Improve exception handling
[lgpl/argeo-commons.git] / org.argeo.jcr / src / org / argeo / jcr / fs / JcrFileSystemProvider.java
index 1e2864d248a8b9d998a34f874a773710f7a63ca0..5e3e8ca213041e7652fdf4c826e7b7c8d9882593 100644 (file)
@@ -42,10 +42,10 @@ public abstract class JcrFileSystemProvider extends FileSystemProvider {
                        if (node == null) {
                                Node parent = toNode(path.getParent());
                                if (parent == null)
-                                       throw new JcrFsException("No parent directory for " + path);
+                                       throw new IOException("No parent directory for " + path);
                                if (parent.getPrimaryNodeType().isNodeType(NodeType.NT_FILE)
                                                || parent.getPrimaryNodeType().isNodeType(NodeType.NT_LINKED_FILE))
-                                       throw new JcrFsException(path + " parent is a file");
+                                       throw new IOException(path + " parent is a file");
 
                                String fileName = path.getFileName().toString();
                                fileName = Text.escapeIllegalJcrChars(fileName);
@@ -57,7 +57,7 @@ public abstract class JcrFileSystemProvider extends FileSystemProvider {
                                throw new UnsupportedOperationException(node + " must be a file");
                        return new BinaryChannel(node);
                } catch (RepositoryException e) {
-                       throw new JcrFsException("Cannot read file", e);
+                       throw new IOException("Cannot read file", e);
                }
        }
 
@@ -67,7 +67,7 @@ public abstract class JcrFileSystemProvider extends FileSystemProvider {
                        Node base = toNode(dir);
                        return new NodeDirectoryStream((JcrFileSystem) dir.getFileSystem(), base.getNodes(), filter);
                } catch (RepositoryException e) {
-                       throw new JcrFsException("Cannot list directory", e);
+                       throw new IOException("Cannot list directory", e);
                }
        }
 
@@ -81,7 +81,7 @@ public abstract class JcrFileSystemProvider extends FileSystemProvider {
                                        throw new IOException("Parent of " + dir + " does not exist");
                                if (parent.getPrimaryNodeType().isNodeType(NodeType.NT_FILE)
                                                || parent.getPrimaryNodeType().isNodeType(NodeType.NT_LINKED_FILE))
-                                       throw new JcrFsException(dir + " parent is a file");
+                                       throw new IOException(dir + " parent is a file");
                                String fileName = dir.getFileName().toString();
                                fileName = Text.escapeIllegalJcrChars(fileName);
                                node = parent.addNode(fileName, NodeType.NT_FOLDER);
@@ -93,7 +93,7 @@ public abstract class JcrFileSystemProvider extends FileSystemProvider {
                                        throw new FileExistsException(dir + " exists and is not a directory");
                        }
                } catch (RepositoryException e) {
-                       throw new JcrFsException("Cannot create directory " + dir, e);
+                       throw new IOException("Cannot create directory " + dir, e);
                }
 
        }
@@ -114,7 +114,7 @@ public abstract class JcrFileSystemProvider extends FileSystemProvider {
                        }
                        session.save();
                } catch (RepositoryException e) {
-                       throw new JcrFsException("Cannot delete " + path, e);
+                       throw new IOException("Cannot delete " + path, e);
                }
 
        }
@@ -127,7 +127,7 @@ public abstract class JcrFileSystemProvider extends FileSystemProvider {
                        JcrUtils.copy(sourceNode, targetNode);
                        sourceNode.getSession().save();
                } catch (RepositoryException e) {
-                       throw new JcrFsException("Cannot copy from " + source + " to " + target, e);
+                       throw new IOException("Cannot copy from " + source + " to " + target, e);
                }
        }
 
@@ -139,7 +139,7 @@ public abstract class JcrFileSystemProvider extends FileSystemProvider {
                        session.move(sourceNode.getPath(), target.toString());
                        session.save();
                } catch (RepositoryException e) {
-                       throw new JcrFsException("Cannot move from " + source + " to " + target, e);
+                       throw new IOException("Cannot move from " + source + " to " + target, e);
                }
        }
 
@@ -156,7 +156,7 @@ public abstract class JcrFileSystemProvider extends FileSystemProvider {
                                Node node2 = toNode(path2);
                                return node.isSame(node2);
                        } catch (RepositoryException e) {
-                               throw new JcrFsException("Cannot check whether " + path + " and " + path2 + " are same", e);
+                               throw new IOException("Cannot check whether " + path + " and " + path2 + " are same", e);
                        }
                }
 
@@ -181,7 +181,7 @@ public abstract class JcrFileSystemProvider extends FileSystemProvider {
                                throw new NoSuchFileException(path + " does not exist");
                        // TODO check access via JCR api
                } catch (RepositoryException e) {
-                       throw new JcrFsException("Cannot delete " + path, e);
+                       throw new IOException("Cannot delete " + path, e);
                }
        }
 
@@ -197,12 +197,12 @@ public abstract class JcrFileSystemProvider extends FileSystemProvider {
                try {
                        // TODO check if assignable
                        Node node = toNode(path);
-                       if(node==null) {
-                               throw new JcrFsException("JCR node not found for "+path);
+                       if (node == null) {
+                               throw new IOException("JCR node not found for " + path);
                        }
                        return (A) new JcrBasicfileAttributes(node);
                } catch (RepositoryException e) {
-                       throw new JcrFsException("Cannot read basic attributes of " + path, e);
+                       throw new IOException("Cannot read basic attributes of " + path, e);
                }
        }
 
@@ -242,7 +242,7 @@ public abstract class JcrFileSystemProvider extends FileSystemProvider {
                        }
                        return res;
                } catch (RepositoryException e) {
-                       throw new JcrFsException("Cannot read attributes of " + path, e);
+                       throw new IOException("Cannot read attributes of " + path, e);
                }
        }
 
@@ -259,7 +259,7 @@ public abstract class JcrFileSystemProvider extends FileSystemProvider {
                        }
                        node.getSession().save();
                } catch (RepositoryException e) {
-                       throw new JcrFsException("Cannot set attribute " + attribute + " on " + path, e);
+                       throw new IOException("Cannot set attribute " + attribute + " on " + path, e);
                }
        }