/*

 *

 * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 *   - Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer.

 *

 *   - Redistributions in binary form must reproduce the above copyright

 *     notice, this list of conditions and the following disclaimer in the

 *     documentation and/or other materials provided with the distribution.

 *

 *   - Neither the name of Oracle nor the names of its

 *     contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

import java.awt.Color;

import java.util.HashMap;

import java.util.Locale;

import java.util.MissingResourceException;

import java.util.ResourceBundle;

import javax.swing.Icon;

import javax.swing.ImageIcon;

import javax.swing.text.BadLocationException;

import javax.swing.text.DefaultStyledDocument;

import javax.swing.text.Style;

import javax.swing.text.StyleConstants;

import javax.swing.text.StyleContext;

/**

 * hack to load attributed content.

 */

public class HelloWorld {

    HelloWorld(DefaultStyledDocument doc, StyleContext styles) {

        this.doc = doc;

        this.styles = styles;

        runAttr = new HashMap<String, Style>();

    }

    void loadDocument() {

        createStyles();

        for (int i = 0; i < data.length; i++) {

            Paragraph p = data[i];

            addParagraph(p);

        }

    }

    void addParagraph(Paragraph p) {

        try {

            Style s = null;

            for (int i = 0; i < p.data.length; i++) {

                Run run = p.data[i];

                s = runAttr.get(run.attr);

                doc.insertString(doc.getLength(), run.content, s);

            }

            // set logical style

            Style ls = styles.getStyle(p.logical);

            doc.setLogicalStyle(doc.getLength() - 1, ls);

            doc.insertString(doc.getLength(), "\n", null);

        } catch (BadLocationException e) {

            System.err.println("Internal error: " + e);

        }

    }

    void createStyles() {

        // no attributes defined

        Style s = styles.addStyle(null, null);

        runAttr.put("none", s);

        s = styles.addStyle(null, null);

        StyleConstants.setItalic(s, true);

        StyleConstants.setForeground(s, new Color(153, 153, 102));

        runAttr.put("cquote", s); // catepillar quote

        s = styles.addStyle(null, null);

        StyleConstants.setItalic(s, true);

        StyleConstants.setForeground(s, new Color(51, 102, 153));

        runAttr.put("aquote", s); // alice quote

        try {

            ResourceBundle resources = ResourceBundle.getBundle(

                    "resources.Stylepad",

                    Locale.getDefault());

            s = styles.addStyle(null, null);

            Icon alice = new ImageIcon(resources.getString("aliceGif"));

            StyleConstants.setIcon(s, alice);

            runAttr.put("alice", s); // alice

            s = styles.addStyle(null, null);

            Icon caterpillar = new ImageIcon(resources.getString(

                    "caterpillarGif"));

            StyleConstants.setIcon(s, caterpillar);

            runAttr.put("caterpillar", s); // caterpillar

            s = styles.addStyle(null, null);

            Icon hatter = new ImageIcon(resources.getString("hatterGif"));

            StyleConstants.setIcon(s, hatter);

            runAttr.put("hatter", s); // hatter

        } catch (MissingResourceException mre) {

            // can't display image

        }

        Style def = styles.getStyle(StyleContext.DEFAULT_STYLE);

        Style heading = styles.addStyle("heading", def);

        //StyleConstants.setFontFamily(heading, "SansSerif");

        StyleConstants.setBold(heading, true);

        StyleConstants.setAlignment(heading, StyleConstants.ALIGN_CENTER);

        StyleConstants.setSpaceAbove(heading, 10);

        StyleConstants.setSpaceBelow(heading, 10);

        StyleConstants.setFontSize(heading, 18);

        // Title

        Style sty = styles.addStyle("title", heading);

        StyleConstants.setFontSize(sty, 32);

        // edition

        sty = styles.addStyle("edition", heading);

        StyleConstants.setFontSize(sty, 16);

        // author

        sty = styles.addStyle("author", heading);

        StyleConstants.setItalic(sty, true);

        StyleConstants.setSpaceBelow(sty, 25);

        // subtitle

        sty = styles.addStyle("subtitle", heading);

        StyleConstants.setSpaceBelow(sty, 35);

        // normal

        sty = styles.addStyle("normal", def);

        StyleConstants.setLeftIndent(sty, 10);

        StyleConstants.setRightIndent(sty, 10);

        //StyleConstants.setFontFamily(sty, "SansSerif");

        StyleConstants.setFontSize(sty, 14);

        StyleConstants.setSpaceAbove(sty, 4);

        StyleConstants.setSpaceBelow(sty, 4);

    }

    DefaultStyledDocument doc;

    StyleContext styles;

    HashMap<String, Style> runAttr;

    static class Paragraph {

        Paragraph(String logical, Run[] data) {

            this.logical = logical;

            this.data = data;

        }

        String logical;

        Run[] data;

    }

    static class Run {

        Run(String attr, String content) {

            this.attr = attr;

            this.content = content;

        }

        String attr;

        String content;

    }

    Paragraph[] data = new Paragraph[] {

        new Paragraph("title", new Run[] {

            new Run("none", "Hello from Cupertino")

        }),

        new Paragraph("title", new Run[] {

            new Run("none", "\u53F0\u5317\u554F\u5019\u60A8\u0021")

        }),

        new Paragraph("title", new Run[] {

            new Run("none", "\u0391\u03B8\u03B7\u03BD\u03B1\u03B9\u0020" // Greek

            + "\u03B1\u03C3\u03C0\u03B1\u03B6\u03BF\u03BD"

            + "\u03C4\u03B1\u03B9\u0020\u03C5\u03BC\u03B1"

            + "\u03C2\u0021")

        }),

        new Paragraph("title", new Run[] {

            new Run("none", "\u6771\u4eac\u304b\u3089\u4eca\u65e5\u306f")

        }),

        new Paragraph("title", new Run[] {

            new Run("none", "\u05e9\u05dc\u05d5\u05dd \u05de\u05d9\u05e8\u05d5"

            + "\u05e9\u05dc\u05d9\u05dd")

        }),

        new Paragraph("title", new Run[] {

            new Run("none", "\u0633\u0644\u0627\u0645")

        }), };

}