Browse code Add retry with back off support for handling rate limits. master
1 parent c3c0d53 commit 1e64ab8271345621fb9c584e7e7ffd491e6915c8 Mark George authored on 7 Jun

Showing 13 changed files

• build.gradle
• src/main/java/report/Batcher.java
• src/main/java/report/SendException.java
• src/main/java/report/SendReport.java
• src/main/java/report/TimeStamp.java
• src/main/java/ui/BatchMailer.form
• src/main/java/ui/BatchMailer.java
• src/main/java/ui/MarkingFrame.java
• src/main/java/ui/SubmissionFrame.java
• src/test/java/MailServer.java
• test/db/h2.sh
• test/marking.properties
• test/run.sh

Ignore Space Show notes View build.gradle

plugins { id "application"; } def defaultMainClassName = "Main"; application { mainClass = project.hasProperty("mainClass") ? project.getProperty("mainClass") : defaultMainClassName; } java { sourceCompatibility = "17"; targetCompatibility = "17"; } repositories { mavenCentral() // since the Jasper devs keep using their own custom builds of ancient // versions of other projects we need to add a repository for their // "special" versions. maven { url "https://jaspersoft.jfrog.io/jaspersoft/third-party-ce-artifacts/" } } dependencies { implementation group: "com.h2database", name: "h2", version: "2.1.214"; implementation group: "net.sourceforge.dynamicreports", name: "dynamicreports-core", version: "6.12.1"; implementation group: "org.simplejavamail", name: "simple-java-mail", version: "8.1.0"; implementation group: "com.formdev", name: "flatlaf", version: "3.1.1"; implementation group: "javax.xml.bind", name: "jaxb-api", version: "2.3.1"; implementation group: "org.slf4j", name: "slf4j-api", version: "2.0.7"; implementation group: "ch.qos.logback", name: "logback-classic", version: "1.4.7"; implementation group: "io.github.resilience4j", name: "resilience4j-retry", version: "2.0.2"; implementation group: "io.github.resilience4j", name: "resilience4j-circuitbreaker", version: "2.0.2"; testImplementation group: 'com.icegreen', name: 'greenmail', version: '2.0.0' } project.configurations.implementation.setCanBeResolved(true) jar { manifest { attributes ( "Main-Class": "Main", "Class-Path": configurations.implementation.collect { "lib/" + it.name }.join(" ") ) } } /* convenience tasks for working with a project */ tasks.register("copyDependencies", Copy) { group = "Project"; description = "Copy all dependencies into a 'libs' folder in the root of the project."; from configurations.implementation into 'libs/' } tasks.register("createMissingSourceDirs") { group = "Project"; description = "Create all of the missing source directories for this project."; doFirst { sourceSets.each { def sourceRoot -> sourceRoot.allSource.srcDirTrees.each { def sourceDir -> if(!sourceDir.dir.exists()) { println "Creating ${sourceDir}"; mkdir sourceDir.dir; } } } } } tasks.register("deleteEmptySourceDirs") { group = "Project"; description = "Delete empty source directories."; doFirst { sourceSets.each { def sourceRoot -> sourceRoot.allSource.srcDirTrees.each { def sourceDir -> if(sourceDir.dir.exists() && sourceDir.dir.isDirectory() && sourceDir.dir.list().length == 0) { println "Removing empty ${sourceDir}"; sourceDir.dir.delete(); } } } } } tasks.register("openProjectDir") { group = "Project"; description = "Open the project directory in the system file manager."; doFirst { println("Opening: " + file(projectDir)); java.awt.Desktop.getDesktop().open(file(projectDir)); } } tasks.register("openBuildDir") { group = "Project"; description = "Open the project build directory in the system file manager."; doFirst { println("Opening: " + file(buildDir)); java.awt.Desktop.getDesktop().open(file(buildDir)); } } tasks.register("createGitIgnore") { group = "Project"; description = "Create the project's .gitignore file."; def gitIgnored=""" .gradle/ .nb-gradle/ .settings/ nbproject/ build/ bin/ dist/ tmp/ .classpath .project *.zip *.tgz *.tar.gz *.class *.jar .DS_Store !gradle-wrapper.jar """; doLast { def file = new File(projectDir, ".gitignore"); if ( !file.exists() ) { println("Creating .gitignore"); gitIgnored.lines().each { f -> if(!f.trim().isBlank()) { file.append(f.trim()+"\n"); } } } else { println(".gitignore already exists"); } } } plugins { id "application"; } def defaultMainClassName = "Main"; application { mainClass = project.hasProperty("mainClass") ? project.getProperty("mainClass") : defaultMainClassName; } compileJava { sourceCompatibility = "1.8"; targetCompatibility = "1.8"; } repositories { mavenCentral() // since the Jasper devs keep using their own custom builds of ancient // versions of other projects we need to add a repository for their // "special" versions. maven { url "https://jaspersoft.jfrog.io/jaspersoft/third-party-ce-artifacts/" } } dependencies { implementation group: "com.h2database", name: "h2", version: "2.1.214"; implementation group: "net.sourceforge.dynamicreports", name: "dynamicreports-core", version: "6.12.1"; implementation group: "org.simplejavamail", name: "simple-java-mail", version: "8.1.0"; implementation group: "com.formdev", name: "flatlaf", version: "3.1.1"; implementation group: "javax.xml.bind", name: "jaxb-api", version: "2.3.1"; implementation group: "org.slf4j", name: "slf4j-api", version: "2.0.7"; implementation group: "ch.qos.logback", name: "logback-classic", version: "1.4.7"; } project.configurations.implementation.setCanBeResolved(true) jar { manifest { attributes ( "Main-Class": "Main", "Class-Path": configurations.implementation.collect { "lib/" + it.name }.join(" ") ) } } /* convenience tasks for working with a project */ tasks.register("copyDependencies", Copy) { group = "Project"; description = "Copy all dependencies into a 'libs' folder in the root of the project."; from configurations.implementation into 'libs/' } tasks.register("createMissingSourceDirs") { group = "Project"; description = "Create all of the missing source directories for this project."; doFirst { sourceSets.each { def sourceRoot -> sourceRoot.allSource.srcDirTrees.each { def sourceDir -> if(!sourceDir.dir.exists()) { println "Creating ${sourceDir}"; mkdir sourceDir.dir; } } } } } tasks.register("deleteEmptySourceDirs") { group = "Project"; description = "Delete empty source directories."; doFirst { sourceSets.each { def sourceRoot -> sourceRoot.allSource.srcDirTrees.each { def sourceDir -> if(sourceDir.dir.exists() && sourceDir.dir.isDirectory() && sourceDir.dir.list().length == 0) { println "Removing empty ${sourceDir}"; sourceDir.dir.delete(); } } } } } tasks.register("openProjectDir") { group = "Project"; description = "Open the project directory in the system file manager."; doFirst { println("Opening: " + file(projectDir)); java.awt.Desktop.getDesktop().open(file(projectDir)); } } tasks.register("openBuildDir") { group = "Project"; description = "Open the project build directory in the system file manager."; doFirst { println("Opening: " + file(buildDir)); java.awt.Desktop.getDesktop().open(file(buildDir)); } } tasks.register("createGitIgnore") { group = "Project"; description = "Create the project's .gitignore file."; def gitIgnored=""" .gradle/ .nb-gradle/ .settings/ nbproject/ build/ bin/ dist/ tmp/ .classpath .project *.zip *.tgz *.tar.gz *.class *.jar .DS_Store !gradle-wrapper.jar """; doLast { def file = new File(projectDir, ".gitignore"); if ( !file.exists() ) { println("Creating .gitignore"); gitIgnored.lines().each { f -> if(!f.trim().isBlank()) { file.append(f.trim()+"\n"); } } } else { println(".gitignore already exists"); } } }

