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

List of usage examples for org.apache.pdfbox.cos COSDictionary keySet

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Introduction

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

Prototype

public Set<COSName> keySet()

Source Link

Document

Returns the names of the entries in this dictionary.

Usage

From source file:net.padaf.preflight.helpers.TrailerValidationHelper.java

License:Apache License

/**
 * Check if mandatory keys of linearized dictionary are present.
 * /*from  w ww  . j  av  a  2s  . com*/
 * @param lErrors
 */
protected void checkLinearizedDictionnary(COSDictionary linearizedDict, List<ValidationError> lErrors) {
    // ---- check if all keys are authorized in a linearized dictionary
    // ---- Linearized dictionary must contain the lhoent keys
    boolean l = false;
    boolean h = false;
    boolean o = false;
    boolean e = false;
    boolean n = false;
    boolean t = false;

    for (Object key : linearizedDict.keySet()) {
        if (!(key instanceof COSName)) {
            lErrors.add(new ValidationResult.ValidationError(
                    ValidationConstants.ERROR_SYNTAX_DICTIONARY_KEY_INVALID,
                    "Invalid key in The Linearized dictionary"));
            return;
        }

        String cosName = ((COSName) key).getName();
        if (cosName.equals(DICTIONARY_KEY_LINEARIZED_L)) {
            l = true;
        }
        if (cosName.equals(DICTIONARY_KEY_LINEARIZED_H)) {
            h = true;
        }
        if (cosName.equals(DICTIONARY_KEY_LINEARIZED_O)) {
            o = true;
        }
        if (cosName.equals(DICTIONARY_KEY_LINEARIZED_E)) {
            e = true;
        }
        if (cosName.equals(DICTIONARY_KEY_LINEARIZED_N)) {
            n = true;
        }
        if (cosName.equals(DICTIONARY_KEY_LINEARIZED_T)) {
            t = true;
        }
    }

    if (!(l && h && o && e && t && n)) {
        lErrors.add(new ValidationResult.ValidationError(ValidationConstants.ERROR_SYNTAX_DICT_INVALID,
                "Invalid key in The Linearized dictionary"));
    }

    return;
}

From source file:org.apache.fop.render.pdf.pdfbox.PDFBoxAdapter.java

License:Apache License

private void transferDict(COSDictionary orgDict, PDFStream targetDict, Set filter, boolean inclusive)
        throws IOException {
    Set<COSName> keys = orgDict.keySet();
    for (COSName key : keys) {
        if (inclusive && !filter.contains(key.getName())) {
            continue;
        } else if (!inclusive && filter.contains(key.getName())) {
            continue;
        }//from   w w w .  j av a2s.co  m
        targetDict.put(key.getName(), cloneForNewDocument(orgDict.getItem(key)));
    }
}

From source file:org.apache.fop.render.pdf.pdfbox.PDFBoxAdapter.java

License:Apache License

private void mergeXObj(COSDictionary sourcePageResources, FontInfo fontinfo, UniqueName uniqueName)
        throws IOException {
    COSDictionary xobj = (COSDictionary) sourcePageResources.getDictionaryObject(COSName.XOBJECT);
    if (xobj != null && pdfDoc.isMergeFontsEnabled()) {
        for (Map.Entry<COSName, COSBase> i : xobj.entrySet()) {
            COSObject v = (COSObject) i.getValue();
            COSStream stream = (COSStream) v.getObject();
            COSDictionary res = (COSDictionary) stream.getDictionaryObject(COSName.RESOURCES);
            if (res != null) {
                COSDictionary src = (COSDictionary) res.getDictionaryObject(COSName.FONT);
                if (src != null) {
                    COSDictionary target = (COSDictionary) sourcePageResources
                            .getDictionaryObject(COSName.FONT);
                    if (target == null) {
                        sourcePageResources.setItem(COSName.FONT, src);
                    } else {
                        for (Map.Entry<COSName, COSBase> entry : src.entrySet()) {
                            if (!target.keySet().contains(entry.getKey())) {
                                target.setItem(uniqueName.getName(entry.getKey()), entry.getValue());
                            }/*from ww w . jav  a2 s  .  com*/
                        }
                    }
                    PDFWriter writer = new MergeFontsPDFWriter(src, fontinfo, uniqueName, parentFonts, 0);
                    String c = writer.writeText(new PDStream(stream));
                    if (c != null) {
                        stream.removeItem(COSName.FILTER);
                        newXObj.put(i.getKey(), c);
                        for (Object e : src.keySet().toArray()) {
                            COSName name = (COSName) e;
                            src.setItem(uniqueName.getName(name), src.getItem(name));
                            src.removeItem(name);
                        }
                    }
                }
            }
        }
    }
}

From source file:org.apache.fop.render.pdf.pdfbox.PDFBoxAdapter.java

License:Apache License

private void updateXObj(COSDictionary sourcePageResources, PDFDictionary pageResources) throws IOException {
    COSDictionary xobj = (COSDictionary) sourcePageResources.getDictionaryObject(COSName.XOBJECT);
    if (xobj != null && pdfDoc.isMergeFontsEnabled()) {
        PDFDictionary target = (PDFDictionary) pageResources.get("XObject");
        for (COSName entry : xobj.keySet()) {
            if (newXObj.containsKey(entry)) {
                PDFStream s = (PDFStream) target.get(entry.getName());
                s.setData(newXObj.get(entry).getBytes("ISO-8859-1"));
                PDFDictionary xobjr = (PDFDictionary) s.get("Resources");
                xobjr.put("Font", pageResources.get("Font"));
            }/*from www.ja v a2  s  .c o m*/
        }
    }
}

