/*
* 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.wicket.util.template;
import java.util.Map;
import org.apache.wicket.Application;
import org.apache.wicket.resource.ITextResourceCompressor;
import org.apache.wicket.util.string.CssUtils;
/**
* Decorates a <code>TextTemplate</code> with CSS tags.
*
* @author Eelco Hillenius
* @since 1.2.6
*/
public final class CssTemplate extends TextTemplateDecorator
{
private static final long serialVersionUID = 1L;
/**
* Constructor.
*
* @param textTemplate
* a <code>TextTemplate</code> to decorate
*/
public CssTemplate(TextTemplate textTemplate)
{
super(textTemplate);
}
/**
* @see org.apache.wicket.util.template.TextTemplateDecorator#getBeforeTemplateContents()
*/
@Override
public String getBeforeTemplateContents()
{
return CssUtils.INLINE_OPEN_TAG;
}
/**
* @see org.apache.wicket.util.template.TextTemplateDecorator#getAfterTemplateContents()
*/
@Override
public String getAfterTemplateContents()
{
return CssUtils.INLINE_CLOSE_TAG;
}
/**
* This class decorates another <code>TextTemplate</code> class and so does not allow
* interpolation.
*
* @param variables
* ignored
* @return <code>this</code>, for chaining purposes
*/
@Override
public TextTemplate interpolate(final Map<String, ?> variables)
{
return this;
}
@Override
public String getString()
{
String nonCompressed = super.getString();
ITextResourceCompressor compressor = Application.get()
.getResourceSettings()
.getCssCompressor();
if (compressor != null)
{
return compressor.compress(nonCompressed);
}
else
{
// don't strip the comments
return nonCompressed;
}
}
}