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Diffstat (limited to 'bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/document/CSSModelUpdateContext.java')
-rw-r--r--bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/document/CSSModelUpdateContext.java416
1 files changed, 0 insertions, 416 deletions
diff --git a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/document/CSSModelUpdateContext.java b/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/document/CSSModelUpdateContext.java
deleted file mode 100644
index 6344998f6a..0000000000
--- a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/document/CSSModelUpdateContext.java
+++ /dev/null
@@ -1,416 +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.document;
-
-
-
-import java.util.LinkedList;
-
-import org.eclipse.wst.css.core.internal.provisional.document.ICSSNode;
-import org.eclipse.wst.css.core.internal.provisional.document.ICSSPrimitiveValue;
-import org.eclipse.wst.css.core.internal.util.AbstractCssTraverser;
-import org.eclipse.wst.css.core.internal.util.CSSUtil;
-import org.w3c.dom.DOMException;
-import org.w3c.dom.css.CSSPrimitiveValue;
-
-
-/**
- *
- */
-class CSSModelUpdateContext {
-
-
- class CSSNodeUpdateTraverser extends AbstractCssTraverser {
- public CSSNodeUpdateTraverser() {
- super();
- setTraverseImported(false);
- setTraverseImportFirst(false);
- }
-
- public LinkedList getNodeList() {
- return fTravNodeList;
- }
-
- protected void begin(ICSSNode node) {
- fTravNodeList = new LinkedList();
- }
-
- protected short preNode(ICSSNode node) {
- if (node instanceof CSSStyleDeclarationImpl || node instanceof CSSAttrImpl || node instanceof MediaListImpl) {
- // skip
- }
- else {
- fTravNodeList.add(node);
- }
- if (node instanceof CSSPrimitiveContainer) {
- return TRAV_PRUNE;
- }
- else {
- return TRAV_CONT;
- }
- }
-
- LinkedList fTravNodeList = null;
- }
-
- ICSSNode fLastNode = null;
- ICSSNode fDeletionTargetParent = null;
- ICSSNode fDeletionTarget = null;
- LinkedList fNodeList = null;
- private short fUpdateMode = UPDATE_IDLE;
- static final short UPDATE_IDLE = 0;
- static final short UPDATE_INSERT_FNCONTAINER = 1;
- static final short UPDATE_INSERT_RCONTAINER = 2;
- static final short UPDATE_REMOVE_FNCONTAINER = 3;
- static final short UPDATE_REMOVE_RCONTAINER = 4;
- static final short UPDATE_CHANGE_RCONTAINER = 5;
-
- /**
- * CSSNodeUpdateQueue constructor comment.
- */
- CSSModelUpdateContext() {
- super();
- }
-
- /**
- *
- */
- void cleanupContext() {
- fNodeList = null;
- fDeletionTarget = null;
- fDeletionTargetParent = null;
- fUpdateMode = UPDATE_IDLE;
- }
-
- /**
- *
- */
- CounterImpl getCounter() {
- ICSSNode node = getNode();
- if (node instanceof CounterImpl) {
- return (CounterImpl) node;
- }
- else {
- CSSUtil.debugOut("CounterImpl is expected, but " + //$NON-NLS-1$
- CSSUtil.getClassString(node));
- ungetNode();
- throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "");//$NON-NLS-1$
- }
- }
-
- /**
- *
- */
- CSSCharsetRuleImpl getCSSCharsetRule() {
- ICSSNode node = getNode();
- if (node instanceof CSSCharsetRuleImpl) {
- return (CSSCharsetRuleImpl) node;
- }
- else {
- CSSUtil.debugOut("CSSCharsetRuleImpl is expected, but " + //$NON-NLS-1$
- CSSUtil.getClassString(node));
- ungetNode();
- throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "");//$NON-NLS-1$
- }
- }
-
- /**
- *
- */
- CSSFontFaceRuleImpl getCSSFontFaceRule() {
- ICSSNode node = getNode();
- if (node instanceof CSSFontFaceRuleImpl) {
