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+.. _java_swift:
+
+=====================
+ Java Swift Examples
+=====================
+
+Setup
+=====
+
+The following examples may require some or all of the following Java
+classes to be imported:
+
+.. code-block:: java
+
+ import org.javaswift.joss.client.factory.AccountConfig;
+ import org.javaswift.joss.client.factory.AccountFactory;
+ import org.javaswift.joss.client.factory.AuthenticationMethod;
+ import org.javaswift.joss.model.Account;
+ import org.javaswift.joss.model.Container;
+ import org.javaswift.joss.model.StoredObject;
+ import java.io.File;
+ import java.io.IOException;
+ import java.util.*;
+
+
+Create a Connection
+===================
+
+This creates a connection so that you can interact with the server:
+
+.. code-block:: java
+
+ String username = "USERNAME";
+ String password = "PASSWORD";
+ String authUrl = "https://radosgw.endpoint/auth/1.0";
+
+ AccountConfig config = new AccountConfig();
+ config.setUsername(username);
+ config.setPassword(password);
+ config.setAuthUrl(authUrl);
+ config.setAuthenticationMethod(AuthenticationMethod.BASIC);
+ Account account = new AccountFactory(config).createAccount();
+
+
+Create a Container
+==================
+
+This creates a new container called ``my-new-container``:
+
+.. code-block:: java
+
+ Container container = account.getContainer("my-new-container");
+ container.create();
+
+
+Create an Object
+================
+
+This creates an object ``foo.txt`` from the file named ``foo.txt`` in
+the container ``my-new-container``:
+
+.. code-block:: java
+
+ Container container = account.getContainer("my-new-container");
+ StoredObject object = container.getObject("foo.txt");
+ object.uploadObject(new File("foo.txt"));
+
+
+Add/Update Object Metadata
+==========================
+
+This adds the metadata key-value pair ``key``:``value`` to the object named
+``foo.txt`` in the container ``my-new-container``:
+
+.. code-block:: java
+
+ Container container = account.getContainer("my-new-container");
+ StoredObject object = container.getObject("foo.txt");
+ Map<String, Object> metadata = new TreeMap<String, Object>();
+ metadata.put("key", "value");
+ object.setMetadata(metadata);
+
+
+List Owned Containers
+=====================
+
+This gets a list of Containers that you own.
+This also prints out the container name.
+
+.. code-block:: java
+
+ Collection<Container> containers = account.list();
+ for (Container currentContainer : containers) {
+ System.out.println(currentContainer.getName());
+ }
+
+The output will look something like this::
+
+ mahbuckat1
+ mahbuckat2
+ mahbuckat3
+
+
+List a Container's Content
+==========================
+
+This gets a list of objects in the container ``my-new-container``; and, it also
+prints out each object's name, the file size, and last modified date:
+
+.. code-block:: java
+
+ Container container = account.getContainer("my-new-container");
+ Collection<StoredObject> objects = container.list();
+ for (StoredObject currentObject : objects) {
+ System.out.println(currentObject.getName());
+ }
+
+The output will look something like this::
+
+ myphoto1.jpg
+ myphoto2.jpg
+
+
+Retrieve an Object's Metadata
+=============================
+
+This retrieves metadata and gets the MIME type for an object named ``foo.txt``
+in a container named ``my-new-container``:
+
+.. code-block:: java
+
+ Container container = account.getContainer("my-new-container");
+ StoredObject object = container.getObject("foo.txt");
+ Map<String, Object> returnedMetadata = object.getMetadata();
+ for (String name : returnedMetadata.keySet()) {
+ System.out.println("META / "+name+": "+returnedMetadata.get(name));
+ }
+
+
+Retrieve an Object
+==================
+
+This downloads the object ``foo.txt`` in the container ``my-new-container``
+and saves it in ``./outfile.txt``:
+
+.. code-block:: java
+
+ Container container = account.getContainer("my-new-container");
+ StoredObject object = container.getObject("foo.txt");
+ object.downloadObject(new File("outfile.txt"));
+
+
+Delete an Object
+================
+
+This deletes the object ``goodbye.txt`` in the container "my-new-container":
+
+.. code-block:: java
+
+ Container container = account.getContainer("my-new-container");
+ StoredObject object = container.getObject("foo.txt");
+ object.delete();
+
+
+Delete a Container
+==================
+
+This deletes a container named "my-new-container":
+
+.. code-block:: java
+
+ Container container = account.getContainer("my-new-container");
+ container.delete();
+
+.. note:: The container must be empty! Otherwise it won't work!