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Diffstat (limited to 'bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/CharsetRuleFormatter.java')
-rw-r--r--bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/CharsetRuleFormatter.java184
1 files changed, 0 insertions, 184 deletions
diff --git a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/CharsetRuleFormatter.java b/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/CharsetRuleFormatter.java
deleted file mode 100644
index 7190fc9880..0000000000
--- a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/CharsetRuleFormatter.java
+++ /dev/null
@@ -1,184 +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.core.runtime.Preferences;
-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.ICSSCharsetRule;
-import org.eclipse.wst.css.core.internal.provisional.document.ICSSNode;
-import org.eclipse.wst.css.core.internal.util.CSSUtil;
-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;
-
-
-/**
- *
- */
-public class CharsetRuleFormatter extends DefaultCSSSourceFormatter {
-
- public final static java.lang.String CHARSET = "@charset";//$NON-NLS-1$
- private static CharsetRuleFormatter instance;
-
- /**
- *
- */
- CharsetRuleFormatter() {
- super();
- }
-
- /**
- *
- */
- public StringBuffer formatAttrChanged(ICSSNode node, ICSSAttr attr, boolean insert, AttrChangeContext context) {
- StringBuffer buf = new StringBuffer();
- if (node == null || attr == null)
- return buf;
-
- if (!ICSSCharsetRule.ENCODING.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).getStartOffset());
- ITextRegion region = flatNode.getRegionAtCharacterOffset(((IndexedRegion) attr).getStartOffset());
- RegionIterator it = new RegionIterator(flatNode, region);
- it.prev();
- if (it.hasPrev()) {
- ITextRegion prev = it.prev();
- if (prev.getType() == CSSRegionContexts.CSS_S)
- context.start = it.getStructuredDocumentRegion().getStartOffset(prev);
- else
- context.start = it.getStructuredDocumentRegion().getStartOffset(region);
- } else
- context.start = it.getStructuredDocumentRegion().getStartOffset(region);
- context.end = it.getStructuredDocumentRegion().getEndOffset(region);
- } else {
- IStructuredDocumentRegion flatNode = node.getOwnerDocument().getModel().getStructuredDocument().getRegionAtCharacterOffset(((IndexedRegion) node).getEndOffset() - 1);
- ITextRegion region = flatNode.getRegionAtCharacterOffset(((IndexedRegion) node).getEndOffset() - 1);
- if (region.getType() == CSSRegionContexts.CSS_S) {
- context.start = flatNode.getStartOffset(region);
- context.end = flatNode.getStartOffset(region);
- } else {
- context.start = flatNode.getEndOffset() + 1;
- context.end = flatNode.getEndOffset();
- }
- }
- }
- // generate text
- if (insert) {
- appendSpaceBefore(node, attr.getValue(), buf);
- buf.append(attr.getValue());
- }
- return buf;
- }
-
- /**
- *
- */
- protected void formatPre(ICSSNode node, StringBuffer source) {
- int end = ((IndexedRegion) node).getEndOffset();
- if (end > 0) { // format source
- int start = ((IndexedRegion) node).getStartOffset();
- formatPre(node, new FormatRegion(start, end - start), source);
- } else { // generate source
- Preferences preferences = CSSCorePlugin.getDefault().getPluginPreferences();
-
- String quote = preferences.getString(CSSCorePreferenceNames.FORMAT_QUOTE);
- String str = CHARSET;
- if (preferences.getInt(CSSCorePreferenceNames.CASE_IDENTIFIER) == CSSCorePreferenceNames.UPPER)
- str = CHARSET.toUpperCase();
- source.append(str);
- String enc = ((ICSSCharsetRule) node).getEncoding();
- quote = CSSUtil.detectQuote(enc, quote);
- str = quote + ((enc != null) ? enc : "") + quote + ";";//$NON-NLS-1$ //$NON-NLS-2$
- appendSpaceBefore(node, str, source);
- source.append(str);
- }
- }
-
- /**
- *
- */
- protected void formatPre(ICSSNode node, IRegion region, StringBuffer source) {
- IStructuredDocument structuredDocument = node.getOwnerDocument().getModel().getStructuredDocument();
- CSSCleanupStrategy stgy = getCleanupStrategy(node);
-
- 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])) && !regions[i].getType().equals(CSSRegionContexts.CSS_DELIMITER))
- 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;
- CSSCleanupStrategy stgy = getCleanupStrategy(node);
-
- if (!ICSSCharsetRule.ENCODING.equalsIgnoreCase(attrName))
- return -1;
-
- ICSSAttr attr = (ICSSAttr) node.getAttributes().getNamedItem(ICSSCharsetRule.ENCODING);
- if (attr != null && ((IndexedRegion) attr).getEndOffset() > 0)
- return ((IndexedRegion) attr).getStartOffset();
- IndexedRegion iNode = (IndexedRegion) node;
- if (iNode.getEndOffset() <= 0)
- return -1;
-
- CompoundRegion regions[] = getRegionsWithoutWhiteSpaces(node.getOwnerDocument().getModel().getStructuredDocument(), new FormatRegion(iNode.getStartOffset(), iNode.getEndOffset() - iNode.getStartOffset()), stgy);
- for (int i = regions.length - 1; i >= 0; i--) {
- if (regions[i].getType() != CSSRegionContexts.CSS_COMMENT)
- return regions[i].getStartOffset();
- }
- return iNode.getEndOffset();
- }
-
- /**
- *
- */
- 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_DELIMITER)
- return n - 1;
- return n;
- }
- return -1;
- }
-
- /**
- *
- */
- public synchronized static CharsetRuleFormatter getInstance() {
- if (instance == null)
- instance = new CharsetRuleFormatter();
- return instance;
- }
-} \ No newline at end of file

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