Examples with Element org.dom4j.Element used on opensource projects

Example 61 with Element

use of org.dom4j.Element in project Openfire by igniterealtime.

the class DelegateVCardProvider method createVCard.

@Override
public Element createVCard(String username, Element vCardElement) throws AlreadyExistsException {
    final Element element = delegate.createVCard(username, vCardElement);
    Resizer.resizeAvatar(element);
    return element;
}

Example 62 with Element

use of org.dom4j.Element in project Openfire by igniterealtime.

the class Resizer method resizeAvatar.

public static void resizeAvatar(final Element vCardElement) {
    if (vCardElement == null) {
        return;
    }
    // XPath didn't work?
    if (vCardElement.element("PHOTO") == null) {
        return;
    }
    if (vCardElement.element("PHOTO").element("BINVAL") == null || vCardElement.element("PHOTO").element("TYPE") == null) {
        return;
    }
    final Element element = vCardElement.element("PHOTO").element("BINVAL");
    if (element.getTextTrim() == null || element.getTextTrim().isEmpty()) {
        return;
    }
    // Get a writer (check if we can generate a new image for the type of the original).
    final String type = vCardElement.element("PHOTO").element("TYPE").getTextTrim();
    final Iterator it = ImageIO.getImageWritersByMIMEType(type);
    if (!it.hasNext()) {
        Log.debug("Cannot resize avatar. No writers available for MIME type {}.", type);
        return;
    }
    final ImageWriter iw = (ImageWriter) it.next();
    // Extract the original avatar from the VCard.
    final byte[] original = Base64.decode(element.getTextTrim());
    // Crop and shrink, if needed.
    final int targetDimension = JiveGlobals.getIntProperty("avatar.resize.targetdimension", 96);
    final byte[] resized = cropAndShrink(original, targetDimension, iw);
    // If a resized image was created, replace to original avatar in the VCard.
    if (resized != null) {
        Log.debug("Replacing original avatar in vcard with a resized variant.");
        vCardElement.element("PHOTO").element("BINVAL").setText(Base64.encodeBytes(resized));
    }
}

Example 63 with Element

use of org.dom4j.Element in project Openfire by igniterealtime.

the class AdminConsole method overrideEntry.

private static void overrideEntry(Element entry, Element overrideEntry) {
    // Override name.
    if (overrideEntry.attributeValue("name") != null) {
        entry.addAttribute("name", overrideEntry.attributeValue("name"));
    }
    if (overrideEntry.attributeValue("url") != null) {
        entry.addAttribute("url", overrideEntry.attributeValue("url"));
    }
    if (overrideEntry.attributeValue("description") != null) {
        entry.addAttribute("description", overrideEntry.attributeValue("description"));
    }
    if (overrideEntry.attributeValue("plugin") != null) {
        entry.addAttribute("plugin", overrideEntry.attributeValue("plugin"));
    }
    // Override any sidebars contained in the entry.
    for (Iterator i = overrideEntry.elementIterator(); i.hasNext(); ) {
        Element sidebar = (Element) i.next();
        String id = sidebar.attributeValue("id");
        Element existingSidebar = getElemnetByID(id);
        // Simple case, there is no existing sidebar with the same id.
        if (existingSidebar == null) {
            entry.add(sidebar.createCopy());
        } else // More complex case -- a sidebar with the same id already exists.
        // In this case, we have to overrite only the difference between
        // the two elements.
        {
            overrideSidebar(existingSidebar, sidebar);
        }
    }
}

Example 64 with Element

use of org.dom4j.Element in project Openfire by igniterealtime.

the class AdminConsole method overrideSidebar.

