Examples of PDOptionalContentGroup

Examples of org.apache.pdfbox.pdmodel.graphics.optionalcontent.PDOptionalContentGroup

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     */
    public static PDPropertyList create(COSDictionary dict)
    {
        if (COSName.OCG.equals(dict.getItem(COSName.TYPE)))
        {
            return new PDOptionalContentGroup(dict);
        }
        else
        {
            // todo: more types
            return new PDPropertyList(dict);
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Examples of org.apache.pdfbox.pdmodel.graphics.optionalcontent.PDOptionalContentGroup

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        if (ocprops.hasGroup(layerName))
        {
            throw new IllegalArgumentException("Optional group (layer) already exists: " + layerName);
        }

        PDOptionalContentGroup layer = new PDOptionalContentGroup(layerName);
        ocprops.addGroup(layer);

        PDResources resources = targetPage.getResources();
        /*PDPropertyList props = resources.getProperties();
        if (props == null)
        {
            props = new PDPropertyList();
            resources.setProperties(props);
        }*/

        //Find first free resource name with the pattern "MC<index>"
        int index = 0;
        PDOptionalContentGroup ocg;
        COSName resourceName;
        do
        {
            resourceName = COSName.getPDFName("MC" + index);
            index++;
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Examples of org.apache.pdfbox.pdmodel.graphics.optionalcontent.PDOptionalContentGroup

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            LayerUtility layerUtil = new LayerUtility(targetDoc);
            PDFormXObject form = layerUtil.importPageAsForm(overlay1Doc, 0);
            PDPage targetPage = targetDoc.getPage(0);
            layerUtil.wrapInSaveRestore(targetPage);
            AffineTransform at = new AffineTransform();
            PDOptionalContentGroup ocg = layerUtil.appendFormAsLayer(
                    targetPage, form, at, "overlay");

            //This is how the layer could be disabled after adding it
            //catalog.getOCProperties().setGroupEnabled(ocg.getName(), false);

            targetDoc.save(targetFile.getAbsolutePath());
        }
        finally
        {
            targetDoc.close();
            overlay1Doc.close();
        }

        PDDocument doc = PDDocument.load(targetFile);
        try
        {
            PDDocumentCatalog catalog = doc.getDocumentCatalog();

            //OCGs require PDF 1.5 or later
            //TODO need some comfortable way to enable/check the PDF version
            //assertEquals("%PDF-1.5", doc.getDocument().getHeaderString());
            //assertEquals("1.5", catalog.getVersion());

            PDPage page = doc.getPage(0);
            PDOptionalContentGroup ocg = (PDOptionalContentGroup)page.getResources()
                    .getProperties(COSName.getPDFName("MC0"));
            assertNotNull(ocg);
            assertEquals("overlay", ocg.getName());

            PDOptionalContentProperties ocgs = catalog.getOCProperties();
            PDOptionalContentGroup overlay = ocgs.getGroup("overlay");
            assertEquals(ocg.getName(), overlay.getName());
        }
        finally
        {
            doc.close();
        }
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Examples of org.apache.pdfbox.pdmodel.graphics.optionalcontent.PDOptionalContentGroup

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        if (ocprops.hasGroup(layerName))
        {
            throw new IllegalArgumentException("Optional group (layer) already exists: " + layerName);
        }

        PDOptionalContentGroup layer = new PDOptionalContentGroup(layerName);
        ocprops.addGroup(layer);

        PDResources resources = targetPage.findResources();
        PDPropertyList props = resources.getProperties();
        if (props == null)
        {
            props = new PDPropertyList();
            resources.setProperties(props);
        }

        //Find first free resource name with the pattern "MC<index>"
        int index = 0;
        PDOptionalContentGroup ocg;
        COSName resourceName;
        do
        {
            resourceName = COSName.getPDFName("MC" + index);
            ocg = props.getOptionalContentGroup(resourceName);
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Examples of org.apache.pdfbox.pdmodel.graphics.optionalcontent.PDOptionalContentGroup

