Example usage for org.xml.sax.helpers AttributesImpl addAttribute

Introduction

In this page you can find the example usage for org.xml.sax.helpers AttributesImpl addAttribute.

Prototype

public void addAttribute(String uri, String localName, String qName, String type, String value) 

Source Link

Document

Add an attribute to the end of the list.

Usage

From source file:org.apache.tika.parser.pdf.PDF2XHTML.java

private void handleSignature(AttributesImpl parentAttributes, PDSignatureField sigField,
        XHTMLContentHandler handler) throws SAXException {

    PDSignature sig = sigField.getSignature();
    if (sig == null) {
        return;//from www.j a  v a2 s. c  o  m
    }
    Map<String, String> vals = new TreeMap<>();
    vals.put("name", sig.getName());
    vals.put("contactInfo", sig.getContactInfo());
    vals.put("location", sig.getLocation());
    vals.put("reason", sig.getReason());

    Calendar cal = sig.getSignDate();
    if (cal != null) {
        dateFormat.setTimeZone(cal.getTimeZone());
        vals.put("date", dateFormat.format(cal.getTime()));
    }
    //see if there is any data
    int nonNull = 0;
    for (String val : vals.keySet()) {
        if (val != null && !val.equals("")) {
            nonNull++;
        }
    }
    //if there is, process it
    if (nonNull > 0) {
        handler.startElement("li", parentAttributes);

        AttributesImpl attrs = new AttributesImpl();
        attrs.addAttribute("", "type", "type", "CDATA", "signaturedata");

        handler.startElement("ol", attrs);
        for (Map.Entry<String, String> e : vals.entrySet()) {
            if (e.getValue() == null || e.getValue().equals("")) {
                continue;
            }
            attrs = new AttributesImpl();
            attrs.addAttribute("", "signdata", "signdata", "CDATA", e.getKey());
            handler.startElement("li", attrs);
            handler.characters(e.getValue());
            handler.endElement("li");
        }
        handler.endElement("ol");
        handler.endElement("li");
    }
}

---

From source file:org.apache.tika.parser.pdf18.PDF2XHTML.java

private void extractImages(PDResources resources, Set<COSBase> seenThisPage) throws SAXException {
    if (resources == null || config.getExtractInlineImages() == false) {
        return;// ww w .  j  a va  2s.c  o m
    }

    Map<String, PDXObject> xObjects = resources.getXObjects();
    if (xObjects == null) {
        return;
    }

    for (Map.Entry<String, PDXObject> entry : xObjects.entrySet()) {

        PDXObject object = entry.getValue();
        if (object == null) {
            continue;
        }
        COSBase cosObject = object.getCOSObject();
        if (seenThisPage.contains(cosObject)) {
            //avoid infinite recursion TIKA-1742
            continue;
        }
        seenThisPage.add(cosObject);

        if (object instanceof PDXObjectForm) {
            extractImages(((PDXObjectForm) object).getResources(), seenThisPage);
        } else if (object instanceof PDXObjectImage) {

            PDXObjectImage image = (PDXObjectImage) object;

            Metadata metadata = new Metadata();
            String extension = "";
            if (image instanceof PDJpeg) {
                metadata.set(Metadata.CONTENT_TYPE, "image/jpeg");
                extension = ".jpg";
            } else if (image instanceof PDCcitt) {
                metadata.set(Metadata.CONTENT_TYPE, "image/tiff");
                extension = ".tif";
            } else if (image instanceof PDPixelMap) {
                metadata.set(Metadata.CONTENT_TYPE, "image/png");
                extension = ".png";
            }

            Integer imageNumber = processedInlineImages.get(entry.getKey());
            if (imageNumber == null) {
                imageNumber = inlineImageCounter++;
            }
            String fileName = "image" + imageNumber + extension;
            metadata.set(Metadata.RESOURCE_NAME_KEY, fileName);

            // Output the img tag
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("", "src", "src", "CDATA", "embedded:" + fileName);
            attr.addAttribute("", "alt", "alt", "CDATA", fileName);
            handler.startElement("img", attr);
            handler.endElement("img");

            //Do we only want to process unique COSObject ids?
            //If so, have we already processed this one?
            if (config.getExtractUniqueInlineImagesOnly() == true) {
                String cosObjectId = entry.getKey();
                if (processedInlineImages.containsKey(cosObjectId)) {
                    continue;
                }
                processedInlineImages.put(cosObjectId, imageNumber);
            }

            metadata.set(TikaCoreProperties.EMBEDDED_RESOURCE_TYPE,
                    TikaCoreProperties.EmbeddedResourceType.INLINE.toString());

            EmbeddedDocumentExtractor extractor = getEmbeddedDocumentExtractor();
            if (extractor.shouldParseEmbedded(metadata)) {
                ByteArrayOutputStream buffer = new ByteArrayOutputStream();
                try {
                    image.write2OutputStream(buffer);
                    image.clear();
                    extractor.parseEmbedded(new ByteArrayInputStream(buffer.toByteArray()),
                            new EmbeddedContentHandler(handler), metadata, false);
                } catch (IOException e) {
                    // could not extract this image, so just skip it...
                }
            }
        }
    }
    resources.clear();
}

