/*
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.flex.compiler.internal.projects;
import org.apache.commons.io.FilenameUtils;
import org.apache.flex.compiler.filespecs.IFileSpecification;
import com.google.common.base.Function;
/**
* Utilities for theme-related operations.
*/
public class ThemeUtilities
{
private ThemeUtilities()
{
}
/**
* Get the theme name from a theme file path. For example:
* <ul>
* <li>{@code C:\workspace\project\themes\MyTheme.swc} - theme name is
* "MyTheme"</li>
* <li>{@code path/to/foo-1.0.0.css} - theme name is "foo"</li>
* <li>{@code Spark.css} - theme name is "Spark"</li>
* </ul>
*
* @param filename Path of the theme file.
* @return Theme name.
*/
public static String getThemeName(final String filename)
{
if (filename == null)
return null;
final String baseName = FilenameUtils.getBaseName(filename);
final int dashPosition = baseName.indexOf('-');
if (dashPosition == -1)
return baseName;
else
return baseName.substring(0, dashPosition);
}
/**
* A function to get theme name from a theme file specification.
*/
public static final Function<IFileSpecification, String> THEME_FILE_TO_NAME = new Function<IFileSpecification, String>()
{
@Override
public String apply(IFileSpecification filespec)
{
return getThemeName(filespec.getPath());
}
};
}