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Diffstat (limited to 'bundles/org.eclipse.wst.html.ui/src/org/eclipse/wst/html/ui/internal/projection/ProjectionModelNodeAdapterFactoryHTML.java')
-rw-r--r--bundles/org.eclipse.wst.html.ui/src/org/eclipse/wst/html/ui/internal/projection/ProjectionModelNodeAdapterFactoryHTML.java205
1 files changed, 0 insertions, 205 deletions
diff --git a/bundles/org.eclipse.wst.html.ui/src/org/eclipse/wst/html/ui/internal/projection/ProjectionModelNodeAdapterFactoryHTML.java b/bundles/org.eclipse.wst.html.ui/src/org/eclipse/wst/html/ui/internal/projection/ProjectionModelNodeAdapterFactoryHTML.java
deleted file mode 100644
index 32c7a35c5a..0000000000
--- a/bundles/org.eclipse.wst.html.ui/src/org/eclipse/wst/html/ui/internal/projection/ProjectionModelNodeAdapterFactoryHTML.java
+++ /dev/null
@@ -1,205 +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.html.ui.internal.projection;
-
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-
-import org.eclipse.jface.text.source.Annotation;
-import org.eclipse.jface.text.source.projection.ProjectionViewer;
-import org.eclipse.wst.html.core.internal.provisional.HTML40Namespace;
-import org.eclipse.wst.sse.core.internal.provisional.AbstractAdapterFactory;
-import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter;
-import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier;
-import org.w3c.dom.Node;
-
-public class ProjectionModelNodeAdapterFactoryHTML extends AbstractAdapterFactory {
- // copies of this class located in:
- // org.eclipse.wst.html.ui.internal.projection
- // org.eclipse.jst.jsp.ui.internal.projection
-
- /**
- * List of projection viewers currently associated with this projection
- * model node adapter factory.
- */
- private HashMap fProjectionViewers;
-
- public ProjectionModelNodeAdapterFactoryHTML(Object adapterKey, boolean registerAdapters) {
- super(adapterKey, registerAdapters);
- }
-
- public ProjectionModelNodeAdapterFactoryHTML(Object adapterKey) {
- super(adapterKey);
- }
-
- public ProjectionModelNodeAdapterFactoryHTML() {
- this(ProjectionModelNodeAdapterHTML.class);
- }
-
- /**
- * Actually creates an adapter for the parent of target if target is the
- * "adapt-able" node
- */
- protected INodeAdapter createAdapter(INodeNotifier target) {
- if ((isActive()) && (target instanceof Node) && ((Node) target).getNodeType() == Node.ELEMENT_NODE) {
- Node node = (Node) target;
- if (isNodeProjectable(node)) {
-
- // actually work with the parent node to listen for add,
- // delete events
- Node parent = node.getParentNode();
- if (parent instanceof INodeNotifier) {
- INodeNotifier parentNotifier = (INodeNotifier) parent;
- ProjectionModelNodeAdapterHTML parentAdapter = (ProjectionModelNodeAdapterHTML) parentNotifier.getExistingAdapter(ProjectionModelNodeAdapterHTML.class);
- if (parentAdapter == null) {
- // create a new adapter for parent
- parentAdapter = new ProjectionModelNodeAdapterHTML(this);
- parentNotifier.addAdapter(parentAdapter);
- }
- // call update on parent because a new node has just been
- // added
- parentAdapter.updateAdapter(parent);
- }
- }
- }
-
- return null;
- }
-
- /**
- * Returns true if node is a node type able to fold
- *
- * @param node
- * @return boolean true if node is projectable, false otherwise
- */
- boolean isNodeProjectable(Node node) {
- if (node.getNodeType() == Node.ELEMENT_NODE) {
- String tagName = node.getNodeName();
- // node is only projectable if it is head, body, script, style,
- // table, ul, ol tags
- if (HTML40Namespace.ElementName.HEAD.equalsIgnoreCase(tagName) || HTML40Namespace.ElementName.BODY.equalsIgnoreCase(tagName) || HTML40Namespace.ElementName.SCRIPT.equalsIgnoreCase(tagName) || HTML40Namespace.ElementName.STYLE.equalsIgnoreCase(tagName) || HTML40Namespace.ElementName.TABLE.equalsIgnoreCase(tagName) || HTML40Namespace.ElementName.UL.equalsIgnoreCase(tagName) || HTML40Namespace.ElementName.OL.equalsIgnoreCase(tagName))
- return true;
- }
- return false;
- }
-
- /**
- * Return true if this factory is currently actively managing projection
- *
- * @return
- */
- boolean isActive() {
- return (fProjectionViewers != null && !fProjectionViewers.isEmpty());
- }
-
- /**
- * Updates projection annotation model if document is not in flux.
