Java tutorial
/*** * itSIMPLE: Integrated Tool Software Interface for Modeling PLanning Environments * * Copyright (C) 2007,2008,2009 Universidade de Sao Paulo * * * This file is part of itSIMPLE. * * itSIMPLE is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. Other licenses might be available * upon written agreement. * * itSIMPLE 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with itSIMPLE. If not, see <http://www.gnu.org/licenses/>. * * Authors: Tiago S. Vaquero **/ package src.gui; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Dimension; import java.awt.event.ActionEvent; import java.util.Iterator; import javax.swing.AbstractAction; import javax.swing.Action; import javax.swing.BorderFactory; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.border.Border; import org.jaxen.JaxenException; import org.jaxen.XPath; import org.jaxen.jdom.JDOMXPath; import org.jdom.Element; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.axis.SymbolAxis; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.XYPlot; import org.jfree.data.xy.XYSeries; import org.jfree.data.xy.XYSeriesCollection; import src.languages.xml.XMLUtilities; /** * * @author tiago */ public class LifelinePanel extends JPanel { private Element lifeline = null; private Element diagram = null; private Element project = null; private JFreeChart chart = null; private TimingDiagramPanel timingDiagramPanel = null; private JPanel buttonPanel = null; private String lifelineName = ""; private double timingRulerAdditional = 0.2; public LifelinePanel(Element lifeline, Element timingDiagram, Element project, TimingDiagramPanel parent) { super(); this.setLayout(new BorderLayout()); this.setBackground(Color.WHITE); this.lifeline = lifeline; this.diagram = timingDiagram; this.project = project; this.timingDiagramPanel = parent; buildLifeLine(); buildBottonToolBar(); /*Dimension size = new Dimension(img.getWidth(null), img.getHeight(null)); setPreferredSize(size); setMinimumSize(size); setMaximumSize(size); setSize(size); setLayout(null);*/ } /** * this method created and set the graph for showing the timing diagram based * on the variable diagram */ public void buildLifeLine() { //1. get type and context String dtype = diagram.getChildText("type"); String context = diagram.getChildText("context"); //the frame and lifeline nodes Element frame = diagram.getChild("frame"); String durationStr = frame.getChildText("duration"); lifelineName = ""; String objectClassName = ""; String yAxisName = ""; float lastIntervalDuration = 0; //condition lifeline if (dtype.equals("condition")) { //check if the context is a action if (context.equals("action")) { //get action/operator Element operatorRef = diagram.getChild("action"); Element operator = null; try { XPath path = new JDOMXPath( "elements/classes/class[@id='" + operatorRef.getAttributeValue("class") + "']/operators/operator[@id='" + operatorRef.getAttributeValue("id") + "']"); operator = (Element) path.selectSingleNode(project); } catch (JaxenException e2) { e2.printStackTrace(); } if (operator != null) { // System.out.println(operator.getChildText("name")); //System.out.println("Life line id "+ lifeline.getAttributeValue("id")); //get the object (can be a parametr. literal, or object) Element objRef = lifeline.getChild("object"); Element attrRef = lifeline.getChild("attribute"); //get object class Element objClass = null; try { XPath path = new JDOMXPath( "elements/classes/class[@id='" + objRef.getAttributeValue("class") + "']"); objClass = (Element) path.selectSingleNode(project); } catch (JaxenException e2) { e2.printStackTrace(); } Element attribute = null; try { XPath path = new JDOMXPath( "elements/classes/class[@id='" + attrRef.getAttributeValue("class") + "']/attributes/attribute[@id='" + attrRef.getAttributeValue("id") + "']"); attribute = (Element) path.selectSingleNode(project); } catch (JaxenException e2) { e2.printStackTrace(); } yAxisName = attribute.getChildText("name"); //if (objClass!