diff options
Diffstat (limited to 'bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/metamodelimpl/CSSMMNodeImpl.java')
-rw-r--r-- | bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/metamodelimpl/CSSMMNodeImpl.java | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/metamodelimpl/CSSMMNodeImpl.java b/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/metamodelimpl/CSSMMNodeImpl.java deleted file mode 100644 index 923d7f7922..0000000000 --- a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/metamodelimpl/CSSMMNodeImpl.java +++ /dev/null @@ -1,148 +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.metamodelimpl; - -import java.util.ArrayList; -import java.util.Collections; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import org.eclipse.wst.css.core.internal.metamodel.CSSMMNode; - - -abstract class CSSMMNodeImpl implements CSSMMNode { - - public CSSMMNodeImpl() { - super(); - } - - public abstract String getType(); - - public String getDescription() { - return fDescription; - } - - public String getAttribute(String name) { - if (fAttributes == null) { - return null; - } - return (String) fAttributes.get(name); - } - - public Iterator getChildNodes() { - if (fChildNodes == null) { - return Collections.EMPTY_LIST.iterator(); - } - else { - return Collections.unmodifiableCollection(fChildNodes).iterator(); - } - } - - public Iterator getDescendants() { - List descendants = new ArrayList(); - Iterator iChild = getChildNodes(); - while (iChild.hasNext()) { - CSSMMNode child = (CSSMMNode) iChild.next(); - Iterator iDescendant = child.getDescendants(); - if (iDescendant.hasNext()) { - while (iDescendant.hasNext()) { - CSSMMNode descendant = (CSSMMNode) iDescendant.next(); - if (!descendants.contains(descendant)) { - descendants.add(descendant); - } - } - } - else { - if (!descendants.contains(child)) { - descendants.add(child); - } - } - } - return Collections.unmodifiableCollection(descendants).iterator(); - } - - void appendChild(CSSMMNode child) { - if (child == null) { - return; - } - if (fChildNodes == null) { - fChildNodes = new ArrayList(); - } - if (!fChildNodes.contains(child)) { - fChildNodes.add(child); - ((CSSMMNodeImpl) child).fRefCount++; - } - } - - void removeChild(CSSMMNode child) { - if (child == null || fChildNodes == null) { - return; - } - Iterator i = fChildNodes.iterator(); - while (i.hasNext()) { - if (i.next() == child) { - i.remove(); - ((CSSMMNodeImpl) child).fRefCount--; - return; - } - } - } - - void removeAllChildNodes() { - if (fChildNodes == null) { - return; - } - Iterator i = fChildNodes.iterator(); - while (i.hasNext()) { - ((CSSMMNodeImpl) i.next()).fRefCount--; - } - fChildNodes.clear(); - } - - abstract boolean canContain(CSSMMNode child); - - void initializeAttribute(Map attributes) throws IllegalArgumentException { - if (fAttributes == null) { - fAttributes = new HashMap(); - } - fAttributes.putAll(attributes); - postSetAttribute(); - } - - void setDescription(String description) { - fDescription = description; - } - - void postSetAttribute() throws IllegalArgumentException { - // default : nop - } - - abstract short getError(); - - int getChildCount() { - return (fChildNodes != null) ? fChildNodes.size() : 0; - } - - int getReferenceCount() { - return fRefCount; - } - - - private List fChildNodes = null; - private String fDescription = null; - private Map fAttributes = null; - private int fRefCount = 0; // for error check - - static final String ATTR_NAME = "name"; //$NON-NLS-1$ - static final String NAME_NOT_AVAILABLE = ""; //$NON-NLS-1$ -} |