From f365bd849c997c6a629ab12b443fb655ce4fa380 Mon Sep 17 00:00:00 2001
From: Nelson Tavares de Sousa <stu103017@mail.uni-kiel.de>
Date: Wed, 22 Oct 2014 15:23:20 +0200
Subject: [PATCH] first version which searches in the classpath the given file
and merges all files into one
---
.../java/teetime/framework/FileSearcher.java | 28 +++++++-----
.../framework/pipe/PipeFactoryLoader.java | 43 +++++++++++++++++++
2 files changed, 61 insertions(+), 10 deletions(-)
diff --git a/src/main/java/teetime/framework/FileSearcher.java b/src/main/java/teetime/framework/FileSearcher.java
index faebb333..cdc25101 100644
--- a/src/main/java/teetime/framework/FileSearcher.java
+++ b/src/main/java/teetime/framework/FileSearcher.java
@@ -1,20 +1,28 @@
package teetime.framework;
import java.io.IOException;
-import java.util.StringTokenizer;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+
+import teetime.framework.pipe.PipeFactoryLoader;
public class FileSearcher {
public static void main(final String[] args) throws IOException {
- final String classpath = System.getProperty("java.class.path");
- final String pathSeparator = System.getProperty("path.separator");
- // System.out.println(classpath);
- // System.out.println(pathSeparator);
-
- StringTokenizer st = new StringTokenizer(classpath, pathSeparator);
- while (st.hasMoreTokens()) {
- System.out.println(st.nextToken());// st.nextToken());
- }
+
+ PipeFactoryLoader.mergeConfigFiles("LICENSE.txt", "test.txt");
}
+ public static List<URL> loadResources(final String name) throws IOException {
+
+ final List<URL> list = new ArrayList<URL>();
+
+ final Enumeration<URL> systemRes = ClassLoader.getSystemClassLoader().getResources(name);
+ while (systemRes.hasMoreElements()) {
+ list.add(systemRes.nextElement());
+ }
+ return list;
+ }
}
diff --git a/src/main/java/teetime/framework/pipe/PipeFactoryLoader.java b/src/main/java/teetime/framework/pipe/PipeFactoryLoader.java
index 365918f0..a685ee18 100644
--- a/src/main/java/teetime/framework/pipe/PipeFactoryLoader.java
+++ b/src/main/java/teetime/framework/pipe/PipeFactoryLoader.java
@@ -1,14 +1,24 @@
package teetime.framework.pipe;
import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
import java.util.LinkedList;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import teetime.framework.FileSearcher;
+
+import com.google.common.io.ByteStreams;
+import com.google.common.io.Files;
+
public class PipeFactoryLoader {
private static final Logger LOGGER = LoggerFactory.getLogger(PipeFactoryLoader.class);
@@ -46,4 +56,37 @@ public class PipeFactoryLoader {
return pipeFactories;
}
+
+ public static void mergeConfigFiles(final String configFileName, final String mergedFileName) {
+ File output = new File(mergedFileName);
+ FileOutputStream os;
+ try {
+ os = new FileOutputStream(output);
+ } catch (FileNotFoundException e1) {
+ throw new IllegalStateException(e1);
+ }
+ try {
+ Files.touch(output);
+ } catch (IOException e) {
+ throw new IllegalStateException(e);
+ }
+
+ List<URL> files = null;
+
+ try {
+ files = FileSearcher.loadResources(configFileName);
+ } catch (IOException e) {
+ throw new IllegalStateException(e);
+ }
+ for (URL url : files) {
+ try {
+ InputStream is = url.openStream();
+ ByteStreams.copy(is, os);
+ is.close();
+ } catch (IOException e) {
+ throw new IllegalStateException(e);
+ }
+
+ }
+ }
}
--
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