Example usage for org.dom4j Node selectSingleNode

List of usage examples for org.dom4j Node selectSingleNode

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Introduction

In this page you can find the example usage for org.dom4j Node selectSingleNode.

Prototype

Node selectSingleNode(String xpathExpression);

Source Link

Document

selectSingleNode evaluates an XPath expression and returns the result as a single Node instance.

Usage

From source file:org.pdfsam.console.business.pdf.handlers.ConcatCmdExecutor.java

License:Open Source License

/**
 * @param pdfNode// w w  w.j  a  v  a2  s . com
 *            input node
 * @param parentPath
 *            file parent path or null
 * @return a PdfFile object given a file node
 * @throws Exception
 */
private PdfFile getPdfFileFromNode(Node pdfNode, String parentPath) throws Exception {
    PdfFile retVal = null;
    String pwd = null;
    String fileName = null;
    // get filename
    Node fileNode = pdfNode.selectSingleNode("@value");
    if (fileNode != null) {
        fileName = fileNode.getText().trim();
    } else {
        throw new ConcatException(ConcatException.ERR_READING_CSV_OR_XML, new String[] { "Empty file name." });
    }
    // get pwd value
    Node pwdNode = pdfNode.selectSingleNode("@password");
    if (pwdNode != null) {
        pwd = pwdNode.getText();
    }
    if (parentPath != null && parentPath.length() > 0) {
        retVal = new PdfFile(new File(parentPath, fileName), pwd);
    } else {
        retVal = new PdfFile(fileName, pwd);
    }
    return retVal;
}

From source file:org.pdfsam.console.business.pdf.handlers.SlideShowCmdExecutor.java

License:Open Source License

/**
 * Parse the input xml file adding the informations to the Transitions object
 * @param inputFile//from ww  w .  ja  v  a2  s  . com
 * @param transitions
 * @return
 */
private Transitions parseXmlInput(File inputFile, Transitions transitions) throws SlideShowException {
    Transitions retVal = transitions;
    if (inputFile != null) {
        try {
            LOG.debug("Parsing xml transitions file " + inputFile.getAbsolutePath());
            SAXReader reader = new SAXReader();
            Document document = reader.read(inputFile);
            Node rootNode = document.selectSingleNode("/transitions");
            if (rootNode != null) {
                Node defType = rootNode.selectSingleNode("@defaulttype");
                Node defTransDur = rootNode.selectSingleNode("@defaulttduration");
                Node defDur = rootNode.selectSingleNode("@defaultduration");
                if (defType != null && defTransDur != null && defDur != null) {
                    if (transitions.getDefaultTransition() != null) {
                        throw new SlideShowException(SlideShowException.ERR_DEFAULT_TRANSITION_ALREADY_SET);
                    } else {
                        transitions.setDefaultTransition(new Transition(Transition.EVERY_PAGE,
                                new Integer(defTransDur.getText().trim()).intValue(), defType.getText().trim(),
                                new Integer(defDur.getText().trim()).intValue()));
                    }
                }
                List transitionsList = document.selectNodes("/transitions/transition");
                for (int i = 0; transitionsList != null && i < transitionsList.size(); i++) {
                    Node transitionNode = (Node) transitionsList.get(i);
                    Node type = transitionNode.selectSingleNode("@type");
                    Node transDuration = transitionNode.selectSingleNode("@tduration");
                    Node duration = transitionNode.selectSingleNode("@duration");
                    Node page = transitionNode.selectSingleNode("@pagenumber");
                    if (type != null && transDuration != null && duration != null && page != null) {
                        transitions.addTransition(new Transition(new Integer(page.getText().trim()).intValue(),
                                new Integer(transDuration.getText().trim()).intValue(), type.getText().trim(),
                                new Integer(duration.getText().trim()).intValue()));
                    } else {
                        throw new SlideShowException(SlideShowException.ERR_READING_TRANSITION,
                                new String[] { i + "" });
                    }
                }
            } else {
                throw new SlideShowException(SlideShowException.ERR_READING_XML_TRANSITIONS_FILE);
            }
        } catch (Exception e) {
            throw new SlideShowException(SlideShowException.ERR_READING_XML_TRANSITIONS_FILE, e);
        }
    }
    return retVal;
}

