CategoryDefinition.java

/**
 * Copyright (C) 2009 eXo Platform SAS.
 *
 * This 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 software 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 software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.exoplatform.application.registry.impl;

import java.util.Date;
import java.util.List;
import java.util.Map;

import org.chromattic.api.annotations.Create;
import org.chromattic.api.annotations.FormattedBy;
import org.chromattic.api.annotations.Name;
import org.chromattic.api.annotations.NamingPrefix;
import org.chromattic.api.annotations.OneToMany;
import org.chromattic.api.annotations.PrimaryType;
import org.chromattic.api.annotations.Property;
import org.chromattic.ext.format.BaseEncodingObjectFormatter;
import org.exoplatform.portal.pom.config.POMSession;
import org.gatein.mop.api.content.ContentType;
import org.gatein.mop.api.content.Customization;
import org.gatein.mop.api.workspace.Workspace;

/**
 * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
 * @version $Revision$
 */
@PrimaryType(name = "app:category")
@FormattedBy(BaseEncodingObjectFormatter.class)
@NamingPrefix("app")
public abstract class CategoryDefinition {

    /** The injected workspace. */
    public ApplicationRegistryServiceImpl registry;

    @Name
    public abstract String getName();

    @Property(name = "gtn:name")
    public abstract String getDisplayName();

    public abstract void setDisplayName(String displayName);

    @Property(name = "gtn:description")
    public abstract String getDescription();

    public abstract void setDescription(String description);

    @Property(name = "app:creationdate")
    public abstract Date getCreationDate();

    public abstract void setCreationDate(Date date);

    @Property(name = "app:lastmodificationdate")
    public abstract Date getLastModificationDate();

    public abstract void setLastModificationDate(Date date);

    @Property(name = "gtn:access-permissions")
    public abstract List<String> getAccessPermissions();

    public abstract void setAccessPermissions(List<String> accessPermissions);

    @OneToMany
    public abstract List<ContentDefinition> getContentList();

    @OneToMany
    public abstract Map<String, ContentDefinition> getContentMap();

    @Create
    public abstract ContentDefinition create();

    /**
     * Create a content definition for the target content.
     *
     * @param definitionName the definition name
     * @param contentType the target content type
     * @param contentId the target content id
     * @return the content definion
     */
    public ContentDefinition createContent(String definitionName, ContentType<?> contentType, String contentId) {
        if (definitionName == null) {
            throw new NullPointerException("No null definition name accepted");
        }
        if (contentType == null) {
            throw new NullPointerException("No null content type accepted");
        }
        if (contentId == null) {
            throw new NullPointerException("No null content id accepted");
        }

        //
        POMSession session = registry.mopManager.getSession();

        //
        Workspace workspace = session.getWorkspace();

        //
        Customization customization = workspace.getCustomizationContext().getCustomization(definitionName);

        //
        if (customization == null) {
            workspace.getCustomizationContext().customize(definitionName, contentType, contentId, null);
        } else if (customization.getContentId().equals(contentId)) {
            // Do nothing here
        } else {
            throw new IllegalArgumentException("Cannot create a content with a content id " + contentId
                    + " with an existing different content id " + customization.getContentId());
        }

        //
        ContentDefinition content = create();

        //
        Map<String, ContentDefinition> contents = getContentMap();
        contents.put(definitionName, content);

        //
        return content;
    }
}