From source file:org.apache.fop.render.pdf.pdfbox.StructureTreeMerger.java

License:Apache License

public void createDirectDescendants(COSBase base, PDFStructElem parent) throws IOException {
    if (base instanceof COSDictionary) {
        COSDictionary baseDict = (COSDictionary) base;
        if (baseDict.keySet().contains(COSName.K)) {
            createDirectDescendants(baseDict.getItem(COSName.K), parent);
        }/*from w w w .  j  a v  a  2s .co  m*/
    } else if (base instanceof COSArray) {
        COSArray array = (COSArray) base;
        for (int i = 0; i < array.size(); i++) {
            createDirectDescendants(array.get(i), parent);
        }
    } else {
        assert base instanceof COSObject;
        COSObject obj = (COSObject) base;
        createAndRegisterStructElem(obj);
        PDFStructElem elem = structElemCache.get((int) obj.getObjectNumber());
        copyElemEntries(obj, elem);
        parent.addKid(elem);
        elem.setParent(parent);
        COSBase objKid = obj.getItem(COSName.K);
        if (objKid != null) {
            createDirectDescendants(objKid, elem);
        }
    }
}

From source file:org.apache.fop.render.pdf.pdfbox.StructureTreeMerger.java

License:Apache License

private void copyElemEntries(COSBase base, PDFStructElem elem) throws IOException {
    assert base instanceof COSObject;
    COSObject baseObj = (COSObject) base;
    COSDictionary baseDic = (COSDictionary) baseObj.getObject();
    COSName[] names = { COSName.TYPE, COSName.S, COSName.PG, COSName.ALT, COSName.LANG, COSName.A,
            COSName.ACTUAL_TEXT, COSName.T, COSName.E, COSName.C };
    for (COSName name : names) {
        if (baseDic.keySet().contains(name)) {
            if (name.equals(COSName.PG)) {
                elem.put(COSName.PG.getName(), targetPage.makeReference());
            } else {
                elem.put(name.getName(), adapter.cloneForNewDocument(baseDic.getItem(name)));
            }/*from   w  w w.j  av  a  2s .  co m*/
        }
    }
    adapter.cacheClonedObject(base, elem);
}

From source file:org.apache.fop.render.pdf.pdfbox.StructureTreeMerger.java

License:Apache License

private void createKidFromCOSDictionary(COSDictionary mcrDict, PDFStructElem parent, COSDictionary baseDict)
        throws IOException {
    Collection<COSName> exclude = Arrays.asList(COSName.PG);
    PDFReference referenceObj;/*from  ww  w .ja va 2s . com*/
    if (isElementFromSourcePage(mcrDict, baseDict)) {
        PDFDictionary contentItem = (PDFDictionary) adapter.cloneForNewDocument(mcrDict, mcrDict, exclude);
        if (mcrDict.keySet().contains(COSName.TYPE)) {
            String type = ((COSName) mcrDict.getDictionaryObject(COSName.TYPE)).getName();
            if (type.equals("OBJR")) {
                COSObject obj = (COSObject) mcrDict.getItem(COSName.OBJ);
                if (adapter.getCachedClone(obj) == null) {
                    referenceObj = null;
                } else {
                    referenceObj = ((PDFObject) adapter.getCachedClone(obj)).makeReference();
                }
                contentItem.put(COSName.OBJ.getName(), referenceObj);
                updateStructParentAndAddToPageParentTree(referenceObj, parent);
            } else if (type.equals("MCR")) {
                updateMCIDEntry(contentItem);
                markedContentMap.put(
                        (((PDFNumber) contentItem.get(COSName.MCID.getName())).getNumber()).intValue(), parent);
            }
        }
        if (mcrDict.keySet().contains(COSName.PG)) {
            contentItem.put(COSName.PG.getName(), targetPage.makeReference());
        } else {
            parent.put(COSName.PG.getName(), targetPage.makeReference());
        }
        parent.addKid(contentItem);
    } else {
        parent.addKid(null);
    }
}

From source file:org.apache.fop.render.pdf.pdfbox.StructureTreeMerger.java

License:Apache License

private boolean isStructureTreeRoot(COSDictionary elem) {
    if (elem.keySet().contains(COSName.TYPE)) {
        COSName type = (COSName) elem.getDictionaryObject(COSName.TYPE);
        return type.equals(COSName.STRUCT_TREE_ROOT);
    }/*from   w w  w  . j  av  a2  s .  c o  m*/
    return false;
}

From source file:org.apache.fop.render.pdf.pdfbox.TaggedPDFConductor.java

License:Apache License

private boolean isParentTreeIsPresent(COSDictionary strucRootDict) {
    return strucRootDict.keySet().contains(COSName.PARENT_TREE);
}

From source file:org.apache.fop.render.pdf.pdfbox.UniqueName.java

License:Apache License

private List<COSName> getResourceNames(COSDictionary sourcePageResources) {
    List<COSName> resourceNames = new ArrayList<COSName>();
    for (COSBase e : sourcePageResources.getValues()) {
        if (e instanceof COSObject) {
            e = ((COSObject) e).getObject();
        }/*from w  ww.  ja v a2  s  .  c  om*/
        if (e instanceof COSDictionary) {
            COSDictionary d = (COSDictionary) e;
            resourceNames.addAll(d.keySet());
        }
    }
    return resourceNames;
}