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Lines 46-51
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import java.net.URL; |
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import java.net.URL; |
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import java.util.logging.Level; |
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import java.util.logging.Level; |
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import java.util.logging.Logger; |
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import java.util.logging.Logger; |
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import java.util.concurrent.ConcurrentHashMap; |
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import org.netbeans.modules.parsing.impl.indexing.DeletedIndexable; |
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import org.netbeans.modules.parsing.impl.indexing.DeletedIndexable; |
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import org.netbeans.modules.parsing.impl.indexing.FileObjectIndexable; |
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import org.netbeans.modules.parsing.impl.indexing.FileObjectIndexable; |
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import org.netbeans.modules.parsing.impl.indexing.SPIAccessor; |
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import org.netbeans.modules.parsing.impl.indexing.SPIAccessor; |
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Lines 66-71
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private final org.netbeans.modules.parsing.lucene.support.IndexDocument spi; |
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private final org.netbeans.modules.parsing.lucene.support.IndexDocument spi; |
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private final URL root; |
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private final URL root; |
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private final static ConcurrentHashMap<String,URL> cachedUrls = new ConcurrentHashMap(10); |
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private volatile URL cachedUrl; |
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private volatile URL cachedUrl; |
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private volatile FileObject cachedFile; |
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private volatile FileObject cachedFile; |
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Lines 87-93
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} |
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} |
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public URL getUrl() { |
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public URL getUrl() { |
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if (cachedUrl == null) { |
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String cacheKey = root+spi.getPrimaryKey(); |
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if (cachedUrls.containsKey(cacheKey)) |
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cachedUrl = cachedUrls.get(cacheKey); |
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else if (cachedUrl == null) { |
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URL url = null; |
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URL url = null; |
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try { |
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try { |
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url = Util.resolveUrl(root, spi.getPrimaryKey(), false); |
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url = Util.resolveUrl(root, spi.getPrimaryKey(), false); |
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Lines 100-105
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cachedUrl = url; |
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cachedUrl = url; |
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} |
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} |
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} |
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} |
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/* Ensure the cached map retains maximal size of 10 */ |
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synchronized (cachedUrls) { |
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if (cachedUrls.size() >= 10) |
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{ |
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String oldestCachedFile = cachedUrls.keys().nextElement(); |
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cachedUrls.remove(oldestCachedFile); |
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} |
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cachedUrls.putIfAbsent(cacheKey, cachedUrl); |
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} |
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} |
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} |
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return cachedUrl; |
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return cachedUrl; |
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} |
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} |