catalogpanel.java

一个用java写的地震分析软件(无源码)

package org.trinet.util.graphics.table;

import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.lang.*;
import java.sql.*;
import java.util.*;
import javax.swing.*;
import javax.swing.table.*;

import javax.swing.event.*;
import org.trinet.jasi.*;
import org.trinet.jdbc.*;
import org.trinet.jdbc.datatypes.*;
// DK CLEANUP import org.trinet.jdbc.table.*;
import org.trinet.util.*;
import org.trinet.util.gazetteer.*;
import org.trinet.util.graphics.*;

import org.trinet.jasi.EventSelectionProperties;

/** Displays a SolutionList in a JTable in a JPanel and allows table data to be sent to database.
* example code on usage: <BR>

	CatalogPanel catPanel = new CatalogPanel(solutionList, textArea, false, false); <BR>
	catPanel.addWindowListener(windowFrame); <BR>
	windowFrame.getContentPane().add(catPanel); <BR>
	catPanel.setUpdateDB(true); <BR>

*/

// 1/22/02 DDG added "COMMENT"

public class CatalogPanel extends JPanel implements Observer, TableModelListener {

    public static final String VERSION = "1.20000202";
    private static final int ID_COLUMN = 0;
    private static final String ORIGIN = "Origin";
    private static final String EVENT = "Event";
    private static final JLabel statusLabel = new JLabel(" ");
    private static final ImageIcon LIGHT_BULB = new ImageIcon("/home/tpp/bin/imageicon/lightBulb.jpg");
    private static final ImageIcon DARK_BULB = new ImageIcon("/home/tpp/bin/imageicon/darkBulb.jpg");

    //private String [] columnOrderByName = CatalogTableConstants.columnNames;
    protected String [] columnOrderByName = {
            "DATETIME", "LAT", "LON", "MAG", "MTYP", "Z", "AUTH", "SRC", "GAP", "DIST",
            "RMS", "ERR_T", "ERR_H", "ERR_Z", "OBS", "USED", "S", "FM", "Q", "V",
            "ETYPE", "ST", "ZFIX", "HFIX", "TFIX", "WRECS", "PR", "COMMENT" };

    private JTextArea textArea = null;
//    private Connection connection = null;
    private SolutionList solutionList = null;
    private TablePanel tablePanel;

   /** JPanel containing action buttons */
    private JPanel buttonPanel;
    private boolean updateDB = false;
    private boolean tableModified = false;

//    private DataSource dataSource = new DataSource(); // unfortunately assumes default connection parameters;

// CatalogPanel Constructors follow:

/** Constructor sets defaults SolutionList == null, JTextArea == null, updateDB == false.
*/
    public CatalogPanel() { }

    public CatalogPanel(String [] tableColumnNames) {
        setColumnOrder(tableColumnNames);
	initPanel();   // Need to rework via manangingFocus()?
    }

    public CatalogPanel(SolutionList solutionList) {
	this(solutionList, null, false);
    }

    public CatalogPanel(SolutionList solutionList, JTextArea textArea) {
	this(solutionList, textArea, false);
    }

/** Constructor
* @param solutionList org.trinet.jasi.SolutionList can be null.
* @param textArea javax.swing.JTextArea to which output is appended can be null.
* @param updateDB true == allows table edits and database updates.
*/
    public CatalogPanel(SolutionList solutionList, JTextArea textArea, boolean updateDB) {
	this.solutionList = solutionList;
	this.textArea     = textArea;
	this.updateDB     = updateDB;
	initPanel();   // Need to rework via manangingFocus()?
    }

