/*
 * Copyright (c) 2010, 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.tools.powo;

import java.util.LinkedHashSet;
import java.util.Set;

import org.jowidgets.api.controller.IParentListener;
import org.jowidgets.api.dnd.IDragSource;
import org.jowidgets.api.dnd.IDropTarget;
import org.jowidgets.api.widgets.IComposite;
import org.jowidgets.api.widgets.IContainer;
import org.jowidgets.api.widgets.IControl;
import org.jowidgets.api.widgets.blueprint.builder.ICompositeSetupBuilder;
import org.jowidgets.common.types.Dimension;
import org.jowidgets.common.widgets.descriptor.IWidgetDescriptor;
import org.jowidgets.util.Assert;

/**
 * @deprecated The idea of POWO's (Plain Old Widget Object's) has not been established.
 *             For that, POWO's will no longer be supported and may removed completely in middle term.
 *             Feel free to move them to your own open source project.
 */
@Deprecated
class Composite<WIDGET_TYPE extends IComposite, BLUE_PRINT_TYPE extends IWidgetDescriptor<WIDGET_TYPE> & ICompositeSetupBuilder<?>> extends
        Container<WIDGET_TYPE, BLUE_PRINT_TYPE> implements IComposite {

    private final Set<IParentListener<IContainer>> parentListeners;

    private Object layoutConstraints;

    private Dimension minSize;
    private Dimension preferredSize;
    private Dimension maxSize;
    private String toolTipText;
    private DragSourcePowo dragSource;
    private DropTargetPowo dropTarget;

    Composite(final BLUE_PRINT_TYPE bluePrint) {
        super(bluePrint);
        this.parentListeners = new LinkedHashSet<IParentListener<IContainer>>();
    }

    @Override
    void initialize(final WIDGET_TYPE widget) {
        super.initialize(widget);
        for (final IParentListener<IContainer> listener : parentListeners) {
            getWidget().addParentListener(listener);
        }
        if (layoutConstraints != null) {
            getWidget().setLayoutConstraints(layoutConstraints);
        }
        if (minSize != null) {
            getWidget().setMinSize(minSize);
        }
        if (preferredSize != null) {
            getWidget().setPreferredSize(preferredSize);
        }
        if (maxSize != null) {
            getWidget().setMaxSize(maxSize);
        }
        if (toolTipText != null) {
            getWidget().setToolTipText(toolTipText);
        }
        if (dragSource != null) {
            dragSource.setOriginal(widget.getDragSource());
        }
        if (dropTarget != null) {
            dropTarget.setOriginal(widget.getDropTarget());
        }
    }

    @Override
    public final IContainer getParent() {
        checkInitialized();
        return getWidget().getParent();
    }

    @Override
    public IControl getRoot() {
        return (IControl) super.getRoot();
    }

    @Override
    public void setParent(final IContainer parent) {
        checkInitialized();
        getWidget().setParent(parent);
    }

    @Override
    public void setLayoutConstraints(final Object layoutConstraints) {
        if (isInitialized()) {
            getWidget().setLayoutConstraints(layoutConstraints);
        }
        else {
            this.layoutConstraints = layoutConstraints;
        }
    }

    @Override
    public Object getLayoutConstraints() {
        if (isInitialized()) {
            return getWidget().getLayoutConstraints();
        }
        else {
            return layoutConstraints;
        }
    }

    @Override
    public Dimension getMinSize() {
        checkInitialized();
        return getWidget().getMinSize();
    }

    @Override
    public Dimension getPreferredSize() {
        checkInitialized();
        return getWidget().getPreferredSize();
    }

    @Override
    public Dimension getMaxSize() {
        checkInitialized();
        return getWidget().getMaxSize();
    }

    @Override
    public void setMinSize(final Dimension minSize) {
        if (isInitialized()) {
            getWidget().setMinSize(minSize);
        }
        else {
            this.minSize = minSize;
        }
    }

    @Override
    public void setPreferredSize(final Dimension preferredSize) {
        if (isInitialized()) {
            getWidget().setPreferredSize(preferredSize);
        }
        else {
            this.preferredSize = preferredSize;
        }
    }

    @Override
    public void setMaxSize(final Dimension maxSize) {
        if (isInitialized()) {
            getWidget().setMaxSize(maxSize);
        }
        else {
            this.maxSize = maxSize;
        }
    }

    @Override
    public void setToolTipText(final String toolTip) {
        if (isInitialized()) {
            getWidget().setToolTipText(toolTip);
        }
        else {
            this.toolTipText = toolTip;
        }
    }

    @Override
    public void addParentListener(final IParentListener<IContainer> listener) {
        Assert.paramNotNull(listener, "listener");
        if (isInitialized()) {
            getWidget().addParentListener(listener);
        }
        else {
            parentListeners.add(listener);
        }
    }

    @Override
    public void removeParentListener(final IParentListener<IContainer> listener) {
        Assert.paramNotNull(listener, "listener");
        if (isInitialized()) {
            getWidget().removeParentListener(listener);
        }
        else {
            parentListeners.remove(listener);
        }
    }

    @Override
    public IDragSource getDragSource() {
        if (dragSource != null) {
            return dragSource;
        }
        else if (isInitialized()) {
            return getWidget().getDragSource();
        }
        else {
            dragSource = new DragSourcePowo();
            return dragSource;
        }
    }

    @Override
    public IDropTarget getDropTarget() {
        if (dropTarget != null) {
            return dropTarget;
        }
        else if (isInitialized()) {
            return getWidget().getDropTarget();
        }
        else {
            dropTarget = new DropTargetPowo();
            return dropTarget;
        }
    }

}