FSToolkitPreferencePage.java

package org.panlab.software.fstoolkit.preferences;


import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.jface.preference.StringFieldEditor;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import org.panlab.software.fstoolkit.Activator;

/**
 * This class represents a preference page that
 * is contributed to the Preferences dialog. By 
 * subclassing <samp>FieldEditorPreferencePage</samp>, we
 * can use the field support built into JFace that allows
 * us to create a page that is small and knows how to 
 * save, restore and apply itself.
 * <p>
 * This page is used to modify preferences only. They
 * are stored in the preference store that belongs to
 * the main plug-in class. That way, preferences can
 * be accessed directly via the preference store.
 */

public class FSToolkitPreferencePage
	extends FieldEditorPreferencePage
	implements IWorkbenchPreferencePage {

	
	public FSToolkitPreferencePage() {
		super(GRID);
		setPreferenceStore(Activator.getDefault().getPreferenceStore());
		
		setDescription("General settings for FSToolkit");
	}
	
	
	
	/**
	 * Creates the field editors. Field editors are abstractions of
	 * the common GUI blocks needed to manipulate various types
	 * of preferences. Each field editor knows how to save and
	 * restore itself.
	 */
	public void createFieldEditors() {
//		addField( new StringFieldEditor(FSToolkitPreferenceConstants.P_PANLABUSERNAME, "Panlab username:", getFieldEditorParent()));
//		addField( new PasswordFieldEditor(FSToolkitPreferenceConstants.P_PANLABPASSWORD, "Panlab password:", getFieldEditorParent()) );
		//to insert a table see the class TemplaePreferencepage from plugin org.eclipse.ui.workbench.texteditor
		//from packageorg.eclipse.ui.texteditor.templates
		
//		addField(new DirectoryFieldEditor(FSToolkitPreferenceConstants.P_PATH, 
//				"&Directory preference:", getFieldEditorParent()));
//		addField(
//			new BooleanFieldEditor(
//				FSToolkitPreferenceConstants.P_BOOLEAN,
//				"&An example of a boolean preference",
//				getFieldEditorParent()));
//
//		addField(new RadioGroupFieldEditor(
//				FSToolkitPreferenceConstants.P_CHOICE,
//			"An example of a multiple-choice preference",
//			1,
//			new String[][] { { "&Choice 1", "choice1" }, {
//				"C&hoice 2", "choice2" }
//		}, getFieldEditorParent()));
//		addField(
//				new StringFieldEditor(FSToolkitPreferenceConstants.P_STRING, "A &text preference:", getFieldEditorParent()));
		
	}

	/* (non-Javadoc)
	 * @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
	 */
	public void init(IWorkbench workbench) {
	}
	
	public class PasswordFieldEditor extends StringFieldEditor {
	    public PasswordFieldEditor(String name,
	            String label, Composite parent) {
	        super(name, label, parent);
	    }


	    protected void doFillIntoGrid(Composite parent, int numColumns)
	    {
	        // Creates the text control
	        super.doFillIntoGrid(parent, numColumns);


	        // Now we can set the echo character
	        getTextControl().setEchoChar('*');
	    }
	}
	
}