Example usage for org.dom4j Attribute getValue

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:net.unicon.academus.apps.messaging.engine.SendMessageAction.java

License:Open Source License

public static IAction parse(Element e, IWarlockFactory owner) throws WarlockException {

    // Assertions.
    if (e == null) {
        String msg = "Argument 'e [Element]' cannot be null.";
        throw new IllegalArgumentException(msg);
    }/*from ww w  .j  a v  a2  s . c o m*/
    if (!e.getName().equals("action")) {
        String msg = "Argument 'e [Element]' must be an <action> element.";
        throw new IllegalArgumentException(msg);
    }
    if (owner == null) {
        String msg = "Argument 'owner' cannot be null.";
        throw new IllegalArgumentException(msg);
    }

    // Handle.
    Attribute h = e.attribute("handle");
    if (h == null) {
        String msg = "Element <action> is missing required attribute " + "'handle'.";
        throw new XmlFormatException(msg);
    }
    Handle handle = Handle.create(h.getValue());

    // Choices.
    String[] choices = new String[0];
    Attribute p = e.attribute("inpt");
    if (p == null)
        throw new XmlFormatException("ComposeNavigateAction requires attribute 'inpt'.");
    choices = p.getValue().split(",");

    return new SendMessageAction(owner, handle, choices);

}

From source file:net.unicon.academus.apps.messaging.engine.SetMessageItemsPerPageAction.java

License:Open Source License

public static IAction parse(Element e, IWarlockFactory owner) throws WarlockException {

    // Assertions.
    if (e == null) {
        String msg = "Argument 'e [Element]' cannot be null.";
        throw new IllegalArgumentException(msg);
    }/*from ww w.  ja v  a  2 s .c  o m*/
    if (!e.getName().equals("action")) {
        String msg = "Argument 'e [Element]' must be an <action> element.";
        throw new IllegalArgumentException(msg);
    }
    if (owner == null) {
        String msg = "Argument 'owner+' cannot be null.";
        throw new IllegalArgumentException(msg);
    }

    // Handle.
    Attribute h = e.attribute("handle");
    if (h == null) {
        String msg = "Element <action> is missing required attribute " + "'handle'.";
        throw new XmlFormatException(msg);
    }
    Handle handle = Handle.create(h.getValue());

    // Choices.
    String[] choices = new String[0];
    Attribute p = e.attribute("inpt");
    if (p != null) {
        choices = p.getValue().split(",");
    }

    return new SetMessageItemsPerPageAction(owner, handle, choices);

}

From source file:net.unicon.academus.apps.messaging.engine.SetReportItemsPerPageAction.java

License:Open Source License

public static IAction parse(Element e, IWarlockFactory owner) throws WarlockException {

    // Assertions.
    if (e == null) {
        String msg = "Argument 'e [Element]' cannot be null.";
        throw new IllegalArgumentException(msg);
    }/*from ww w.  j  a  va 2 s  .  com*/
    if (!e.getName().equals("action")) {
        String msg = "Argument 'e [Element]' must be an <action> element.";
        throw new IllegalArgumentException(msg);
    }
    if (owner == null) {
        String msg = "Argument 'owner+' cannot be null.";
        throw new IllegalArgumentException(msg);
    }

    // Handle.
    Attribute h = e.attribute("handle");
    if (h == null) {
        String msg = "Element <action> is missing required attribute " + "'handle'.";
        throw new XmlFormatException(msg);
    }
    Handle handle = Handle.create(h.getValue());

    // Choices.
    String[] choices = new String[0];
    Attribute p = e.attribute("inpt");
    if (p != null) {
        choices = p.getValue().split(",");
    }

    return new SetReportItemsPerPageAction(owner, handle, choices);

}

From source file:net.unicon.academus.apps.messaging.engine.SetViewModeAction.java

License:Open Source License

public static IAction parse(Element e, IWarlockFactory owner) throws WarlockException {

