diff options
Diffstat (limited to 'bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/internal/selection/StructuredSelectPreviousXMLActionDelegate.java')
-rw-r--r-- | bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/internal/selection/StructuredSelectPreviousXMLActionDelegate.java | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/internal/selection/StructuredSelectPreviousXMLActionDelegate.java b/bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/internal/selection/StructuredSelectPreviousXMLActionDelegate.java deleted file mode 100644 index 52b2062f33..0000000000 --- a/bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/internal/selection/StructuredSelectPreviousXMLActionDelegate.java +++ /dev/null @@ -1,85 +0,0 @@ -/******************************************************************************* - * Copyright (c) 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.xml.ui.internal.selection; - -import org.eclipse.jface.action.IAction; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.ITextSelection; -import org.eclipse.jface.text.Region; -import org.eclipse.jface.text.TextSelection; -import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; -import org.eclipse.wst.sse.ui.internal.selection.StructuredSelectActionDelegate; -import org.eclipse.wst.xml.ui.internal.XMLUIMessages; -import org.w3c.dom.Node; - -public class StructuredSelectPreviousXMLActionDelegate extends StructuredSelectActionDelegate { - - protected IndexedRegion getCursorIndexedRegion(IDocument document, ITextSelection textSelection) { - IndexedRegion indexedRegion = null; - - indexedRegion = getIndexedRegion(document, textSelection.getOffset()); - - return indexedRegion; - } - - protected Region getNewSelectionRegion(IndexedRegion indexedRegion, ITextSelection textSelection) { - Region newRegion = null; - if (indexedRegion instanceof Node) { - Node cursorNode = (Node) indexedRegion; - - // use parent node for empty text node - if (cursorNode.getNodeType() == Node.TEXT_NODE && cursorNode.getNodeValue().trim().length() == 0) { - cursorNode = cursorNode.getParentNode(); - - if (cursorNode instanceof IndexedRegion) - indexedRegion = (IndexedRegion) cursorNode; - } - - Region cursorNodeRegion = new Region(indexedRegion.getStartOffset(), indexedRegion.getEndOffset() - indexedRegion.getStartOffset()); - - if (cursorNodeRegion.getOffset() >= textSelection.getOffset() && cursorNodeRegion.getOffset() <= textSelection.getOffset() + textSelection.getLength() && cursorNodeRegion.getOffset() + cursorNodeRegion.getLength() >= textSelection.getOffset() && cursorNodeRegion.getOffset() + cursorNodeRegion.getLength() <= textSelection.getOffset() + textSelection.getLength()) { - Node newNode = cursorNode.getPreviousSibling(); - if (newNode == null) { - newNode = cursorNode.getParentNode(); - - if (newNode instanceof IndexedRegion) { - IndexedRegion newIndexedRegion = (IndexedRegion) newNode; - newRegion = new Region(newIndexedRegion.getStartOffset(), newIndexedRegion.getEndOffset() - newIndexedRegion.getStartOffset()); - } - } - else { - if (newNode instanceof IndexedRegion) { - IndexedRegion newIndexedRegion = (IndexedRegion) newNode; - newRegion = new Region(newIndexedRegion.getStartOffset(), textSelection.getOffset() + textSelection.getLength() - newIndexedRegion.getStartOffset()); - - if (newNode.getNodeType() == Node.TEXT_NODE) - newRegion = getNewSelectionRegion(newIndexedRegion, new TextSelection(newRegion.getOffset(), newRegion.getLength())); - } - } - - } - else - newRegion = cursorNodeRegion; - } - return newRegion; - } - - public void init(IAction action) { - if (action != null) { - action.setText(XMLUIMessages.StructureSelectPrevious_label); - action.setToolTipText(XMLUIMessages.StructureSelectPrevious_tooltip); - action.setDescription(XMLUIMessages.StructureSelectPrevious_description); - } - } - -} |