[kaffe] CVS kaffe (robilad): test/awt/WidgetsDemo/WidgetsDemo.java (itemStateChanged): Fixed jikes warning.

Kaffe CVS cvs-commits at kaffe.org
Wed Jun 13 14:53:44 PDT 2007


PatchSet 7487 
Date: 2007/06/13 21:52:33
Author: robilad
Branch: HEAD
Tag: (none) 
Log:

2007-06-13  Dalibor Topic  <robilad at kaffe.org>

        * test/awt/WidgetsDemo/WidgetsDemo.java (itemStateChanged): Fixed jikes warning.

Members: 
	ChangeLog:1.4986->1.4987 
	test/awt/WidgetsDemo/WidgetsDemo.java:INITIAL->1.3 

Index: kaffe/ChangeLog
diff -u kaffe/ChangeLog:1.4986 kaffe/ChangeLog:1.4987
--- kaffe/ChangeLog:1.4986	Wed Jun 13 02:26:30 2007
+++ kaffe/ChangeLog	Wed Jun 13 21:52:33 2007
@@ -1,3 +1,7 @@
+2007-06-13  Dalibor Topic  <robilad at kaffe.org>
+
+	* test/awt/WidgetsDemo/WidgetsDemo.java (itemStateChanged): Fixed jikes warning.
+
 2007-06-11  Dalibor Topic  <robilad at kaffe.org>
 
