Example usage for org.dom4j Element remove

List of usage examples for org.dom4j Element remove

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Introduction

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

Prototype

boolean remove(Text text);

Source Link

Document

Removes the given Text if the node is an immediate child of this element.

Usage

From source file:com.jeeframework.util.xml.XMLProperties.java

License:Open Source License

/**
 * Deletes the specified property./*from   w  ww  .  j a  v  a 2s.  co  m*/
 *
 * @param name the property to delete.
 */
public synchronized void deleteProperty(String name) {
    // Remove property from cache.
    propertyCache.remove(name);

    String[] propName = parsePropertyName(name);
    // Search for this property by traversing down the XML hierarchy.
    Element element = document.getRootElement();
    for (int i = 0; i < propName.length - 1; i++) {
        element = element.element(propName[i]);
        // Can't find the property so return.
        if (element == null) {
            return;
        }
    }
    // Found the correct element to remove, so remove it...
    element.remove(element.element(propName[propName.length - 1]));
    if (element.elements().size() == 0) {
        element.getParent().remove(element);
    }
    // .. then write to disk.
    saveProperties();

}

From source file:com.liferay.alloy.tools.builder.base.BaseBuilder.java

License:Open Source License

protected Document mergeXMLAttributes(Document doc1, Document doc2) {
    Element doc2Root = doc2.getRootElement();
    Element doc1Root = doc1.getRootElement();
    Element docRoot = doc2Root.createCopy();

    docRoot.clearContent();/*from   ww  w.ja v a 2  s . com*/

    if (doc1Root != null) {
        Iterator<Object> attributesIterator = doc1Root.attributeIterator();

        while (attributesIterator.hasNext()) {
            org.dom4j.Attribute attribute = (org.dom4j.Attribute) attributesIterator.next();

            if (attribute.getName().equals("extends")) {
                continue;
            }

            docRoot.addAttribute(attribute.getName(), attribute.getValue());
        }

        Element descriptionElement = doc1Root.element("description");

        if (descriptionElement != null) {
            docRoot.add(descriptionElement.createCopy());
        }
    }

    DocumentFactory factory = SAXReaderUtil.getDocumentFactory();

    Document doc = factory.createDocument();
    doc.setRootElement(docRoot);

    List<Element> doc2Components = doc2Root.elements(_COMPONENT);

    for (Element doc2Component : doc2Components) {
        Element component = doc2Component.createCopy();

        String name = doc2Component.attributeValue("name");

        Element doc1Component = getComponentNode(doc1, name);

        if (doc1Component != null) {
            Element doc1ComponentDescriptionElement = doc1Component.element("description");

            if (doc1ComponentDescriptionElement != null) {
                Element descriptionElement = component.element("description");

                if (descriptionElement != null) {
                    component.remove(descriptionElement);
                }

                component.add(doc1ComponentDescriptionElement.createCopy());
            }

            Iterator<Object> attributesIterator = doc1Component.attributeIterator();

            while (attributesIterator.hasNext()) {
                org.dom4j.Attribute attribute = (org.dom4j.Attribute) attributesIterator.next();

                component.addAttribute(attribute.getName(), attribute.getValue());
            }

            Element doc1AttributesNode = doc1Component.element(_ATTRIBUTES);

            Element attributesNode = component.element(_ATTRIBUTES);

            if ((doc1AttributesNode != null) && (attributesNode != null)) {
                List<Element> doc1Attributes = doc1AttributesNode.elements(_ATTRIBUTE);

                List<Element> attributes = attributesNode.elements(_ATTRIBUTE);

                for (Element doc1Attribute : doc1Attributes) {
                    Element attribute = getElementByName(attributes, doc1Attribute.elementText("name"));

                    if (attribute != null) {
                        attributesNode.remove(attribute);
                    }

                    attributesNode.add(doc1Attribute.createCopy());
                }
            }

            Element doc1EventsNode = doc1Component.element(_EVENTS);