- * Otherwise, queues up the changes to be applied when document is ready.
- *
- * @param node
- * @param deletions
- * @param additions
- * @param modifications
- */
- void queueAnnotationModelChanges(Node node, Annotation[] deletions, Map additions, Annotation[] modifications) {
- queueAnnotationModelChanges(node, deletions, additions, modifications, null);
- }
-
- /**
- * Updates projection annotation model for a specific projection viewer if
- * document is not in flux. Otherwise, queues up the changes to be applied
- * when document is ready.
- *
- * @param node
- * @param deletions
- * @param additions
- * @param modifications
- * @param viewer
- */
- void queueAnnotationModelChanges(Node node, Annotation[] deletions, Map additions, Annotation[] modifications, ProjectionViewer viewer) {
- // create a change object for latest change and add to queue
- ProjectionAnnotationModelChanges newChange = new ProjectionAnnotationModelChanges(node, deletions, additions, modifications);
- if (fProjectionViewers != null) {
- if (viewer != null) {
- ProjectionViewerInformation info = (ProjectionViewerInformation) fProjectionViewers.get(viewer);
- if (info != null) {
- info.queueAnnotationModelChanges(newChange);
- }
- }
- else {
- Iterator infos = fProjectionViewers.values().iterator();
- while (infos.hasNext()) {
- ProjectionViewerInformation info = (ProjectionViewerInformation) infos.next();
- info.queueAnnotationModelChanges(newChange);
- }
- }
- }
- }
-
- public void release() {
- // go through every projectionviewer and call
- // removeProjectionViewer(viewer);
- if (fProjectionViewers != null) {
- Iterator infos = fProjectionViewers.values().iterator();
- while (infos.hasNext()) {
- ProjectionViewerInformation info = (ProjectionViewerInformation) infos.next();
- info.dispose();
- infos.remove();
- }
- fProjectionViewers = null;
- }
- super.release();
- }
-
- /**
- * Adds viewer to list of projection viewers this factory is associated
- * with
- *
- * @param viewer -
- * assumes viewer's document and projection annotation model
- * are not null
- */
- void addProjectionViewer(ProjectionViewer viewer) {
- // remove old entry if it exists
- removeProjectionViewer(viewer);
-
- if (fProjectionViewers == null) {
- fProjectionViewers = new HashMap();
- }
-
- // create new object containing projection viewer and its info
- ProjectionViewerInformation info = new ProjectionViewerInformation(viewer);
- fProjectionViewers.put(viewer, info);
- info.initialize();
- }
-
- /**
- * Removes the given viewer from the list of projection viewers this
- * factor is associated with
- *
- * @param viewer
- */
- void removeProjectionViewer(ProjectionViewer viewer) {
- if (fProjectionViewers != null) {
- // remove entry from list of viewers
- ProjectionViewerInformation info = (ProjectionViewerInformation) fProjectionViewers.remove(viewer);
- if (info != null) {
- info.dispose();
- }
- // if removing last projection viewer, clear out everything
- if (fProjectionViewers.isEmpty()) {
- fProjectionViewers = null;
- }
- }
- }
-}

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