org.hip.vif.admin.member.ui.SelectMemberLookup.java Source code

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Here is the source code for org.hip.vif.admin.member.ui.SelectMemberLookup.java

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/**
This package is part of the application VIF.
Copyright (C) 2011-2014, Benno Luthiger
    
   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 2 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, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package org.hip.vif.admin.member.ui;

import java.util.Collection;

import org.hip.vif.admin.member.Activator;
import org.hip.vif.admin.member.data.MemberBeanContainer;
import org.hip.vif.admin.member.tasks.AbstrachtMemberLookupTask;
import org.hip.vif.web.util.MemberBean;
import org.hip.vif.web.util.VIFViewHelper;
import org.ripla.interfaces.IMessages;
import org.ripla.web.util.RiplaViewHelper;

import com.vaadin.shared.ui.label.ContentMode;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.CustomComponent;
import com.vaadin.ui.Label;
import com.vaadin.ui.Notification;
import com.vaadin.ui.Notification.Type;
import com.vaadin.ui.TwinColSelect;
import com.vaadin.ui.VerticalLayout;

/** @author Luthiger Created: 14.11.2011 */
@SuppressWarnings("serial")
public class SelectMemberLookup extends CustomComponent {

    /** View constructor.
     *
     * @param inSubtitle String
     * @param inRightColumnTitle String
     * @param inMembers {@link MemberBeanContainer} the available members to select from
     * @param inAdmins {@link Collection} the collection of members already selected (must be a subset of
     *            <code>inMembers</code>)
     * @param inTask {@link AbstrachtMemberLookupTask} */
    public SelectMemberLookup(final String inSubtitle, final String inRightColumnTitle,
            final MemberBeanContainer inMembers, final Collection<MemberBean> inAdmins,
            final AbstrachtMemberLookupTask inTask) {
        final VerticalLayout lLayout = new VerticalLayout();
        setCompositionRoot(lLayout);

        final IMessages lMessages = Activator.getMessages();
        lLayout.setStyleName("vif-view"); //$NON-NLS-1$
        lLayout.addComponent(new Label(String.format(VIFViewHelper.TMPL_TITLE, "vif-pagetitle", //$NON-NLS-1$
                lMessages.getMessage("ui.member.lookup.title.page")), ContentMode.HTML)); //$NON-NLS-1$
        lLayout.addComponent(new Label(String.format(VIFViewHelper.TMPL_TITLE, "vif-description", inSubtitle), //$NON-NLS-1$
                ContentMode.HTML));

        final TwinColSelect lSelect = new TwinColSelect();
        lSelect.setContainerDataSource(inMembers);
        lSelect.setValue(inAdmins);

        lSelect.setLeftColumnCaption(lMessages.getMessage("ui.member.lookup.available")); //$NON-NLS-1$
        lSelect.setRightColumnCaption(inRightColumnTitle); //$NON-NLS-1$

        lSelect.setWidth(650, Unit.PIXELS);
        lSelect.setRows(19);
        lSelect.setImmediate(true);
        lLayout.addComponent(lSelect);
        lLayout.addComponent(RiplaViewHelper.createSpacer());

        final Button lSave = new Button(lMessages.getMessage("ui.member.button.save")); //$NON-NLS-1$
        lSave.addClickListener(new Button.ClickListener() {
            @Override
            @SuppressWarnings("unchecked")
            public void buttonClick(final ClickEvent inEvent) {
                if (!inTask.selectMembers((Collection<MemberBean>) lSelect.getValue())) {
                    Notification.show(lMessages.getMessage("ui.member.lookup.error.msg"), Type.WARNING_MESSAGE); //$NON-NLS-1$
                }
            }
        });
        lLayout.addComponent(lSave);
    }

}