Examples with Meta com.lowagie.text.Meta used on opensource projects

Example 1 with Meta

use of com.lowagie.text.Meta in project itext2 by albfernandez.

the class RtfDestinationInfo method handleCloseGroup.

/* (non-Javadoc)
	 * @see com.lowagie.text.rtf.direct.RtfDestination#handleGroupEnd()
	 */
public boolean handleCloseGroup() {
    if (this.text.length() > 0) {
        Document doc = this.rtfParser.getDocument();
        if (doc != null) {
            if (this.elementName.equals("author")) {
                doc.addAuthor(this.text);
            }
            if (this.elementName.equals("title")) {
                doc.addTitle(this.text);
            }
            if (this.elementName.equals("subject")) {
                doc.addSubject(this.text);
            }
        } else {
            RtfDocument rtfDoc = this.rtfParser.getRtfDocument();
            if (rtfDoc != null) {
                if (this.elementName.equals("author")) {
                    Meta meta = new Meta(this.elementName, this.text);
                    RtfInfoElement elem = new RtfInfoElement(rtfDoc, meta);
                    rtfDoc.getDocumentHeader().addInfoElement(elem);
                }
                if (this.elementName.equals("title")) {
                    Meta meta = new Meta(this.elementName, this.text);
                    RtfInfoElement elem = new RtfInfoElement(rtfDoc, meta);
                    rtfDoc.getDocumentHeader().addInfoElement(elem);
                }
                if (this.elementName.equals("subject")) {
                    Meta meta = new Meta(this.elementName, this.text);
                    RtfInfoElement elem = new RtfInfoElement(rtfDoc, meta);
                    rtfDoc.getDocumentHeader().addInfoElement(elem);
                }
            }
        }
        this.setToDefaults();
    }
    return true;
}

Example 2 with Meta

use of com.lowagie.text.Meta in project itext2 by albfernandez.

the class HtmlWriter method add.

/**
 * Signals that an <CODE>Element</CODE> was added to the <CODE>Document</CODE>.
 *
 * @param element a high level object that has to be translated to HTML
 * @return  <CODE>true</CODE> if the element was added, <CODE>false</CODE> if not.
 * @throws  DocumentException when a document isn't open yet, or has been closed
 */
public boolean add(Element element) throws DocumentException {
    if (pause) {
        return false;
    }
    if (open && !element.isContent()) {
        throw new DocumentException("The document is open; you can only add Elements with content.");
    }
    try {
        switch(element.type()) {
            case Element.HEADER:
                try {
                    Header h = (Header) element;
                    if (HtmlTags.STYLESHEET.equals(h.getName())) {
                        writeLink(h);
                    } else if (HtmlTags.JAVASCRIPT.equals(h.getName())) {
                        writeJavaScript(h);
                    } else {
                        writeHeader(h);
                    }
                } catch (ClassCastException cce) {
                }
                return true;
            case Element.SUBJECT:
            case Element.KEYWORDS:
            case Element.AUTHOR:
                Meta meta = (Meta) element;
                writeHeader(meta);
                return true;
            case Element.TITLE:
                addTabs(2);
                writeStart(HtmlTags.TITLE);
                os.write(GT);
                addTabs(3);
                write(HtmlEncoder.encode(((Meta) element).getContent()));
                addTabs(2);
                writeEnd(HtmlTags.TITLE);
                return true;
            case Element.CREATOR:
                writeComment("Creator: " + HtmlEncoder.encode(((Meta) element).getContent()));
                return true;
            case Element.PRODUCER:
                writeComment("Producer: " + HtmlEncoder.encode(((Meta) element).getContent()));
                return true;
            case Element.CREATIONDATE:
                writeComment("Creationdate: " + HtmlEncoder.encode(((Meta) element).getContent()));
                return true;
            case Element.MARKED:
                if (element instanceof MarkedSection) {
                    MarkedSection ms = (MarkedSection) element;
                    addTabs(1);
                    writeStart(HtmlTags.DIV);
                    writeMarkupAttributes(ms.getMarkupAttributes());
                    os.write(GT);
                    MarkedObject mo = ((MarkedSection) element).getTitle();
                    if (mo != null) {
                        markup = mo.getMarkupAttributes();
                        mo.process(this);
                    }
                    ms.process(this);
                    writeEnd(HtmlTags.DIV);
                    return true;
                } else {
                    MarkedObject mo = (MarkedObject) element;
                    markup = mo.getMarkupAttributes();
                    return mo.process(this);
                }
            default:
                write(element, 2);
                return true;
        }
    } catch (IOException ioe) {
        throw new ExceptionConverter(ioe);
    }
}

