diff options
Diffstat (limited to 'bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/text/CoreNodeList.java')
-rw-r--r-- | bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/text/CoreNodeList.java | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/text/CoreNodeList.java b/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/text/CoreNodeList.java deleted file mode 100644 index fef7449474..0000000000 --- a/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/text/CoreNodeList.java +++ /dev/null @@ -1,130 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 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 - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.sse.core.internal.text; - - - -import java.util.Enumeration; - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegionList; - - -public class CoreNodeList implements IStructuredDocumentRegionList { - int countedLength; - int currentIndex = -1; - - IStructuredDocumentRegion[] flatNodes; - IStructuredDocumentRegion head; - - /** - * CoreNodeList constructor comment. - */ - public CoreNodeList() { - super(); - // create an array, even if zero length - flatNodes = new IStructuredDocumentRegion[0]; - } - - public CoreNodeList(IStructuredDocumentRegion newHead) { - super(); - // save head - head = newHead; - int count = 0; - IStructuredDocumentRegion countNode = newHead; - // we have to go through the list once, to get its - // length in order to create the array - while (countNode != null) { - count++; - countNode = countNode.getNext(); - } - // create an array, even if zero length - flatNodes = new IStructuredDocumentRegion[count]; - // start countNode over again, so to speak. - countNode = newHead; - count = 0; - while (countNode != null) { - flatNodes[count++] = countNode; - countNode = countNode.getNext(); - } - if (count > 0) { - currentIndex = 0; - // else it stays at -1 initialized at object creation - // - // save length - countedLength = count; - } - } - - public CoreNodeList(IStructuredDocumentRegion start, IStructuredDocumentRegion end) { - super(); - // save head - head = start; - int count = 0; - IStructuredDocumentRegion countNode = start; - if ((start == null) || (end == null)) { - // error condition - //throw new IllegalArgumentException("Must provide start and end - // nodes to construct CoreNodeList"); - } else { - count = 1; - while ((countNode != null) && (countNode != end)) { - count++; - countNode = countNode.getNext(); - } - } - // if we ended because the last one was null, - // backup one. - if (countNode == null) - count--; - if (count < 0) { - count = 0; - } - flatNodes = new IStructuredDocumentRegion[count]; - if (count > 0) { - flatNodes[0] = countNode = start; - for (int i = 1; i < count; i++) { - flatNodes[i] = flatNodes[i - 1].getNext(); - } - - } - currentIndex = 0; - countedLength = count; - } - - public Enumeration elements() { - StructuredDocumentRegionEnumeration result = null; - if ((flatNodes != null) && (flatNodes.length > 0)) - result = new StructuredDocumentRegionEnumeration(flatNodes[0], flatNodes[flatNodes.length - 1]); - else - result = new StructuredDocumentRegionEnumeration(null); - return result; - } - - public int getLength() { - return flatNodes.length; - } - - public boolean includes(Object o) { - if (flatNodes == null) - return false; - for (int i = 0; i < flatNodes.length; i++) - if (flatNodes[i] == o) - return true; - return false; - } - - public IStructuredDocumentRegion item(int i) { - return flatNodes[i]; - } -} |