/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (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.apache.org/licenses/LICENSE-2.0
*
* 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 org.apache.wicket.security.components.markup.html.links;
import org.apache.wicket.Page;
import org.apache.wicket.markup.html.link.IPageLink;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.security.actions.WaspAction;
import org.apache.wicket.security.checks.ISecurityCheck;
import org.apache.wicket.security.checks.LinkSecurityCheck;
import org.apache.wicket.security.components.ISecureComponent;
import org.apache.wicket.security.components.SecureComponentHelper;
/**
* Pagelink with visibility / clickability based on user rights. Requires render
* rights to be visible, and enable rights to be clickable. This class is by
* default outfitted with a {@link LinkSecurityCheck}, please see its
* documentation on how to enable the alternative security check
*
* @author marrink
* @see LinkSecurityCheck
*/
public class SecurePageLink<T> extends Link<T> implements ISecureComponent
{
private static final long serialVersionUID = 1L;
private IPageLink pageLink;
/**
* @param id
* @param c
*/
public <C extends Page> SecurePageLink(String id, final Class<C> c)
{
super(id);
setSecurityCheck(new LinkSecurityCheck(this, c));
// Ensure that c is a subclass of Page
if (!Page.class.isAssignableFrom(c))
{
throw new IllegalArgumentException("Class " + c + " is not a subclass of Page");
}
pageLink = new IPageLink()
{
private static final long serialVersionUID = 1L;
public Page getPage()
{
// Create page using page factory
return getSession().getPageFactory().newPage(c);
}
public Class<? extends Page> getPageIdentity()
{
return c;
}
};
}
/**
* @param id
* @param pageLink
*/
public SecurePageLink(String id, IPageLink pageLink)
{
super(id);
this.pageLink = pageLink;
setSecurityCheck(new LinkSecurityCheck(this, pageLink.getPageIdentity()));
}
/**
* Handles a link click by asking for a concrete Page instance through the
* IPageLink.getPage() delayed linking interface. This call will normally
* cause the destination page to be created.
*
* @see org.apache.wicket.markup.html.link.Link#onClick()
*/
@Override
public void onClick()
{
setResponsePage(pageLink.getPage());
}
/**
* @see org.apache.wicket.security.components.ISecureComponent#getSecurityCheck()
*/
public ISecurityCheck getSecurityCheck()
{
return SecureComponentHelper.getSecurityCheck(this);
}
/**
* @see org.apache.wicket.security.components.ISecureComponent#isActionAuthorized(java.lang.String)
*/
public boolean isActionAuthorized(String waspAction)
{
return SecureComponentHelper.isActionAuthorized(this, waspAction);
}
/**
* @see org.apache.wicket.security.components.ISecureComponent#isActionAuthorized(WaspAction)
*/
public boolean isActionAuthorized(WaspAction action)
{
return SecureComponentHelper.isActionAuthorized(this, action);
}
/**
* @see org.apache.wicket.security.components.ISecureComponent#isAuthenticated()
*/
public boolean isAuthenticated()
{
return SecureComponentHelper.isAuthenticated(this);
}
/**
* @see org.apache.wicket.security.components.ISecureComponent#setSecurityCheck(org.apache.wicket.security.checks.ISecurityCheck)
*/
public void setSecurityCheck(ISecurityCheck check)
{
SecureComponentHelper.setSecurityCheck(this, check);
}
}