org.jivesoftware.openfire.pubsub.DefaultNodeConfiguration Maven / Gradle / Ivy
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/*
* Copyright (C) 2005-2008 Jive Software. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.openfire.pubsub;
import org.jivesoftware.util.LocaleUtils;
import org.jivesoftware.openfire.pubsub.models.AccessModel;
import org.jivesoftware.openfire.pubsub.models.PublisherModel;
import org.xmpp.forms.DataForm;
import org.xmpp.forms.FormField;
/**
* A DefaultNodeConfiguration keeps the default configuration values for leaf or collection
* nodes of a particular publish-subscribe service. New nodes created for the service
* will be initialized with the values defined in the default configuration.
*
* @author Matt Tucker
*/
public class DefaultNodeConfiguration {
/**
* Flag indicating whether this default configutation belongs to a leaf node or not.
*/
private boolean leaf;
/**
* Flag that indicates whether to deliver payloads with event notifications.
*/
private boolean deliverPayloads;
/**
* The maximum payload size in bytes.
*/
private int maxPayloadSize;
/**
* Flag that indicates whether to persist items to storage. Note that when the
* variable is false then the last published item is the only items being saved
* to the backend storage.
*/
private boolean persistPublishedItems;
/**
* Maximum number of published items to persist. Note that all nodes are going to persist
* their published items. The only difference is the number of the last published items
* to be persisted. Even nodes that are configured to not use persitent items are going
* to save the last published item.
*/
private int maxPublishedItems;
/**
* Flag that indicates whether to notify subscribers when the node configuration changes.
*/
private boolean notifyConfigChanges;
/**
* Flag that indicates whether to notify subscribers when the node is deleted.
*/
private boolean notifyDelete;
/**
* Flag that indicates whether to notify subscribers when items are removed from the node.
*/
private boolean notifyRetract;
/**
* Flag that indicates whether to deliver notifications to available users only.
*/
private boolean presenceBasedDelivery;
/**
* Flag that indicates whether to send items to new subscribers.
*/
private boolean sendItemSubscribe = false;
/**
* Publisher model that specifies who is allowed to publish items to the node.
*/
private PublisherModel publisherModel = PublisherModel.open;
/**
* Flag that indicates that subscribing and unsubscribing are enabled.
*/
private boolean subscriptionEnabled;
/**
* Access model that specifies who is allowed to subscribe and retrieve items.
*/
private AccessModel accessModel = AccessModel.open;
/**
* The default language of the node.
*/
private String language = "";
/**
* Policy that defines whether owners or publisher should receive replies to items.
*/
private Node.ItemReplyPolicy replyPolicy = Node.ItemReplyPolicy.owner;
/**
* Policy that defines who may associate leaf nodes with a collection.
*/
private CollectionNode.LeafNodeAssociationPolicy associationPolicy =
CollectionNode.LeafNodeAssociationPolicy.all;
/**
* Max number of leaf nodes that this collection node might have. A value of -1 means
* that there is no limit.
*/
private int maxLeafNodes = -1;
public DefaultNodeConfiguration(boolean isLeafType) {
this.leaf = isLeafType;
}
/**
* Returns true if this default configutation belongs to a leaf node.
*
* @return true if this default configutation belongs to a leaf node.
*/
public boolean isLeaf() {
return leaf;
}
/**
* Returns true if payloads are going to be delivered with event notifications.
*
* @return true if payloads are going to be delivered with event notifications.
*/
public boolean isDeliverPayloads() {
return deliverPayloads;
}
/**
* Returns the maximum payload size in bytes.
*
* @return the maximum payload size in bytes.
*/
public int getMaxPayloadSize() {
return maxPayloadSize;
}
/**
* Returns true if items are going to be persisted in a storage. Note that when the
* variable is false then the last published item is the only items being saved
* to the backend storage.
*
* @return true if items are going to be persisted in a storage.