 	* WHATSNEW: Updated.
===================================================================
Checking out kaffe/test/awt/WidgetsDemo/WidgetsDemo.java
RCS:  /home/cvs/kaffe/kaffe/test/awt/WidgetsDemo/WidgetsDemo.java,v
VERS: 1.3
***************
--- /dev/null	Sun Aug  4 19:57:58 2002
+++ kaffe/test/awt/WidgetsDemo/WidgetsDemo.java	Wed Jun 13 21:53:44 2007
@@ -0,0 +1,416 @@
+import java.awt.*;
+import java.awt.datatransfer.*;
+import java.awt.event.*;
+import java.io.*;
+import java.util.Vector;
+
+/**
+ * bundle test for awt-widgets
+ *
+ * Copyright (c) 1998
+ *   Transvirtual Technologies Inc., BISS GmbH.  All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file.
+ * @author J.H.Mehlitz
+ */
+public class WidgetsDemo
+  extends Frame
+  implements ActionListener, ItemListener, MouseListener, LayoutManager
+{
+	Button CAdd = new java.awt.Button(" Add ");
+	Checkbox CC1 = new java.awt.Checkbox("Male");
+	Checkbox CC2 = new java.awt.Checkbox("Female");
+	Choice CCat = new java.awt.Choice();
+	Button CClose = new java.awt.Button(" Close ");
+	Button CMod = new java.awt.Button(" Modify ");
+	List CNames = new java.awt.List();
+	Button CRem = new java.awt.Button(" Remove ");
+	Label LCat = new java.awt.Label("category:");
+	Label LCom = new java.awt.Label("comments:");
+	Label LFirst = new java.awt.Label("first name:");
+	Label LLast = new java.awt.Label("last name:");
+	Label LNames = new java.awt.Label("names:");
+	Label LSName = new java.awt.Label(" ");
+	Label LSState = new java.awt.Label(" ");
+	Label LSex = new java.awt.Label("sex:");
+	TextArea TCom = new java.awt.TextArea("");
+	TextField TFirst = new java.awt.TextField("");
+	Vector persons = new Vector();
+	Image Img = getToolkit().getImage( "kaffe_powered.png");
+	TextField TLast = new java.awt.TextField("");
+	int[] CCords = { 0, 0, 1000, 0, 12, 33, -280, 171,
+		1000, 0, 1000, 0, -268, 33, -192, 58,
+		1000, 0, 1000, 0, -187, 33, -11, 58,
+		1000, 0, 1000, 0, -268, 60, -192, 85,
+		1000, 0, 1000, 0, -187, 60, -11, 85,
+		1000, 0, 1000, 0, -268, 87, -192, 112,
+		1000, 0, 1000, 0, -187, 87, -10, 112,
+		1000, 0, 1000, 0, -268, 114, -192, 139,
+		1000, 0, 1000, 0, -187, 114, -105, 138,
+		1000, 0, 1000, 0, -97, 114, -16, 138,
+		0, 0, 0, 0, 12, 174, 88, 199,
+		0, 0, 1000, 1000, 12, 201, -11, -133,
+		1000, 0, 1000, 0, -269, 141, -209, 169,
+		1000, 0, 1000, 0, -206, 141, -146, 169,
+		1000, 0, 1000, 0, -143, 141, -83, 169,
+		1000, 0, 1000, 0, -80, 141, -11, 169,
+		0, 1000, 455, 1000, 2, -25, 0, -2,
+		455, 1000, 1000, 1000, 0, -25, -2, -2,
+		0, 0, 0, 0, 12, 6, 88, 31 };
+
+class Person
+{
+	String firstName;
+	String lastName;
+	boolean female;
+	String category;
+	String comment;
+
+Person( String firstName, String lastName, boolean female, String category, String comment) {
+	this.firstName = firstName;
+	this.lastName = lastName;
+	this.female = female;
+	this.category = category;
+	this.comment = comment;
+}
+
+String mangle() {
+	return (lastName + ", " + firstName);
+}
+}
+
+public WidgetsDemo() {
+  super( "WidgetsDemo");
+  setLayout( this);
+  open();
+}
+
+public void actionPerformed( ActionEvent e) {
+	Object src = e.getSource();
+	if ( src == CAdd ) {
+		Person p = new Person( TFirst.getText(), TLast.getText(), CC2.getState(), CCat.getSelectedItem(), TCom.getText());
+		persons.addElement( p);
+		CNames.addItem( p.mangle() );
+		LSState.setText( " person added ");
+	}
+	else if ( src == CMod ) {
+		int sIdx = CNames.getSelectedIndex();
+		Person p = new Person( TFirst.getText(), TLast.getText(), CC2.getState(), CCat.getSelectedItem(), TCom.getText());
+		persons.setElementAt( p, sIdx );
+		CNames.replaceItem( p.mangle(), sIdx );
+		LSState.setText( " person modified ");
+	}
+	else if ( src == CRem ) {
