org.opencms.ade.containerpage.client.ui.CmsToolbarInfoButton Maven / Gradle / Ivy
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/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (C) Alkacon Software (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* For further information about Alkacon Software, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.ade.containerpage.client.ui;
import org.opencms.ade.containerpage.client.CmsContainerpageHandler;
import org.opencms.gwt.client.ui.I_CmsButton;
import com.google.gwt.event.dom.client.ClickEvent;
/**
* Option bar button for displaying resource information.
*/
public class CmsToolbarInfoButton extends A_CmsToolbarOptionButton {
/**
* Constructor.
*
* @param handler the container-page handler
*/
public CmsToolbarInfoButton(CmsContainerpageHandler handler) {
super(I_CmsButton.ButtonData.INFO_BUTTON, handler);
}
/**
* @see org.opencms.ade.containerpage.client.ui.A_CmsToolbarOptionButton#isOptionAvailable(org.opencms.ade.containerpage.client.ui.CmsContainerPageElementPanel)
*/
@Override
public boolean isOptionAvailable(CmsContainerPageElementPanel element) {
try {
element.getStructureId();
return true;
} catch (Throwable t) {
return false;
}
}
/**
* @see org.opencms.ade.containerpage.client.ui.A_CmsToolbarOptionButton#onElementClick(com.google.gwt.event.dom.client.ClickEvent, org.opencms.ade.containerpage.client.ui.CmsContainerPageElementPanel)
*/
@Override
public void onElementClick(ClickEvent event, CmsContainerPageElementPanel element) {
getHandler().showElementInfo(element);
}
}