1 files changed, 122 insertions, 0 deletions
diff --git a/src/net/java/sip/communicator/impl/protocol/jabber/OperationSetPersistentPresencePermissionsJabberImpl.java b/src/net/java/sip/communicator/impl/protocol/jabber/OperationSetPersistentPresencePermissionsJabberImpl.java
new file mode 100644
index 0000000..ba8b8b1
--- /dev/null
+++ b/src/net/java/sip/communicator/impl/protocol/jabber/OperationSetPersistentPresencePermissionsJabberImpl.java
@@ -0,0 +1,122 @@
+/*
+ * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+package net.java.sip.communicator.impl.protocol.jabber;
+
+import net.java.sip.communicator.service.protocol.*;
+
+import java.util.*;
+
+/**
+ * Implements group edit permissions.
+ *
+ * @author Damian Minkov
+ */
+public class OperationSetPersistentPresencePermissionsJabberImpl
+    implements OperationSetPersistentPresencePermissions
+{
+    /**
+     * Will indicate everything is readonly.
+     */
+    private static final String ALL_GROUPS_STR = "all";
+
+    /**
+     * Can be added to mark root group as readonly.
+     */
+    private static final String ROOT_GROUP_STR = "root";
+
+    /**
+     * List of group names to be considered as readonly.
+     */
+    private List<String> readonlyGroups = new ArrayList<String>();
+
+    /**
+     * The parent provider.
+     */
+    private final ProtocolProviderServiceJabberImpl provider;
+
+    OperationSetPersistentPresencePermissionsJabberImpl(
+        ProtocolProviderServiceJabberImpl provider)
+    {
+        this.provider = provider;
+
+        String readOnlyGroupsStr = provider.getAccountID()
+            .getAccountPropertyString(
+                ProtocolProviderFactory.ACCOUNT_READ_ONLY_GROUPS);
+
+        if(readOnlyGroupsStr == null)
+            return;
+
+        StringTokenizer tokenizer = new StringTokenizer(readOnlyGroupsStr, ",");
+        while(tokenizer.hasMoreTokens())
+        {
+            readonlyGroups.add(tokenizer.nextToken().trim());
+        }
+    }
+
+    /**
+     * Is the whole contact list for the current provider readonly.
+     * @return <tt>true</tt> if the whole contact list is readonly, otherwise
+     * <tt>false</tt>.
+     */
+    @Override
+    public boolean isReadOnly()
+    {
+        if(readonlyGroups.contains(ALL_GROUPS_STR))
+            return true;
+
+        List<String> groupsList = new ArrayList<String>();
+        groupsList.add(ROOT_GROUP_STR);
+        Iterator<ContactGroup> groupsIter = provider
+            .getOperationSet(OperationSetPersistentPresence.class)
+            .getServerStoredContactListRoot().subgroups();
+        while(groupsIter.hasNext())
+        {
+            groupsList.add(groupsIter.next().getGroupName());
+        }
+
+        if(groupsList.size() > readonlyGroups.size())
+            return false;
+
+        groupsList.removeAll(readonlyGroups);
+
+        if(groupsList.size() > 0)
+            return false;
+
+        return true;
+    }
+
+    /**
+     * Checks whether the <tt>contact</tt> can be edited, removed, moved. If
+     * the parent group is readonly.
+     * @param contact the contact to check.
+     * @return <tt>true</tt> if the contact is readonly, otherwise
+     * <tt>false</tt>.
+     */
+    @Override
+    public boolean isReadOnly(Contact contact)
+    {
+        return isReadOnly(contact.getParentContactGroup());
+    }
+
+    /**
+     * Checks whether the <tt>group</tt> is readonly.
+     * @param group the group to check.
+     * @return <tt>true</tt> if the group is readonly, otherwise
+     * <tt>false</tt>.
+     */
+    @Override
+    public boolean isReadOnly(ContactGroup group)
+    {
+        if(isReadOnly())
+            return true;
+
+        if(group instanceof RootContactGroupJabberImpl)
+            return readonlyGroups.contains(ROOT_GROUP_STR);
+        else
+            return readonlyGroups.contains(group.getGroupName());
+    }
+}