Example usage for org.dom4j Attribute getValue

List of usage examples for org.dom4j Attribute getValue

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Introduction

In this page you can find the example usage for org.dom4j Attribute getValue.

Prototype

String getValue();

Source Link

Document

Returns the value of the attribute.

Usage

From source file:org.apereo.portal.tenants.TemplateDataTenantOperationsListener.java

License:Apache License

private boolean evaluatePortalDataKeyMatch(Document doc, PortalDataKey pdk) {
    // Matching is tougher because it's dom4j <> w3c...
    final QName qname = doc.getRootElement().getQName();
    if (!qname.getName().equals(pdk.getName().getLocalPart())
            || !qname.getNamespaceURI().equals(pdk.getName().getNamespaceURI())) {
        // Rule these out straight off...
        return false;
    }/*w ww .  jav a2s  . c o m*/

    // If the PortalDataKey declares a script
    // (old method), the document must match it
    final Attribute s = doc.getRootElement().attribute(PortalDataKey.SCRIPT_ATTRIBUTE_NAME.getLocalPart());
    final String script = s != null ? s.getValue() : null;
    if (pdk.getScript() != null) {
        // If the pdk declares a script, the data document MUST match it...
        if (pdk.getScript().equals(script)) {
            /*
             * A data document that matches on script need not match on version
             * as well.  It appears that the pdk.version member is overloaded
             * with two purposes...
             *
             *   - A numeric version (e.g. 4.0) indicates a match IN THE ABSENCE
             *     OF a script attribute (newer method, below)
             *   - A word (e.g. 'GROUP' or 'MEMBERS') indicates the type of data
             *     the pdk handles, where more than one pdk applies to the data
             *     document
             */
            return true;
        } else {
            return false;
        }
    }

    // If the PortalDataKey declares a version BUT NOT a script (new
    // method), the document must match it
    final Attribute v = doc.getRootElement().attribute(PortalDataKey.VERSION_ATTRIBUTE_NAME.getLocalPart());
    final String version = v != null ? v.getValue() : null;
    if (pdk.getVersion() != null && pdk.getVersion().equals(version)) {
        return true;
    }

    // This pdk is not a match
    return false;
}

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>/*from www  .  j a  va  2  s .c om*/
 * <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.bigtester.ate.model.page.atewebdriver.ReadXmlFile.java

License:Apache License

/**
 * Gets the node value./*from   w w  w . java  2 s. c  o  m*/
 *
 * @param node the node
 * @return the node value
 */
public static String getNodeValue(Element node) {

    Attribute attri = node.attribute("id");
    String nodeValue = attri.getValue();
    if (null == nodeValue)
        throw GlobalUtils.createNotInitializedException("repo.xml is not correct,cannot get node value");
    return nodeValue;
}

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

License:Open Source License

/**
 * Parses the <tt>use-aspect</tt> elements.
 *
 * @param systemElement the system element
 * @param definition the definition object
 * @param packageName the package name/* w ww .ja  v a 2 s.c  o  m*/
 * @return flag that says if we have a definition of this kind or not
 */
private static boolean parseUseAspectElements(final Element systemElement,
        final AspectWerkzDefinition definition, final String packageName) {
    boolean hasDef = false;
    for (Iterator it1 = systemElement.elementIterator("use-aspect"); it1.hasNext();) {

        String className = null;
        Element aspect = (Element) it1.next();
        for (Iterator it2 = aspect.attributeIterator(); it2.hasNext();) {
            Attribute attribute = (Attribute) it2.next();

            final String name = attribute.getName().trim();
            final String value = attribute.getValue().trim();
            if (name.equals("class")) {
                className = value;
                break;
            }
        }
        String aspectClassName = packageName + className;
        AspectWerkzDefinitionImpl def = (AspectWerkzDefinitionImpl) definition;
        for (Iterator it2 = aspect.elementIterator(); it2.hasNext();) {
            Element nestedAdviceElement = (Element) it2.next();
            if (nestedAdviceElement.getName().trim().equals("param")) {
                def.addParameter(aspectClassName, nestedAdviceElement.attributeValue("name"),
                        nestedAdviceElement.attributeValue("value"));
            }
        }
        definition.addAspectToUse(aspectClassName);
        hasDef = true;
    }
    return hasDef;
}

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

License:Open Source License

/**
 * Retrieves and returns the package.//from   w  w w.j a  v a2  s .c o  m
 *
 * @param packageElement the package element
 * @return the package
 */
private static String getPackage(final Element packageElement) {
    String packageName = "";
    for (Iterator it2 = packageElement.attributeIterator(); it2.hasNext();) {
        Attribute attribute = (Attribute) it2.next();
        if (attribute.getName().trim().equals("name")) {
            packageName = attribute.getValue().trim();
            if (packageName.endsWith(".*")) {
                packageName = packageName.substring(0, packageName.length() - 1);
            } else if (packageName.endsWith(".")) {
                ;// skip
            } else {
                packageName += ".";
            }
            break;
        } else {
            continue;
        }
    }
    return packageName;
}

