TextMaskBuilderImpl.java

/*
 * Copyright (c) 2011, 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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 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * DAMAGE.
 */

package org.jowidgets.impl.mask;

import java.util.LinkedList;
import java.util.List;

import org.jowidgets.api.mask.ITextMaskBuilder;
import org.jowidgets.common.mask.ICharacterMask;
import org.jowidgets.common.mask.ITextMask;
import org.jowidgets.common.mask.TextMaskMode;
import org.jowidgets.util.Assert;

public final class TextMaskBuilderImpl implements ITextMaskBuilder {

    private final List<CharacterMask> characterMasks;
    private Character defaultPlaceholder;
    private TextMaskMode mode;

    public TextMaskBuilderImpl() {
        this.characterMasks = new LinkedList<CharacterMask>();
        this.mode = TextMaskMode.FULL_MASK;
    }

    @Override
    public ITextMaskBuilder defaultPlaceholder(final char placeholder) {
        this.defaultPlaceholder = Character.valueOf(placeholder);
        return this;
    }

    @Override
    public ITextMaskBuilder setMode(final TextMaskMode mode) {
        Assert.paramNotNull(mode, "mode");
        this.mode = mode;
        return this;
    }

    @Override
    public ITextMaskBuilder addDelimiter(final char placeholder) {
        characterMasks.add(new CharacterMask(true, null, null, Character.valueOf(placeholder)));
        return this;
    }

    @Override
    public ITextMaskBuilder addCharacterMask(final char placeholder) {
        characterMasks.add(new CharacterMask(false, null, null, Character.valueOf(placeholder)));
        return this;
    }

    @Override
    public ITextMaskBuilder addCharacterMask(final String acceptingRegExp, final char placeholder) {
        characterMasks.add(new CharacterMask(false, acceptingRegExp, null, Character.valueOf(placeholder)));
        return this;
    }

    @Override
    public ITextMaskBuilder addCharacterMask(final String acceptingRegExp, final String rejectingRegExp, final char placeholder) {
        characterMasks.add(new CharacterMask(false, acceptingRegExp, rejectingRegExp, Character.valueOf(placeholder)));
        return this;
    }

    @Override
    public ITextMaskBuilder addCharacterMask() {
        characterMasks.add(new CharacterMask(false, null, null, null));
        return this;
    }

    @Override
    public ITextMaskBuilder addCharacterMask(final String acceptingRegExp) {
        characterMasks.add(new CharacterMask(false, acceptingRegExp, null, null));
        return this;
    }

    @Override
    public ITextMaskBuilder addCharacterMask(final String acceptingRegExp, final String rejectingRegExp) {
        characterMasks.add(new CharacterMask(false, acceptingRegExp, rejectingRegExp, null));
        return this;
    }

    @Override
    public ITextMaskBuilder addNumericMask(final char placeholder) {
        return addCharacterMask("[0-9]", placeholder);
    }

    @Override
    public ITextMaskBuilder addNumericMask() {
        return addCharacterMask("[0-9]");
    }

    @Override
    public ITextMaskBuilder addAlphabeticMask(final char placeholder) {
        return addCharacterMask("[A-Z]", placeholder);
    }

    @Override
    public ITextMaskBuilder addAlphaNumericMask(final char placeholder) {
        return addCharacterMask("[A-Z]|[0-9]", placeholder);
    }

    @Override
    public ITextMaskBuilder addAlphabeticMask() {
        return addCharacterMask("[A-Z]");
    }

    @Override
    public ITextMaskBuilder addAlphaNumericMask() {
        return addCharacterMask("[A-Z]|[0-9]");
    }

    @Override
    public ITextMaskBuilder addCharacterMask(final ICharacterMask mask) {
        characterMasks.add(new CharacterMask(
            mask.isReadonly(),
            mask.getAcceptingRegExp(),
            mask.getRejectingRegExp(),
            mask.getPlaceholder()));
        return this;
    }

    @Override
    public ITextMask build() {
        if (defaultPlaceholder != null) {
            for (final CharacterMask characterMask : characterMasks) {
                characterMask.setDefaultPlaceholder(defaultPlaceholder);
            }
        }
        return new TextMask(characterMasks, mode);
    }

}