package dods.clients.importwizard.ECHO;
import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import gnu.regexp.*;
import org.jdom.*;
import org.jdom.output.XMLOutputter;
import org.jdom.input.DOMBuilder;
import java.io.*;
/**
* This class displays a panel for initiating a granule search query
* !!! some granule valids in the xml are not in right "format"; CollectionValids class?; some corresponding classes are not available yet
*
* @author Zhifang(Sheila Jiang)
*/
public class GranuleSearchPanel extends JSplitPane
implements MouseListener //ActionListener, ListSelectionListener
{
private final int SIZE = 11;
private JCheckBox[] category;
private JLabel[] categoryLabel;
//private JList valids;
private Vector queryValids;
private Vector inputValids;
private JScrollPane validsPane;
private JTextField inputText;
private JPanel rightPanel;
private JButton selectAll;
private JButton reset;
private JList currentList;
private JPanel inputPanel;
private JPanel validsPanel;
/**
* Constructor 1
* @param xmlFile xml file name/path.
*
* Create a new <code>GranuleSearchPanel/code>
*/
public GranuleSearchPanel(String xmlFile) {
//Create a split pane
super(JSplitPane.HORIZONTAL_SPLIT);
//init
category = new JCheckBox[SIZE];
categoryLabel = new JLabel[SIZE];
validsPane = new JScrollPane();
queryValids = new Vector();
inputValids = new Vector();
inputText = new JTextField(20);
//rightPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
rightPanel = new JPanel();
currentList = new JList();
inputPanel = new JPanel();
validsPanel = new JPanel();
//category names for granule search
String[] categoryName = {"browseOnly", "campaign", "dataSetId", "dayNightFlag", "globalGranulesOnly", "instrumentName", "sensorName", "sourceName", "cloudCover", "granuleId", "granuleUR"};
//extract info from xml file
File xml;
Document outXMLDoc;
try {//create a file object
xml = new File(xmlFile);
// convert a file to a JDOM Document
DOMBuilder domBuilder = new DOMBuilder(false);
outXMLDoc = domBuilder.build(xml);
//get the desired valids
Element root = outXMLDoc.getRootElement();
java.util.List rootChildren = root.getChildren(); //<Category>
for (int i=0; i<categoryName.length-3; i++) {
for (int j=0; j<rootChildren.size(); j++) {
Element category = (Element)rootChildren.get(j);
//Vector valids = new Vector();
String[] valids; //stores the values if this category is one of discoveries'
if (category.getChildText("CategoryName").equals(categoryName[i])) {
Element criteriaValues = category.getChild("CriteriaList").getChild("Criteria").getChild("CriteriaValues");
java.util.List values = criteriaValues.getChildren(); //<CriteriaValue>
valids = new String[values.size()];
for (int k=0; k<values.size(); k++) {
valids[k] = ((Element)values.get(k)).getText();
}
CollectionValids theCategory = new CollectionValids(categoryName[i], valids);
theCategory.addMouseListener(this);
queryValids.addElement(theCategory);
}
}
}
} catch(NullPointerException ex){
System.err.println("\n File doesn't exist.");
System.err.println(ex.getMessage());
} catch(JDOMException ex){
System.err.println("\nXML file convertion to Document failed.");
System.err.println(ex.getMessage());
} catch(Exception ex){
System.err.println(ex.getMessage());
}
//inputValids is a vector of JTextField
for(int i=0; i<SIZE; i++){
JTextField t = new JTextField(20);
t.setName(categoryName[i]);
inputValids.addElement(t);
}
//Debug
//System.out.println("Debug: " + queryValids.size());
for(int i=0;i<SIZE;i++){// init checkboxes and labels with mouse listeners
category[i] = new JCheckBox();
category[i].addMouseListener(this);
categoryLabel[i] = new JLabel(categoryName[i]);
categoryLabel[i].addMouseListener(this);
}
selectAll = new JButton("Select all");
reset = new JButton("Reset");
selectAll.addMouseListener(this);
reset.addMouseListener(this);
initGUI();
}
/**
* Constructor 2
* @param xmlFile xml file name/path.
