/*
 * Copyright (c) 2011, Michael Grossmann, Nikolaus Moll
 * 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
 * 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.
 */

package org.jowidgets.impl.layout.miglayout;

import org.jowidgets.api.layout.ILayoutFactory;
import org.jowidgets.api.layout.miglayout.IAC;
import org.jowidgets.api.layout.miglayout.ILC;
import org.jowidgets.api.layout.miglayout.IMigLayout;
import org.jowidgets.api.layout.miglayout.IMigLayoutFactoryBuilder;
import org.jowidgets.api.widgets.IContainer;
import org.jowidgets.common.widgets.layout.MigLayoutDescriptor;
import org.jowidgets.util.Assert;

public final class MigLayoutFactoryBuilder implements IMigLayoutFactoryBuilder {

    private Object constraints;
    private Object columnConstraints;
    private Object rowConstraints;

    public MigLayoutFactoryBuilder() {
        this.constraints = null;
        this.columnConstraints = null;
        this.rowConstraints = null;
    }

    @Override
    public IMigLayoutFactoryBuilder descriptor(final MigLayoutDescriptor descriptor) {
        Assert.paramNotNull(descriptor, "descriptor");
        if (descriptor.getLayoutConstraints() != null) {
            constraints(descriptor.getLayoutConstraints());
        }
        if (descriptor.getRowConstraints() != null) {
            rowConstraints(descriptor.getRowConstraints());
        }
        if (descriptor.getColumnConstraints() != null) {
            columnConstraints(descriptor.getColumnConstraints());
        }
        return this;
    }

    @Override
    public IMigLayoutFactoryBuilder rowConstraints(final String constraints) {
        Assert.paramNotNull(constraints, "constraints");
        this.rowConstraints = constraints;
        return this;
    }

    @Override
    public IMigLayoutFactoryBuilder columnConstraints(final String constraints) {
        Assert.paramNotNull(constraints, "constraints");
        this.columnConstraints = constraints;
        return this;
    }

    @Override
    public IMigLayoutFactoryBuilder constraints(final String constraints) {
        Assert.paramNotNull(constraints, "constraints");
        this.constraints = constraints;
        return this;
    }

    @Override
    public IMigLayoutFactoryBuilder rowConstraints(final IAC constraints) {
        Assert.paramNotNull(constraints, "constraints");
        this.rowConstraints = constraints;
        return this;
    }

    @Override
    public IMigLayoutFactoryBuilder columnConstraints(final IAC constraints) {
        Assert.paramNotNull(constraints, "constraints");
        this.columnConstraints = constraints;
        return this;
    }

    @Override
    public IMigLayoutFactoryBuilder constraints(final ILC constraints) {
        Assert.paramNotNull(constraints, "constraints");
        this.constraints = constraints;
        return this;
    }

    @Override
    public ILayoutFactory<IMigLayout> build() {
        return new ILayoutFactory<IMigLayout>() {
            @Override
            public IMigLayout create(final IContainer container) {
                return new MigLayout(container, constraints, columnConstraints, rowConstraints);
            }
        };
    }

}