com.google.common.css.compiler.ast.CssPropertyNode Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of closure-stylesheets Show documentation

Closure Stylesheets is an extension to CSS that adds variables, functions, conditionals, and mixins to standard CSS. The tool also supports minification, linting, RTL flipping, and CSS class renaming.

The newest version!

/*
 * 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 [email protected] (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.
   * 
   * 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();
  }
}