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Posted to commits@lenya.apache.org by an...@apache.org on 2007/02/26 12:35:35 UTC
svn commit: r511787 - in /lenya/trunk/src/modules/blog:
config/cocoon-xconf/usecases-workflow-publish.xconf
java/src/org/apache/lenya/blog/cms/usecases/Publish.java
java/src/org/apache/lenya/cms/workflow/usecases/Publish.java
Author: andreas
Date: Mon Feb 26 03:35:31 2007
New Revision: 511787
URL: http://svn.apache.org/viewvc?view=rev&rev=511787
Log:
Move blog's publish usecase to a different package, this resolves a name clash
Added:
lenya/trunk/src/modules/blog/java/src/org/apache/lenya/blog/cms/usecases/Publish.java
Removed:
lenya/trunk/src/modules/blog/java/src/org/apache/lenya/cms/workflow/usecases/Publish.java
Modified:
lenya/trunk/src/modules/blog/config/cocoon-xconf/usecases-workflow-publish.xconf
Modified: lenya/trunk/src/modules/blog/config/cocoon-xconf/usecases-workflow-publish.xconf
URL: http://svn.apache.org/viewvc/lenya/trunk/src/modules/blog/config/cocoon-xconf/usecases-workflow-publish.xconf?view=diff&rev=511787&r1=511786&r2=511787
==============================================================================
--- lenya/trunk/src/modules/blog/config/cocoon-xconf/usecases-workflow-publish.xconf (original)
+++ lenya/trunk/src/modules/blog/config/cocoon-xconf/usecases-workflow-publish.xconf Mon Feb 26 03:35:31 2007
@@ -21,7 +21,7 @@
<xconf xpath="/cocoon/usecases" unless="/cocoon/usecases/component-instance[@name = 'blog/workflow.publish']">
<component-instance name="blog/workflow.publish"
logger="lenya.workflow"
- class="org.apache.lenya.cms.workflow.usecases.Publish">
+ class="org.apache.lenya.blog.cms.usecases.Publish">
<view template="modules/blog/usecases/workflow/publish.jx"/>
</component-instance>
</xconf>
Added: lenya/trunk/src/modules/blog/java/src/org/apache/lenya/blog/cms/usecases/Publish.java
URL: http://svn.apache.org/viewvc/lenya/trunk/src/modules/blog/java/src/org/apache/lenya/blog/cms/usecases/Publish.java?view=auto&rev=511787
==============================================================================
--- lenya/trunk/src/modules/blog/java/src/org/apache/lenya/blog/cms/usecases/Publish.java (added)
+++ lenya/trunk/src/modules/blog/java/src/org/apache/lenya/blog/cms/usecases/Publish.java Mon Feb 26 03:35:31 2007
@@ -0,0 +1,202 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * 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.
+ *
+ */
+package org.apache.lenya.blog.cms.usecases;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+import org.apache.lenya.cms.publication.Area;
+import org.apache.lenya.cms.publication.Document;
+import org.apache.lenya.cms.publication.DocumentManager;
+import org.apache.lenya.cms.publication.Publication;
+import org.apache.lenya.cms.publication.util.DocumentSet;
+import org.apache.lenya.cms.repository.Node;
+import org.apache.lenya.cms.site.NodeSet;
+import org.apache.lenya.cms.site.SiteUtil;
+import org.apache.lenya.cms.usecase.DocumentUsecase;
+import org.apache.lenya.cms.usecase.UsecaseException;
+import org.apache.lenya.cms.workflow.WorkflowUtil;
+import org.apache.lenya.cms.workflow.usecases.UsecaseWorkflowHelper;
+import org.apache.lenya.workflow.Version;
+import org.apache.lenya.workflow.Workflowable;
+import org.apache.lenya.xml.DocumentHelper;
+import org.apache.xpath.XPathAPI;
+import org.w3c.dom.Element;
+
+/**
+ * Publish usecase handler.
+ *
+ * @version $Id: Publish.java 209612 2005-07-07 16:52:44Z chestnut $
+ */
+public class Publish extends DocumentUsecase {
+
+ protected static final String MISSING_DOCUMENTS = "missingDocuments";
+
+ /**
+ * @see org.apache.lenya.cms.usecase.AbstractUsecase#getNodesToLock()
+ */
+ protected Node[] getNodesToLock() throws UsecaseException {
+ try {
+ List nodes = new ArrayList();
+ DocumentSet set = new DocumentSet();
+
+ Document doc = getSourceDocument();
+ NodeSet subsite = SiteUtil.getSubSite(this.manager, doc.getLink().getNode());
+ set.addAll(new DocumentSet(subsite.getDocuments()));
+
+ Document[] documents = set.getDocuments();
+ for (int i = 0; i < documents.length; i++) {
+ nodes.add(documents[i].getRepositoryNode());
+ }
+
+ Area live = doc.getPublication().getArea(Publication.LIVE_AREA);
+ nodes.add(live.getSite().getRepositoryNode());
+ return (Node[]) nodes.toArray(new Node[nodes.size()]);
+
+ } catch (Exception e) {
+ throw new UsecaseException(e);
+ }
+ }
+
+ /**
+ * Checks if the workflow event is supported and the parent of the document
+ * exists in the live area.