From source file:org.pdfsam.console.business.pdf.handlers.SplitCmdExecutor.java

License:Open Source License

/**
 * Execute the split of a pdf document when split type is S_BLEVEL
 * //from  w ww.  j av  a 2s .c o  m
 * @param inputCommand
 * @throws Exception
 */
private void executeBookmarksSplit(SplitParsedCommand inputCommand) throws Exception {
    pdfReader = PdfUtility.readerFor(inputCommand.getInputFile());
    int bLevel = inputCommand.getBookmarksLevel().intValue();
    Hashtable bookmarksTable = new Hashtable();
    if (bLevel > 0) {
        pdfReader.removeUnusedObjects();
        pdfReader.consolidateNamedDestinations();
        List bookmarks = SimpleBookmark.getBookmark(pdfReader);
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        SimpleBookmark.exportToXML(bookmarks, out, "UTF-8", false);
        ByteArrayInputStream input = new ByteArrayInputStream(out.toByteArray());
        int maxDepth = PdfUtility.getMaxBookmarksDepth(input);
        input.reset();
        if (bLevel <= maxDepth) {
            SAXReader reader = new SAXReader();
            org.dom4j.Document document = reader.read(input);
            // head node
            String headBookmarkXQuery = "/Bookmark/Title[@Action=\"GoTo\"]";
            Node headNode = document.selectSingleNode(headBookmarkXQuery);
            if (headNode != null && headNode.getText() != null && headNode.getText().trim().length() > 0) {
                bookmarksTable.put(new Integer(1), headNode.getText().trim());
            }
            // bLevel nodes
            StringBuffer buffer = new StringBuffer("/Bookmark");
            for (int i = 0; i < bLevel; i++) {
                buffer.append("/Title[@Action=\"GoTo\"]");
            }
            String xQuery = buffer.toString();
            List nodes = document.selectNodes(xQuery);
            input.close();
            input = null;
            if (nodes != null && nodes.size() > 0) {
                LinkedHashSet pageSet = new LinkedHashSet(nodes.size());
                for (Iterator nodeIter = nodes.iterator(); nodeIter.hasNext();) {
                    Node currentNode = (Node) nodeIter.next();
                    Node pageAttribute = currentNode.selectSingleNode("@Page");
                    if (pageAttribute != null && pageAttribute.getText().length() > 0) {
                        String attribute = pageAttribute.getText();
                        int blankIndex = attribute.indexOf(' ');
                        if (blankIndex > 0) {
                            Integer currentNumber = new Integer(attribute.substring(0, blankIndex));
                            String bookmarkText = currentNode.getText().trim();
                            // fix #2789963
                            if (currentNumber.intValue() > 0) {
                                // bookmarks regexp matching if any
                                if (StringUtils.isBlank(inputCommand.getBookmarkRegexp())
                                        || bookmarkText.matches(inputCommand.getBookmarkRegexp())) {
                                    // to split just before the given page
                                    if ((currentNumber.intValue()) > 1) {
                                        pageSet.add(new Integer(currentNumber.intValue() - 1));
                                    }
                                    if (StringUtils.isNotBlank(bookmarkText)) {
                                        bookmarksTable.put(currentNumber, bookmarkText.trim());
                                    }
                                }
                            }
                        }
                    }
                }
                if (pageSet.size() > 0) {
                    if (StringUtils.isBlank(inputCommand.getBookmarkRegexp())) {
                        LOG.debug("Found " + pageSet.size() + " destination pages at level " + bLevel);
                    } else {
                        LOG.debug("Found " + pageSet.size() + " destination pages at level " + bLevel
                                + " matching '" + inputCommand.getBookmarkRegexp() + "'");
                    }
                    inputCommand.setSplitPageNumbers((Integer[]) pageSet.toArray(new Integer[pageSet.size()]));
                } else {
                    throw new SplitException(SplitException.ERR_BLEVEL_NO_DEST, new String[] { "" + bLevel });
                }
            } else {
                throw new SplitException(SplitException.ERR_BLEVEL, new String[] { "" + bLevel });
            }
        } else {
            input.close();
            pdfReader.close();
            throw new SplitException(SplitException.ERR_BLEVEL_OUTOFBOUNDS,
                    new String[] { "" + bLevel, "" + maxDepth });

        }
    } else {
        pdfReader.close();
        throw new SplitException(SplitException.ERR_NOT_VALID_BLEVEL, new String[] { "" + bLevel });
    }
    pdfReader.close();
    executeSplit(inputCommand, bookmarksTable);
}

