org.apache.opennlp.caseditor.namefinder.ConfirmedNameDetectionFieldEditor.java Source code

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Here is the source code for org.apache.opennlp.caseditor.namefinder.ConfirmedNameDetectionFieldEditor.java

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/*
 * 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.opennlp.caseditor.namefinder;

import static org.apache.opennlp.caseditor.OpenNLPPreferenceConstants.*;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.preference.FieldEditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Listener;

public class ConfirmedNameDetectionFieldEditor extends FieldEditor {

    private Button forceDetectionButton;

    private Composite optionButtons;

    private Button ignoreShortTokensButton;
    private Button onlyConsiderAllLetterTokensButton;
    private Button onlyConsiderInitialCapitalTokensButton;

    public ConfirmedNameDetectionFieldEditor(Composite parent) {
        super("", "", parent);
    }

    @Override
    protected void adjustForNumColumns(int numColumns) {
    }

    private void checkState() {
        ignoreShortTokensButton.setEnabled(forceDetectionButton.getSelection());
        onlyConsiderAllLetterTokensButton.setEnabled(forceDetectionButton.getSelection());
        onlyConsiderInitialCapitalTokensButton.setEnabled(forceDetectionButton.getSelection());
    }

    @Override
    protected void doFillIntoGrid(Composite parent, int numColumns) {

        Group buttonGroup = new Group(parent, SWT.NONE);
        buttonGroup.setText("Forced name detection");
        buttonGroup.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
        buttonGroup.setLayout(new GridLayout());

        forceDetectionButton = new Button(buttonGroup, SWT.CHECK);
        forceDetectionButton.setText("Force the detection of existing names");
        forceDetectionButton.addListener(SWT.Selection, new Listener() {

            @Override
            public void handleEvent(Event event) {
                checkState();
            }
        });

        optionButtons = new Composite(buttonGroup, SWT.NONE);
        optionButtons.setLayout(new GridLayout());

        // Ignore short tokens
        ignoreShortTokensButton = new Button(optionButtons, SWT.CHECK);
        ignoreShortTokensButton.setText("Ignore short tokens");

        // Only consider all letter tokens
        onlyConsiderAllLetterTokensButton = new Button(optionButtons, SWT.CHECK);
        onlyConsiderAllLetterTokensButton.setText("Only consider all letter tokens");

        onlyConsiderInitialCapitalTokensButton = new Button(optionButtons, SWT.CHECK);
        onlyConsiderInitialCapitalTokensButton.setText("Only consider initial capital tokens");

        // TODO:
        // Ignore ambiguous tokens
    }

    @Override
    protected void doLoad() {
        if (forceDetectionButton != null) {

            forceDetectionButton.setSelection(getPreferenceStore().getBoolean(ENABLE_CONFIRMED_NAME_DETECTION));

            ignoreShortTokensButton.setSelection(getPreferenceStore().getBoolean(IGNORE_SHORT_TOKENS));

            onlyConsiderAllLetterTokensButton
                    .setSelection(getPreferenceStore().getBoolean(ONLY_CONSIDER_ALL_LETTER_TOKENS));

            onlyConsiderInitialCapitalTokensButton
                    .setSelection(getPreferenceStore().getBoolean(ONLY_CONSIDER_INITIAL_CAPITAL_TOKENS));

            checkState();
        }
    }

    @Override
    protected void doLoadDefault() {
    }

    @Override
    protected void doStore() {
        getPreferenceStore().setValue(ENABLE_CONFIRMED_NAME_DETECTION, forceDetectionButton.getSelection());

        getPreferenceStore().setValue(IGNORE_SHORT_TOKENS, ignoreShortTokensButton.getSelection());

        getPreferenceStore().setValue(ONLY_CONSIDER_ALL_LETTER_TOKENS,
                onlyConsiderAllLetterTokensButton.getSelection());

        getPreferenceStore().setValue(ONLY_CONSIDER_INITIAL_CAPITAL_TOKENS,
                onlyConsiderInitialCapitalTokensButton.getSelection());
    }

    @Override
    public int getNumberOfControls() {
        return 1;
    }
}