componentwrappers.CustomVisibilityComponent.java Source code

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Here is the source code for componentwrappers.CustomVisibilityComponent.java

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/*******************************************************************************
 * QBiC Project Wizard enables users to create hierarchical experiments including different study conditions using factorial design.
 * Copyright (C) "2016"  Andreas Friedrich
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/
package componentwrappers;

import java.util.ArrayList;
import java.util.List;

import com.vaadin.ui.AbstractComponent;
import com.vaadin.ui.AbstractField;
import com.vaadin.ui.AbstractSelect;
import com.vaadin.ui.OptionGroup;

import control.VisibilityChangeListener;

public class CustomVisibilityComponent extends AbstractComponent {

    private List<VisibilityChangeListener> listeners = new ArrayList<VisibilityChangeListener>();

    protected AbstractComponent inner;

    public CustomVisibilityComponent(String caption, AbstractComponent comp) {
        this.setCaption(caption);
        this.inner = comp;
    }

    public CustomVisibilityComponent(String caption, AbstractComponent comp, String width) {
        this(caption, comp);
        comp.setWidth(width);
    }

    public CustomVisibilityComponent(AbstractComponent comp) {
        this.inner = comp;
    }

    //  public Class<String> getType() {
    //    return String.class;
    //  }

    public AbstractComponent getInnerComponent() {
        return inner;
    }

    public void setEnabled(boolean b) {
        inner.setEnabled(b);
    }

    public void setSize(String width, String height) {
        inner.setHeight(height);
        inner.setWidth(width);
    }

    public String getValue() {
        if (inner instanceof AbstractField)
            return (String) ((AbstractField) inner).getValue();
        else
            return null;
    }

    public void addListener(VisibilityChangeListener toAdd) {
        listeners.add(toAdd);
    }

    @Override
    public void setVisible(boolean b) {
        inner.setVisible(b);
        // Notify everybody that may be interested.
        for (VisibilityChangeListener hl : listeners)
            hl.setVisible(b);
    }

    public void setNullSelectionAllowed(boolean b) {
        if (inner instanceof AbstractSelect)
            ((AbstractSelect) inner).setNullSelectionAllowed(b);
    }

    public void setItemEnabled(String string, boolean b) {
        if (inner instanceof OptionGroup)
            ((OptionGroup) inner).setItemEnabled(string, b);
    }

    public Object getNullSelectionItemId() {
        if (inner instanceof AbstractSelect)
            return ((AbstractSelect) inner).getNullSelectionItemId();
        return null;
    }

    public void select(Object item) {
        if (inner instanceof AbstractSelect)
            ((AbstractSelect) inner).select(item);
    }
}