From source file:org.pdfsam.emp4j.messages.sources.XmlMessagesSource.java

License:Open Source License

public XmlMessagesSource(Node node) throws Exception {
    super(node);/*from  w w  w.  ja  va 2s  . co m*/
    Node arg1 = node.selectSingleNode("xmlsource/@filename");
    if (arg1 != null) {
        document = getDocument(arg1.getText());
    } else {
        throw new DOMException(DOMException.NOT_FOUND_ERR, "Error reading configuration node, node is null.");
    }
}

From source file:org.pdfsam.guiclient.gui.panels.JSettingsPanel.java

License:Open Source License

/**
 * Loads the available languages//from w ww  . j  av a2  s . c  om
 */
@SuppressWarnings("unchecked")
private Vector<StringItem> loadLanguages() {
    Vector<StringItem> langs = new Vector<StringItem>(10, 5);
    try {
        Document document = XmlUtility
                .parseXmlFile(this.getClass().getResource("/org/pdfsam/i18n/languages.xml"));
        List<Node> nodeList = document.selectNodes("/languages/language");
        for (int i = 0; nodeList != null && i < nodeList.size(); i++) {
            Node langNode = ((Node) nodeList.get(i));
            if (langNode != null) {
                langs.add(new StringItem(langNode.selectSingleNode("@value").getText(),
                        langNode.selectSingleNode("@description").getText()));
            }
        }
    } catch (Exception e) {
        log.error(GettextResource.gettext(config.getI18nResourceBundle(), "Error: "), e);
        langs.add(new StringItem("en_GB", "English (UK)"));
    }
    Collections.sort(langs);
    return langs;
}

From source file:org.pdfsam.guiclient.utils.xml.XmlUtility.java

License:Open Source License

/**
 * @param pageNode//from w  w w .ja v a 2s .c o m
 * @return given a page dom4j node it returns a DocumentPage object
 */
public static DocumentPage getDocumentPage(Node pageNode) {
    DocumentPage retVal = null;
    try {
        if (pageNode != null) {
            retVal = new DocumentPage();

            Node deletedNode = (Node) pageNode.selectSingleNode("@deleted");
            if (deletedNode != null && deletedNode.getText().length() > 0) {
                retVal.setDeleted(Boolean.valueOf(deletedNode.getText()));
            }

            Node numberNode = (Node) pageNode.selectSingleNode("@number");
            if (numberNode != null && numberNode.getText().length() > 0) {
                retVal.setPageNumber(Integer.valueOf(numberNode.getText()));
            }

            Node rotationNode = (Node) pageNode.selectSingleNode("@rotation");
            if (rotationNode != null && rotationNode.getText().length() > 0) {
                retVal.setRotation(Rotation.getRotation(Integer.valueOf(rotationNode.getText())));
            }

        }
    } catch (Exception e) {
        log.warn(GettextResource.gettext(Configuration.getInstance().getI18nResourceBundle(),
                "Error retrieving page saved informations"), e);
    }
    return retVal;
}

From source file:org.pdfsam.guiclient.utils.XmlUtility.java

License:Open Source License

/**
 * @param pageNode/*from  w  ww.  j  a va2 s  . com*/
 * @return given a page dom4j node it returns a DocumentPage object
 */
public static DocumentPage getDocumentPage(Node pageNode) {
    DocumentPage retVal = null;
    try {
        if (pageNode != null) {
            retVal = new DocumentPage();

            Node deletedNode = (Node) pageNode.selectSingleNode("@deleted");
            if (deletedNode != null && deletedNode.getText().length() > 0) {
                retVal.setDeleted(Boolean.valueOf(deletedNode.getText()));
            }

            Node numberNode = (Node) pageNode.selectSingleNode("@number");
            if (numberNode != null && numberNode.getText().length() > 0) {
                retVal.setPageNumber(Integer.valueOf(numberNode.getText()));
            }

            Node rotationNode = (Node) pageNode.selectSingleNode("@rotation");
            if (rotationNode != null && rotationNode.getText().length() > 0) {
                retVal.setRotation(Rotation.getRotation(Integer.valueOf(rotationNode.getText())));
            }

        }
    } catch (Exception e) {
        LOG.warn(GettextResource.gettext(Configuration.getInstance().getI18nResourceBundle(),
                "Error retrieving page saved informations"), e);
    }
    return retVal;
}

