38 lines
896 B
Java
38 lines
896 B
Java
/**
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*
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*/
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package org.gcube.portlets.admin.accountingmanager.client.utils;
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/**
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*
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* @author "Giancarlo Panichi"
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* <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
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*
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*/
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public class Format {
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/**
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* Converts a file size into a {@link String} representation adding the misure unit.
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* @param size the file size.
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* @return the textual representation.
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*/
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public static String fileSize(long size) {
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StringBuilder text = new StringBuilder();
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if (size < 1024) {
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text.append(size);
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text.append(" bytes");
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} else if (size < 1048576) {
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text.append(Math.round(((size * 10) / 1024)) / 10);
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text.append(" KB");
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} else if (size < 1073741824) {
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text.append(Math.round(((size * 10) / 1048576)) / 10);
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text.append(" MB");
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} else {
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text.append(Math.round(((size * 10) / 1073741824)) / 10);
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text.append(" GB");
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}
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return text.toString();
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}
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}
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