*/
public boolean isPersistPublishedItems() {
return persistPublishedItems;
}
/**
* Returns the maximum number of published items to persist. Note that all nodes are going
* to persist their published items. The only difference is the number of the last published
* items to be persisted. Even nodes that are configured to not use persitent items are going
* to save the last published item.
*
* @return the maximum number of published items to persist.
*/
public int getMaxPublishedItems() {
return maxPublishedItems;
}
/**
* Returns true if subscribers are going to be notified when node configuration changes.
*
* @return true if subscribers are going to be notified when node configuration changes.
*/
public boolean isNotifyConfigChanges() {
return notifyConfigChanges;
}
/**
* Returns true if subscribers are going to be notified when node is deleted.
*
* @return true if subscribers are going to be notified when node is deleted.
*/
public boolean isNotifyDelete() {
return notifyDelete;
}
/**
* Returns true if subscribers are going to be notified when items are removed from the node.
*
* @return true if subscribers are going to be notified when items are removed from the node.
*/
public boolean isNotifyRetract() {
return notifyRetract;
}
/**
* Returns true if notifications are going to be delivered only to available users.
*
* @return true if notifications are going to be delivered only to available users.
*/
public boolean isPresenceBasedDelivery() {
return presenceBasedDelivery;
}
/**
* Returns true if new subscribers are going to receive new items once subscribed.
*
* @return true if new subscribers are going to receive new items once subscribed.
*/
public boolean isSendItemSubscribe() {
return sendItemSubscribe;
}
/**
* Returnes the publisher model that specifies who is allowed to publish items to the node.
*
* @return the publisher model that specifies who is allowed to publish items to the node.
*/
public PublisherModel getPublisherModel() {
return publisherModel;
}
/**
* Returns true if subscribing and unsubscribing are enabled.
*
* @return true if subscribing and unsubscribing are enabled.
*/
public boolean isSubscriptionEnabled() {
return subscriptionEnabled;
}
/**
* Returns the access model that specifies who is allowed to subscribe and retrieve items.
*
* @return the access model that specifies who is allowed to subscribe and retrieve items.
*/
public AccessModel getAccessModel() {
return accessModel;
}
/**
* Returns the default language of the node.
*
* @return the default language of the node.
*/
public String getLanguage() {
return language;
}
/**
* Returns the policy that defines whether owners or publisher should receive
* replies to items.
*
* @return the policy that defines whether owners or publisher should receive
* replies to items.
*/
public Node.ItemReplyPolicy getReplyPolicy() {
return replyPolicy;
}
/**
* Returns the policy that defines who may associate leaf nodes with a collection.
*
* @return the policy that defines who may associate leaf nodes with a collection.
*/
public CollectionNode.LeafNodeAssociationPolicy getAssociationPolicy() {
return associationPolicy;
}
/**
* Returns the max number of leaf nodes that this collection node might have. A value of
* -1 means that there is no limit.
*
* @return the max number of leaf nodes that this collection node might have.
*/
public int getMaxLeafNodes() {
return maxLeafNodes;
}
/**
* Sets if payloads are going to be delivered with event notifications.
*
* @param deliverPayloads true if payloads are going to be delivered with event notifications.
*/
public void setDeliverPayloads(boolean deliverPayloads) {
this.deliverPayloads = deliverPayloads;
}
/**
* Sets the maximum payload size in bytes.
*
* @param maxPayloadSize the maximum payload size in bytes.
*/
public void setMaxPayloadSize(int maxPayloadSize) {
this.maxPayloadSize = maxPayloadSize;
}
/**
* Sets if items are going to be persisted in a storage. Note that when the
* variable is false then the last published item is the only items being saved
* to the backend storage.
*
* @param persistPublishedItems true if items are going to be persisted in a storage.
*/
public void setPersistPublishedItems(boolean persistPublishedItems) {
this.persistPublishedItems = persistPublishedItems;
}
/**
* Sets the maximum number of published items to persist. Note that all nodes are going
* to persist their published items. The only difference is the number of the last published
* items to be persisted. Even nodes that are configured to not use persitent items are going
* to save the last published item.
*
* @param maxPublishedItems the maximum number of published items to persist.
