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[Jboss-svn-commits] JBL Code SVN: r1565 - in trunk/forge/portal-extensions: forge-common/src/java/org/jboss/forge/common/projects forge-file-access/src/java/org/jboss/forge/fileaccess forge-file-access/src/java/org/jboss/forge/fileaccess/portlet portal-default/src/web/WEB-INF
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From: <jbo...@li...> - 2005-11-13 23:41:33
|
Author: unibrew
Date: 2005-11-13 18:41:22 -0500 (Sun, 13 Nov 2005)
New Revision: 1565
Added:
trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/Counter.java
trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCounterTools.java
trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCountersDescriptor.java
trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCountersWatcher.java
Removed:
trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/DownloadCounter.java
trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/portlet/DownloadCounterTools.java
Modified:
trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCounterDescriptor.java
trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/ProjectDescriptor.java
trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/ProjectsHelper.java
trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/FileAccessFilter.java
trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/portlet/DownloadCounterPortlet.java
trunk/forge/portal-extensions/portal-default/src/web/WEB-INF/default-portal.xml
Log:
[JBLAB-263] DownloadCounter new version.
Added: trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/Counter.java
===================================================================
--- trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/Counter.java 2005-11-12 21:22:11 UTC (rev 1564)
+++ trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/Counter.java 2005-11-13 23:41:22 UTC (rev 1565)
@@ -0,0 +1,66 @@
+package org.jboss.forge.common.projects;
+
+
+/**
+ * Each Counter class object represents simply one counter for a download link.
+ * Object contains the current counter value and projectId for this link.
+ *
+ * @author Ryszard Kozmik
+ */
+
+public class Counter {
+
+ /**
+ * Current value of a download counter.
+ */
+ private long value;
+
+ /**
+ * Project id for which this instance of Counter works.
+ */
+ private String projectId;
+
+ /**
+ * Main constructor simply initiates values.
+ *
+ * @param value
+ * Starting value for counter.
+ * @param projectId
+ * Name of project for this counter.
+ */
+ Counter (long value,String projectId) {
+ this.value=value;
+ this.projectId=projectId;
+ }
+
+ /**
+ * This method increments the value of the counter.
+ */
+ void increment () {
+ value++;
+ }
+
+ /**
+ * Method returns project id name for this counter.
+ *
+ * @return Project id name for this counter.
+ */
+ String getProjectId() {
+ return projectId;
+ }
+
+ /**
+ * Method returns current value of the counter.
+ * @return Current value of the counter.
+ */
+ long getValue() {
+ return value;
+ }
+
+ /**
+ * Overrided method returns String containing value of the counter.
+ */
+ public String toString () {
+ return Long.toString(value);
+ }
+}
Modified: trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCounterDescriptor.java
===================================================================
--- trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCounterDescriptor.java 2005-11-12 21:22:11 UTC (rev 1564)
+++ trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCounterDescriptor.java 2005-11-13 23:41:22 UTC (rev 1565)
@@ -23,8 +23,8 @@
package org.jboss.forge.common.projects;
-import java.io.File;
import java.io.IOException;
+import java.io.InputStream;
import java.util.LinkedList;
import java.util.List;
@@ -33,44 +33,71 @@
import org.apache.xerces.parsers.DOMParser;
import org.jboss.forge.common.XmlTools;
import org.jboss.forge.common.projects.XmlInputFactory.XmlNotFoundException;
-import org.jboss.shotoku.ContentManager;
-import org.jboss.shotoku.aop.Inject;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
+/**
+ * DownloadCounterDescriptor is an object representing a project download counter descriptor.
+ * It parses the xml descriptor and then is used for collecting data achieved from parsing.
+ *
+ * @author Ryszard Kozmik
+ */
+
public class DownloadCounterDescriptor extends AbstractDescriptor {
- @Inject
- private ContentManager contentManager;
+ /**
+ * This variable contains all links, which need to be tracked, collected from xml descriptor.
+ */
+ private List<String> links;
- public DownloadCounterDescriptor (XmlInputFactory isf, DomToXmlTransformer xht,
- String portalName, String projectId) throws SAXException, IOException,
- XmlNotFoundException, TransformerException {
-
- // The isf is already suffixed with the members directory, so we just
- // need to add project id and descriptor name.
- String isfPathToXml = File.separator+projectId + File.separator + ProjectsHelper.DOWNLOADCOUNTER_DESC;
- // Getting the categories and files descriptors
+ /**
+ * Name of tag in counter.xml containing counter link.
+ */
+ public static final String LINK = "link";
+
+ /**
+ * Name of tag in counter.xml containing counter.
+ */
+ public static final String COUNTER = "counter";
+
+ /**
+ * Main DownloadCounterDescriptor constructor which parses the xml descriptor for a project
+ * and collects data from it.
+ *
+ * @param counterDesc
+ * This Node points to the download counter project descriptor.
+ * @throws SAXException
+ * XML parser exception.
+ * @throws IOException
+ * File reading exception.
+ * @throws XmlNotFoundException
+ * File not found exception.
+ */
+ public DownloadCounterDescriptor (org.jboss.shotoku.Node counterDesc)
+ throws SAXException, IOException,XmlNotFoundException {
+
+ // Opening the download counter descriptor.
DOMParser parser = new DOMParser();
- InputSource is = isf.getInputSource(isfPathToXml);
- parser.parse(is);
- org.w3c.dom.Document doc = parser.getDocument();
+ InputStream is = counterDesc.getContentInputStream();
+ parser.parse(new InputSource(is));
+ Document doc = parser.getDocument();
Node n=null,property=null;
NodeList nodes = doc.getDocumentElement().getChildNodes();
- List<String> links = new LinkedList<String>();
+ // Parsing and gettting download links which are requested to be tracked by download counter.