    // Assertions.
    if (e == null) {
        String msg = "Argument 'e [Element]' cannot be null.";
        throw new IllegalArgumentException(msg);
    }/*  ww  w . j  ava 2 s.c  om*/
    if (!e.getName().equals("action")) {
        String msg = "Argument 'e [Element]' must be an <action> element.";
        throw new IllegalArgumentException(msg);
    }
    if (owner == null) {
        String msg = "Argument 'owner' cannot be null.";
        throw new IllegalArgumentException(msg);
    }

    // Handle.
    Attribute h = e.attribute("handle");
    if (h == null) {
        String msg = "Element <action> is missing required attribute " + "'handle'.";
        throw new XmlFormatException(msg);
    }
    Handle handle = Handle.create(h.getValue());

    // Choices.
    String[] choices = new String[0];
    Attribute p = e.attribute("inpt");
    if (p != null) {
        choices = p.getValue().split(",");
    }

    return new SetViewModeAction(owner, handle, choices);

}

From source file:net.unicon.academus.apps.messaging.engine.UploadAction.java

License:Open Source License

public static IAction parse(Element e, IWarlockFactory owner) throws WarlockException {

    // Assertions.
    if (e == null) {
        String msg = "Argument 'e [Element]' cannot be null.";
        throw new IllegalArgumentException(msg);
    }/*from  ww w  . ja  v  a 2  s . c o  m*/
    if (!e.getName().equals("action")) {
        String msg = "Argument 'e [Element]' must be an <action> element.";
        throw new IllegalArgumentException(msg);
    }
    if (owner == null) {
        String msg = "Argument 'owner+' cannot be null.";
        throw new IllegalArgumentException(msg);
    }

    // Handle.
    Attribute h = e.attribute("handle");
    if (h == null) {
        String msg = "Element <action> is missing required attribute " + "'handle'.";
        throw new XmlFormatException(msg);
    }
    Handle handle = Handle.create(h.getValue());

    // Choices.
    String[] choices = new String[0];
    Attribute p = e.attribute("inpt");
    if (p != null) {
        choices = p.getValue().split(",");
    }

    return new UploadAction(owner, handle, choices);

}

From source file:net.unicon.academus.apps.messaging.engine.WelcomePageAction.java

License:Open Source License

public static IAction parse(Element e, IWarlockFactory owner) throws WarlockException {

    // Assertions.
    if (e == null) {
        String msg = "Argument 'e [Element]' cannot be null.";
        throw new IllegalArgumentException(msg);
    }//  w ww.j  a  va  2s.  c  o  m
    if (!e.getName().equals("action")) {
        String msg = "Argument 'e [Element]' must be an <action> element.";
        throw new IllegalArgumentException(msg);
    }
    if (owner == null) {
        String msg = "Argument 'owner' cannot be null.";
        throw new IllegalArgumentException(msg);
    }

    // Handle.
    Attribute h = e.attribute("handle");
    if (h == null) {
        String msg = "Element <action> is missing required attribute " + "'handle'.";
        throw new XmlFormatException(msg);
    }
    Handle handle = Handle.create(h.getValue());

    // Choices.
    String[] choices = new String[0];
    Attribute p = e.attribute("inpt");
    if (p != null) {
        choices = p.getValue().split(",");
    }

    return new WelcomePageAction(owner, handle, choices);

}

From source file:net.unicon.academus.apps.messaging.ImportExportHelper.java

License:Open Source License

/**
 * Parse an XML fragment containing a message.
 * @param e Element object representing the <code>&lt;message&gt;</code>
 *          element.//  www .  jav a 2  s .  c  o  m
 * @param facs Civis factories used to validate users and groups
 * @param gexpand Flag to indicate whether groups should be expanded into
 *                their users, or left as groups.
 * @return IMessage representing the given XML element
 */
public static DraftMessage parse(Element e, ICivisFactory[] facs) throws MercuryException {
    // Assertions.
    if (e == null) {
        throw new IllegalArgumentException("Argument 'e [Element]' cannot be null.");
    }
    if (!e.getName().equals("message")) {
        throw new XmlFormatException("Argument 'e [Element]' must be a <message> element.");
    }

