96 lines
3.0 KiB
Java
96 lines
3.0 KiB
Java
/**
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*
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* Copyright 2020 Florian Schmaus
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.pubsub.form;
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import java.text.ParseException;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import org.jivesoftware.smackx.pubsub.PresenceState;
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import org.jivesoftware.smackx.pubsub.SubscribeOptionFields;
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import org.jivesoftware.smackx.pubsub.packet.PubSub;
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import org.jivesoftware.smackx.xdata.form.FormReader;
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public interface SubscribeFormReader extends FormReader {
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String FORM_TYPE = PubSub.NAMESPACE + "#subscribe_options";
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/**
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* Determines if an entity wants to receive notifications.
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*
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* @return true if want to receive, false otherwise
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*/
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default boolean isDeliverOn() {
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return readBoolean(SubscribeOptionFields.deliver.getFieldName());
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}
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/**
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* Determines if notifications should be delivered as aggregations or not.
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*
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* @return true to aggregate, false otherwise
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*/
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default Boolean isDigestOn() {
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return readBoolean(SubscribeOptionFields.digest.getFieldName());
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}
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/**
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* Gets the minimum number of milliseconds between sending notification digests.
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*
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* @return The frequency in milliseconds
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*/
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default Integer getDigestFrequency() {
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return readInteger(SubscribeOptionFields.digest_frequency.getFieldName());
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}
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/**
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* Get the time at which the leased subscription will expire, or has expired.
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*
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* @return The expiry date
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* @throws ParseException in case the date could not be parsed.
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*/
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default Date getExpiry() throws ParseException {
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return readDate(SubscribeOptionFields.expire.getFieldName());
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}
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/**
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* Determines whether the entity wants to receive an XMPP message body in
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* addition to the payload format.
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*
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* @return true to receive the message body, false otherwise
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*/
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default Boolean isIncludeBody() {
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return readBoolean(SubscribeOptionFields.include_body.getFieldName());
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}
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/**
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* Gets the {@link PresenceState} for which an entity wants to receive
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* notifications.
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*
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* @return the list of states
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*/
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default List<PresenceState> getShowValues() {
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List<String> values = readStringValues(SubscribeOptionFields.show_values.getFieldName());
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List<PresenceState> result = new ArrayList<>(values.size());
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for (String state : values) {
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result.add(PresenceState.valueOf(state));
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}
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return result;
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}
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}
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