// Begin CatalogPanel methods
    private void initPanel() {
	setLayout(new BorderLayout());
	JPanel masterPanel = new JPanel();
	masterPanel.setLayout(new BorderLayout());
        tablePanel = new TablePanel();
	masterPanel.add(tablePanel, BorderLayout.CENTER);
	this.add(masterPanel,BorderLayout.CENTER);

	statusLabel.setForeground(Color.red);
	statusLabel.setHorizontalAlignment(JLabel.LEFT);
	JPanel statusPanel = new JPanel();
	statusPanel.setBorder(BorderFactory.createEtchedBorder());
	statusPanel.setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0));
	statusPanel.add(statusLabel);
	this.add(statusPanel, BorderLayout.SOUTH);
//	Debug.println("CatalogPanel layout prefSize: " + ((BorderLayout) getLayout()).preferredLayoutSize(this));
	if (solutionList != null) tablePanel.startTableThread();
    }

    public String [] getTableColumnHeaders() {
        if (tablePanel == null || tablePanel.catalogTable == null) return null;
        return tablePanel.catalogTable.getTableColumnHeaders();
    }

    public static void main(String[] args) {
	String dbURLText = "jdbc:oracle:thin:@makalu.gps.caltech.edu:1521:makaludb";
	String dbDriverText = "oracle.jdbc.driver.OracleDriver";
	String dbUserText = "trinetdb";
	String dbPasswordText = "calgs";

	//	Connection connect = new JDBConn(dbURLText, dbDriverText, dbUserText, dbPasswordText).conn;
	DataSource ds   = new DataSource(dbURLText, dbDriverText, dbUserText, dbPasswordText);

	long now = System.currentTimeMillis()/1000;
	long then = now - 14400;
	if (args.length > 0 ) {
//	    Debug.println("input arg[0]: " + args[0]);
	    try {
		then = now - (long) (3600 * Integer.parseInt(args[0]));
	    }
		catch (NumberFormatException ex) {
		System.err.println("ERROR Input argument cannot be parsed as integer hours: " + args[0]);
		System.exit(0);
	    }
	}
	EventSelectionProperties eventProps = new EventSelectionProperties();
	eventProps.setDateTime("startTime", new DateTime(then));
	eventProps.setDateTime("endTime", new DateTime(now));

	DataSource.setWriteBackEnabled(true);

	SolutionList sl = new SolutionList();
	//	sl.setConnection(connect);
	sl.setProperties(eventProps);
	sl.fetchByProperties();
//	if (sl.size() > 1) sl.getSolution(1).delete();
	JTextArea jta = new JTextArea(10,132);
	jta.setEditable(true);

//	CatalogPanel cp = new CatalogPanel(sl, jta, true);
	// String [] testCols = { "DATETIME", "LAT", "LON", "MAG", "MTYP", "Z", "AUTH", "SRC", "GAP", "DIST", };
	String [] testCols = {
            "DATETIME", "LAT", "LON", "MAG", "MTYP", "Z", "AUTH", "SRC", "GAP", "DIST",
            "RMS", "ERR_T", "ERR_H", "ERR_Z", "OBS", "USED", "S", "FM", "Q", "V",
            "ETYPE", "ST", "ZFIX", "HFIX", "TFIX", "WRECS", "PR", "COMMENT" };
	CatalogPanel cp = new CatalogPanel(testCols);

	cp.setSolutionList(sl);
	cp.setUpdateDB(true);

/* Next line of code you have to add to a listener or in main app after table is created.
        String [] saveHeader = cp.getTableColumnHeaders();
*/
	JFrame aFrame = new JFrame();
        aFrame.addWindowListener(new WindowAdapter () {
            public void windowClosing(WindowEvent evt) {
                Window wnd = evt.getWindow();
                wnd.setVisible(false);
                wnd.dispose();
                System.exit(0);
	    }
        });

	cp.addWindowListener(aFrame);
	aFrame.setTitle("Catalog");

	JTabbedPane jtb = new JTabbedPane();
	JPanel testPanel = new JPanel();
	testPanel.setLayout(new BorderLayout());
	JButton jbTest = new JButton("Nada");
	testPanel.add(jbTest, BorderLayout.NORTH);
	testPanel.add(jtb, BorderLayout.CENTER);

	jtb.insertTab("Catalog", null, cp, "solutions", 0);

