/*
 * Copyright (c) 2011, Lukas Gross
 * 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.spi.impl.dummy.widgets;

import org.jowidgets.common.color.IColorConstant;
import org.jowidgets.common.image.IImageConstant;
import org.jowidgets.common.types.Markup;
import org.jowidgets.common.widgets.controller.IPopupDetectionListener;
import org.jowidgets.common.widgets.controller.ITreeNodeListener;
import org.jowidgets.spi.impl.dummy.ui.UIDObservable;
import org.jowidgets.spi.impl.dummy.ui.UIDTreeItem;
import org.jowidgets.spi.widgets.IPopupMenuSpi;
import org.jowidgets.spi.widgets.ITreeNodeSpi;

public class TreeNodeImpl implements ITreeNodeSpi {

    private final UIDTreeItem item;
    private final UIDObservable treeObs;
    private final TreeImpl parentTree;
    private boolean selected;

    public TreeNodeImpl(final TreeImpl parentTree, final UIDTreeItem parentItem, final Integer index) {
        this.treeObs = new UIDObservable();
        this.parentTree = parentTree;
        this.item = parentItem;
        this.selected = false;
    }

    @Override
    public UIDTreeItem getUiReference() {
        return item;
    }

    @Override
    public void setEnabled(final boolean enabled) {
        if (!enabled) {
            throw new UnsupportedOperationException("Tree items can not be disabled");
        }
    }

    @Override
    public boolean isEnabled() {
        return true;
    }

    @Override
    public void setText(final String text) {
        if (text != null) {
            item.setText(text);
        }
        else {
            item.setText(String.valueOf(""));
        }
    }

    @Override
    public void setToolTipText(final String text) {
        item.setToolTipText(text);
    }

    @Override
    public void setIcon(final IImageConstant icon) {
        item.setIcon(icon);
    }

    @Override
    public void setMarkup(final Markup markup) {
        item.setMarkup(markup);
    }

    @Override
    public void setForegroundColor(final IColorConstant colorValue) {
        item.setForegroundColor(colorValue);
    }

    @Override
    public void setBackgroundColor(final IColorConstant colorValue) {
        item.setBackgroundColor(colorValue);
    }

    @Override
    public void setExpanded(final boolean expanded) {
        item.setExpanded(!expanded);
    }

    @Override
    public boolean isExpanded() {
        return item.isExpanded();
    }

    @Override
    public void setSelected(final boolean selected) {
        this.selected = selected;
    }

    @Override
    public boolean isSelected() {
        return selected;
    }

    @Override
    public void setChecked(final boolean checked) {
        item.setChecked(checked);
    }

    @Override
    public boolean isChecked() {
        return item.isChecked();
    }

    @Override
    public void setGreyed(final boolean greyed) {
        item.setGreyed(greyed);
    }

    @Override
    public boolean isGreyed() {
        return item.isGreyed();
    }

    @Override
    public void setCheckable(final boolean checkable) {
        item.setCheckable(checkable);
    }

    @Override
    public void addTreeNodeListener(final ITreeNodeListener listener) {
        treeObs.addTreeNodeListener(listener);
    }

    @Override
    public void removeTreeNodeListener(final ITreeNodeListener listener) {
        treeObs.removeTreeNodeListener(listener);
    }

    @Override
    public void addPopupDetectionListener(final IPopupDetectionListener listener) {
        treeObs.addPopupDetectionListener(listener);
    }

    @Override
    public void removePopupDetectionListener(final IPopupDetectionListener listener) {
        treeObs.removePopupDetectionListener(listener);
    }

    @Override
    public ITreeNodeSpi addNode(final Integer index) {
        final TreeNodeImpl result = new TreeNodeImpl(parentTree, getUiReference(), index);
        parentTree.registerNode(result);
        return result;
    }

    @Override
    public void removeNode(final int index) {
        parentTree.removeNode(index);
    }

    @Override
    public IPopupMenuSpi createPopupMenu() {
        return new PopupMenuImpl(parentTree.getUiReference());
    }

}