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Diffstat (limited to 'bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/MediaListFormatter.java')
| -rw-r--r-- | bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/MediaListFormatter.java | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/MediaListFormatter.java b/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/MediaListFormatter.java deleted file mode 100644 index f44eb3494d..0000000000 --- a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/MediaListFormatter.java +++ /dev/null @@ -1,211 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2005 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.CSSCorePlugin; -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.preferences.CSSCorePreferenceNames; -import org.eclipse.wst.css.core.internal.provisional.document.ICSSAttr; -import org.eclipse.wst.css.core.internal.provisional.document.ICSSNode; -import org.eclipse.wst.css.core.internal.util.RegionIterator; -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; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.w3c.dom.stylesheets.MediaList; - - -/** - * - */ -public class MediaListFormatter extends DefaultCSSSourceFormatter { - - private static MediaListFormatter instance; - - /** - * - */ - MediaListFormatter() { - super(); - } - - /** - * - */ - public StringBuffer formatAttrChanged(ICSSNode node, ICSSAttr attr, boolean insert, AttrChangeContext context) { - StringBuffer buf = new StringBuffer(); - if (node == null || attr == null) - return buf; - - boolean first = false, last = false; - // get region to replace - if (context != null && ((IndexedRegion) node).getEndOffset() > 0) { - if (attr != null && ((IndexedRegion) attr).getEndOffset() > 0) { - IStructuredDocumentRegion flatNode = node.getOwnerDocument().getModel().getStructuredDocument().getRegionAtCharacterOffset(((IndexedRegion) attr).getStartOffset()); - ITextRegion region = flatNode.getRegionAtCharacterOffset(((IndexedRegion) attr).getStartOffset()); - RegionIterator it = new RegionIterator(flatNode, region); - it.prev(); - context.start = it.getStructuredDocumentRegion().getStartOffset(region); - while (it.hasPrev()) { - ITextRegion prev = it.prev(); - if (prev.getType() == CSSRegionContexts.CSS_S || prev.getType() == CSSRegionContexts.CSS_MEDIA_SEPARATOR || prev.getType() == CSSRegionContexts.CSS_COMMENT) - context.start = it.getStructuredDocumentRegion().getStartOffset(prev); - else - break; - } - if (context.start < ((IndexedRegion) node).getStartOffset()) { - context.start = ((IndexedRegion) node).getStartOffset(); - first = true; - - } - it.reset(flatNode, region); - context.end = it.getStructuredDocumentRegion().getEndOffset(region); - while (it.hasNext()) { - ITextRegion next = it.next(); - if (next.getType() == CSSRegionContexts.CSS_S || next.getType() == CSSRegionContexts.CSS_MEDIA_SEPARATOR || next.getType() == CSSRegionContexts.CSS_COMMENT) - context.end = it.getStructuredDocumentRegion().getEndOffset(next); - else - break; - } - if (((IndexedRegion) node).getEndOffset() < context.end) { - context.end = ((IndexedRegion) node).getEndOffset(); - last = true; - } - } else { - last = true; - IStructuredDocumentRegion flatNode = node.getOwnerDocument().getModel().getStructuredDocument().getRegionAtCharacterOffset(((IndexedRegion) node).getEndOffset() - 1); - ITextRegion region = flatNode.getRegionAtCharacterOffset(((IndexedRegion) node).getEndOffset() - 1); - RegionIterator it = new RegionIterator(flatNode, region); - context.start = it.getStructuredDocumentRegion().getEndOffset(region); - context.end = it.getStructuredDocumentRegion().getEndOffset(region); - while (it.hasPrev()) { - ITextRegion prev = it.prev(); - if (prev.getType() == CSSRegionContexts.CSS_S || prev.getType() == CSSRegionContexts.CSS_MEDIA_SEPARATOR || prev.getType() == CSSRegionContexts.CSS_COMMENT) - context.start = it.getStructuredDocumentRegion().getStartOffset(prev); - else - break; - } - if (context.start < ((IndexedRegion) node).getStartOffset()) { - context.start = ((IndexedRegion) node).getStartOffset(); - first = true; - } - } - } - // generate text - if (insert && attr.getValue() != null && attr.getValue().length() > 0) { - if (!first) - buf.append(","); //$NON-NLS-1$ - appendSpaceBefore(node, attr.getValue(), buf); - buf.append(attr.getValue()); - if (!last) { - buf.append(","); //$NON-NLS-1$ - appendSpaceBefore(node, "", buf); //$NON-NLS-1$ - } - } else if (!first && !last) { - buf.append(","); //$NON-NLS-1$ - appendSpaceBefore(node, "", buf); //$NON-NLS-1$ - } - return buf; - } - - /** - * - */ - protected void formatPre(ICSSNode node, StringBuffer source) { - CSSCleanupStrategy stgy = getCleanupStrategy(node); - - int start = ((IndexedRegion) node).getStartOffset(); - int end = ((IndexedRegion) node).getEndOffset(); - - if (end > 0) { // 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++) { - if (i != 0) - appendSpaceBefore(node, regions[i], source); - source.append(decoratedIdentRegion(regions[i], stgy)); - } - } else { // generate source - MediaList list = (MediaList) node; - int n = list.getLength(); - for (int i = 0; i < n; i++) { - String medium = list.item(i); - if (CSSCorePlugin.getDefault().getPluginPreferences().getInt(CSSCorePreferenceNames.CASE_IDENTIFIER) == CSSCorePreferenceNames.UPPER) - medium = medium.toUpperCase(); - else - medium = medium.toLowerCase(); - - if (i != 0) { - source.append(","); //$NON-NLS-1$ - appendSpaceBefore(node, medium, source); - } - source.append(medium); - } - } - } - - /** - * - */ - protected void formatPre(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])) - appendSpaceBefore(node, regions[i], source); - source.append(decoratedIdentRegion(regions[i], stgy)); - } - if (needS(outside[1]) && !isIncludesPreEnd(node, region)) - appendSpaceBefore(node, outside[1], source); - } - - /** - * - */ - public int getAttrInsertPos(ICSSNode node, String attrName) { - if (node == null || attrName == null || attrName.length() == 0) - return -1; - - ICSSAttr attr = (ICSSAttr) node.getAttributes().getNamedItem(attrName); - - if (attr != null && ((IndexedRegion) attr).getEndOffset() > 0) - return ((IndexedRegion) attr).getStartOffset(); - IndexedRegion iNode = (IndexedRegion) node; - if (iNode.getEndOffset() <= 0) - return -1; - - /* - * ITextRegion regions[] = - * getRegionsWithoutWhiteSpaces(node.getOwnerDocument().getModel().getStructuredDocument(), - * new FormatRegion(iNode.getStartOffset(), iNode.getEndOffset() - - * iNode.getStartOffset() + 1)); for(int i=regions.length - 1; i >= 0; - * i--) { if (regions[i].getType() == CSSRegionContexts.IMPORTANT_SYM) - * return regions[i].getStartOffset(); } - */ - return iNode.getEndOffset(); - } - - /** - * - */ - public synchronized static MediaListFormatter getInstance() { - if (instance == null) - instance = new MediaListFormatter(); - return instance; - } -} |