Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. 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. For additional information regarding * copyright in this work, please see the NOTICE file in the top level * directory of this distribution. */ package com.rometools.propono.atom.common; import java.util.ArrayList; import java.util.List; import org.jdom2.Element; import com.rometools.propono.utils.ProponoException; /** * Models an Atom workspace. * * @deprecated Propono will be removed in Rome 2. */ @Deprecated public class Workspace { private String title = null; private String titleType = null; // may be TEXT, HTML, XHTML private final List<Collection> collections = new ArrayList<Collection>(); /** * Collection MUST have title. * * @param title Title for collection * @param titleType Content type of title (null for plain text) */ public Workspace(final String title, final String titleType) { this.title = title; this.titleType = titleType; } public Workspace(final Element elem) throws ProponoException { parseWorkspaceElement(elem); } /** Iterate over collections in workspace */ public List<Collection> getCollections() { return collections; } /** Add new collection to workspace */ public void addCollection(final Collection col) { collections.add(col); } /** * DefaultWorkspace must have a human readable title */ public String getTitle() { return title; } /** * Set title of workspace. */ public void setTitle(final String title) { this.title = title; } /** * Get title type ("text", "html", "xhtml" or MIME content-type) */ public String getTitleType() { return titleType; } /** * Set title type ("text", "html", "xhtml" or MIME content-type) */ public void setTitleType(final String titleType) { this.titleType = titleType; } /** * Find collection by title and/or content-type. * * @param title Title or null to match all titles. * @param contentType Content-type or null to match all content-types. * @return First Collection that matches title and/or content-type. */ public Collection findCollection(final String title, final String contentType) { for (final Object element : collections) { final Collection col = (Collection) element; if (title != null && col.accepts(contentType)) { return col; } else if (col.accepts(contentType)) { return col; } } return null; } /** Deserialize a Atom workspace XML element into an object */ public static Workspace elementToWorkspace(final Element element) throws ProponoException { return new Workspace(element); } /** * Serialize an AtomService.DefaultWorkspace object into an XML element */ public Element workspaceToElement() { final Workspace space = this; final Element element = new Element("workspace", AtomService.ATOM_PROTOCOL); final Element titleElem = new Element("title", AtomService.ATOM_FORMAT); titleElem.setText(space.getTitle()); if (space.getTitleType() != null && !space.getTitleType().equals("TEXT")) { titleElem.setAttribute("type", space.getTitleType(), AtomService.ATOM_FORMAT); } element.addContent(titleElem); for (final Collection col : space.getCollections()) { element.addContent(col.collectionToElement()); } return element; } /** Deserialize a Atom workspace XML element into an object */ protected void parseWorkspaceElement(final Element element) throws ProponoException { final Element titleElem = element.getChild("title", AtomService.ATOM_FORMAT); setTitle(titleElem.getText()); if (titleElem.getAttribute("type", AtomService.ATOM_FORMAT) != null) { setTitleType(titleElem.getAttribute("type", AtomService.ATOM_FORMAT).getValue()); } final List<Element> collections = element.getChildren("collection", AtomService.ATOM_PROTOCOL); for (final Element e : collections) { addCollection(new Collection(e)); } } }