* @param xmlDoc JDOM document name
*
* Create a new <code>GranuleSearchPanel/code>
*/
public GranuleSearchPanel(String xmlFile, Document xmlDoc) {
//Create a split pane
super(JSplitPane.HORIZONTAL_SPLIT);
//init
category = new JCheckBox[SIZE];
categoryLabel = new JLabel[SIZE];
validsPane = new JScrollPane();
queryValids = new Vector();
inputValids = new Vector();
inputText = new JTextField(20);
//rightPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
rightPanel = new JPanel();
currentList = new JList();
inputPanel = new JPanel();
validsPanel = new JPanel();
//category names for granule search
String[] categoryName = {"browseOnly", "campaign", "dataSetId", "dayNightFlag", "globalGranulesOnly", "instrumentName", "sensorName", "sourceName", "cloudCover", "granuleId", "granuleUR"};
//extract info from xml file
File xml;
Document outXMLDoc;
try {//create a file object
xml = new File(xmlFile);
// convert a file to a JDOM Document
DOMBuilder domBuilder = new DOMBuilder(false);
outXMLDoc = domBuilder.build(xml);
//get the desired valids
Element root = outXMLDoc.getRootElement();
java.util.List rootChildren = root.getChildren(); //<Category>
for (int i=0; i<categoryName.length-3; i++) {
for (int j=0; j<rootChildren.size(); j++) {
Element category = (Element)rootChildren.get(j);
//Vector valids = new Vector();
String[] valids; //stores the values if this category is one of discoveries'
if (category.getChildText("CategoryName").equals(categoryName[i])) {
Element criteriaValues = category.getChild("CriteriaList").getChild("Criteria").getChild("CriteriaValues");
java.util.List values = criteriaValues.getChildren(); //<CriteriaValue>
valids = new String[values.size()];
for (int k=0; k<values.size(); k++) {
valids[k] = ((Element)values.get(k)).getText();
}
CollectionValids theCategory = new CollectionValids(categoryName[i], valids);
theCategory.addMouseListener(this);
queryValids.addElement(theCategory);
}
}
}
} catch(NullPointerException ex){
System.err.println("\n File doesn't exist.");
System.err.println(ex.getMessage());
} catch(JDOMException ex){
System.err.println("\nXML file convertion to Document failed.");
System.err.println(ex.getMessage());
} catch(Exception ex){
System.err.println(ex.getMessage());
}
//dataSetId from discovery search
try {
Element root = xmlDoc.getRootElement();
Element resultType = (Element)root.getChild("QueryResponse").getChild("BooleanResult").getChild("BooleanResultType");
// if discovery query secceeded, continue; otherwise display error message
if (!resultType.getChildren("REQUEST_SUCCEEDED").isEmpty()) {
Element payload = (Element)root.getChild("QueryResponse").getChild("ReturnData").getChild("payload");
//convert CDATA in payload to a file
String resultStr = payload.getText();
File temp = new File("temp");
StringReader reader = new StringReader(resultStr);
FileWriter writer = new FileWriter(temp);
int c;
while ((c = reader.read()) != -1)
writer.write(c);
writer.close();
//convert file to document
DOMBuilder domBuilder = new DOMBuilder(false);
Document result = domBuilder.build(temp);
//temp.delete();
//System.out.println(" new root is: " + result.getRootElement().getName());
if (!result.getRootElement().getChildren().isEmpty()) {
java.util.List collections = result.getRootElement().getChild("provider").getChildren(); //<collection>
Vector valids = new Vector(); //stores the values if this category is one of return results
for (int i=0; i<collections.size(); i++) {
//System.out.println("size = " + collections.size());
Element thisOne = (Element)collections.get(i);
if (!thisOne.getChildren("dataSetId").isEmpty()) {
valids.addElement(thisOne.getChild("dataSetId").getText());
}
}
if (valids.size()>0) {
//convert vector to string[]
String[] validStr = new String[valids.size()];
for (int k=0; k<valids.size(); k++) {
validStr[k] = (String)valids.elementAt(k);
}
CollectionValids dataSetId = new CollectionValids("dataSetId", validStr);
queryValids.setElementAt(dataSetId, 2);
}
}
}
else
System.out.println("error message: " + root.getChild("QueryResponse").getChild("BooleanResult").getChild("Message").getText());
} catch(NullPointerException ex){
// System.err.println("\n doesn't exist. 2");
System.err.println(ex.getMessage());
} catch(JDOMException ex){
System.err.println("\nXML file convertion to Document failed. 2");
System.err.println(ex.getMessage());
} catch(Exception ex){
System.err.println(ex.getMessage());
}
//inputValids is a vector of JTextField
for(int i=0; i<SIZE; i++){
JTextField t = new JTextField(20);
t.setName(categoryName[i]);
inputValids.addElement(t);
}
//Debug
//System.out.println("Debug: " + queryValids.size());
for(int i=0;i<SIZE;i++){// init checkboxes and labels with mouse listeners
category[i] = new JCheckBox();
category[i].addMouseListener(this);
categoryLabel[i] = new JLabel(categoryName[i]);
categoryLabel[i].addMouseListener(this);
}
selectAll = new JButton("Select all");
reset = new JButton("Reset");
selectAll.addMouseListener(this);
reset.addMouseListener(this);
initGUI();
}
/**
* Initialize the GUI components.