*/
public void setMaxPublishedItems(int maxPublishedItems) {
this.maxPublishedItems = maxPublishedItems;
}
/**
* Sets if subscribers are going to be notified when node configuration changes.
*
* @param notifyConfigChanges true if subscribers are going to be notified when node
* configuration changes.
*/
public void setNotifyConfigChanges(boolean notifyConfigChanges) {
this.notifyConfigChanges = notifyConfigChanges;
}
/**
* Sets if subscribers are going to be notified when node is deleted.
*
* @param notifyDelete true if subscribers are going to be notified when node is deleted.
*/
public void setNotifyDelete(boolean notifyDelete) {
this.notifyDelete = notifyDelete;
}
/**
* Sets if subscribers are going to be notified when items are removed from the node.
*
* @param notifyRetract true if subscribers are going to be notified when items are removed
* from the node.
*/
public void setNotifyRetract(boolean notifyRetract) {
this.notifyRetract = notifyRetract;
}
/**
* Sets if notifications are going to be delivered only to available users.
*
* @param presenceBasedDelivery true if notifications are going to be delivered only to
* available users.
*/
public void setPresenceBasedDelivery(boolean presenceBasedDelivery) {
this.presenceBasedDelivery = presenceBasedDelivery;
}
/**
* Sets if new subscribers are going to receive new items once subscribed.
*
* @param sendItemSubscribe true if new subscribers are going to receive new items
* once subscribed.
*/
public void setSendItemSubscribe(boolean sendItemSubscribe) {
this.sendItemSubscribe = sendItemSubscribe;
}
/**
* Sets the publisher model that specifies who is allowed to publish items to the node.
*
* @param publisherModel the publisher model that specifies who is allowed to publish
* items to the node.
*/
public void setPublisherModel(PublisherModel publisherModel) {
this.publisherModel = publisherModel;
}
/**
* Sets if subscribing and unsubscribing are enabled.
*
* @param subscriptionEnabled true if subscribing and unsubscribing are enabled.
*/
public void setSubscriptionEnabled(boolean subscriptionEnabled) {
this.subscriptionEnabled = subscriptionEnabled;
}
/**
* Sets the access model that specifies who is allowed to subscribe and retrieve items.
*
* @param accessModel the access model that specifies who is allowed to subscribe and
* retrieve items.
*/
public void setAccessModel(AccessModel accessModel) {
this.accessModel = accessModel;
}
/**
* Sets the default language of the node.
*
* @param language the default language of the node.
*/
public void setLanguage(String language) {
this.language = language;
}
/**
* Sets the policy that defines whether owners or publisher should receive replies to items.
*
* @param replyPolicy the policy that defines whether owners or publisher should receive
* replies to items.
*/
public void setReplyPolicy(Node.ItemReplyPolicy replyPolicy) {
this.replyPolicy = replyPolicy;
}
/**
* Sets the policy that defines who may associate leaf nodes with a collection.
*
* @param associationPolicy the policy that defines who may associate leaf nodes
* with a collection.
*/
public void setAssociationPolicy(CollectionNode.LeafNodeAssociationPolicy associationPolicy) {
this.associationPolicy = associationPolicy;
}
/**
* Sets the max number of leaf nodes that this collection node might have. A value of
* -1 means that there is no limit.
*
* @param maxLeafNodes the max number of leaf nodes that this collection node might have.
