| /** |
| * Copyright 2003-2007 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.smackx.search; |
| |
| import org.jivesoftware.smack.packet.IQ; |
| import org.jivesoftware.smackx.Form; |
| import org.jivesoftware.smackx.FormField; |
| import org.jivesoftware.smackx.ReportedData; |
| import org.xmlpull.v1.XmlPullParser; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| /** |
| * SimpleUserSearch is used to support the non-dataform type of JEP 55. This provides |
| * the mechanism for allowing always type ReportedData to be returned by any search result, |
| * regardless of the form of the data returned from the server. |
| * |
| * @author Derek DeMoro |
| */ |
| class SimpleUserSearch extends IQ { |
| |
| private Form form; |
| private ReportedData data; |
| |
| public void setForm(Form form) { |
| this.form = form; |
| } |
| |
| public ReportedData getReportedData() { |
| return data; |
| } |
| |
| |
| public String getChildElementXML() { |
| StringBuilder buf = new StringBuilder(); |
| buf.append("<query xmlns=\"jabber:iq:search\">"); |
| buf.append(getItemsToSearch()); |
| buf.append("</query>"); |
| return buf.toString(); |
| } |
| |
| private String getItemsToSearch() { |
| StringBuilder buf = new StringBuilder(); |
| |
| if (form == null) { |
| form = Form.getFormFrom(this); |
| } |
| |
| if (form == null) { |
| return ""; |
| } |
| |
| Iterator<FormField> fields = form.getFields(); |
| while (fields.hasNext()) { |
| FormField field = fields.next(); |
| String name = field.getVariable(); |
| String value = getSingleValue(field); |
| if (value.trim().length() > 0) { |
| buf.append("<").append(name).append(">").append(value).append("</").append(name).append(">"); |
| } |
| } |
| |
| return buf.toString(); |
| } |
| |
| private static String getSingleValue(FormField formField) { |
| Iterator<String> values = formField.getValues(); |
| while (values.hasNext()) { |
| return values.next(); |
| } |
| return ""; |
| } |
| |
| protected void parseItems(XmlPullParser parser) throws Exception { |
| ReportedData data = new ReportedData(); |
| data.addColumn(new ReportedData.Column("JID", "jid", "text-single")); |
| |
| boolean done = false; |
| |
| List<ReportedData.Field> fields = new ArrayList<ReportedData.Field>(); |
| while (!done) { |
| if (parser.getAttributeCount() > 0) { |
| String jid = parser.getAttributeValue("", "jid"); |
| List<String> valueList = new ArrayList<String>(); |
| valueList.add(jid); |
| ReportedData.Field field = new ReportedData.Field("jid", valueList); |
| fields.add(field); |
| } |
| |
| int eventType = parser.next(); |
| |
| if (eventType == XmlPullParser.START_TAG && parser.getName().equals("item")) { |
| fields = new ArrayList<ReportedData.Field>(); |
| } |
| else if (eventType == XmlPullParser.END_TAG && parser.getName().equals("item")) { |
| ReportedData.Row row = new ReportedData.Row(fields); |
| data.addRow(row); |
| } |
| else if (eventType == XmlPullParser.START_TAG) { |
| String name = parser.getName(); |
| String value = parser.nextText(); |
| |
| List<String> valueList = new ArrayList<String>(); |
| valueList.add(value); |
| ReportedData.Field field = new ReportedData.Field(name, valueList); |
| fields.add(field); |
| |
| boolean exists = false; |
| Iterator<ReportedData.Column> cols = data.getColumns(); |
| while (cols.hasNext()) { |
| ReportedData.Column column = cols.next(); |
| if (column.getVariable().equals(name)) { |
| exists = true; |
| } |
| } |
| |
| // Column name should be the same |
| if (!exists) { |
| ReportedData.Column column = new ReportedData.Column(name, name, "text-single"); |
| data.addColumn(column); |
| } |
| } |
| else if (eventType == XmlPullParser.END_TAG) { |
| if (parser.getName().equals("query")) { |
| done = true; |
| } |
| } |
| |
| } |
| |
| this.data = data; |
| } |
| |
| |
| } |