private static void overrideSidebar(Element sidebar, Element overrideSidebar) {
    // Override name.
    if (overrideSidebar.attributeValue("name") != null) {
        sidebar.addAttribute("name", overrideSidebar.attributeValue("name"));
    }
    if (overrideSidebar.attributeValue("plugin") != null) {
        sidebar.addAttribute("plugin", overrideSidebar.attributeValue("plugin"));
    }
    // Override entries.
    for (Iterator i = overrideSidebar.elementIterator(); i.hasNext(); ) {
        Element entry = (Element) i.next();
        String id = entry.attributeValue("id");
        Element existingEntry = getElemnetByID(id);
        // Simple case, there is no existing sidebar with the same id.
        if (existingEntry == null) {
            sidebar.add(entry.createCopy());
        } else // More complex case -- an entry with the same id already exists.
        // In this case, we have to overrite only the difference between
        // the two elements.
        {
            overrideEntry(existingEntry, entry);
        }
    }
}

Example 65 with Element

use of org.dom4j.Element in project Openfire by igniterealtime.

the class AdminConsole method rebuildModel.

/**
     * Rebuilds the generated model.
     */
private static synchronized void rebuildModel() {
    Document doc = DocumentFactory.getInstance().createDocument();
    generatedModel = coreModel.createCopy();
    doc.add(generatedModel);
    // Add in all overrides.
    for (Element element : overrideModels.values()) {
        // See if global settings are overriden.
        Element appName = (Element) element.selectSingleNode("//adminconsole/global/appname");
        if (appName != null) {
            Element existingAppName = (Element) generatedModel.selectSingleNode("//adminconsole/global/appname");
            existingAppName.setText(appName.getText());
            if (appName.attributeValue("plugin") != null) {
                existingAppName.addAttribute("plugin", appName.attributeValue("plugin"));
            }
        }
        Element appLogoImage = (Element) element.selectSingleNode("//adminconsole/global/logo-image");
        if (appLogoImage != null) {
            Element existingLogoImage = (Element) generatedModel.selectSingleNode("//adminconsole/global/logo-image");
            existingLogoImage.setText(appLogoImage.getText());
            if (appLogoImage.attributeValue("plugin") != null) {
                existingLogoImage.addAttribute("plugin", appLogoImage.attributeValue("plugin"));
            }
        }
        Element appLoginImage = (Element) element.selectSingleNode("//adminconsole/global/login-image");
        if (appLoginImage != null) {
            Element existingLoginImage = (Element) generatedModel.selectSingleNode("//adminconsole/global/login-image");
            existingLoginImage.setText(appLoginImage.getText());
            if (appLoginImage.attributeValue("plugin") != null) {
                existingLoginImage.addAttribute("plugin", appLoginImage.attributeValue("plugin"));
            }
        }
        Element appVersion = (Element) element.selectSingleNode("//adminconsole/global/version");
        if (appVersion != null) {
            Element existingVersion = (Element) generatedModel.selectSingleNode("//adminconsole/global/version");
            if (existingVersion != null) {
                existingVersion.setText(appVersion.getText());
                if (appVersion.attributeValue("plugin") != null) {
                    existingVersion.addAttribute("plugin", appVersion.attributeValue("plugin"));
                }
            } else {
                ((Element) generatedModel.selectSingleNode("//adminconsole/global")).add(appVersion.createCopy());
            }
        }
        // Tabs
        for (Object o : element.selectNodes("//tab")) {
            Element tab = (Element) o;
            String id = tab.attributeValue("id");
            Element existingTab = getElemnetByID(id);
            // Simple case, there is no existing tab with the same id.
            if (existingTab == null) {
                // url of the first item.
                if (tab.attributeValue("url") == null) {
                    Element firstItem = (Element) tab.selectSingleNode("//item[@url]");
                    if (firstItem != null) {
                        tab.addAttribute("url", firstItem.attributeValue("url"));
                    }
                }
                generatedModel.add(tab.createCopy());
            } else // More complex case -- a tab with the same id already exists.
            // In this case, we have to overrite only the difference between
            // the two elements.
            {
                overrideTab(existingTab, tab);
            }
        }
    }
}