libreccm-legacy/ccm-cms/src/com/arsdigita/cms/ContentSection.java

1285 lines
41 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;
import com.arsdigita.categorization.Category;
import com.arsdigita.cms.dispatcher.ItemResolver;
import com.arsdigita.cms.dispatcher.PageResolver;
import com.arsdigita.cms.dispatcher.Resource;
import com.arsdigita.cms.dispatcher.ResourceMapping;
import com.arsdigita.cms.dispatcher.ResourceType;
import com.arsdigita.cms.dispatcher.TemplateResolver;
import com.arsdigita.cms.dispatcher.XMLGenerator;
// import com.arsdigita.cms.CMSConfig;
import com.arsdigita.cms.lifecycle.LifecycleDefinition;
import com.arsdigita.cms.lifecycle.LifecycleDefinitionCollection;
import com.arsdigita.cms.util.GlobalizationUtil;
import com.arsdigita.domain.DataObjectNotFoundException;
import com.arsdigita.globalization.Locale;
import com.arsdigita.kernel.Group;
import com.arsdigita.kernel.SiteNode;
import com.arsdigita.kernel.permissions.PermissionService;
import com.arsdigita.persistence.DataAssociation;
import com.arsdigita.persistence.DataAssociationCursor;
import com.arsdigita.persistence.DataCollection;
import com.arsdigita.persistence.DataObject;
import com.arsdigita.persistence.DataQuery;
import com.arsdigita.persistence.OID;
import com.arsdigita.persistence.SessionManager;
import com.arsdigita.util.Assert;
import com.arsdigita.util.UncheckedWrapperException;
import com.arsdigita.web.Application;
import com.arsdigita.web.URL;
import com.arsdigita.web.Web;
import com.arsdigita.workflow.simple.TaskCollection;
import com.arsdigita.workflow.simple.WorkflowTemplate;
import org.apache.log4j.Logger;
import javax.servlet.http.HttpServletRequest;
import java.math.BigDecimal;
/**
* <p>A content section represents a collection of content that is
* managed as a unit. Content sections typically correspond to major
* branches of the public site map. For example, a general news site
* might have content sections for World, National, Regional, Science
* and Technology stories. Each content section has its own production
* and deployment environment, including the following:</p>
*
* <ol>
*
* <li><p>It can have its own administration roles, including
* managers, producers, editors and designers.</p></li>
*
* <li><p>It is associated with one or more specific {@link
* com.arsdigita.cms.ContentType content types}. For example, the
* "Press" section is associated with Press Releases.</p></li>
*
* <li><p>It can have its own default workflows and
* lifecycles.</p></li>
*
* <li><p>In addition to the content pages themselves, it can have
* any number of top-level pages for browsing, searching and any
* other desired purpose.</p></li>
*
* </ol>
*
* <p>By default, each content section is associated with exactly one
* {@link com.arsdigita.kernel.PackageInstance package instance} and
* can be mounted at exactly one node in the site map.</p>
*
* @author <a href="mailto:pihman@arsdigita.com">Michael Pih</a>
* @author <a href="mailto:flattop@arsdigita.com">Jack Chung</a>
* @version $Revision: #37 $ $DateTime: 2004/08/17 23:15:09 $
* @version $Id: ContentSection.java 1308 2006-09-01 11:00:05Z sskracic $
*/
public class ContentSection extends Application {
private static final Logger s_log = Logger.getLogger(ContentSection.class);
public static final String BASE_DATA_OBJECT_TYPE =
"com.arsdigita.cms.ContentSection";
public static final String PACKAGE_TYPE = "content-section";
public final static String STYLESHEET = "/packages/content-section/xsl/cms.xsl";
protected static final String ID = "id";
protected static final String PACKAGE = "package";
protected static final String NAME = "label";
protected static final String ROOT_FOLDER = "rootFolder";
protected static final String TEMPLATES_FOLDER = "templatesFolder";
protected static final String STAFF_GROUP = "staffGroup";
protected static final String VIEWERS_GROUP = "viewersGroup";
protected static final String DEFAULT_LOCALE = "defaultLocale";
protected static final String LOCALES = "locales";
