241 lines
9.3 KiB
Java
Executable File
241 lines
9.3 KiB
Java
Executable File
/*
|
|
* Copyright (C) 2001-2004 Red Hat Inc. All Rights Reserved.
|
|
*
|
|
* 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.
|
|
*
|
|
* 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 com.arsdigita.cms.dispatcher;
|
|
|
|
import com.arsdigita.bebop.PageState;
|
|
import com.arsdigita.cms.CMS;
|
|
import com.arsdigita.cms.ContentItem;
|
|
import com.arsdigita.cms.ContentItemXMLRenderer;
|
|
import com.arsdigita.cms.ContentSection;
|
|
import com.arsdigita.cms.SecurityManager;
|
|
import com.arsdigita.cms.UserDefinedContentItem;
|
|
import com.arsdigita.cms.util.GlobalizationUtil;
|
|
import com.arsdigita.domain.DataObjectNotFoundException;
|
|
import com.arsdigita.domain.DomainObjectFactory;
|
|
import com.arsdigita.domain.DomainObjectTraversal;
|
|
import com.arsdigita.domain.SimpleDomainObjectTraversalAdapter;
|
|
import com.arsdigita.kernel.Kernel;
|
|
import com.arsdigita.kernel.Party;
|
|
import com.arsdigita.kernel.permissions.PermissionDescriptor;
|
|
import com.arsdigita.kernel.permissions.PermissionService;
|
|
import com.arsdigita.kernel.permissions.PrivilegeDescriptor;
|
|
import com.arsdigita.metadata.DynamicObjectType;
|
|
import com.arsdigita.persistence.OID;
|
|
import com.arsdigita.persistence.metadata.Property;
|
|
import com.arsdigita.util.UncheckedWrapperException;
|
|
import com.arsdigita.xml.Element;
|
|
import org.apache.log4j.Logger;
|
|
|
|
import java.util.Iterator;
|
|
|
|
/**
|
|
* <p>The default <tt>XMLGenerator</tt> implementation.</p>
|
|
*
|
|
* @author Michael Pih
|
|
* @version $Revision: #20 $ $DateTime: 2004/08/17 23:15:09 $
|
|
* @version $Id: SimpleXMLGenerator.java 2167 2011-06-19 21:12:12Z pboy $
|
|
*/
|
|
public class SimpleXMLGenerator implements XMLGenerator {
|
|
|
|
private static final Logger s_log =
|
|
Logger.getLogger(SimpleXMLGenerator.class);
|
|
public static final String ADAPTER_CONTEXT = SimpleXMLGenerator.class.
|
|
getName();
|
|
|
|
// Register general purpose adaptor for all content items
|
|
static {
|
|
s_log.debug("Static initializer starting...");
|
|
SimpleDomainObjectTraversalAdapter adapter =
|
|
new SimpleDomainObjectTraversalAdapter();
|
|
adapter.addAssociationProperty("/object/type");
|
|
adapter.addAssociationProperty("/object/categories");
|
|
|
|
DomainObjectTraversal.registerAdapter(
|
|
ContentItem.BASE_DATA_OBJECT_TYPE,
|
|
adapter,
|
|
ADAPTER_CONTEXT);
|
|
s_log.debug("Static initializer finished");
|
|
}
|
|
|
|
public SimpleXMLGenerator() {
|
|
}
|
|
|
|
/**
|
|
* Generates the XML to render the content panel.
|
|
*
|
|
* @param state The page state
|
|
* @param parent The parent DOM element
|
|
* @param useContext The use context
|
|
*/
|
|
public void generateXML(PageState state, Element parent, String useContext) {
|
|
|
|
ContentSection section = CMS.getContext().getContentSection();
|
|
ContentItem item = getContentItem(state);
|
|
|
|
s_log.info("Generate XML for item " + item.getOID());
|
|
|
|
|
|
Party currentParty = Kernel.getContext().getParty();
|
|
if (currentParty == null) {
|
|
currentParty = Kernel.getPublicUser();
|
|
}
|
|
// check if current user can edit the current item (nb privilege is granted on draft item, but live item
|
|
// has draft as its permission context
|
|
//
|
|
// Note that the xml that is generated is only of use if you DO NOT CACHE content pages.
|
|
// cg.
|
|
|
|
PermissionDescriptor edit = new PermissionDescriptor(PrivilegeDescriptor.
|
|
get(SecurityManager.CMS_EDIT_ITEM), item, currentParty);
|
|
if (PermissionService.checkPermission(edit)) {
|
|
parent.addAttribute("canEdit", "true");
|
|
}
|
|
PermissionDescriptor publish = new PermissionDescriptor(PrivilegeDescriptor.
