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OptaPlanner solves planning problems.
This lightweight, embeddable planning engine implements powerful and scalable algorithms
to optimize business resource scheduling and planning.
This module contains the examples which demonstrate how to use it in a normal Java application.
/*
* Copyright 2021 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.optaplanner.examples.batchscheduling.swingui;
import java.awt.BorderLayout;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import javax.swing.JScrollPane;
import javax.swing.JTabbedPane;
import javax.swing.JTable;
import org.optaplanner.examples.batchscheduling.domain.Allocation;
import org.optaplanner.examples.batchscheduling.domain.AllocationPath;
import org.optaplanner.examples.batchscheduling.domain.Batch;
import org.optaplanner.examples.batchscheduling.domain.BatchSchedule;
import org.optaplanner.examples.batchscheduling.domain.RoutePath;
import org.optaplanner.examples.batchscheduling.domain.Segment;
import org.optaplanner.examples.common.swingui.SolutionPanel;
public class BatchSchedulingPanel extends SolutionPanel {
private static final long serialVersionUID = 1L;
public static final String LOGO_PATH = "/org/optaplanner/examples/batchscheduling/swingui/batchSchedulingLogo.png";
public BatchSchedulingPanel() {
setLayout(new BorderLayout());
}
@Override
public void resetPanel(BatchSchedule solution) {
removeAll();
repaint();
JTabbedPane tabbedPane = new JTabbedPane();
tabbedPane.add("Batches", createComponentPanel1(solution));
tabbedPane.add("RoutePaths", createComponentPanel2(solution));
tabbedPane.add("Segments", createComponentPanel3(solution));
tabbedPane.add("Allocations", createComponentPanel4(solution));
add(tabbedPane, BorderLayout.CENTER);
setPreferredSize(PREFERRED_SCROLLABLE_VIEWPORT_SIZE);
add(tabbedPane);
}
private JScrollPane createComponentPanel1(BatchSchedule solution) {
SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");
Date date = new Date();
String strDate = formatter.format(date);
List tableHeader = new ArrayList<>();
List> tableData = new ArrayList<>();
tableHeader.add("Batch");
tableHeader.add("Volume");
tableHeader.add("DelayRangeValue");
tableHeader.add("Time Refreshed");
for (Batch batch : solution.getBatchList()) {
List rowData = new ArrayList<>();
rowData.add(batch.getName());
rowData.add(batch.getVolume().toString());
rowData.add(batch.getDelayRangeValue().toString());
rowData.add(strDate);
tableData.add(rowData);
}
JTable table = new JTable(tableToArray(tableData), tableRowToArray(tableHeader));
table.getColumnModel().getColumn(1).setMinWidth(300);
JScrollPane componentPanel = new JScrollPane(table);
table.setFillsViewportHeight(true);
return componentPanel;
}
private JScrollPane createComponentPanel2(BatchSchedule solution) {
SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");
Date date = new Date();
String strDate = formatter.format(date);
List tableHeader = new ArrayList<>();
List> tableData = new ArrayList<>();
tableHeader.add("Batch");
tableHeader.add("RoutePath");
tableHeader.add("Selected");
tableHeader.add("Time Refreshed");
for (Batch batch : solution.getBatchList()) {
for (RoutePath routePath : batch.getRoutePathList()) {
List rowData = new ArrayList<>();
String strSelectedRoutePath = "";
rowData.add(batch.getName());
rowData.add(routePath.getPath());
if (solution.getAllocationPathList() != null) {
for (AllocationPath allocationPath : solution.getAllocationPathList()) {
if ((allocationPath.getBatch() != null) && (allocationPath.getRoutePath() != null)) {
if ((allocationPath.getBatch().getName().equals(batch.getName()))
&& (allocationPath.getRoutePath().getPath().equals(routePath.getPath()))) {
strSelectedRoutePath = "Selected";
}
}
}
}
rowData.add(strSelectedRoutePath);
rowData.add(strDate);
tableData.add(rowData);
}
}
JTable table = new JTable(tableToArray(tableData), tableRowToArray(tableHeader));
table.getColumnModel().getColumn(1).setMinWidth(300);
JScrollPane componentPanel = new JScrollPane(table);
table.setFillsViewportHeight(true);
return componentPanel;
}
private JScrollPane createComponentPanel3(BatchSchedule solution) {
List tableHeader = new ArrayList<>();
List> tableData = new ArrayList<>();
tableHeader.add("Batch");
tableHeader.add("RoutePath");
tableHeader.add("Segment");
tableHeader.add("Length");
tableHeader.add("FlowRate");
tableHeader.add("Delay");
tableHeader.add("Start Injection Time");
tableHeader.add("End Injection Time");
tableHeader.add("Start Delivery Time");
tableHeader.add("End Delivery Time");
tableHeader.add("Predecessor Start Delivery Time");
for (Batch batch : solution.getBatchList()) {
for (RoutePath routePath : batch.getRoutePathList()) {
for (Segment segment : routePath.getSegmentList()) {
List rowData = new ArrayList<>();
String strLength = "";
String strFlowRate = "";
String strDelay = "";
String strStartTime1 = "";
String strEndTime1 = "";
String strStartTime2 = "";
String strEndTime2 = "";
String strPEndTime = "";
rowData.add(batch.getName());
rowData.add(routePath.getPath());
rowData.add(segment.getName());
if (solution.getAllocationList() != null) {
