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16 package org.outerj.daisy.frontend;
17
18 import org.apache.cocoon.components.flow.apples.StatelessAppleController;
19 import org.apache.cocoon.components.flow.apples.AppleRequest;
20 import org.apache.cocoon.components.flow.apples.AppleResponse;
21 import org.apache.cocoon.environment.Request;
22 import org.apache.cocoon.forms.formmodel.Form;
23 import org.apache.cocoon.forms.formmodel.Field;
24 import org.apache.cocoon.forms.FormContext;
25 import org.apache.cocoon.forms.util.StringMessage;
26 import org.apache.cocoon.forms.util.I18nMessage;
27 import org.apache.cocoon.forms.datatype.StaticSelectionList;
28 import org.apache.cocoon.forms.datatype.SelectionList;
29 import org.apache.avalon.framework.service.Serviceable;
30 import org.apache.avalon.framework.service.ServiceManager;
31 import org.apache.avalon.framework.service.ServiceException;
32 import org.outerj.daisy.frontend.util.AbstractDaisyApple;
33 import org.outerj.daisy.frontend.util.XmlObjectXMLizable;
34 import org.outerj.daisy.frontend.util.FormHelper;
35 import org.outerj.daisy.frontend.components.siteconf.SiteConf;
36 import org.outerj.daisy.repository.Repository;
37 import org.outerj.daisy.repository.RepositoryException;
38 import org.outerj.daisy.repository.variant.Branch;
39 import org.outerj.daisy.repository.variant.Language;
40 import org.outerj.daisy.repository.query.QueryHelper;
41 import org.outerx.daisy.x10.SearchResultDocument;
42
43 import java.util.Locale  ;
44 import java.util.HashMap ;
45 import java.util.Map ;
46
47
50 public class FulltextSearchApple extends AbstractDaisyApple implements StatelessAppleController, Serviceable {
51 private static final int DEFAULT_LIMIT = 50;
52 private ServiceManager serviceManager;
53 private Repository repository;
54 private SiteConf siteConf;
55
56 public void service(ServiceManager serviceManager) throws ServiceException {
57 this.serviceManager = serviceManager;
58 }
59
60 protected void processInternal(AppleRequest appleRequest, AppleResponse appleResponse) throws Exception {
61 Request request = appleRequest.getCocoonRequest();
62
63 Locale locale = WikiHelper.getLocale(request);
64 siteConf = WikiHelper.getSiteConf(request);
65 repository = WikiHelper.getRepository(request, serviceManager);
66
67 Form form = FormHelper.createForm(serviceManager, "resources/form/fulltextsearch_definition.xml");
68 boolean endProcessing = false;
69 if (request.getParameter("scope") != null) { endProcessing = form.process(new FormContext(request, locale));
71 } else {
72 String query = request.getParameter("query");
74
75 if (query != null && query.length() > 0) {
76 form.getChild("query").setValue(query);
77 endProcessing = true;
78 }
79
80 form.getChild("limit").setValue(new Integer (DEFAULT_LIMIT));
82 form.getChild("scope").setValue("currentSiteCollection");
83 form.getChild("searchName").setValue(Boolean.TRUE);
84 form.getChild("searchContent").setValue(Boolean.TRUE);
85 form.getChild("searchFields").setValue(Boolean.TRUE);
86 form.getChild("branchId").setValue(new Long (siteConf.getBranchId()));
87 form.getChild("languageId").setValue(new Long (siteConf.getLanguageId()));
88 }
89
90 ((Field)form.getChild("branchId")).setSelectionList(createList(repository.getVariantManager().getAllBranches(false).getArray(), form));
91 ((Field)form.getChild("languageId")).setSelectionList(createList(repository.getVariantManager().getAllLanguages(false).getArray(), form));
92
93 Map viewData = new HashMap ();
94 viewData.put("CocoonFormsInstance", form);
95 viewData.put("pageContext", new PageContext(getMountPoint(), siteConf, repository, getLayoutType(), getSkin(), getContext()));
96 viewData.put("locale", locale);
97
98 if (endProcessing) {
99 String query = getQuery(form);
100 SearchResultDocument searchResultDocument = repository.getQueryManager().performQuery(query, locale);
101 viewData.put("pageXml", new XmlObjectXMLizable(searchResultDocument));
102 }
103
104 appleResponse.sendPage("Form-fulltextsearch-Pipe", viewData);
105 }
106
107 private String getQuery(Form form) throws RepositoryException {
108 String ftQuery = (String )form.getChild("query").getValue();
109 int limit = ((Integer )form.getChild("limit").getValue()).intValue();
110 String scope = (String )form.getChild("scope").getValue();
111
112 long branchId = ((Long )form.getChild("branchId").getValue()).longValue();
113 long languageId = ((Long )form.getChild("languageId").getValue()).longValue();
114
115 StringBuffer query = new StringBuffer (300);
116 query.append("select name, summary, versionStateLastModified where FullText(").append(QueryHelper.formatString(ftQuery));
117 query.append(", ").append(form.getChild("searchName").getValue().equals(Boolean.TRUE) ? "1" : "0");
118 query.append(", ").append(form.getChild("searchContent").getValue().equals(Boolean.TRUE) ? "1" : "0");
119 query.append(", ").append(form.getChild("searchFields").getValue().equals(Boolean.TRUE) ? "1" : "0");
120 query.append(", ").append(branchId);
121 query.append(", ").append(languageId);
122 query.append(")");
123
124 boolean nonFullTextConditions = false;
125
126 if (scope.equals("currentSiteCollection")) {
127 query.append(" and InCollection(").append(QueryHelper.formatString(getCollectionName())).append(")");
128 nonFullTextConditions = true;
129 }
130
131 if (nonFullTextConditions) {
132 if (branchId != -1)
133 query.append(" and branchId = ").append(branchId);
134 if (languageId != -1)
135 query.append(" and languageId = ").append(languageId);
136 }
137
138 query.append(" limit ").append(limit);
139
140 return query.toString();
141 }
142
143 private String getCollectionName() throws RepositoryException {
144 return repository.getCollectionManager().getCollection(siteConf.getCollectionId(), false).getName();
145 }
146
147 private SelectionList createList(Branch[] branches, Form form) {
148 StaticSelectionList selectionList = new StaticSelectionList(((Field)form.getChild("branchId")).getDatatype());
149 selectionList.addItem(new Long (-1), new I18nMessage("select-any"));
150
151 for (int i = 0; i < branches.length; i++) {
152 selectionList.addItem(new Long (branches[i].getId()), new StringMessage(branches[i].getName()));
153 }
154
155 return selectionList;
156 }
157
158 private SelectionList createList(Language[] languages, Form form) {
159 StaticSelectionList selectionList = new StaticSelectionList(((Field)form.getChild("languageId")).getDatatype());
160 selectionList.addItem(new Long (-1), new I18nMessage("select-any"));
161
162 for (int i = 0; i < languages.length; i++) {
163 selectionList.addItem(new Long (languages[i].getId()), new StringMessage(languages[i].getName()));
164 }
165
166 return selectionList;
167 }
168 }
169 |
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