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Diffstat (limited to 'bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/PageRuleFormatter.java')
| -rw-r--r-- | bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/PageRuleFormatter.java | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/PageRuleFormatter.java b/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/PageRuleFormatter.java deleted file mode 100644 index 8d199dbaa9..0000000000 --- a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/PageRuleFormatter.java +++ /dev/null @@ -1,193 +0,0 @@ -/******************************************************************************* - * 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.cleanup.CSSCleanupStrategy; -import org.eclipse.wst.css.core.document.ICSSAttr; -import org.eclipse.wst.css.core.document.ICSSNode; -import org.eclipse.wst.css.core.document.ICSSPageRule; -import org.eclipse.wst.css.core.parser.CSSRegionContexts; -import org.eclipse.wst.css.core.preferences.CSSPreferenceHelper; -import org.eclipse.wst.css.core.util.RegionIterator; -import org.eclipse.wst.sse.core.IndexedRegion; -import org.eclipse.wst.sse.core.text.IStructuredDocument; -import org.eclipse.wst.sse.core.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.text.ITextRegion; - - -/** - * - */ -public class PageRuleFormatter extends DeclContainerFormatter { - - public final static java.lang.String PAGE = "@page";//$NON-NLS-1$ - private static PageRuleFormatter instance; - - /** - * - */ - PageRuleFormatter() { - super(); - } - - /** - * - */ - public StringBuffer formatAttrChanged(ICSSNode node, ICSSAttr attr, boolean insert, AttrChangeContext context) { - StringBuffer buf = new StringBuffer(); - if (node == null || attr == null) - return buf; - - if (!ICSSPageRule.SELECTOR.equalsIgnoreCase(attr.getName())) - return buf; - - // 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).getEndOffset() - 1); - ITextRegion region = flatNode.getRegionAtCharacterOffset(((IndexedRegion) attr).getEndOffset() - 1); - RegionIterator it = new RegionIterator(flatNode, region); - it.next(); - if (it.hasNext()) { - ITextRegion next = it.next(); - if (next.getType() == CSSRegionContexts.CSS_S) - context.end = it.getStructuredDocumentRegion().getEndOffset(next); - else - context.end = it.getStructuredDocumentRegion().getEndOffset(region); - } - else - context.end = it.getStructuredDocumentRegion().getEndOffset(region); - context.start = it.getStructuredDocumentRegion().getStartOffset(region); - } - else { - int pos = getAttrInsertPos(node, attr.getName()); - context.start = pos; - context.end = pos; - /* - * IStructuredDocumentRegion flatNode = - * node.getOwnerDocument().getModel().getStructuredDocument().getNodeAtCharacterOffset(((IndexedRegion)node).getStartOffset()); - * ITextRegion region = - * flatNode.getRegionAtCharacterOffset(((IndexedRegion)node).getStartOffset()); - * if (region.getType() == CSSRegionContexts.S) { - * context.start = region.getStartOffset(); context.end = - * region.getEndOffset(); } else { context.start = - * flatNode.getEndOffset() + 1; context.end = - * flatNode.getEndOffset(); } - */} - } - // generate text - if (insert) { - String val = attr.getValue(); - if (val != null && val.length() > 0) { - buf.append(val); - 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 = (node.getFirstChild() != null && ((IndexedRegion) node.getFirstChild()).getEndOffset() > 0) ? ((IndexedRegion) node.getFirstChild()).getStartOffset() : getChildInsertPos(node); - CSSPreferenceHelper mgr = CSSPreferenceHelper.getInstance(); - 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) - appendSpaceBetween(node, regions[i - 1], regions[i], source); - source.append(decoratedIdentRegion(regions[i], stgy)); - } - } - else { // generate source - String str = PAGE; - if (mgr.isIdentUpperCase()) - str = PAGE.toUpperCase(); - source.append(str); - str = ((ICSSPageRule) node).getSelectorText(); - if (str != null && str.length() > 0) { - appendSpaceBefore(node, str, source); - source.append(str); - } - appendSpaceBefore(node, "{", source);//$NON-NLS-1$ - source.append("{");//$NON-NLS-1$ - } - appendDelimBefore(node, null, source); - } - - /** - * - */ - 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])) - appendSpaceBetween(node, (i == 0) ? outside[0] : regions[i - 1], regions[i], source); - source.append(decoratedIdentRegion(regions[i], stgy)); - } - if (needS(outside[1])) { - if (isIncludesPreEnd(node, region)) - appendDelimBefore(node, null, source); - else - appendSpaceBetween(node, regions[regions.length - 1], outside[1], source); - } - } - - /** - * - */ - public int getAttrInsertPos(ICSSNode node, String attrName) { - if (node == null || attrName == null || attrName.length() == 0) - return -1; - - if (!ICSSPageRule.SELECTOR.equalsIgnoreCase(attrName)) - return -1; - - ICSSAttr attr = (ICSSAttr) node.getAttributes().getNamedItem(ICSSPageRule.SELECTOR); - if (attr != null && ((IndexedRegion) attr).getEndOffset() > 0) - return ((IndexedRegion) attr).getStartOffset(); - else if (((IndexedRegion) node).getEndOffset() > 0) { - IStructuredDocumentRegion flatNode = node.getOwnerDocument().getModel().getStructuredDocument().getRegionAtCharacterOffset(((IndexedRegion) node).getStartOffset()); - ITextRegion region = flatNode.getRegionAtCharacterOffset(((IndexedRegion) node).getStartOffset()); - RegionIterator it = new RegionIterator(flatNode, region); - while (it.hasNext()) { - region = it.next(); - if (region.getType() == CSSRegionContexts.CSS_LBRACE) { - return it.getStructuredDocumentRegion().getStartOffset(region); - } - if (it.getStructuredDocumentRegion().getEndOffset(region) >= ((IndexedRegion) node).getEndOffset()) - break; - } - } - return ((IndexedRegion) node).getStartOffset(); - } - - /** - * - */ - public synchronized static PageRuleFormatter getInstance() { - if (instance == null) - instance = new PageRuleFormatter(); - return instance; - } -}
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