            Element eventsNode = component.element(_EVENTS);

            if ((doc1EventsNode != null) && (eventsNode != null)) {
                List<Element> doc1Events = doc1EventsNode.elements(_EVENT);

                List<Element> events = eventsNode.elements(_EVENT);

                for (Element doc1Event : doc1Events) {
                    Element event = getElementByName(events, doc1Event.elementText("name"));

                    if (event != null) {
                        eventsNode.add(event);
                    }

                    eventsNode.add(doc1Event.createCopy());
                }
            }
        }

        doc.getRootElement().add(component);
    }

    if (doc1Root != null) {
        List<Element> doc1Components = doc1Root.elements(_COMPONENT);

        for (Element doc1Component : doc1Components) {
            Element component = doc1Component.createCopy();

            String name = doc1Component.attributeValue("name");

            Element doc2Component = getComponentNode(doc2, name);

            if (doc2Component == null) {
                doc.getRootElement().add(component);
            }
        }
    }

    return doc;
}

From source file:com.liferay.portal.ejb.PortletManagerImpl.java

License:Open Source License

private Set _readPortletXML(String servletContextName, String xml, Map portletsPool)
        throws DocumentException, IOException {

    Set portletIds = new HashSet();

    if (xml == null) {
        return portletIds;
    }//from   ww  w.  j  a va2  s  .  c  o  m

    /*EntityResolver resolver = new EntityResolver() {
       public InputSource resolveEntity(String publicId, String systemId) {
    InputStream is =
       getClass().getClassLoader().getResourceAsStream(
          "com/liferay/portal/resources/portlet-app_1_0.xsd");
            
    return new InputSource(is);
       }
    };*/

    SAXReader reader = new SAXReader();
    //reader.setEntityResolver(resolver);

    Document doc = reader.read(new StringReader(xml));

    Element root = doc.getRootElement();

    Set userAttributes = new HashSet();

    Iterator itr1 = root.elements("user-attribute").iterator();

    while (itr1.hasNext()) {
        Element userAttribute = (Element) itr1.next();

        String name = userAttribute.elementText("name");

        userAttributes.add(name);
    }

    itr1 = root.elements("portlet").iterator();

    while (itr1.hasNext()) {
        Element portlet = (Element) itr1.next();

        String portletId = portlet.elementText("portlet-name");
        if (servletContextName != null) {
            portletId = servletContextName + PortletConfigImpl.WAR_SEPARATOR + portletId;
        }

        portletIds.add(portletId);

        Portlet portletModel = (Portlet) portletsPool.get(portletId);
        if (portletModel == null) {
            portletModel = new Portlet(new PortletPK(portletId, _SHARED_KEY, _SHARED_KEY));

            portletsPool.put(portletId, portletModel);
        }

        if (servletContextName != null) {
            portletModel.setWARFile(true);
        }

        portletModel.setPortletClass(portlet.elementText("portlet-class"));

        Iterator itr2 = portlet.elements("init-param").iterator();

        while (itr2.hasNext()) {
            Element initParam = (Element) itr2.next();

            portletModel.getInitParams().put(initParam.elementText("name"), initParam.elementText("value"));
        }

        Element expirationCache = portlet.element("expiration-cache");
        if (expirationCache != null) {
            portletModel.setExpCache(new Integer(GetterUtil.getInteger(expirationCache.getText())));
        }

        itr2 = portlet.elements("supports").iterator();

        while (itr2.hasNext()) {
            Element supports = (Element) itr2.next();

            String mimeType = supports.elementText("mime-type");

            Iterator itr3 = supports.elements("portlet-mode").iterator();

            while (itr3.hasNext()) {
                Element portletMode = (Element) itr3.next();