    DraftMessage msg = new DraftMessage();
    String buf = null;
    Attribute recipType = null;
    Element e2 = null;
    List list = null;

    // Priority.
    e2 = (Element) e.selectSingleNode("priority");
    if (e2 != null) {
        String tmp = e2.getText();
        Priority p = null;
        try {
            p = Priority.getInstance(tmp);
        } catch (IllegalArgumentException ex) {
            try {
                p = Priority.getInstance(Integer.parseInt(tmp));
            } catch (Exception ex2) {
                p = null;
            }
        }

        if (p == null) {
            throw new XmlFormatException("Illegal priority specified: " + tmp);
        }

        msg.setPriority(p);
    }

    // Recipient.
    list = e.elements("recipient");
    Element recipElement = null;
    Element eType = null;
    Element recipId = null;
    for (Iterator it = list.iterator(); it.hasNext();) {
        recipElement = (Element) it.next();
        recipType = recipElement.attribute("type");

        // get the id 
        recipId = (Element) recipElement.selectSingleNode("id");
        if (recipId == null) {
            throw new XmlFormatException("Missing Element <id> under <recipient>");
        }

        // get the entityType
        eType = (Element) recipElement.selectSingleNode("entity-type");
        if (eType == null) {
            throw new XmlFormatException(
                    "Missing Element <entity-type> under <recipient> for entity " + recipId.getText());
        }

        // entity type is a group
        if (eType.getTextTrim().equalsIgnoreCase(EntityType.GROUP.toString())) {
            // If we have factories to check with, make sure they are valid
            // groups.
            if (facs != null && facs.length > 0) {
                IGroup group = findGroup(facs, recipId.getText());
                if (group == null) {
                    throw new RuntimeException("Could not find the specified group: " + recipId.getText());
                }
            }

            // Don't expand groups -- it is handled by the message factory.
            msg.addRecipient(recipType.getValue(), recipId.getText(), recipId.getText(), EntityType.GROUP);

        } else if (eType.getTextTrim().equalsIgnoreCase(EntityType.USER.toString())) {
            Element eLabel = (Element) recipElement.selectSingleNode("label");
            String uid = recipId.getText();
            String name = uid;

            if (eLabel != null)
                name = eLabel.getText();

            name = validateUsername(facs, uid, name);

            msg.addRecipient(recipType.getValue(), name, uid, EntityType.USER);
        } else {
            throw new XmlFormatException("Illegal value for <entity-type> element: " + eType.getText());
        }
    }

    // Subject.
    e2 = (Element) e.selectSingleNode("subject");
    if (e2 != null)
        msg.setSubject(e2.getText());
    else
        throw new XmlFormatException("Missing element <subject>: Message subject required.");

    // Body.
    e2 = (Element) e.selectSingleNode("body");
    if (e2 != null) {
        Element e3 = (Element) e2.selectSingleNode("html");
        if (e3 != null)
            msg.setBody(e3.asXML());
        else
            msg.setBody(e2.getText());
    } else
        throw new XmlFormatException("Missing element <body>: Message body required.");

    //e2 = (Element)e.selectSingleNode("expires");

    return msg;
}

From source file:net.unicon.academus.apps.messaging.MessageCenter.java

License:Open Source License

public MessageCenter(Element e) {
    Attribute attrId = e.attribute("id");
    if (attrId == null)
        throw new IllegalArgumentException("Element <message-center> must have an 'id' attribute");
    this.id = attrId.getValue();