+ links = new LinkedList<String>();
for (int i = 0; i < nodes.getLength(); i++) {
n = nodes.item(i);
if (n.getNodeType() == Node.ELEMENT_NODE) {
- if (n.getNodeName().equals("counter")) {
+ if (n.getNodeName().equals(COUNTER)) {
NodeList counterProps = n.getChildNodes();
for (int j=0;j< counterProps.getLength() ; j++) {
property = counterProps.item(j);
if (property.getNodeType()== Node.ELEMENT_NODE){
- if (property.getNodeName().equals("link") && XmlTools.unmarshallText(property) != null
+ if (property.getNodeName().equals(LINK) && XmlTools.unmarshallText(property) != null
&& !XmlTools.unmarshallText(property).trim().equals("")) {
links.add(XmlTools.unmarshallText(property).trim());
}
@@ -80,95 +107,15 @@
}
}
- if (!links.isEmpty()) {
- addLinksToCounter(projectId,portalName,links,isf,xht);
- }
}
/**
- * Mathod adds new links to the main download counter xml file.
- * @param projectId
- * @param portalName
- * @param links
- * @param isf
- * @param xht
- * @throws SAXException
- * @throws IOException
- * @throws XmlNotFoundException
- * @throws TransformerException
+ * Method simply returns links from the xml descriptor which are requested to be tracked.
+ * @return
+ * List<String> of download links.
*/
- private synchronized void addLinksToCounter (String projectId,String portalName,
- List<String> links, XmlInputFactory isf, DomToXmlTransformer xht)
- throws SAXException, IOException, XmlNotFoundException, TransformerException {
-
- // Opening the main download counter xml descriptor for parsing.
- DOMParser parser = new DOMParser();
- parser.parse(isf.getInputSource(ProjectsHelper.DOWNLOADCOUNTERMAIN_DESC));
- Document doc = parser.getDocument();
- NodeList nodes = doc.getDocumentElement().getChildNodes();
- Node n=null,property=null;
-
-
- // This loop will remove all links from the "List<String> link"
- // which are already in the main download counter descriptor.
- for (int i=0;i <nodes.getLength(); i++) {
- n = nodes.item(i);
- if (n.getNodeType() == Node.ELEMENT_NODE) {
- if (n.getNodeName().equals("counter")) {
- NodeList counterSettings = n.getChildNodes();
- for (int j=0; j <counterSettings.getLength() ; j++) {
- property = counterSettings.item(j);
- if (property.getNodeType() == Node.ELEMENT_NODE) {
- String nodeName = property.getNodeName();
- String nodeNodeValue = XmlTools.unmarshallText(property).trim();
- if (nodeName.equals("link") && nodeNodeValue!=null && links.contains(nodeNodeValue)) {
- links.remove(nodeNodeValue);
- }
- }
- }
- }
- }
- }
-
-
- // Here the new links from the "List<String> links" will be added.
- if (!links.isEmpty()) {
-
- for (String link:links) {
- Node newCounter = doc.createElement("counter");
-
- Node newLink = doc.createElement("link");
- Node newLinkText = doc.createTextNode(link);
- newLink.appendChild(newLinkText);
-
- Node newProjectId = doc.createElement("id");
- Node newProjectIdText = doc.createTextNode(projectId);
- newProjectId.appendChild(newProjectIdText);
-
- Node newValue = doc.createElement("value");
- Node newValueText = doc.createTextNode("0");
- newValue.appendChild(newValueText);
-
- newCounter.appendChild(newLink);
- newCounter.appendChild(newProjectId);
- newCounter.appendChild(newValue);
-
- doc.getDocumentElement().appendChild(newCounter);
- }
- }
-
- // Making path to main counter xml located in members directory.
- String pathToCountersXml = File.separator + portalName + File.separator
- + ProjectsHelper.MEMBERS_DIR + File.separator + ProjectsHelper.DOWNLOADCOUNTERMAIN_DESC;
-
- // Getting string containing whole xml.
- String xmlString = xht.transformNode(doc.getDocumentElement());
-
- // Saving the main download counter xml descriptor with a new content.
- org.jboss.shotoku.Node xmlFile = contentManager.getNode(pathToCountersXml);
- xmlFile.setContent(xmlString);
- xmlFile.save ("[DownlaodCounter] Main xml descriptor file update.");
-
+ public List<String> getLinks () {
+ return links;
}
}
Added: trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCounterTools.java
===================================================================
--- trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCounterTools.java 2005-11-12 21:22:11 UTC (rev 1564)
+++ trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCounterTools.java 2005-11-13 23:41:22 UTC (rev 1565)
@@ -0,0 +1,170 @@
+
+ /*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2005, JBoss Inc., and individual contributors as indicated
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * 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.jboss.forge.common.projects;
+
+import java.io.File;
+import java.util.Map;
+
+import org.jboss.forge.common.ForgeHelper;
+import org.jboss.portal.common.context.DelegateContext;
+import org.jboss.shotoku.ContentManager;
+
+/**
+ * DownloadCounterTools class is just a tool class with static methods
+ * helpiing download counters to work.
+ *
+ * @author Ryszard Kozmik
+ */
+
+public class DownloadCounterTools {
+
+ /**
+ * Dir in portal where the JSP view file is.
+ */
+ public static final String FORGE_FILE_ACCESS_DIR="file-access";
+
+ /**
+ * Name of JSP view file.
+ */
+ public static final String DOWNLOADCOUNTER_JSP="normal.jsp";
+
+ /**
+ * Child of a counter node where value of a counter.
+ */
+ public static final String VALUE = "value";
+
+ /**
+ * Child of a counter node containing download counter's tracked link.
+ */
+ public static final String LINK = "link";
+
+ /**
+ * Child nodes of counters head context.
+ */
+ public static final String COUNTER = "counter";
+
+ /**
+ * Head context name.
+ */
+ public static final String COUNTERS = "counters";
+
+ /**
+ * Method prepares DelegateContext object for DownloadCountersPortlet view JSP file.
+ *
+ * @param portalName
+ * @param projectId
+ * Project id name for which tracked links should be added to the context.
+ * @param contentManager
+ * @return DelegateContext object containing content for JSP file.
+ * @throws Exception
+ */
+ public static DelegateContext getContext (final String portalName,final String projectId,ContentManager contentManager) throws Exception {
+
+ // If the projectId is null method returns empty DelegateContext object.
