/*
* Copyright 2016 Igor Maznitsa.
*
* 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.igormaznitsa.sciareto.preferences;
import java.awt.Font;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
public final class PrefUtils {
private PrefUtils(){
}
@Nonnull
public static String font2str(@Nonnull final Font font){
final StringBuilder buffer = new StringBuilder();
buffer.append(font.getFontName()).append('|').append(font.getStyle()).append('|').append(font.getSize());
return buffer.toString();
}
@Nullable
public static Font str2font(@Nullable final String text, @Nullable final Font defaultFont){
if (text == null) return defaultFont;
final String [] fields = text.split("\\|"); //NOI18N
if (fields.length!=3) return defaultFont;
try{
return new Font(fields[0], Integer.parseInt(fields[1]),Integer.parseInt(fields[2]));
}catch(NumberFormatException ex){
return defaultFont;
}
}
}