Example usage for org.dom4j Element getTextTrim

Introduction

In this page you can find the example usage for org.dom4j Element getTextTrim.

Prototype

String getTextTrim();

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Document

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Usage

From source file:org.b5chat.crossfire.core.plugin.PluginManager.java

License:Open Source License

/**
 * Loads a plug-in module into the container. Loading consists of the
 * following steps:<ul>/*  w  w w.  jav  a 2 s.c  o  m*/
 * <p/>
 * <li>Add all jars in the <tt>lib</tt> dir (if it exists) to the class loader</li>
 * <li>Add all files in <tt>classes</tt> dir (if it exists) to the class loader</li>
 * <li>Locate and load <tt>module.xml</tt> into the context</li>
 * <li>For each b5chat.module entry, load the given class as a module and start it</li>
 * <p/>
 * </ul>
 *
 * @param pluginDir the plugin directory.
 */
private void loadPlugin(File pluginDir) {
    // Only load the admin plugin during setup mode.
    if (XmppServer.getInstance().isSetupMode() && !(pluginDir.getName().equals("admin"))) {
        return;
    }
    Log.debug("PluginManager: Loading plugin " + pluginDir.getName());
    IPlugin plugin;
    try {
        File pluginConfig = new File(pluginDir, "plugin.xml");
        if (pluginConfig.exists()) {
            SAXReader saxReader = new SAXReader();
            saxReader.setEncoding("UTF-8");
            Document pluginXML = saxReader.read(pluginConfig);

            // See if the plugin specifies a version of crossfire
            // required to run.
            Element minServerVersion = (Element) pluginXML.selectSingleNode("/plugin/minServerVersion");
            if (minServerVersion != null) {
                String requiredVersion = minServerVersion.getTextTrim();
                Version version = XmppServer.getInstance().getServerInfo().getVersion();
                String hasVersion = version.getMajor() + "." + version.getMinor() + "." + version.getMicro();
                if (hasVersion.compareTo(requiredVersion) < 0) {
                    String msg = "Ignoring plugin " + pluginDir.getName() + ": requires " + "server version "
                            + requiredVersion;
                    Log.warn(msg);
                    System.out.println(msg);
                    return;
                }
            }

            PluginClassLoader pluginLoader;

            // Check to see if this is a child plugin of another plugin. If it is, we
            // re-use the parent plugin's class loader so that the plugins can interact.
            Element parentPluginNode = (Element) pluginXML.selectSingleNode("/plugin/parentPlugin");

            String pluginName = pluginDir.getName();
            String webRootKey = pluginName + ".webRoot";
            String classesDirKey = pluginName + ".classes";
            String webRoot = System.getProperty(webRootKey);
            String classesDir = System.getProperty(classesDirKey);

            if (webRoot != null) {
                final File compilationClassesDir = new File(pluginDir, "classes");
                if (!compilationClassesDir.exists()) {
                    compilationClassesDir.mkdir();
                }
                compilationClassesDir.deleteOnExit();
            }

            if (parentPluginNode != null) {
                String parentPlugin = parentPluginNode.getTextTrim();
                // See if the parent is already loaded.
                if (plugins.containsKey(parentPlugin)) {
                    pluginLoader = classloaders.get(getPlugin(parentPlugin));
                    pluginLoader.addDirectory(pluginDir, classesDir != null);

                } else {
                    // See if the parent plugin exists but just hasn't been loaded yet.
                    // This can only be the case if this plugin name is alphabetically before
                    // the parent.
                    if (pluginName.compareTo(parentPlugin) < 0) {
                        // See if the parent exists.
                        File file = new File(pluginDir.getParentFile(), parentPlugin + ".jar");
                        if (file.exists()) {
                            // Silently return. The child plugin will get loaded up on the next
                            // plugin load run after the parent.
                            return;
                        } else {
                            file = new File(pluginDir.getParentFile(), parentPlugin + ".war");
                            if (file.exists()) {
                                // Silently return. The child plugin will get loaded up on the next
                                // plugin load run after the parent.
                                return;
                            } else {
                                String msg = "Ignoring plugin " + pluginName + ": parent plugin " + parentPlugin
                                        + " not present.";
                                Log.warn(msg);
                                System.out.println(msg);
                                return;
                            }
                        }
                    } else {
                        String msg = "Ignoring plugin " + pluginName + ": parent plugin " + parentPlugin
                                + " not present.";
                        Log.warn(msg);
                        System.out.println(msg);
                        return;
                    }
                }
            }
            // This is not a child plugin, so create a new class loader.
            else {
                pluginLoader = new PluginClassLoader();
                pluginLoader.addDirectory(pluginDir, classesDir != null);
            }

            // Check to see if development mode is turned on for the plugin. If it is,
            // configure dev mode.

