| /******************************************************************************* |
| * Copyright (c) 2004 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.css.core.internal.formatter; |
| |
| |
| |
| import org.eclipse.jface.text.IRegion; |
| import org.eclipse.wst.css.core.internal.cleanup.CSSCleanupStrategy; |
| import org.eclipse.wst.css.core.internal.parserz.CSSRegionContexts; |
| import org.eclipse.wst.css.core.internal.provisional.document.ICSSNode; |
| import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; |
| import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; |
| import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; |
| |
| |
| /** |
| * |
| */ |
| public class DeclContainerFormatter extends DefaultCSSSourceFormatter { |
| |
| /** |
| * |
| */ |
| DeclContainerFormatter() { |
| super(); |
| } |
| |
| /** |
| * |
| * @return java.lang.String |
| */ |
| protected String decoratedSelectorRegion(CompoundRegion region, CompoundRegion prevRegion, CSSCleanupStrategy stgy) { |
| String text = region.getText(); |
| if (isFormat()) |
| return text; |
| |
| String type = region.getType(); |
| if (type == CSSRegionContexts.CSS_SELECTOR_ATTRIBUTE_NAME || type == CSSRegionContexts.CSS_SELECTOR_ATTRIBUTE_VALUE || type == CSSRegionContexts.CSS_SELECTOR_CLASS || type == CSSRegionContexts.CSS_SELECTOR_ELEMENT_NAME || type == CSSRegionContexts.CSS_SELECTOR_ID || type == CSSRegionContexts.CSS_SELECTOR_PSEUDO) { |
| short selCase = stgy.getSelectorTagCase(); |
| if (selCase == org.eclipse.wst.css.core.internal.cleanup.CSSCleanupStrategy.UPPER) { |
| return text.toUpperCase(); |
| } |
| else if (selCase == org.eclipse.wst.css.core.internal.cleanup.CSSCleanupStrategy.LOWER) { |
| return text.toLowerCase(); |
| } |
| return text; |
| } |
| |
| return decoratedRegion(region, 0, stgy); |
| } |
| |
| /** |
| * |
| */ |
| protected void formatPost(ICSSNode node, StringBuffer source) { |
| CSSCleanupStrategy stgy = getCleanupStrategy(node); |
| |
| int end = ((IndexedRegion) node).getEndOffset(); |
| int start = (node.getLastChild() != null && ((IndexedRegion) node.getLastChild()).getEndOffset() > 0) ? ((IndexedRegion) node.getLastChild()).getEndOffset() : getChildInsertPos(node); |
| if (end > 0 && start < end) { // format source |
| IStructuredDocument structuredDocument = node.getOwnerDocument().getModel().getStructuredDocument(); |
| CompoundRegion[] regions = getRegionsWithoutWhiteSpaces(structuredDocument, new FormatRegion(start, end - start), stgy); |
| for (int i = 0; i < regions.length; i++) { |
| appendDelimBefore(node, regions[i], source); |
| source.append(decoratedRegion(regions[i], 0, stgy)); |
| } |
| } |
| else { // generate source |
| String delim = getLineDelimiter(node); |
| source.append(delim); |
| source.append(getIndent(node)); |
| source.append("}");//$NON-NLS-1$ |
| } |
| } |
| |
| /** |
| * |
| */ |
| protected void formatPost(ICSSNode node, IRegion region, StringBuffer source) { |
| CSSCleanupStrategy stgy = getCleanupStrategy(node); |
| |
| IStructuredDocument structuredDocument = node.getOwnerDocument().getModel().getStructuredDocument(); |
| CompoundRegion[] regions = getRegionsWithoutWhiteSpaces(structuredDocument, region, stgy); |
| CompoundRegion[] outside = getOutsideRegions(structuredDocument, region); |
| for (int i = 0; i < regions.length; i++) { |
| if (i != 0 || needS(outside[0])) |
| appendDelimBefore(node, regions[i], source); |
| source.append(decoratedRegion(regions[i], 0, stgy)); |
| } |
| } |
| |
| /** |
| * |
| */ |
| public int getChildInsertPos(ICSSNode node) { |
| int n = ((IndexedRegion) node).getEndOffset(); |
| if (n > 0) { |
| IStructuredDocumentRegion flatNode = node.getOwnerDocument().getModel().getStructuredDocument().getRegionAtCharacterOffset(n - 1); |
| if (flatNode.getRegionAtCharacterOffset(n - 1).getType() == CSSRegionContexts.CSS_RBRACE) |
| return n - 1; |
| else |
| return n; |
| } |
| return -1; |
| } |
| } |