/*******************************************************************************
* Copyright (c) 2011 - 2012 Siamak Haschemi & Benjamin Haupt
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package de.bht.fpa.mail.s000000.common.filter.operator;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ComboViewer;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import de.bht.fpa.mail.s000000.common.filter.FilterOperator;
import de.bht.fpa.mail.s000000.common.rcp.selection.SelectionHelper;
public final class BooleanFilterOperatorComposite extends FilterOperatorComposite<Boolean> {
private final FilterOperator operator;
private ComboViewer comboViewer;
/**
* @see de.bht.fpa.mail.s000000.common.filter.operator.FilterOperatorComposite#getFilterOperator()
*/
@Override
public FilterOperator getFilterOperator() {
return operator;
}
@Override
public Boolean getFilterValue() {
return SelectionHelper.handleStructuredSelection(comboViewer.getSelection(), Boolean.class);
}
public BooleanFilterOperatorComposite(Composite parent) {
super(parent, SWT.NONE);
setLayout(new GridLayout(2, false));
Combo comboOperation = new Combo(this, SWT.READ_ONLY);
comboOperation.setItems(new String[] { FilterOperator.IS.value() });
comboOperation.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false, 1, 1));
comboOperation.select(0);
comboViewer = new ComboViewer(this, SWT.READ_ONLY);
Combo comboValue = comboViewer.getCombo();
comboValue.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 1, 1));
comboViewer.setContentProvider(ArrayContentProvider.getInstance());
comboViewer.setLabelProvider(new LabelProvider() {
@Override
public String getText(Object element) {
return String.valueOf(element);
}
});
comboViewer.setInput(new Boolean[] { Boolean.TRUE, Boolean.FALSE });
// default
comboViewer.setSelection(new StructuredSelection(Boolean.TRUE));
operator = FilterOperator.IS;
}
}