protected static final String PAGE_RESOLVER_CLASS = "pageResolverClass";
protected static final String ITEM_RESOLVER_CLASS = "itemResolverClass";
protected static final String TEMPLATE_RESOLVER_CLASS = "templateResolverClass";
protected static final String XML_GENERATOR_CLASS = "xmlGeneratorClass";
protected static final String CONTENT_TYPES = "associatedContentTypes";
protected static final String CREATABLE_CONTENT_TYPES =
"creatableContentTypes";
protected static final String CONTENT_TYPES_NOT_ASSOC =
"notAssociatedContentTypes";
protected static final String LIFECYCLE_DEFINITIONS =
"associatedLifecycleDefinitions";
protected static final String WF_TEMPLATES = "associatedWorkflowTemplates";
private final static String ITEM_QUERY = "com.arsdigita.cms.ItemsInSection";
private final static String SECTION_ID = "sectionId";
private static final CMSConfig s_config = new CMSConfig();
static {
s_config.load();
}
// Cached properties
PageResolver m_pageResolver = null;
ItemResolver m_itemResolver = null;
TemplateResolver m_templateResolver = null;
XMLGenerator m_xmlGenerator = null;
// public ContentSection() {
// super(BASE_DATA_OBJECT_TYPE);
// }
//
// public ContentSection(String type) {
// super(type);
// }
public ContentSection(OID oid) throws DataObjectNotFoundException {
super(oid);
}
public ContentSection(DataObject obj) {
super(obj);
}
public ContentSection(BigDecimal id) throws DataObjectNotFoundException {
super(new OID(BASE_DATA_OBJECT_TYPE, id));
}
public static CMSConfig getConfig() {
return s_config;
}
/**
* @return the base PDL object type for this section. Child classes should
* override this method to return the correct value
*/
public String getBaseDataObjectType() {
return BASE_DATA_OBJECT_TYPE;
}
/**
* Fetches a property of the content section.
* Publicized the getter for metadata forms.
*
* @param key The name of the attribute
* @return The value of the attribute
*/
public Object get(String key) {
return super.get(key);
}
/**
* Sets a property of the content section.
* Publicized the setter for metadata forms.
*
* @param key The name of the attribute
* @param value The value of the attribute
*/
public void set(String key, Object value) {
super.set(key, value);
}
/**
* Sets the content section of the root folder to this section.
*/
protected void afterSave() {
super.afterSave();
// Set the root folder's content section.
Folder root = getRootFolder();
root.setContentSection(this);
root.save();
}
/**
* Fetch the name of the content section.
*
* @return The name of the content section
*/
public String getName() {
//return (String) get(NAME);
return getTitle();
}
/**
* Returns the title of the content section.
*
* @return A title
*/
public String getDisplayName() {
return getName();
}
/**
* Set the name of the content section
*
* @param name The name
*/
public void setName(String name) {
set(NAME, name);
}
/**
* Get the package instance for this content section. Each section is
* associated with exactly one package instance.
*
* @return the package instance associated with this content section.
* @post return != null
*/
// public PackageInstance getPackageInstance() {
// DataObject pkg = (DataObject) get(PACKAGE);
// Assert.exists(pkg, "package instance");
// return new PackageInstance(pkg);
// }
/**
* Set the package instance for this content section.
*
* @param pkg The package instance
* @pre ( pkg != null )
*/
// protected void setPackageInstance(PackageInstance pkg) {
// Assert.exists(pkg, "package instance");
// setAssociation(PACKAGE, pkg);
// }
/**
* Fetch the site node on which the content section is mounted.
* A content section should be mounted on exactly one site node. If it
* is mounted on more than one site node, only the first site node will
* be returned.
*
* @return The site node
*/
// public SiteNode getSiteNode() {
// return getPackageInstance().getDefaultMountPoint();
// }
/**
* Finds the location of the content section.
*
* @return The URL of the site node on which the content section is mounted.
* This URL includes the webapp context path.