Example 3 with Meta

use of com.lowagie.text.Meta in project OpenPDF by LibrePDF.

the class HtmlWriter method add.

/**
 * Signals that an <CODE>Element</CODE> was added to the <CODE>Document</CODE>.
 *
 * @param element a high level object that has to be translated to HTML
 * @return <CODE>true</CODE> if the element was added, <CODE>false</CODE> if not.
 * @throws DocumentException when a document isn't open yet, or has been closed
 */
@Override
public boolean add(Element element) throws DocumentException {
    if (pause) {
        return false;
    }
    if (open && !element.isContent()) {
        throw new DocumentException(getComposedMessage("the.document.is.open.you.can.only.add.elements.with.content"));
    }
    try {
        switch(element.type()) {
            case Element.HEADER:
                try {
                    Header header = (Header) element;
                    if (HtmlTags.STYLESHEET.equals(header.getName())) {
                        writeLink(header);
                    } else if (HtmlTags.JAVASCRIPT.equals(header.getName())) {
                        writeJavaScript(header);
                    } else {
                        writeHeader(header);
                    }
                } catch (ClassCastException ignored) {
                }
                return true;
            case Element.SUBJECT:
            case Element.KEYWORDS:
            case Element.AUTHOR:
                Meta meta = (Meta) element;
                writeHeader(meta);
                return true;
            case Element.TITLE:
                addTabs(2);
                writeStart(HtmlTags.TITLE);
                os.write(GT);
                addTabs(3);
                write(HtmlEncoder.encode(((Meta) element).getContent()));
                addTabs(2);
                writeEnd(HtmlTags.TITLE);
                return true;
            case Element.CREATOR:
                writeComment("Creator: " + HtmlEncoder.encode(((Meta) element).getContent()));
                return true;
            case Element.PRODUCER:
                writeComment("Producer: " + HtmlEncoder.encode(((Meta) element).getContent()));
                return true;
            case Element.CREATIONDATE:
                writeComment("Creationdate: " + HtmlEncoder.encode(((Meta) element).getContent()));
                return true;
            case Element.MARKED:
                if (element instanceof MarkedSection) {
                    MarkedSection ms = (MarkedSection) element;
                    addTabs(1);
                    writeStart(HtmlTags.DIV);
                    writeMarkupAttributes(ms.getMarkupAttributes());
                    os.write(GT);
                    MarkedObject mo = ((MarkedSection) element).getTitle();
                    if (mo != null) {
                        markup = mo.getMarkupAttributes();
                        mo.process(this);
                    }
                    ms.process(this);
                    writeEnd(HtmlTags.DIV);
                    return true;
                } else {
                    MarkedObject mo = (MarkedObject) element;
                    markup = mo.getMarkupAttributes();
                    return mo.process(this);
                }
            default:
                write(element, 2);
                return true;
        }
    } catch (IOException ioe) {
        throw new ExceptionConverter(ioe);
    }
}

Example 4 with Meta

use of com.lowagie.text.Meta in project OpenPDF by LibrePDF.

the class SAXiTextHandler method handleStartingTags.