+		int sIdx = CNames.getSelectedIndex();
+		persons.removeElementAt( sIdx);
+		CNames.remove( sIdx );
+		LSState.setText( " person removed ");
+	}
+	else if ( src == CClose ) {
+		dispose();
+	}
+	else {
+		String cmd = e.getActionCommand();
+		if ( cmd.equals( "Open" )) {
+			LSState.setText( " i'm afraid there is nothing to open ");
+		}
+		else if ( cmd.equals( "Close" )) {
+			dispose();
+		}
+		else if ( cmd.equals( "Fonts" )) {
+			LSState.setText( " would like to change some fonts, eh ? ");
+		}
+		else if ( cmd.equals( "Colors" )) {
+			LSState.setText( " just another dummy ");
+		}
+		else if ( cmd.equals( "Help" )) {
+			LSState.setText( " a little widgets demo ");
+		}
+		else if ( cmd.equals( "Load" )) {
+			FileDialog fd = new FileDialog( this, "Load File" );
+			fd.setVisible( true);
+			loadFile( fd.getDirectory() + fd.getFile() );
+		}
+		else if ( cmd.equals( "Cut" )) {
+			cut();
+		}
+		else if ( cmd.equals( "Copy" )) {
+			copy();
+		}
+		else if ( cmd.equals( "Paste" )) {
+			paste();
+		}
+		else if ( cmd.equals( "Select All" )) {
+			TCom.selectAll();
+		}
+	}
+}
+
+public void addLayoutComponent( String name, Component child) {
+}
+
+void copy() {
+	String s = TCom.getSelectedText();
+	Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
+	if ( ( s != null) && ( s.length() > 0 ) ) {
+		StringSelection ss = new StringSelection( s);
+		cb.setContents( ss, ss);
+	}
+}
+
+void cut() {
+	int ss = TCom.getSelectionStart();
+	int se = TCom.getSelectionEnd();
+	if ( se > ss) {
+		copy();
+		TCom.replaceRange( null, ss, se);
+	}
+	
+}
+
+public void init() {
+	initPersons();
+
+	CheckboxGroup cb1 = new CheckboxGroup();
+	CC1.setCheckboxGroup( cb1);
+	CC2.setCheckboxGroup( cb1);
+
+	CC1.setState( true);
+	CC1.addItemListener( this);
+	CC2.addItemListener( this);
+	
+	CCat.add( "actor");
+	CCat.add( "doctor");
+	CCat.add( "cowboy");
+	CCat.add( "cop");
+	CCat.add( "investigator");
+	CCat.add( "witch");
+	CCat.add( "other");
+
+	CCat.addItemListener( this);
+	
+	
+	MenuBar mb = new MenuBar();
+
+	Menu m1 = new Menu( "File");
+	m1.addActionListener( this);
+	m1.add( "Load");
+
+	Menu m2 = new Menu( "Options");
+	m2.addActionListener( this);
+	m2.add( "Colors");
+	m2.add( "Fonts");
+
+	Menu m3 = new Menu ( "Help");
+	m3.addActionListener( this);
+	m3.setShortcut( new MenuShortcut( 'H', true));
+
+	mb.add( m1);
+	mb.add( m2);
+	mb.add( m3);
+	setMenuBar( mb);
+
+	PopupMenu mp = new PopupMenu();
+	Menu m4 = new Menu( "File");
+	m4.add( "Load");
+	Menu m5 = new Menu( "Edit");
+	m5.add( "Select All");
+	m5.add( "Cut");
+	m5.add( "Copy");
+	m5.add( "Paste");
+	mp.add( m4);
+	mp.add( m5);
+	mp.addActionListener( this);
+	TCom.add( mp);
+	
+	CNames.addItemListener( this);
+	CAdd.addActionListener( this);
+	CAdd.addMouseListener( this);
+	CMod.addActionListener( this);
+	CMod.addMouseListener( this);
+	CRem.addActionListener( this);
+	CRem.addMouseListener( this);
+	CClose.addActionListener( this);
+	CClose.addMouseListener( this);
+
+	CNames.select( 0);
+
+	LSState.setAlignment( Label.CENTER);
+	LSState.setForeground( Color.blue);
+}
+
+void initPersons() {
+	persons.addElement( new Person( "Sam", "Spade", false, "investigator", "private investigations") );
+	persons.addElement( new Person( "Gundel", "Gaukley", true, "witch", "Donald's nightmare") );
+	persons.addElement( new Person( "Don", "Johnson", false, "actor", "no comment") );
+	persons.addElement( new Person( "Marie Jeanne", "Dubarray", true, "other", "a french lady ...") );
+	persons.addElement( new Person( "Humphrey", "Bogart", false, "actor", "looking at you") );
+
+	for ( int i=0; i<persons.size(); i++) {
+		CNames.addItem( ((Person)persons.elementAt( i)).mangle() );
+	}
+}
+