*/
public String getURL() {
String sURL = null;
//see if there is a request
final HttpServletRequest sreq = Web.getRequest();
if (sreq != null) {
// If we're running in the scope of a request , generate a URL using the
// request, since it will set the scheme correctly and add
// any missing global parameters.
//
// No, we do not want any parameters here, because existing CMS code
// expects getURL() to return path only!
sURL = URL.there(sreq, this, "/", null).toString();
} else {
sURL = URL.there(this, "/", null).toString();
}
return sURL;
}
/**
* Gets the full path of the content section.
*
* @return returns the path of this application including the dispatcher path.
* The path does not end in a slash. Does not return null
*/
public String getFullPath() {
return URL.getDispatcherPath() + getPath();
}
// public final String getPath() {
// final String path = getSiteNode().getURL();
//
// if (Assert.isEnabled()) {
// Assert.isTrue(path.endsWith("/"));
// }
//
// return path.substring(0, path.length() - 1);
// }
/**
* Get the folder in which all draft items are contained, directly or
* indirectly. This folder will in general contain different kinds of
* content items and other folders. The root folder for live items can be
* obtained by calling {@link ContentItem#getLiveVersion} on the folder
* returned by this method.
*
* @post return != null
* @return the root folder for draft items in this content section.
*/
public Folder getRootFolder() {
DataObject folder = (DataObject) get(ROOT_FOLDER);
Assert.exists(folder, "root folder");
return new Folder(folder);
}
/**
* Set the root folder for this content section.
*
* @param root The root folder
*/
public void setRootFolder(Folder root) {
Assert.exists(root, "root folder");
// Update the content section of the old and new root folders.
// This is necessary because the content section is used to determine
// which items are a part of the site map (folder hierarchy) of a
// content section.
//
// MP: This only works if the root folder is changed and it contains no
// sub-items/folders. The next step is to recursively update items
// under the root folder when fetching "all items in a section" is
// implemented.
if ( !isNew() ) {
Folder oldRoot = getRootFolder();
oldRoot.setContentSection(null);
oldRoot.save();
}
setAssociation(ROOT_FOLDER, root);
}
/**
* Get the folder in which all templates for this section are contained.
*
* @post return != null
* @return the root folder for all templates within this section
*/
public Folder getTemplatesFolder() {
DataObject folder = (DataObject) get(TEMPLATES_FOLDER);
if (folder == null) {
return null;
} else {
return new Folder(folder);
}
}
/**
* Set the templates folder for this content section
*
* @param folder the folder where all templates for this section will
* be stored
*/
public void setTemplatesFolder(Folder folder) {
setAssociation(TEMPLATES_FOLDER, folder);
}
/**
* Fetch the root category for the content section.
* It will search for a root category matching the
* current URL, then progressively strip off bits
* of the url until the root site node.
*
* @deprecated use {@link Category#getRootForObject} instead
*
* @return The root category
* @post ( return != null )
*/
public Category getRootCategory() {
Category category = Category.getRootForObject(this);
Assert.exists(category, "root category");
return category;
}
/**
* Set the root category for this content section.
*
* @deprecated use {@link Category#setRootForObject} instead
*
* @param root The root category
* @pre ( root != null )
*/
public void setRootCategory(Category root) {
Assert.exists(root, "root category");
Category.setRootForObject(this, root);
}
/**
* Fetch the staff group for this content section.
*
* @return The staff group
* @post ( return != null )
*/
public Group getStaffGroup() {
DataObject group = (DataObject) get(STAFF_GROUP);
Assert.exists(group, "staff group");
return new Group(group);
}
/**
* Set the staff group for this content section.
*
* @param group The staff group
* @pre ( group != null )
*/
public void setStaffGroup(Group group) {
Assert.exists(group, "staff group");
setAssociation(STAFF_GROUP, group);
}
/**
* Fetch the viewers group for this content section.
*
* @return The viewers group
* @post ( return != null )
*/
public Group getViewersGroup() {
DataObject group = (DataObject) get(VIEWERS_GROUP);
Assert.exists(group, "viewers group");
return new Group(group);
}
/**
* Set the viewers group for this content section.
