org.cruxframework.crux.smartfaces.client.rollingpanel.RollingPanel.java Source code

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Here is the source code for org.cruxframework.crux.smartfaces.client.rollingpanel.RollingPanel.java

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/*
 * Copyright 2011 cruxframework.org.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.cruxframework.crux.smartfaces.client.rollingpanel;

import org.cruxframework.crux.smartfaces.client.backbone.common.FacesBackboneResourcesCommon;

import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.InsertPanel;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.Widget;

/**
 * @author Thiago da Rosa de Bustamante -
 *
 */
public class RollingPanel extends Composite implements InsertPanel {
    static final String DEFAULT_STYLE_NAME = "faces-RollingPanel";

    private PanelImplementation impl = GWT.create(PanelImplementation.class);

    /**
     * 
     * @author Thiago da Rosa de Bustamante
     *
     */
    static interface PanelImplementation extends InsertPanel, IsWidget {
        void clear();

        int getScrollPosition();

        boolean isScrollToAddedWidgets();

        boolean remove(Widget toRemove);

        void scrollToWidget(Widget widget);

        void setScrollPosition(int position);

        void setScrollToAddedWidgets(boolean scrollToAddedWidgets);

        void setStyleName(String style);

        void setStyleName(String style, boolean add);
    }

    /**
     * 
     * @author Thiago da Rosa de Bustamante
     *
     */

    public RollingPanel() {
        FacesBackboneResourcesCommon.INSTANCE.css().ensureInjected();
        initWidget(impl.asWidget());
        setStyleName(DEFAULT_STYLE_NAME);
    }

    @Override
    public Widget getWidget(int index) {
        return impl.getWidget(index);
    }

    @Override
    public int getWidgetCount() {
        return impl.getWidgetCount();
    }

    @Override
    public int getWidgetIndex(Widget child) {
        return impl.getWidgetIndex(child);
    }

    @Override
    public boolean remove(int index) {
        return impl.remove(index);
    }

    @Override
    public void add(Widget w) {
        impl.add(w);
    }

    @Override
    public void insert(Widget w, int beforeIndex) {
        impl.insert(w, beforeIndex);
    }

    public void clear() {
        impl.clear();
    }

    public int getScrollPosition() {
        return impl.getScrollPosition();
    }

    public boolean isScrollToAddedWidgets() {
        return impl.isScrollToAddedWidgets();
    }

    public void remove(Widget toRemove) {
        impl.remove(toRemove);
    }

    public void scrollToWidget(Widget widget) {
        impl.scrollToWidget(widget);
    }

    public void setScrollPosition(int position) {
        impl.setScrollPosition(position);
    }

    public void setScrollToAddedWidgets(boolean scrollToAddedWidgets) {
        impl.setScrollToAddedWidgets(scrollToAddedWidgets);
    }

    @Override
    public void setStyleName(String style) {
        impl.setStyleName(style);
    }

    @Override
    public void setStyleName(String style, boolean add) {
        impl.setStyleName(style, add);
    }
}