Show notes View src/main/java/report/Batcher.java 100644 → 0

package report; import dao.MarkingProperties; import dao.ResultDAO; import java.util.Collection; import java.util.concurrent.TimeUnit; import model.Student; import org.slf4j.LoggerFactory; /** * * @author mark */ public class Batcher { private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Batcher.class); public void batch() { Collection<Student> students = new ResultDAO().getStudents(); for (Student student : students) { if (!student.getSendFeedback() || student.getEmailSent()) { continue; } String title = MarkingProperties.reportTitle(); String footer = MarkingProperties.reportFooter(); new FeedbackReportGenerator(new ResultDAO().getResult(student.getId()), MarkingProperties.reportPath(), MarkingProperties.attachmentFilePrefix(), title, footer).generate(student); String report = MarkingProperties.reportPath() + "/" + MarkingProperties.attachmentFilePrefix() + "-" + student.getId() + ".pdf"; if (MarkingProperties.isEmailEnabled()) { new SendReport().sendReport(student, report); try { int delay = MarkingProperties.emailDelay(); TimeUnit.SECONDS.sleep(delay); // delay to avoid triggering rate limiting } catch (InterruptedException e) { logger.error(e.getLocalizedMessage(), e); } } } } }

Ignore Space Show notes View src/main/java/report/SendException.java 0 → 100644
package report; /** * * @author Mark George <mark.george@otago.ac.nz> */ public class SendException extends RuntimeException { public SendException(Throwable cause) { super(cause); } }