=null) Element object = null; //check what is this object (parameterof an action, object, literal) if (objRef.getAttributeValue("element").equals("parameter")) { //get parameter in the action try { XPath path = new JDOMXPath( "parameters/parameter[@id='" + objRef.getAttributeValue("id") + "']"); object = (Element) path.selectSingleNode(operator); } catch (JaxenException e2) { e2.printStackTrace(); } String parameterStr = object.getChildText("name"); lifelineName = parameterStr + ":" + objClass.getChildText("name"); objectClassName = parameterStr + ":" + objClass.getChildText("name"); } // //set suround border Border etchedBdr = BorderFactory.createEtchedBorder(); Border titledBdr = BorderFactory.createTitledBorder(etchedBdr, "lifeline(" + lifelineName + ")"); //Border titledBdr = BorderFactory.createTitledBorder(etchedBdr, ""); Border emptyBdr = BorderFactory.createEmptyBorder(10, 10, 10, 10); Border compoundBdr = BorderFactory.createCompoundBorder(titledBdr, emptyBdr); this.setBorder(compoundBdr); //Boolean attribute if (attribute.getChildText("type").equals("1")) { lifelineName += " - " + attribute.getChildText("name"); Element timeIntervals = lifeline.getChild("timeIntervals"); XYSeriesCollection dataset = new XYSeriesCollection(); XYSeries series = new XYSeries("Boolean"); for (Iterator<Element> it1 = timeIntervals.getChildren().iterator(); it1.hasNext();) { Element timeInterval = it1.next(); boolean insertPoint = true; Element durationConstratint = timeInterval.getChild("durationConstratint"); Element lowerbound = durationConstratint.getChild("lowerbound"); Element upperbound = durationConstratint.getChild("upperbound"); Element value = timeInterval.getChild("value"); //Add for both lower and upper bound //lower bound float lowerTimePoint = 0; try { lowerTimePoint = Float.parseFloat(lowerbound.getAttributeValue("value")); lastIntervalDuration = lowerTimePoint; } catch (Exception e) { insertPoint = false; } //System.out.println(" > point x= "+ Float.toString(lowerTimePoint)+ " , y= "+ lowerbound.getAttributeValue("value")); if (insertPoint) { series.add(lowerTimePoint, (value.getText().equals("false") ? 0 : 1)); } //upper bound float upperTimePoint = 0; try { upperTimePoint = Float.parseFloat(upperbound.getAttributeValue("value")); lastIntervalDuration = upperTimePoint; } catch (Exception e) { insertPoint = false; } //System.out.println(" > point x= "+ Float.toString(upperTimePoint)+ " , y= "+ lowerbound.getAttributeValue("value")); if (insertPoint && upperTimePoint != lowerTimePoint) { series.add(upperTimePoint, (value.getText().equals("false") ? 0 : 1)); } } dataset.addSeries(series); //chart = ChartFactory.createXYStepChart(lifelineName, "time", "value", dataset, PlotOrientation.VERTICAL, false, true, false); chart = ChartFactory.createXYStepChart(attribute.getChildText("name"), "time", "value", dataset, PlotOrientation.VERTICAL, false, true, false); chart.setBackgroundPaint(Color.WHITE); XYPlot plot = (XYPlot) chart.getPlot(); plot.setBackgroundPaint(Color.WHITE); NumberAxis domainAxis = new NumberAxis("Time"); domainAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); domainAxis.setAutoRangeIncludesZero(false); //set timing ruler if (durationStr.trim().equals("")) { if (lastIntervalDuration > 0) domainAxis.setUpperBound(lastIntervalDuration + timingRulerAdditional); else domainAxis.setUpperBound(10.0); } else { try { float dur = Float.parseFloat(durationStr); if (dur >= lastIntervalDuration) { domainAxis.setUpperBound(dur + timingRulerAdditional); } else { domainAxis.setUpperBound(lastIntervalDuration + timingRulerAdditional); } } catch (Exception e) { if (lastIntervalDuration > 0) domainAxis.setUpperBound(lastIntervalDuration + timingRulerAdditional); else domainAxis.setUpperBound(10.0); } } plot.setDomainAxis(domainAxis); String[] values = { "false", "true" }; //SymbolAxis rangeAxis = new SymbolAxis("Values", values); SymbolAxis rangeAxis = new SymbolAxis(yAxisName, values); plot.setRangeAxis(rangeAxis); ChartPanel chartPanel = new ChartPanel(chart); chartPanel.setPreferredSize(new Dimension(chartPanel.getSize().width, 175)); JLabel title = new JLabel("<html><b><u>" + objectClassName + "</u></b></html>"); title.setBackground(Color.WHITE); this.add(title, BorderLayout.WEST); this.add(chartPanel, BorderLayout.CENTER); } } } //if this is a possible sequence of action being modeled to a condition else if (context.equals("general")) { } } else if (dtype.equals("state")) { } } public String getLifelineName() { return lifelineName; } public void buildBottonToolBar() { buttonPanel = new JPanel(new BorderLayout()); buttonPanel.setBackground(Color.WHITE); //JLabel test = new JLabel("<html><a href=\"http://www.google.com\">delete</a></html>"); JPanel leftpanel = new JPanel(new BorderLayout()); leftpanel.setBackground(Color.WHITE); JButton button = new JButton(editLifeLine); button.setToolTipText("Edit lifeline"); button.setBackground(Color.WHITE); button.setBorderPainted(false); leftpanel.add(button, BorderLayout.WEST); button.setRolloverEnabled(true); button = new JButton(deleteLifeLine); button.setToolTipText("Delete lifeline"); button.setBackground(Color.WHITE); button.setBorderPainted(false); leftpanel.add(button, BorderLayout.EAST); button.setRolloverEnabled(true); //JLabel editlabel = new JLabel("<html><b><u>edit</u></b> </html>"); //leftpanel.add(editlabel, BorderLayout.WEST); //JLabel deletelabel = new JLabel("<html><b><u>delete</u></b></html>"); //leftpanel.add(deletelabel, BorderLayout.EAST); buttonPanel.add(leftpanel, BorderLayout.EAST); this.add(buttonPanel, BorderLayout.SOUTH); } public void setDiagram(Element diagram) { this.diagram = diagram; } public Element getLifeline() { return lifeline; } //ACTIONS private Action deleteLifeLine = new AbstractAction("delete", new ImageIcon("resources/images/delete.png")) { /** * */ private static final long serialVersionUID = -7885426542495703978L; public void actionPerformed(ActionEvent e) { timingDiagramPanel.removeLifeline(LifelinePanel.this); } }; /** * Gets the fileline Element * @return */ public Element getData() { return lifeline; } private Action editLifeLine = new AbstractAction("edit", new ImageIcon("resources/images/edit.png")) { /** * */ private static final long serialVersionUID = 663096847536402295L; public void actionPerformed(ActionEvent e) { EditLifelineDialog dialog = new EditLifelineDialog(diagram, lifeline, LifelinePanel.this); dialog.setVisible(true); } }; public void refreshLifeline() { //1. get type and context String dtype = diagram.getChildText("type"); String context = diagram.getChildText("context"); //the frame and lifeline nodes Element frame = diagram.getChild("frame"); String durationStr = frame.getChildText("duration"); float lastIntervalDuration = 0; //condition lifeline if (dtype.equals("condition")) { //check if the context is a action if (context.equals("action")) { //get action/operator Element operatorRef = diagram.getChild("action"); Element operator = null; try { XPath path = new JDOMXPath( "elements/classes/class[@id='" + operatorRef.getAttributeValue("class") + "']/operators/operator[@id='" + operatorRef.getAttributeValue("id") + "']"); operator = (Element) path.selectSingleNode(project); } catch (JaxenException e2) { e2.printStackTrace(); } if (operator != null) { //get the object (can be a parametr. literal, or object) Element objRef = lifeline.getChild("object"); Element attrRef = lifeline.getChild("attribute"); //get object class Element objClass = null; try { XPath path = new JDOMXPath( "elements/classes/class[@id='" + objRef.getAttributeValue("class") + "']"); objClass = (Element) path.selectSingleNode(project); } catch (JaxenException e2) { e2.printStackTrace(); } Element attribute = null; try { XPath path = new JDOMXPath( "elements/classes/class[@id='" + attrRef.getAttributeValue("class") + "']/attributes/attribute[@id='" + attrRef.getAttributeValue("id") + "']"); attribute = (Element) path.selectSingleNode(project); } catch (JaxenException e2) { e2.printStackTrace(); } //if (objClass!