            PluginDevEnvironment dev = null;
            if (webRoot != null || classesDir != null) {
                dev = new PluginDevEnvironment();

                System.out.println("IPlugin " + pluginName + " is running in development mode.");
                Log.info("IPlugin " + pluginName + " is running in development mode.");
                if (webRoot != null) {
                    File webRootDir = new File(webRoot);
                    if (!webRootDir.exists()) {
                        // Ok, let's try it relative from this plugin dir?
                        webRootDir = new File(pluginDir, webRoot);
                    }

                    if (webRootDir.exists()) {
                        dev.setWebRoot(webRootDir);
                    }
                }

                if (classesDir != null) {
                    File classes = new File(classesDir);
                    if (!classes.exists()) {
                        // ok, let's try it relative from this plugin dir?
                        classes = new File(pluginDir, classesDir);
                    }

                    if (classes.exists()) {
                        dev.setClassesDir(classes);
                        pluginLoader.addURLFile(classes.getAbsoluteFile().toURI().toURL());
                    }
                }
            }

            String className = pluginXML.selectSingleNode("/plugin/class").getText().trim();
            plugin = (IPlugin) pluginLoader.loadClass(className).newInstance();
            if (parentPluginNode != null) {
                String parentPlugin = parentPluginNode.getTextTrim();
                // See if the parent is already loaded.
                if (plugins.containsKey(parentPlugin)) {
                    pluginLoader = classloaders.get(getPlugin(parentPlugin));
                    classloaders.put(plugin, pluginLoader);
                }
            }

            plugins.put(pluginName, plugin);
            pluginDirs.put(plugin, pluginDir);

            // If this is a child plugin, register it as such.
            if (parentPluginNode != null) {
                String parentPlugin = parentPluginNode.getTextTrim();
                List<String> childrenPlugins = parentPluginMap.get(plugins.get(parentPlugin));
                if (childrenPlugins == null) {
                    childrenPlugins = new ArrayList<String>();
                    parentPluginMap.put(plugins.get(parentPlugin), childrenPlugins);
                }
                childrenPlugins.add(pluginName);
                // Also register child to parent relationship.
                childPluginMap.put(plugin, parentPlugin);
            } else {
                // Only register the class loader in the case of this not being
                // a child plugin.
                classloaders.put(plugin, pluginLoader);
            }

            // Check the plugin's database schema (if it requires one).
            if (!DbConnectionManager.getSchemaManager().checkPluginSchema(plugin)) {
                // The schema was not there and auto-upgrade failed.
                Log.error(pluginName + " - " + LocaleUtils.getLocalizedString("upgrade.database.failure"));
                System.out.println(
                        pluginName + " - " + LocaleUtils.getLocalizedString("upgrade.database.failure"));
            }

            // Load any JSP's defined by the plugin.
            File webXML = new File(pluginDir, "web" + File.separator + "WEB-INF" + File.separator + "web.xml");
            if (webXML.exists()) {
                PluginServlet.registerServlets(this, plugin, webXML);
            }
            // Load any custom-defined servlets.
            File customWebXML = new File(pluginDir,
                    "web" + File.separator + "WEB-INF" + File.separator + "web-custom.xml");
            if (customWebXML.exists()) {
                PluginServlet.registerServlets(this, plugin, customWebXML);
            }

            if (dev != null) {
                pluginDevelopment.put(plugin, dev);
            }

            // Configure caches of the plugin
            configureCaches(pluginDir, pluginName);

            // Init the plugin.
            ClassLoader oldLoader = Thread.currentThread().getContextClassLoader();
            Thread.currentThread().setContextClassLoader(pluginLoader);
            plugin.initializePlugin(this, pluginDir);
            Thread.currentThread().setContextClassLoader(oldLoader);