Ignore Space Show notes View src/main/java/report/SendReport.java

package report; import com.sun.mail.util.MailConnectException; import dao.MarkingProperties; import dao.ResultDAO; import io.github.resilience4j.core.IntervalFunction; import io.github.resilience4j.retry.Retry; import io.github.resilience4j.retry.RetryConfig; import io.github.resilience4j.retry.RetryRegistry; import jakarta.activation.FileDataSource; import jakarta.mail.AuthenticationFailedException; import java.awt.Window; import java.net.ConnectException; import javax.swing.JOptionPane; import javax.swing.JPasswordField; import model.Student; import org.simplejavamail.MailException; import org.simplejavamail.api.email.Email; import org.simplejavamail.api.mailer.Mailer; import org.simplejavamail.api.mailer.config.TransportStrategy; import org.simplejavamail.email.EmailBuilder; import org.simplejavamail.mailer.MailerBuilder; import static report.TimeStamp.getTimeStamp; import ui.BatchMailer; /** * * @author Mark George <mark.george@otago.ac.nz> */ public class SendReport { private static String password = null; private static Window parent; public SendReport(Window parent) { SendReport.parent = parent; } public Boolean sendReport(Student student, String reportFileName, Boolean batch) throws AuthenticationFailedException, ConnectException { String assessment = MarkingProperties.assessmentDescription(); String file = MarkingProperties.attachmentEmailName(); String mName = MarkingProperties.markerName(); String mEmail = MarkingProperties.markerEmail(); String ccEmail = MarkingProperties.ccEmail(); String mCode = MarkingProperties.paperCode(); String message = "Hi " + student.getFirstName() + ".\n" + "\n" + "Here is our feedback from marking your " + mCode + " " + assessment + " submission. The feedback is in the attached PDF document.\n" + "\n" + "Cheers,\n" + mName; Email email = EmailBuilder.startingBlank() .from(mName, mEmail) .to(student.getEmail()) .cc(ccEmail) .withSubject(mCode + " " + assessment + " Result") .withPlainText(message) .withAttachment(file, new FileDataSource(reportFileName)) .buildEmail(); try { String userName = MarkingProperties.smtpUserName(); if (password == null && userName != null) { String result = getPassword("Staff E-Mail Password"); if (result != null) { password = result; } else { System.out.println("Cancelled"); return false; } } TransportStrategy transport = TransportStrategy.SMTP; if (MarkingProperties.isTls()) { transport = TransportStrategy.SMTP_TLS; } RetryConfig cfg = RetryConfig.custom() .maxAttempts(10) .failAfterMaxAttempts(true) .intervalFunction(IntervalFunction.ofExponentialBackoff(5000, 2)) .build(); RetryRegistry registry = RetryRegistry.of(cfg); Retry retry = registry.retry("mailer"); if (parent instanceof BatchMailer bm) { Retry.EventPublisher eventPublisher = retry.getEventPublisher(); eventPublisher.onRetry(event -> bm.addMessage(getTimeStamp() + " - Retry " + event.getNumberOfRetryAttempts() + " of " + cfg.getMaxAttempts())); eventPublisher.onSuccess(event -> bm.addMessage(getTimeStamp() + " - Retry succeeded: ")); eventPublisher.onEvent(event -> bm.addMessage(event.getLastThrowable().getCause().getClass().getName())); } Mailer mailer = MailerBuilder .withSMTPServer(MarkingProperties.smtpHost(), MarkingProperties.smtpPort(), userName, password) .withTransportStrategy(transport) .buildMailer(); try { mailer.testConnection(); } catch (MailException ex) { if (ex.getCause() instanceof AuthenticationFailedException) { JOptionPane.showMessageDialog(parent, "Authentication Failed!"); password = null; throw new AuthenticationFailedException(); } else if (ex.getCause() instanceof MailConnectException) { JOptionPane.showMessageDialog(parent, "Could not connect to SMTP server!"); throw new ConnectException("Could not connect to server. Check smtp.host in properties file."); } } if (parent instanceof BatchMailer bm) { bm.addMessage(getTimeStamp() + " - " + student.getUsername()); } retry.executeRunnable(() -> { mailer.sendMail(email); }); new ResultDAO().mailSent(student); } catch (MailException ex) { if (!batch) { password = null; } if (parent instanceof BatchMailer bm) { bm.addMessage(getTimeStamp() + " - RETRIES EXCEEDED!"); } throw new SendException(ex); } return true; } public static String getPassword(String prompt) { JPasswordField txtPasswd = new JPasswordField(); int resp = JOptionPane.showConfirmDialog(parent, txtPasswd, prompt, JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE); if (resp == JOptionPane.OK_OPTION) { return new String(txtPasswd.getPassword()); } return null; } } package report; import dao.MarkingProperties; import dao.ResultDAO; import jakarta.activation.FileDataSource; import javax.swing.JOptionPane; import javax.swing.JPasswordField; import model.Student; import org.simplejavamail.api.email.Email; import org.simplejavamail.api.mailer.config.TransportStrategy; import org.simplejavamail.email.EmailBuilder; import org.simplejavamail.mailer.MailerBuilder; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * * @author Mark George <mark.george@otago.ac.nz> */ public class SendReport { private static String password = null; private static final Logger logger = LoggerFactory.getLogger(SendReport.class); public void sendReport(Student student, String reportFileName) { String assessment = MarkingProperties.assessmentDescription(); String file = MarkingProperties.attachmentEmailName(); String mName = MarkingProperties.markerName(); String mEmail = MarkingProperties.markerEmail(); String ccEmail = MarkingProperties.ccEmail(); String mCode = MarkingProperties.paperCode(); String message = "Hi " + student.getFirstName() + ".\n" + "\n" + "Here is our feedback from marking your " + mCode + " " + assessment + " submission. The feedback is in the attached PDF document.\n" + "\n" + "Cheers,\n" + mName; Email email = EmailBuilder.startingBlank() .from(mName, mEmail) .to(student.getEmail()) .cc(ccEmail) .withSubject(mCode + " " + assessment + " Result") .withPlainText(message) .withAttachment(file, new FileDataSource(reportFileName)) .buildEmail(); try { String userName = MarkingProperties.smtpUserName(); if (password == null && userName != null) { String result = getPassword("Staff E-Mail Password"); if (result != null) { password = result; } else { System.out.println("Cancelled"); return; } } TransportStrategy transport = TransportStrategy.SMTP; if (MarkingProperties.isTls()) { transport = TransportStrategy.SMTP_TLS; } MailerBuilder .withSMTPServer(MarkingProperties.smtpHost(), MarkingProperties.smtpPort(), userName, password) .withTransportStrategy(transport) .buildMailer() .sendMail(email); new ResultDAO().mailSent(student); } catch (Exception ex) { JOptionPane.showMessageDialog(null, "Error sending email - password wrong?", "Mail Error", JOptionPane.ERROR_MESSAGE); password = null; logger.error(ex.getLocalizedMessage(), ex); } } public static String getPassword(String prompt) { JPasswordField txtPasswd = new JPasswordField(); int resp = JOptionPane.showConfirmDialog(null, txtPasswd, prompt, JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE); if (resp == JOptionPane.OK_OPTION) { return new String(txtPasswd.getPassword()); } return null; } }

Ignore Space Show notes View src/main/java/report/TimeStamp.java 0 → 100644
package report; import java.time.LocalDateTime; import java.time.format.DateTimeFormatter; /** * * @author Mark George <mark.george@otago.ac.nz> */ public class TimeStamp { public static String getTimeStamp() { return DateTimeFormatter.ofPattern("HH:mm:ss").format(LocalDateTime.now()); } }

