// ============================================================================
//
// Copyright (C) 2006-2016 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
//
// You should have received a copy of the agreement
// along with this program; if not, write to Talend SA
// 9 rue Pages 92150 Suresnes, France
//
// ============================================================================
package com.amalto.workbench.widgets.composites;
import org.eclipse.jface.viewers.ComboViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import com.amalto.workbench.detailtabs.sections.BasePropertySection;
import com.amalto.workbench.detailtabs.sections.providers.StringViewerSorter;
import com.amalto.workbench.providers.ListContentProvider;
import com.amalto.workbench.providers.ListStringLabelProvider;
public abstract class ComboListStringContentComposite extends ListStringContentsComposite {
protected ComboViewer comboInfos;
public ComboViewer getInfosComboViewer() {
return this.comboInfos;
}
public ComboListStringContentComposite(Composite parent, int style, Object[] initParas,BasePropertySection section) {
super(parent, style, initParas,section);
}
@Override
protected void createCandidateInfoUIArea(Composite parent) {
comboInfos = new ComboViewer(this, SWT.DROP_DOWN);
comboInfos.getControl().setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
comboInfos.setContentProvider(new ListContentProvider());
comboInfos.setLabelProvider(new ListStringLabelProvider());
comboInfos.setSorter(new StringViewerSorter());
}
@Override
protected void initUIListeners() {
initListenerForInfosCombo();
super.initUIListeners();
}
protected void initListenerForInfosCombo() {
comboInfos.getCombo().addMouseListener(new MouseAdapter() {
@Override
public void mouseDown(MouseEvent e) {
comboInfos.setInput(getAllInfosInCombo());
}
});
}
@Override
protected boolean hasCandidateInfo() {
return getSelectionFromInfoViewer(comboInfos) != null;
}
@Override
protected String getCandidateInfo() {
return getSelectionFromInfoViewer(comboInfos);
}
@Override
protected void initCandidateInfoUIArea() {
comboInfos.setSelection(null);
}
protected abstract String[] getAllInfosInCombo();
}