Example usage for org.apache.commons.collections.bidimap DualHashBidiMap keySet

Introduction

In this page you can find the example usage for org.apache.commons.collections.bidimap DualHashBidiMap keySet.

Prototype

public Set keySet() 

Source Link

Document

Gets a keySet view of the map.

Usage

From source file:eu.scape_project.archiventory.identifiers.Identification.java

/**
 * File list identification. Processing a bi-directional map of records
 * where each record has one temporary file and each temporary file has one
 * record key (strict 1:1 relationship).
 *
 * @param fileRecidBidiMap Input { "recordkey" <-> "tempfilename" }
 * @return Output { "recordkey": [ "tool/property/value" ] }
 * @throws IOException/* w w  w .ja v a2s.  c  o  m*/
 */
public HashMap<String, List<String>> identifyFileList(DualHashBidiMap fileRecidBidiMap) throws IOException {
    HashMap<String, List<String>> resultMap = new HashMap<String, List<String>>();
    Iterator iter = fileRecidBidiMap.keySet().iterator();
    while (iter.hasNext()) {
        String recordKey = (String) iter.next();
        String tmpFileName = (String) fileRecidBidiMap.get(recordKey);
        File file = new File(tmpFileName);
        HashMap idRes = this.identify(file);
        String containerFileName = recordKey.substring(0, recordKey.indexOf("/"));
        String containerIdentifier = recordKey.substring(recordKey.indexOf("/") + 1);
        String outputKey = String.format(outputKeyFormat, containerFileName, containerIdentifier);
        List<String> valueLineList = new ArrayList<String>();
        for (Object k : idRes.keySet()) {
            String property = (String) k;
            String value = (String) idRes.get(k);
            String outputValue = String.format(outputValueFormat, tool, property, value);
            valueLineList.add(outputValue);

        }
        resultMap.put(outputKey, valueLineList);
    }
    return resultMap;
}

---