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/*
 * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package com.sun.javafx.css;

import javafx.css.FontFace;
import javafx.css.StyleConverter.StringStore;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;

/**
 * A FontFace is a @font-face definition from CSS file
 */
final public class FontFaceImpl extends FontFace {
    public static enum FontFaceSrcType {URL,LOCAL, REFERENCE}

    private final Map descriptors;
    private final List sources;

    public FontFaceImpl(Map descriptors, List sources) {
        this.descriptors = descriptors;
        this.sources = sources;
    }

    public Map getDescriptors() {
        return descriptors;
    }

    public List getSources() {
        return sources;
    }

    @Override public String toString() {
        StringBuilder sb = new StringBuilder("@font-face { ");
        for(Map.Entry desc: descriptors.entrySet()) {
            sb.append(desc.getKey());
            sb.append(" : ");
            sb.append(desc.getValue());
            sb.append("; ");
        }
        sb.append("src : ");
        for(FontFaceSrc src: sources) {
            sb.append(src.getType());
            sb.append(" \"");
            sb.append(src.getSrc());
            sb.append("\", ");
        }
        sb.append("; ");
        sb.append(" }");
        return sb.toString();
    }

    public final void writeBinary(final DataOutputStream os, final StringStore stringStore) throws IOException
    {
        Set> entrySet = getDescriptors() != null ? getDescriptors().entrySet() : null;
        int nEntries = entrySet != null ? entrySet.size() : 0;
        os.writeShort(nEntries);
        if (entrySet != null) {
            for(Map.Entry entry : entrySet) {
                int index = stringStore.addString(entry.getKey());
                os.writeInt(index);
                index = stringStore.addString(entry.getValue());
                os.writeInt(index);
            }
        }

        List fontFaceSrcs = getSources();
        nEntries = fontFaceSrcs != null ? fontFaceSrcs.size() : 0;
        os.writeShort(nEntries);
        for (int n=0; n descriptors = new HashMap(nEntries);
        for (int n=0; n fontFaceSrcs = new ArrayList<>(nEntries);
        for (int n=0; n