*
* @param group The viewers group
* @pre ( group != null )
*/
public void setViewersGroup(Group group) {
Assert.exists(group, "viewers group");
setAssociation(VIEWERS_GROUP, group);
}
/**
* Get the class name of the {link @com.arsdigita.cms.dispatcher.PageResolver}.
*
* @return The class name
* @post ( return != null )
*/
public String getPageResolverClass() {
String prc = (String) get(PAGE_RESOLVER_CLASS);
Assert.exists(prc, "Page Resolver class");
return prc;
}
/**
* Get the page resolver for this content section. The page resolver is
* used to resolve URLs to
* {@link com.arsdigita.cms.dispatcher.ResourceHandler server resources}.
*
* @return The page resolver
*/
public PageResolver getPageResolver() {
if (m_pageResolver == null) {
if (s_log.isDebugEnabled()) {
s_log.debug("The page resolver hasn't been loaded yet; " +
"loading it now");
}
try {
final Class prc = Class.forName(getPageResolverClass());
m_pageResolver = (PageResolver) prc.newInstance();
m_pageResolver.setContentSectionID(getID());
} catch (ClassNotFoundException cnfe) {
throw new UncheckedWrapperException(cnfe);
} catch (InstantiationException ie) {
throw new UncheckedWrapperException(ie);
} catch (IllegalAccessException iae) {
throw new UncheckedWrapperException(iae);
}
}
if (s_log.isDebugEnabled()) {
s_log.debug("Returning page resolver " + m_pageResolver);
}
return m_pageResolver;
}
/**
* Set the page resolver for this content section.
*
* @param className The class name
*/
public void setPageResolverClass(String className) {
set(PAGE_RESOLVER_CLASS, className);
m_pageResolver = null;
}
/**
* Get the class name of the {link @com.arsdigita.cms.dispatcher.ItemResolver}.
*
* @return The class name
* @post ( return != null )
*/
public String getItemResolverClass() {
String irc = (String) get(ITEM_RESOLVER_CLASS);
Assert.exists(irc, "Content Item Resolver class");
s_log.debug("Content Item Resolver Class is " + irc);
return irc;
}
/**
* Get the item resolver for this content section. The item
* resolver is used to resolve URLs to {@link
* com.arsdigita.cms.ContentItem content items}.
*
* @return The item resolver
*/
public ItemResolver getItemResolver() {
if (m_itemResolver == null) {
try {
final Class irc = Class.forName(getItemResolverClass());
m_itemResolver = (ItemResolver) irc.newInstance();
} catch (ClassNotFoundException cnfe) {
throw new UncheckedWrapperException(cnfe);
} catch (InstantiationException ie) {
throw new UncheckedWrapperException(ie);
} catch (IllegalAccessException iae) {
throw new UncheckedWrapperException(iae);
}
}
return m_itemResolver;
}
/**
* Set the item resolver for this content section.
*
* @param className The class name
*/
public void setItemResolverClass(String className) {
set(ITEM_RESOLVER_CLASS, className);
m_itemResolver = null;
}
/**
* Get the class name of the {link @com.arsdigita.cms.dispatcher.TemplateResolver}.
*
* @return The class name
* @post ( return != null )
*/
public String getTemplateResolverClass() {
String trc = (String) get(TEMPLATE_RESOLVER_CLASS);
Assert.exists(trc, "Template Resolver class");
return trc;
}
/**
* Returns the template resolver for this content section.
*
* @return The name of a class that implements
* <code>com.arsdigita.cms.dispatcher.TemplateResolver</code>.
*/
public TemplateResolver getTemplateResolver() {
if (m_templateResolver == null) {
try {
Class trc = Class.forName(getTemplateResolverClass());
m_templateResolver = (TemplateResolver) trc.newInstance();
} catch (ClassNotFoundException cnfe) {
throw new UncheckedWrapperException(cnfe);
} catch (InstantiationException ie) {
throw new UncheckedWrapperException(ie);
} catch (IllegalAccessException iae) {
throw new UncheckedWrapperException(iae);
}
}
return m_templateResolver;
}
/**
* Sets the template resolver for this content section.
