Java Code Examples for org.dom4j.Element#getParent()

@Nonnull
protected String loadActionId(Element element) {
    String id = element.attributeValue("id");
    if (id == null) {
        Element component = element;
        for (int i = 0; i < 2; i++) {
            if (component.getParent() != null)
                component = component.getParent();
            else
                throw new GuiDevelopmentException("No action ID provided", context);
        }
        throw new GuiDevelopmentException("No action ID provided", context,
                "Component ID", component.attributeValue("id"));
    }
    return id;
}
 

public void prepareNSMap( Element l ) {
  @SuppressWarnings( "unchecked" )
  List<Namespace> namespacesList = l.declaredNamespaces();
  for ( Namespace ns : namespacesList ) {
    if ( ns.getPrefix().trim().length() == 0 ) {
      data.NAMESPACE.put( "pre" + data.NSPath.size(), ns.getURI() );
      String path = "";
      Element element = l;
      while ( element != null ) {
        if ( element.getNamespacePrefix() != null && element.getNamespacePrefix().length() > 0 ) {
          path = GetXmlDataMeta.N0DE_SEPARATOR + element.getNamespacePrefix() + ":" + element.getName() + path;
        } else {
          path = GetXmlDataMeta.N0DE_SEPARATOR + element.getName() + path;
        }
        element = element.getParent();
      }
      data.NSPath.add( path );
    } else {
      data.NAMESPACE.put( ns.getPrefix(), ns.getURI() );
    }
  }

  @SuppressWarnings( "unchecked" )
  List<Element> elementsList = l.elements();
  for ( Element e : elementsList ) {
    prepareNSMap( e );
  }
}
 

/**
 * Replace nodes previously identified by the method compute() accordingly
 * to the XMLElementReplacer.
 *
 * @throws java.lang.Exception
 */
public void replace(XMLElementReplacer replacer, ParameterPool parameterPool) throws Exception {
    if (null == replacer) {
        throw new ExecutionException("XMLElementReplacer must not be null");
    }

    for (Element e : elementsOrder) {
        List<Element> newNodesList = replacer.replace(e, parameterPool);

        /* FH remove for SIGTRAN reason work with DIAMETER
        if (newNodesList.isEmpty()) {
            Element element = new DefaultElement("removedElement");
            newNodesList.add(element);
        }
        */

        elementsMap.put(e, newNodesList);

        AbstractElement parent = (AbstractElement) e.getParent();
        if (null != parent) {
            for (Element newChild : newNodesList) {
                DefaultElementInterface.insertNode((DefaultElement) parent, e, newChild);
            }
            e.detach();
            parent.remove(e);

            if (1 == newNodesList.size() && e == root) {
                root = newNodesList.get(0);
            }
        } else if (1 == newNodesList.size()) {
            newNodesList.get(0);
            root = newNodesList.get(0);
            e.detach();
        } else {
            // some error
        }
    }
}
 

@Nullable
protected String getParentDataContainer(Element element) {
    Element parent = element.getParent();
    while (parent != null) {
        if (layoutLoaderConfig.getLoader(parent.getName()) != null) {
            return parent.attributeValue("dataContainer");
        }
        parent = parent.getParent();
    }
    return null;
}
 

public void prepareNSMap( Element l ) {
  @SuppressWarnings( "unchecked" )
  List<Namespace> namespacesList = l.declaredNamespaces();
  for ( Namespace ns : namespacesList ) {
    if ( ns.getPrefix().trim().length() == 0 ) {
      data.NAMESPACE.put( "pre" + data.NSPath.size(), ns.getURI() );
      String path = "";
      Element element = l;
      while ( element != null ) {
        if ( element.getNamespacePrefix() != null && element.getNamespacePrefix().length() > 0 ) {
          path = GetXMLDataMeta.N0DE_SEPARATOR + element.getNamespacePrefix() + ":" + element.getName() + path;
        } else {
          path = GetXMLDataMeta.N0DE_SEPARATOR + element.getName() + path;
        }
        element = element.getParent();
      }
      data.NSPath.add( path );
    } else {
      data.NAMESPACE.put( ns.getPrefix(), ns.getURI() );
    }
  }

  @SuppressWarnings( "unchecked" )
  List<Element> elementsList = l.elements();
  for ( Element e : elementsList ) {
    prepareNSMap( e );
  }
}
 

/**
 * Replace a XML element.
 *
 * @param xpath XPath , pointing to a XML element
 * @param object the new XML element
 * @return this instance
 * @throws XMLException
 */
@PublicAtsApi
public XmlText replace(
                        String xpath,
                        Object object ) throws XMLException {

    if (StringUtils.isNullOrEmpty(xpath)) {
        throw new XMLException("Null/empty xpath is not allowed.");
    }

    if (object == null) {
        throw new XMLException("Null object is not allowed for replacement."
                               + "If you want to remove existing XML element, use XMLText.remove().");
    }

    Element newElement = null;

    if (object instanceof XmlText) {
        newElement = ((XmlText) object).root;
    }

    if (object instanceof String) {
        if (StringUtils.isNullOrEmpty((String) object)) {

            throw new XMLException("Null/empty String object is not allowed for replacement."
                                   + "If you want to remove existing XML element, use XMLText.remove().");

