diff options
Diffstat (limited to 'src/com/isode/stroke/parser/payloadparsers/PubSubItemsParser.java')
-rw-r--r-- | src/com/isode/stroke/parser/payloadparsers/PubSubItemsParser.java | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/com/isode/stroke/parser/payloadparsers/PubSubItemsParser.java b/src/com/isode/stroke/parser/payloadparsers/PubSubItemsParser.java new file mode 100644 index 0000000..b69e9b6 --- /dev/null +++ b/src/com/isode/stroke/parser/payloadparsers/PubSubItemsParser.java @@ -0,0 +1,81 @@ +/* +* Copyright (c) 2014, Isode Limited, London, England. +* All rights reserved. +*/ +/* +* Copyright (c) 2014, Remko Tronçon. +* All rights reserved. +*/ + +package com.isode.stroke.parser.payloadparsers; + +import com.isode.stroke.parser.AttributeMap; +import com.isode.stroke.parser.GenericPayloadParser; +import com.isode.stroke.parser.PayloadParser; +import com.isode.stroke.parser.PayloadParserFactoryCollection; +import com.isode.stroke.elements.PubSubItem; +import com.isode.stroke.elements.PubSubItems; + +public class PubSubItemsParser extends GenericPayloadParser<PubSubItems> { +public PubSubItemsParser(PayloadParserFactoryCollection parsers) { + super(new PubSubItems()); + + parsers_ = parsers; + level_ = 0; +} + +public void handleStartElement(String element, String ns, AttributeMap attributes) { + if (level_ == 0) { + String attributeValue; + attributeValue = attributes.getAttribute("max_items"); + if (!attributeValue.isEmpty()) { + getPayloadInternal().setMaximumItems(Long.parseLong(attributeValue)); + } + attributeValue = attributes.getAttribute("subid"); + if (!attributeValue.isEmpty()) { + getPayloadInternal().setSubscriptionID(attributeValue); + } + attributeValue = attributes.getAttribute("node"); + if (!attributeValue.isEmpty()) { + getPayloadInternal().setNode(attributeValue); + } + } + + if (level_ == 1) { + if (element.equals("item") && ns.equals("http://jabber.org/protocol/pubsub")) { + currentPayloadParser_ = new PubSubItemParser(parsers_); + } + } + + if (level_ >= 1 && currentPayloadParser_ != null) { + currentPayloadParser_.handleStartElement(element, ns, attributes); + } + ++level_; +} + +public void handleEndElement(String element, String ns) { + --level_; + if (currentPayloadParser_ != null) { + if (level_ >= 1) { + currentPayloadParser_.handleEndElement(element, ns); + } + if (level_ != 1) { + return; + } + if (element.equals("item") && ns.equals("http://jabber.org/protocol/pubsub")) { + getPayloadInternal().addItem((PubSubItem)currentPayloadParser_.getPayload()); + } + currentPayloadParser_ = null; + } +} + +public void handleCharacterData(String data) { + if (level_ > 1 && currentPayloadParser_ != null) { + currentPayloadParser_.handleCharacterData(data); + } +} + +PayloadParserFactoryCollection parsers_; +int level_; +PayloadParser currentPayloadParser_; +} |