*
* @param className The name of a class that implements
* <code>com.arsdigita.cms.dispatcher.TemplateResolver</code>.
**/
public void setTemplateResolverClass(String className) {
set(TEMPLATE_RESOLVER_CLASS, className);
m_templateResolver = null;
}
/**
* Get the class name of the {link @com.arsdigita.cms.dispatcher.XMLGenerator}.
*
* @return The class name
*/
public String getXMLGeneratorClass() {
String xgc = (String) get(XML_GENERATOR_CLASS);
Assert.exists(xgc, "XML Generator class");
return xgc;
}
/**
* Get the XML generator for this content section. The XML generator is
* used to transform content items into a DOM element.
*
* @return The XML generator
*/
public XMLGenerator getXMLGenerator() {
if (m_xmlGenerator == null) {
try {
Class xgc = Class.forName(getXMLGeneratorClass());
m_xmlGenerator = (XMLGenerator) xgc.newInstance();
} catch (ClassNotFoundException cnfe) {
throw new UncheckedWrapperException(cnfe);
} catch (InstantiationException ie) {
throw new UncheckedWrapperException(ie);
} catch (IllegalAccessException iae) {
throw new UncheckedWrapperException(iae);
}
}
return m_xmlGenerator;
}
/**
* Set the XML generator for this content section.
*
* @param className The class name
*/
public void setXMLGeneratorClass(String className) {
set(XML_GENERATOR_CLASS, className);
m_xmlGenerator = null;
}
//////////////////////////////
//
// Globalization.
//
/**
* Gets the default Locale. This is used for translating or creating
* content if no locale is specified.
*
* @return The default locale for a content section, possibly null
*/
public Locale getDefaultLocale() {
DataObject obj = (DataObject) get(DEFAULT_LOCALE);
if ( obj == null ) {
return null;
} else {
return new Locale(obj);
}
}
/**
* Sets the default locale for a content section. Only a locale that is
* registered to this section can be set as the default locale for this
* section. If no locale is passed in, unset the default locale, if it
* exists.
*
* @param locale The locale. If null, unset the default locale.
* @pre ( locale in getLocales() || locale == null )
*/
public void setDefaultLocale(Locale locale) {
setAssociation(DEFAULT_LOCALE, locale);
}
/**
* Returns a collection of Locales associated with this content section.
* Each locale represents options for translating content items in this
* section.
*
* @return A collection of locales registered to this content section
* @post ( return != null )
*/
public SectionLocaleCollection getLocales() {
DataAssociation da = (DataAssociation) get(LOCALES);
return new SectionLocaleCollection(da);
}
/**
* Register a locale with this content section.
*
* @param locale The locale
* @pre ( locale != null )
*/
public void addLocale(Locale locale) {
addLocale(locale, false);
}
/**
* Register a locale with this content section. The locale may be
* set as the default locale for this content section.
*
* @param locale The locale
* @param isDefault A flag, if true, which indicates that this locale
* should be the default locale for this content section.
* @pre ( locale != null )
*/
public void addLocale(Locale locale, boolean isDefault) {
DataAssociation da = (DataAssociation) get(LOCALES);
locale.addToAssociation(da);
if ( isDefault ) {
setDefaultLocale(locale);
}
}
/**
* Unregister a locale from the content section.
*
* @param locale
* @pre ( locale != null )
*/
public void removeLocale(Locale locale) {
DataAssociation da = (DataAssociation) get(LOCALES);
locale.removeFromAssociation(da);
}
//////////////////////////////
//
// Content types.
//
/**
* Get all user-defined content types registered to the content section.
*
* @return A ContentTypeCollection of registered content types
*/
public ContentTypeCollection getContentTypes() {
DataAssociation da = (DataAssociation) get(CONTENT_TYPES);
ContentTypeCollection types = new ContentTypeCollection(da);
// Filter out internal contentt types.
types.addFilter("isInternal = '0'");
return types;
}
/**
* Get all user-defined content types registered to the content section
* that can be created.
*
* @return A ContentTypeCollection of content types that are
* 1) registered to the content section
* 2) user-defined
* 3) possess a non-empty creation component in its AuthoringKit.