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        if (ocprops.hasGroup(layerName))
        {
            throw new IllegalArgumentException("Optional group (layer) already exists: " + layerName);
        }

        PDOptionalContentGroup layer = new PDOptionalContentGroup(layerName);
        ocprops.addGroup(layer);

        PDResources resources = targetPage.findResources();
        PDPropertyList props = resources.getProperties();
        if (props == null)
        {
            props = new PDPropertyList();
            resources.setProperties(props);
        }

        //Find first free resource name with the pattern "MC<index>"
        int index = 0;
        PDOptionalContentGroup ocg;
        COSName resourceName;
        do
        {
            resourceName = COSName.getPDFName("MC" + index);
            ocg = props.getOptionalContentGroup(resourceName);
View Full Code Here

Examples of org.apache.pdfbox.pdmodel.graphics.optionalcontent.PDOptionalContentGroup

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        if (ocprops.hasGroup(layerName))
        {
            throw new IllegalArgumentException("Optional group (layer) already exists: " + layerName);
        }

        PDOptionalContentGroup layer = new PDOptionalContentGroup(layerName);
        ocprops.addGroup(layer);

        PDResources resources = targetPage.findResources();
        PDPropertyList props = resources.getProperties();
        if (props == null)
        {
            props = new PDPropertyList();
            resources.setProperties(props);
        }

        //Find first free resource name with the pattern "MC<index>"
        int index = 0;
        PDOptionalContentGroup ocg;
        COSName resourceName;
        do
        {
            resourceName = COSName.getPDFName("MC" + index);
            ocg = props.getOptionalContentGroup(resourceName);
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Examples of org.apache.pdfbox.pdmodel.graphics.optionalcontent.PDOptionalContentGroup

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        COSDictionary dict = (COSDictionary)props.getDictionaryObject(name);
        if (dict != null)
        {
            if (COSName.OCG.equals(dict.getItem(COSName.TYPE)))
            {
                return new PDOptionalContentGroup(dict);
            }
        }
        return null;
    }
View Full Code Here

Examples of org.apache.pdfbox.pdmodel.graphics.optionalcontent.PDOptionalContentGroup

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            PDXObjectForm form = layerUtil.importPageAsForm(overlay1Doc, 0);
            PDDocumentCatalog catalog = targetDoc.getDocumentCatalog();
            PDPage targetPage = (PDPage)catalog.getAllPages().get(0);
            layerUtil.wrapInSaveRestore(targetPage);
            AffineTransform at = new AffineTransform();
            PDOptionalContentGroup ocg = layerUtil.appendFormAsLayer(
                    targetPage, form, at, "overlay");

            //This is how the layer could be disabled after adding it
            //catalog.getOCProperties().setGroupEnabled(ocg.getName(), false);

            targetDoc.save(targetFile.getAbsolutePath());
        }
        finally
        {
            targetDoc.close();
            overlay1Doc.close();
        }

        PDDocument doc = PDDocument.load(targetFile);
        try
        {
            PDDocumentCatalog catalog = doc.getDocumentCatalog();

            //OCGs require PDF 1.5 or later
            //TODO need some comfortable way to enable/check the PDF version
            //assertEquals("%PDF-1.5", doc.getDocument().getHeaderString());
            //assertEquals("1.5", catalog.getVersion());

            PDPage page = (PDPage)catalog.getAllPages().get(0);
            PDPropertyList props = page.findResources().getProperties();
            assertNotNull(props);
            PDOptionalContentGroup ocg = props.getOptionalContentGroup(COSName.getPDFName("MC0"));
            assertNotNull(ocg);
            assertEquals("overlay", ocg.getName());

            PDOptionalContentProperties ocgs = catalog.getOCProperties();
            PDOptionalContentGroup overlay = ocgs.getGroup("overlay");
            assertEquals(ocg.getName(), overlay.getName());
        }
        finally
        {
            doc.close();
        }
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