55 lines
1.5 KiB
Java
55 lines
1.5 KiB
Java
package eu.dnetlib.repo.manager.config;
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import org.springframework.beans.BeansException;
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import org.springframework.beans.factory.InitializingBean;
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import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
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import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer;
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import java.util.Properties;
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/**
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* CascadingPropertyLoader loads a number of property files and mergers them together, so that the last properties
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* override the previous. It also supports property expansion like:
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*
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* <code>
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* something = 1
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* somethingelse = 2
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* test = ${something}/${somethingelse}
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* </code>
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*
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* <p>
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* And if you override something to XX, then test will become XX/2
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* </p>
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*
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*
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* @author marko
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*
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*/
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public class CascadingPropertyLoader extends PropertyPlaceholderConfigurer implements InitializingBean {
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private Properties properties;
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public void afterPropertiesSet() throws Exception {
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this.properties = mergeProperties();
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// Convert the merged properties, if necessary.
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convertProperties(this.properties);
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logger.debug("Properties: " + properties);
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}
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@Override
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protected void processProperties(final ConfigurableListableBeanFactory beanFactoryToProcess, final Properties props) throws BeansException {
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super.processProperties(beanFactoryToProcess, props);
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}
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public Properties getProperties() {
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return properties;
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}
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public void setProperties(final Properties properties) {
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super.setProperties(properties);
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this.properties = properties;
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}
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} |