/**
 * This method deals with the starting tags.
 *
 * @param name       the name of the tag
 * @param attributes the list of attributes
 */
public void handleStartingTags(String name, Properties attributes) {
    if (ignore || ElementTags.IGNORE.equals(name)) {
        ignore = true;
        return;
    }
    // maybe there is some meaningful data that wasn't between tags
    if (currentChunk != null && isNotBlank(currentChunk.getContent())) {
        TextElementArray current;
        try {
            current = (TextElementArray) stack.pop();
        } catch (EmptyStackException ese) {
            if (bf == null) {
                current = new Paragraph("", new Font());
            } else {
                current = new Paragraph("", new Font(this.bf));
            }
        }
        current.add(currentChunk);
        stack.push(current);
        currentChunk = null;
    }
    // chunks
    if (ElementTags.CHUNK.equals(name)) {
        currentChunk = ElementFactory.getChunk(attributes);
        if (bf != null) {
            currentChunk.setFont(new Font(this.bf));
        }
        return;
    }
    // symbols
    if (ElementTags.ENTITY.equals(name)) {
        Font f = new Font();
        if (currentChunk != null) {
            handleEndingTags(ElementTags.CHUNK);
            f = currentChunk.getFont();
        }
        currentChunk = EntitiesToSymbol.get(attributes.getProperty(ElementTags.ID), f);
        return;
    }
    // phrases
    if (ElementTags.PHRASE.equals(name)) {
        stack.push(ElementFactory.getPhrase(attributes));
        return;
    }
    // anchors
    if (ElementTags.ANCHOR.equals(name)) {
        stack.push(ElementFactory.getAnchor(attributes));
        return;
    }
    // paragraphs and titles
    if (ElementTags.PARAGRAPH.equals(name) || ElementTags.TITLE.equals(name)) {
        stack.push(ElementFactory.getParagraph(attributes));
        return;
    }
    // lists
    if (ElementTags.LIST.equals(name)) {
        stack.push(ElementFactory.getList(attributes));
        return;
    }
    // listitems
    if (ElementTags.LISTITEM.equals(name)) {
        stack.push(ElementFactory.getListItem(attributes));
        return;
    }
    // cells
    if (ElementTags.CELL.equals(name)) {
        stack.push(ElementFactory.getCell(attributes));
        return;
    }
    // tables
    if (ElementTags.TABLE.equals(name)) {
        Table table = ElementFactory.getTable(attributes);
        float[] widths = table.getProportionalWidths();
        for (int i = 0; i < widths.length; i++) {
            if (widths[i] == 0) {
                widths[i] = 100.0f / widths.length;
            }
        }
        try {
            table.setWidths(widths);
        } catch (BadElementException bee) {
            // this shouldn't happen
            throw new ExceptionConverter(bee);
        }
        stack.push(table);
        return;
    }
    // sections
    if (ElementTags.SECTION.equals(name)) {
        Element previous = stack.pop();
        Section section;
        try {
            section = ElementFactory.getSection((Section) previous, attributes);
        } catch (ClassCastException cce) {
            throw new ExceptionConverter(cce);
        }
        stack.push(previous);
        stack.push(section);
        return;
    }
    // chapters
    if (ElementTags.CHAPTER.equals(name)) {
        stack.push(ElementFactory.getChapter(attributes));
        return;
    }
    // images
    if (ElementTags.IMAGE.equals(name)) {
        try {
            Image img = ElementFactory.getImage(attributes);
            try {
                addImage(img);
                return;
            } catch (EmptyStackException ese) {
                // to the document
                try {
                    document.add(img);
                } catch (DocumentException de) {
                    throw new ExceptionConverter(de);
                }
                return;
            }
        } catch (Exception e) {
            throw new ExceptionConverter(e);
        }
    }
    // annotations
    if (ElementTags.ANNOTATION.equals(name)) {
        Annotation annotation = ElementFactory.getAnnotation(attributes);
        TextElementArray current;
        try {
            try {
                current = (TextElementArray) stack.pop();
                try {
                    current.add(annotation);
