feat: add pdfbox and poi document parser

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

@@ -20,6 +20,13 @@ import com.agentsflex.util.Metadata;
 public class Document extends Metadata {
     private String content;
 
+    public Document() {
+    }
+
+    public Document(String content) {
+        this.content = content;
+    }
+
     public String getContent() {
         return content;
     }

agents-flex-document-parser/agents-flex-document-parser-pdfbox/pom.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.agentsflex</groupId>
+        <artifactId>agents-flex-document-parser</artifactId>
+        <version>1.0.0-alpha.1</version>
+    </parent>
+
+    <artifactId>agents-flex-document-parser-pdfbox</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.agentsflex</groupId>
+            <artifactId>agents-flex-core</artifactId>
+            <version>1.0.0-alpha.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.pdfbox</groupId>
+            <artifactId>pdfbox</artifactId>
+            <version>2.0.30</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+</project>

agents-flex-document-parser/agents-flex-document-parser-pdfbox/src/main/java/com/agentsflex/document/parser/PdfBoxParser.java

@@ -0,0 +1,22 @@
+package com.agentsflex.document.parser;
+
+import com.agentsflex.document.Document;
+import com.agentsflex.document.Parser;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.text.PDFTextStripper;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+public class PdfBoxParser implements Parser {
+    @Override
+    public Document parse(InputStream stream) {
+        try (PDDocument pdfDocument = PDDocument.load(stream)) {
+            PDFTextStripper stripper = new PDFTextStripper();
+            String text = stripper.getText(pdfDocument);
+            return new Document(text);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}

agents-flex-document-parser/agents-flex-document-parser-poi/pom.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.agentsflex</groupId>
+        <artifactId>agents-flex-document-parser</artifactId>
+        <version>1.0.0-alpha.1</version>
+    </parent>
+
+    <artifactId>agents-flex-document-parser-poi</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <apache.poi.version>5.2.5</apache.poi.version>
+    </properties>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>com.agentsflex</groupId>
+            <artifactId>agents-flex-core</artifactId>
+            <version>1.0.0-alpha.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi</artifactId>
+            <version>${apache.poi.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi-ooxml</artifactId>
+            <version>${apache.poi.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi-scratchpad</artifactId>
+            <version>${apache.poi.version}</version>
+        </dependency>
+    </dependencies>
+
+</project>

agents-flex-document-parser/agents-flex-document-parser-poi/src/main/java/com/agentsflex/document/parser/PoiParser.java

@@ -0,0 +1,21 @@
+package com.agentsflex.document.parser;
+
+import com.agentsflex.document.Document;
+import com.agentsflex.document.Parser;
+import org.apache.poi.extractor.ExtractorFactory;
+import org.apache.poi.extractor.POITextExtractor;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+public class PoiParser implements Parser {
+    @Override
+    public Document parse(InputStream stream) {
+        try (POITextExtractor extractor = ExtractorFactory.createExtractor(stream)) {
+            String text = extractor.getText();
+            return new Document(text);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}

agents-flex-document-parser/pom.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.agentsflex</groupId>
+        <artifactId>parent</artifactId>
+        <version>1.0.0-alpha.1</version>
+    </parent>
+
+    <groupId>com.agentsflex</groupId>
+    <artifactId>agents-flex-document-parser</artifactId>
+    <packaging>pom</packaging>
+
+    <modules>
+        <module>agents-flex-document-parser-pdfbox</module>
+        <module>agents-flex-document-parser-poi</module>
+    </modules>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>

agents-flex-llm/agents-flex-llm-openai/pom.xml

@@ -21,7 +21,6 @@
             <groupId>com.agentsflex</groupId>
             <artifactId>agents-flex-core</artifactId>
             <version>1.0.0-alpha.1</version>
-            <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>junit</groupId>

pom.xml

@@ -47,6 +47,7 @@
         <module>agents-flex-samples</module>
         <module>agents-flex-llm</module>
         <module>agents-flex-storage</module>
+        <module>agents-flex-document-parser</module>
     </modules>
 
     <properties>