        }
        newElement = new XmlText((String) object).root;
    }

    if (newElement == null) {
        throw new XMLException("Given object for replacing an existing one is from invallid class instance. "
                               + "Use String or XMLText instances only.");
    }

    Element oldElement = findElement(xpath);

    if (oldElement != null) {

        if (oldElement.isRootElement()) {
            throw new XMLException("You cannot replace the root element of the XML document.");
        }

        Element parent = oldElement.getParent();
        if (parent != null) {
            parent.elements().set(parent.elements().indexOf(oldElement), newElement);
        } else {
            throw new XMLException("Parent for element with xpath '" + xpath + "' could not be found.");
        }

    } else {
        throw new XMLException("'" + xpath + "' is not a valid path");
    }

    return this;
}
 

protected boolean isFieldGroupColumn(Element element) {
    return "column".equals(element.getName())
            && element.getParent() != null
            && FieldGroup.NAME.equals(element.getParent().getName());
}
 

protected boolean isFormColumn(Element element) {
    return "column".equals(element.getName())
            && element.getParent() != null
            && Form.NAME.equals(element.getParent().getName());
}
 

protected boolean isTableRows(Element element) {
    return "rows".equals(element.getName())
            && element.getParent() != null
            && StringUtils.containsIgnoreCase(element.getParent().getName(), Table.NAME);
}
 

/**
 * Gets the {@link AdminPageBean} instance from the request. If it doesn't exist then execution is stopped
 * and nothing is printed. If it exists, retrieve values from it and render the sidebar items. The body content
 * of the tag is assumed to have an A tag in it with tokens to replace (see class description) as well
 * as having a subsidebar tag..
 *
 * @return {@link #EVAL_PAGE} after rendering the tabs.
 * @throws JspException if an exception occurs while rendering the sidebar items.
 */
@Override
public int doEndTag() throws JspException {
    // Start by getting the request from the page context
    HttpServletRequest request = (HttpServletRequest)pageContext.getRequest();

    // Check for body of this tag and the child tag
    if (getBodyContent().getString() == null) {
        throw new JspException("Error, no template (body value) set for the sidebar tag.");
    }

    // Get the initial subpage and page IDs
    String subPageID = (String)request.getAttribute("subPageID");
    String pageID = (String)request.getAttribute("pageID");

    // If the pageID is null, use the subPageID to set it. If both the pageID and
    // subPageIDs are null, return because these are key to execution of the tag.
    if (subPageID != null || pageID != null) {

        if (pageID == null) {
            Element subPage = AdminConsole.getElemnetByID(subPageID);
            pageID = subPage.getParent().getParent().attributeValue("id");
        }

        // Top level menu items
        if (AdminConsole.getModel().elements().size() > 0) {
            JspWriter out = pageContext.getOut();
            StringBuilder buf = new StringBuilder();

            Element current = null;
            Element subcurrent = null;
            Element subnav = null;
            if (subPageID != null) {
                subcurrent = AdminConsole.getElemnetByID(subPageID);
            }
            current = AdminConsole.getElemnetByID(pageID);
            if (current != null) {
                if (subcurrent != null) {
                    subnav = subcurrent.getParent().getParent().getParent();
                }
                else {
                    subnav = current.getParent();
                }
            }

            Element currentTab = (Element)AdminConsole.getModel().selectSingleNode(
                    "//*[@id='" + pageID + "']/ancestor::tab");

            // Loop through all items in the root, print them out
            if (currentTab != null) {
                Collection items = currentTab.elements();
                if (items.size() > 0) {
                    buf.append("<ul>");
                    for (Object itemObj : items) {
                        Element item = (Element) itemObj;
                        if (item.elements().size() > 0) {
                            Element firstSubItem = (Element)item.elements().get(0);
                            String pluginName = item.attributeValue("plugin");
                            String subitemID = item.attributeValue("id");
                            String subitemName = item.attributeValue("name");
                            String subitemURL = firstSubItem.attributeValue("url");
                            String subitemDescr = item.attributeValue("description");
                            String value = getBodyContent().getString();
                            if (value != null) {
                                value = StringUtils.replace(value, "[id]", clean(subitemID));
                                value = StringUtils.replace(value, "[name]",
                                        clean(AdminConsole.getAdminText(subitemName, pluginName)));
                                value = StringUtils.replace(value, "[description]",
                                        clean(AdminConsole.getAdminText(subitemDescr, pluginName)));
                                value = StringUtils.replace(value, "[url]",
                                        request.getContextPath() + "/" + clean(subitemURL));
                            }
                            String css = getCss();
                            boolean isCurrent = subnav != null && item.equals(subnav);
                            if (isCurrent) {
                                css = getCurrentcss();
                            }
                            buf.append("<li class=\"").append(css).append("\">").append(value).append("</li>");
                        }
                    }
                    buf.append("</ul>");
                    try {
                        out.write(buf.toString());
                    }
                    catch (IOException e) {
                        throw new JspException(e);
                    }
                }
            }
        }
    }
    return EVAL_PAGE;
}