=null) Element object = null; //check what is this object (parameterof an action, object, literal) if (objRef.getAttributeValue("element").equals("parameter")) { //get parameter in the action try { XPath path = new JDOMXPath( "parameters/parameter[@id='" + objRef.getAttributeValue("id") + "']"); object = (Element) path.selectSingleNode(operator); } catch (JaxenException e2) { e2.printStackTrace(); } } //Boolean attribute if (attribute.getChildText("type").equals("1")) { Element timeIntervals = lifeline.getChild("timeIntervals"); XYSeriesCollection dataset = new XYSeriesCollection(); XYSeries series = new XYSeries("Boolean"); for (Iterator<Element> it1 = timeIntervals.getChildren().iterator(); it1.hasNext();) { Element timeInterval = it1.next(); boolean insertPoint = true; Element durationConstratint = timeInterval.getChild("durationConstratint"); Element lowerbound = durationConstratint.getChild("lowerbound"); Element upperbound = durationConstratint.getChild("upperbound"); Element value = timeInterval.getChild("value"); //Add for both lower and upper bound //lower bound float lowerTimePoint = 0; try { lowerTimePoint = Float.parseFloat(lowerbound.getAttributeValue("value")); lastIntervalDuration = lowerTimePoint; } catch (Exception e) { insertPoint = false; } //System.out.println(" > point x= "+ Float.toString(lowerTimePoint)+ " , y= "+ lowerbound.getAttributeValue("value")); if (insertPoint) { series.add(lowerTimePoint, (value.getText().equals("false") ? 0 : 1)); } //upper bound float upperTimePoint = 0; try { upperTimePoint = Float.parseFloat(upperbound.getAttributeValue("value")); lastIntervalDuration = upperTimePoint; } catch (Exception e) { insertPoint = false; } //System.out.println(" > point x= "+ Float.toString(upperTimePoint)+ " , y= "+ lowerbound.getAttributeValue("value")); if (insertPoint && upperTimePoint != lowerTimePoint) { series.add(upperTimePoint, (value.getText().equals("false") ? 0 : 1)); } } dataset.addSeries(series); chart.getXYPlot().setDataset(dataset); XYPlot plot = chart.getXYPlot(); //chart = ChartFactory.createXYStepChart(lifelineName, "time", "value", dataset, PlotOrientation.VERTICAL, false, true, false); //chart = ChartFactory.createXYStepChart(attribute.getChildText("name"), "time", "value", dataset, PlotOrientation.VERTICAL, false, true, false); //chart.setBackgroundPaint(Color.WHITE); //XYPlot plot = (XYPlot)chart.getPlot(); NumberAxis domainAxis = new NumberAxis("Time"); domainAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); domainAxis.setAutoRangeIncludesZero(false); //set timing ruler if (durationStr.trim().equals("")) { if (lastIntervalDuration > 0) domainAxis.setUpperBound(lastIntervalDuration + timingRulerAdditional); else domainAxis.setUpperBound(10.0); } else { try { float dur = Float.parseFloat(durationStr); if (dur >= lastIntervalDuration) { domainAxis.setUpperBound(dur + timingRulerAdditional); } else { domainAxis.setUpperBound(lastIntervalDuration + timingRulerAdditional); } } catch (Exception e) { if (lastIntervalDuration > 0) domainAxis.setUpperBound(lastIntervalDuration + timingRulerAdditional); else domainAxis.setUpperBound(10.0); } } plot.setDomainAxis(domainAxis); } } } //if this is a possible sequence of action being modeled to a condition else if (context.equals("general")) { } } else if (dtype.equals("state")) { } } }