Add org.apache.commons.vfs2.provider.AbstractFileSystem.AbstractFileSystem()
for Serializable subclasses (PMD).
diff --git a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/AbstractFileSystem.java b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/AbstractFileSystem.java
index 7d3ac9e..4b7ef76 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/AbstractFileSystem.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/AbstractFileSystem.java
@@ -55,6 +55,11 @@
*/
public abstract class AbstractFileSystem extends AbstractVfsComponent implements FileSystem {
+ /** Only provided for Serializable subclasses. */
+ AbstractFileSystem() {
+ this(null, null, null);
+ }
+
private static final FileListener[] EMPTY_FILE_LISTENER_ARRAY = new FileListener[0];
private static final Log LOG = LogFactory.getLog(AbstractFileSystem.class);
@@ -96,15 +101,15 @@
*/
private final AtomicInteger openStreams = new AtomicInteger(0);
- protected AbstractFileSystem(final FileName rootName, final FileObject parentLayer,
- final FileSystemOptions fileSystemOptions) {
+ protected AbstractFileSystem(final FileName rootFileName, final FileObject parentLayer,
+ final FileSystemOptions fileSystemOptions) {
this.parentLayer = parentLayer;
- this.rootName = rootName;
+ this.rootName = rootFileName;
this.fileSystemOptions = fileSystemOptions;
final FileSystemConfigBuilder builder = DefaultFileSystemConfigBuilder.getInstance();
String uri = builder.getRootURI(fileSystemOptions);
if (uri == null) {
- uri = rootName.getURI();
+ uri = rootFileName != null ? rootFileName.getURI() : null;
}
this.rootURI = uri;
}
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 50ab424..c6f7c10 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -163,6 +163,9 @@
<action dev="ggregory" due-to="Gary Gregory" type="add">
[HTTP5] Add Http5FileSystemConfigBuilder.getSoTimeoutDuration(FileSystemOptions) and deprecate Integer version.
</action>
+ <action dev="ggregory" due-to="PMD, Gary Gregory" type="add">
+ Add AbstractFileSystem.AbstractFileSystem() for Serializable subclasses (PMD).
+ </action>
<!-- UPDATES -->
<action dev="ggregory" due-to="PeterAlfredLee" type="update">
Modify some code use for-each loop and stream API #142.