for (Allocation allocation : solution.getAllocationList()) {
if ((allocation.getBatch() != null) && (allocation.getRoutePath() != null)
&& (allocation.getSegment() != null)) {
if ((allocation.getBatch().getName().equals(batch.getName()))
&& (allocation.getRoutePath().getPath().equals(routePath.getPath()))
&& (allocation.getSegment().getName().equals(segment.getName()))) {
if (allocation.getSegment() != null) {
strLength = Float.toString(allocation.getSegment().getLength());
strFlowRate = Float.toString(allocation.getSegment().getFlowRate());
} else {
strLength = "";
strFlowRate = "";
}
if (allocation.getDelay() != null) {
strDelay = allocation.getDelay().toString();
} else {
strDelay = "";
}
if (allocation.getStartInjectionTime() != null) {
strStartTime1 = allocation.getStartInjectionTime().toString();
} else {
strStartTime1 = "";
}
if (allocation.getEndInjectionTime() != null) {
strEndTime1 = allocation.getEndInjectionTime().toString();
} else {
strEndTime1 = "";
}
if (allocation.getStartDeliveryTime() != null) {
strStartTime2 = allocation.getStartDeliveryTime().toString();
} else {
strStartTime2 = "";
}
if (allocation.getEndDeliveryTime() != null) {
strEndTime2 = allocation.getEndDeliveryTime().toString();
} else {
strEndTime2 = "";
}
if (allocation.getPredecessorsDoneDate() != null) {
strPEndTime = allocation.getPredecessorsDoneDate().toString();
} else {
strPEndTime = "";
}
}
}
}
}
rowData.add(strLength);
rowData.add(strFlowRate);
rowData.add(strDelay);
rowData.add(strStartTime1);
rowData.add(strEndTime1);
rowData.add(strStartTime2);
rowData.add(strEndTime2);
rowData.add(strPEndTime);
tableData.add(rowData);
}
}
}
JTable table = new JTable(tableToArray(tableData), tableRowToArray(tableHeader));
table.getColumnModel().getColumn(1).setMinWidth(300);
JScrollPane componentPanel = new JScrollPane(table);
table.setFillsViewportHeight(true);
return componentPanel;
}
private JScrollPane createComponentPanel4(BatchSchedule solution) {
List tableHeader = new ArrayList<>();
List> tableData = new ArrayList<>();
tableHeader.add("Batch");
tableHeader.add("RoutePath");
tableHeader.add("Segment");
tableHeader.add("Length");
tableHeader.add("FlowRate");
tableHeader.add("Delay");
tableHeader.add("Start Injection Time");
tableHeader.add("End Injection Time");
tableHeader.add("Start Delivery Time");
tableHeader.add("End Delivery Time");
tableHeader.add("Predecessor Start Delivery Time");
for (Batch batch : solution.getBatchList()) {
for (RoutePath routePath : batch.getRoutePathList()) {
for (Segment segment : routePath.getSegmentList()) {
List rowData = new ArrayList<>();
String strLength = "";
String strFlowRate = "";
String strDelay = "";
String strStartTime1 = "";
String strEndTime1 = "";
String strStartTime2 = "";
String strEndTime2 = "";
String strPEndTime = "";
rowData.add(batch.getName());
rowData.add(routePath.getPath());
rowData.add(segment.getName());
if (solution.getAllocationList() != null) {
for (Allocation allocation : solution.getAllocationList()) {
if ((allocation.getBatch() != null) && (allocation.getRoutePath() != null)
&& (allocation.getSegment() != null)) {
if ((allocation.getBatch().getName().equals(batch.getName()))
&& (allocation.getRoutePath().getPath().equals(routePath.getPath()))
&& (allocation.getSegment().getName().equals(segment.getName()))) {
if (allocation.getSegment() != null) {
strLength = Float.toString(allocation.getSegment().getLength());
strFlowRate = Float.toString(allocation.getSegment().getFlowRate());
} else {
strLength = "";
strFlowRate = "";
}
if (allocation.getDelay() != null) {
strDelay = allocation.getDelay().toString();
} else {
strDelay = "";
}
if (allocation.getStartInjectionTime() != null) {
strStartTime1 = allocation.getStartInjectionTime().toString();
} else {
strStartTime1 = "";
}
if (allocation.getEndInjectionTime() != null) {
strEndTime1 = allocation.getEndInjectionTime().toString();
} else {
strEndTime1 = "";
}
if (allocation.getStartDeliveryTime() != null) {
strStartTime2 = allocation.getStartInjectionTime().toString();
} else {
strStartTime2 = "";
}
if (allocation.getEndDeliveryTime() != null) {
strEndTime2 = allocation.getEndDeliveryTime().toString();
} else {
strEndTime2 = "";
}
if (allocation.getPredecessorsDoneDate() != null) {
strPEndTime = allocation.getPredecessorsDoneDate().toString();
} else {
strPEndTime = "";
}
}
}
}
}
if (!(strDelay.equals("") && strStartTime1.equals("") && strEndTime1.equals("")
&& strPEndTime.equals(""))) {
rowData.add(strLength);
rowData.add(strFlowRate);
rowData.add(strDelay);
rowData.add(strStartTime1);
rowData.add(strEndTime1);
rowData.add(strStartTime2);
rowData.add(strEndTime2);
rowData.add(strPEndTime);
tableData.add(rowData);
}
}
}
}
JTable table = new JTable(tableToArray(tableData), tableRowToArray(tableHeader));
table.getColumnModel().getColumn(1).setMinWidth(300);
JScrollPane componentPanel = new JScrollPane(table);
table.setFillsViewportHeight(true);
return componentPanel;
}
private static Object[] tableRowToArray(List tableRow) {
return tableRow.toArray();
}
private static Object[][] tableToArray(List> tableData) {
return tableData.stream()
.map(BatchSchedulingPanel::tableRowToArray)
.toArray(Object[][]::new);
}
}