*/
public ContentTypeCollection getCreatableContentTypes() {
DataAssociation da = (DataAssociation) get(CREATABLE_CONTENT_TYPES);
ContentTypeCollection types = new ContentTypeCollection(da);
// Filter out internal content types.
types.addFilter("isInternal = '0'");
return types;
}
/**
* Register a content type to the content section. If the content type is
* already registered to the content section, nothing is done.
*
* @param type The content type
*/
public void addContentType(ContentType type) {
if ( ! hasContentType(type) ) {
DataAssociation da = (DataAssociation) get(CONTENT_TYPES);
type.addToAssociation(da);
}
}
/**
* Unregister a content type from the content section.
*
* @param type The content type
*/
public void removeContentType(ContentType type) {
DataAssociation da = (DataAssociation) get(CONTENT_TYPES);
type.removeFromAssociation(da);
}
/**
* Return <code>true</code> if the content type is registered with this
* content section.
*
* @param type the type to cjeck for
* @return <code>true</code> if the content type is registered with this
* content section.
*/
private boolean hasContentType(ContentType type) {
DataAssociation da = (DataAssociation) get(CONTENT_TYPES);
DataAssociationCursor cursor = da.cursor();
cursor.addEqualsFilter(ID, type.getID());
return ( cursor.size() > 0 );
}
/**
* Return the user-defined content types that are not registered to
* this content section.
*
* @return A ContentTypeCollection of content types not registered
* to the content section
*/
public ContentTypeCollection getNotAssociatedContentTypes() {
DataAssociation da = (DataAssociation) get(CONTENT_TYPES_NOT_ASSOC);
ContentTypeCollection types = new ContentTypeCollection(da);
// Filter out internal content types.
types.addFilter("isInternal = '0'");
return types;
}
//////////////////////////////
//
// Lifecycle definitions.
//
/**
* Get all lifecycle definitions registered to the content section.
*
* @return a LifecycleDefinitionCollection or registered
* lifecycle definition.
*/
public LifecycleDefinitionCollection getLifecycleDefinitions() {
return
new LifecycleDefinitionCollection(getLifecycleDefinitionsAssociation());
}
/**
* Register a lifecycle definition to the content section.
*
* @param definition The lifecycle definition
*/
public void addLifecycleDefinition(LifecycleDefinition definition) {
definition.addToAssociation(getLifecycleDefinitionsAssociation());
}
/**
* Unregister a lifecycle definition from the content section.
*
* @param definition The lifecycle definition
*/
public void removeLifecycleDefinition(LifecycleDefinition definition) {
definition.removeFromAssociation(getLifecycleDefinitionsAssociation());
}
private DataAssociation getLifecycleDefinitionsAssociation() {
return (DataAssociation) get(LIFECYCLE_DEFINITIONS);
}
//////////////////////////////
//
// Workflow templates.
//
/**
* Get all workflow templates registered to the content section.
*
* @return a TaskCollection of workflow templates.
*/
public TaskCollection getWorkflowTemplates() {
TaskCollection tasks = new TaskCollection(getWorkflowTemplatesAssociation());
tasks.addOrder("label asc");
return tasks;
}
/**
* Register a workflow template to the content section.
*
* @param template The workflow template
*/
public void addWorkflowTemplate(WorkflowTemplate template) {
template.addToAssociation(getWorkflowTemplatesAssociation());
}
/**
* Unregister a workflow template from the content section.
*
* @param template The workflow template
*/
public void removeWorkflowTemplate(WorkflowTemplate template) {
template.removeFromAssociation(getWorkflowTemplatesAssociation());
}
private DataAssociation getWorkflowTemplatesAssociation() {
return (DataAssociation) get(WF_TEMPLATES);
}
//////////////////////////////
//
// Finding a content section.
//
/**
* Looks up the section given the SiteNode.