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

License:Open Source License

/**
 * Parses aspect class names.//from ww w. ja va 2  s.  co  m
 *
 * @param document the defintion as a document
 * @return the aspect class names
 */
public static List parseAspectClassNames(final Document document) {
    final List aspectClassNames = new ArrayList();
    for (Iterator it1 = document.getRootElement().elementIterator("system"); it1.hasNext();) {
        Element system = (Element) it1.next();
        final String basePackage = getBasePackage(system);
        for (Iterator it11 = system.elementIterator("aspect"); it11.hasNext();) {
            String className = null;
            Element aspect = (Element) it11.next();
            for (Iterator it2 = aspect.attributeIterator(); it2.hasNext();) {
                Attribute attribute = (Attribute) it2.next();
                final String name = attribute.getName().trim();
                final String value = attribute.getValue().trim();
                if (name.equalsIgnoreCase("class")) {
                    className = value;
                }
            }
            aspectClassNames.add(basePackage + className);
        }
        for (Iterator it11 = system.elementIterator("package"); it11.hasNext();) {
            final Element packageElement = ((Element) it11.next());
            final String packageName = getPackage(packageElement);
            for (Iterator it12 = packageElement.elementIterator("aspect"); it12.hasNext();) {
                String className = null;
                Element aspect = (Element) it12.next();
                for (Iterator it2 = aspect.attributeIterator(); it2.hasNext();) {
                    Attribute attribute = (Attribute) it2.next();
                    final String name = attribute.getName().trim();
                    final String value = attribute.getValue().trim();
                    if (name.equalsIgnoreCase("class")) {
                        className = value;
                    }
                }
                aspectClassNames.add(packageName + className);
            }
        }
    }
    aspectClassNames.add(Virtual.class.getName());

    return aspectClassNames;
}

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

License:Open Source License

/**
 * Parses the definition DOM document.//from w w w. j av a  2  s  .  c om
 *
 * @param document    the defintion as a document
 * @param systemDef   the system definition
 * @param aspectClass the aspect class
 * @return the definition
 */
public static AspectDefinition parseAspectDefinition(final Document document, final SystemDefinition systemDef,
        final Class aspectClass) {

    final Element aspect = document.getRootElement();

    if (!aspect.getName().equals("aspect")) {
        throw new DefinitionException("XML definition for aspect is not well-formed: " + document.asXML());
    }
    String specialAspectName = null;
    String className = null;
    String deploymentModelAsString = null;
    String containerClassName = null;
    for (Iterator it2 = aspect.attributeIterator(); it2.hasNext();) {
        Attribute attribute = (Attribute) it2.next();
        final String name = attribute.getName().trim();
        final String value = attribute.getValue().trim();
        if (name.equalsIgnoreCase("class")) {
            className = value;
        } else if (name.equalsIgnoreCase("deployment-model")) {
            deploymentModelAsString = value;
        } else if (name.equalsIgnoreCase("name")) {
            specialAspectName = value;
        } else if (name.equalsIgnoreCase("container")) {
            containerClassName = value;
        }
    }
    if (specialAspectName == null) {
        specialAspectName = className;
    }

    final ClassInfo classInfo = JavaClassInfo.getClassInfo(aspectClass);
    final ClassLoader loader = aspectClass.getClassLoader();

    // create the aspect definition
    final AspectDefinition aspectDef = new AspectDefinition(specialAspectName, classInfo, systemDef);
    //TODO: if this XML centric deployment is supposed to PRESERVE @Aspect values, then it is broken
    aspectDef.setContainerClassName(containerClassName);
    aspectDef.setDeploymentModel(DeploymentModel.getDeploymentModelFor(deploymentModelAsString));

    parsePointcutElements(aspect, aspectDef); //needed to support undefined named pointcut in Attributes AW-152

    // load the different aspect model and let them define their aspects
    AspectModelManager.defineAspect(classInfo, aspectDef, loader);

    // parse the aspect info
    parseParameterElements(aspect, aspectDef);
    parsePointcutElements(aspect, aspectDef); //reparse pc for XML override (AW-152)
    parseAdviceElements(aspect, aspectDef, JavaClassInfo.getClassInfo(aspectClass));
    parseIntroduceElements(aspect, aspectDef, "", aspectClass.getClassLoader());

    systemDef.addAspect(aspectDef);
    return aspectDef;
}

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

License:Open Source License

/**
 * Parses the global pointcuts.//w w w.  j ava 2 s  . c  o  m
 *
 * @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  .ja  va2s  .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//w ww.j  av 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);
    }
}