+ *
+ * @see org.apache.lenya.cms.usecase.AbstractUsecase#doCheckPreconditions()
+ */
+ protected void doCheckPreconditions() throws Exception {
+ super.doCheckPreconditions();
+ if (!hasErrors()) {
+
+ String event = getEvent();
+ Document document = getSourceDocument();
+
+ if (!document.getArea().equals(Publication.AUTHORING_AREA)) {
+ addErrorMessage("This usecase can only be invoked from the authoring area.");
+ return;
+ }
+
+ UsecaseWorkflowHelper.checkWorkflow(this.manager, this, event, document, getLogger());
+ }
+ }
+
+ /**
+ * @see org.apache.lenya.cms.usecase.AbstractUsecase#doExecute()
+ */
+ protected void doExecute() throws Exception {
+ DocumentManager documentManager = null;
+ try {
+ Document authoringDocument = getSourceDocument();
+ if (authoringDocument.getResourceType().getName().equals("entry")) {
+ updateBlogEntry(authoringDocument);
+ }
+ updateFeed();
+ documentManager = (DocumentManager) this.manager.lookup(DocumentManager.ROLE);
+ documentManager.copyToArea(authoringDocument, Publication.LIVE_AREA);
+ WorkflowUtil.invoke(this.manager, getSession(), getLogger(), authoringDocument,
+ getEvent());
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ } finally {
+ if (documentManager != null) {
+ this.manager.release(documentManager);
+ }
+ }
+ }
+
+ protected void updateFeed() throws Exception {
+
+ Document[] docs = new Document[2];
+ org.w3c.dom.Document[] doms = new org.w3c.dom.Document[2];
+
+ Publication pub = getSourceDocument().getPublication();
+ Area authoring = pub.getArea(Publication.AUTHORING_AREA);
+ Area live = pub.getArea(Publication.LIVE_AREA);
+ String path = "/feeds/all/index";
+ String language = pub.getDefaultLanguage();
+
+ docs[0] = live.getSite().getNode(path).getLink(language).getDocument();
+ docs[1] = authoring.getSite().getNode(path).getLink(language).getDocument();
+
+ DateFormat datefmt = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
+ DateFormat ofsfmt = new SimpleDateFormat("Z");
+ Date date = new Date();
+
+ String dateofs = ofsfmt.format(date);
+ String datestr = datefmt.format(date) + dateofs.substring(0, 3) + ":"
+ + dateofs.substring(3, 5);
+
+ for (int i = 0; i < 2; i++) {
+ doms[i] = DocumentHelper.readDocument(docs[i].getInputStream());
+ Element parent = doms[i].getDocumentElement();
+ // set modified date on publish
+ Element element = (Element) XPathAPI.selectSingleNode(parent,
+ "/*[local-name() = 'feed']/*[local-name() = 'modified']");
+ DocumentHelper.setSimpleElementText(element, datestr);
+ DocumentHelper.writeDocument(doms[i], docs[i].getOutputStream());
+ }
+ }
+
+ protected void updateBlogEntry(Document doc) throws Exception {
+ org.w3c.dom.Document dom = DocumentHelper.readDocument(doc.getInputStream());
+ Element parent = dom.getDocumentElement();
+
+ DateFormat datefmt = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
+ DateFormat ofsfmt = new SimpleDateFormat("Z");
+ Date date = new Date();
+
+ String dateofs = ofsfmt.format(date);
+ String datestr = datefmt.format(date) + dateofs.substring(0, 3) + ":"
+ + dateofs.substring(3, 5);
+
+ // set modified date on re-publish
+ Element element = (Element) XPathAPI.selectSingleNode(parent,
+ "/*[local-name() = 'entry']/*[local-name() = 'modified']");
+ DocumentHelper.setSimpleElementText(element, datestr);
+
+ // set issued date on first time publish
+ Workflowable dw = WorkflowUtil.getWorkflowable(this.manager, this.getSession(), this
+ .getLogger(), doc);
+ Version versions[] = dw.getVersions();
+ boolean wasLive = false;
+ for (int i = 0; i < versions.length; i++) {
+ if (versions[i].getValue("is_live")) {
+ wasLive = true;
+ break;
+ }
+ }
+ if (!wasLive) {
+ element = (Element) XPathAPI.selectSingleNode(parent,
+ "/*[local-name() = 'entry']/*[local-name() = 'issued']");
+ DocumentHelper.setSimpleElementText(element, datestr);
+ }
+
+ DocumentHelper.writeDocument(dom, doc.getOutputStream());
+ }
+
+ /**
+ * @return The event to invoke.
+ */
+ private String getEvent() {
+ return "publish";
+ }
+
+}
\ No newline at end of file
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