context, "eclipse", Set.of(Tag.ECLIPSE));
   }
 
   @Override

cli/src/main/java/com/devonfw/tools/ide/tool/gh/Gh.java

@@ -2,6 +2,7 @@
 
 import java.util.Set;
 
+import com.devonfw.tools.ide.common.Tag;
 import com.devonfw.tools.ide.context.IdeContext;
 import com.devonfw.tools.ide.tool.LocalToolCommandlet;
 import com.devonfw.tools.ide.tool.ToolCommandlet;
@@ -18,7 +19,7 @@ public class Gh extends LocalToolCommandlet {
    */
   public Gh(IdeContext context) {
 
-    super(context, "gh", Set.of(TAG_CLOUD));
+    super(context, "gh", Set.of(Tag.CLOUD));
   }
 
 }

cli/src/main/java/com/devonfw/tools/ide/tool/gradle/Gradle.java

@@ -2,6 +2,7 @@
 
 import java.util.Set;
 
+import com.devonfw.tools.ide.common.Tag;
 import com.devonfw.tools.ide.context.IdeContext;
 import com.devonfw.tools.ide.tool.LocalToolCommandlet;
 import com.devonfw.tools.ide.tool.ToolCommandlet;
@@ -19,7 +20,7 @@ public class Gradle extends LocalToolCommandlet {
    */
   public Gradle(IdeContext context) {
 
-    super(context, "gradle", Set.of(TAG_JAVA, TAG_BUILD));
+    super(context, "gradle", Set.of(Tag.JAVA, Tag.BUILD));
   }
 
   @Override

cli/src/main/java/com/devonfw/tools/ide/tool/helm/Helm.java

@@ -1,11 +1,12 @@
 package com.devonfw.tools.ide.tool.helm;
 
+import java.util.Set;
+
+import com.devonfw.tools.ide.common.Tag;
 import com.devonfw.tools.ide.context.IdeContext;
 import com.devonfw.tools.ide.tool.LocalToolCommandlet;
 import com.devonfw.tools.ide.tool.ToolCommandlet;
 
-import java.util.Set;
-
 /**
  * {@link ToolCommandlet} for <a href="https://helm.sh/">Helm</a>, the package manager for Kubernetes.
  */
@@ -17,7 +18,7 @@ public class Helm extends LocalToolCommandlet {
    */
   public Helm(IdeContext context) {
 
-    super(context, "helm", Set.of(TAG_CLOUD));
+    super(context, "helm", Set.of(Tag.KUBERNETES));
   }
 
 }

cli/src/main/java/com/devonfw/tools/ide/tool/ide/IdeToolCommandlet.java

@@ -12,6 +12,7 @@
 import java.util.stream.Stream;
 
 import com.devonfw.tools.ide.cli.CliException;
+import com.devonfw.tools.ide.common.Tag;
 import com.devonfw.tools.ide.context.IdeContext;
 import com.devonfw.tools.ide.io.FileAccess;
 import com.devonfw.tools.ide.tool.LocalToolCommandlet;
@@ -38,10 +39,20 @@ public abstract class IdeToolCommandlet extends LocalToolCommandlet {
    * @param tags the {@link #getTags() tags} classifying the tool. Should be created via {@link Set#of(Object) Set.of}
    *        method.
    */
-  public IdeToolCommandlet(IdeContext context, String tool, Set<String> tags) {
+  public IdeToolCommandlet(IdeContext context, String tool, Set<Tag> tags) {
 
     super(context, tool, tags);
-    assert (tags.contains(TAG_IDE));
+    assert (hasIde(tags));
+  }
+
+  private boolean hasIde(Set<Tag> tags) {
+
+    for (Tag tag : tags) {
+      if (tag.isAncestorOf(Tag.IDE)) {
+        return true;
+      }
+    }
+    throw new IllegalStateException("Tags of IdeTool hat to be connected with tag IDE: " + tags);
   }
 
   private Map<String, PluginDescriptor> getPluginsMap() {

cli/src/main/java/com/devonfw/tools/ide/tool/ide/PluginDescriptorImpl.java

@@ -4,11 +4,11 @@
 import java.io.Reader;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.util.Collections;
 import java.util.Locale;
 import java.util.Properties;
 import java.util.Set;
 
+import com.devonfw.tools.ide.common.Tag;
 import com.devonfw.tools.ide.context.IdeContext;
 import com.devonfw.tools.ide.log.IdeLogger;
 
@@ -25,7 +25,7 @@ public class PluginDescriptorImpl implements PluginDescriptor {
 
   private final boolean active;
 
-  private final Set<String> tags;
+  private final Set<Tag> tags;
 
   /**
    * The constructor.
@@ -36,7 +36,7 @@ public class PluginDescriptorImpl implements PluginDescriptor {
    * @param active the {@link #isActive() active flag}.
    * @param tags the {@link #getTags() tags}.
    */
-  public PluginDescriptorImpl(String id, String name, String url, boolean active, Set<String> tags) {
+  public PluginDescriptorImpl(String id, String name, String url, boolean active, Set<Tag> tags) {
 
     super();
     this.id = id;
@@ -71,7 +71,7 @@ public boolean isActive() {
   }
 
   @Override
-  public Set<String> getTags() {
+  public Set<Tag> getTags() {
 
     return this.tags;
   }
@@ -100,12 +100,7 @@ public static PluginDescriptor of(Path propertiesFile, IdeLogger logger, boolean
     }
     boolean active = getBoolean(properties, "active", "plugin_active", propertiesFile, logger);
     String tagsCsv = getString(properties, "tags", "plugin_tags");
-    Set<String> tags;
-    if ((tagsCsv == null) || tagsCsv.isBlank()) {
-      tags = Collections.emptySet();
-    } else {
-      tags = Set.of(tagsCsv.split(","));
-    }
+    Set<Tag> tags = Tag.parseCsv(tagsCsv);
     return new PluginDescriptorImpl(id, name, url, active, tags);
   }
 

cli/src/main/java/com/devonfw/tools/ide/tool/intellij/Intellij.java

@@ -2,6 +2,7 @@
 
 import java.util.Set;
 
+import com.devonfw.tools.ide.common.Tag;
 import com.devonfw.tools.ide.context.IdeContext;
 import com.devonfw.tools.ide.tool.ide.IdeToolCommandlet;
 import com.devonfw.tools.ide.tool.ide.PluginDescriptor;
@@ -19,7 +20,7 @@ public class Intellij extends IdeToolCommandlet {
    */
   public Intellij(IdeContext context) {
 
-    super(context, "intellij", Set.of(TAG_JAVA, TAG_IDE));
+    super(context, "intellij", Set.of(Tag.INTELLIJ));
   }
 
   @Override

cli/src/main/java/com/devonfw/tools/ide/tool/java/Java.java

@@ -2,6 +2,7 @@
 
 import java.util.Set;
 
+import com.devonfw.tools.ide.common.Tag;
 import com.devonfw.tools.ide.context.IdeContext;
 import com.devonfw.tools.ide.tool.LocalToolCommandlet;
 import com.devonfw.tools.ide.tool.ToolCommandlet;
@@ -18,7 +19,7 @@ public class Java extends LocalToolCommandlet {
    */
   public Java(IdeContext context) {
 
-    super(context, "java", Set.of(TAG_JAVA, TAG_RUNTIME));
+    super(context, "java", Set.of(Tag.JAVA, Tag.RUNTIME));
   }
 
 }