                Set mimeTypeModes = (Set) portletModel.getPortletModes().get(mimeType);

                if (mimeTypeModes == null) {
                    mimeTypeModes = new HashSet();

                    portletModel.getPortletModes().put(mimeType, mimeTypeModes);
                }

                mimeTypeModes.add(portletMode.getTextTrim().toLowerCase());
            }
        }

        Set supportedLocales = portletModel.getSupportedLocales();

        supportedLocales.add(Locale.getDefault().getLanguage());

        itr2 = portlet.elements("supported-locale").iterator();

        while (itr2.hasNext()) {
            Element supportedLocaleEl = (Element) itr2.next();

            String supportedLocale = supportedLocaleEl.getText();

            supportedLocales.add(supportedLocale);
        }

        portletModel.setResourceBundle(portlet.elementText("resource-bundle"));

        Element portletInfo = portlet.element("portlet-info");

        String portletInfoTitle = null;
        String portletInfoShortTitle = null;
        String portletInfoKeyWords = null;

        if (portletInfo != null) {
            portletInfoTitle = portletInfo.elementText("title");
            portletInfoShortTitle = portletInfo.elementText("short-title");
            portletInfoKeyWords = portletInfo.elementText("keywords");
        }

        portletModel
                .setPortletInfo(new PortletInfo(portletInfoTitle, portletInfoShortTitle, portletInfoKeyWords));

        Element portletPreferences = portlet.element("portlet-preferences");

        String defaultPreferences = null;
        String prefsValidator = null;

        if (portletPreferences != null) {
            Element prefsValidatorEl = portletPreferences.element("preferences-validator");

            String prefsValidatorName = null;

            if (prefsValidatorEl != null) {
                prefsValidator = prefsValidatorEl.getText();

                portletPreferences.remove(prefsValidatorEl);
            }

            ByteArrayOutputStream baos = new ByteArrayOutputStream();

            XMLWriter writer = new XMLWriter(baos, OutputFormat.createCompactFormat());

            writer.write(portletPreferences);

            defaultPreferences = baos.toString();
        }

        portletModel.setDefaultPreferences(defaultPreferences);
        portletModel.setPreferencesValidator(prefsValidator);

        if (!portletModel.isWARFile() && Validator.isNotNull(prefsValidator)
                && GetterUtil.getBoolean(PropsUtil.get(PropsUtil.PREFERENCE_VALIDATE_ON_STARTUP))) {

            try {
                PreferencesValidator prefsValidatorObj = PortalUtil.getPreferencesValidator(portletModel);

                prefsValidatorObj.validate(PortletPreferencesSerializer.fromDefaultXML(defaultPreferences));
            } catch (Exception e) {
                _log.warn("Portlet with the name " + portletId + " does not have valid default preferences");
            }
        }

        List roles = new ArrayList();

        itr2 = portlet.elements("security-role-ref").iterator();

        while (itr2.hasNext()) {
            Element role = (Element) itr2.next();

            roles.add(role.elementText("role-name"));
        }

        portletModel.setRolesArray((String[]) roles.toArray(new String[0]));

        portletModel.getUserAttributes().addAll(userAttributes);
    }

    return portletIds;
}

From source file:com.poka.util.XmlSax.java

public boolean deleteMachineInfo(MachinesCfg cfg) {
    Document doc = load(bankFile, false);
    Element rootElm = doc.getRootElement();
    Element root1Elm = rootElm.element("machines");
    if (root1Elm == null) {
        root1Elm = rootElm.addElement("machines");
    }/*from www . j a  v a  2s. c om*/
    List nodes = root1Elm.elements("machine");
    boolean flag = false;
    for (Iterator it = nodes.iterator(); it.hasNext();) {
        Element elm = (Element) it.next();
        if (elm.attributeValue("ip").trim().equals(cfg.getIp().trim())
                && elm.attributeValue("type").trim().equals("" + cfg.getType())) {
            root1Elm.remove(elm);
            break;
        }
    }