*
* @param node The site node
* @return The content section
* @pre ( node != null )
* @post ( return != null )
*/
public static ContentSection getSectionFromNode(SiteNode node)
throws DataObjectNotFoundException {
return (ContentSection)retrieveApplicationForSiteNode(node);
// BigDecimal sectionId = null;
//
// PackageInstance pkg = node.getPackageInstance();
// if ( pkg == null ) {
// throw new DataObjectNotFoundException(
// "No package instance for node_id=" + node.getID().toString());
// }
//
// return getSectionFromPackage(pkg);
}
/**
* Looks up the section given the PackageInstance.
*
* @param pkg The package instance
* @return The content section ID
* @pre ( pkg != null )
* @post ( return != null )
*/
// public static ContentSection getSectionFromPackage(PackageInstance pkg)
// throws DataObjectNotFoundException {
//
// ContentSection section = null;
//
// final String query = "com.arsdigita.cms.getSectionFromPackage";
// DataQuery dq = SessionManager.getSession().retrieveQuery(query);
// dq.setParameter("packageId", pkg.getID());
// if ( dq.next() ) {
// DataObject dobj = (DataObject) dq.get("section");
// if ( dobj != null ) {
// section = (ContentSection) DomainObjectFactory.newInstance(dobj);
// }
// dq.close();
// } else {
// throw new DataObjectNotFoundException(
// "Failed to fetch a content section for the current package " +
// "instance. [package_id =" + pkg.getID().toString() + "]");
// }
// return section;
// }
/**
* Get the content section for an item.
*
* @deprecated use {@link ContentItem#getContentSection} instead
*
* @pre item != null
* @post return != null
* @param item A content item
* @return The content section of an item
*/
public static ContentSection getContentSection(ContentItem item)
throws DataObjectNotFoundException {
return item.getContentSection();
}
/**
* Get the content section for a folder.
*
* @deprecated use {@link ContentItem#getContentSection} instead
* @pre item != null
* @post return != null
* @param folder A content folder
* @return The content section of the folder
*/
public static ContentSection getContentSection(Folder folder)
throws DataObjectNotFoundException {
return folder.getContentSection();
}
/**
* Retrieve all content sections in the system.
*
* @return A collection of content sections
*/
public static ContentSectionCollection getAllSections() {
DataCollection da = SessionManager.getSession().retrieve
(BASE_DATA_OBJECT_TYPE);
return new ContentSectionCollection(da);
}
/**
* Create a new content section. This method is called automatically when a
* CMS package instance is created.
*
* @param name The package instance
* @param folder The root folder
* @param category The root category
* @param staff The staff group
* @param prc The page resolver class name
* @param irc The item resolver class name
* @param xgc The XML generator class name
* @return The new content section
*/
public static ContentSection create(String name,
Folder folder,
Category category,
Group staff,
String prc,
String irc,
String xgc) {
return ContentSection.create(
name,
folder,
category,
staff,
prc,
irc,
xgc,
"com.arsdigita.cms.dispatcher.DefaultTemplateResolver"
);
}
/**
* Create a new content section. This method is called automatically when a
* CMS package instance is created.
*
* @param name The package instance
* @param folder The root folder
* @param category The root category
* @param staff The staff group
* @param prc The page resolver class name
* @param irc The item resolver class name
* @param xgc The XML generator class name
* @param trc The template resolver class name
* @return The new content section
*/
public static ContentSection create(String name,
Folder folder,
Category category,
Group staff,
String prc,
String irc,
String xgc,
String trc) {
// This could be moved out of here and into the Installer
// (passing it into a modified version of create)
Group viewers = new Group();
viewers.setName(name + " Viewers");
viewers.save();
// Create template root folder.
Folder templates = new Folder();
templates.setName("templates");
templates.setLabel( (String) GlobalizationUtil.globalize(
"cms.templates").localize());
templates.save();
//create and initialize the content section application
ContentSection section = (ContentSection) Application.createApplication
(BASE_DATA_OBJECT_TYPE, name, name, null );
section.initialize(
name,
folder,
category,
staff,
prc,
irc,
xgc,
trc,
templates,
viewers);
return section;
}
/**
* Method create. Creates a default content section and returns it
* @param name Name of the content section
* @return ContentSection
*/
public static ContentSection create(final String name) {
Group staff = createStaffGroup(name);
Folder folder = createRootFolder(name);
Category category = createRootCategory(name);
// Some default classes for a content section.
