From: Bastian Dehn <hhaalo@arcor.de>
Date: Fri, 4 Feb 2022 11:59:21 +0000 (+0100)
Subject: add: interface and read file
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=479baf5af29783b6046e542a32c16508db1c5ac1;p=discspan-java.git

add: interface and read file
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 174c029..4b431d9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,7 +14,9 @@ set(SRCLIB_FILES
 	"${SRCLIB_PREFIX}/IMedium.java"
 	"${SRCLIB_PREFIX}/Medium.java"
 	"${SRCLIB_PREFIX}/IMediumCollection.java"
-	"${SRCLIB_PREFIX}/MediumCollection.java")
+	"${SRCLIB_PREFIX}/MediumCollection.java"
+	"${SRCLIB_PREFIX}/IFileHandler.java"
+	"${SRCLIB_PREFIX}/FileHandler.java")
 
 add_jar(spandisc "${SRCLIB_FILES}")
 
@@ -24,6 +26,6 @@ set(SRC_FILES
 	"${SRC_PREFIX}/Iparameter.java"
 	"${SRC_PREFIX}/parameter.java")
 
-add_jar(discspan "${SRC_FILES}"
-	INCLUDE_JARS "${GNUGETOPT}" "spandisc.jar"
+add_jar(discspan "${SRC_FILES}" "${SRCLIB_FILES}"
+	INCLUDE_JARS "${GNUGETOPT}"
 	MANIFEST "src/manifest.mf")
diff --git a/src/de/hhaalo/discspan/discspan.java b/src/de/hhaalo/discspan/discspan.java
index 6856ccd..d6aa5b1 100644
--- a/src/de/hhaalo/discspan/discspan.java
+++ b/src/de/hhaalo/discspan/discspan.java
@@ -1,5 +1,6 @@
 package de.hhaalo.discspan;
 
+import de.hhaalo.spandisc.*;
 import java.io.File;
 
 public class discspan
@@ -20,5 +21,8 @@ public class discspan
 			System.err.println("ERROR: " + param.getInput()
 					+ " file does not exists");
 		}
+
+		IFileHandler filehandler = new FileHandler();
+		IMedium srcmedium = filehandler.readFile(param.getInput());
 	}
 }
diff --git a/src/de/hhaalo/spandisc/FileHandler.java b/src/de/hhaalo/spandisc/FileHandler.java
new file mode 100644
index 0000000..bfd8a51
--- /dev/null
+++ b/src/de/hhaalo/spandisc/FileHandler.java
@@ -0,0 +1,41 @@
+package de.hhaalo.spandisc;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.util.Scanner;
+import java.util.ArrayList;
+
+public class FileHandler implements IFileHandler
+{
+	public IMedium readFile(String filepath)
+	{
+		IMedium medium = new Medium();
+
+		IFileSize data = new FileSize();
+		ArrayList<IFileSize> datalist = new ArrayList<IFileSize>();
+
+		File inFile = new File(filepath);
+		try {
+			Scanner fileReader = new Scanner(inFile);
+			File dataFile = null;
+			while (fileReader.hasNextLine()) {
+				data.setName(fileReader.nextLine());
+				dataFile = new File(data.getName());
+				data.setFileSize(dataFile.length());
+				datalist.add(data);
+			}
+		} catch (FileNotFoundException ex) {
+			System.err.println(ex.getMessage());
+		}
+
+		IFileSize[] dataarray = new IFileSize[datalist.size()];
+		dataarray = datalist.toArray(dataarray);
+		medium.setFileSizeArray(dataarray);
+
+		return medium;
+	}
+
+	public void writeFile(String filepath, IMedium disc)
+	{
+	}
+}
diff --git a/src/de/hhaalo/spandisc/IFileHandler.java b/src/de/hhaalo/spandisc/IFileHandler.java
new file mode 100644
index 0000000..1f93a04
--- /dev/null
+++ b/src/de/hhaalo/spandisc/IFileHandler.java
@@ -0,0 +1,7 @@
+package de.hhaalo.spandisc;
+
+public interface IFileHandler
+{
+	public IMedium readFile(String filepath);
+	public void writeFile(String filepath, IMedium disc);
+}