TextMaskProvider.java example

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/*
 * Copyright (c) 2011, Nikolaus Moll, Michael Grossmann
 * 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 the jo-widgets.org 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 jo-widgets.org BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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 */

package org.jowidgets.impl.convert;

import org.jowidgets.api.mask.ITextMaskBuilder;
import org.jowidgets.common.mask.ITextMask;
import org.jowidgets.impl.mask.TextMaskBuilderImpl;

final class TextMaskProvider {
    private TextMaskProvider() {}

    static ITextMask dateMaskUS() {
        return appendDateMaskUS(new TextMaskBuilderImpl()).build();
    }

    static ITextMask dateTimeMaskUS() {
        final ITextMaskBuilder builder = new TextMaskBuilderImpl();
        appendDateMaskUS(builder);
        builder.addDelimiter(' ');
        appendTimeMask(builder);
        return builder.build();
    }

    static ITextMask dateMaskDE() {
        return appendDateMaskDE(new TextMaskBuilderImpl()).build();
    }

    static ITextMask dateTimeMaskDE() {
        final ITextMaskBuilder builder = new TextMaskBuilderImpl();
        appendDateMaskDE(builder);
        builder.addDelimiter(' ');
        appendTimeMask(builder);
        return builder.build();
    }

    static ITextMask timeMask() {
        return appendTimeMask(new TextMaskBuilderImpl()).build();
    }

    private static ITextMaskBuilder appendDateMaskUS(final ITextMaskBuilder builder) {
        builder.addCharacterMask("[0-1]", '_');
        builder.addNumericMask('_');
        builder.addDelimiter('/');
        builder.addCharacterMask("[0-3]", '_');
        builder.addNumericMask('_');
        builder.addDelimiter('/');
        builder.addNumericMask('_');
        builder.addNumericMask('_');
        builder.addNumericMask('_');
        builder.addNumericMask('_');
        return builder;
    }

    private static ITextMaskBuilder appendDateMaskDE(final ITextMaskBuilder builder) {
        builder.addCharacterMask("[0-3]", '_');
        builder.addNumericMask('_');
        builder.addDelimiter('-');
        builder.addCharacterMask("[0-1]", '_');
        builder.addNumericMask('_');
        builder.addDelimiter('-');
        builder.addNumericMask('_');
        builder.addNumericMask('_');
        builder.addNumericMask('_');
        builder.addNumericMask('_');
        return builder;
    }

    private static ITextMaskBuilder appendTimeMask(final ITextMaskBuilder builder) {
        builder.addCharacterMask("[0-2]", '_');
        builder.addNumericMask('_');
        builder.addDelimiter(':');
        builder.addCharacterMask("[0-5]", '_');
        builder.addNumericMask('_');
        builder.addDelimiter(':');
        builder.addCharacterMask("[0-5]", '_');
        builder.addNumericMask('_');
        return builder;
    }

}