	JScrollPane textScrollPane = new JScrollPane(jta,
		JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
	JSplitPane split =
	    new JSplitPane(JSplitPane.VERTICAL_SPLIT,
			   false,		// don't repaint until resizing is done
			   testPanel,		// top component
			   textScrollPane);	// bottom component
	split.setOneTouchExpandable(true);

	//	aFrame.getContentPane().add(testPanel, BorderLayout.CENTER);
	aFrame.getContentPane().add(split, BorderLayout.CENTER);
	aFrame.pack();
//	Debug.println("aFrame layout prefSize: "
//		 + ((BorderLayout) aFrame.getLayout()).preferredLayoutSize(aFrame));
//	Debug.println("aFrame insets: " + aFrame.getInsets().toString());
//      aFrame.setBounds(50,100,229,202);
        aFrame.setBounds(50,100,256,256);
        aFrame.setVisible(true);
	split.setDividerLocation((int) (0.75*aFrame.getSize().height));

    } // end of main test method

    /** Return the JPanel containing the action button. Can be used to add more
     *  buttons. */
    public JPanel getButtonPanel() {
       return buttonPanel;
    }

/** Required method to implement TableModelListener interface */
    public void tableChanged(TableModelEvent event) {
//	Debug.println("TME getSource(): " + event.getSource());
	tableModified = true;
    }

/** Required method to implement the observer interface.
*/
    public void update(Observable observable, Object arg) {
	logTextnl("DEBUG CatalogPanel update() : Observable = " + observable.getClass().getName());
	logTextnl("DEBUG CatalogPanel update() : Argument   = " + arg.getClass().getName());
	logTextnl("DEBUG CatalogPanel update() : fireTableDataChanged()");
	if (org.trinet.jasi.SolutionList.class.isInstance(arg)) {
		setSolutionList((SolutionList) arg);
	}
// note the the catalog table data model is aliased solutionList reference in the class's constructor.
//	tablePanel.catalogTable.getModel().fireTableDataChanged();
    }
/**
 * Returns Solution array containing selected rows in table row header.
*/
    public Solution [] getSelectedSolutions() {
	if (tablePanel.catalogTable.getRowHeader() == null) return null;
	int selected [] = tablePanel.catalogTable.getRowHeader().getSelectedRows();
        int nselected = selected.length;
        if (nselected == 0) return null;
        Solution [] solutions = new Solution [nselected];

        SolutionList solutionList = tablePanel.catalogTable.getModel().getList();
	Solution [] master = solutionList.getArray();
	int masterLength = master.length;

	if (nselected > masterLength)
		 throw new ArrayIndexOutOfBoundsException("CatalogPanel: getSelectedSolutions() SelectedRows>SolutionList.size().");

	for (int index = 0; index < nselected; index++) {
	    solutions[index] = master[tablePanel.catalogTable.getSortedRowModelIndex(selected[index])];
	}
	return solutions;
    }

/** Returns long array containing selected event ids from table row header.
*/
    public long [] getSelectedIds() {
	if (tablePanel.catalogTable.getRowHeader() == null) return null;
	int rowIds[] = tablePanel.catalogTable.getRowHeader().getSelectedRows();
	int nrows = rowIds.length;
	if (nrows == 0) return null;
	long [] ids = new long [nrows];
	CatalogTableModel ctm = tablePanel.catalogTable.getModel();
	for (int index = 0; index < nrows; index++) {
	    ids[index] =
                ((DataObject) ctm.getValueAt(tablePanel.catalogTable.getSortedRowModelIndex(rowIds[index]), ID_COLUMN)).longValue();
	}
	return ids;
    }

    public boolean hasNullConnection() {
	if (solutionList == null) return true;
	else return (solutionList.getConnection() == null) ;
    }

    public int updateDB() {
	return tablePanel.updateDB();
    }

    public boolean hasModifiedTable() {
	return tableModified;
    }

    public boolean hasUnmodifiedTable() {
	return ! tableModified;
    }