    return writeToXml(doc, bankFile);
}

From source file:com.smartwork.im.utils.XMLProperties.java

License:Open Source License

/**
 * Sets a property to an array of values. Multiple values matching the same property
 * is mapped to an XML file as multiple elements containing each value.
 * For example, using the name "foo.bar.prop", and the value string array containing
 * {"some value", "other value", "last value"} would produce the following XML:
 * <pre>/*from  w  ww .  j  a v a  2s.  com*/
 * &lt;foo&gt;
 *     &lt;bar&gt;
 *         &lt;prop&gt;some value&lt;/prop&gt;
 *         &lt;prop&gt;other value&lt;/prop&gt;
 *         &lt;prop&gt;last value&lt;/prop&gt;
 *     &lt;/bar&gt;
 * &lt;/foo&gt;
 * </pre>
 *
 * @param name the name of the property.
 * @param values the values for the property (can be empty but not null).
 */
public void setProperties(String name, List<String> values) {
    String[] propName = parsePropertyName(name);
    // Search for this property by traversing down the XML heirarchy,
    // stopping one short.
    Element element = document.getRootElement();
    for (int i = 0; i < propName.length - 1; i++) {
        // If we don't find this part of the property in the XML heirarchy
        // we add it as a new node
        if (element.element(propName[i]) == null) {
            element.addElement(propName[i]);
        }
        element = element.element(propName[i]);
    }
    String childName = propName[propName.length - 1];
    // We found matching property, clear all children.
    List toRemove = new ArrayList();
    Iterator iter = element.elementIterator(childName);
    while (iter.hasNext()) {
        toRemove.add(iter.next());
    }
    for (iter = toRemove.iterator(); iter.hasNext();) {
        element.remove((Element) iter.next());
    }
    // Add the new children.
    for (String value : values) {
        element.addElement(childName).setText(value);
    }
    saveProperties();

    // Generate event.
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("value", values);
    PropertyEventDispatcher.dispatchEvent(name, PropertyEventDispatcher.EventType.xml_property_set, params);
}

From source file:com.smartwork.im.utils.XMLProperties.java

License:Open Source License

/**
 * Deletes the specified property.//from   w w  w  .  ja v a2  s. c om
 *
 * @param name the property to delete.
 */
public synchronized void deleteProperty(String name) {
    // Remove property from cache.
    propertyCache.remove(name);

    String[] propName = parsePropertyName(name);
    // Search for this property by traversing down the XML heirarchy.
    Element element = document.getRootElement();
    for (int i = 0; i < propName.length - 1; i++) {
        element = element.element(propName[i]);
        // Can't find the property so return.
        if (element == null) {
            return;
        }
    }
    // Found the correct element to remove, so remove it...
    element.remove(element.element(propName[propName.length - 1]));
    // .. then write to disk.
    saveProperties();

    // Generate event.
    PropertyEventDispatcher.dispatchEvent(name, PropertyEventDispatcher.EventType.xml_property_deleted,
            Collections.emptyMap());
}

From source file:com.stratumsoft.xmlgen.SchemaTypeXmlGenerator.java

License:Open Source License

private void addRestrictedAttributesToElement(Element elementToAddOn, XmlSchemaAttribute attribute) {
    logger.debug("Adding restricted attribute: {}", attribute.getName());
    QName attrQName = attribute.getQName();
    if (attrQName != null) {
        org.dom4j.QName dom4jQName = createDom4jQName(attrQName, attribute.getForm());
        Attribute attr = elementToAddOn.attribute(dom4jQName);
        if (attr != null) {
            //already exists, so remove it, so we can add the restricted version of it
            logger.debug("Removing existing attribute\\: {} to add the restricted attribute",
                    dom4jQName.getName());
            elementToAddOn.remove(attr);
        }/*from w w  w  . j a  v  a2s  .  c  o  m*/

        attr = factory.createAttribute(elementToAddOn, dom4jQName, "");
        elementToAddOn.add(attr);
    }