---

From source file:org.apache.tika.parser.pdf18.PDF2XHTML.java

private void addFieldString(PDField field, XHTMLContentHandler handler) throws SAXException {
    //Pick partial name to present in content and altName for attribute
    //Ignoring FullyQualifiedName for now
    String partName = field.getPartialName();
    String altName = field.getAlternateFieldName();

    StringBuilder sb = new StringBuilder();
    AttributesImpl attrs = new AttributesImpl();

    if (partName != null) {
        sb.append(partName).append(": ");
    }//from  w ww  .j  a va  2  s  .c  o m
    if (altName != null) {
        attrs.addAttribute("", "altName", "altName", "CDATA", altName);
    }
    //return early if PDSignature field
    if (field instanceof PDSignatureField) {
        handleSignature(attrs, (PDSignatureField) field, handler);
        return;
    }
    try {
        //getValue can throw an IOException if there is no value
        String value = field.getValue();
        if (value != null && !value.equals("null")) {
            sb.append(value);
        }
    } catch (IOException e) {
        //swallow
    }

    if (attrs.getLength() > 0 || sb.length() > 0) {
        handler.startElement("li", attrs);
        handler.characters(sb.toString());
        handler.endElement("li");
    }
}

---

From source file:org.apache.tika.parser.pdf18.PDF2XHTML.java

private void handleSignature(AttributesImpl parentAttributes, PDSignatureField sigField,
        XHTMLContentHandler handler) throws SAXException {

    PDSignature sig = sigField.getSignature();
    if (sig == null) {
        return;// w  w  w.  j a  v  a 2s .c o  m
    }
    Map<String, String> vals = new TreeMap<String, String>();
    vals.put("name", sig.getName());
    vals.put("contactInfo", sig.getContactInfo());
    vals.put("location", sig.getLocation());
    vals.put("reason", sig.getReason());

    Calendar cal = sig.getSignDate();
    if (cal != null) {
        dateFormat.setTimeZone(cal.getTimeZone());
        vals.put("date", dateFormat.format(cal.getTime()));
    }
    //see if there is any data
    int nonNull = 0;
    for (String val : vals.keySet()) {
        if (val != null && !val.equals("")) {
            nonNull++;
        }
    }
    //if there is, process it
    if (nonNull > 0) {
        handler.startElement("li", parentAttributes);

        AttributesImpl attrs = new AttributesImpl();
        attrs.addAttribute("", "type", "type", "CDATA", "signaturedata");

        handler.startElement("ol", attrs);
        for (Map.Entry<String, String> e : vals.entrySet()) {
            if (e.getValue() == null || e.getValue().equals("")) {
                continue;
            }
            attrs = new AttributesImpl();
            attrs.addAttribute("", "signdata", "signdata", "CDATA", e.getKey());
            handler.startElement("li", attrs);
            handler.characters(e.getValue());
            handler.endElement("li");
        }
        handler.endElement("ol");
        handler.endElement("li");
    }
}

---

From source file:org.apache.tika.parser.pkg.PackageParser.java

protected static Metadata handleEntryMetadata(String name, Date createAt, Date modifiedAt, Long size,
        XHTMLContentHandler xhtml) throws SAXException, IOException, TikaException {
    Metadata entrydata = new Metadata();
    if (createAt != null) {
        entrydata.set(TikaCoreProperties.CREATED, createAt);
    }/*from  ww w  .j  a  v a2 s . co m*/
    if (modifiedAt != null) {
        entrydata.set(TikaCoreProperties.MODIFIED, modifiedAt);
    }
    if (size != null) {
        entrydata.set(Metadata.CONTENT_LENGTH, Long.toString(size));
    }
    if (name != null && name.length() > 0) {
        name = name.replace("\\", "/");
        entrydata.set(Metadata.RESOURCE_NAME_KEY, name);
        AttributesImpl attributes = new AttributesImpl();
        attributes.addAttribute("", "class", "class", "CDATA", "embedded");
        attributes.addAttribute("", "id", "id", "CDATA", name);
        xhtml.startElement("div", attributes);
        xhtml.endElement("div");

        entrydata.set(Metadata.EMBEDDED_RELATIONSHIP_ID, name);
    }
    return entrydata;
}