    Element e2 = (Element) e.selectSingleNode("label");
    if (e2 == null) {
        throw new IllegalArgumentException("Element <message-center> must contain a <label> element.");
    } else {//  w  w  w.  ja v a  2s  .  c o m
        this.label = e2.getText();
    }

    e2 = (Element) e.selectSingleNode("description");
    if (e2 == null) {
        throw new IllegalArgumentException("Element <message-center> must contain a <description> element.");
    } else {
        this.description = e2.getText();
    }

    e2 = (Element) e.selectSingleNode("access-broker");
    if (e2 == null) {
        throw new IllegalArgumentException("Element <message-center> must contain a <access-broker> element.");
    } else {
        this.broker = AccessBroker.parse(e2);
    }
}

From source file:net.unicon.academus.apps.messaging.MessagingPortlet.java

License:Open Source License

public void init(PortletConfig config) {

    // Instance Id.
    id = config.getInitParameter("Id");
    session_key = id + ":CONTEXT";

    // Initialize.
    StateMachine m = null;/*from w  ww.ja  v a 2 s .co  m*/
    try {

        PortletContext ctx = config.getPortletContext();

        // Parse the config file.
        String configPath = (String) config.getInitParameter("configPath");
        SAXReader reader = new SAXReader();
        URL configUrl = ctx.getResource(configPath);
        Element configElement = (Element) reader.read(configUrl.toString()).selectSingleNode("messaging");

        boolean useXsltc = Boolean.valueOf(configElement.attributeValue("useXsltc"));

        boolean cacheTemplates = true;

        if (configElement.attributeValue("cacheTemplates") != null) {
            cacheTemplates = Boolean.valueOf(configElement.attributeValue("cacheTemplates"));
        }

        configElement = ConfigHelper.handle(configElement);

        Element el = (Element) configElement.selectSingleNode("query-file");
        if (el == null) {
            throw new IllegalArgumentException("Unable to locate required <query-file> element");
        }
        RdbmsMessageFactoryCreator.bootstrap(el.getText());

        IMessageFactory systemEmail = null;

        // Look for the system email account
        el = (Element) configElement.selectSingleNode("message-factory[@id='system']");
        if (el != null) {
            Attribute impl = el.attribute("impl");
            if (impl == null)
                throw new IllegalArgumentException(
                        "Element <message-factory> must have an 'impl'" + " attribute.");
            try {
                systemEmail = (IMessageFactory) Class.forName(impl.getValue())
                        .getDeclaredMethod("parse", new Class[] { Element.class })
                        .invoke(null, new Object[] { el });
            } catch (Throwable t) {
                throw new RuntimeException("Failed to parse the <message-factory> element.", t);
            }
        }

        // Parse the deployment default factories; these are provider
        // per-user by an access broker as defined in the configuration
        // file.
        globalInstances = new HashMap();
        List mList = configElement.selectNodes("message-center");
        for (Iterator mIt = mList.iterator(); mIt.hasNext();) {
            Element e = (Element) mIt.next();
            Attribute id = e.attribute("id");
            if (id == null)
                throw new IllegalArgumentException("Element <message-center> must have an 'id' attribute");
            globalInstances.put(id.getValue(), new MessageCenter(e));
        }

        // Upload Limit setting
        mList = configElement.selectNodes("upload-limit");
        long ulimit = 0;
        if (!mList.isEmpty()) {
            String buf = ((Element) mList.get(0)).getText();
            Pattern p = Pattern.compile("([0-9.]+)([MmKkBb])?");
            Matcher mt = p.matcher(buf);
            if (mt.matches()) {
                double td = Double.parseDouble(mt.group(1));
                buf = mt.group(2);
                if (buf == null || buf.equals("") || buf.equalsIgnoreCase("b"))
                    ulimit = (long) td;
                else if (buf.equalsIgnoreCase("k"))
                    ulimit = (long) (td * 1024);
                else if (buf.equalsIgnoreCase("m"))
                    ulimit = (long) (td * 1024 * 1024);
            }
        }

        boolean xhtml = false;
        Attribute attr = configElement.attribute("allow-xhtml");
        if (attr != null)
            xhtml = Boolean.valueOf(attr.getValue()).booleanValue();

