Add Application abstraction

1 files changed, 54 insertions, 0 deletions

diff --git a/config-model/src/main/java/com/yahoo/searchdefinition/Application.java b/config-model/src/main/java/com/yahoo/searchdefinition/Application.java
new file mode 100644
index 00000000000..5eb28201239
--- /dev/null
+++ b/config-model/src/main/java/com/yahoo/searchdefinition/Application.java
@@ -0,0 +1,54 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.searchdefinition;
+
+import com.yahoo.config.application.api.ApplicationPackage;
+import com.yahoo.config.application.api.DeployLogger;
+
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * A collection of objects representing the content of an application package.
+ * This is created, then added to, and lastly validated when there is no more content to add.
+ * At that point it is ready to use for deriving configuration.
+ *
+ * @author bratseth
+ */
+public class Application {
+
+    private final ApplicationPackage applicationPackage;
+    private final Map<String, Search> schemas = new LinkedHashMap<>();
+
+    public Application(ApplicationPackage applicationPackage) {
+        this.applicationPackage = applicationPackage;
+    }
+
+    public ApplicationPackage applicationPackage() { return applicationPackage; }
+
+    public void add(Search schema) {
+        if (schemas.containsKey(schema.getName()))
+            throw new IllegalArgumentException("Duplicate schema '" + schema.getName() + "' in " + this);
+        schemas.put(schema.getName(), schema);
+    }
+
+    /** Returns an unmodifiable list of the schemas of this application */
+    public Map<String, Search> schemas() { return Collections.unmodifiableMap(schemas); }
+
+    /** Used by SearchBuilder, for now */
+    void replaceSchemasBy(List<Search> schemas) {
+        this.schemas.clear();
+        for (var schema : schemas)
+            this.schemas.put(schema.getName(), schema);
+    }
+
+    /** Validates this. Must be called after all content is added to it. */
+    public void validate(DeployLogger logger) {
+        schemas.values().forEach(schema -> schema.validate(logger));
+    }
+
+    @Override
+    public String toString() { return "application " + applicationPackage.getApplicationId(); }
+
+}