From source file:org.pdfsam.plugin.coverfooter.GUI.CoverFooterMainGUI.java

License:Open Source License

@SuppressWarnings("unchecked")
public void loadJobNode(Node arg0) throws LoadJobException {
    try {/*from   w  w  w .  j a  v  a2  s  .c o  m*/
        Node coverSource = (Node) arg0.selectSingleNode("cover/@value");
        if (coverSource != null && coverSource.getText().length() > 0) {
            Node coverPageSelection = (Node) arg0.selectSingleNode("cover/@pageselection");
            Node coverFilePwd = (Node) arg0.selectSingleNode("cover/@password");
            coverSelectionPanel.getLoader().addFile(new File(coverSource.getText()),
                    (coverFilePwd != null) ? coverFilePwd.getText() : null,
                    (coverPageSelection != null) ? coverPageSelection.getText() : null);
        }

        footerSelectionPanel.getClearButton().doClick();
        Node footerSource = (Node) arg0.selectSingleNode("cover/@value");
        if (footerSource != null && footerSource.getText().length() > 0) {
            Node footerPageSelection = (Node) arg0.selectSingleNode("cover/@pageselection");
            Node footerFilePwd = (Node) arg0.selectSingleNode("cover/@password");
            footerSelectionPanel.getLoader().addFile(new File(footerSource.getText()),
                    (footerFilePwd != null) ? footerFilePwd.getText() : null,
                    (footerPageSelection != null) ? footerPageSelection.getText() : null);
        }

        Node fileDestination = (Node) arg0.selectSingleNode("destination/@value");
        if (fileDestination != null) {
            destinationTextField.setText(fileDestination.getText());
        }

        Node fileOverwrite = (Node) arg0.selectSingleNode("overwrite/@value");
        if (fileOverwrite != null) {
            overwriteCheckbox.setSelected(TRUE.equals(fileOverwrite.getText()));
        }

        Node mergeType = (Node) arg0.selectSingleNode("merge_type/@value");
        if (mergeType != null) {
            mergeTypeCheck.setSelected(TRUE.equals(mergeType.getText()));
        }

        selectionPanel.getClearButton().doClick();
        List fileList = arg0.selectNodes("filelist/file");
        for (int i = 0; fileList != null && i < fileList.size(); i++) {
            Node fileNode = (Node) fileList.get(i);
            if (fileNode != null) {
                Node fileName = (Node) fileNode.selectSingleNode("@name");
                if (fileName != null && fileName.getText().length() > 0) {
                    Node pageSelection = (Node) fileNode.selectSingleNode("@pageselection");
                    Node filePwd = (Node) fileNode.selectSingleNode("@password");
                    selectionPanel.getLoader().addFile(new File(fileName.getText()),
                            (filePwd != null) ? filePwd.getText() : null,
                            (pageSelection != null) ? pageSelection.getText() : null);
                }
            }
        }

        Node fileCompressed = (Node) arg0.selectSingleNode("compressed/@value");
        if (fileCompressed != null && TRUE.equals(fileCompressed.getText())) {
            outputCompressedCheck.doClick();
        }

        Node pdfVersion = (Node) arg0.selectSingleNode("pdfversion/@value");
        if (pdfVersion != null) {
            for (int i = 0; i < versionCombo.getItemCount(); i++) {
                if (((StringItem) versionCombo.getItemAt(i)).getId().equals(pdfVersion.getText())) {
                    versionCombo.setSelectedIndex(i);
                    break;
                }
            }
        }
        log.info(GettextResource.gettext(config.getI18nResourceBundle(), "Cover And Footer section loaded."));
    } catch (Exception ex) {
        log.error(GettextResource.gettext(config.getI18nResourceBundle(), "Error: "), ex);
    }
}

From source file:org.pdfsam.plugin.decrypt.GUI.DecryptMainGUI.java

License:Open Source License

@SuppressWarnings("unchecked")
public void loadJobNode(Node arg0) throws LoadJobException {
    try {//from   w w  w  . jav a 2 s .  c  om
        List fileList = arg0.selectNodes("filelist/file");
        for (int i = 0; fileList != null && i < fileList.size(); i++) {
            Node fileNode = (Node) fileList.get(i);
            if (fileNode != null) {
                Node fileName = (Node) fileNode.selectSingleNode("@name");
                if (fileName != null && fileName.getText().length() > 0) {
                    Node filePwd = (Node) fileNode.selectSingleNode("@password");
                    selectionPanel.getLoader().addFile(new File(fileName.getText()),
                            (filePwd != null) ? filePwd.getText() : null);
                }
            }
        }