        //  peephole setting
        Element tElement = (Element) configElement.selectSingleNode("peephole/type");
        Element mElement = (Element) configElement.selectSingleNode("peephole/message-limit");
        int msgLimit = PEEPHOLE_MESSAGE_LIMIT; // user default value if element not specified
        String peepholeType = null;
        if (tElement != null) {
            peepholeType = tElement.getText();
        } else {
            throw new RuntimeException(
                    "Element <peephole><type> is missing inside" + "the 'messaging' element.");
        }
        if (mElement != null) {
            msgLimit = Integer.parseInt(mElement.getText());
        }

        // Civis factory for email lookups (Send copy via email)
        ICivisFactory addressBook = null;
        Map groupRestrictors = new HashMap();
        el = (Element) configElement.selectSingleNode("civis[@id='addressBook']");
        if (el != null) {
            Attribute impl = el.attribute("impl");
            if (impl == null)
                throw new IllegalArgumentException("Element <civis> must have an 'impl'" + " attribute.");
            try {
                addressBook = (ICivisFactory) Class.forName(impl.getValue())
                        .getDeclaredMethod("parse", new Class[] { Element.class })
                        .invoke(null, new Object[] { el });
            } catch (Throwable t) {
                throw new RuntimeException("Failed to parse the <civis> element.", t);
            }

            // parse for the group restrictor

            Element gAttr = (Element) el.selectSingleNode("restrictor");
            if (gAttr != null) {
                Attribute a = gAttr.attribute("impl");
                IGroupRestrictor restrictor = (IGroupRestrictor) Class.forName(a.getValue()).newInstance();

                groupRestrictors.put(addressBook.getUrl(), restrictor);

            } else {
                throw new IllegalArgumentException("Element <civis> must have an 'restrictor'" + " element.");
            }

        }

        // Parsing name mappings for notifications callback
        Map callbacks = new HashMap();
        el = (Element) configElement.selectSingleNode("callbacks");
        if (el != null) {
            List l = el.selectNodes("entry");
            Iterator it = l.iterator();
            while (it.hasNext()) {
                Element en = (Element) it.next();

                Element name = (Element) en.selectSingleNode("name");
                Element loc = (Element) en.selectSingleNode("location");

                if (name == null || loc == null)
                    throw new IllegalArgumentException("callbacks/entry elements must contain both a "
                            + "<name> and <location> declaration.");

                callbacks.put(name.getText(), loc.getText());
            }
        } // else, no mappings.

        // Construct the application context.
        context = new MessagingApplicationContext(id, systemEmail, addressBook, ulimit, groupRestrictors,
                peepholeType, msgLimit, callbacks, xhtml);

        // Construct the rendering engine;
        URL xslUrl = ctx.getResource("/rendering/templates/layout.xsl");
        Source trans = new StreamSource(xslUrl.toString());
        IWarlockFactory fac = null;

        if (useXsltc) {
            fac = new XmlWarlockFactory(trans, TransletsConstants.xsltcTransformerFactoryImplementation,
                    TransletsConstants.xsltcDebug, TransletsConstants.xsltcPackage,
                    TransletsConstants.xsltcGenerateTranslet, TransletsConstants.xsltcAutoTranslet,
                    TransletsConstants.xsltcUseClasspath, cacheTemplates);
        } else {
            fac = new XmlWarlockFactory(trans, cacheTemplates);
        }

        // Construct the screens;
        List screenList = new ArrayList();
        List libList = new ArrayList();
        Iterator it = ctx.getResourcePaths("/rendering/screens/messaging/").iterator();
        while (it.hasNext()) {
            String path = (String) it.next();
            URL screenUrl = ctx.getResource(path);
            Element e = (Element) reader.read(screenUrl.toString()).getRootElement();
            if (e.getName().equals("screen")) {
                screenList.add(e);
            } else if (e.getName().equals("library")) {
                libList.add(e);
            }
        }

