| /******************************************************************************* |
| * Copyright (c) 2008, 2013 Angelo Zerr and others. |
| * 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 |
| * |
| * Contributors: |
| * Angelo Zerr <angelo.zerr@gmail.com> - initial API and implementation |
| * EclipseSource - revision |
| * IBM Corporation - ongoing development |
| *******************************************************************************/ |
| package org.eclipse.e4.ui.css.core.impl.dom; |
| |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.List; |
| import org.eclipse.e4.ui.css.core.dom.CSSProperty; |
| import org.eclipse.e4.ui.css.core.dom.CSSPropertyList; |
| import org.w3c.dom.css.CSSStyleDeclaration; |
| |
| |
| /** |
| * CSS computed style which concatenate list of CSSComputedStyleImpl to manage |
| * styles coming from Condition Selector (ex : Label#MyId) and other selectors |
| * (ex : Label). |
| */ |
| public class CSSComputedStyleImpl extends CSSStyleDeclarationImpl implements |
| CSSStyleDeclaration { |
| |
| private List<StyleWrapper> styleRules; |
| |
| public CSSComputedStyleImpl(List<StyleWrapper> styleRules) { |
| super(null); |
| this.styleRules = styleRules; |
| // TODO [rst] Optimize: A list of StyleWrapper instances could be sorted |
| // only once after reading the stylesheet(s). |
| Collections.sort( this.styleRules, StyleWrapper.COMPARATOR ); |
| Iterator iterator = this.styleRules.iterator(); |
| while (iterator.hasNext()) { |
| StyleWrapper styleWrapper = (StyleWrapper) iterator.next(); |
| addCSSPropertyList(((CSSStyleDeclarationImpl) styleWrapper.style).getCSSPropertyList()); |
| } |
| } |
| |
| private void addCSSPropertyList(CSSPropertyList properties) { |
| int length = properties.getLength(); |
| for (int i = 0; i < length; i++) { |
| CSSProperty property = properties.item(i); |
| super.removeProperty(property.getName()); |
| super.addProperty(property); |
| } |
| } |
| } |