            // If there a <adminconsole> section defined, register it.
            Element adminElement = (Element) pluginXML.selectSingleNode("/plugin/adminconsole");
            if (adminElement != null) {
                Element appName = (Element) adminElement
                        .selectSingleNode("/plugin/adminconsole/global/appname");
                if (appName != null) {
                    // Set the plugin name so that the proper i18n String can be loaded.
                    appName.addAttribute("plugin", pluginName);
                }
                // If global images are specified, override their URL.
                Element imageEl = (Element) adminElement
                        .selectSingleNode("/plugin/adminconsole/global/logo-image");
                if (imageEl != null) {
                    imageEl.setText("plugins/" + pluginName + "/" + imageEl.getText());
                    // Set the plugin name so that the proper i18n String can be loaded.
                    imageEl.addAttribute("plugin", pluginName);
                }
                imageEl = (Element) adminElement.selectSingleNode("/plugin/adminconsole/global/login-image");
                if (imageEl != null) {
                    imageEl.setText("plugins/" + pluginName + "/" + imageEl.getText());
                    // Set the plugin name so that the proper i18n String can be loaded.
                    imageEl.addAttribute("plugin", pluginName);
                }
                // Modify all the URL's in the XML so that they are passed through
                // the plugin servlet correctly.
                @SuppressWarnings("unchecked")
                List<Object> urls = adminElement.selectNodes("//@url");
                for (Object url : urls) {
                    Attribute attr = (Attribute) url;
                    attr.setValue("plugins/" + pluginName + "/" + attr.getValue());
                }
                // In order to internationalize the names and descriptions in the model,
                // we add a "plugin" attribute to each tab, sidebar, and item so that
                // the the renderer knows where to load the i18n Strings from.
                String[] elementNames = new String[] { "tab", "sidebar", "item" };
                for (String elementName : elementNames) {
                    @SuppressWarnings("unchecked")
                    List<Object> values = adminElement.selectNodes("//" + elementName);
                    for (Object value : values) {
                        Element element = (Element) value;
                        // Make sure there's a name or description. Otherwise, no need to
                        // override i18n settings.
                        if (element.attribute("name") != null || element.attribute("value") != null) {
                            element.addAttribute("plugin", pluginName);
                        }
                    }
                }

                AdminConsole.addModel(pluginName, adminElement);
            }
            firePluginCreatedEvent(pluginName, plugin);
        } else {
            Log.warn("IPlugin " + pluginDir + " could not be loaded: no plugin.xml file found");
        }
    } catch (Throwable e) {
        Log.error("Error loading plugin: " + pluginDir, e);
    }
}

---

From source file:org.b5chat.crossfire.core.plugin.PluginManager.java

License:Open Source License

/**
 * Returns the value of an element selected via an xpath expression from
 * a IPlugin's plugin.xml file.//  ww w  . j  ava2s  . c  o  m
 *
 * @param plugin the plugin.
 * @param xpath  the xpath expression.
 * @return the value of the element selected by the xpath expression.
 */
private String getElementValue(IPlugin plugin, String xpath) {
    File pluginDir = pluginDirs.get(plugin);
    if (pluginDir == null) {
        return null;
    }
    try {
        File pluginConfig = new File(pluginDir, "plugin.xml");
        if (pluginConfig.exists()) {
            SAXReader saxReader = new SAXReader();
            saxReader.setEncoding("UTF-8");
            Document pluginXML = saxReader.read(pluginConfig);
            Element element = (Element) pluginXML.selectSingleNode(xpath);
            if (element != null) {
                return element.getTextTrim();
            }
        }
    } catch (Exception e) {
        Log.error(e.getMessage(), e);
    }
    return null;
}

---

From source file:org.buddycloud.pusher.handler.PasswordResetQueryHandler.java

License:Apache License

@SuppressWarnings("unchecked")
@Override//from w ww. ja  v  a  2 s.c  om
protected IQ handleQuery(IQ iq) {
    Element queryElement = iq.getElement().element("query");
    Element usernameEl = queryElement.element("username");
    String username = usernameEl.getTextTrim();

    String[] splitUsername = username.split("@");
    String domain = splitUsername[1];

    IQ issueCommandIq = new IQ();
    issueCommandIq.setTo(domain);
    issueCommandIq.setFrom(iq.getTo());
    issueCommandIq.setType(org.xmpp.packet.IQ.Type.set);

    Element issueCommandEl = issueCommandIq.getElement().addElement("command",
            "http://jabber.org/protocol/commands");
    issueCommandEl.addAttribute("action", "execute");
    issueCommandEl.addAttribute("node", "http://jabber.org/protocol/admin#change-user-password");

    IQ changeCommandIq = xmppComponent.syncIQ(issueCommandIq);

    if (changeCommandIq.getError() != null) {
        return createResponse(iq, changeCommandIq);
    }

    String randomPassword = RandomStringUtils.randomAlphanumeric(8);

    changeCommandIq.setType(Type.set);
    changeCommandIq.setTo(domain);
    changeCommandIq.setFrom(iq.getTo());

    Element xEl = changeCommandIq.getElement().element("command").element("x");
    List<Element> fields = xEl.elements("field");
    for (Element field : fields) {
        String var = field.attributeValue("var");
        if (var.equals("accountjid")) {
            field.addElement("value").setText(username);
        } else if (var.equals("password")) {
            field.addElement("value").setText(randomPassword);
        }
    }