+ if (projectId==null) {
+ return new DelegateContext();
+ }
+
+ // Creating new empty context.
+ DelegateContext ctx = new DelegateContext();
+
+ // Getting the DownloadCountersDescriptor object containing counters.
+ DownloadCountersDescriptor desc = getDesc(portalName);
+
+ // If there isn't a descriptor in cache, return empty context.
+ if (desc==null) {
+ return ctx;
+ }
+
+ // If there is no tracked link for projectId return empty context.
+ if (!desc.checkForProjectCounters(projectId)) {
+ return ctx;
+ }
+
+ // Getting the counters.
+ Map<String,Counter> values = desc.getCountersMap();
+
+ // Filling the context for portlet.
+ DelegateContext counters = ctx.next("counters");
+ for (String keyLink:values.keySet()) {
+ // Getting project ID from the counter
+ String counterProjectId = values.get(keyLink).getProjectId();
+
+ if (counterProjectId!=null && counterProjectId.compareTo(projectId)==0) {
+ DelegateContext counter = counters.next("counter");
+ // Resolving the file name.
+ String fileName = keyLink.split(File.separator)[keyLink.split(File.separator).length-1];
+ counter.put("link",fileName);
+ counter.put("value",Long.toString(values.get(keyLink).getValue()));
+ }
+ }
+ return ctx;
+ }
+
+ /**
+ * Method gets DownloadCountersDescriptor object from the forge cache.
+ * @param portalName
+ * @return DownloadCountersDescriptor object.
+ */
+ public static synchronized DownloadCountersDescriptor getDesc(final String portalName) {
+ DownloadCountersDescriptor desc = (DownloadCountersDescriptor) ForgeHelper
+ .getForgeManagement().getFromCache(portalName,
+ DownloadCountersDescriptor.class.getName());
+ return desc;
+ }
+
+ /**
+ * Method constructs path to main download counters descriptor.
+ *
+ * @param portalName
+ * @return Path to main download counters descriptor.
+ */
+ public static String getMainXmlPath (String portalName) {
+ return portalName + File.separator + ProjectsHelper.MEMBERS_DIR + File.separator + ProjectsHelper.DOWNLOADCOUNTERMAIN_DESC;
+ }
+
+ /**
+ * Method constructs path to project's download counters descriptor.
+ *
+ * @param portalName
+ * @param projectId
+ * Project id name for which the download counter descriptor path will be constructed
+ * @return Path to project's download counters descriptor.
+ */
+ public static String getProjectXmlPath(String portalName,String projectId) {
+ return portalName+File.separator+ProjectsHelper.MEMBERS_DIR+File.separator+projectId+
+ File.separator+ProjectsHelper.DOWNLOADCOUNTER_DESC;
+ }
+
+ /**
+ * Method constructs path to the DownloadCounterPortlet JSP view file.
+ *
+ * @param portalName
+ * @return Path to the JSP DownloadCounterPortlet view file.
+ */
+ public static String getJspCmPath() {
+ return FORGE_FILE_ACCESS_DIR + File.separator + DOWNLOADCOUNTER_JSP;
+ }
+
+}
\ No newline at end of file
Added: trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCountersDescriptor.java
===================================================================
--- trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCountersDescriptor.java 2005-11-12 21:22:11 UTC (rev 1564)
+++ trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCountersDescriptor.java 2005-11-13 23:41:22 UTC (rev 1565)
@@ -0,0 +1,415 @@
+
+ /*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2005, JBoss Inc., and individual contributors as indicated
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * 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.jboss.forge.common.projects;
+
+import java.io.File;
+import java.io.InputStream;
+import java.util.Hashtable;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.transform.TransformerException;
+
+import org.apache.xerces.parsers.DOMParser;
+import org.jboss.forge.common.XmlTools;
+import org.jboss.shotoku.ContentManager;
+import org.jboss.shotoku.Directory;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.xml.sax.InputSource;
+
+/**
+ * DownloadCountersDescriptor is a main class used for counting downloads.
+ * It contains code for synchronizing counters with main download counters xml
+ * as well as synchronizing the tracked links with projects dowload counter descriptors.
+ *
+ * @author Ryszard Kozmik
+ */
+
+public class DownloadCountersDescriptor extends AbstractDescriptor{
+
+ /**
+ * Name of tag in counters.xml containing counter value.
+ */
+ public static final String VALUE = "value";
+
+ /**
+ * Name of tag in counters.xml containing counter link.
+ */
+ public static final String LINK = "link";
+
+ /**
+ * Name of tag in counters.xml containing counter.
+ */
+ public static final String COUNTER = "counter";
+
+ /**
+ * Name of tag in counters.xml containing project id.
+ */
+ public static final String ID = "id";
+
+ /**
+ * This Map contains all counters for the portal.
+ */
+ private Map<String,Counter> downloadCounters;
+
+ /**
+ * ContentManager is used for getting to file resources.
+ */
+ private ContentManager contentManager;
+
+ /**
+ * This boolean variable turns to true if one of the counters
+ * has been incremented. If value is true the downloadCounters Map
+ * will be synchronized with a main xml descriptor
+ */
+ private boolean changeStatus;
+
+ /**
+ * Constructor for DownloadCountersDescriptor.
+ * While constructing object all information from projects descriptors
+ * is being collected and the downloadCounters Map is filled with values
+ * from main xml download counters descriptor.
+ *
+ * @param portalName
+ * @param contentManager
+ */
+ public DownloadCountersDescriptor (final String portalName, ContentManager contentManager) {
+
+ // Just initializing the changeStatus variable
+ changeStatus=false;
+
+ // Getting the path to main dowload counters descriptor.
+ String pathToCountersXml = File.separator + DownloadCounterTools.getMainXmlPath(portalName);
+
+ // Saving the ContentManager.
+ this.contentManager = contentManager;
+
+ try {
+
+ // Parsing main download counters descriptor.