                } catch (Exception e) {
                    document.add(annotation);
                }
                stack.push(current);
            } catch (EmptyStackException ese) {
                document.add(annotation);
            }
            return;
        } catch (DocumentException de) {
            throw new ExceptionConverter(de);
        }
    }
    // newlines
    if (isNewline(name)) {
        TextElementArray current;
        try {
            current = (TextElementArray) stack.pop();
            current.add(Chunk.NEWLINE);
            stack.push(current);
        } catch (EmptyStackException ese) {
            if (currentChunk == null) {
                try {
                    document.add(Chunk.NEWLINE);
                } catch (DocumentException de) {
                    throw new ExceptionConverter(de);
                }
            } else {
                currentChunk.append("\n");
            }
        }
        return;
    }
    // newpage
    if (isNewpage(name)) {
        TextElementArray current;
        try {
            current = (TextElementArray) stack.pop();
            Chunk newPage = new Chunk("");
            newPage.setNewPage();
            if (bf != null) {
                newPage.setFont(new Font(this.bf));
            }
            current.add(newPage);
            stack.push(current);
        } catch (EmptyStackException ese) {
            document.newPage();
        }
        return;
    }
    if (ElementTags.HORIZONTALRULE.equals(name)) {
        TextElementArray current;
        LineSeparator hr = new LineSeparator(1.0f, 100.0f, null, Element.ALIGN_CENTER, 0);
        try {
            current = (TextElementArray) stack.pop();
            current.add(hr);
            stack.push(current);
        } catch (EmptyStackException ese) {
            try {
                document.add(hr);
            } catch (DocumentException de) {
                throw new ExceptionConverter(de);
            }
        }
        return;
    }
    // documentroot
    if (isDocumentRoot(name)) {
        String key;
        String value;
        // pagesize and orientation specific code suggested by Samuel Gabriel
        // Updated by Ricardo Coutinho. Only use if set in html!
        Rectangle pageSize = null;
        String orientation = null;
        for (Object o : attributes.keySet()) {
            key = (String) o;
            value = attributes.getProperty(key);
            try {
                // margin specific code suggested by Reza Nasiri
                if (ElementTags.LEFT.equalsIgnoreCase(key))
                    leftMargin = Float.parseFloat(value + "f");
                if (ElementTags.RIGHT.equalsIgnoreCase(key))
                    rightMargin = Float.parseFloat(value + "f");
                if (ElementTags.TOP.equalsIgnoreCase(key))
                    topMargin = Float.parseFloat(value + "f");
                if (ElementTags.BOTTOM.equalsIgnoreCase(key))
                    bottomMargin = Float.parseFloat(value + "f");
            } catch (Exception ex) {
                throw new ExceptionConverter(ex);
            }
            if (ElementTags.PAGE_SIZE.equals(key)) {
                try {
                    Field pageSizeField = PageSize.class.getField(value);
                    pageSize = (Rectangle) pageSizeField.get(null);
                } catch (Exception ex) {
                    throw new ExceptionConverter(ex);
                }
            } else if (ElementTags.ORIENTATION.equals(key)) {
                try {
                    if ("landscape".equals(value)) {
                        orientation = "landscape";
                    }
                } catch (Exception ex) {
                    throw new ExceptionConverter(ex);
                }
            } else {
                try {
                    document.add(new Meta(key, value));
                } catch (DocumentException de) {
                    throw new ExceptionConverter(de);
                }
            }
        }
        if (pageSize != null) {
            if ("landscape".equals(orientation)) {
                pageSize = pageSize.rotate();
            }
            document.setPageSize(pageSize);
        }
        document.setMargins(leftMargin, rightMargin, topMargin, bottomMargin);
        if (controlOpenClose)
            document.open();
    }
}