        Node fileDestination = (Node) arg0.selectSingleNode("destination/@value");
        if (fileDestination != null) {
            destinationTextField.setText(fileDestination.getText());
        }

        Node fileOverwrite = (Node) arg0.selectSingleNode("overwrite/@value");
        if (fileOverwrite != null) {
            overwriteCheckbox.setSelected(fileOverwrite.getText().equals("true"));
        }

        Node fileCompressed = (Node) arg0.selectSingleNode("compressed/@value");
        if (fileCompressed != null && TRUE.equals(fileCompressed.getText())) {
            outputCompressedCheck.doClick();
        }

        Node filePrefix = (Node) arg0.selectSingleNode("prefix/@value");
        if (filePrefix != null) {
            outPrefixTextField.setText(filePrefix.getText());
        }

        Node pdfVersion = (Node) arg0.selectSingleNode("pdfversion/@value");
        if (pdfVersion != null) {
            for (int i = 0; i < versionCombo.getItemCount(); i++) {
                if (((StringItem) versionCombo.getItemAt(i)).getId().equals(pdfVersion.getText())) {
                    versionCombo.setSelectedIndex(i);
                    break;
                }
            }
        }

        log.info(GettextResource.gettext(config.getI18nResourceBundle(), "Decrypt section loaded."));
    } catch (Exception ex) {
        log.error(GettextResource.gettext(config.getI18nResourceBundle(), "Error: "), ex);
    }
}

From source file:org.pdfsam.plugin.docinfo.GUI.DocInfoMainGUI.java

License:Open Source License

public void loadJobNode(Node arg0) throws LoadJobException {
    try {/*from   w ww. j  a v  a2  s.  co  m*/
        Node fileSource = (Node) arg0.selectSingleNode("source/@value");
        if (fileSource != null && fileSource.getText().length() > 0) {
            Node filePwd = (Node) arg0.selectSingleNode("source/@password");
            String password = null;
            if (filePwd != null && filePwd.getText().length() > 0) {
                password = filePwd.getText();
            }
            selectionPanel.getLoader().addFile(new File(fileSource.getText()), password);
        }
        Node titleNode = (Node) arg0.selectSingleNode("title/@value");
        if (titleNode != null) {
            titleTextField.setText(titleNode.getText());
        }

        Node authoreNode = (Node) arg0.selectSingleNode("author/@value");
        if (authoreNode != null) {
            authorTextField.setText(authoreNode.getText());
        }

        Node subjectNode = (Node) arg0.selectSingleNode("subject/@value");
        if (subjectNode != null) {
            subjectTextField.setText(subjectNode.getText());
        }

        Node keywordsNode = (Node) arg0.selectSingleNode("keywords/@value");
        if (keywordsNode != null) {
            keywordsTextField.setText(keywordsNode.getText());
        }

        Node fileDestination = (Node) arg0.selectSingleNode("destination/@value");
        if (fileDestination != null && fileDestination.getText().length() > 0) {
            destinationTextField.setText(fileDestination.getText());
            chooseAFileRadio.doClick();
        } else {
            sameAsSourceRadio.doClick();
        }

        Node fileOverwrite = (Node) arg0.selectSingleNode("overwrite/@value");
        if (fileOverwrite != null) {
            overwriteCheckbox.setSelected(fileOverwrite.getText().equals("true"));
        }

        Node fileCompressed = (Node) arg0.selectSingleNode("compressed/@value");
        if (fileCompressed != null && TRUE.equals(fileCompressed.getText())) {
            outputCompressedCheck.doClick();
        }

        Node pdfVersion = (Node) arg0.selectSingleNode("pdfversion/@value");
        if (pdfVersion != null) {
            for (int i = 0; i < versionCombo.getItemCount(); i++) {
                if (((StringItem) versionCombo.getItemAt(i)).getId().equals(pdfVersion.getText())) {
                    versionCombo.setSelectedIndex(i);
                    break;
                }
            }
        }

        log.info(GettextResource.gettext(Configuration.getInstance().getI18nResourceBundle(),
                "Rotate section loaded."));
    } catch (Exception ex) {
        log.error(GettextResource.gettext(Configuration.getInstance().getI18nResourceBundle(), "Error: "), ex);
    }
}