+ DOMParser parser = new DOMParser();
+ InputStream is = contentManager.getNode(pathToCountersXml).getContentInputStream();
+ parser.parse(new InputSource(is));
+ Document doc = parser.getDocument();
+ NodeList nodes = doc.getDocumentElement().getChildNodes();
+ downloadCounters=getValuesFromNodes(nodes);
+
+ // Getting Map containing pairs of ProjectId and shotoku Node
+ // which refers to project download counterdescriptor.
+ Map <String,org.jboss.shotoku.Node> descriptors = getDownloadDescriptors(portalName);
+
+ // Synchronizing tracked links in downloadConters with links from
+ // projects download counter descriptors.
+ synchronizeCounters(descriptors);
+
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * Method only returns all download counters.
+ * @return Returns a Map containing tracked download counters.
+ */
+ public Map<String,Counter> getCountersMap () {
+ return downloadCounters;
+ }
+
+
+ /**
+ * This method searches through projects direcories in order to find all download counter descriptors.
+ * Method returns Map containging pairs of String projectId and
+ * org.jboss.shotoku.Node download counter descriptor file node.
+ * @param portalName
+ * @return A Map<String,org.jboss.shotoku.Node> containing project ids with their download
+ * counter's Node.
+ */
+ public Map<String,org.jboss.shotoku.Node> getDownloadDescriptors (String portalName) {
+ Map<String,org.jboss.shotoku.Node> nodes = new Hashtable<String,org.jboss.shotoku.Node>();
+
+ // Getting the members dir.
+ Directory membersDir = contentManager.getDirectory(portalName+File.separator+ProjectsHelper.MEMBERS_DIR);
+
+ // Getting all projects dirs in members directory.
+ List<Directory> membersProjectDirs = membersDir.getDirectories();
+
+ for (Directory projectDir:membersProjectDirs) {
+ for (org.jboss.shotoku.Node n:projectDir.getNodes().toList()) {
+ // Checking if node is a node containing download counter descriptor.
+ if (n.getName().compareTo(ProjectsHelper.DOWNLOADCOUNTER_DESC)==0) {
+ org.jboss.shotoku.Node counter = projectDir.getNode(ProjectsHelper.DOWNLOADCOUNTER_DESC);
+ String projectId = projectDir.getName();
+ nodes.put(projectId,counter);
+ break;
+ }
+ }
+
+ }
+ return nodes;
+ }
+
+ /**
+ * Method removes links which was disabled from counting
+ * and adds those which was added in their project download counter descriptor.
+ *
+ * @param counters
+ * This Map<Strin,org.jboss.shotoku.Node> contains project ids with their download
+ * counter descriptor's Node.
+ */
+ private synchronized void synchronizeCounters (Map<String,org.jboss.shotoku.Node> counters) {
+
+ // Iterating through projects nodes containing download counter descriptors.
+ for (String projectId:counters.keySet()){
+ try {
+ // Parsing project download counter descriptor.
+ DownloadCounterDescriptor counterDesc =
+ new DownloadCounterDescriptor(counters.get(projectId));
+
+ // Getting list of links which are now tracked by downloadCounters.
+ List<String> xmlProjectLinks = getProjectLinks(projectId);
+
+ // Getting the list of links from download counter descriptor.
+ List<String> links = counterDesc.getLinks();
+
+ // This list will be used for collecting links which must be
+ // removed from downloadCounters.
+ List<String> linksToDelete = new LinkedList<String>();
+
+ // Searching for links to remove and links which are already tracked.
+ for (String link:xmlProjectLinks) {
+ if (links.contains(link)) {
+ links.remove(link);
+ } else {
+ linksToDelete.add(link);
+ }
+ }
+
+ // Removing links which shouldn't be tracked any more.
+ for (String link:linksToDelete) {
+ downloadCounters.remove(link);
+ }
+
+ // Adding new download links for tracking.
+ for (String link:links) {
+ downloadCounters.put(link,new Counter(0,projectId));
+ }
+
+ } catch (Exception e) {
+ System.out.println ("[DOWNLOADCOUNTER] Problem with opening project "+
+ projectId+" download counter descriptor.");
+ e.printStackTrace();
+ }
+
+ }
+
+ // Changing status to false becouse downloadCounters Map
+ // is now synchronized with download counters descriptors.
+ changeStatus=false;
+ }
+
+ /**
+ * This method returns a List<String> of links which
+ * are now tracked for project given by <projectId> parameter.
+ *
+ * @param projectId
+ * Id of a project for which the links will be searched.
+ * @return List<String> Containing tracked links.
+ */
+ private List<String> getProjectLinks (String projectId) {
+ List<String> links = new LinkedList<String>();
+ for (String link:downloadCounters.keySet()) {
+ if (link.indexOf(File.separator+projectId+File.separator)!=-1) {
+ links.add(new String(link));
+ }
+ }
+ return links;
+ }
+
+ /**
+ * Method synchronizes the downloadCounters Map with a main download counters descriptor file.
+ *
+ * @param portalName
+ */
+ public void synchronizeWithFile(String portalName) {
+
+ String pathToCountersXml = File.separator + DownloadCounterTools.getMainXmlPath(portalName);
+
+ try {
+ DOMParser parser = new DOMParser();
+
+ // Opening main download counters descriptor file.
+ InputStream is = contentManager.getNode(pathToCountersXml).getContentInputStream();
+ parser.parse(new InputSource(is));
+ Document doc = parser.getDocument();
+ Node mainTag = doc.createElement("counters");
+
+ // Replacing old main descriptor tag with new, empty.
+ doc.replaceChild(mainTag,doc.getDocumentElement());
+
+ // Filling the descriptor with new counter.
+ createDocument(doc);
+
+ DomToXmlTransformer xht = new DomToXmlTransformer();
+
+ // Getting string containing whole xml.
+ String xmlString = xht.transformNode(doc.getDocumentElement());
+
+ // Saving the main download counter xml descriptor with a new content.
+ org.jboss.shotoku.Node xmlFile = contentManager.getNode(pathToCountersXml);
+ xmlFile.setContent(xmlString);
+ xmlFile.save ("[DownlaodCounter] Main xml descriptor file update.");
+
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * Method creates content of download counters main descriptor by
+ * copying values from downloadCounters Map.
