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import java.io.IOException;
import org.eclipse.jface.preference.BooleanFieldEditor;
import org.eclipse.jface.preference.ColorFieldEditor;
import org.eclipse.jface.preference.DirectoryFieldEditor;
import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.jface.preference.FileFieldEditor;
import org.eclipse.jface.preference.FontFieldEditor;
import org.eclipse.jface.preference.IntegerFieldEditor;
import org.eclipse.jface.preference.PathEditor;
import org.eclipse.jface.preference.PreferenceDialog;
import org.eclipse.jface.preference.PreferenceManager;
import org.eclipse.jface.preference.PreferenceNode;
import org.eclipse.jface.preference.PreferenceStore;
import org.eclipse.jface.preference.RadioGroupFieldEditor;
import org.eclipse.jface.preference.ScaleFieldEditor;
import org.eclipse.jface.preference.StringFieldEditor;
import org.eclipse.swt.widgets.Display;
/**
* This class demonstrates JFace preferences and field editors
*/
public class ShowFieldPrefs {
/**
* Runs the application
*/
public void run() {
Display display = new Display();
// Create the preference manager
PreferenceManager mgr = new PreferenceManager();
// Create the nodes
PreferenceNode one = new PreferenceNode("one", "One", null,
FieldEditorPageOne.class.getName());
PreferenceNode two = new PreferenceNode("two", "Two", null,
FieldEditorPageTwo.class.getName());
// Add the nodes
mgr.addToRoot(one);
mgr.addToRoot(two);
// Create the preferences dialog
PreferenceDialog dlg = new PreferenceDialog(null, mgr);
// Set the preference store
PreferenceStore ps = new PreferenceStore("showfieldprefs.properties");
try {
ps.load();
} catch (IOException e) {
// Ignore
}
dlg.setPreferenceStore(ps);
// Open the dialog
dlg.open();
try {
// Save the preferences
ps.save();
} catch (IOException e) {
e.printStackTrace();
}
display.dispose();
}
/**
* The application entry point
*
* @param args
* the command line arguments
*/
public static void main(String[] args) {
new ShowFieldPrefs().run();
}
}
/**
* This class demonstrates field editors
*/
class FieldEditorPageOne extends FieldEditorPreferencePage {
public FieldEditorPageOne() {
// Use the "flat" layout
super(FLAT);
}
/**
* Creates the field editors
*/
protected void createFieldEditors() {
// Add a boolean field
BooleanFieldEditor bfe = new BooleanFieldEditor("myBoolean", "Boolean",
getFieldEditorParent());
addField(bfe);
// Add a color field
ColorFieldEditor cfe = new ColorFieldEditor("myColor", "Color:",
getFieldEditorParent());
addField(cfe);
// Add a directory field
DirectoryFieldEditor dfe = new DirectoryFieldEditor("myDirectory",
"Directory:", getFieldEditorParent());
addField(dfe);
// Add a file field
FileFieldEditor ffe = new FileFieldEditor("myFile", "File:",
getFieldEditorParent());
addField(ffe);
// Add a font field
FontFieldEditor fontFe = new FontFieldEditor("myFont", "Font:",
getFieldEditorParent());
addField(fontFe);
// Add a radio group field
RadioGroupFieldEditor rfe = new RadioGroupFieldEditor("myRadioGroup",
"Radio Group", 2, new String[][] { { "First Value", "first" },
{ "Second Value", "second" },
{ "Third Value", "third" },
{ "Fourth Value", "fourth" } }, getFieldEditorParent(),
true);
addField(rfe);
// Add a path field
PathEditor pe = new PathEditor("myPath", "Path:", "Choose a Path",
getFieldEditorParent());
addField(pe);
}
}
/**
* This class demonstrates field editors
*/
class FieldEditorPageTwo extends FieldEditorPreferencePage {
public FieldEditorPageTwo() {
// Use the "grid" layout
super(GRID);
}
/**
* Creates the field editors
*/
protected void createFieldEditors() {
// Add an integer field
IntegerFieldEditor ife = new IntegerFieldEditor("myInt", "Int:",
getFieldEditorParent());
addField(ife);
// Add a scale field
ScaleFieldEditor sfe = new ScaleFieldEditor("myScale", "Scale:",
getFieldEditorParent(), 0, 100, 1, 10);
addField(sfe);
// Add a string field
StringFieldEditor stringFe = new StringFieldEditor("myString",
"String:", getFieldEditorParent());
addField(stringFe);
}
}
//showfieldprefs.properties
/*
#Sat Feb 28 16:06:57 GMT-05:00 2004
myPath=C\:\\Documents and Settings\\Owner\\My Documents;C\:\\;
myRadioGroup=
myScale=0
myColor=0,128,0
myFont=1|Terminal|8|0|WINDOWS|1|-13|0|0|0|400|0|0|0|-1|1|2|1|49|Terminal;
myFile=.\\0249f1701.bmp
myString=
myBoolean=true
myDirectory=C\:\\Documents and Settings\\Owner\\My Documents
*/
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