Initial commit.

2004-03-16 23:57:17 +00:00
commit 35fe1e7b73
267 changed files with 17812 additions and 0 deletions
--- a/samples/contacts/src/main/java/sample/contact/ContactManagerBackend.java
+++ b/samples/contacts/src/main/java/sample/contact/ContactManagerBackend.java
@@ -0,0 +1,168 @@
+/*
+ * The Acegi Security System for Spring is published under the terms
+ * of the Apache Software License.
+ *
+ * Visit http://acegisecurity.sourceforge.net for further details.
+ */
+
+package sample.contact;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Random;
+import java.util.Vector;
+
+
+/**
+ * Backend business object that manages the contacts.
+ * 
+ * <P>
+ * As a backend, it never faces the public callers. It is always accessed via
+ * the {@link ContactManagerFacade}.
+ * </p>
+ * 
+ * <P>
+ * This facade approach is not really necessary in this application, and is
+ * done simply to demonstrate granting additional authorities via the
+ * <code>RunAsManager</code>.
+ * </p>
+ *
+ * @author Ben Alex
+ * @version $Id$
+ */
+public class ContactManagerBackend implements ContactManager {
+    //~ Instance fields ========================================================
+
+    private Map contacts;
+
+    //~ Constructors ===========================================================
+
+    public ContactManagerBackend() {
+        this.contacts = new HashMap();
+        save(new Contact(this.getNextId(), "John Smith", "john@somewhere.com",
+                         "marissa"));
+        save(new Contact(this.getNextId(), "Michael Citizen",
+                         "michael@xyz.com", "marissa"));
+        save(new Contact(this.getNextId(), "Joe Bloggs", "joe@demo.com",
+                         "marissa"));
+        save(new Contact(this.getNextId(), "Karen Sutherland",
+                         "karen@sutherland.com", "dianne"));
+        save(new Contact(this.getNextId(), "Mitchell Howard",
+                         "mitchell@abcdef.com", "dianne"));
+        save(new Contact(this.getNextId(), "Rose Costas", "rose@xyz.com",
+                         "scott"));
+        save(new Contact(this.getNextId(), "Amanda Smith", "amanda@abcdef.com",
+                         "scott"));
+    }
+
+    //~ Methods ================================================================
+
+    /**
+     * Security system expects ROLE_RUN_AS_SERVER
+     *
+     * @param owner DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
+    public Contact[] getAllByOwner(String owner) {
+        List list = new Vector();
+        Iterator iter = this.contacts.keySet().iterator();
+
+        while (iter.hasNext()) {
+            Integer contactId = (Integer) iter.next();
+            Contact contact = (Contact) this.contacts.get(contactId);
+
+            if (contact.getOwner().equals(owner)) {
+                list.add(contact);
+            }
+        }
+
+        Contact[] resultType = {new Contact(new Integer(1), "holder", "holder",
+                                            "holder")};
+
+        if (list.size() == 0) {
+            return null;
+        } else {
+            return (Contact[]) list.toArray(resultType);
+        }
+    }
+
+    /**
+     * Security system expects ROLE_RUN_AS_SERVER
+     *
+     * @param id DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
+    public Contact getById(Integer id) {
+        return (Contact) this.contacts.get(id);
+    }
+
+    /**
+     * Public method
+     *
+     * @return DOCUMENT ME!
+     */
+    public Integer getNextId() {
+        int max = 0;
+        Iterator iter = this.contacts.keySet().iterator();
+
+        while (iter.hasNext()) {
+            Integer id = (Integer) iter.next();
+
+            if (id.intValue() > max) {
+                max = id.intValue();
+            }
+        }
+
+        return new Integer(max + 1);
+    }
+
+    /**
+     * This is a public method, meaning a client could call this method
+     * directly (ie not via a facade). If this was an issue, the public method
+     * on the facade should not be public but secure. Quite possibly an
+     * AnonymousAuthenticationToken and associated provider could be used on a
+     * secure method, thus allowing a RunAsManager to protect the backend.
+     *
+     * @return DOCUMENT ME!
+     */
+    public Contact getRandomContact() {
+        Random rnd = new Random();
+        int getNumber = rnd.nextInt(this.contacts.size()) + 1;
+        Iterator iter = this.contacts.keySet().iterator();
+        int i = 0;
+
+        while (iter.hasNext()) {
+            i++;
+
+            Integer id = (Integer) iter.next();
+
+            if (i == getNumber) {
+                return (Contact) this.contacts.get(id);
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Security system expects ROLE_RUN_AS_SERVER
+     *
+     * @param contact DOCUMENT ME!
+     */
+    public void delete(Contact contact) {
+        this.contacts.remove(contact.getId());
+    }
+
+    /**
+     * Security system expects ROLE_RUN_AS_SERVER
+     *
+     * @param contact DOCUMENT ME!
+     */
+    public void save(Contact contact) {
+        this.contacts.put(contact.getId(), contact);
+    }
+}