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package net.sf.jmimemagic.detectors; |
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import java.io.BufferedInputStream; |
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.io.IOException; |
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import java.util.Map; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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import com.fasterxml.jackson.core.JsonFactory; |
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import com.fasterxml.jackson.core.JsonParser; |
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import net.sf.jmimemagic.MagicDetector; |
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@author |
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@version |
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| 42.9% |
Uncovered Elements: 20 (35) |
Complexity: 16 |
Complexity Density: 0.7 |
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public class JsonFileDetector implements MagicDetector { |
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private static Log log = LogFactory.getLog(JsonFileDetector.class); |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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3959 |
public JsonFileDetector() {... |
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super(); |
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} |
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@return |
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| 0% |
Uncovered Elements: 1 (1) |
Complexity: 1 |
Complexity Density: 1 |
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@Override... |
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public String getDisplayName() { |
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return "Json File Detector"; |
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} |
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@return |
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| 0% |
Uncovered Elements: 1 (1) |
Complexity: 1 |
Complexity Density: 1 |
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@Override... |
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public String[] getHandledExtensions() { |
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return new String[] { "js", "json" }; |
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} |
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@return |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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@Override... |
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public String[] getHandledTypes() { |
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return new String[] { "application/json" }; |
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} |
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@return |
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| 0% |
Uncovered Elements: 1 (1) |
Complexity: 1 |
Complexity Density: 1 |
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@Override... |
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public String getName() { |
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return "jsonfiledetector"; |
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} |
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@return |
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| 0% |
Uncovered Elements: 1 (1) |
Complexity: 1 |
Complexity Density: 1 |
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@Override... |
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public String getVersion() { |
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return "0.1"; |
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} |
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@param |
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@param |
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@param |
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@param |
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@param |
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@param |
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@param |
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@return |
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| 100% |
Uncovered Elements: 0 (10) |
Complexity: 5 |
Complexity Density: 0.62 |
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3906 |
@Override... |
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public String[] process(final byte[] data, final int offset, final int length, |
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final long bitmask, final char comparator, final String mimeType, |
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final Map<String, String> params) { |
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log.debug("processing stream data"); |
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try (JsonParser parser = new JsonFactory() |
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.createParser(new String(data, "UTF-8"))) { |
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while (!parser.isClosed()) { |
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parser.nextToken(); |
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} |
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return new String[] { "application/json" }; |
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} catch (final IOException e) { |
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log.debug("JsonFileDetector: failed to process data"); |
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} |
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return null; |
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} |
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@param |
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@param |
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@param |
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@param |
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@param |
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@param |
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@param |
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@return |
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| 0% |
Uncovered Elements: 11 (11) |
Complexity: 5 |
Complexity Density: 0.56 |
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@Override... |
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public String[] process(final File file, final int offset, final int length, |
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final long bitmask, final char comparator, final String mimeType, |
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final Map<String, String> params) { |
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log.debug("processing file data"); |
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try (BufferedInputStream is = new BufferedInputStream( |
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new FileInputStream(file))) { |
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final byte[] b = new byte[length]; |
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final int n = is.read(b, offset, length); |
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if (n > 0) { |
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return process(b, offset, length, bitmask, comparator, mimeType, |
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params); |
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} |
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} catch (final IOException e) { |
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log.info("JsonFileDetector: file " + file.getName()); |
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} |
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return null; |
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} |
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} |