Ignore Space Show notes View src/main/java/ui/BatchMailer.form 0 → 100644

<?xml version="1.0" encoding="UTF-8" ?> <Form version="1.3" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JDialogFormInfo"> <Properties> <Property name="defaultCloseOperation" type="int" value="2"/> </Properties> <SyntheticProperties> <SyntheticProperty name="formSizePolicy" type="int" value="1"/> <SyntheticProperty name="generateCenter" type="boolean" value="false"/> </SyntheticProperties> <AuxValues> <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/> <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="true"/> <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/> <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/> <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/> <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/> <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/> <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/> <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/> </AuxValues> <Layout> <DimensionLayout dim="0"> <Group type="103" groupAlignment="0" attributes="0"> <Group type="102" alignment="0" attributes="0"> <EmptySpace max="-2" attributes="0"/> <Group type="103" groupAlignment="0" attributes="0"> <Component id="jScrollPane1" pref="588" max="32767" attributes="0"/> <Group type="102" alignment="0" attributes="0"> <Component id="btnStart" min="-2" max="-2" attributes="0"/> <EmptySpace type="separate" max="-2" attributes="0"/> <Component id="btnStop" min="-2" max="-2" attributes="0"/> <EmptySpace max="32767" attributes="0"/> <Component id="btnClose" min="-2" pref="82" max="-2" attributes="0"/> </Group> </Group> <EmptySpace max="-2" attributes="0"/> </Group> </Group> </DimensionLayout> <DimensionLayout dim="1"> <Group type="103" groupAlignment="0" attributes="0"> <Group type="102" alignment="0" attributes="0"> <EmptySpace max="-2" attributes="0"/> <Component id="jScrollPane1" pref="545" max="32767" attributes="0"/> <EmptySpace type="separate" max="-2" attributes="0"/> <Group type="103" groupAlignment="3" attributes="0"> <Component id="btnClose" alignment="3" min="-2" max="-2" attributes="0"/> <Component id="btnStop" alignment="3" min="-2" max="-2" attributes="0"/> <Component id="btnStart" alignment="3" min="-2" max="-2" attributes="0"/> </Group> <EmptySpace max="-2" attributes="0"/> </Group> </Group> </DimensionLayout> </Layout> <SubComponents> <Container class="javax.swing.JScrollPane" name="jScrollPane1"> <Properties> <Property name="name" type="java.lang.String" value="jScrollPane1" noResource="true"/> </Properties> <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/> <SubComponents> <Component class="javax.swing.JTextArea" name="txtMessages"> <Properties> <Property name="columns" type="int" value="20"/> <Property name="rows" type="int" value="5"/> <Property name="name" type="java.lang.String" value="txtMessages" noResource="true"/> </Properties> </Component> </SubComponents> </Container> <Component class="javax.swing.JButton" name="btnClose"> <Properties> <Property name="text" type="java.lang.String" value="Close"/> <Property name="name" type="java.lang.String" value="btnClose" noResource="true"/> </Properties> <Events> <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnCloseActionPerformed"/> </Events> </Component> <Component class="javax.swing.JButton" name="btnStop"> <Properties> <Property name="text" type="java.lang.String" value="Cancel Sending"/> <Property name="name" type="java.lang.String" value="btnStop" noResource="true"/> </Properties> <Events> <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnStopActionPerformed"/> </Events> </Component> <Component class="javax.swing.JButton" name="btnStart"> <Properties> <Property name="text" type="java.lang.String" value="Start Sending"/> <Property name="name" type="java.lang.String" value="btnStart" noResource="true"/> </Properties> <Events> <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnStartActionPerformed"/> </Events> </Component> </SubComponents> </Form>

Ignore Space Show notes View src/main/java/ui/BatchMailer.java 0 → 100644

package ui; import dao.MarkingProperties; import dao.ResultDAO; import jakarta.mail.AuthenticationFailedException; import java.net.ConnectException; import java.util.Collection; import java.util.concurrent.CompletableFuture; import java.util.concurrent.TimeUnit; import javax.swing.JOptionPane; import model.Student; import org.slf4j.LoggerFactory; import report.FeedbackReportGenerator; import report.SendReport; import static report.TimeStamp.getTimeStamp; /** * * @author Mark George <mark.george@otago.ac.nz> */ public final class BatchMailer extends javax.swing.JDialog { private static final org.slf4j.Logger logger = LoggerFactory.getLogger(BatchMailer.class); private Boolean stopped = false; /** * Creates new form BatchMailer */ public BatchMailer(java.awt.Window parent, boolean modal) { super(parent); this.setModal(modal); initComponents(); addMessage("FROM: " + MarkingProperties.markerEmail()); addMessage("CC: " + MarkingProperties.ccEmail()); addMessage(""); } /** * This method is called from within the constructor to initialize the form. * WARNING: Do NOT modify this code. The content of this method is always * regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents private void initComponents() { jScrollPane1 = new javax.swing.JScrollPane(); txtMessages = new javax.swing.JTextArea(); btnClose = new javax.swing.JButton(); btnStop = new javax.swing.JButton(); btnStart = new javax.swing.JButton(); setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE); jScrollPane1.setName("jScrollPane1"); // NOI18N txtMessages.setColumns(20); txtMessages.setRows(5); txtMessages.setName("txtMessages"); // NOI18N jScrollPane1.setViewportView(txtMessages); btnClose.setText("Close"); btnClose.setName("btnClose"); // NOI18N btnClose.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnCloseActionPerformed(evt); } }); btnStop.setText("Cancel Sending"); btnStop.setName("btnStop"); // NOI18N btnStop.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnStopActionPerformed(evt); } }); btnStart.setText("Start Sending"); btnStart.setName("btnStart"); // NOI18N btnStart.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnStartActionPerformed(evt); } }); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 588, Short.MAX_VALUE) .addGroup(layout.createSequentialGroup() .addComponent(btnStart) .addGap(18, 18, 18) .addComponent(btnStop) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(btnClose, javax.swing.GroupLayout.PREFERRED_SIZE, 82, javax.swing.GroupLayout.PREFERRED_SIZE))) .addContainerGap()) ); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap() .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 545, Short.MAX_VALUE) .addGap(18, 18, 18) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(btnClose) .addComponent(btnStop) .addComponent(btnStart)) .addContainerGap()) ); pack(); }// </editor-fold>//GEN-END:initComponents private void btnStopActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnStopActionPerformed int result = JOptionPane.showConfirmDialog(this, "Stop sending emails?", "Stop Sending?", JOptionPane.YES_NO_OPTION); // did the user click the yes button? if (result == JOptionPane.YES_OPTION) { this.stopped = true; addMessage("Stopped. Messages that are in the process of being retried will continue to be retried."); } }//GEN-LAST:event_btnStopActionPerformed public void addMessage(String message) { txtMessages.append(message + "\n"); } private void btnStartActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnStartActionPerformed CompletableFuture.runAsync(() -> { Collection<Student> students = new ResultDAO().getStudents(); for (Student student : students) { if (stopped) { break; } if (!student.getSendFeedback() || student.getEmailSent()) { continue; } String title = MarkingProperties.reportTitle(); String footer = MarkingProperties.reportFooter(); new FeedbackReportGenerator(new ResultDAO().getResult(student.getId()), MarkingProperties.reportPath(), MarkingProperties.attachmentFilePrefix(), title, footer).generate(student); String report = MarkingProperties.reportPath() + "/" + MarkingProperties.attachmentFilePrefix() + "-" + student.getId() + ".pdf"; if (MarkingProperties.isEmailEnabled()) { try { new SendReport(BatchMailer.this).sendReport(student, report, true); } catch(AuthenticationFailedException ex) { addMessage("Authentication failed. Click 'Start Sending' to try again.\n"); return; } catch(ConnectException ex) { addMessage("Could not connect to SMTP server!\n"); return; } try { int delay = MarkingProperties.emailDelay(); TimeUnit.SECONDS.sleep(delay); // delay to minimise triggering rate limiting } catch (InterruptedException e) { logger.error(e.getLocalizedMessage(), e); } } } addMessage(""); addMessage(getTimeStamp() + " - Done\n"); }); }//GEN-LAST:event_btnStartActionPerformed private void btnCloseActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnCloseActionPerformed dispose(); }//GEN-LAST:event_btnCloseActionPerformed // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton btnClose; private javax.swing.JButton btnStart; private javax.swing.JButton btnStop; private javax.swing.JScrollPane jScrollPane1; private javax.swing.JTextArea txtMessages; // End of variables declaration//GEN-END:variables }

