Example usage for org.apache.pdfbox.cos COSDictionary entrySet

Introduction

In this page you can find the example usage for org.apache.pdfbox.cos COSDictionary entrySet.

Prototype

public Set<Map.Entry<COSName, COSBase>> entrySet() 

Source Link

Document

Returns the name-value entries in this dictionary.

Usage

From source file:org.lockss.pdf.pdfbox.PdfBoxTokens.java

License:Open Source License

/**
 * <p>/*from w  w w  . j  a  v  a  2s .co  m*/
 * Converts from a {@link COSDictionary} to a map from strings
 * (PDF names) to PDF tokens.
 * </p>
 * @param cosDictionary A {@link COSDictionary} instance.
 * @return A map from string to PDF tokens.
 * @since 1.56
 */
protected static Map<String, PdfToken> getDictionary(COSDictionary cosDictionary) {
    Map<String, PdfToken> ret = new LinkedHashMap<String, PdfToken>();
    for (Map.Entry<COSName, COSBase> entry : cosDictionary.entrySet()) {
        ret.put(getName(entry.getKey()), convertOne(entry.getValue()));
    }
    return ret;
}

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From source file:org.xstudiosys.pdfxmp.XMPUtil.java

License:Open Source License

/**
 * Helper function for retrieving a BibtexEntry from the
 * PDDocumentInformation in a PDF file.//from  ww  w .  j av a2 s .co m
 * 
 * To understand how to get hold of a PDDocumentInformation have a look in
 * the test cases for XMPUtil.
 * 
 * The BibtexEntry is build by mapping individual fields in the document
 * information (like author, title, keywords) to fields in a bibtex entry.
 * 
 * @param di
 *            The document information from which to build a BibtexEntry.
 * 
 * @return The bibtex entry found in the document information.
 */
@SuppressWarnings("unchecked")
public static BibtexEntry getBibtexEntryFromDocumentInformation(PDDocumentInformation di) {

    BibtexEntry entry = new BibtexEntry();

    String s = di.getAuthor();
    if (s != null)
        entry.setField("author", s);

    s = di.getTitle();
    if (s != null)
        entry.setField("title", s);

    s = di.getKeywords();
    if (s != null)
        entry.setField("keywords", s);

    s = di.getSubject();
    if (s != null)
        entry.setField("abstract", s);

    COSDictionary dict = di.getDictionary();
    for (Map.Entry<COSName, COSBase> o : dict.entrySet()) {
        String key = o.getKey().getName();
        if (key.startsWith("bibtex/")) {
            String value = dict.getString(key);
            key = key.substring("bibtex/".length());
            if (key.equals("entrytype")) {
                BibtexEntryType type = BibtexEntryType.getStandardType(value);
                if (type != null)
                    entry.setType(type);
            } else
                entry.setField(key, value);
        }
    }

    // Return null if no values were found
    return (entry.getAllFields().size() > 0 ? entry : null);
}

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From source file:se.streamsource.streamflow.web.application.pdf.Underlay.java

License:Apache License

/**
 * merges two dictionaries.//from   ww  w.j  a  v  a  2 s  . c o  m
 *
 * @param dest
 * @param source
 */
private void mergeDictionary(COSName name, COSDictionary dest, COSDictionary source, Map objectNameMap) {
    COSDictionary destDict = (COSDictionary) dest.getDictionaryObject(name);
    COSDictionary sourceDict = (COSDictionary) source.getDictionaryObject(name);

    if (destDict == null) {
        destDict = new COSDictionary();
        dest.setItem(name, destDict);
    }
    if (sourceDict != null) {

        for (Map.Entry<COSName, COSBase> entry : sourceDict.entrySet()) {
            COSName mappedKey = (COSName) objectNameMap.get(entry.getKey().getName());
            if (mappedKey != null) {
                destDict.setItem(mappedKey, entry.getValue());
            }
        }
    }
}

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