*/
public void setMaxLeafNodes(int maxLeafNodes) {
this.maxLeafNodes = maxLeafNodes;
}
public DataForm getConfigurationForm() {
DataForm form = new DataForm(DataForm.Type.form);
form.setTitle(LocaleUtils.getLocalizedString("pubsub.form.default.title"));
form.addInstruction(LocaleUtils.getLocalizedString("pubsub.form.default.instruction"));
// Add the form fields and configure them for edition
FormField formField = form.addField();
formField.setVariable("FORM_TYPE");
formField.setType(FormField.Type.hidden);
formField.addValue("http://jabber.org/protocol/pubsub#node_config");
formField = form.addField();
formField.setVariable("pubsub#subscribe");
formField.setType(FormField.Type.boolean_type);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.subscribe"));
formField.addValue(subscriptionEnabled);
formField = form.addField();
formField.setVariable("pubsub#deliver_payloads");
formField.setType(FormField.Type.boolean_type);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.deliver_payloads"));
formField.addValue(deliverPayloads);
formField = form.addField();
formField.setVariable("pubsub#notify_config");
formField.setType(FormField.Type.boolean_type);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.notify_config"));
formField.addValue(notifyConfigChanges);
formField = form.addField();
formField.setVariable("pubsub#notify_delete");
formField.setType(FormField.Type.boolean_type);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.notify_delete"));
formField.addValue(notifyDelete);
formField = form.addField();
formField.setVariable("pubsub#notify_retract");
formField.setType(FormField.Type.boolean_type);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.notify_retract"));
formField.addValue(notifyRetract);
formField = form.addField();
formField.setVariable("pubsub#presence_based_delivery");
formField.setType(FormField.Type.boolean_type);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.presence_based"));
formField.addValue(presenceBasedDelivery);
if (leaf) {
formField = form.addField();
formField.setVariable("pubsub#send_item_subscribe");
formField.setType(FormField.Type.boolean_type);
formField.setLabel(
LocaleUtils.getLocalizedString("pubsub.form.conf.send_item_subscribe"));
formField.addValue(sendItemSubscribe);
formField = form.addField();
formField.setVariable("pubsub#persist_items");
formField.setType(FormField.Type.boolean_type);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.persist_items"));
formField.addValue(persistPublishedItems);
formField = form.addField();
formField.setVariable("pubsub#max_items");
formField.setType(FormField.Type.text_single);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.max_items"));
formField.addValue(maxPublishedItems);
formField = form.addField();
formField.setVariable("pubsub#max_payload_size");
formField.setType(FormField.Type.text_single);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.max_payload_size"));
formField.addValue(maxPayloadSize);
}
formField = form.addField();
formField.setVariable("pubsub#access_model");
formField.setType(FormField.Type.list_single);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.access_model"));
formField.addOption(null, AccessModel.authorize.getName());
formField.addOption(null, AccessModel.open.getName());
formField.addOption(null, AccessModel.presence.getName());
formField.addOption(null, AccessModel.roster.getName());
formField.addOption(null, AccessModel.whitelist.getName());
formField.addValue(accessModel.getName());
formField = form.addField();
formField.setVariable("pubsub#publish_model");
formField.setType(FormField.Type.list_single);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.publish_model"));
formField.addOption(null, PublisherModel.publishers.getName());
formField.addOption(null, PublisherModel.subscribers.getName());
formField.addOption(null, PublisherModel.open.getName());
formField.addValue(publisherModel.getName());
formField = form.addField();
formField.setVariable("pubsub#language");
formField.setType(FormField.Type.text_single);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.language"));
formField.addValue(language);
formField = form.addField();
formField.setVariable("pubsub#itemreply");
formField.setType(FormField.Type.list_single);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.itemreply"));
if (replyPolicy != null) {
formField.addValue(replyPolicy.name());
}
if (!leaf) {
formField = form.addField();
formField.setVariable("pubsub#leaf_node_association_policy");
formField.setType(FormField.Type.list_single);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.leaf_node_association"));
formField.addOption(null, CollectionNode.LeafNodeAssociationPolicy.all.name());
formField.addOption(null, CollectionNode.LeafNodeAssociationPolicy.owners.name());
formField.addOption(null, CollectionNode.LeafNodeAssociationPolicy.whitelist.name());
formField.addValue(associationPolicy.name());
formField = form.addField();
formField.setVariable("pubsub#leaf_nodes_max");
formField.setType(FormField.Type.text_single);
formField.setLabel(LocaleUtils.getLocalizedString("pubsub.form.conf.leaf_nodes_max"));
formField.addValue(maxLeafNodes);
}
return form;
}
}