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/**
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* Copyright (C) 2021 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.ui.element;
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import org.apache.commons.lang3.StringUtils;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.events.SelectionListener;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Label;
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import org.eclipse.swt.widgets.Text;
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import eu.etaxonomy.taxeditor.model.ImageResources;
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/**
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* @author k.luther
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* @since Apr 1, 2021
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*/
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public class RemovableTextElement extends AbstractCdmFormElement implements SelectionListener {
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private final Text text_cache;
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private final Button btnRemoveElement;
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private final Label label;
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private final Composite container;
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private boolean state;
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protected RemovableTextElement(CdmFormFactory formFactory, ICdmFormElement parentElement,
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String labelString, String initialText, int style) {
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super(formFactory, parentElement);
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label = formFactory.createLabel(getLayoutComposite(), labelString, style);
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addControl(label);
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container = formFactory.createComposite(getLayoutComposite(), SWT.WRAP);
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container.setLayout(LayoutConstants.LAYOUT(2, false));
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container.setLayoutData(LayoutConstants.FILL_HORIZONTALLY());
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addControl(container);
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text_cache = formFactory.createText(container, initialText, SWT.WRAP | SWT.MULTI);
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addControl(text_cache);
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text_cache.setEnabled(false);
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text_cache.setLayoutData(LayoutConstants.FILL());
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btnRemoveElement = formFactory.createButton(container, "Edit", SWT.TOGGLE);
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btnRemoveElement.setText("");
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btnRemoveElement.setImage(ImageResources.getImage(ImageResources.TRASH_ICON));
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addControl(btnRemoveElement);
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btnRemoveElement.addSelectionListener(this);
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if (initialText != null){
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setState(true);
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}else {
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setState(false);
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}
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}
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@Override
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public void widgetSelected(SelectionEvent e) {
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setText(null);
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firePropertyChangeEvent(new CdmPropertyChangeEvent(this, e));
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}
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@Override
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public void widgetDefaultSelected(SelectionEvent e) {
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// TODO Auto-generated method stub
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}
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public void setText(String text){
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if (text == null){
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this.text_cache.setText("");
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}
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if (StringUtils.isBlank(text)){
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setState(false);
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}else{
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setState(true);
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}
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}
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public boolean isState() {
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return state;
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}
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public void setState(boolean state) {
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this.state = state;
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}
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}
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