/*
 * 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
 * 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;

import org.jowidgets.api.layout.IBorderLayoutFactoryBuilder;
import org.jowidgets.api.layout.ICachedFillLayout;
import org.jowidgets.api.layout.IFillLayoutFactoryBuilder;
import org.jowidgets.api.layout.IFlowLayoutFactoryBuilder;
import org.jowidgets.api.layout.ILayoutFactory;
import org.jowidgets.api.layout.ILayoutFactoryProvider;
import org.jowidgets.api.layout.IListLayoutFactoryBuilder;
import org.jowidgets.api.layout.miglayout.IMigLayout;
import org.jowidgets.api.layout.miglayout.IMigLayoutFactoryBuilder;
import org.jowidgets.api.layout.miglayout.IMigLayoutToolkit;
import org.jowidgets.api.layout.tablelayout.ITableLayoutBuilder;
import org.jowidgets.api.widgets.IContainer;
import org.jowidgets.common.widgets.layout.ILayouter;
import org.jowidgets.impl.layout.miglayout.MigLayoutFactoryBuilder;
import org.jowidgets.impl.layout.miglayout.MigLayoutToolkitImpl;
import org.jowidgets.impl.layout.tablelayout.TableLayoutBuilder;

public class LayoutFactoryProvider implements ILayoutFactoryProvider {

    private static final ILayoutFactory<ILayouter> NULL_LAYOUT_FACTORY = createNullLayoutFactory();
    private static final ILayoutFactory<ILayouter> PREFERRED_SIZE_LAYOUT_FACTORY = createPreferredSizeLayoutFactory();
    private static final ILayoutFactory<ICachedFillLayout> CACHED_FILL_LAYOUT_FACTORY = createChachedFillLayoutFactory();

    private IMigLayoutToolkit migLayoutConstraintsToolkit;

    @Override
    public ILayoutFactory<ILayouter> nullLayout() {
        return NULL_LAYOUT_FACTORY;
    }

    @Override
    public ILayoutFactory<ILayouter> preferredSizeLayout() {
        return PREFERRED_SIZE_LAYOUT_FACTORY;
    }

    @Override
    public ILayoutFactory<ILayouter> flowLayout() {
        return flowLayoutBuilder().build();
    }

    @Override
    public IFlowLayoutFactoryBuilder flowLayoutBuilder() {
        return new FlowLayoutFactoryBuilder();
    }

    @Override
    public ILayoutFactory<ILayouter> fillLayout() {
        return fillLayoutBuilder().build();
    }

    @Override
    public IFillLayoutFactoryBuilder fillLayoutBuilder() {
        return new FillLayoutFactoryBuilder();
    }

    @Override
    public ILayoutFactory<ICachedFillLayout> cachedFillLayout() {
        return CACHED_FILL_LAYOUT_FACTORY;
    }

    @Override
    public ILayoutFactory<ILayouter> borderLayout() {
        return borderLayoutBuilder().build();
    }

    @Override
    public IBorderLayoutFactoryBuilder borderLayoutBuilder() {
        return new BorderLayoutFactoryBuilder();
    }

    @Override
    public ILayoutFactory<ILayouter> listLayout() {
        return listLayoutBuilder().build();
    }

    @Override
    public IListLayoutFactoryBuilder listLayoutBuilder() {
        return new ListLayoutFactoryBuilder();
    }

    @Override
    public ILayoutFactory<IMigLayout> migLayout() {
        return migLayoutBuilder().build();
    }

    @Override
    public IMigLayoutFactoryBuilder migLayoutBuilder() {
        return new MigLayoutFactoryBuilder();
    }

    @Override
    public IMigLayoutToolkit getMigLayoutToolkit() {
        if (migLayoutConstraintsToolkit == null) {
            migLayoutConstraintsToolkit = new MigLayoutToolkitImpl();
        }
        return migLayoutConstraintsToolkit;
    }

    private static ILayoutFactory<ILayouter> createNullLayoutFactory() {
        return new ILayoutFactory<ILayouter>() {
            @Override
            public ILayouter create(final IContainer container) {
                return new NullLayoutImpl(container);
            }
        };
    }

    private static ILayoutFactory<ILayouter> createPreferredSizeLayoutFactory() {
        return new ILayoutFactory<ILayouter>() {
            @Override
            public ILayouter create(final IContainer container) {
                return new PreferredSizeLayoutImpl(container);
            }
        };
    }

    private static ILayoutFactory<ICachedFillLayout> createChachedFillLayoutFactory() {
        return new ILayoutFactory<ICachedFillLayout>() {
            @Override
            public ICachedFillLayout create(final IContainer container) {
                return new CachedFillLayoutImpl(container);
            }
        };
    }

    @Override
    public ITableLayoutBuilder tableLayoutBuilder() {
        return new TableLayoutBuilder();
    }

}