*/
public void initGUI() {
// the panel holding category names
JPanel categoryPanel = new JPanel();
GridBagLayout gridbag = new GridBagLayout();
GridBagConstraints c = new GridBagConstraints();
categoryPanel.setLayout(gridbag);
c.fill = GridBagConstraints.BOTH;
//
//left side
//
categoryPanel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "Categories of Valids"), BorderFactory.createEmptyBorder(0,10,0,0)));
/*add a label on the left
//JLabel label1 = new JLabel("<html><b><font size=\"2\", face=courier, color=navy>Select one or more from following to limit your query: </font></b></html>");
//label1.setPreferredSize(new Dimension(220, 60));
//c.weighty = 0.5;
c.gridx = 0;
c.gridy = 0;
c.gridwidth = 10;
gridbag.setConstraints(label1, c);
categoryPanel.add(label1);
*/
for(int i=0;i<SIZE;i++){
// add checkboxes
c.weightx = 0.5;
c.weighty = 1.0;
c.gridx = 0;
c.gridy = i;
c.gridwidth = 1;
gridbag.setConstraints(category[i], c);
categoryPanel.add(category[i]);
// add labels
c.weightx = 7.0;
c.gridx = 1;
c.gridy = i;
gridbag.setConstraints(categoryLabel[i], c);
categoryPanel.add(categoryLabel[i]);
}
//the scroll panel holding categoryPanel
JScrollPane categoryPane = new JScrollPane(categoryPanel);
//
//right side
//
//JPanel rightPanel = new JPanel();
rightPanel.setLayout(gridbag);
rightPanel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createEtchedBorder(), BorderFactory.createEmptyBorder(10,10,10,10)));
/*
JLabel label2 = new JLabel("<html><b><font size=\"2\", face=courier, color=navy>Type in a string pattern in the text field OR select from the list below:</font></b></html>");
c.gridx = 0;
c.gridy = 0;
//c.gridwidth = 4;
c.weightx = 1.0;
c.weighty = 0.5;
gridbag.setConstraints(label2, c);
rightPanel.add(label2);
*/
//the scroll panel holding the valids, init as empty
validsPane = new JScrollPane(new JList());
//add text field then add inputPanel
inputPanel.setLayout(new BorderLayout());
inputPanel.add(inputText, BorderLayout.CENTER);
c.gridx = 0;
c.gridy = 0;
c.weightx = 1.0;
c.weighty = 0;
gridbag.setConstraints(inputPanel, c);
rightPanel.add(inputPanel);
//add title
inputPanel.setBorder(
BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(),
"Input Field for Valid")
);
//add valid list
validsPanel.setLayout(new BorderLayout());
validsPanel.add(validsPane, BorderLayout.CENTER);
//add title
validsPanel.setBorder(
BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(),
"Valid List")
);
//add select/deselect buttons
JPanel buttonPanel = new JPanel();
buttonPanel.setLayout(new BoxLayout(buttonPanel, BoxLayout.X_AXIS));
buttonPanel.setBorder(BorderFactory.createEmptyBorder(3,3,3,3));
buttonPanel.add(Box.createHorizontalGlue());
buttonPanel.add(selectAll);
//buttonPanel.add(Box.createRigidArea(new Dimension(10, 0)));
buttonPanel.add(reset);
buttonPanel.add(Box.createHorizontalGlue());
validsPanel.add(buttonPanel, BorderLayout.SOUTH);
//add validsPanel
c.gridx = 0;
c.gridy = 1;
//c.gridwidth = 1;
c.weightx = 1.0;
c.weighty = 0.5;
gridbag.setConstraints(validsPanel, c);
rightPanel.add(validsPanel);
//Provide minimum sizes for the two components in the split pane
Dimension minimumSize = new Dimension(100, 250);
Dimension preferredSize = new Dimension(300, 400);
categoryPane.setMinimumSize(minimumSize);
validsPane.setMinimumSize(minimumSize);
validsPanel.setPreferredSize(preferredSize);
setLeftComponent(categoryPane);
setRightComponent(rightPanel);
setOneTouchExpandable(true);
setDividerLocation(220);
//Provide a preferred size for the split pane
setPreferredSize(new Dimension(500, 250));
}
/*
public void actionPerformed(ActionEvent e){
Object o = e.getSource();
for (int i=0;i<SIZE;i++){
if(o == category[i] && ((JCheckBox)o).isSelected()) {
((CollectionValids)queryValids.elementAt(i)).setSelected();
