/*
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.common.css.compiler.ast;
import com.google.common.css.SourceCodeLocation;
import javax.annotation.Nullable;
/**
* A node representing a CSS property, such as background or padding.
*
* @author oana@google.com (Oana Florescu)
*/
public class CssPropertyNode extends CssValueNode {
private final Property property;
/**
* Creates a property node with the specified value.
*/
public CssPropertyNode(String value) {
this(value, null);
}
/**
* Creates a property node with the specified value and source code location.
*/
public CssPropertyNode(
String value, @Nullable SourceCodeLocation sourceCodeLocation) {
super(value, sourceCodeLocation);
String propertyName = value.toLowerCase();
this.property = Property.byName(propertyName);
}
/**
* Creates a property node by deep-copying the specified property node.
*/
public CssPropertyNode(CssPropertyNode node) {
super(node);
this.property = node.property;
}
@Override
public CssPropertyNode deepCopy() {
return new CssPropertyNode(this);
}
public Property getProperty() {
return property;
}
public String getPropertyName() {
return property.getName();
}
/**
* Gets the partition of this property. All properties with the same partition
* share a common shorthand. A non-standard property is its own single
* partition.
* <p>
* For example, {@code padding}, {@code padding-bottom}, {@code padding-left},
* {@code padding-right}, {@code padding-top} are all in the {@code padding}
* partition. As another example, {@code z-index} is its own single partition.
*
* @return a string representing the partition
*/
public String getPartition() {
return property.getPartition();
}
@Override
public String toString() {
return property.getName();
}
}