diff options
Diffstat (limited to 'bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/document/CSSRegionContainer.java')
-rw-r--r-- | bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/document/CSSRegionContainer.java | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/document/CSSRegionContainer.java b/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/document/CSSRegionContainer.java deleted file mode 100644 index c569e91036..0000000000 --- a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/document/CSSRegionContainer.java +++ /dev/null @@ -1,203 +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.document; - - - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; - -/** - * - */ -abstract class CSSRegionContainer extends CSSNodeImpl { - - private ITextRegion fFirstRegion = null; - private ITextRegion fLastRegion = null; - private IStructuredDocumentRegion fParentRegion = null; - - /** - * CSSRegionContainer constructor comment. - */ - CSSRegionContainer() { - super(); - } - - CSSRegionContainer(CSSRegionContainer that) { - super(that); - } - - /** - * @return java.lang.String - */ - public String getCssText() { - if (fFirstRegion == null || fLastRegion == null) - return generateSource(); - - ITextRegionList regions = fParentRegion.getRegions(); - StringBuffer source = new StringBuffer(); - boolean bIn = false; - for (int i = 0; i < regions.size(); i++) { - ITextRegion current = regions.get(i); - if (bIn) { - source.append(fParentRegion.getText(current)); - if (current == fLastRegion) - break; - } - else { - if (current == fFirstRegion) { - bIn = true; - source.append(fParentRegion.getText(current)); - if (current == fLastRegion) - break; - } - } - } - - return source.toString(); - } - - /** - * @return int - */ - public int getEndOffset() { - int result = -1; - ITextRegion region = getLastRegion(); - if (!(region == null || fParentRegion == null)) { - result = fParentRegion.getEndOffset(region); - } - return result; - } - - IStructuredDocumentRegion getDocumentRegion() { - return fParentRegion; - } - - ITextRegion getFirstRegion() { - return fFirstRegion; - } - - ITextRegion getLastRegion() { - return fLastRegion; - } - - ITextRegion getRegion(int index) { - if (getFirstRegion() == null) - return null; - ITextRegionList regions = fParentRegion.getRegions(); - - for (int i = 0; i < regions.size(); i++) { - if (regions.get(i) == getFirstRegion()) { - if (i + index < regions.size()) { - ITextRegion target = regions.get(i + index); - if (target.getStart() <= getLastRegion().getStart()) - return target; - } - return null; - } - } - return null; - } - - /** - * @return int - */ - int getRegionCount() { - validateRange(); - - if (getFirstRegion() == null) - return 0; - if (getFirstRegion() == getLastRegion()) - return 1; - ITextRegionList regions = fParentRegion.getRegions(); - - int j = 0; - for (int i = 0; i < regions.size(); i++) { - ITextRegion current = regions.get(i); - if (j != 0 || current == getFirstRegion()) - j++; - if (current == getLastRegion()) - break; - } - return j; - } - - /** - * @return int - */ - public int getStartOffset() { - int result = -1; - ITextRegion region = getFirstRegion(); - if (!(region == null || fParentRegion == null)) { - result = fParentRegion.getStartOffset(region); - } - return result; - } - - - - /** - * @deprecated - */ - ITextRegion setFirstRegion(ITextRegion region) { - this.fFirstRegion = region; - return region; - } - - /** - * @deprecated - */ - ITextRegion setLastRegion(ITextRegion lastRegion) { - this.fLastRegion = lastRegion; - return lastRegion; - } - - void setRangeRegion(IStructuredDocumentRegion parentRegion, ITextRegion firstRegion, ITextRegion lastRegion) { - this.fParentRegion = parentRegion; - this.fFirstRegion = firstRegion; - this.fLastRegion = lastRegion; - - if (firstRegion == null && lastRegion == null) { - setFirstRegion(null); - setLastRegion(null); - } - else { // range validation - validateRange(); - } - } - - /** - * @return boolean - */ - private boolean validateRange() { - boolean bModified = false; - - if (this.fFirstRegion != null || this.fLastRegion != null) { - if (this.fFirstRegion == null) { - this.fFirstRegion = this.fLastRegion; - bModified = true; - } - else if (this.fLastRegion == null) { - this.fLastRegion = this.fFirstRegion; - bModified = true; - } - else if (this.fFirstRegion.getStart() > this.fLastRegion.getStart()) { - // need to swap first for last - ITextRegion reg = fFirstRegion; - fFirstRegion = fLastRegion; - fLastRegion = reg; - bModified = true; - } - } - return bModified; - } -} |