Ignore Space Show notes View src/main/java/ui/MarkingFrame.java

package ui; import dao.MarkingProperties; import dao.ResultDAO; import jakarta.mail.AuthenticationFailedException; import java.awt.BorderLayout; import java.awt.Component; import java.awt.Dimension; import java.awt.Font; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.net.ConnectException; import java.util.Collection; import java.util.List; import java.util.Map; import javax.swing.BoxLayout; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JDialog; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import model.Criterion; import model.Student; import report.FeedbackReportGenerator; import report.SendReport; /** * * @author Mark George <mark.george@otago.ac.nz> */ public class MarkingFrame extends JDialog { private Student student; private final JPanel schedulePane; private final ResultDAO resultDao = new ResultDAO(); private final JLabel lblStudent; private final JLabel lblAssessment; private final SubmissionFrame parent; private final String assessment; private final JCheckBox cbExpandable; @SuppressWarnings("Convert2Lambda") public MarkingFrame(SubmissionFrame parent, String assessment) { this.setModal(true); this.parent = parent; this.assessment = assessment; // add scroll pane to the root JScrollPane scrollPane = new JScrollPane(); JPanel contentPane = new JPanel(); JPanel titlePane = new JPanel(); cbExpandable = new JCheckBox("Expand Text Areas?", false); scrollPane.setViewportView(contentPane); scrollPane.getVerticalScrollBar().setUnitIncrement(16); getContentPane().add(titlePane, java.awt.BorderLayout.NORTH); getContentPane().add(scrollPane, java.awt.BorderLayout.CENTER); titlePane.setLayout(new BorderLayout()); lblStudent = new JLabel("Student"); Font newFont = lblStudent.getFont().deriveFont(Font.BOLD, 15); lblStudent.setFont(newFont); lblAssessment = new JLabel("Assessment"); lblAssessment.setFont(newFont); titlePane.add(BorderLayout.WEST, lblStudent); titlePane.add(BorderLayout.EAST, lblAssessment); // add other panes schedulePane = new JPanel(); JPanel buttonPane = new JPanel(); contentPane.setLayout(new BorderLayout()); contentPane.add(schedulePane, BorderLayout.CENTER); contentPane.add(buttonPane, BorderLayout.SOUTH); schedulePane.setLayout(new BoxLayout(schedulePane, BoxLayout.Y_AXIS)); // add buttons JButton btnSave = new JButton("Save"); btnSave.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { save(); } }); // add buttons JButton btnCancel = new JButton("Cancel"); btnCancel.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { dispose(); } }); JButton btnMin = new JButton("Min"); btnMin.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { min(); } }); JButton btnMax = new JButton("Max"); btnMax.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { max(); } }); JButton btnEmail = new JButton("Save & Email"); btnEmail.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { saveAndEmail(); } }); buttonPane.add(btnMin); buttonPane.add(btnMax); buttonPane.add(btnCancel); if (MarkingProperties.isEmailEnabled()) { buttonPane.add(btnEmail); } buttonPane.add(btnSave); buttonPane.add(cbExpandable); } public void addCategory(String category, List<Criterion> criteria) { schedulePane.add(new CategoryPanel(category, criteria)); } private void save() { if (!resultDao.isComplete()) { int res = JOptionPane.showConfirmDialog(MarkingFrame.this, "You haven't entered values for all criteria. Are you sure you want save?", "Incomplete", JOptionPane.OK_CANCEL_OPTION); if (JOptionPane.OK_OPTION == res) { resultDao.save(student.getSubmissionId()); parent.refresh(); dispose(); } } else { resultDao.save(student.getSubmissionId()); parent.refresh(); Collection<Map<String, ?>> result = resultDao.getResult(student.getId()); if (result.isEmpty()) { // marking is incomplete, so don't try to show a mark dispose(); return; } Map<String, ?> mark = result.iterator().next(); JOptionPane.showMessageDialog(this, "Mark: " + mark.get("MARK") + "\n" + "Bonus: " + mark.get("SPECIAL")); dispose(); } } private void min() { Component[] components = schedulePane.getComponents(); for (Component component : components) { if (component instanceof CategoryPanel) { CategoryPanel cp = (CategoryPanel) component; Component[] categories = cp.getComponents(); for (Component criterion : categories) { if (criterion instanceof CriterionPanel) { CriterionPanel c = (CriterionPanel) criterion; c.setZero(); } } } } } private void max() { Component[] components = schedulePane.getComponents(); for (Component component : components) { if (component instanceof CategoryPanel) { CategoryPanel cp = (CategoryPanel) component; Component[] categories = cp.getComponents(); for (Component criterion : categories) { if (criterion instanceof CriterionPanel) { CriterionPanel c = (CriterionPanel) criterion; if (c.getCriterion().isNormal()) { c.setMax(); } else { c.setZero(); } } } } } } public void load(String submissionId) { student = new ResultDAO().findStudent(submissionId); lblStudent.setText(student.getFirstName() + " " + student.getLastName() + " (" + student.getId() + ")"); lblAssessment.setText(assessment); resultDao.load(submissionId); } public void display() { this.setPreferredSize(new Dimension(600, 980)); this.pack(); this.setVisible(true); } public void createReport() { try { new FeedbackReportGenerator(new ResultDAO().getResult(student.getId()), MarkingProperties.reportPath(), MarkingProperties.attachmentFilePrefix(), MarkingProperties.reportTitle(), MarkingProperties.reportFooter()).generate(student); } catch (Exception ex) { throw new RuntimeException(ex); } } public void emailReport() { String report = MarkingProperties.reportPath() + "/" + MarkingProperties.attachmentFilePrefix() + "-" + student.getId() + ".pdf"; try { new SendReport(this).sendReport(student, report, false); JOptionPane.showMessageDialog(this, "Email sent."); } catch (AuthenticationFailedException ex) { setVisible(true); } catch (ConnectException ex) { // ignored } } @SuppressWarnings("Convert2Lambda") private void saveAndEmail() { save(); new