- return (CSSFontFaceRuleImpl) node;
- }
- else {
- CSSUtil.debugOut("CSSFontFaceRuleImpl is expected, but " + //$NON-NLS-1$
- CSSUtil.getClassString(node));
- ungetNode();
- throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "");//$NON-NLS-1$
- }
- }
-
- /**
- *
- */
- CSSImportRuleImpl getCSSImportRule() {
- ICSSNode node = getNode();
- if (node instanceof CSSImportRuleImpl) {
- return (CSSImportRuleImpl) node;
- }
- else {
- CSSUtil.debugOut("CSSImportRuleImpl is expected, but " + //$NON-NLS-1$
- CSSUtil.getClassString(node));
- ungetNode();
- throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "");//$NON-NLS-1$
- }
- }
-
- /**
- *
- */
- CSSMediaRuleImpl getCSSMediaRule() {
- ICSSNode node = getNode();
- if (node instanceof CSSMediaRuleImpl) {
- return (CSSMediaRuleImpl) node;
- }
- else {
- CSSUtil.debugOut("CSSMediaRuleImpl is expected, but " + //$NON-NLS-1$
- CSSUtil.getClassString(node));
- ungetNode();
- throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "");//$NON-NLS-1$
- }
- }
-
- /**
- *
- */
- CSSPageRuleImpl getCSSPageRule() {
- ICSSNode node = getNode();
- if (node instanceof CSSPageRuleImpl) {
- return (CSSPageRuleImpl) node;
- }
- else {
- CSSUtil.debugOut("CSSPageRuleImpl is expected, but " + //$NON-NLS-1$
- CSSUtil.getClassString(node));
- ungetNode();
- throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "");//$NON-NLS-1$
- }
- }
-
- /**
- *
- */
- CSSPrimitiveValueImpl getCSSPrimitiveValue(short type) {
- ICSSNode node = getNode();
- if (node instanceof CSSPrimitiveValueImpl) {
- short nodeType = ((CSSPrimitiveValueImpl) node).getPrimitiveType();
- if (nodeType == type || ((nodeType == CSSPrimitiveValue.CSS_NUMBER || nodeType == ICSSPrimitiveValue.CSS_INTEGER) && (type == CSSPrimitiveValue.CSS_NUMBER || type == ICSSPrimitiveValue.CSS_INTEGER))) {
- return (CSSPrimitiveValueImpl) node;
- }
- }
-
- if (node instanceof CSSPrimitiveValueImpl) {
- CSSPrimitiveValueImpl value = (CSSPrimitiveValueImpl) node;
- CSSUtil.debugOut("CSSPrimitiveValueImpl [" + type + //$NON-NLS-1$
- "] is expected, but type is [" + //$NON-NLS-1$
- value.getPrimitiveType() + "]: \"" + value.generateSource() + "\"");//$NON-NLS-2$//$NON-NLS-1$
- }
- else {
- CSSUtil.debugOut("CSSPrimitiveValueImpl(" + type + //$NON-NLS-1$
- ") is expected, but " + //$NON-NLS-1$
- CSSUtil.getClassString(node));
- }
-
- ungetNode();
- throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "");//$NON-NLS-1$
- }
-
- /**
- *
- */
- CSSPrimitiveValueImpl getCSSPrimitiveValueAny() {
- ICSSNode node = getNode();
- if (node instanceof CSSPrimitiveValueImpl) {
- return (CSSPrimitiveValueImpl) node;
- }
- else {
- CSSUtil.debugOut("CSSPrimitiveValueImpl is expected, but " + //$NON-NLS-1$
- CSSUtil.getClassString(node));
- ungetNode();
- throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "");//$NON-NLS-1$
- }
- }
-
- /**
- *
- */
- CSSStyleDeclItemImpl getCSSStyleDeclItem(String propertyName) {
- ICSSNode node = getNode();
- if (node instanceof CSSStyleDeclItemImpl && ((CSSStyleDeclItemImpl) node).getPropertyName().equalsIgnoreCase(propertyName)) {
- return (CSSStyleDeclItemImpl) node;
- }
- else {
- CSSUtil.debugOut("CSSStyleDeclItemImpl(" + propertyName + //$NON-NLS-1$
- ") is expected, but " + CSSUtil.getClassString(node));//$NON-NLS-1$
- ungetNode();
- throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "");//$NON-NLS-1$
- }
- }
-
- /**
- *
- */
- CSSStyleRuleImpl getCSSStyleRule() {
- ICSSNode node = getNode();
