QueryGeneratorPreferencePage.java

package com.proalpha.java.oea.plugins.querygenerator.preferences;
 
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
 
import com.proalpha.java.oea.plugins.querygenerator.Activator;
 
public class QueryGeneratorPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {
 
    private Button useDevVersionButton = null;
    
    @Override
    public void init(IWorkbench workbench) {
        setPreferenceStore(Activator.getDefault().getPreferenceStore());
    }
 
    @Override
    protected Control createContents(Composite parent) {
        
        Composite container = new Composite(parent, SWT.NONE);
        container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
        container.setLayout(new GridLayout());
 
        useDevVersionButton = new Button(container, SWT.CHECK);
        useDevVersionButton.setText("User Development Version");
        useDevVersionButton.setToolTipText("Use the latest version of Query Generator. This version is not yet stable and bugs have to be expected but it contains many new and usefull features.");
        
        initState();
        
        return container;
        
    }
 
    protected void initState() {
        
        IPreferenceStore preferenceStore = getPreferenceStore();
        
        useDevVersionButton.setSelection(preferenceStore.getBoolean(QueryGeneratorPreferenceConstants.PREF_USE_DEV_VERSION));
        
    }
    
    @Override
    protected void performDefaults() {
        
        super.performDefaults();
        
        IPreferenceStore preferenceStore = getPreferenceStore();
        
        useDevVersionButton.setSelection(preferenceStore.getDefaultBoolean(QueryGeneratorPreferenceConstants.PREF_USE_DEV_VERSION));
 
    }
    
    @Override
    public boolean performOk() {
        
        IPreferenceStore preferenceStore = getPreferenceStore();
        
        preferenceStore.setValue(QueryGeneratorPreferenceConstants.PREF_USE_DEV_VERSION, useDevVersionButton.getSelection());
        
        return super.performOk();
        
    }
    
}