55 lines
No EOL
1.8 KiB
Java
55 lines
No EOL
1.8 KiB
Java
/*
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* Copyright 2023 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package rife.render;
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import rife.template.Template;
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import rife.template.ValueRenderer;
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/**
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* <p>Abbreviate a template value with ellipses.</p>
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*
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* <p>Usage:</p>
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*
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* <pre>
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* <!--v render:rife.render.Abbreviate:valueId/-->
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* {{v render:rife.render.Abbreviate:valueId/}}
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* </pre>
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*
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* @author <a href="https://erik.thauvin.net/">Erik C. Thauvin</a>
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* @see <a href="https://github.com/rife2/rife2-template-renderers/wiki/rife.render.Abbreviate">rife.render.Abbreviate</a>
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* @since 1.0
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*/
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public class Abbreviate implements ValueRenderer {
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/**
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* {@inheritDoc}
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*/
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@Override
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public String render(Template template, String valueId, String differentiator) {
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var mark = "...";
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var max = -1;
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var defaultValue = template.getDefaultValue(valueId);
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if (defaultValue != null) {
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var properties = RenderUtils.parsePropertiesString(defaultValue);
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mark = properties.getProperty("mark", mark);
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max = Integer.parseInt(properties.getProperty("max", String.valueOf(max)));
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}
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return template.getEncoder().encode(
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RenderUtils.abbreviate(template.getValueOrAttribute(differentiator), max, mark));
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}
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} |