- if (node instanceof CSSStyleRuleImpl) {
- return (CSSStyleRuleImpl) node;
- }
- else {
- CSSUtil.debugOut("CSSStyleRuleImpl is expected, but " + //$NON-NLS-1$
- CSSUtil.getClassString(node));
- ungetNode();
- throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "");//$NON-NLS-1$
- }
- }
-
- /**
- * @return org.eclipse.wst.css.core.model.interfaces.ICSSNode
- */
- ICSSNode getDeletionTarget() {
- return fDeletionTarget;
- }
-
- /**
- * @return org.eclipse.wst.css.core.model.interfaces.ICSSNode
- */
- ICSSNode getDeletionTargetParent() {
- return fDeletionTargetParent;
- }
-
- /**
- *
- */
- private ICSSNode getNode() {
- ICSSNode node = null;
- if (fNodeList != null && 0 < fNodeList.size()) {
- node = (ICSSNode) fNodeList.removeFirst();
- }
- fLastNode = node;
- return node;
- }
-
- /**
- *
- */
- int getNodeCount() {
- if (fNodeList != null) {
- return fNodeList.size();
- }
- else {
- return -1;
- }
- }
-
- /**
- *
- */
- // ICSSNode getParentNode() {
- // return fParentNode;
- // }
- /**
- *
- */
- RectImpl getRect() {
- ICSSNode node = getNode();
- if (node instanceof RectImpl) {
- return (RectImpl) node;
- }
- else {
- CSSUtil.debugOut("RectImpl is expected, but " + //$NON-NLS-1$
- CSSUtil.getClassString(node));
- ungetNode();
- throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "");//$NON-NLS-1$
- }
- }
-
- /**
- *
- */
- RGBColorImpl getRGBColor() {
- ICSSNode node = getNode();
- if (node instanceof RGBColorImpl) {
- return (RGBColorImpl) node;
- }
- else {
- CSSUtil.debugOut("RGBColorImpl is expected, but " + //$NON-NLS-1$
- CSSUtil.getClassString(node));
- ungetNode();
- throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "");//$NON-NLS-1$
- }
- }
-
- /**
- * @return short
- */
- short getUpdateMode() {
- return fUpdateMode;
- }
-
- /**
- *
- */
- boolean isActive() {
- return (fNodeList != null);
- }
-
- /**
- *
- */
- void setupContext(short updateMode, ICSSNode parentNode, ICSSNode targetNode) {
- fUpdateMode = updateMode;
-
- ICSSNode traverseRoot;
- if (updateMode == UPDATE_REMOVE_RCONTAINER || updateMode == UPDATE_INSERT_RCONTAINER || updateMode == UPDATE_CHANGE_RCONTAINER) {
- traverseRoot = parentNode;
- while (traverseRoot instanceof CSSRegionContainer) {
- traverseRoot = traverseRoot.getParentNode();
- }
- }
- else {
- traverseRoot = targetNode;
- }
-
- if (updateMode == UPDATE_REMOVE_RCONTAINER || updateMode == UPDATE_INSERT_RCONTAINER || // region
- // insert
- // =>
- // replace
- // flat
- // node
- updateMode == UPDATE_CHANGE_RCONTAINER || updateMode == UPDATE_REMOVE_FNCONTAINER) {
- fDeletionTarget = traverseRoot;
- if (fDeletionTarget == targetNode) {
- fDeletionTargetParent = parentNode;
- }
- else {
- fDeletionTargetParent = fDeletionTarget.getParentNode();
- }
- }
- else {
- fDeletionTarget = null;
- fDeletionTargetParent = null;
- }
-
- if (updateMode == UPDATE_INSERT_RCONTAINER || updateMode == UPDATE_INSERT_FNCONTAINER || updateMode == UPDATE_REMOVE_RCONTAINER || // region
- // remove
- // =>
- // re-insert
- // flat
- // node
- updateMode == UPDATE_CHANGE_RCONTAINER) {
- CSSNodeUpdateTraverser traverser = new CSSNodeUpdateTraverser();
- traverser.apply(traverseRoot);
- fNodeList = traverser.getNodeList();
- }
- else {
- fNodeList = null;
- }
- }
-
- /**
- *
- */
- private void ungetNode() {
- if (fNodeList != null && fLastNode != null) {
- fNodeList.addFirst(fLastNode);
- }
- }
-} \ No newline at end of file

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