mirror of https://github.com/sipwise/jitsi.git
Emil Ivov
20 years ago
parent
a2ff15ce5e
commit
fa964ad543
@ -1,283 +0,0 @@
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package net.java.sip.communicator.impl.contactlist;
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import java.util.*;
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import net.java.sip.communicator.service.contactlist.*;
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import net.java.sip.communicator.service.protocol.*;
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import net.java.sip.communicator.util.*;
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/**
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* An implementation of the meta contact group that would only be used for the
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* root meta contact group.
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* @author Emil Ivov
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*/
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public class RootMetaContactGroupImpl
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implements MetaContactGroup
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{
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private static final Logger logger =
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Logger.getLogger(RootMetaContactGroupImpl.class);
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/**
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* All the subgroups that this group contains.
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*/
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private Vector subgroups = new Vector();
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/**
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* A list containing all child contacts.
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*/
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private List childContacts = new LinkedList();
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/**
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* The name of the group (fixed for root groups since it won't show).
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*/
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private static final String groupName = "RootMetaContactGroup";
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/**
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* The root groups for all protocol contact lists that we've detected so
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* far, mapped against their owner protocol providers.
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*/
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private Hashtable protoGroups = new Hashtable();
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/**
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* Creates an instance of the root meta contact group.
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*/
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RootMetaContactGroupImpl()
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{
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}
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/**
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* Determines whether or not this group can contain subgroups.
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*
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* @return always <tt>true</tt> since this is the root contact group
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* and in our imple it can only contain groups.
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*/
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public boolean canContainSubgroups()
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{
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return false;
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}
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/**
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* Returns the number of <tt>MetaContact</tt>s that this group contains.
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* <p>
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* @return the number of <tt>MetaContact</tt>s that this group contains.
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*/
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public int countChildContacts()
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{
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return childContacts.size();
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}
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/**
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* Returns the number of subgroups that this <tt>MetaContactGroup</tt>
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* contains.
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*
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* @return an int indicating the number of subgroups in this group.
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*/
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public int countSubgroups()
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{
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return subgroups.size();
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}
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/**
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* Returns a <tt>java.util.Iterator</tt> over the <tt>MetaContact</tt>s
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* contained in this <tt>MetaContactGroup</tt>.
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*
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* @return a <tt>java.util.Iterator</tt> over an empty contacts list.
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*/
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public Iterator getChildContacts()
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{
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return childContacts.iterator();
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}
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/**
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* Returns the contact with the specified identifier
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*
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* @param metaContactID a String identifier obtained through the
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* <tt>MetaContact.getMetaUID()</tt> method. <p>
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* @return the <tt>MetaContact</tt> with the specified idnetifier.
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*/
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public MetaContact getMetaContact(String metaContactID)
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{
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Iterator contactsIter = getChildContacts();
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while(contactsIter.hasNext())
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{
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MetaContact contact = (MetaContact)contactsIter.next();
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if (contact.getMetaUID().equals(metaContactID))
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return contact;
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}
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return null;
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}
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/**
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* Returns the meta contact on the specified index.
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*
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* @param index the index of the meta contact to return.
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* @return the MetaContact with the specified index, <p>
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* @throws IndexOutOfBoundsException in case <tt>index</tt> is not a
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* valid index for this group.
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*/
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public MetaContact getMetaContact(int index) throws
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IndexOutOfBoundsException
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{
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return (MetaContact)childContacts.get(index);
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}
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/**
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* Adds the specified <tt>metaContact</tt> to ths local list of child
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* contacts.
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* @param metaContact the <tt>MetaContact</tt> to add in the local vector.
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*/
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void addMetaContact(MetaContact metaContact)
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{
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this.childContacts.add(metaContact);
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}
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/**
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* Removes the specified <tt>metaContact</tt> from the local list of
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* contacts.
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* @param metaContact the <tt>MetaContact</tt>
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*/
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void removeMetaContact(MetaContact metaContact)
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{
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this.childContacts.remove( metaContact );
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}
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/**
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* Returns the <tt>MetaContactGroup</tt> with the specified index.