+ *
+ * @param doc
+ * This Document object points to download counters main descriptor xml.
+ */
+ private void createDocument (Document doc) {
+ Set<String> keys = downloadCounters.keySet();
+ Counter temporary=null;
+ for (String link:keys) {
+ temporary = downloadCounters.get(link);
+ Node newCounter = doc.createElement(COUNTER);
+
+ Node newLink = doc.createElement(LINK);
+ Node newLinkText = doc.createTextNode(link);
+ newLink.appendChild(newLinkText);
+
+ Node newProjectId = doc.createElement(ID);
+ Node newProjectIdText = doc.createTextNode(temporary.getProjectId());
+ newProjectId.appendChild(newProjectIdText);
+
+ Node newValue = doc.createElement(VALUE);
+ Node newValueText = doc.createTextNode(Long.toString(temporary.getValue()));
+ newValue.appendChild(newValueText);
+
+ newCounter.appendChild(newLink);
+ newCounter.appendChild(newProjectId);
+ newCounter.appendChild(newValue);
+
+ doc.getDocumentElement().appendChild(newCounter);
+ }
+ }
+
+ /**
+ * Method simply just increments the counter value for
+ * given in parameter <link>.
+ *
+ * @param link
+ * Counter value for this <code>link</code> will be incremented.
+ */
+ synchronized public void increment (String link) {
+ if (downloadCounters.get(link)!=null) {
+ // Status change to inform about counters modification.
+ changeStatus=true;
+ downloadCounters.get(link).increment();
+ }
+ }
+
+ /**
+ * This method returns true if there is at least one link,
+ * connected with given in parameter <projectId>, tracked.
+ * If there is no link for this <projectId> tracked method returns false.
+ *
+ * @param projectId
+ * The id of a project for which occurence of the links will checked.
+ * @return Bool value whether there is a link to this project tracked or not.
+ */
+ public boolean checkForProjectCounters(String projectId) {
+ for (String link:downloadCounters.keySet()) {
+ if (link.indexOf(File.separator+projectId+File.separator)!=-1) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Method returns true if there was change in downloadCounters Map.
+ * Othervise it returns false.
+ *
+ * @return Returns true if the status of downloadCounters has changed.
+ */
+ public boolean hasChanged () {
+ return changeStatus;
+ }
+
+
+ /**
+ * Method used for pulling the links,counter values and projectIds out from the
+ * xml file nodes to the <String,Counter> Map.
+ * @param nodes
+ * NodeList containing conent of xml descriptor
+ * @return
+ * Map<String,Couner> containing counters for links which will be tracked.
+ */
+ private static Map<String,Counter> getValuesFromNodes (NodeList nodes) {
+ Map<String,Counter> values = new Hashtable<String,Counter>();
+
+ // Temporary variables used for parsing.
+ Node n=null,property=null;
+
+ // Parsing main download counters descriptor.
+ for (int i = 0; i < nodes.getLength(); i++) {
+ n = nodes.item(i);
+ if (n.getNodeType() == Node.ELEMENT_NODE) {
+ if (n.getNodeName().equals(DownloadCountersDescriptor.COUNTER)) {
+ NodeList counterProps = n.getChildNodes();
+ String tempLink = null;
+ String tempValue = null;
+ String tempId = null;
+ for (int j=0;j< counterProps.getLength() ; j++) {
+ property = counterProps.item(j);
+ if (property.getNodeType()== Node.ELEMENT_NODE){
+ String nodeTextCnt = XmlTools.unmarshallText(property);
+ if (property.getNodeName().equals(LINK) && nodeTextCnt != null && !nodeTextCnt.trim().equals("")) {
+ tempLink = nodeTextCnt.trim();
+ } else if (property.getNodeName().equals(VALUE) && nodeTextCnt !=null && !nodeTextCnt.trim().equals("")) {
+ tempValue = nodeTextCnt.trim();
+ } else if (property.getNodeName().equals(ID) && nodeTextCnt !=null && !nodeTextCnt.trim().equals("")) {
+ tempId = nodeTextCnt.trim();
+ }
+ }
+ }
+ if (tempLink!=null && tempValue!=null && tempId!=null) {
+ values.put(tempLink,new Counter(Long.valueOf(tempValue),tempId));
+ }
+ }
+ }
+ }
+ return values;
+ }
+
+}
Added: trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCountersWatcher.java
===================================================================
--- trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCountersWatcher.java 2005-11-12 21:22:11 UTC (rev 1564)
+++ trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/DownloadCountersWatcher.java 2005-11-13 23:41:22 UTC (rev 1565)
@@ -0,0 +1,79 @@
+package org.jboss.forge.common.projects;
+
+import java.util.Collection;
+
+import org.jboss.forge.common.service.NodeWatcher;
+import org.jboss.forge.common.service.ResourceWatcher;
+import org.jboss.shotoku.ContentManager;
+
+/**
+ * DownloadCounterWatcher class which implements NodeWatcher interface
+ * is used for invoking updates of the main download counter xml descriptor
+ * and watching for changes in projects download counter descriptors.
+ *
+ * @author Ryszard Kozmik
+ *
+ */
+public class DownloadCountersWatcher implements NodeWatcher{
+
+ ContentManager contentManager;
+ ResourceWatcher rw;
+
+ /**
+ * Simple constructor saving ContentManager given in parameter
+ * <code>conentManager</code>
+ * @param contentManager
+ */
+ public DownloadCountersWatcher (ContentManager contentManager) {
+ this.contentManager = contentManager;
+ }
+
+
+ public Object init(String portalName) {
+ return getDescriptor(portalName);
+ }
+
+ /**
+ * Method constructs the DownloadCountersDescriptor object registers it
+ * with the ResourceWatcher as well as all found DownloadCounterDescriptor's.
+ *
+ * @param portalName
+ * @return DownloadCountersDescriptor object.
