fix image resource path using portlet.properties (#61)

* build image resource path using portlets.properties

Author: wow-such-code

pom.xml

@@ -5,7 +5,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>projectwizard-portlet</artifactId>
 	<groupId>life.qbic</groupId>
-	<version>1.13.0-SNAPSHOT</version>
+	<version>1.13.0</version>
 	<name>ProjectWizard Portlet</name>
 	<url>https://github.com/qbicsoftware/projectwizard-portlet</url>
 	<description>Creates hierarchical experiments using factorial design.</description>

src/main/java/life/qbic/portal/portlet/ProjectWizardUI.java

@@ -9,6 +9,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
+
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.vaadin.teemu.wizards.Wizard;
@@ -33,8 +34,6 @@
 import life.qbic.omero.BasicOMEROClient;
 import life.qbic.openbis.openbisclient.IOpenBisClient;
 import life.qbic.openbis.openbisclient.OpenBisClient;
-import life.qbic.portal.portlet.QBiCPortletUI;
-import life.qbic.portal.samplegraph.GraphPage;
 import life.qbic.portal.utils.ConfigurationManager;
 import life.qbic.portal.utils.ConfigurationManagerFactory;
 import life.qbic.portal.utils.PortalUtils;
@@ -64,7 +63,7 @@ public class ProjectWizardUI extends QBiCPortletUI {
   List<String> expTypes = new ArrayList<String>(
       Arrays.asList("Q_EXPERIMENTAL_DESIGN", "Q_SAMPLE_EXTRACTION", "Q_SAMPLE_PREPARATION"));
 
-  private Logger logger = LogManager.getLogger(ProjectWizardUI.class);
+  private final static Logger logger = LogManager.getLogger(ProjectWizardUI.class);
 
   private ConfigurationManager config;
 
@@ -284,17 +283,16 @@ public static String getPathToVaadinFolder() {
     if (PortalUtils.isLiferayPortlet()) {
       Properties prop = new Properties();
       // workaround
-      GraphPage p = new GraphPage();
-      InputStream in = p.getClass().getClassLoader()
-          .getResourceAsStream("WEB-INF/liferay-plugin-package.properties");
+      InputStream in = ProjectWizardUI.class.getClassLoader()
+          .getResourceAsStream("portlet.properties");
       try {
         prop.load(in);
         in.close();
       } catch (IOException e1) {
-        // TODO Auto-generated catch block
+        logger.error("Could not load portlet.properties");
         e1.printStackTrace();
       }
-      String portletName = prop.getProperty("name");
+      String portletName = prop.getProperty("artifact.id");
 
       URI location = UI.getCurrent().getPage().getLocation();
       // http

src/main/java/life/qbic/projectwizard/views/ExperimentImportView.java

@@ -160,8 +160,8 @@ public void buttonClick(ClickEvent event) {
 
       Resource res =
           new ExternalResource(ProjectWizardUI.getPathToVaadinFolder() + "img/isatools.png");
-      Image imNotYourC_Pal = new Image(null, res);
-      layout.addComponent(imNotYourC_Pal);
+      Image isaTools = new Image(null, res);
+      layout.addComponent(isaTools);
 
       subWindow.setContent(layout);
       // Center it in the browser window

src/main/resources/portlet.properties

@@ -3,3 +3,4 @@ include-and-override=${liferay.home}/qbic-ext.properties
 # Do not modify the values. These are automatically resolved by maven during the build.
 version=${project.version}
 repository.url=${project.url}
+artifact.id=${artifactId}