Example 5 with Meta

use of com.lowagie.text.Meta in project itext2 by albfernandez.

the class SAXiTextHandler method handleStartingTags.

/**
 * This method deals with the starting tags.
 *
 * @param name
 *            the name of the tag
 * @param attributes
 *            the list of attributes
 */
public void handleStartingTags(String name, Properties attributes) {
    // System.err.println("Start: " + name);
    if (ignore || ElementTags.IGNORE.equals(name)) {
        ignore = true;
        return;
    }
    // maybe there is some meaningful data that wasn't between tags
    if (currentChunk != null) {
        TextElementArray current;
        try {
            current = (TextElementArray) stack.pop();
        } catch (EmptyStackException ese) {
            if (bf == null) {
                current = new Paragraph("", new Font());
            } else {
                current = new Paragraph("", new Font(this.bf));
            }
        }
        current.add(currentChunk);
        stack.push(current);
        currentChunk = null;
    }
    // chunks
    if (ElementTags.CHUNK.equals(name)) {
        currentChunk = ElementFactory.getChunk(attributes);
        if (bf != null) {
            currentChunk.setFont(new Font(this.bf));
        }
        return;
    }
    // symbols
    if (ElementTags.ENTITY.equals(name)) {
        Font f = new Font();
        if (currentChunk != null) {
            handleEndingTags(ElementTags.CHUNK);
            f = currentChunk.getFont();
        }
        currentChunk = EntitiesToSymbol.get(attributes.getProperty(ElementTags.ID), f);
        return;
    }
    // phrases
    if (ElementTags.PHRASE.equals(name)) {
        stack.push(ElementFactory.getPhrase(attributes));
        return;
    }
    // anchors
    if (ElementTags.ANCHOR.equals(name)) {
        stack.push(ElementFactory.getAnchor(attributes));
        return;
    }
    // paragraphs and titles
    if (ElementTags.PARAGRAPH.equals(name) || ElementTags.TITLE.equals(name)) {
        stack.push(ElementFactory.getParagraph(attributes));
        return;
    }
    // lists
    if (ElementTags.LIST.equals(name)) {
        stack.push(ElementFactory.getList(attributes));
        return;
    }
    // listitems
    if (ElementTags.LISTITEM.equals(name)) {
        stack.push(ElementFactory.getListItem(attributes));
        return;
    }
    // cells
    if (ElementTags.CELL.equals(name)) {
        stack.push(ElementFactory.getCell(attributes));
        return;
    }
    // tables
    if (ElementTags.TABLE.equals(name)) {
        Table table = ElementFactory.getTable(attributes);
        float[] widths = table.getProportionalWidths();
        for (int i = 0; i < widths.length; i++) {
            if (widths[i] == 0) {
                widths[i] = 100.0f / widths.length;
            }
        }
        try {
            table.setWidths(widths);
        } catch (BadElementException bee) {
            // this shouldn't happen
            throw new ExceptionConverter(bee);
        }
        stack.push(table);
        return;
    }
    // sections
    if (ElementTags.SECTION.equals(name)) {
        Element previous = (Element) stack.pop();
        Section section;
        try {
            section = ElementFactory.getSection((Section) previous, attributes);
        } catch (ClassCastException cce) {
            throw new ExceptionConverter(cce);
        }
        stack.push(previous);
        stack.push(section);
        return;
    }
    // chapters
    if (ElementTags.CHAPTER.equals(name)) {
        stack.push(ElementFactory.getChapter(attributes));
        return;
    }
    // images
    if (ElementTags.IMAGE.equals(name)) {
        try {
            Image img = ElementFactory.getImage(attributes);
            try {
                addImage(img);
                return;
            } catch (EmptyStackException ese) {
                // to the document
                try {
                    document.add(img);
                } catch (DocumentException de) {
                    throw new ExceptionConverter(de);
                }
                return;
            }
        } catch (Exception e) {
            throw new ExceptionConverter(e);
        }
    }
    // annotations
    if (ElementTags.ANNOTATION.equals(name)) {
        Annotation annotation = ElementFactory.getAnnotation(attributes);
        TextElementArray current;
        try {
            try {
                current = (TextElementArray) stack.pop();
                try {
