TabItemImpl.java example

Explorer
jo-widgets-master
/*
 * 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 java.util.HashSet;
import java.util.Set;

import org.jowidgets.common.color.IColorConstant;
import org.jowidgets.common.image.IImageConstant;
import org.jowidgets.common.types.Cursor;
import org.jowidgets.common.types.Dimension;
import org.jowidgets.common.widgets.IControlCommon;
import org.jowidgets.common.widgets.controller.IPopupDetectionListener;
import org.jowidgets.common.widgets.descriptor.IWidgetDescriptor;
import org.jowidgets.common.widgets.factory.ICustomWidgetCreator;
import org.jowidgets.common.widgets.factory.ICustomWidgetFactory;
import org.jowidgets.common.widgets.factory.IGenericWidgetFactory;
import org.jowidgets.common.widgets.layout.ILayoutDescriptor;
import org.jowidgets.spi.impl.dummy.ui.UIDComponent;
import org.jowidgets.spi.impl.dummy.ui.UIDObservable;
import org.jowidgets.spi.impl.dummy.ui.UIDTabContainer;
import org.jowidgets.spi.impl.dummy.ui.UIDTabFolder;
import org.jowidgets.spi.impl.dummy.ui.UIDTabItem;
import org.jowidgets.spi.widgets.IPopupMenuSpi;
import org.jowidgets.spi.widgets.ITabItemSpi;
import org.jowidgets.spi.widgets.controller.ITabItemListenerSpi;

public class TabItemImpl extends DummyContainer implements ITabItemSpi {

    private final UIDTabFolder parentfolder;
    private final UIDTabContainer tabContainer;
    private UIDTabItem tabItem;
    private final UIDObservable uidObservable;
    private final Set<PopupMenuImpl> tabPopupMenus;

    private String text;
    private String toolTipText;
    private IImageConstant icon;
    private boolean detached;

    public TabItemImpl(final IGenericWidgetFactory factory, final UIDTabFolder parentFolder, final boolean closeable) {
        this(factory, parentFolder, closeable, null);
    }

    public TabItemImpl(
        final IGenericWidgetFactory factory,
        final UIDTabFolder parentFolder,
        final boolean closeable,
        final Integer index) {

        super(factory, parentFolder);
        this.parentfolder = parentFolder;
        this.detached = false;

        this.uidObservable = new UIDObservable();
        this.tabContainer = new UIDTabContainer();
        this.tabPopupMenus = new HashSet<PopupMenuImpl>();

        tabItem = new UIDTabItem();

        parentFolder.add(tabContainer);
    }

    @Override
    public UIDTabItem getUiReference() {
        return (UIDTabItem) super.getUiReference();
    }

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

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

    @Override
    public IPopupMenuSpi createTabPopupMenu() {
        final PopupMenuImpl menu = new PopupMenuImpl(parentfolder);
        tabPopupMenus.add(menu);
        return menu;
    }

    @Override
    public void setText(final String text) {
        this.text = text;
        getUiReference().setText(text);
    }

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

    @Override
    public void setToolTipText(final String text) {
        this.toolTipText = text;
        getUiReference().setToolTipText(text);
    }

    @Override
    public void setIcon(final IImageConstant icon) {
        this.icon = icon;
        getUiReference().setIcon(icon);

    }

    @Override
    public void setEnabled(final boolean enabled) {
        tabContainer.setEnabled(enabled);
    }

    @Override
    public boolean isEnabled() {
        return tabContainer.isEnabled();
    }

    @Override
    public boolean remove(final IControlCommon control) {
        return tabContainer.remove((UIDComponent) control);
    }

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

    @Override
    public void redraw() {
        tabContainer.redraw();
    }

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

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

    @Override
    public IColorConstant getForegroundColor() {
        return tabContainer.getForegroundColor();
    }

    @Override
    public IColorConstant getBackgroundColor() {
        return tabContainer.getBackgroundColor();
    }

    @Override
    public void setCursor(final Cursor cursor) {
        tabContainer.setCursor(cursor);
    }

    @Override
    public void setVisible(final boolean visible) {
        tabContainer.setVisible(visible);
    }

    @Override
    public boolean isVisible() {
        return tabContainer.isVisible();
    }

    @Override
    public Dimension getSize() {
        return tabContainer.getSize();
    }

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

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

    @Override
    public void setLayout(final ILayoutDescriptor layoutDescriptor) {
        tabContainer.setLayoutConstraints(layoutDescriptor);
    }

    @Override
    public void layoutBegin() {
        // do nothing
    }

    @Override
    public void layoutEnd() {
        redraw();
    }

    @Override
    public void removeAll() {
        tabContainer.removeAll();
    }

    @Override
    public void addTabItemListener(final ITabItemListenerSpi listener) {
        uidObservable.addTabItemListener(listener);
    }

    @Override
    public void removeTabItemListener(final ITabItemListenerSpi listener) {
        uidObservable.removeTabItemListener(listener);
    }

    @Override
    public <WIDGET_TYPE extends IControlCommon> WIDGET_TYPE add(
        final Integer index,
        final IWidgetDescriptor<? extends WIDGET_TYPE> descriptor,
        final Object cellConstraints) {

        //TODO MG consider index
        final WIDGET_TYPE result = getGenericWidgetFactory().create(getUiReference(), descriptor);
        tabContainer.add((UIDComponent) result.getUiReference(), cellConstraints);
        return result;
    }

    @Override
    public <WIDGET_TYPE extends IControlCommon> WIDGET_TYPE add(
        final Integer index,
        final ICustomWidgetCreator<WIDGET_TYPE> creator,
        final Object cellConstraints) {

        final ICustomWidgetFactory customWidgetFactory = createCustomWidgetFactory();

        //TODO MG consider index
        final WIDGET_TYPE result = creator.create(customWidgetFactory);
        tabContainer.add((UIDComponent) result.getUiReference(), cellConstraints);
        return result;
    }

    public void attachItem(final boolean closeable, final Integer index) {
        tabItem = new UIDTabItem();
        tabItem.setText(this.text);
        tabItem.setToolTipText(this.toolTipText);
        tabItem.setIcon(this.icon);
        tabItem.setCloseable(closeable);

        detached = false;
        if (index != null) {
            tabContainer.add(tabItem, index.intValue());
        }
        else {
            tabContainer.add(tabItem);
        }
    }

    public void detach() {
        detached = true;
        tabItem = null;
    }

    public boolean isDetached() {
        return detached;
    }

    void fireSelectionStateChanged() {
        uidObservable.fireTabItemSelected();
    }

}