---

From source file:org.apache.tika.parser.pot.PooledTimeSeriesParser.java

/**
 * Reads the contents of the given stream and write it to the given XHTML
 * content handler. The stream is closed once fully processed.
 *
 * @param stream     Stream where is the result of ocr
 * @param xhtml      XHTML content handler
 * @param tableTitle The name of the matrix/table to display.
 * @param frames     Number of frames read from the video.
 * @param vecSize    Size of the OF or HOG vector.
 * @throws SAXException if the XHTML SAX events could not be handled
 * @throws IOException  if an input error occurred
 *//*from  w w w. j a v  a 2s  .c om*/
private void doExtract(InputStream stream, XHTMLContentHandler xhtml, String tableTitle, String frames,
        String vecSize) throws SAXException, IOException {
    try (BufferedReader reader = new BufferedReader(new InputStreamReader(stream, UTF_8))) {
        String line = null;
        AttributesImpl attributes = new AttributesImpl();
        attributes.addAttribute("", "", "rows", "CDATA", frames);
        attributes.addAttribute("", "", "cols", "CDATA", vecSize);

        xhtml.startElement("h3");
        xhtml.characters(tableTitle);
        xhtml.endElement("h3");
        xhtml.startElement("table", attributes);
        while ((line = reader.readLine()) != null) {
            xhtml.startElement("tr");
            for (String val : line.split(" ")) {
                xhtml.startElement("td");
                xhtml.characters(val);
                xhtml.endElement("td");
            }
            xhtml.endElement("tr");
        }
        xhtml.endElement("table");
    }
}

---

From source file:org.cloudata.core.rest.CloudataRestService.java

private static void makeRowXml(Row row, XmlWriter resultDoc) throws SAXException {
    AttributesImpl attr = new AttributesImpl();
    attr.addAttribute("", "key", "", "", row.getKey().toString());
    resultDoc.startElement("", "row", "", attr);
    attr.removeAttribute(0);// ww w. j  a  v a  2s  .  c o m

    String[] columns = row.getColumnNames();
    for (int i = 0; i < columns.length; i++) {
        makeColumnXml(row, columns[i], resultDoc);
    }
    resultDoc.endElement("row");
}

---

From source file:org.cloudata.core.rest.CloudataRestService.java

private static void makeColumnXml(Row row, String columnName, XmlWriter resultDoc) throws SAXException {
    List<Cell> columnCells = row.getCellList(columnName);

    AttributesImpl attr = new AttributesImpl();

    attr.addAttribute("", "name", "", "", columnName);
    resultDoc.startElement("", "column", "", attr);
    attr.removeAttribute(0);// ww w .j  a v a2  s  .  c o  m

    for (Cell cell : columnCells) {
        attr.addAttribute("", "key", "", "", cell.getKey().toString());
        resultDoc.startElement("", "cell", "", attr);
        attr.removeAttribute(0);

        attr.addAttribute("", "timestamp", "", "", Long.toString(cell.getValue().getTimestamp()));
        resultDoc.dataElement("", "value", "", attr, cell.getValue().getValueAsString());
        attr.removeAttribute(0);
        /*
         * without timeStamp resultDoc.dataElement("value",
         * cell.getValue().getValueAsString()); resultDoc.endElement("cell");
         */
        resultDoc.endElement("cell");
    }
    resultDoc.endElement("column");
}

---

From source file:org.cloudata.core.rest.CloudataRestService.java

public String getResponseMessage(String message, boolean error) {
    try {//from   w  ww. j  ava2s . com
        StringWriter buffer = new StringWriter();
        XmlWriter resultDoc = getXmlWriter(buffer);
        AttributesImpl attr = new AttributesImpl();

        resultDoc.startDocument();
        resultDoc.startElement("cloudata");

        if (error) {
            attr.addAttribute("", "error", "", "", "yes");
            resultDoc.startElement("", "message", "", attr);
        } else {
            resultDoc.startElement("message");
        }
        resultDoc.characters(message);
        resultDoc.endElement("message");
        resultDoc.endElement("cloudata");
        resultDoc.endDocument();
        resultDoc.flush();

        return buffer.toString();
    } catch (Exception e) {
        LOG.error(e.getMessage(), e);
        return e.getMessage();
    }
}

---

From source file:org.cloudata.core.rest.CloudataRestService.java

private static void makeTableSchemaXml(TableSchema tableSchema, XmlWriter resultDoc) throws IOException {
    try {//from  w  w w. j a  v a 2 s.c  o  m
        AttributesImpl attr = new AttributesImpl();
        attr.addAttribute("", "name", "", "", tableSchema.getTableName());
        resultDoc.startElement("", "table", "", attr);

        resultDoc.startElement("description");
        resultDoc.characters(tableSchema.getDescription());
        resultDoc.endElement("description");

        for (ColumnInfo column : tableSchema.getColumnInfos()) {
            attr = new AttributesImpl();
            attr.addAttribute("", "name", "", "", column.getColumnName());
            attr.addAttribute("", "type", "", "",
                    column.getColumnType() == TableSchema.BLOB_TYPE ? "blob" : "normal");
            resultDoc.startElement("", "column", "", attr);
            resultDoc.endElement("column");
        }

        resultDoc.endElement("table");
    } catch (Exception e) {
        throw new IOException(e.getMessage(), e);
    }
}

---

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