Thread(new Runnable() { @Override public void run() { createReport(); emailReport(); } }).start(); } public boolean getExpandable() { return this.cbExpandable.isSelected(); } } package ui; import dao.MarkingProperties; import dao.ResultDAO; import java.awt.BorderLayout; import java.awt.Component; import java.awt.Dimension; import java.awt.Font; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.Collection; import java.util.List; import java.util.Map; import javax.swing.BoxLayout; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JDialog; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import model.Criterion; import model.Student; import report.FeedbackReportGenerator; import report.SendReport; /** * * @author Mark George <mark.george@otago.ac.nz> */ public class MarkingFrame extends JDialog { private Student student; private final JPanel schedulePane; private final ResultDAO resultDao = new ResultDAO(); private final JLabel lblStudent; private final JLabel lblAssessment; private final SubmissionFrame parent; private final String assessment; private final JCheckBox cbExpandable; @SuppressWarnings("Convert2Lambda") public MarkingFrame(SubmissionFrame parent, String assessment) { this.setModal(true); this.parent = parent; this.assessment = assessment; // add scroll pane to the root JScrollPane scrollPane = new JScrollPane(); JPanel contentPane = new JPanel(); JPanel titlePane = new JPanel(); cbExpandable = new JCheckBox("Expand Text Areas?", false); scrollPane.setViewportView(contentPane); scrollPane.getVerticalScrollBar().setUnitIncrement(16); getContentPane().add(titlePane, java.awt.BorderLayout.NORTH); getContentPane().add(scrollPane, java.awt.BorderLayout.CENTER); titlePane.setLayout(new BorderLayout()); lblStudent = new JLabel("Student"); Font newFont = lblStudent.getFont().deriveFont(Font.BOLD, 15); lblStudent.setFont(newFont); lblAssessment = new JLabel("Assessment"); lblAssessment.setFont(newFont); titlePane.add(BorderLayout.WEST, lblStudent); titlePane.add(BorderLayout.EAST, lblAssessment); // add other panes schedulePane = new JPanel(); JPanel buttonPane = new JPanel(); contentPane.setLayout(new BorderLayout()); contentPane.add(schedulePane, BorderLayout.CENTER); contentPane.add(buttonPane, BorderLayout.SOUTH); schedulePane.setLayout(new BoxLayout(schedulePane, BoxLayout.Y_AXIS)); // add buttons JButton btnSave = new JButton("Save"); btnSave.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { save(); } }); // add buttons JButton btnCancel = new JButton("Cancel"); btnCancel.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { dispose(); } }); JButton btnMin = new JButton("Min"); btnMin.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { min(); } }); JButton btnMax = new JButton("Max"); btnMax.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { max(); } }); JButton btnEmail = new JButton("Save & Email"); btnEmail.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { email(); } }); buttonPane.add(btnMin); buttonPane.add(btnMax); buttonPane.add(btnCancel); if (MarkingProperties.isEmailEnabled()) { buttonPane.add(btnEmail); } buttonPane.add(btnSave); buttonPane.add(cbExpandable); } public void addCategory(String category, List<Criterion> criteria) { schedulePane.add(new CategoryPanel(category, criteria)); } private void save() { if (!resultDao.isComplete()) { int res = JOptionPane.showConfirmDialog(MarkingFrame.this, "You haven't entered values for all criteria. Are you sure you want save?", "Incomplete", JOptionPane.OK_CANCEL_OPTION); if (JOptionPane.OK_OPTION == res) { resultDao.save(student.getSubmissionId()); parent.refresh(); dispose(); } } else { resultDao.save(student.getSubmissionId()); parent.refresh(); Collection<Map<String, ?>> result = resultDao.getResult(student.getId()); if (result.isEmpty()) { // marking is incomplete, so don't try to show a mark dispose(); return; } Map<String, ?> mark = result.iterator().next(); JOptionPane.showMessageDialog(this, "Mark: " + mark.get("MARK") +"\n" + "Bonus: " + mark.get("SPECIAL")); dispose(); } } private void min() { Component[] components = schedulePane.getComponents(); for (Component component : components) { if (component instanceof CategoryPanel) { CategoryPanel cp = (CategoryPanel) component; Component[] categories = cp.getComponents(); for (Component criterion : categories) { if (criterion instanceof CriterionPanel) { CriterionPanel c = (CriterionPanel) criterion; c.setZero(); } } } } } private void max() { Component[] components = schedulePane.getComponents(); for (Component component : components) { if (component instanceof CategoryPanel) { CategoryPanel cp = (CategoryPanel) component; Component[] categories = cp.getComponents(); for (Component criterion : categories) { if (criterion instanceof CriterionPanel) { CriterionPanel c = (CriterionPanel) criterion; if (c.getCriterion().isNormal() ) { c.setMax(); } else { c.setZero(); } } } } } } public void load(String submissionId) { student = new ResultDAO().findStudent(submissionId); lblStudent.setText(student.getFirstName() + " " + student.getLastName() + " (" + student.getId() + ")"); lblAssessment.setText(assessment); resultDao.load(submissionId); } public void display() { this.setPreferredSize(new Dimension(600, 980)); this.pack(); this.setVisible(true); } public void createReport() { try { new FeedbackReportGenerator(new ResultDAO().getResult(student.getId()), MarkingProperties.reportPath(), MarkingProperties.attachmentFilePrefix(), MarkingProperties.reportTitle(), MarkingProperties.reportFooter()).generate(student); } catch (Exception ex) { throw new RuntimeException(ex); } } public void emailReport() { String report = MarkingProperties.reportPath() + "/" + MarkingProperties.attachmentFilePrefix() + "-" + student.getId() + ".pdf"; new SendReport().sendReport(student, report); } @SuppressWarnings("Convert2Lambda") private void email() { save(); new Thread(new Runnable() { @Override public void run() { createReport(); emailReport(); } }).start(); } public boolean getExpandable() { return this.cbExpandable.isSelected(); } }