    IQ changeCommandReplyIq = xmppComponent.syncIQ(changeCommandIq);

    if (changeCommandReplyIq.getError() == null) {
        List<NotificationSettings> emailNotificationSettings = NotificationUtils
                .getNotificationSettingsByType(username, "email", getDataSource());

        for (NotificationSettings notificationSettings : emailNotificationSettings) {

            String emailAddress = notificationSettings.getTarget();
            Map<String, String> tokens = new HashMap<String, String>();
            tokens.put("NEW_PASSWORD", randomPassword);
            tokens.put("EMAIL", emailAddress);
            tokens.put("USER_JID", username);

            Pushers.getInstance(getProperties()).get(EmailPusher.TYPE).push(emailAddress, Event.PASSWORD_RESET,
                    tokens);
        }

    }

    return createResponse(iq, changeCommandReplyIq);
}

---

From source file:org.codehaus.aspectwerkz.definition.DocumentParser.java

License:Open Source License

/**
 * Parses the global pointcuts./*from  w  w  w. j a  va 2  s .com*/
 *
 * @param systemElement the system element
 * @return a list with the pointcuts
 */
private static List parseGlobalPointcutDefs(final Element systemElement) {
    final List globalPointcuts = new ArrayList();
    for (Iterator it11 = systemElement.elementIterator("pointcut"); it11.hasNext();) {
        PointcutInfo pointcutInfo = new PointcutInfo();
        Element globalPointcut = (Element) it11.next();
        for (Iterator it2 = globalPointcut.attributeIterator(); it2.hasNext();) {
            Attribute attribute = (Attribute) it2.next();
            final String name = attribute.getName().trim();
            final String value = attribute.getValue().trim();
            if (name.equalsIgnoreCase("name")) {
                pointcutInfo.name = value;
            } else if (name.equalsIgnoreCase("expression")) {
                pointcutInfo.expression = value;
            }
        }
        // pointcut CDATA is expression unless already specified as an attribute
        if (pointcutInfo.expression == null) {
            pointcutInfo.expression = globalPointcut.getTextTrim();
        }
        globalPointcuts.add(pointcutInfo);
    }
    return globalPointcuts;
}

---

From source file:org.codehaus.aspectwerkz.definition.DocumentParser.java

License:Open Source License

/**
 * Parses the global deployment-scope elements.
 *
 * @param systemElement the system element
 * @param definition/*from  w  w w. jav  a  2s.  c o  m*/
 */
private static void parseDeploymentScopeDefs(final Element systemElement, final SystemDefinition definition) {
    for (Iterator it11 = systemElement.elementIterator("deployment-scope"); it11.hasNext();) {
        String expression = null;
        String name = null;
        Element globalPointcut = (Element) it11.next();
        for (Iterator it2 = globalPointcut.attributeIterator(); it2.hasNext();) {
            Attribute attribute = (Attribute) it2.next();
            final String attrName = attribute.getName().trim();
            final String attrValue = attribute.getValue().trim();
            if (attrName.equalsIgnoreCase("name")) {
                name = attrValue;
            } else if (attrName.equalsIgnoreCase("expression")) {
                expression = attrValue;
            }
        }
        // pointcut CDATA is expression unless already specified as an attribute
        if (expression == null) {
            expression = globalPointcut.getTextTrim();
        }
        DefinitionParserHelper.createAndAddDeploymentScopeDef(name, expression, definition);
    }
}

---

From source file:org.codehaus.aspectwerkz.definition.DocumentParser.java

License:Open Source License

/**
 * Parses the global advisable elements.
 *
 * @param systemElement the system element
 * @param definition/*from   www .  ja  v  a  2  s.  c o  m*/
 */
private static void parseAdvisableDefs(final Element systemElement, final SystemDefinition definition) {
    for (Iterator it11 = systemElement.elementIterator("advisable"); it11.hasNext();) {
        Element advisableElement = (Element) it11.next();
        String expression = "";
        String pointcutTypes = "all";
        for (Iterator it2 = advisableElement.attributeIterator(); it2.hasNext();) {
            Attribute attribute = (Attribute) it2.next();
            final String name = attribute.getName().trim();
            final String value = attribute.getValue().trim();
            if (name.equalsIgnoreCase("expression")) {
                expression = value;
            } else if (name.equalsIgnoreCase("pointcut-type")) {
                pointcutTypes = value;
            }
        }
        // pointcut CDATA is expression unless already specified as an attribute
        if (expression == null) {
            expression = advisableElement.getTextTrim();
        }
        handleAdvisableDefinition(definition, expression, pointcutTypes);
    }
}