String prc = "com.arsdigita.cms.dispatcher.SimplePageResolver";
String irc = "com.arsdigita.cms.dispatcher.MultilingualItemResolver";
String xgc = "com.arsdigita.cms.dispatcher.SimpleXMLGenerator";
String trc = "com.arsdigita.cms.dispatcher.DefaultTemplateResolver";
ContentSection section = ContentSection.create(
name,
folder,
category,
staff,
prc,
irc,
xgc,
trc);
// Set the default context on the root folder to
// the content section
PermissionService.setContext(folder.getOID(), section.getOID());
createDefaultResources(section);
// }
// };
// rootExcursion.run();
//now retrieve the created content section and return it
// return (ContentSection) Application.retrieveApplicationForPath("/" + name + "/");
return section;
}
/**
* Creates and maps default resources to the content section.
*
* @param section The content section
*
* MP: create resource types.
* MP: use the resources API.
* MP: only create resources once.
*/
protected static void createDefaultResources(ContentSection section) {
// XML resources
ResourceType rt = ResourceType.findResourceType("xml");
Resource r =
rt.createInstance("com.arsdigita.cms.ui.ContentSectionPage");
r.save();
ResourceMapping rm = r.createInstance(section, "admin");
rm.save();
rm = r.createInstance(section, "admin/index");
rm.save();
// XXX What's up with this? The class doesn't exist anymore.
//r = rt.createInstance("com.arsdigita.cms.user.ItemIndexPage");
//r.save();
//rm = r.createInstance(section, "index");
//rm.save();
r = rt.createInstance("com.arsdigita.cms.ui.ContentItemPage");
r.save();
rm = r.createInstance(section, "admin/item");
rm.save();
}
/**
* Creates default staff group and associated default roles for a
* content section.
*
* @param name The name of the content section
* @return The staff group
*/
private static Group createStaffGroup(String name) {
Group staff = new Group();
staff.setName(name + " Administration");
staff.save();
return staff;
}
/**
* Creates the root folder for a content section.
*
* @param name The name of the content section
* @return The root folder
*/
protected static Folder createRootFolder(String name) {
Folder root = new Folder();
root.setName("/");
root.setLabel( (String) GlobalizationUtil.globalize(
"cms.installer.root_folder").localize());
root.save();
return root;
}
/**
* Creates the root category for a content section.
*
* @param name The name of the content section
* @return The root category
*/
protected static Category createRootCategory(String name) {
Category root = new Category("/", "Root Category");
root.save();
return root;
}
/**
* Initialize a newly created content section.
*
* @param name The package instance name
* @param folder The root folder
* @param category The root category
* @param staff The staff group
* @param prc The page resolver class name
* @param irc The item resolver class name
* @param xgc The XML generator class name
* @param trc The template resolver class name
* @return The new content section
*/
public ContentSection initialize(
String name,
Folder folder,
Category category,
Group staff,
String prc,
String irc,
String xgc,
String trc,
Folder templates,
Group viewers) {
setName(name);
//setPackageInstance(pkg);
setStaffGroup(staff);
setViewersGroup(viewers);
setRootFolder(folder);
setRootCategory(category);
setPageResolverClass(prc);
setItemResolverClass(irc);
setXMLGeneratorClass(xgc);
setTemplatesFolder(templates);
setTemplateResolverClass(trc);
save();
return this;
}
/**
* Fetches the child items of this section. An item is defined to be "in"
* a content section if it can be found directly in the folder hierarchy
* (site map) of the content section. The returned collection
* provides methods to filter by various criteria, for example by name or
* by whether items are folders or not.
*/
public Folder.ItemCollection getItems() {
DataQuery dq = SessionManager.getSession().retrieveQuery(ITEM_QUERY);
dq.setParameter(SECTION_ID, getID());
return new Folder.ItemCollection(dq);
}
public String getServletPath() {
return URL.SERVLET_DIR + "/content-section";
}
public String getStylesheetPath() {
return STYLESHEET;
}
}