/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.uima.ruta.textruler.ui;
import java.util.List;
import org.apache.uima.ruta.textruler.TextRulerPlugin;
import org.apache.uima.ruta.textruler.extension.TextRulerController;
import org.apache.uima.ruta.textruler.extension.TextRulerLearnerController;
import org.apache.uima.ruta.textruler.extension.TextRulerLearnerParameter;
import org.apache.uima.ruta.textruler.preferences.AlgorithmPreferencePage;
import org.apache.uima.ruta.textruler.preferences.ConfigPreferencePage;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.core.commands.IHandlerListener;
import org.eclipse.jface.preference.PreferenceDialog;
import org.eclipse.jface.preference.PreferenceManager;
import org.eclipse.jface.preference.PreferenceNode;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
public class ConfigureLearnersHandler implements IHandler {
public void addHandlerListener(IHandlerListener handlerListener) {
}
public void dispose() {
}
public Object execute(ExecutionEvent event) throws ExecutionException {
PreferenceManager pm = new PreferenceManager();
PreferencePage page = new ConfigPreferencePage();
page.setTitle("TextRuler");
PreferenceNode node = new PreferenceNode("org.apache.uima.ruta.textruler.config", page);
pm.addToRoot(node);
List<PreferenceNode> nodes = pm.getElements(0);
PreferenceNode top = null;
for (PreferenceNode n : nodes)
if (n.getId().equals("org.apache.uima.ruta.textruler.config"))
top = n;
if (top != null) {
for (TextRulerLearnerController ctrl : TextRulerController.getAvailableControllers()) {
TextRulerLearnerParameter[] params = ctrl.getFactory().getAlgorithmParameters();
if (params == null || params.length == 0)
continue;
page = new AlgorithmPreferencePage(ctrl);
page.setTitle(ctrl.getName());
node = new PreferenceNode(ctrl.getID(), page);
top.add(node);
}
}
Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
PreferenceDialog pd = new PreferenceDialog(shell, pm);
pd.setPreferenceStore(TextRulerPlugin.getDefault().getPreferenceStore());
pd.create();
pd.open();
// Dialog dialog = PreferencesUtil.createPreferenceDialogOn(HandlerUtil.getActiveShell(event),
// TestingPreferencePage.ID, new String[] { TestingPreferencePage.ID }, null);
// dialog.open();
return null;
}
public boolean isEnabled() {
return true;
}
public boolean isHandled() {
return true;
}
public void removeHandlerListener(IHandlerListener handlerListener) {
}
}