org.opencms.jsp.util.CmsJspContentLoadBean Maven / Gradle / Ivy
Show all versions of opencms-test Show documentation
/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH & Co. KG (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.jsp.util;
import org.opencms.file.CmsObject;
import org.opencms.file.CmsResource;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
/**
* Allows JSP access to the results of a <cms:contentload ... > operation using the JSTL and EL.
*
* @since 7.0.2
*
* @see org.opencms.jsp.CmsJspTagContentLoad
* @see CmsJspContentAccessBean
*/
public class CmsJspContentLoadBean {
/** The OpenCms context of the current user. */
protected CmsObject m_cms;
/** The List of results form the content loader. */
protected List m_content;
/** The selected locale for accessing entries from the XML content. */
protected Locale m_locale;
/**
* No argument constructor, required for a JavaBean.
*
* You must call {@link #init(CmsObject, Locale, List)} and provide the
* required values when you use this constructor.
*
* @see #init(CmsObject, Locale, List)
*/
public CmsJspContentLoadBean() {
// must call init() manually later
}
/**
* Creates a new context bean using the OpenCms context of the current user.
*
* The current request context locale is used.
*
* @param cms the OpenCms context of the current user
* @param content the content to access, must contain Object of type {@link CmsResource}
*/
public CmsJspContentLoadBean(CmsObject cms, List content) {
this(cms, cms.getRequestContext().getLocale(), content);
}
/**
* Creates a new context bean using the OpenCms context of the current user with the given locale.
*
* @param cms the OpenCms context of the current user
* @param locale the Locale to use when accessing the content
* @param content the content to access, must contain Object of type {@link CmsResource}
*/
public CmsJspContentLoadBean(CmsObject cms, Locale locale, List content) {
init(cms, locale, content);
}
/**
* Converts a list of {@link CmsResource} objects to a list of {@link CmsJspContentAccessBean} objects,
* using the current request context locale.
*
* @param cms the current OpenCms user context
* @param resources a list of of {@link CmsResource} objects that should be converted
*
* @return a list of {@link CmsJspContentAccessBean} objects created from the given {@link CmsResource} objects
*/
public static List convertResourceList(CmsObject cms, List resources) {
return convertResourceList(cms, cms.getRequestContext().getLocale(), resources);
}
/**
* Converts a list of {@link CmsResource} objects to a list of {@link CmsJspContentAccessBean} objects,
* using the given locale.
*
* @param cms the current OpenCms user context
* @param locale the default locale to use when accessing the content
* @param resources a list of of {@link CmsResource} objects that should be converted
*
* @return a list of {@link CmsJspContentAccessBean} objects created from the given {@link CmsResource} objects
*/
public static List convertResourceList(
CmsObject cms,
Locale locale,
List resources) {
List result = new ArrayList(resources.size());
for (int i = 0, size = resources.size(); i < size; i++) {
CmsResource res = resources.get(i);
result.add(new CmsJspContentAccessBean(cms, locale, res));
}
return result;
}
/**
* Returns the OpenCms user context this bean was initialized with.
*
* @return the OpenCms user context this bean was initialized with
*/
public CmsObject getCmsObject() {
return m_cms;
}
/**
* Returns a List of {@link CmsJspContentAccessBean} instances, which have been wrapped around
* the original {@link CmsResource} instances of the collector result.
*
* @return a List of {@link CmsJspContentAccessBean} instances, which have been wrapped around
* the original {@link CmsResource} instances of the collector result.
*/
public List getContent() {
return m_content;
}
/**
* Returns the Locale this bean was initialized with.
*
* @return the locale this bean was initialized with
*/
public Locale getLocale() {
return m_locale;
}
/**
* Initialize this instance.
*
* @param cms the OpenCms context of the current user
* @param locale the Locale to use when accessing the content
* @param content the content to access, must contain Object of type {@link CmsResource}
*/
public void init(CmsObject cms, Locale locale, List content) {
m_cms = cms;
m_locale = locale;
m_content = convertResourceList(m_cms, m_locale, content);
}
}