/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/rwiki/trunk/rwiki-tool/tool/src/java/uk/ac/cam/caret/sakai/rwiki/tool/service/impl/PrintPageLinkRendererImpl.java $
* $Id: PrintPageLinkRendererImpl.java 27686 2007-03-23 11:56:40Z 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.tool.service.impl;
import uk.ac.cam.caret.sakai.rwiki.service.api.PageLinkRenderer;
import uk.ac.cam.caret.sakai.rwiki.tool.bean.ViewBean;
import uk.ac.cam.caret.sakai.rwiki.utils.NameHelper;
import uk.ac.cam.caret.sakai.rwiki.utils.XmlEscaper;
/**
* A public page link renderer that renders links suitable for use in a public
* view
*
* @author ieb
*/
public class PrintPageLinkRendererImpl implements PageLinkRenderer
{
/**
* Indicates that the render operation is cachable
*/
private boolean cachable = true;
private boolean useCache = true;
private boolean withBreadcrumb = true;
public String localRealm;
public String localSpace;
public PrintPageLinkRendererImpl(String localRealm, boolean withBreadcrumb)
{
this(localRealm, localRealm, withBreadcrumb);
}
public PrintPageLinkRendererImpl(String localSpace, String localRealm,
boolean withBreadcrumb)
{
this.localSpace = localSpace;
this.localRealm = localRealm;
this.withBreadcrumb = withBreadcrumb;
}
/**
* Generates a publiv navigation link
*/
public void appendLink(StringBuffer buffer, String name, String view)
{
this.appendLink(buffer, name, view, null);
}
/**
* Generated a print navigation link
*/
public void appendLink(StringBuffer buffer, String name, String view,
String anchor)
{
name = NameHelper.globaliseName(name, localSpace);
ViewBean vb = new ViewBean(name, localRealm);
if (anchor != null && !"".equals(anchor))
{
vb.setAnchor(anchor);
}
buffer.append("<a href=\""
+ XmlEscaper.xmlEscape(vb.getPrintViewUrl(withBreadcrumb))
+ "\">" + XmlEscaper.xmlEscape(view) + "</a>");
}
/**
* Generates a create link
*/
public void appendCreateLink(StringBuffer buffer, String name, String view)
{
cachable = false;
// In public view, pages that dont exist are not links
buffer.append(XmlEscaper.xmlEscape(view));
}
/*
* (non-Javadoc)
*
* @see uk.ac.cam.caret.sakai.rwiki.service.api.PageLinkRenderer#isCachable()
*/
public boolean isCachable()
{
return cachable;
}
/*
* (non-Javadoc)
*
* @see uk.ac.cam.caret.sakai.rwiki.service.api.PageLinkRenderer#canUseCache()
*/
public boolean canUseCache()
{
return useCache;
}
public void setCachable(boolean cachable)
{
this.cachable = cachable;
}
public void setUseCache(boolean b)
{
useCache = b;
}
public void appendLink(StringBuffer buffer, String name, String view, String anchor, boolean autoGenerated)
{
this.appendLink(buffer, name, view, anchor);
}
}