---

From source file:org.codehaus.aspectwerkz.definition.DocumentParser.java

License:Open Source License

/**
 * Parses the pointcuts.//from  w  w w  . ja v  a2  s  .com
 *
 * @param aspectElement the aspect element
 * @param aspectDef     the system definition
 */
private static void parsePointcutElements(final Element aspectElement, final AspectDefinition aspectDef) {
    for (Iterator it2 = aspectElement.elementIterator(); it2.hasNext();) {
        Element pointcutElement = (Element) it2.next();
        if (pointcutElement.getName().trim().equals("pointcut")) {
            String name = pointcutElement.attributeValue("name");
            String expression = pointcutElement.attributeValue("expression");
            // pointcut CDATA is expression unless already specified as an attribute
            if (expression == null) {
                expression = pointcutElement.getTextTrim();
            }
            DefinitionParserHelper.createAndAddPointcutDefToAspectDef(name, expression, aspectDef);
        } else if (pointcutElement.getName().trim().equals("deployment-scope")) {
            String name = pointcutElement.attributeValue("name");
            String expression = pointcutElement.attributeValue("expression");
            // pointcut CDATA is expression unless already specified as an attribute
            if (expression == null) {
                expression = pointcutElement.getTextTrim();
            }
            DefinitionParserHelper.createAndAddDeploymentScopeDef(name, expression,
                    aspectDef.getSystemDefinition());
        } else if (pointcutElement.getName().trim().equals("advisable")) {
            String expression = pointcutElement.attributeValue("expression");
            String pointcutTypes = pointcutElement.attributeValue("pointcut-type");
            if (expression == null) {
                expression = pointcutElement.getTextTrim();
            }
            handleAdvisableDefinition(aspectDef.getSystemDefinition(), expression, pointcutTypes);
        }
    }
}

---

From source file:org.cpsolver.exam.model.PredefinedExamRoomSharing.java

License:Open Source License

@Override
public void load(Exam exam, Element element) {
    Element canShareRoom = element.element("canShareRoom");
    if (canShareRoom == null)
        return;//from  www  .  ja v  a 2 s .co m
    for (String id : canShareRoom.getTextTrim().split(","))
        addPair(exam.getId(), Long.valueOf(id.trim()));
}

---

From source file:org.craftercms.core.processors.impl.IncludeDescriptorsProcessor.java

License:Open Source License

@SuppressWarnings("unchecked")
protected void includeDescriptors(Context context, CachingOptions cachingOptions, Item item)
        throws ItemProcessingException {
    String descriptorUrl = item.getDescriptorUrl();

    includedItemsStack.get().push(descriptorUrl);
    try {/*from  w  ww  . jav a 2 s  .  c  om*/
        Document descriptorDom = item.getDescriptorDom();
        List<Element> includeElements = descriptorDom.selectNodes(includeElementXPathQuery);

        if (CollectionUtils.isEmpty(includeElements)) {
            return;
        }

        if (logger.isDebugEnabled()) {
            logger.debug("Processing includes of item @ " + descriptorUrl);
        }

        for (Element includeElement : includeElements) {
            String itemToIncludePath = includeElement.getTextTrim();

            if (StringUtils.isEmpty(itemToIncludePath)) {
                continue;
            }

            if (!isIncludeDisabled(includeElement)) {
                if (!includedItemsStack.get().contains(itemToIncludePath)) {
                    Item itemToInclude = getItemToInclude(context, cachingOptions, itemToIncludePath);
                    if (itemToInclude != null && itemToInclude.getDescriptorDom() != null) {
                        if (logger.isDebugEnabled()) {
                            logger.debug("Include found in " + descriptorUrl + ": " + itemToIncludePath);
                        }

                        doInclude(item, includeElement, itemToInclude);
                    } else {
                        logger.debug("No descriptor item found @ " + itemToIncludePath);
                    }
                } else {
                    logger.debug(
                            "Circular inclusion detected. Item " + itemToIncludePath + " already included");
                }
            } else {
                if (logger.isDebugEnabled()) {
                    logger.debug("Ignoring include " + itemToIncludePath + ". It's currently disabled");
                }
            }
        }
    } finally {
        includedItemsStack.get().pop();
    }
}

---

From source file:org.craftercms.core.processors.impl.PageAwareIncludeDescriptorsProcessor.java

License:Open Source License

@Override
protected boolean isIncludeDisabled(Element includeElement) {
    return super.isIncludeDisabled(includeElement)
            || (disablePageInclusion && includeElement.getTextTrim().matches(pagesPathPattern));
}

---

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