IDEA-25499: artifacts config: UI for easy configuration of exploded wars

java/compiler/openapi/src/com/intellij/packaging/artifacts/ArtifactTemplate.java

@@ -17,6 +17,7 @@ package com.intellij.packaging.artifacts;
 
 import com.intellij.packaging.elements.CompositePackagingElement;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * @author nik
@@ -25,10 +26,50 @@ public abstract class ArtifactTemplate {
 
   public abstract String getPresentableName();
 
-  public abstract CompositePackagingElement<?> createRootElement(@NotNull String artifactName);
+  /**
+   * @deprecated override {@link #createArtifact()} instead
+   */
+  @Deprecated
+  public CompositePackagingElement<?> createRootElement(@NotNull String artifactName) {
+    return null;
+  }
 
+  /**
+   * @deprecated override {@link #createArtifact()} instead
+   */
+  @Deprecated
   @NotNull
   public String suggestArtifactName() {
     return "unnamed";
   }
+
+  @Nullable
+  public NewArtifactConfiguration createArtifact() {
+    final String name = suggestArtifactName();
+    return new NewArtifactConfiguration(createRootElement(name), name, null);
+  }
+
+  public static class NewArtifactConfiguration {
+    private final CompositePackagingElement<?> myRootElement;
+    private final String myArtifactName;
+    private final ArtifactType myArtifactType;
+
+    public NewArtifactConfiguration(CompositePackagingElement<?> rootElement, String artifactName, ArtifactType artifactType) {
+      myRootElement = rootElement;
+      myArtifactName = artifactName;
+      myArtifactType = artifactType;
+    }
+
+    public CompositePackagingElement<?> getRootElement() {
+      return myRootElement;
+    }
+
+    public String getArtifactName() {
+      return myArtifactName;
+    }
+
+    public ArtifactType getArtifactType() {
+      return myArtifactType;
+    }
+  }
 }