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Drools Planner optimizes automated planning by combining metaheuristic search algorithms with rule
engine powered score calculation. This is the drools-planner-examples module which contains examples on how to use
Drools Planner.
/*
* Copyright 2010 JBoss Inc
*
* 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.drools.planner.examples.common.swingui;
import java.awt.Dimension;
import java.awt.Rectangle;
import javax.swing.JPanel;
import javax.swing.JViewport;
import javax.swing.Scrollable;
import org.drools.planner.examples.common.business.SolutionBusiness;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public abstract class SolutionPanel extends JPanel implements Scrollable {
protected static final Dimension PREFERRED_SCROLLABLE_VIEWPORT_SIZE = new Dimension(800, 500);
protected final transient Logger logger = LoggerFactory.getLogger(getClass());
protected WorkflowFrame workflowFrame;
protected SolutionBusiness solutionBusiness;
public void setWorkflowFrame(WorkflowFrame workflowFrame) {
this.workflowFrame = workflowFrame;
}
public void setSolutionBusiness(SolutionBusiness solutionBusiness) {
this.solutionBusiness = solutionBusiness;
}
public boolean isWrapInScrollPane() {
return true;
}
public abstract void resetPanel();
public Dimension getPreferredScrollableViewportSize() {
return PREFERRED_SCROLLABLE_VIEWPORT_SIZE;
}
public int getScrollableUnitIncrement(Rectangle visibleRect, int orientation, int direction) {
return 20;
}
public int getScrollableBlockIncrement(Rectangle visibleRect, int orientation, int direction) {
return 20;
}
public boolean getScrollableTracksViewportWidth() {
if (getParent() instanceof JViewport) {
return (((JViewport) getParent()).getWidth() > getPreferredSize().width);
}
return false;
}
public boolean getScrollableTracksViewportHeight() {
if (getParent() instanceof JViewport) {
return (((JViewport) getParent()).getHeight() > getPreferredSize().height);
}
return false;
}
}