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Posted to commits@maven.apache.org by sj...@apache.org on 2024/05/10 06:55:23 UTC
(maven-dependency-analyzer) 01/01: [MSHARED-1395] Remove dependency on commons-io
This is an automated email from the ASF dual-hosted git repository.
sjaranowski pushed a commit to branch MSHARED-1395
in repository https://gitbox.apache.org/repos/asf/maven-dependency-analyzer.git
commit 9ac1b641571824766cacecd35e52249866024d98
Author: Slawomir Jaranowski <s....@gmail.com>
AuthorDate: Fri May 10 08:55:11 2024 +0200
[MSHARED-1395] Remove dependency on commons-io
---
pom.xml | 6 ------
.../analyzer/asm/DependencyClassFileVisitor.java | 16 ++++++++++++++--
2 files changed, 14 insertions(+), 8 deletions(-)
diff --git a/pom.xml b/pom.xml
index 7df05e5..72068c4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -110,12 +110,6 @@
<version>${slf4jVersion}</version>
</dependency>
- <dependency>
- <groupId>commons-io</groupId>
- <artifactId>commons-io</artifactId>
- <version>2.16.1</version>
- </dependency>
-
<!-- testing support -->
<dependency>
<groupId>org.junit.jupiter</groupId>
diff --git a/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/DependencyClassFileVisitor.java b/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/DependencyClassFileVisitor.java
index 8f70116..20485b4 100644
--- a/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/DependencyClassFileVisitor.java
+++ b/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/DependencyClassFileVisitor.java
@@ -18,11 +18,11 @@
*/
package org.apache.maven.shared.dependency.analyzer.asm;
+import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Set;
-import org.apache.commons.io.IOUtils;
import org.apache.maven.shared.dependency.analyzer.ClassFileVisitor;
import org.objectweb.asm.AnnotationVisitor;
import org.objectweb.asm.ClassReader;
@@ -41,6 +41,8 @@ import org.slf4j.LoggerFactory;
* @see #getDependencies()
*/
public class DependencyClassFileVisitor implements ClassFileVisitor {
+ private static final int BUF_SIZE = 8192;
+
private final ResultCollector resultCollector = new ResultCollector();
private final Logger logger = LoggerFactory.getLogger(getClass());
@@ -54,7 +56,7 @@ public class DependencyClassFileVisitor implements ClassFileVisitor {
@Override
public void visitClass(String className, InputStream in) {
try {
- byte[] byteCode = IOUtils.toByteArray(in);
+ byte[] byteCode = toByteArray(in);
ClassReader reader = new ClassReader(byteCode);
final Set<String> constantPoolClassRefs = ConstantPoolParser.getConstantPoolClassReferences(byteCode);
@@ -82,6 +84,16 @@ public class DependencyClassFileVisitor implements ClassFileVisitor {
}
}
+ private byte[] toByteArray(InputStream in) throws IOException {
+ ByteArrayOutputStream out = new ByteArrayOutputStream();
+ byte[] buffer = new byte[BUF_SIZE];
+ int i;
+ while ((i = in.read(buffer)) > 0) {
+ out.write(buffer, 0, i);
+ }
+ return out.toByteArray();
+ }
+
/**
* <p>getDependencies.</p>
*