Example usage for com.lowagie.text Element toString

Introduction

In this page you can find the example usage for com.lowagie.text Element toString.

Prototype

public String toString();

Source Link

Document

Gets the content of the text element.

Usage

From source file:com.amphisoft.epub2pdf.content.XhtmlHandler.java

License:Open Source License

/**
 * Flushes the stack, adding all objects in it to the document.
 *//* w ww  . j a  v a  2s.  co  m*/
private void flushStack() {
    //printlnerr("entering flushStack; stack: " + stackStatus());
    Stack<Element> reverseStack = new Stack<Element>();
    try {
        //printlnerr("*** FLUSH COMMENCE ***");
        //debugElementStack(stack);
        while (stack.size() > 0) {
            Element element = null;
            try {
                element = (Element) popFromStack();
                if (!(element instanceof TextElementArray)) {
                    System.err.print("");
                    printlnerr("Orphaned element: [" + element.toString() + "]");
                } else if (element instanceof Anchor) {
                    reverseStack.push(element);
                } else {
                    TextElementArray previous = (TextElementArray) popFromStack();
                    if (previous != null) {
                        if (previous instanceof Anchor) {
                            reverseStack.push(element);
                            reverseStack.push(previous);
                        } else {
                            previous = appendToTEA(previous, element);
                            pushToStack(previous);
                        }
                    } else {
                        pushToStack(element);
                    }
                }

            } catch (EmptyStackException es) {
                if (element != null) {
                    reverseStack.push(element);
                }
            }
        }
        //printlnerr("*** FLUSH ***");
    } catch (Exception e) {
        e.printStackTrace();
        printerr("");
    }

    //printlnerr("*** ADDING TO PDF ***");
    //debugElementStack(reverseStack);

    try {
        printerr("");
        while (reverseStack.size() > 0) {
            Element elemToAdd = reverseStack.pop();
            if (elemToAdd instanceof TextElementArray) {
                checkTextElementArrayForTocAnchors(document, (TextElementArray) elemToAdd);
            }
            addToDocument(elemToAdd);

        }
    } catch (DocumentException docEx) {
        docEx.printStackTrace();
    }

}

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From source file:com.amphisoft.epub2pdf.content.XhtmlHandler.java

License:Open Source License

static String getAbridgedContents(Element elem) {
    String content = "";
    if (elem != null)
        content += elem.toString();
    int len = content.length();
    if (len > 25) {
        StringBuilder sB = new StringBuilder();
        sB.append(content.substring(0, 10));
        sB.append(" ... ");
        sB.append(content.substring(len - 10));
        content = sB.toString();// w ww .j a  v  a  2  s . c o m
    }
    if (elem instanceof Anchor) {
        Anchor elemAnchor = (Anchor) elem;
        StringBuilder sB = new StringBuilder();
        sB.append('_');
        sB.append(elemAnchor.getName());
        if (elemAnchor.getReference() != null) {
            sB.append("->");
            sB.append(elemAnchor.getReference());
        }
        sB.append(":");
        sB.append(content);
        content = sB.toString();
    }
    return content;
}

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From source file:org.sakaiproject.evaluation.tool.reporting.EvalPDFReportBuilder.java

License:Educational Community License

public void addElementWithJump(Element currentPara, boolean jumpIfLittleSpace) {
    //20140226 - daniel.merino@unavarra.es - https://jira.sakaiproject.org/browse/EVALSYS-1100
    //Adds a big size element (a header or a graphic) and jumps to another page/column if it detects that is below the last third of the document.
    float y = responseArea.getYLine();
    LOG.debug("Vertical position Y: " + y);
    try {/*from w w  w.  j a  va  2 s .  com*/
        if ((jumpIfLittleSpace) && (y < (document.top() / 3))) {
            //If there's little space to the bottom border, we jump to the next column. I use this only for headers.

            column = Math.abs(column - 1);

            if (column == 0) {
                document.newPage();
                responseArea.setSimpleColumn(document.left(), document.top(), document.right() / 2,
                        document.bottom() + pagefooter);
            } else {
                responseArea.setSimpleColumn(document.right() / 2, document.top(), document.right(),
                        document.bottom() + pagefooter);
            }
            //Just to align vertically the top elements
            if (!currentPara.toString().equals("[ ]"))
                responseArea.addElement(new Paragraph(" "));
        }
        responseArea.addElement(currentPara);
        responseArea.go();
    } catch (DocumentException e) {
        // TODO Auto-generated catch block
        throw UniversalRuntimeException.accumulate(e, "Unable to add element to PDF Report");
    }
}

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