com.jaeksoft.searchlib.web.controller.LearningController Maven / Gradle / Ivy
/**
* License Agreement for OpenSearchServer
*
* Copyright (C) 2013 Emmanuel Keller / Jaeksoft
*
* http://www.open-search-server.com
*
* This file is part of OpenSearchServer.
*
* OpenSearchServer 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 3 of the License, or
* (at your option) any later version.
*
* OpenSearchServer 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 OpenSearchServer.
* If not, see getIndexFieldList() throws SearchLibException {
synchronized (this) {
Client client = getClient();
if (client == null)
return null;
List list = client.getSchema().getFieldList()
.getList();
if (list.size() > 0) {
if (selectedSourceIndexField == null)
selectedSourceIndexField = list.get(0).getName();
if (selectedTargetIndexField == null)
selectedTargetIndexField = list.get(0);
}
return list;
}
}
public void setSelectedSourceIndexField(String fieldName) {
synchronized (this) {
selectedSourceIndexField = fieldName;
}
}
public String getSelectedSourceIndexField() {
synchronized (this) {
return selectedSourceIndexField;
}
}
public void setSelectedTargetIndexField(SchemaField field) {
synchronized (this) {
selectedTargetIndexField = field;
}
}
public SchemaField getSelectedTargetIndexField() {
synchronized (this) {
return selectedTargetIndexField;
}
}
public String getCurrentEditMode() throws SearchLibException {
return selectedLearner == null ? "Create a new learner"
: "Edit the selected learner";
}
public boolean isEditing() {
return currentLearner != null;
}
public boolean isNotEditing() {
return !isEditing();
}
public boolean isSelected() {
return selectedLearner != null;
}
public boolean isNotSelected() {
return !isSelected();
}
public List getRequestList() throws SearchLibException {
List requestList = new ArrayList(0);
Client client = getClient();
if (client == null)
return requestList;
client.getRequestMap().getNameList(requestList,
RequestTypeEnum.SearchRequest,
RequestTypeEnum.SearchFieldRequest);
return requestList;
}
@Command
@NotifyChange("*")
public void onNewLearner() throws SearchLibException {
currentLearner = new Learner(getClient());
}
@Command
@NotifyChange("*")
public void onCancel() throws SearchLibException {
currentLearner = null;
selectedLearner = null;
}
@Command
@NotifyChange("*")
public void onSave() throws SearchLibException,
UnsupportedEncodingException {
Client client = getClient();
if (client == null)
return;
LearnerManager lm = client.getLearnerManager();
if (selectedLearner != null)
lm.set(currentLearner);
else
lm.add(currentLearner);
onCancel();
}
@Command
@NotifyChange("*")
public void onDelete() throws SearchLibException, IOException {
Client client = getClient();
if (client == null)
return;
client.getLearnerManager().remove(selectedLearner.getName());
onCancel();
}
@Command
@NotifyChange("*")
public void onClassify() throws SearchLibException {
Client client = getClient();
if (client == null)
return;
if (currentLearner == null)
return;
learnerResultItems = currentLearner.classify(client, testText, null,
null);
}
public LearnerResultItem[] getLearnerResultItems() {
return learnerResultItems;
}
public Learner getCurrentLearner() {
return currentLearner;
}
public int getPageSize() {
return 20;
}
public int getActivePage() {
return activePage;
}
public void setActivePage(int page) throws SearchLibException {
synchronized (this) {
activePage = page;
reload();
}
}
public int getTotalSize() {
return totalSize;
}
/**
* @return the selectedLearnerField
*/
public String getSelectedSourceLearnerField() {
return selectedSourceLearnerField;
}
/**
* @param selectedLearnerField
* the selectedLearnerField to set
*/
public void setSelectedSourceLearnerField(String selectedLearnerField) {
this.selectedSourceLearnerField = selectedLearnerField;
}
/**
* @return the selectedLearnerField
*/
public String getSelectedTargetLearnerField() {
return selectedTargetLearnerField;
}
/**
* @param selectedLearnerField
* the selectedLearnerField to set
*/
public void setSelectedTargetLearnerField(String selectedLearnerField) {
this.selectedTargetLearnerField = selectedLearnerField;
}
@Command
@NotifyChange("*")
public void onReset(@BindingParam("learner") String learnerName)
throws SearchLibException, IOException {
Client client = getClient();
if (client == null)
return;
client.getLearnerManager().reset(learnerName);
}
@Command
@NotifyChange("*")
public void onLearn(@BindingParam("learner") String learnerName)
throws SearchLibException, InterruptedException {
Client client = getClient();
if (client == null)
return;
TaskLearnerRun taskLearnerRun = new TaskLearnerRun();
taskLearnerRun.setManualLearn(learnerName);
TaskItem taskItem = new TaskItem(client, taskLearnerRun);
TaskManager.executeTask(client, taskItem, null);
}
@Command
@NotifyChange("*")
public void onEdit(@BindingParam("learner") String learnerName)
throws SearchLibException {
Client client = getClient();
if (client == null)
return;
selectedLearner = client.getLearnerManager().get(learnerName);
if (selectedLearner.isRunning())
throw new SearchLibException("Learning is running");
if (selectedLearner == null)
throw new SearchLibException("Learner not found: " + learnerName);
currentLearner = new Learner(selectedLearner);
}
@Command
@NotifyChange("*")
public void onSourceLinkAdd() throws SearchLibException,
TransformerConfigurationException, SAXException, IOException,
XPathExpressionException, ParserConfigurationException {
if (selectedSourceLearnerField == null
|| selectedSourceIndexField == null || currentLearner == null)
return;
FieldMap fieldMap = currentLearner.getSourceFieldMap();
fieldMap.add(new SourceField(selectedSourceIndexField),
new TargetField(selectedSourceLearnerField, null,
selectedSourceLearnerFieldBoost, null));
}
@Command
@NotifyChange("*")
public void onSourceLinkRemove(
@BindingParam("link") GenericLink link)
throws SearchLibException, TransformerConfigurationException,
SAXException, IOException, XPathExpressionException,
ParserConfigurationException {
if (currentLearner == null)
return;
FieldMap fieldMap = currentLearner.getSourceFieldMap();
fieldMap.remove(link);
}
@Command
@NotifyChange({ "learners", "running" })
public void onRefreshList() {
}
/**
* @return the testText
*/
public String getTestText() {
return testText;
}
/**
* @param testText
* the testText to set
*/
public void setTestText(String testText) {
this.testText = testText;
}
public boolean isRunning() throws SearchLibException {
Learner[] learners = getLearners();
if (learners == null)
return false;
for (Learner learner : learners)
if (learner.isRunning())
return true;
return false;
}
/**
* @return the selectedSourceLearnerFieldBoost
*/
public Float getSelectedSourceLearnerFieldBoost() {
return selectedSourceLearnerFieldBoost;
}
/**
* @param selectedSourceLearnerFieldBoost
* the selectedSourceLearnerFieldBoost to set
*/
public void setSelectedSourceLearnerFieldBoost(
Float selectedSourceLearnerFieldBoost) {
this.selectedSourceLearnerFieldBoost = selectedSourceLearnerFieldBoost;
}
}
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