Ignore Space Show notes View src/main/java/ui/SubmissionFrame.java

package ui; import dao.ResultDAO; import dao.ScheduleDAO; import java.awt.Toolkit; import java.awt.datatransfer.Clipboard; import java.awt.datatransfer.StringSelection; import java.awt.event.KeyEvent; /** * * @author Mark George <mark.george@otago.ac.nz> */ public class SubmissionFrame extends javax.swing.JFrame { private final ScheduleDAO scheduleDAO = new ScheduleDAO(); private Integer selectedRow = 0; private final BatchMailer batchMailer = new BatchMailer(this, true); /** * Creates new form SubmissionDialog */ public SubmissionFrame() { initComponents(); table.setModel(new ResultDAO().getSubmissions()); this.setTitle(scheduleDAO.getAssessmentName() + " (" + scheduleDAO.getComplete() + "% marked)"); } public BatchMailer getBatchMailer() { return batchMailer; } /** * This method is called from within the constructor to initialize the form. * WARNING: Do NOT modify this code. The content of this method is always * regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents private void initComponents() { scrollPane = new javax.swing.JScrollPane(); table = new javax.swing.JTable(); btnMark = new javax.swing.JButton(); btnQuit = new javax.swing.JButton(); btnBatch = new javax.swing.JButton(); setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE); setPreferredSize(new java.awt.Dimension(300, 800)); table.addMouseListener(new java.awt.event.MouseAdapter() { public void mouseClicked(java.awt.event.MouseEvent evt) { tableMouseClicked(evt); } }); table.addKeyListener(new java.awt.event.KeyAdapter() { public void keyPressed(java.awt.event.KeyEvent evt) { tableKeyPressed(evt); } }); scrollPane.setViewportView(table); btnMark.setText("Mark Selected Student"); btnMark.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnMarkActionPerformed(evt); } }); btnQuit.setText("Quit"); btnQuit.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnQuitActionPerformed(evt); } }); btnBatch.setText("Batch Report/Email"); btnBatch.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnBatchActionPerformed(evt); } }); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(scrollPane) .addGroup(layout.createSequentialGroup() .addComponent(btnQuit) .addGap(18, 18, Short.MAX_VALUE) .addComponent(btnBatch) .addGap(18, 18, Short.MAX_VALUE) .addComponent(btnMark))) .addContainerGap()) ); layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {btnBatch, btnMark, btnQuit}); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap() .addComponent(scrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 251, Short.MAX_VALUE) .addGap(18, 18, 18) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(btnMark) .addComponent(btnQuit) .addComponent(btnBatch)) .addContainerGap()) ); pack(); }// </editor-fold>//GEN-END:initComponents private void btnQuitActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnQuitActionPerformed System.exit(0); }//GEN-LAST:event_btnQuitActionPerformed private void btnMarkActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnMarkActionPerformed markSelected(); }//GEN-LAST:event_btnMarkActionPerformed private void tableMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_tableMouseClicked if (evt.getClickCount() >= 2) { markSelected(); } }//GEN-LAST:event_tableMouseClicked private void tableKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_tableKeyPressed if (evt.getKeyCode() == KeyEvent.VK_ENTER) { evt.consume(); markSelected(); } }//GEN-LAST:event_tableKeyPressed private void btnBatchActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnBatchActionPerformed batchMailer.setLocationRelativeTo(this); batchMailer.setVisible(true); refresh(); }//GEN-LAST:event_btnBatchActionPerformed private void markSelected() { // get selected ID from table selectedRow = table.getSelectedRow(); String id = (String) table.getModel().getValueAt(selectedRow, 0); // copy selected ID to clipboard StringSelection stringSelection = new StringSelection(id); Clipboard clpbrd = Toolkit.getDefaultToolkit().getSystemClipboard(); clpbrd.setContents(stringSelection, null); MarkingFrame frame = new MarkingFrame(this, scheduleDAO.getAssessmentName()); // load data into frame ScheduleDAO dao = new ScheduleDAO(); for (String cat : dao.getCategories()) { frame.addCategory(cat, dao.getCriteria(cat)); } frame.load(id); frame.display(); } public void refresh() { // refresh table to display new mark table.setModel(new ResultDAO().getSubmissions()); // update title to show latest completion % this.setTitle(scheduleDAO.getAssessmentName() + " (" + scheduleDAO.getComplete() + "% marked)"); // reselect the most recently selected row table.setRowSelectionInterval(selectedRow, selectedRow); } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton btnBatch; private javax.swing.JButton btnMark; private javax.swing.JButton btnQuit; private javax.swing.JScrollPane scrollPane; private javax.swing.JTable table; // End of variables declaration//GEN-END:variables } package ui; import dao.ResultDAO; import dao.ScheduleDAO; import java.awt.Toolkit; import java.awt.datatransfer.Clipboard; import java.awt.datatransfer.StringSelection; import java.awt.event.KeyEvent; import javax.swing.JOptionPane; import report.Batcher; /** * * @author Mark George <mark.george@otago.ac.nz> */ public class SubmissionFrame extends javax.swing.JFrame { private final ScheduleDAO scheduleDAO = new ScheduleDAO(); private Integer selectedRow = 0; /** * Creates new form SubmissionDialog */ public SubmissionFrame() { initComponents(); table.setModel(new ResultDAO().getSubmissions()); this.setTitle(scheduleDAO.getAssessmentName() + " (" + scheduleDAO.getComplete() + "% marked)"); } /** * This method is called from within the constructor to initialize the form. * WARNING: Do NOT modify this code. The content of this method is always * regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents private void initComponents() { scrollPane = new javax.swing.JScrollPane(); table = new javax.swing.JTable(); btnMark = new javax.swing.JButton(); btnQuit = new javax.swing.JButton(); btnBatch = new javax.swing.JButton(); setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE); setPreferredSize(new java.awt.Dimension(300, 800)); table.addMouseListener(new java.awt.event.MouseAdapter() { public void mouseClicked(java.awt.event.MouseEvent evt) { tableMouseClicked(evt); } }); table.addKeyListener(new java.awt.event.KeyAdapter() { public void keyPressed(java.awt.event.KeyEvent evt) { tableKeyPressed(evt); } }); scrollPane.setViewportView(table); btnMark.setText("Mark Selected Student"); btnMark.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnMarkActionPerformed(evt); } }); btnQuit.setText("Quit"); btnQuit.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnQuitActionPerformed(evt); } }); btnBatch.setText("Batch Report/Email"); btnBatch.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnBatchActionPerformed(evt); } }); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(scrollPane) .addGroup(layout.createSequentialGroup() .addComponent(btnQuit) .addGap(18, 18, Short.MAX_VALUE) .addComponent(btnBatch) .addGap(18, 18, Short.MAX_VALUE) .addComponent(btnMark))) .addContainerGap()) ); layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {btnBatch, btnMark, btnQuit}); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap() .addComponent(scrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 251, Short.MAX_VALUE) .addGap(18, 18, 18) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(btnMark) .addComponent(btnQuit) .addComponent(btnBatch)) .addContainerGap()) ); pack(); }// </editor-fold>//GEN-END:initComponents private void btnQuitActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnQuitActionPerformed System.exit(0); }//GEN-LAST:event_btnQuitActionPerformed private void btnMarkActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnMarkActionPerformed markSelected(); }//GEN-LAST:event_btnMarkActionPerformed private void tableMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_tableMouseClicked if (evt.getClickCount() >= 2) { markSelected(); } }//GEN-LAST:event_tableMouseClicked private void tableKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_tableKeyPressed if (evt.getKeyCode() == KeyEvent.VK_ENTER) { evt.consume(); markSelected(); } }//GEN-LAST:event_tableKeyPressed private void btnBatchActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnBatchActionPerformed int confirm = JOptionPane.showConfirmDialog(this, "Batch generate and send reports?", "Confirm Batch Operation", JOptionPane.OK_CANCEL_OPTION); if (confirm == JOptionPane.OK_OPTION) { new Batcher().batch(); JOptionPane.showMessageDialog(this, "Done!"); refresh(); } }//GEN-LAST:event_btnBatchActionPerformed private void markSelected() { // get selected ID from table selectedRow = table.getSelectedRow(); String id = (String) table.getModel().getValueAt(selectedRow, 0); // copy selected ID to clipboard StringSelection stringSelection = new StringSelection(id); Clipboard clpbrd = Toolkit.getDefaultToolkit().getSystemClipboard(); clpbrd.setContents(stringSelection, null); MarkingFrame frame = new MarkingFrame(this, scheduleDAO.getAssessmentName()); // load data into frame ScheduleDAO dao = new ScheduleDAO(); for (String cat : dao.getCategories()) { frame.addCategory(cat, dao.getCriteria(cat)); } frame.load(id); frame.display(); } public void refresh() { // refresh table to display new mark table.setModel(new ResultDAO().getSubmissions()); // update title to show latest completion % this.setTitle(scheduleDAO.getAssessmentName() + " (" + scheduleDAO.getComplete() + "% marked)"); // reselect the most recently selected row table.setRowSelectionInterval(selectedRow, selectedRow); } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton btnBatch; private javax.swing.JButton btnMark; private javax.swing.JButton btnQuit; private javax.swing.JScrollPane scrollPane; private javax.swing.JTable table; // End of variables declaration//GEN-END:variables }

