org.opencms.workplace.galleries.CmsAjaxHtmlGallery Maven / Gradle / Ivy
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/*
* 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.workplace.galleries;
import org.opencms.file.CmsResource;
import org.opencms.file.types.CmsResourceTypePlain;
import org.opencms.json.JSONException;
import org.opencms.json.JSONObject;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.loader.CmsLoaderException;
import org.opencms.main.CmsException;
import org.opencms.main.CmsLog;
import org.opencms.main.OpenCms;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.PageContext;
import org.apache.commons.logging.Log;
/**
* Provides the specific constants, members and helper methods to generate the content of the html gallery dialog
* used in the XML content editors, WYSIWYG editors and context menu.
*
* @since 7.5.0
*/
public class CmsAjaxHtmlGallery extends A_CmsAjaxGallery {
/** Type name of the html gallery. */
public static final String GALLERYTYPE_NAME = "htmlgallery";
/** The uri suffix for the gallery start page. */
public static final String OPEN_URI_SUFFIX = GALLERYTYPE_NAME + "/index.jsp";
/** The log object for this class. */
private static final Log LOG = CmsLog.getLog(CmsAjaxHtmlGallery.class);
/** The resource type id of this gallery instance. */
private int m_galleryTypeId;
/**
* Public empty constructor, required for {@link A_CmsAjaxGallery#createInstance(String, CmsJspActionElement)}.
*/
public CmsAjaxHtmlGallery() {
// noop
}
/**
* Public constructor with JSP action element.
*
* @param jsp an initialized JSP action element
*/
public CmsAjaxHtmlGallery(CmsJspActionElement jsp) {
super(jsp);
}
/**
* Public constructor with JSP variables.
*
* @param context the JSP page context
* @param req the JSP request
* @param res the JSP response
*/
public CmsAjaxHtmlGallery(PageContext context, HttpServletRequest req, HttpServletResponse res) {
this(new CmsJspActionElement(context, req, res));
}
/**
* @see org.opencms.workplace.galleries.A_CmsAjaxGallery#getGalleryItemsTypeId()
*/
@Override
public int getGalleryItemsTypeId() {
int plainId;
try {
plainId = OpenCms.getResourceManager().getResourceType(
CmsResourceTypePlain.getStaticTypeName()).getTypeId();
} catch (CmsLoaderException e) {
// this should really never happen
plainId = CmsResourceTypePlain.getStaticTypeId();
}
return plainId;
}
/**
* @see org.opencms.workplace.galleries.A_CmsAjaxGallery#getGalleryTypeId()
*/
@Override
public int getGalleryTypeId() {
try {
m_galleryTypeId = OpenCms.getResourceManager().getResourceType(GALLERYTYPE_NAME).getTypeId();
} catch (CmsLoaderException e) {
// resource type not found, log error
if (LOG.isErrorEnabled()) {
LOG.error(e.getLocalizedMessage(), e);
}
}
return m_galleryTypeId;
}
/**
* @see org.opencms.workplace.galleries.A_CmsAjaxGallery#getGalleryTypeName()
*/
@Override
public String getGalleryTypeName() {
return GALLERYTYPE_NAME;
}
/**
* Fills the JSON object with the specific information used for the resources of the html gallery.
*
*
* html: the content of the given file resource (html code).
*
* @see org.opencms.workplace.galleries.A_CmsAjaxGallery#buildJsonItemSpecificPart(JSONObject jsonObj, CmsResource res, String sitePath)
*
*/
@Override
protected void buildJsonItemSpecificPart(JSONObject jsonObj, CmsResource res, String sitePath) {
String html = "";
try {
html = new String(getCms().readFile(res).getContents());
jsonObj.append("html", html);
} catch (CmsException e) {
// reading the resource or property value failed
LOG.error(e.getLocalizedMessage(), e);
} catch (JSONException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e.getLocalizedMessage(), e);
}
}
}
}