| /******************************************************************************* |
| * Copyright (c) 2004, 2016 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.ui.internal.intro.impl.model; |
| |
| import org.osgi.framework.Bundle; |
| import org.w3c.dom.Element; |
| |
| /** |
| * An intro config component that can have a single Text element as a child. In |
| * case there is more than one text child, the text is retrieved from the first |
| * text child element. |
| */ |
| public abstract class AbstractTextElement extends AbstractIntroContainer { |
| |
| AbstractTextElement(Element element, Bundle bundle) { |
| super(element, bundle); |
| } |
| |
| /** |
| * Retruns the intro text element embedded in this element. |
| */ |
| public IntroText getIntroText() { |
| AbstractIntroElement[] children = getChildren(); |
| for (int i=0;i<children.length;++i) { |
| if (children[i] instanceof IntroText) { |
| return (IntroText)children[i]; |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * @return Returns the text of the child text of this element. |
| */ |
| public String getText() { |
| // intro text may be null if there is no child Text element. |
| IntroText text = getIntroText(); |
| if (text != null) { |
| return text.getText(); |
| } |
| return null; |
| } |
| |
| @Override |
| public int getType() { |
| return AbstractIntroElement.ABSTRACT_TEXT; |
| } |
| } |