+ */
+ private Object getDescriptor (String portalName) {
+ DownloadCountersDescriptor descriptor =
+ new DownloadCountersDescriptor(portalName, contentManager);
+ rw = new ResourceWatcher(contentManager);
+ // Registering ResourceWatcher to watch for main download counters xml file change.
+ rw.watchResource(DownloadCounterTools.getMainXmlPath(portalName));
+
+ // Getting the project ids names where are project download counter descriptors.
+ Collection<String> projects = descriptor.getDownloadDescriptors(portalName).keySet();
+
+ // Adding found project download counter descriptors to the ResourceWatcher to watch
+ // for their changes.
+ for (String id:projects) {
+ rw.watchResource(DownloadCounterTools.getProjectXmlPath(portalName,id));
+ }
+ return descriptor;
+ }
+
+ /**
+ * Method updates main downlaod counters descriptor if there is such a need.
+ * If the object is changed the method returns new object if not returns null.
+ */
+ public Object nodeUpdate(String portalName, Object currentValue) {
+ if (currentValue==null || rw.checkResources()) {
+ return getDescriptor(portalName);
+ } else if (((DownloadCountersDescriptor)currentValue).hasChanged()){
+ DownloadCountersDescriptor descriptor =
+ (DownloadCountersDescriptor)currentValue;
+ descriptor.synchronizeWithFile(portalName);
+ return null;
+ }
+ return null;
+ }
+
+
+
+}
Modified: trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/ProjectDescriptor.java
===================================================================
--- trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/ProjectDescriptor.java 2005-11-12 21:22:11 UTC (rev 1564)
+++ trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/ProjectDescriptor.java 2005-11-13 23:41:22 UTC (rev 1565)
@@ -119,18 +119,6 @@
downloads = null;
}
- // Trying to create a downloads counter descriptor.
- /* IMPLEMENTATION OF DOWNLOAD COUNTER TEMPORARY COMMENTED
- try {
- downloadCounter = new DownloadCounterDescriptor(isf, xht, portalName, getId());
- } catch (XmlNotFoundException e1) {
- // It means that this project doesn't have downlaod counter descriptor.
- }
- catch (Exception e) {
- log.warn("Project "+getId()+", unable te parse download counter" +
- " descriptor: "+e);
- downloadCounter = null;
- }*/
}
/**
Modified: trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/ProjectsHelper.java
===================================================================
--- trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/ProjectsHelper.java 2005-11-12 21:22:11 UTC (rev 1564)
+++ trunk/forge/portal-extensions/forge-common/src/java/org/jboss/forge/common/projects/ProjectsHelper.java 2005-11-13 23:41:22 UTC (rev 1565)
@@ -32,6 +32,7 @@
* Various helper methods for project-specific portlets.
*
* @author adamw
+ * @author Ryszard Kozmik
*/
public class ProjectsHelper {
/**
Deleted: trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/DownloadCounter.java
===================================================================
--- trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/DownloadCounter.java 2005-11-12 21:22:11 UTC (rev 1564)
+++ trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/DownloadCounter.java 2005-11-13 23:41:22 UTC (rev 1565)
@@ -1,163 +0,0 @@
-
- /*
- * JBoss, Home of Professional Open Source
- * Copyright 2005, JBoss Inc., and individual contributors as indicated
- * by the @authors tag. See the copyright.txt in the distribution for a
- * full listing of individual contributors.
- *
- * 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.jboss.forge.fileaccess;
-
-import java.io.File;
-import java.io.InputStream;
-
-import org.apache.xerces.parsers.DOMParser;
-import org.jboss.forge.common.XmlTools;
-import org.jboss.forge.common.projects.DomToXmlTransformer;
-import org.jboss.forge.common.projects.ProjectsHelper;
-import org.jboss.shotoku.ContentManager;
-import org.w3c.dom.Document;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-import org.xml.sax.InputSource;
-
-public class DownloadCounter {
-
- // Name the main xml file containing download counter data.
- public static final String DOWNLOADCOUNTER_FILE="counters.xml";
-
- // Name of tag in counters.xml containing counter value.
- public static final String VALUE = "value";
-
- // Name of tag in counters.xml containing counter link.
- public static final String LINK = "link";
-
- // Name of tag in counters.xml containing counter.
- public static final String COUNTER = "counter";
-
- synchronized public static void increment (String link,ContentManager contentManager) {
- if (link==null) {
- return;
- }
- String portalName = resolvePortalName(link);
-
- link = File.separator + link;
-
- String pathToCountersXml = File.separator + portalName + File.separator
- + ProjectsHelper.MEMBERS_DIR + File.separator + DOWNLOADCOUNTER_FILE;
-
- try {
- DOMParser parser = new DOMParser();
-
- // Getting stream of counters.xml file.
- InputStream is = contentManager.getNode(pathToCountersXml).getContentInputStream();
- parser.parse(new InputSource(is));
- Document doc = parser.getDocument();
- NodeList nodes = doc.getDocumentElement().getChildNodes();
-
- // This variable will reference Node containing counter for searched link.
- Node linkNode = findLinkNode (nodes, link);
-
- // If the linkNode variable isn't NULL it means that we count this link and should increment it.
- if (linkNode!=null) {
- NodeList linkNodeChildren=linkNode.getChildNodes();
- Node tempNode = null;
- for (int i=0;i<linkNodeChildren.getLength();i++) {
- tempNode = linkNodeChildren.item(i);
- if (tempNode.getNodeType()== Node.ELEMENT_NODE){
-
- // Searching for VALUE node to change its value.
-
- if (tempNode.getNodeName().equals(VALUE)) {
- String nodeTextCnt = XmlTools.unmarshallText(tempNode);
- if (nodeTextCnt!=null && !nodeTextCnt.equals("")) {
- long value = 1;
- try {
- // Trying to get the old value from the node.
- value = Long.valueOf(nodeTextCnt) + 1;
- } catch (NumberFormatException e) {
- System.out.println ("[DownloadCounter] Incorrect "+DOWNLOADCOUNTER_FILE+" syntax.");
- e.printStackTrace();
- }
- NodeList content = tempNode.getChildNodes();
- for (int j=0;j<content.getLength();j++) {
- if (content.item(j).getNodeType() == Node.TEXT_NODE){
- // Setting the new node value.