}

From source file:com.stratumsoft.xmlgen.SchemaTypeXmlGenerator.java

License:Open Source License

/**
 * Handle the complex type simple content restriction
 *
 * @param restriction/*from   ww w .j  a v  a2  s.c  o m*/
 * @param dom4jEl
 */
private void handleSimpleContentRestriction(XmlSchemaSimpleContentRestriction restriction, Element dom4jEl) {
    logger.debug("Handling simple content restriction");

    //        restriction.getBaseType(); //todo: process the base schema simpletype if present

    QName baseTypeName = restriction.getBaseTypeName();
    logger.debug("Simple content restriction base type name = {}", baseTypeName);

    XmlSchemaType type = schemaColl.getTypeByQName(baseTypeName);
    if (type != null) {
        if (type instanceof XmlSchemaSimpleType) {
            logger.trace("Simple content restriction base type is simple type");
            handleSimpleType((XmlSchemaSimpleType) type, dom4jEl);
        } else if (type instanceof XmlSchemaComplexType) {
            logger.trace("Simple content restriction base type is complex type");
            handleComplexType((XmlSchemaComplexType) type, dom4jEl);

            //for restriction if there are any attributes specified, they are restrictions of the
            //base complex type attributes - so removing any attributes added in the prev step
            //and specified again and re-process it

            List<XmlSchemaAttributeOrGroupRef> attributeOrGroupRefs = restriction.getAttributes();
            if (attributeOrGroupRefs != null) {
                logger.debug("simple content restriction is overriding base type attributes");

                //collect all attributes that are being overridden
                List<XmlSchemaAttribute> attributes = new ArrayList<>();

                for (XmlSchemaAttributeOrGroupRef o : attributeOrGroupRefs) {

                    if (o instanceof XmlSchemaAttribute) {
                        attributes.add((XmlSchemaAttribute) o);

                    } else if (o instanceof XmlSchemaAttributeGroupRef) {

                        XmlSchemaRef<XmlSchemaAttributeGroup> ref = ((XmlSchemaAttributeGroupRef) o).getRef();
                        if (ref != null) {
                            XmlSchemaAttributeGroup attrGroup = ref.getTarget();
                            if (attrGroup != null) {
                                List<XmlSchemaAttributeGroupMember> attrGroupMembers = attrGroup
                                        .getAttributes();
                                for (XmlSchemaAttributeGroupMember attrGroupMember : attrGroupMembers) {
                                    if (attrGroupMember instanceof XmlSchemaAttribute) {
                                        attributes.add((XmlSchemaAttribute) attrGroupMember);
                                    }
                                    //else todo: check if we need to handle group refs within group?
                                }
                            }
                        }

                    } // end else if
                } //end while

                //now if any attribute with the same name as the overridden attribute was added from the base type
                //remove it and add it again
                for (XmlSchemaAttribute schAttr : attributes) {
                    QName qname = schAttr.getQName();
                    org.dom4j.QName dom4jQName = createDom4jQName(qname, schAttr.getForm());
                    logger.debug("Created dom4j qname: {} from XmlSchema qname: {}", dom4jQName, qname);

                    //remove this attribute
                    Attribute dom4jAttr = dom4jEl.attribute(dom4jQName);
                    dom4jEl.remove(dom4jAttr);

                    //handle this attribute again - but this time with the restrictions defined for it
                    handleAttribute(schAttr, dom4jEl);
                }

