/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/rwiki/trunk/rwiki-impl/impl/src/java/uk/ac/cam/caret/sakai/rwiki/component/radeox/service/impl/SpecializedRenderEngine.java $
* $Id: SpecializedRenderEngine.java 29510 2007-04-23 22:47:17Z ian@caret.cam.ac.uk $
***********************************************************************************
*
* Copyright (c) 2003, 2004, 2005, 2006 The Sakai Foundation.
*
* Licensed under the Educational Community License, Version 1.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.opensource.org/licenses/ecl1.php
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
**********************************************************************************/
package uk.ac.cam.caret.sakai.rwiki.component.radeox.service.impl;
import java.io.IOException;
import java.io.Reader;
import java.io.Writer;
import org.radeox.api.engine.ImageRenderEngine;
import org.radeox.api.engine.IncludeRenderEngine;
import org.radeox.api.engine.RenderEngine;
import org.radeox.api.engine.WikiRenderEngine;
import org.radeox.api.engine.context.RenderContext;
import org.radeox.api.macro.Macro;
import org.radeox.macro.MacroRepository;
import uk.ac.cam.caret.sakai.rwiki.service.api.PageLinkRenderer;
import uk.ac.cam.caret.sakai.rwiki.service.api.RWikiObjectService;
import uk.ac.cam.caret.sakai.rwiki.service.api.model.RWikiObject;
/**
* @author andrew
*/
// FIXME: Component
public class SpecializedRenderEngine implements ImageRenderEngine,
WikiRenderEngine, RenderEngine, IncludeRenderEngine
{
// FIXME make this an ImageRenderEngine and an IncludeRenderEngine
private RenderEngine renderEngine;
private RWikiObjectService objectService;
private PageLinkRenderer plr;
private String space;
private String externalImageLink;
public SpecializedRenderEngine(RenderEngine renderEngine,
RWikiObjectService objectService, PageLinkRenderer plr,
String space, String externalImageLink)
{
this.externalImageLink = externalImageLink;
this.plr = plr;
this.space = space;
this.objectService = objectService;
this.renderEngine = renderEngine;
}
public void appendLink(StringBuffer buffer, String name, String view, String anchor, boolean autoGenerated) {
plr.appendLink(buffer, name, view, anchor, autoGenerated);
}
public void appendLink(StringBuffer buffer, String name, String view)
{
plr.appendLink(buffer, name, view);
}
public void appendLink(StringBuffer buffer, String name, String view,
String anchor)
{
plr.appendLink(buffer, name, view, anchor);
}
public void appendCreateLink(StringBuffer buffer, String name, String view)
{
plr.appendCreateLink(buffer, name, view);
}
// SAK-2671: We need to know the Local Render Space to localize within
public String getSpace()
{
return space;
}
public boolean exists(String name)
{
return (objectService.exists(name, space));
}
public boolean showCreate()
{
return true;
}
public String getName()
{
return renderEngine.getName();
}
public String render(Reader in, RenderContext context) throws IOException
{
return renderEngine.render(in, context);
}
public String render(String content, RenderContext context)
{
return renderEngine.render(content, context);
}
public void render(Writer out, String content, RenderContext context)
throws IOException
{
renderEngine.render(out, content, context);
}
public String getExternalImageLink()
{
return externalImageLink;
}
public RenderEngine getRenderEngine()
{
return renderEngine;
}
public void setRenderEngine(RenderEngine deligate)
{
this.renderEngine = deligate;
}
public RWikiObjectService getObjectService()
{
return objectService;
}
public void setObjectService(RWikiObjectService objectService)
{
this.objectService = objectService;
}
public PageLinkRenderer getPageLinkRenderer()
{
return plr;
}
public void addMacro(Macro macro) {
MacroRepository mr = MacroRepository.getInstance();
mr.put(macro.getName(), macro);
}
/* (non-Javadoc)
* @see org.radeox.api.engine.IncludeRenderEngine#include(java.lang.String, org.radeox.api.engine.context.RenderContext)
*/
public String include(String name, RenderContext context)
{
RWikiObject rwo = objectService.getRWikiObject(name, space);
return render(rwo.getContent(), context);
}
}