- content.item(j).setNodeValue(Long.toString(value));
- break;
- } else {
- // Removing some inapropriate content of this node.
- tempNode.removeChild(content.item(j));
- }
- }
- } else {
- // Situation when the VALUE node is empty
- Node newValueText = doc.createTextNode("1");
- tempNode.appendChild(newValueText);
- }
- break;
- }
- }
- }
- DomToXmlTransformer xht = new DomToXmlTransformer();
- String xmlString = xht.transformNode(doc.getDocumentElement());
- // Saving the updated xml.
- org.jboss.shotoku.Node xmlFile = contentManager.getNode(pathToCountersXml);
- xmlFile.setContent(xmlString);
- xmlFile.save ("[DownlaodCounter] Main xml descriptor file update.");
- }
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
-
- /**
- * Method used to resolve portal name to which the download link aims.
- * @param link
- * @return
- */
- private static String resolvePortalName (String link) {
- return link.split(File.separator)[0];
- }
-
- private static Node findLinkNode (NodeList nodes, String link) {
-
- // Temporary variables used for parsing.
- Node n=null,property=null;
-
- for (int i = 0; i < nodes.getLength(); i++) {
- n = nodes.item(i);
- if (n.getNodeType() == Node.ELEMENT_NODE) {
- if (n.getNodeName().equals(COUNTER)) {
- NodeList counterProps = n.getChildNodes();
- for (int j=0;j< counterProps.getLength() ; j++) {
- property = counterProps.item(j);
- if (property.getNodeType()== Node.ELEMENT_NODE){
- String nodeTextCnt = XmlTools.unmarshallText(property);
- if (property.getNodeName().equals(LINK) && nodeTextCnt != null && nodeTextCnt.trim().equals(link)) {
- return n;
- }
- }
- }
- }
- }
- }
- return null;
- }
-
-}
Modified: trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/FileAccessFilter.java
===================================================================
--- trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/FileAccessFilter.java 2005-11-12 21:22:11 UTC (rev 1564)
+++ trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/FileAccessFilter.java 2005-11-13 23:41:22 UTC (rev 1565)
@@ -39,9 +39,8 @@
import org.jboss.shotoku.aop.Inject;
import org.jboss.forge.common.ForgeHelper;
-/* TEMPORARY COMMENTED DOWNLOAD COUNTER PROJECT */
-//import org.jboss.forge.common.projects.DownloadCountersDescriptor;
-//import org.jboss.forge.common.projects.DownloadCountersWatcher;
+import org.jboss.forge.common.projects.DownloadCountersDescriptor;
+import org.jboss.forge.common.projects.DownloadCountersWatcher;
/**
@@ -49,6 +48,7 @@
* a content repository.
*
* @author adamw
+ * @author Ryszard Kozmik
*/
public class FileAccessFilter implements Filter {
/**
@@ -81,6 +81,7 @@
@Inject
private ContentManager contentManager;
+
public void init(FilterConfig conf) {
}
@@ -127,26 +128,32 @@
// Checking if we can allow access to this resource.
checkResource(requestedRes);
- /* IMPLEMENTATION OF DOWNLOAD COUNTER TEMPORARY COMMENTED
+ // DownloadCounter
+ // checking if it is file access to downloads
if (requestedRes.indexOf(DOWNLOADS_ACCESS)!=-1) {
+
+ // resolving portal name
String portalName = resolvePortalName(requestedRes);
+
+ // Trying to get DownloadCountersDescriptor object from the cache
DownloadCountersDescriptor downloadCounters = (DownloadCountersDescriptor) ForgeHelper
.getForgeManagement().getFromCache(portalName,
DownloadCountersDescriptor.class.getName());
-
+
+ // Checking if there was DownloadCountersDescriptor object in cache.
+ // If not creating new one.
if (downloadCounters == null)
downloadCounters = (DownloadCountersDescriptor) ForgeHelper.getForgeManagement()
- .addNodeWatcher(portalName,
+ .addNodeWatcher(portalName,
DownloadCountersDescriptor.class.getName(),
new DownloadCountersWatcher(contentManager));
// Sending the request link to the DownloadCounter to increment
// counter for this link if it's one of the tracked links.
-
- downloadCounters.increment(requestedRes);
+ downloadCounters.increment(File.separator+requestedRes);
- } */
+ }
Node requestedNode = contentManager.getNode(requestedRes);
String mimeType = requestedNode.getMimeType();
Modified: trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/portlet/DownloadCounterPortlet.java
===================================================================
--- trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/portlet/DownloadCounterPortlet.java 2005-11-12 21:22:11 UTC (rev 1564)
+++ trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/portlet/DownloadCounterPortlet.java 2005-11-13 23:41:22 UTC (rev 1565)
@@ -30,6 +30,7 @@
import javax.portlet.PortletRequestDispatcher;
import org.jboss.forge.common.ForgeHelper;
+import org.jboss.forge.common.projects.DownloadCounterTools;
import org.jboss.forge.common.projects.ProjectsHelper;
import org.jboss.portal.common.context.DelegateContext;
import org.jboss.portal.core.servlet.jsp.PortalJsp;
@@ -43,24 +44,29 @@
* @author Ryszard Kozmik
* Downlaod Counter portlet.
*/
+
public class DownloadCounterPortlet extends JBossPortlet {
@Inject
private ContentManager contentManager;
+
public void doView(JBossRenderRequest request, JBossRenderResponse response)
throws IOException, PortletException {
// Getting name of the project on which the download counter is used.
- //String projectId = (String)request.getAttribute("project");
String projectId = ProjectsHelper.getSelectedProjectId(request);
+ // Preparing request & response
ProjectsHelper.prepareRequest(request);
response.setContentType("text/html");
+
+ // Resolving portal name.
