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/*******************************************************************************
* 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.metamodelimpl;
import java.util.Iterator;
import org.eclipse.wst.css.core.internal.metamodel.CSSMMNode;
import org.eclipse.wst.css.core.internal.metamodel.CSSMMProperty;
class CSSMMPropertyImpl extends CSSMMNodeImpl implements CSSMMProperty {
public CSSMMPropertyImpl() {
super();
}
public String getType() {
return TYPE_PROPERTY;
}
public String getName() {
String name = getAttribute(ATTR_NAME);
if (name != null) {
return name.toLowerCase();
}
else {
return null;
}
}
/*
* @see CSSMMNodeImpl#canContain(CSSMMNode)
*/
boolean canContain(CSSMMNode child) {
if (child == null) {
return false;
}
String type = child.getType();
return (type == TYPE_NUMBER || type == TYPE_KEYWORD || type == TYPE_FUNCTION || type == TYPE_CONTAINER || type == TYPE_STRING || type == TYPE_SEPARATOR || type == TYPE_PROPERTY);
}
/*
* @see CSSMMProperty#getCategoryName()
*/
public String getCategoryName() {
return getAttribute(ATTR_CATEGORY);
}
public Iterator getValues() {
ValueCollector collector = new ValueCollector();
collector.apply(this);
return collector.getNodes();
}
short getError() {
if (getName() == null) {
return MetaModelErrors.ERROR_NOT_DEFINED;
}
else if (getChildCount() == 0) {
return MetaModelErrors.ERROR_NO_CHILD;
}
else {
return MetaModelErrors.NO_ERROR;
}
}
static final String ATTR_CATEGORY = "category"; //$NON-NLS-1$
}
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