|
|
get(SecurityManager.CMS_PUBLISH), item, currentParty);
|
|
if (PermissionService.checkPermission(publish)) {
|
|
parent.addAttribute("canPublish", "true");
|
|
}
|
|
String className = item.getDefaultDomainClass();
|
|
|
|
// Ensure correct subtype of ContentItem is instantiated
|
|
if (!item.getClass().getName().equals(className)) {
|
|
s_log.info("Specializing item");
|
|
try {
|
|
item = (ContentItem) DomainObjectFactory.newInstance(new OID(item. getObjectType().getQualifiedName(), item.getID()));
|
|
} catch (DataObjectNotFoundException ex) {
|
|
throw new UncheckedWrapperException(
|
|
(String) GlobalizationUtil.globalize(
|
|
"cms.dispatcher.cannot_find_domain_object").localize(),
|
|
ex);
|
|
}
|
|
}
|
|
|
|
// Implementing XMLGenerator directly is now deprecated
|
|
if (item instanceof XMLGenerator) {
|
|
s_log.info("Item implements XMLGenerator interface");
|
|
XMLGenerator xitem = (XMLGenerator) item;
|
|
xitem.generateXML(state, parent, useContext);
|
|
|
|
} else if (className.equals("com.arsdigita.cms.UserDefinedContentItem")) {
|
|
s_log.info("Item is a user defined content item");
|
|
UserDefinedContentItem UDItem = (UserDefinedContentItem) item;
|
|
generateUDItemXML(UDItem, state, parent, useContext);
|
|
|
|
} else {
|
|
s_log.info("Item is using DomainObjectXMLRenderer");
|
|
|
|
// This is the preferred method
|
|
Element content = startElement(useContext);
|
|
|
|
ContentItemXMLRenderer renderer = new ContentItemXMLRenderer(content);
|
|
|
|
renderer.setWrapAttributes(true);
|
|
renderer.setWrapRoot(false);
|
|
renderer.setWrapObjects(false);
|
|
renderer.setRevisitFullObject(true);
|
|
|
|
renderer.walk(item, ADAPTER_CONTEXT);
|
|
|
|
parent.addContent(content);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Fetches the current content item. This method can be overidden to
|
|
* fetch any {@link com.arsdigita.cms.ContentItem}, but by default,
|
|
* it fetches the <code>ContentItem</code> that is set in the page state
|
|
* by the dispatcher.
|
|
*
|
|
* @param state The page state
|
|
* @return A content item
|
|
*/
|
|
protected ContentItem getContentItem(PageState state) {
|
|
if (CMS.getContext().hasContentItem()) {
|
|
return CMS.getContext().getContentItem();
|
|
} else {
|
|
CMSPage page = (CMSPage) state.getPage();
|
|
return page.getContentItem(state);
|
|
}
|
|
}
|
|
|
|
protected void generateUDItemXML(UserDefinedContentItem UDItem,
|
|
PageState state,
|
|
Element parent,
|
|
String useContext) {
|
|
|
|
Element element = startElement(useContext);
|
|
Element additionalAttrs = UDItemElement(useContext);
|
|
|
|
element.addAttribute("type", UDItem.getContentType().getLabel());
|
|
element.addAttribute("id", UDItem.getID().toString());
|
|
element.addAttribute("name", UDItem.getName());
|
|
element.addAttribute("title", UDItem.getTitle());
|
|
element.addAttribute("javaClass", UDItem.getContentType().getClassName());
|
|
|
|
DynamicObjectType dot = new DynamicObjectType(
|
|
UDItem.getSpecificObjectType());
|
|
Iterator declaredProperties =
|
|
dot.getObjectType().getDeclaredProperties();
|
|
Property currentProperty = null;
|
|
Object value = null;
|
|
while (declaredProperties.hasNext()) {
|
|
currentProperty = (Property) declaredProperties.next();
|
|
value = (Object) UDItem.get(currentProperty.getName());
|
|
if (value != null) {
|
|
element.addContent(
|
|
UDItemAttrElement(currentProperty.getName(),
|
|
value.toString()));
|
|
} else {
|
|
element.addContent(
|
|
UDItemAttrElement(currentProperty.getName(),
|
|
"none specified"));
|
|
}
|
|
}
|
|
|
|
//element.addContent(additionalAttrs);
|
|
parent.addContent(element);
|
|
|
|
}
|
|
|
|
private Element startElement(String useContext) {
|
|
Element element = new Element("cms:item", CMS.CMS_XML_NS);
|
|
if (useContext != null) {
|
|
element.addAttribute("useContext", useContext);
|
|
}
|
|
return element;
|
|
}
|
|
|
|
private Element UDItemElement(String useContext) {
|
|
Element element = new Element("cms:UDItemAttributes", CMS.CMS_XML_NS);
|
|
/*
|
|
if ( useContext != null ) {
|
|
element.addAttribute("useContext", useContext);
|
|
}
|
|
*/
|
|
return element;
|
|
}
|
|
|
|
private Element UDItemAttrElement(String name, String value) {
|
|
Element element = new Element("cms:UDItemAttribute", CMS.CMS_XML_NS);
|
|
element.addAttribute("UDItemAttrName", name);
|
|
element.addAttribute("UDItemAttrValue", value);
|
|
return element;
|
|
}
|
|
}
|