mirror of
https://github.com/vanitasvitae/Smack.git
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6980c8e63d
this is the first stop towards fixing "SMACK-65: parsing should look for depth", by providing the initial parsing depth to the provider. Some methods (.e.g parseMessage) now use the depth as abort condition, instead of a unclean String equals check. parseIQ() and parseExtension() where both renamed to parse. This also restricts the Exceptions thrown by the parse method, to just XmlPullParserException, IOException and SmackException (not really a big victory, but nevertheless a slight improvement). StreamFeatureProvider is now gone, we simply use PacketExtensionProvider for stream features.
196 lines
6.2 KiB
Java
196 lines
6.2 KiB
Java
/**
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*
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* Copyright 2003-2007 Jive Software.
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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.workgroup.ext.macros;
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import java.io.IOException;
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import java.io.StringReader;
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import org.jivesoftware.smack.packet.IQ;
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import org.jivesoftware.smack.provider.IQProvider;
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import org.jivesoftware.smack.util.StringUtils;
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import org.xmlpull.v1.XmlPullParserException;
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import org.xmlpull.v1.XmlPullParserFactory;
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import org.xmlpull.v1.XmlPullParser;
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/**
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* Macros iq is responsible for handling global and personal macros in the a Live Assistant
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* Workgroup.
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*/
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public class Macros extends IQ {
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private MacroGroup rootGroup;
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private boolean personal;
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private MacroGroup personalMacroGroup;
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public MacroGroup getRootGroup() {
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return rootGroup;
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}
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public void setRootGroup(MacroGroup rootGroup) {
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this.rootGroup = rootGroup;
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}
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public boolean isPersonal() {
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return personal;
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}
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public void setPersonal(boolean personal) {
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this.personal = personal;
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}
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public MacroGroup getPersonalMacroGroup() {
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return personalMacroGroup;
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}
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public void setPersonalMacroGroup(MacroGroup personalMacroGroup) {
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this.personalMacroGroup = personalMacroGroup;
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}
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/**
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* Element name of the packet extension.
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*/
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public static final String ELEMENT_NAME = "macros";
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/**
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* Namespace of the packet extension.
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*/
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public static final String NAMESPACE = "http://jivesoftware.com/protocol/workgroup";
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public String getChildElementXML() {
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StringBuilder buf = new StringBuilder();
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buf.append("<").append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE).append("\">");
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if (isPersonal()) {
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buf.append("<personal>true</personal>");
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}
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if (getPersonalMacroGroup() != null) {
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buf.append("<personalMacro>");
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buf.append(StringUtils.escapeForXML(getPersonalMacroGroup().toXML()));
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buf.append("</personalMacro>");
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}
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buf.append("</").append(ELEMENT_NAME).append("> ");
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return buf.toString();
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}
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/**
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* An IQProvider for Macro packets.
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*
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* @author Derek DeMoro
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*/
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public static class InternalProvider extends IQProvider<Macros> {
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@Override
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public Macros parse(XmlPullParser parser, int initialDepth) throws XmlPullParserException, IOException {
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Macros macroGroup = new Macros();
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boolean done = false;
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while (!done) {
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int eventType = parser.next();
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if (eventType == XmlPullParser.START_TAG) {
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if (parser.getName().equals("model")) {
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String macros = parser.nextText();
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MacroGroup group = parseMacroGroups(macros);
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macroGroup.setRootGroup(group);
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}
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}
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else if (eventType == XmlPullParser.END_TAG) {
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if (parser.getName().equals(ELEMENT_NAME)) {
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done = true;
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}
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}
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}
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return macroGroup;
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}
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public Macro parseMacro(XmlPullParser parser) throws XmlPullParserException, IOException {
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Macro macro = new Macro();
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boolean done = false;
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while (!done) {
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int eventType = parser.next();
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if (eventType == XmlPullParser.START_TAG) {
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if (parser.getName().equals("title")) {
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parser.next();
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macro.setTitle(parser.getText());
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}
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else if (parser.getName().equals("description")) {
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macro.setDescription(parser.nextText());
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}
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else if (parser.getName().equals("response")) {
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macro.setResponse(parser.nextText());
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}
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else if (parser.getName().equals("type")) {
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macro.setType(Integer.valueOf(parser.nextText()).intValue());
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}
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}
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else if (eventType == XmlPullParser.END_TAG) {
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if (parser.getName().equals("macro")) {
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done = true;
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}
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}
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}
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return macro;
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}
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public MacroGroup parseMacroGroup(XmlPullParser parser) throws XmlPullParserException, IOException {
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MacroGroup group = new MacroGroup();
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boolean done = false;
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while (!done) {
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int eventType = parser.next();
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if (eventType == XmlPullParser.START_TAG) {
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if (parser.getName().equals("macrogroup")) {
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group.addMacroGroup(parseMacroGroup(parser));
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}
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if (parser.getName().equals("title")) {
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group.setTitle(parser.nextText());
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}
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if (parser.getName().equals("macro")) {
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group.addMacro(parseMacro(parser));
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}
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}
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else if (eventType == XmlPullParser.END_TAG) {
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if (parser.getName().equals("macrogroup")) {
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done = true;
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}
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}
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}
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return group;
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}
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public MacroGroup parseMacroGroups(String macros) throws XmlPullParserException, IOException {
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MacroGroup group = null;
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XmlPullParser parser = XmlPullParserFactory.newInstance().newPullParser();
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parser.setInput(new StringReader(macros));
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int eventType = parser.getEventType();
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while (eventType != XmlPullParser.END_DOCUMENT) {
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eventType = parser.next();
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if (eventType == XmlPullParser.START_TAG) {
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if (parser.getName().equals("macrogroup")) {
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group = parseMacroGroup(parser);
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}
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}
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}
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return group;
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}
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}
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}
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