source: trunk/src/org/expeditee/actions/Spelling.java@ 919

/**
 *    Spelling.java
 *    Copyright (C) 2010 New Zealand Digital Library, http://expeditee.org
 *
 *    This program 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.
 *
 *    This program 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 program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.expeditee.actions;

import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.Collection;
import java.util.LinkedList;

import org.expeditee.agents.wordprocessing.JSpellChecker;
import org.expeditee.gui.FrameIO;
import org.expeditee.gui.MessageBay;
import org.expeditee.settings.folders.FolderSettings;

public class Spelling {
        public static Collection<String> spellCheckFrame(String frameName,
                        String path) {
                String fullPath = null;
                JSpellChecker spellChecker = null;
                try {
                        spellChecker = JSpellChecker.getInstance();
                } catch (FileNotFoundException e1) {
                        e1.printStackTrace();
                        return null;
                } catch (IOException e1) {
                        e1.printStackTrace();
                        return null;
                }
                if (path == null) {
                        for (String possiblePath : FolderSettings.FrameDirs.get()) {
                                fullPath = FrameIO
                                                .getFrameFullPathName(possiblePath, frameName);
                                if (fullPath != null)
                                        break;
                        }
                } else {
                        fullPath = FrameIO.getFrameFullPathName(path, frameName);
                }
                // If the frame was not located return null
                if (fullPath == null)
                        return null;
                Collection<String> results = new LinkedList<String>();
                // Open the file and search the text items
                try {
                        BufferedReader reader = new BufferedReader(new FileReader(fullPath));
                        String next;
                        while (reader.ready() && ((next = reader.readLine()) != null)) {
                                if (next.startsWith("T")) {
                                        String toSearch = next.substring(2);
                                        spellChecker.setText(toSearch);
                                        String misspelled = spellChecker.getMisspelledWord();
                                        if (misspelled != null && misspelled.length() > 0) {
                                                results.add(toSearch);
                                        }
                                }
                        }
                } catch (FileNotFoundException e) {
                        e.printStackTrace();
                        return null;
                } catch (IOException e) {
                        e.printStackTrace();
                }
                return results;
        }

        public static String checkSpelling(String word) {
                try {
                        return JSpellChecker.getInstance().getSuggestions(word);
                } catch (FileNotFoundException e) {
                        MessageBay.errorMessage("Could not find dictionary: "
                                        + e.getMessage());
                } catch (IOException e) {
                        e.printStackTrace();
                }
                return null;
        }

        public static String spellCheck(String word) {
                return checkSpelling(word);
        }
}