//queryValids.addElement(queryValids.elementAt(i));
//valids.setListData(((CollectionValids)queryValids.elementAt(i)).getValids());
//valids = (CollectionValids)queryValids.elementAt(i);
remove(validsPane);
validsPane = new JScrollPane((CollectionValids)queryValids.elementAt(i));
add(validsPane);
break;
}
}
// Debug
for (int i=0;i<queryValids.size();i++){
CollectionValids theList = (CollectionValids)queryValids.elementAt(i);
System.out.println("\n" + theList.getName() + "\t" + theList.isSelected());
for (int j=0;j<theList.getValids().length;j++){
System.out.println(theList.getValids()[j] + " " + theList.getSelection(j));
}
}
}*/
public void mouseEntered(MouseEvent e) {//do nothing
/*
Object o = e.getSource();
for (int i=0;i<SIZE;i++){
if(o == category[i]) {
remove(validsPane);
validsPane = new JScrollPane((CollectionValids)queryValids.elementAt(i));
add(validsPane);
break;
}
}*/
}
public void mousePressed(MouseEvent e) {//do nothing
}
public void mouseReleased(MouseEvent e) {//do nothing
}
public void mouseExited(MouseEvent e) {//do nothing
}
public void mouseClicked(MouseEvent e) {
Object o = e.getSource();
for (int i=0;i<SIZE;i++){
//when a checkbox is clicked, the category is set "selected", the valid list is shown for user to select
if(o == category[i] && ((JCheckBox)o).isSelected()) {
if(i<SIZE-3) {
currentList = (CollectionValids)queryValids.elementAt(i);
((CollectionValids)currentList).setSelected();
}
else
currentList = new JList();
//update GUI
validsPanel.remove(validsPane);
inputPanel.remove(inputText);
validsPane = new JScrollPane(currentList);
inputText = (JTextField)inputValids.elementAt(i);
validsPane.setVisible(true);
inputText.setVisible(true);
inputPanel.add(inputText);
validsPanel.add(validsPane);
getRootPane().getContentPane().repaint();
break;
}
//deselect a category
else if (o == category[i] && !((JCheckBox)o).isSelected()) {
if(i<SIZE-3)
((CollectionValids)queryValids.elementAt(i)).deSelect();
break;
}
//when the category name (JLabel object) is clicked, the valid list is shown
else if (o == categoryLabel[i]) {
if(i<SIZE-3)
currentList = (CollectionValids)queryValids.elementAt(i);
else
currentList = new JList();
//update GUI
validsPanel.remove(validsPane);
inputPanel.remove(inputText);
validsPane = new JScrollPane(currentList);
inputText = (JTextField)inputValids.elementAt(i);
validsPane.setVisible(true);
inputText.setVisible(true);
inputPanel.add(inputText);
validsPanel.add(validsPane);
getRootPane().getContentPane().repaint();
break;
}
//when valids is clicked, it's check box is checked
else if (i<8 && o == queryValids.elementAt(i)) {
category[i].setSelected(true);
}
//when select all button is clicked, select all
else if (o == selectAll) {
int length = currentList.getModel().getSize();
if (length>0) {
int[] indices = new int[length];
for (int j=0; j< length; j++) {
indices[j] = j;
}
currentList.setSelectedIndices(indices);
}
int index = queryValids.indexOf(currentList);
if (index != -1)
category[index].setSelected(true);
}
//when reset is clicked, clear all
else if (o == reset) {
currentList.clearSelection();
int index = queryValids.indexOf(currentList);
if (index != -1)
category[index].setSelected(false);
}
}
}
public Vector getQueryValids(){//return queryValids & inputValids
Vector allValids = (Vector)queryValids.clone();
for (int i=0; i<inputValids.size(); i++){
if (i>=8 && ((JCheckBox)category[i]).isSelected()) {
allValids.addElement(inputValids.elementAt(i));
}
// input is taken only if nothing's selected in the list
else if (i<8 && ((JCheckBox)category[i]).isSelected() && ((CollectionValids)queryValids.elementAt(i)).getSelectedIndex() == -1) {
allValids.addElement(inputValids.elementAt(i));
}
}
return allValids;
}
}