Ignore Space Show notes View src/test/java/MailServer.java 0 → 100644

import com.icegreen.greenmail.util.GreenMail; import com.icegreen.greenmail.util.ServerSetupTest; import jakarta.mail.MessagingException; import jakarta.mail.internet.MimeMessage; /** * * @author Mark George <mark.george@otago.ac.nz> */ public class MailServer { public static void main(String[] args) throws InterruptedException, MessagingException { GreenMail server = new GreenMail(ServerSetupTest.SMTP.port(2525)); server.setUser("geoma48p", "testing123"); server.start(); System.out.println("READY"); while (true) { MimeMessage[] receivedMessages = server.getReceivedMessages(); for (MimeMessage receivedMessage : receivedMessages) { System.out.println(receivedMessage.getSubject()); } server.reset(); Thread.sleep(500); } } }

Ignore Space Show notes View test/db/h2.sh 0 → 100755
#!/bin/sh H2=../libs/h2-2.1.214.jar java -cp "${H2}" org.h2.tools.Console -web -tcp -browser -user sa -url "jdbc:h2:./testing;IFEXISTS=FALSE;AUTO_SERVER=TRUE"

Ignore Space Show notes View test/marking.properties 0 → 100644

jdbc.url=jdbc:h2:./db/testing;IFEXISTS=TRUE;AUTO_SERVER=TRUE # output dir for generated reports report.dir=/tmp/reports # local testing smtp.host=localhost smtp.port=2525 smtp.user.name=n/a smtp.tls=false # real server #smtp.host=smtp.staff.otago.ac.nz #smtp.port=587 #smtp.user.name=geoma48p #smtp.tls=true marker.name=Mark George marker.email=mark.george@otago.ac.nz cc.email=cc@example.com attachment.email.name=testing.pdf attachment.file.prefix=milestone2 assessment.description=Milestone 2 # does email button appear in UI enable.email=true # email delay in seconds (rate limiting) email.delay=5 # show maximum on report report.showmax=true report.title=INFO202: Developing Information Systems 2\nAssessment Feedback report.footer=Your mark is calculated by dividing the mark for each criterion by the maximum for that criterion, then multiplying by a weight (not shown in this report, but available on request), and then adding all of the weighted marks together. The weightings are based on the size, complexity, and importance of the criterion. paper.code=INFO202

Ignore Space Show notes View test/run.sh 0 → 100755
#!/bin/sh unset _JAVA_OPTIONS java -Dawt.useSystemAAFontSettings=on -Dswing.aatext=true -jar marking.jar

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