String portalName = ForgeHelper.getPortalName(request);
DelegateContext context = null;
try {
+ // Getting context for view of download counters tracked for project.
context = DownloadCounterTools.getContext(portalName,projectId,contentManager);
// Adding content context to request for JSP file.
request.setAttribute(PortalJsp.CTX_REQUEST, context);
@@ -69,6 +75,7 @@
throw new PortletException(e);
}
+ // Dispaching request to the JSP file.
PortletRequestDispatcher rd = getPortletContext().getRequestDispatcher(
ForgeHelper.createRepoAccessPath(portalName,DownloadCounterTools.getJspCmPath()));
rd.include(request, response);
Deleted: trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/portlet/DownloadCounterTools.java
===================================================================
--- trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/portlet/DownloadCounterTools.java 2005-11-12 21:22:11 UTC (rev 1564)
+++ trunk/forge/portal-extensions/forge-file-access/src/java/org/jboss/forge/fileaccess/portlet/DownloadCounterTools.java 2005-11-13 23:41:22 UTC (rev 1565)
@@ -1,130 +0,0 @@
-
- /*
- * JBoss, Home of Professional Open Source
- * Copyright 2005, JBoss Inc., and individual contributors as indicated
- * by the @authors tag. See the copyright.txt in the distribution for a
- * full listing of individual contributors.
- *
- * 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.jboss.forge.fileaccess.portlet;
-
-import java.io.File;
-import java.io.InputStream;
-import java.util.Hashtable;
-import java.util.Map;
-
-import org.apache.xerces.parsers.DOMParser;
-import org.jboss.forge.common.XmlTools;
-import org.jboss.forge.common.projects.ProjectsHelper;
-import org.jboss.forge.fileaccess.DownloadCounter;
-import org.jboss.portal.common.context.DelegateContext;
-import org.jboss.shotoku.ContentManager;
-import org.w3c.dom.Document;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-import org.xml.sax.InputSource;
-
-public class DownloadCounterTools {
-
- public static final String FORGE_FILE_ACCESS_DIR="file-access";
- public static final String DOWNLOADCOUNTER_JSP="normal.jsp";
-
- public static DelegateContext getContext (String portalName,String projectId,ContentManager contentManager) throws Exception {
-
- // If the projectId is null method returns empty DelegateContext object.
- if (projectId==null) {
- return new DelegateContext();
- }
-
- String pathToCountersXml = File.separator + portalName + File.separator
- + ProjectsHelper.MEMBERS_DIR + File.separator + DownloadCounter.DOWNLOADCOUNTER_FILE;
-
- DOMParser parser = new DOMParser();
-
- // Getting stream of counters.xml file.
- InputStream is = contentManager.getNode(pathToCountersXml).getContentInputStream();
- parser.parse(new InputSource(is));
- Document doc = parser.getDocument();
- NodeList nodes = doc.getDocumentElement().getChildNodes();
-
- // This Map will contain links as map keys and, counter values as map values.
- Map<String,String> values = getValuesFromNodes (nodes);
-
- // Filling the context for portlet.
- DelegateContext ctx = new DelegateContext();
- for (String keyLink:values.keySet()) {
- // Getting project ID from the counter
- String counterProjectId = null;
- if (keyLink.split(File.separator).length>=4)
- counterProjectId = keyLink.split(File.separator)[3];
- if (counterProjectId!=null && counterProjectId.compareTo(projectId)==0) {
- DelegateContext counter = ctx.next("counter");
- String fileName = keyLink.split(File.separator)[keyLink.split(File.separator).length-1];
- counter.put("link",fileName);
- counter.put("value",values.get(keyLink));
- }
- }
- return ctx;
- }
-
- /**
- * Method used for pulling the links and counter values out from the
- * xml file nodes to the <String,String> Map.
- * @param nodes
- * @return
- */
- private static Map<String,String> getValuesFromNodes (NodeList nodes) {
- Map<String,String> values = new Hashtable<String,String>();
-
- // Temporary variables used for parsing.
- Node n=null,property=null;
-
- // Parsing main Download Counter descriptor.
- for (int i = 0; i < nodes.getLength(); i++) {
- n = nodes.item(i);
- if (n.getNodeType() == Node.ELEMENT_NODE) {
- if (n.getNodeName().equals(DownloadCounter.COUNTER)) {
- NodeList counterProps = n.getChildNodes();
- String tempLink = null;
- String tempValue = null;
- for (int j=0;j< counterProps.getLength() ; j++) {
- property = counterProps.item(j);
- if (property.getNodeType()== Node.ELEMENT_NODE){
- String nodeTextCnt = XmlTools.unmarshallText(property);
- if (property.getNodeName().equals("link") && nodeTextCnt != null && !nodeTextCnt.trim().equals("")) {
- tempLink = nodeTextCnt.trim();
- } else if (property.getNodeName().equals("value") && nodeTextCnt !=null && !nodeTextCnt.trim().equals("")) {
- tempValue = nodeTextCnt.trim();
- }
- }
- }
- if (tempLink!=null && tempValue!=null) {
- values.put(tempLink,tempValue);
- }
- }
- }
- }
- return values;
- }
-
-
- public static String getJspCmPath() {
- return FORGE_FILE_ACCESS_DIR + File.separator + DOWNLOADCOUNTER_JSP;
- }
-
-}
\ No newline at end of file
Modified: trunk/forge/portal-extensions/portal-default/src/web/WEB-INF/default-portal.xml
===================================================================
--- trunk/forge/portal-extensions/portal-default/src/web/WEB-INF/default-portal.xml 2005-11-12 21:22:11 UTC (rev 1564)
+++ trunk/forge/portal-extensions/portal-default/src/web/WEB-INF/default-portal.xml 2005-11-13 23:41:22 UTC (rev 1565)
@@ -274,6 +274,13 @@
<region>center</region>
<height>0</height>
</window>
+ <window>
+ <window-name>DownloadCounterPortletWindowDefaultDownloads</window-name>
+ <instance-ref>counter.DownloadCounterPortlet.DownloadCounterPortletInstance</instance-ref>
+ <region>center</region>
+ <height>0</height>
+ <window-state>normal</window-state>
+ </window>
</page>
<page>
|
