--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdbcpgbackup/DbBackupObject.java	Thu Mar 21 19:15:52 2019 -0600
@@ -0,0 +1,49 @@
+/*	Copyright (c) 2012	Tomislav Gountchev <tomi@gountchev.net>	*/
+
+package jdbcpgbackup;
+
+abstract class DbBackupObject {
+
+	protected final String name;
+	protected final Schema schema;
+	protected final String owner;
+
+	protected DbBackupObject(String name, Schema schema, String owner) {
+		this.name = name;
+		this.schema = schema;
+		this.owner = owner;
+	}
+
+	final String getName() {
+		return name;
+	}
+
+	String getFullname() {
+		return schema.getName() + "." + name;
+	}
+
+	final String getOwner() {
+		return owner;
+	}
+
+	String getSql(DataFilter dataFilter) {
+		StringBuilder buf = new StringBuilder();
+		if (!owner.equals(schema.getOwner())) {
+			buf.append("SET ROLE ").append(owner);
+			buf.append(" ;\n");
+		}
+		appendCreateSql(buf, dataFilter);
+		if (!owner.equals(schema.getOwner())) {
+			buf.append("SET ROLE ").append(schema.getOwner());
+			buf.append(" ;\n");
+		}
+		return buf.toString();
+	}
+
+	protected abstract StringBuilder appendCreateSql(StringBuilder buf);
+	
+	protected StringBuilder appendCreateSql(StringBuilder buf, DataFilter dataFilter) {
+		return appendCreateSql(buf);
+	}
+
+}