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* <p>
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* @param index the index of the group to return.
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* @return the <tt>MetaContactGroup</tt> with the specified index. <p>
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* @throws IndexOutOfBoundsException if <tt>index</tt> is not a valid
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* index.
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*/
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public MetaContactGroup getMetaContactSubgroup(int index) throws
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IndexOutOfBoundsException
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{
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return (MetaContactGroup)subgroups.get(index);
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}
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/**
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* Returns the <tt>MetaContactGroup</tt> with the specified name.
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*
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* @param groupName the name of the group to return.
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* @return the <tt>MetaContactGroup</tt> with the specified name or null
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* if no such group exists.
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*/
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public MetaContactGroup getMetaContactSubgroup(String groupName)
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{
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Iterator groupsIter = getSubgroups();
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while(groupsIter.hasNext())
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{
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MetaContactGroup mcGroup = (MetaContactGroup)groupsIter.next();
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if(mcGroup.getGroupName().equals(groupName))
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return mcGroup;
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}
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return null;
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}
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/**
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* Returns an <tt>java.util.Iterator</tt> over the sub groups that this
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* <tt>MetaContactGroup</tt> contains.
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* <p>
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* @return a <tt>java.util.Iterator</tt> containing all subgroups.
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*/
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public Iterator getSubgroups()
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{
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return subgroups.iterator();
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}
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/**
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* Returns the name of this group.
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* @return a String containing the name of this group.
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*/
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public String getGroupName()
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{
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return groupName;
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}
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/**
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* Returns a String representation of this group and the contacts it
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* contains (may turn out to be a relatively long string).
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* @return a String representing this group and its child contacts.
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*/
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public String toString()
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{
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StringBuffer buff = new StringBuffer(getGroupName());
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buff.append(".subGroups=" + countSubgroups() + ":\n");
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Iterator subGroups = getSubgroups();
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while (subGroups.hasNext())
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{
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MetaContactGroupImpl group = (MetaContactGroupImpl)subGroups.next();
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buff.append(group.toString());
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if (subGroups.hasNext())
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buff.append("\n");
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}
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buff.append("\nRootChildContacts="+countChildContacts()+":[");
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Iterator contacts = getChildContacts();
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while (contacts.hasNext())
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{
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MetaContactImpl contact = (MetaContactImpl) contacts.next();
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buff.append(contact.toString());
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if(contacts.hasNext())
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buff.append(", ");
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}
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return buff.append("]").toString();
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}
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/**
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* Addes the specified group to the list of protocol specific roots
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* that we're encapsulating in this meta contact list.
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* @param protoRoot the root to add to the groups merged in this meta contact
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* group.
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* @param ownerProtocol the protocol that the specified group came from.
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*/
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void addProtoGroup( ProtocolProviderService ownerProtocol,
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ContactGroup protoRoot)
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{
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protoGroups.put(ownerProtocol, protoRoot);
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}
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/**
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* Adds the specified meta group to the subgroups of this one.
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* @param subgroup the MetaContactGroup to register as a subgroup to this
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* root meta contact group.
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*/
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void addSubgroup(MetaContactGroup subgroup)
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{
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logger.trace("Adding subgroup " + subgroup.getGroupName()
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+ " to" + getGroupName());
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this.subgroups.add(subgroup);
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}
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/**
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* Removes the meta contact group with the specified index.
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* @param index the index of the group to remove.
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* @return the <tt>MetaContactGroup</tt> that has just been removed.
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*/
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MetaContactGroupImpl removeSubgroup(int index)
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{
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return (MetaContactGroupImpl)subgroups.remove(index);
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}
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/**
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* Removes the specified group from the list of groups in this list.
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* @param group the <tt>MetaContactGroup</tt> to remove.
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* @return true if the group has been successfully removed and false
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* otherwise.
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*/
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boolean removeSubgroup(MetaContactGroup group)
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{
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return subgroups.remove(group);
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}
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}
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