From: Niki Roo <niki@nikiroo.be>
Date: Fri, 26 Jan 2018 10:51:02 +0000 (+0100)
Subject: Fix some warnings
X-Git-Url: https://git.nikiroo.be/?a=commitdiff_plain;h=9fe3f17729759e933d7687cc2838f7255f2c9283;p=nikiroo-utils.git

Fix some warnings
---

diff --git a/src/be/nikiroo/fanfix/Main.java b/src/be/nikiroo/fanfix/Main.java
index f413a2d..3545412 100644
--- a/src/be/nikiroo/fanfix/Main.java
+++ b/src/be/nikiroo/fanfix/Main.java
@@ -309,8 +309,8 @@ public class Main {
 			case VERSION:
 				System.out
 						.println(String.format("Fanfix version %s"
-								+ "\nhttps://github.com/nikiroo/fanfix/"
-								+ "\n\tWritten by Nikiroo",
+								+ "%nhttps://github.com/nikiroo/fanfix/"
+								+ "%n\tWritten by Nikiroo",
 								Version.getCurrentVersion()));
 				updates.ok(); // we consider it read
 				break;
diff --git a/src/be/nikiroo/fanfix/data/MetaData.java b/src/be/nikiroo/fanfix/data/MetaData.java
index d72b557..53525fd 100644
--- a/src/be/nikiroo/fanfix/data/MetaData.java
+++ b/src/be/nikiroo/fanfix/data/MetaData.java
@@ -380,8 +380,41 @@ public class MetaData implements Cloneable, Comparable<MetaData> {
 
 	@Override
 	public int compareTo(MetaData o) {
-		String oUuid = o == null ? null : o.getUuid();
-		return getUuid().compareTo(oUuid);
+		if (o == null) {
+			return 1;
+		}
+
+		String uuid = getUuid();
+		String oUuid = o.getUuid();
+
+		if (uuid == null) {
+			uuid = "";
+		}
+
+		if (oUuid == null) {
+			oUuid = "";
+		}
+
+		return uuid.compareTo(oUuid);
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (!(obj instanceof MetaData)) {
+			return false;
+		}
+
+		return compareTo((MetaData) obj) == 0;
+	}
+
+	@Override
+	public int hashCode() {
+		String uuid = getUuid();
+		if (uuid == null) {
+			uuid = "" + title + author + source;
+		}
+
+		return uuid.hashCode();
 	}
 
 	@Override
diff --git a/src/be/nikiroo/fanfix/data/Story.java b/src/be/nikiroo/fanfix/data/Story.java
index fd4f2a8..f4b653a 100644
--- a/src/be/nikiroo/fanfix/data/Story.java
+++ b/src/be/nikiroo/fanfix/data/Story.java
@@ -72,13 +72,13 @@ public class Story implements Iterable<Chapter>, Cloneable {
 			title = meta.getTitle();
 		}
 
-		String tags = "";
+		StringBuilder tags = new StringBuilder();
 		if (meta != null && meta.getTags() != null) {
 			for (String tag : meta.getTags()) {
-				if (!tags.isEmpty()) {
-					tags += ", ";
+				if (tags.length() > 0) {
+					tags.append(", ");
 				}
-				tags += tag;
+				tags.append(tag);
 			}
 		}
 
@@ -108,11 +108,12 @@ public class Story implements Iterable<Chapter>, Cloneable {
 
 			cover = size + cover;
 		}
+
 		return String.format(
 				"Title: [%s]\nAuthor: [%s]\nDate: [%s]\nTags: [%s]\n"
 						+ "Resume: [%s]\nCover: [%s]", title, meta == null ? ""
 						: meta.getAuthor(), meta == null ? "" : meta.getDate(),
-				tags, resume, cover);
+				tags.toString(), resume, cover);
 	}
 
 	@Override
diff --git a/src/be/nikiroo/fanfix/library/LocalLibrary.java b/src/be/nikiroo/fanfix/library/LocalLibrary.java
index 4cdfb94..5e0ad40 100644
--- a/src/be/nikiroo/fanfix/library/LocalLibrary.java
+++ b/src/be/nikiroo/fanfix/library/LocalLibrary.java
@@ -128,7 +128,7 @@ public class LocalLibrary extends BasicLibrary {
 	}
 
 	@Override
-	protected void invalidateInfo(String luid) {
+	protected synchronized void invalidateInfo(String luid) {
 		stories = null;
 		sourceCovers = new HashMap<String, Image>();
 	}
diff --git a/src/be/nikiroo/fanfix/output/InfoCover.java b/src/be/nikiroo/fanfix/output/InfoCover.java
index 1e6ccd3..9227d3e 100644
--- a/src/be/nikiroo/fanfix/output/InfoCover.java
+++ b/src/be/nikiroo/fanfix/output/InfoCover.java
@@ -14,11 +14,13 @@ public class InfoCover {
 	public static void writeInfo(File targetDir, String targetName,
 			MetaData meta) throws IOException {
 		File info = new File(targetDir, targetName + ".info");
-		BufferedWriter infoWriter = new BufferedWriter(new OutputStreamWriter(
-				new FileOutputStream(info), "UTF-8"));
 
-		if (meta != null) {
-			try {
+		BufferedWriter infoWriter = null;
+		try {
+			infoWriter = new BufferedWriter(new OutputStreamWriter(
+					new FileOutputStream(info), "UTF-8"));
+
+			if (meta != null) {
 				String tags = "";
 				if (meta.getTags() != null) {
 					for (String tag : meta.getTags()) {
@@ -57,7 +59,9 @@ public class InfoCover {
 				writeMeta(infoWriter, "CREATION_DATE", meta.getCreationDate());
 				writeMeta(infoWriter, "FAKE_COVER",
 						Boolean.toString(meta.isFakeCover()));
-			} finally {
+			}
+		} finally {
+			if (infoWriter != null) {
 				infoWriter.close();
 			}
 		}
diff --git a/src/be/nikiroo/fanfix/reader/BasicReader.java b/src/be/nikiroo/fanfix/reader/BasicReader.java
index e9100e2..74a99c4 100644
--- a/src/be/nikiroo/fanfix/reader/BasicReader.java
+++ b/src/be/nikiroo/fanfix/reader/BasicReader.java
@@ -71,7 +71,7 @@ public abstract class BasicReader implements Reader {
 	}
 
 	@Override
-	public MetaData getMeta() {
+	public synchronized MetaData getMeta() {
 		return meta;
 	}
 
diff --git a/src/be/nikiroo/fanfix/test/Test.java b/src/be/nikiroo/fanfix/test/Test.java
index 3ff9a7a..c5d852d 100644
--- a/src/be/nikiroo/fanfix/test/Test.java
+++ b/src/be/nikiroo/fanfix/test/Test.java
@@ -47,12 +47,17 @@ public class Test extends TestLauncher {
 		tmpCache.delete();
 		tmpCache.mkdir();
 
-		FileOutputStream out = new FileOutputStream(new File(tmpConfig,
-				"config.properties"));
-		Properties props = new Properties();
-		props.setProperty("CACHE_DIR", tmpCache.getAbsolutePath());
-		props.store(out, null);
-		out.close();
+		FileOutputStream out = null;
+		try {
+			out = new FileOutputStream(new File(tmpConfig, "config.properties"));
+			Properties props = new Properties();
+			props.setProperty("CACHE_DIR", tmpCache.getAbsolutePath());
+			props.store(out, null);
+		} finally {
+			if (out != null) {
+				out.close();
+			}
+		}
 
 		ConfigBundle config = new ConfigBundle();
 		Bundles.setDirectory(tmpConfig.getAbsolutePath());