com.bladecoder.engineeditor.model.Chapter.java Source code

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Here is the source code for com.bladecoder.engineeditor.model.Chapter.java

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/*******************************************************************************
 * Copyright 2014 Rafael Garcia Moreno.
 * 
 * Licensed 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 com.bladecoder.engineeditor.model;

import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import java.net.URL;

import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.TransformerException;

import org.apache.commons.io.FileUtils;
import org.xml.sax.SAXException;

import com.bladecoder.engine.assets.EngineAssetManager;
import com.bladecoder.engine.model.World;
import com.bladecoder.engineeditor.utils.ElementUtils;

public class Chapter {
    private String modelPath;
    private String id;

    public Chapter(String modelPath) {
        this.modelPath = modelPath;

        if (!modelPath.endsWith("/"))
            this.modelPath = modelPath + "/";
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String toString() {
        return getId();
    }

    public void load(String id) throws IOException {
        setId(id);
        World.getInstance().loadChapter(id);
    }

    public void save() throws IOException {
        World.getInstance().saveModel(id);
    }

    public String[] getChapters() {

        String[] chapters = new File(modelPath).list(new FilenameFilter() {
            @Override
            public boolean accept(File arg0, String arg1) {
                if (!arg1.endsWith(EngineAssetManager.CHAPTER_EXT) && !arg1.endsWith(".chapter"))
                    return false;

                return true;
            }
        });

        for (int i = 0; i < chapters.length; i++) {
            if (chapters[i].endsWith(EngineAssetManager.CHAPTER_EXT))
                chapters[i] = chapters[i].substring(0, chapters[i].lastIndexOf(EngineAssetManager.CHAPTER_EXT));
            else
                chapters[i] = chapters[i].substring(0, chapters[i].lastIndexOf(".chapter"));
        }

        return chapters;
    }

    public String getInitChapter() {
        String init = World.getInstance().getInitChapter();

        if (init == null || init.isEmpty()) {
            init = getChapters()[0];

            World.getInstance().setInitChapter(init);
        }

        return init;
    }

    public String createChapter(String id) throws TransformerException, ParserConfigurationException, IOException {
        String checkedId = ElementUtils.getCheckedId(id, getChapters());

        URL inputUrl = getClass().getResource("/projectTmpl/android/assets/model/00.chapter.json");
        File dest = new File(modelPath + checkedId + EngineAssetManager.CHAPTER_EXT);
        FileUtils.copyURLToFile(inputUrl, dest);

        return checkedId;
    }

    public void renameChapter(String oldId, String newId)
            throws TransformerException, ParserConfigurationException, SAXException, IOException {
        File f = new File(modelPath + id + EngineAssetManager.CHAPTER_EXT);
        f.renameTo(new File(modelPath + newId + EngineAssetManager.CHAPTER_EXT));

        String i18nFilename = modelPath + id + ".properties";
        f = new File(i18nFilename);
        f.renameTo(new File(modelPath + newId + ".properties"));
    }

    public void deleteChapter(String id)
            throws TransformerException, ParserConfigurationException, SAXException, IOException {
        File f = new File(modelPath + id + EngineAssetManager.CHAPTER_EXT);
        f.delete();

        String i18nFilename = modelPath + id + ".properties";
        f = new File(i18nFilename);
        f.delete();
    }
}