/* Copyright (c) 2007 Google Inc.
*
* Licensed 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 com.google.api.gbase.client;
import com.google.gdata.util.common.xml.XmlWriter;
import com.google.gdata.data.ExtensionDescription;
import com.google.gdata.data.ExtensionProfile;
import com.google.gdata.data.PubControl;
import com.google.gdata.data.extensions.FeedLink;
import com.google.gdata.data.media.mediarss.MediaContent;
import com.google.gdata.data.media.mediarss.MediaThumbnail;
/**
* Constants for GoogleBase-specific namespaces.
*/
class GoogleBaseNamespaces {
/**
* URI of the gm: namespace.
*/
public static final String GM_URI = "http://base.google.com/ns-metadata/1.0";
/**
* URI of the g: namespace.
*/
public static final String G_URI = "http://base.google.com/ns/1.0";
/**
* Default prefix for the gm: namespace.
*/
public static final String GM_ALIAS = "gm";
/**
* The Google Base gm: namespace used in metadata entries
*/
public static final XmlWriter.Namespace GM =
new XmlWriter.Namespace(GM_ALIAS, GM_URI);
/**
* Default prefix for the g: namespace.
*/
public static final String G_ALIAS = "g";
/**
* The Google Base g: namespace used for attributes.
*/
public static final XmlWriter.Namespace G =
new XmlWriter.Namespace(G_ALIAS, G_URI);
/**
* Declares both g: and gm: extensions into the extension profile.
*
* @param extProfile extension profile
*/
public static void declareAllExtensions(ExtensionProfile extProfile) {
declareGExtensions(extProfile);
declareGMExtensions(extProfile);
declareMediaExtensions(extProfile);
}
/**
* Declares the g: extension into the extension profile, both for feeds
* and for entries.
*
* @param extProfile extension profile
*/
public static void declareGExtensions(ExtensionProfile extProfile) {
extProfile.declareEntryExtension(GoogleBaseAttributesExtension.DESCRIPTION);
extProfile.declareFeedExtension(GoogleBaseAttributesExtension.DESCRIPTION);
ExtensionDescription feedLinkExtDesc =
ExtensionDescription.getDefaultDescription(FeedLink.class);
feedLinkExtDesc.setRepeatable(true);
extProfile.declare(GoogleBaseEntry.class, feedLinkExtDesc);
}
/**
* Declares all gm: extensions into the extension profile.
*
* @param extProfile extension profile
*/
public static void declareGMExtensions(ExtensionProfile extProfile) {
extProfile.declareEntryExtension(Stats.class);
extProfile.declareEntryExtension(AttributeHistogram.class);
extProfile.declareEntryExtension(GmAttributes.class);
extProfile.declareEntryExtension(GmItemType.class);
extProfile.declare(PubControl.class, GmDisapproved.getDefaultDescription());
extProfile.declare(PubControl.class,
GmPublishingPriority.getDefaultDescription());
}
public static void declareMediaExtensions(ExtensionProfile extProfile) {
extProfile.declare(GoogleBaseMediaEntry.class, MediaContent.class);
extProfile.declare(MediaContent.class, MediaThumbnail.class);
}
}