Java tutorial
/* * ExpandResultsSimpleSearchController.java * * Developed by The Medici Archive Project Inc. (2010-2012) * * This file is part of DocSources. * * DocSources is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * DocSources is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * As a special exception, if you link this library with other files to * produce an executable, this library does not by itself cause the * resulting executable to be covered by the GNU General Public License. * This exception does not however invalidate any other reasons why the * executable file might be covered by the GNU General Public License. */ package org.medici.bia.controller.search; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.StringTokenizer; import java.util.UUID; import org.apache.commons.httpclient.URIException; import org.apache.commons.httpclient.util.URIUtil; import org.apache.commons.lang.StringUtils; import org.medici.bia.command.search.ExpandResultsSimpleSearchCommand; import org.medici.bia.common.search.SimpleSearch.SimpleSearchPerimeter; import org.medici.bia.service.docbase.DocBaseService; import org.medici.bia.service.geobase.GeoBaseService; import org.medici.bia.service.peoplebase.PeopleBaseService; import org.medici.bia.service.volbase.VolBaseService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.validation.BindingResult; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.servlet.ModelAndView; /** * * @author Lorenzo Pasquinelli (<a href=mailto:l.pasquinelli@gmail.com>l.pasquinelli@gmail.com</a>) * @author Matteo Doni (<a href=mailto:donimatteo@gmail.com>donimatteo@gmail.com</a>) * */ @Controller @RequestMapping("/src/ExpandResultsSimpleSearch") public class ExpandResultsSimpleSearchController { @Autowired private DocBaseService docBaseService; @Autowired private GeoBaseService geoBaseService; @Autowired private PeopleBaseService peopleBaseService; @Autowired private VolBaseService volBaseService; /** * @return the docBaseService */ public DocBaseService getDocBaseService() { return docBaseService; } /** * @return the geoBaseService */ public GeoBaseService getGeoBaseService() { return geoBaseService; } /** * @return the peopleBaseService */ public PeopleBaseService getPeopleBaseService() { return peopleBaseService; } /** * @return the volBaseService */ public VolBaseService getVolBaseService() { return volBaseService; } /** * This controller act as a dispatcher for result view. * * @param command * @param result * @return */ @RequestMapping(method = { RequestMethod.GET }) public ModelAndView processSubmit(@ModelAttribute("command") ExpandResultsSimpleSearchCommand command, BindingResult result) { Map<String, Object> model = new HashMap<String, Object>(0); try { command.setsSearch(URIUtil.decode(command.getsSearch(), "UTF-8")); } catch (URIException e) { } if (StringUtils.countMatches(command.getsSearch(), "\"") % 2 != 0) { StringBuffer tempString = new StringBuffer(command.getsSearch()); tempString.setCharAt(tempString.lastIndexOf("\""), ' '); command.setsSearch(tempString.toString()); } //This code is for highlight the correct words StringBuffer yourSearch = new StringBuffer(); if (command.getsSearch().contains("\"")) { StringTokenizer stringTokenizer = new StringTokenizer(command.getsSearch().replace('"', ' '), " "); while (stringTokenizer.hasMoreTokens()) { String currentToken = stringTokenizer.nextToken(); if (currentToken.length() > 0 && currentToken != "") { if (yourSearch.toString().length() > 0) yourSearch.append(" " + currentToken); else yourSearch.append(currentToken); } } } else { yourSearch.append(command.getsSearch()); } model.put("yourSearch", yourSearch.toString()); if (command.getsSearch().contains("\"")) { command.setsSearch(command.getsSearch().replace("\"", "\\\"")); } // This number is used to generate an unique id for new search UUID uuid = UUID.randomUUID(); command.setSearchUUID(uuid.toString()); model.put("searchUUID", uuid.toString()); // Add outputFields; List<String> outputFields = getOutputFields(command.getSimpleSearchPerimeter()); model.put("outputFields", outputFields); return new ModelAndView("search/ExpandSimpleSearchResult", model); } /** * This method return a list of output fields by simpleSearchPerimeter * @param simpleSearchPerimeter * @return */ private List<String> getOutputFields(SimpleSearchPerimeter simpleSearchPerimeter) { List<String> outputFields = null; // Search operation is made by View with a jquery plugin to contextualized AjaxController if (simpleSearchPerimeter.equals(SimpleSearchPerimeter.EXTRACT)) { outputFields = new ArrayList<String>(6); outputFields.add("search.expandSimpleSearchResult.extract.column1"); outputFields.add("search.expandSimpleSearchResult.extract.column2"); outputFields.add("search.expandSimpleSearchResult.extract.column3"); outputFields.add("search.expandSimpleSearchResult.extract.column4"); outputFields.add("search.expandSimpleSearchResult.extract.column5"); outputFields.add("search.expandSimpleSearchResult.extract.column6"); outputFields.add("search.expandSimpleSearchResult.extract.column7"); } else if (simpleSearchPerimeter.equals(SimpleSearchPerimeter.SYNOPSIS)) { outputFields = new ArrayList<String>(6); outputFields.add("search.expandSimpleSearchResult.synopsis.column1"); outputFields.add("search.expandSimpleSearchResult.synopsis.column2"); outputFields.add("search.expandSimpleSearchResult.synopsis.column3"); outputFields.add("search.expandSimpleSearchResult.synopsis.column4"); outputFields.add("search.expandSimpleSearchResult.synopsis.column5"); outputFields.add("search.expandSimpleSearchResult.synopsis.column6"); outputFields.add("search.expandSimpleSearchResult.synopsis.column7"); } else if (simpleSearchPerimeter.equals(SimpleSearchPerimeter.PEOPLE)) { outputFields = new ArrayList<String>(5); outputFields.add("search.expandSimpleSearchResult.people.column1"); outputFields.add("search.expandSimpleSearchResult.people.column2"); outputFields.add("search.expandSimpleSearchResult.people.column3"); outputFields.add("search.expandSimpleSearchResult.people.column4"); outputFields.add("search.expandSimpleSearchResult.people.column5"); } else if (simpleSearchPerimeter.equals(SimpleSearchPerimeter.PLACE)) { outputFields = new ArrayList<String>(5); outputFields.add("search.expandSimpleSearchResult.place.column1"); outputFields.add("search.expandSimpleSearchResult.place.column2"); outputFields.add("search.expandSimpleSearchResult.place.column3"); outputFields.add("search.expandSimpleSearchResult.place.column4"); outputFields.add("search.expandSimpleSearchResult.place.column5"); } else { outputFields = new ArrayList<String>(4); outputFields.add("search.expandSimpleSearchResult.volume.column1"); outputFields.add("search.expandSimpleSearchResult.volume.column2"); outputFields.add("search.expandSimpleSearchResult.volume.column3"); outputFields.add("search.expandSimpleSearchResult.volume.column4"); outputFields.add("search.expandSimpleSearchResult.volume.column5"); } return outputFields; } /** * @param docBaseService the docBaseService to set */ public void setDocBaseService(DocBaseService docBaseService) { this.docBaseService = docBaseService; } /** * @param geoBaseService the geoBaseService to set */ public void setGeoBaseService(GeoBaseService geoBaseService) { this.geoBaseService = geoBaseService; } /** * @param peopleBaseService the peopleBaseService to set */ public void setPeopleBaseService(PeopleBaseService peopleBaseService) { this.peopleBaseService = peopleBaseService; } /** * @param volBaseService the volBaseService to set */ public void setVolBaseService(VolBaseService volBaseService) { this.volBaseService = volBaseService; } }