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agents-flex-core/src/main/java/com/agentsflex/core/document/loader/AbstractDocumentLoader.java

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+/*
+ *  Copyright (c) 2023-2025, Agents-Flex (fuhai999@gmail.com).
+ *  <p>
+ *  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
+ *  <p>
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *  <p>
+ *  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 com.agentsflex.core.document.loader;
+
+import com.agentsflex.core.document.Document;
+import com.agentsflex.core.document.DocumentLoader;
+import com.agentsflex.core.document.DocumentParser;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+public abstract class AbstractDocumentLoader implements DocumentLoader {
+
+    protected DocumentParser documentParser;
+
+    public AbstractDocumentLoader(DocumentParser documentParser) {
+        this.documentParser = documentParser;
+    }
+
+    @Override
+    public Document load() {
+        try (InputStream stream = loadInputStream()){
+            return documentParser.parse(stream);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    protected abstract InputStream loadInputStream();
+
+}