        // construct the selector screens
        it = ctx.getResourcePaths("/rendering/screens/selector/").iterator();
        while (it.hasNext()) {
            String path = (String) it.next();
            URL screenUrl = ctx.getResource(path);
            Element e = (Element) reader.read(screenUrl.toString()).getRootElement();
            if (e.getName().equals("screen")) {
                screenList.add(e);
            } else if (e.getName().equals("library")) {
                libList.add(e);
            }
        }

        IScreen peephole = null;
        Element[] libs = (Element[]) libList.toArray(new Element[0]);
        IScreen[] screens = new IScreen[screenList.size()];
        for (int i = 0; i < screens.length; i++) {
            Element e = (Element) screenList.get(i);
            IScreen s = fac.parseScreen(e, libs);
            if (s.getHandle().getValue().endsWith(peepholeType)) {
                peephole = s;
            }
            screens[i] = s;
        }

        // Build the state machine.
        m = new StateMachine(context, screens, peephole);

    } catch (Throwable t) {
        String msg = "MessagingPortlet failed to initialize.  See stack " + "trace below.";
        throw new RuntimeException(msg, t);
    }

    initialScreen = m.getPeephole();

    super.init(id, m);

}

From source file:net.unicon.academus.apps.messaging.RdbmsMessageFactoryCreator.java

License:Open Source License

/**
 * Returns an instance of the class by parsing the <code>Element</code>.
 * @param e XML <code>Element</code>
 * @return an instance of the class//w ww  . j  av a2  s.c o m
 */
public static ICreator parse(Element e) {

    // Assertions.
    if (e == null) {
        String msg = "Argument 'e [Element]' cannot be null.";
        throw new IllegalArgumentException(msg);
    }
    if (!e.getName().equals("creator")) {
        String msg = "Argument 'e [Element]' must be a <creator> " + "element.";
        throw new IllegalArgumentException(msg);
    }

    Attribute t = e.attribute("handle");
    if (t == null)
        throw new IllegalArgumentException("Element <creator> must have an attribute 'handle'.");
    String configName = t.getValue();

    t = e.attribute("group-trigger");
    if (t == null)
        throw new IllegalArgumentException("Element <creator> must have an attribute 'group-trigger'.");
    boolean active = Boolean.valueOf(t.getValue()).booleanValue();

    // get the root attachment folder
    Element el = (Element) e.selectSingleNode("attachment-path");
    if (el == null)
        throw new IllegalArgumentException(
                "Element <creator> needs to have a " + "required element <attachment-path>.");

    String attachPath = el.getText();
    if (attachPath.equals(""))
        throw new IllegalArgumentException(
                "Element <attachment-path> must have a valid file " + "system path.");

    // parse the numbers of folder hashing layers from the XML config
    el = (Element) e.selectSingleNode("hashing-layers");
    int layers = 3;
    if (el != null) {
        layers = Integer.parseInt(el.getText());
    }

    int expiration = 0;
    // parse the numbers of folder hashing layers from the XML config
    el = (Element) e.selectSingleNode("message-expiration");
    if (el != null) {
        expiration = Integer.parseInt(el.getText());
    }

    // Civis factory for email lookups (Send copy via email) and group breakups
    ICivisFactory addressBook = null;
    el = (Element) e.selectSingleNode("civis[@id='addressBook']");
    if (el != null) {
        Attribute impl = el.attribute("impl");
        if (impl == null)
            throw new IllegalArgumentException("Element <civis> must have an 'impl'" + " attribute.");
        try {
            addressBook = (ICivisFactory) Class.forName(impl.getValue())
                    .getDeclaredMethod("parse", new Class[] { Element.class })
                    .invoke(null, new Object[] { el });
        } catch (Exception ex) {
            // Allowed to fail in the case of BatchImporter.
        }
    }

    return new RdbmsMessageFactoryCreator(configName, attachPath, layers, expiration, active, addressBook);
}