+public void itemStateChanged( ItemEvent e) {
+	Component c = (Component) e.getSource();
+	if ( c == CNames) {
+		if ( e.getStateChange() == ItemEvent.SELECTED ) {
+			String sel = CNames.getSelectedItem();
+			for ( int i=0; i<persons.size(); i++) {
+				Person p = (Person)persons.elementAt( i);
+				if ( p.mangle().equals( sel) ) {
+					TFirst.setText( p.firstName );
+					TLast.setText( p.lastName );
+					TCom.setText( p.comment );
+					CCat.select( p.category );
+					if ( p.female )
+						CC2.setState( true);
+					else
+						CC1.setState( true);
+
+					LSName.setText( " " + sel + " ");
+					LSState.setText( " new selection ");
+					break;
+				}
+			}
+		}
+	}
+}
+
+public void layoutContainer( Container parent) {
+	Rectangle b = getBounds();
+	Insets in = getInsets();
+	int cc = getComponentCount();
+	int ci = 0;
+	int cx, cy, cw, ch, clw, clh;
+
+	clw = b.width-in.left-in.right;
+	clh = b.height-in.top-in.bottom;
+
+	for ( int i=0; i<cc; i++) {
+		Component c = getComponent( i);
+		cx = CCords[ci++]*clw/1000+CCords[ci+3] + in.left;
+		cy = CCords[ci++]*clh/1000+CCords[ci+3] + in.top;
+		cw = CCords[ci++]*clw/1000+CCords[ci+3] - cx + in.left;
+		ch = CCords[ci++]*clh/1000+CCords[ci+3] - cy + in.top;
+		c.setBounds( cx, cy, cw, ch);
+		ci += 4;
+	}
+
+}
+
+void loadFile( String pathName) {
+	File f = new File( pathName);
+	if ( f.exists() && ! f.isDirectory() ) {
+		try {
+			FileReader fr = new FileReader( f);
+			char[] fb = new char[ (int)f.length() ];
+			fr.read( fb, 0, fb.length );
+			fr.close();
+			TCom.setText( new String( fb));
+		}
+		catch( Exception e) {}
+	}
+}
+
+public static void main( String[] args) {
+  new WidgetsDemo();
+}
+
+public Dimension minimumLayoutSize( Container parent) {
+	return new Dimension( 100, 100);
+}
+
+public void mouseClicked( MouseEvent e) {
+}
+
+public void mouseEntered( MouseEvent e) {
+	Object s = e.getSource();
+	if ( s == CAdd )
+		LSState.setText( " add entry ");
+	else if ( s == CMod )
+		LSState.setText( " modify entry ");
+	else if ( s == CRem )
+		LSState.setText( " remove entry ");
+	else if ( s == CClose )
+		LSState.setText( " close dialog ");
+}
+
+public void mouseExited( MouseEvent e) {
+	LSState.setText( " " );
+}
+
+public void mousePressed( MouseEvent e) {
+}
+
+public void mouseReleased( MouseEvent e) {
+}
+
+protected void open() {
+	add( CNames);
+	add( LLast);
+	add( TLast);
+	add( LFirst);
+	add( TFirst);
+	add( LCat);
+	add( CCat);
+	add( LSex);
+	add( CC1);
+	add( CC2);
+	add( LCom);
+	add( TCom);
+	add( CAdd);
+	add( CMod);
+	add( CRem);
+	add( CClose);
+	add( LSName);
+	add( LSState);
+	add( LNames);
+
+	init();
+
+	setBounds( 10, 10, 430, 450);
+	setVisible( true);
+}
+
+public void paint( Graphics g) {
+	super.paint( g);
+
+	Dimension d = getSize();
+	int h = Img.getHeight( this);
+	int w = Img.getWidth( this);
+
+	int x1 = 70;
+	int y1 = d.height-125;
+	int x2 = d.width-70;
+	int y2 = d.height-38;
+	g.drawImage( Img, x1, y1, x2, y2, 0, 0, w, h, Color.lightGray, this);
+
+	g.setColor( getBackground() );
+	w = x2-x1+1;
+	h = y2-y1+1;
+	g.draw3DRect( x1, y1, w, h, true);
+	x1++; y1++; w -=2; h -= 2;
+	g.draw3DRect( x1, y1, w, h, false);
+}
+
+void paste() {
+	Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
+	Transferable tf = cb.getContents( TCom);
+	if ( tf != null ) {
+		try {
+			String s = (String) tf.getTransferData( DataFlavor.stringFlavor);
+			TCom.replaceRange( s, TCom.getSelectionStart(), TCom.getSelectionEnd() );
+		}
+		catch ( Exception x) {}
+	}
+}
+
+public Dimension preferredLayoutSize( Container parent) {
+	return new Dimension( 300, 300);
+}
+
+public void removeLayoutComponent( Component child) {
+}
+}




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