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package org.mule.config.spring.parsers.generic; |
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import org.mule.config.spring.parsers.AbstractMuleBeanDefinitionParser; |
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import org.mule.util.StringUtils; |
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import edu.emory.mathcs.backport.java.util.concurrent.atomic.AtomicInteger; |
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import org.w3c.dom.Element; |
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20 | 0 | public class AutoIdUtils |
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{ |
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public static final String ATTRIBUTE_ID = AbstractMuleBeanDefinitionParser.ATTRIBUTE_ID; |
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public static final String ATTRIBUTE_NAME = AbstractMuleBeanDefinitionParser.ATTRIBUTE_NAME; |
25 | 0 | private static final AtomicInteger counter = new AtomicInteger(0); |
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public static final String PREFIX = "org.mule.autogen."; |
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public static boolean blankAttribute(Element element, String attribute) |
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{ |
30 | 0 | return StringUtils.isBlank(element.getAttribute(attribute)); |
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} |
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public static void ensureUniqueId(Element element, String type) |
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{ |
35 | 0 | if (null != element && blankAttribute(element, ATTRIBUTE_ID)) |
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{ |
37 | 0 | if (blankAttribute(element, ATTRIBUTE_NAME)) |
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{ |
39 | 0 | element.setAttribute(ATTRIBUTE_ID, uniqueValue(PREFIX + type)); |
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} |
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else |
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{ |
43 | 0 | element.setAttribute(ATTRIBUTE_ID, element.getAttribute(ATTRIBUTE_NAME)); |
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} |
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} |
46 | 0 | } |
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public static String getUniqueName(Element element, String type) |
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{ |
50 | 0 | if (!blankAttribute(element, ATTRIBUTE_NAME)) |
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{ |
52 | 0 | return element.getAttribute(ATTRIBUTE_NAME); |
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} |
54 | 0 | else if (!blankAttribute(element, ATTRIBUTE_ID)) |
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{ |
56 | 0 | return element.getAttribute(ATTRIBUTE_ID); |
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} |
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else |
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{ |
60 | 0 | return uniqueValue(PREFIX + type); |
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} |
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} |
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public static String uniqueValue(String value) |
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{ |
66 | 0 | return value + "." + counter.incrementAndGet(); |
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} |
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public static void forceUniqueId(Element element, String type) |
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{ |
71 | 0 | if (null != element) |
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{ |
73 | 0 | String id = uniqueValue(PREFIX + type); |
74 | 0 | element.setAttribute(ATTRIBUTE_ID, id); |
75 | 0 | element.setAttribute(ATTRIBUTE_NAME, id); |
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} |
77 | 0 | } |
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} |