                    current.add(annotation);
                } catch (Exception e) {
                    document.add(annotation);
                }
                stack.push(current);
            } catch (EmptyStackException ese) {
                document.add(annotation);
            }
            return;
        } catch (DocumentException de) {
            throw new ExceptionConverter(de);
        }
    }
    // newlines
    if (isNewline(name)) {
        TextElementArray current;
        try {
            current = (TextElementArray) stack.pop();
            current.add(Chunk.NEWLINE);
            stack.push(current);
        } catch (EmptyStackException ese) {
            if (currentChunk == null) {
                try {
                    document.add(Chunk.NEWLINE);
                } catch (DocumentException de) {
                    throw new ExceptionConverter(de);
                }
            } else {
                currentChunk.append("\n");
            }
        }
        return;
    }
    // newpage
    if (isNewpage(name)) {
        TextElementArray current;
        try {
            current = (TextElementArray) stack.pop();
            Chunk newPage = new Chunk("");
            newPage.setNewPage();
            if (bf != null) {
                newPage.setFont(new Font(this.bf));
            }
            current.add(newPage);
            stack.push(current);
        } catch (EmptyStackException ese) {
            document.newPage();
        }
        return;
    }
    if (ElementTags.HORIZONTALRULE.equals(name)) {
        TextElementArray current;
        LineSeparator hr = new LineSeparator(1.0f, 100.0f, null, Element.ALIGN_CENTER, 0);
        try {
            current = (TextElementArray) stack.pop();
            current.add(hr);
            stack.push(current);
        } catch (EmptyStackException ese) {
            try {
                document.add(hr);
            } catch (DocumentException de) {
                throw new ExceptionConverter(de);
            }
        }
        return;
    }
    // documentroot
    if (isDocumentRoot(name)) {
        String key;
        String value;
        // pagesize and orientation specific code suggested by Samuel Gabriel
        // Updated by Ricardo Coutinho. Only use if set in html!
        Rectangle pageSize = null;
        String orientation = null;
        for (Iterator i = attributes.keySet().iterator(); i.hasNext(); ) {
            key = (String) i.next();
            value = attributes.getProperty(key);
            try {
                // margin specific code suggested by Reza Nasiri
                if (ElementTags.LEFT.equalsIgnoreCase(key))
                    leftMargin = Float.parseFloat(value + "f");
                if (ElementTags.RIGHT.equalsIgnoreCase(key))
                    rightMargin = Float.parseFloat(value + "f");
                if (ElementTags.TOP.equalsIgnoreCase(key))
                    topMargin = Float.parseFloat(value + "f");
                if (ElementTags.BOTTOM.equalsIgnoreCase(key))
                    bottomMargin = Float.parseFloat(value + "f");
            } catch (Exception ex) {
                throw new ExceptionConverter(ex);
            }
            if (ElementTags.PAGE_SIZE.equals(key)) {
                try {
                    String pageSizeName = value;
                    Field pageSizeField = PageSize.class.getField(pageSizeName);
                    pageSize = (Rectangle) pageSizeField.get(null);
                } catch (Exception ex) {
                    throw new ExceptionConverter(ex);
                }
            } else if (ElementTags.ORIENTATION.equals(key)) {
                try {
                    if ("landscape".equals(value)) {
                        orientation = "landscape";
                    }
                } catch (Exception ex) {
                    throw new ExceptionConverter(ex);
                }
            } else {
                try {
                    document.add(new Meta(key, value));
                } catch (DocumentException de) {
                    throw new ExceptionConverter(de);
                }
            }
        }
        if (pageSize != null) {
            if ("landscape".equals(orientation)) {
                pageSize = pageSize.rotate();
            }
            document.setPageSize(pageSize);
        }
        document.setMargins(leftMargin, rightMargin, topMargin, bottomMargin);
        if (controlOpenClose)
            document.open();
    }
}