            } //end if

        } //end else if
    } //end if
}

From source file:com.suneee.core.util.XMLProperties.java

License:Open Source License

/**
 * Sets a property to an array of values. Multiple values matching the same property
 * is mapped to an XML file as multiple elements containing each value.
 * For example, using the name "foo.bar.prop", and the value string array containing
 * {"some value", "other value", "last value"} would produce the following XML:
 * <pre>//from   w  ww . ja v a  2  s.  com
 * &lt;foo&gt;
 *     &lt;bar&gt;
 *         &lt;prop&gt;some value&lt;/prop&gt;
 *         &lt;prop&gt;other value&lt;/prop&gt;
 *         &lt;prop&gt;last value&lt;/prop&gt;
 *     &lt;/bar&gt;
 * &lt;/foo&gt;
 * </pre>
 *
 * @param name the name of the property.
 * @param values the values for the property (can be empty but not null).
 */
public void setProperties(String name, List<String> values) {
    String[] propName = parsePropertyName(name);
    // Search for this property by traversing down the XML heirarchy,
    // stopping one short.
    Element element = document.getRootElement();
    for (int i = 0; i < propName.length - 1; i++) {
        // If we don't find this part of the property in the XML heirarchy
        // we add it as a new node
        if (element.element(propName[i]) == null) {
            element.addElement(propName[i]);
        }
        element = element.element(propName[i]);
    }
    String childName = propName[propName.length - 1];
    // We found matching property, clear all children.
    List<Element> toRemove = new ArrayList<Element>();
    Iterator iter = element.elementIterator(childName);
    while (iter.hasNext()) {
        toRemove.add((Element) iter.next());
    }
    for (iter = toRemove.iterator(); iter.hasNext();) {
        element.remove((Element) iter.next());
    }
    // Add the new children.
    for (String value : values) {
        Element childElement = element.addElement(childName);
        if (value.startsWith("<![CDATA[")) {
            Iterator it = childElement.nodeIterator();
            while (it.hasNext()) {
                Node node = (Node) it.next();
                if (node instanceof CDATA) {
                    childElement.remove(node);
                    break;
                }
            }
            childElement.addCDATA(value.substring(9, value.length() - 3));
        } else {
            childElement.setText(StringEscapeUtils.escapeXml(value));
        }
    }
    saveProperties();

    // Generate event.
    /*Map<String, Object> params = new HashMap<String, Object>();
    params.put("value", values);
    PropertyEventDispatcher.dispatchEvent(name,
        PropertyEventDispatcher.EventType.xml_property_set, params);*/
}

From source file:com.suneee.core.util.XMLProperties.java

License:Open Source License

/**
 * Sets the value of the specified property. If the property doesn't
 * currently exist, it will be automatically created.
 *
 * @param name  the name of the property to set.
 * @param value the new value for the property.
 *//*from   ww  w .ja v  a2  s.c  o  m*/
public synchronized void setProperty(String name, String value) {
    if (!StringEscapeUtils.escapeXml(name).equals(name)) {
        throw new IllegalArgumentException("Property name cannot contain XML entities.");
    }
    if (name == null) {
        return;
    }
    if (value == null) {
        value = "";
    }

    // Set cache correctly with prop name and value.
    propertyCache.put(name, value);

    String[] propName = parsePropertyName(name);
    // Search for this property by traversing down the XML heirarchy.
    Element element = document.getRootElement();
    for (String aPropName : propName) {
        // If we don't find this part of the property in the XML heirarchy
        // we add it as a new node
        if (element.element(aPropName) == null) {
            element.addElement(aPropName);
        }
        element = element.element(aPropName);
    }
    // Set the value of the property in this node.
    if (value.startsWith("<![CDATA[")) {
        Iterator it = element.nodeIterator();
        while (it.hasNext()) {
            Node node = (Node) it.next();
            if (node instanceof CDATA) {
                element.remove(node);
                break;
            }
        }
        element.addCDATA(value.substring(9, value.length() - 3));
    } else {
        element.setText(value);
    }
    // Write the XML properties to disk
    saveProperties();

    // Generate event.
    /*   Map<String, Object> params = new HashMap<String, Object>();
       params.put("value", value);
       PropertyEventDispatcher.dispatchEvent(name,
        PropertyEventDispatcher.EventType.xml_property_set, params);*/
}