Example usage for org.w3c.dom Node removeChild

List of usage examples for org.w3c.dom Node removeChild

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Introduction

In this page you can find the example usage for org.w3c.dom Node removeChild.

Prototype

public Node removeChild(Node oldChild) throws DOMException;

Source Link

Document

Removes the child node indicated by oldChild from the list of children, and returns it.

Usage

From source file:org.etudes.component.app.melete.SubSectionUtilImpl.java

public String deleteSection(String sectionsSeqXML, String section_id) throws MeleteException {
    try {//from w w w . j  a  v a  2s  . c om
        org.w3c.dom.Document subSectionW3CDOM = Xml.readDocumentFromString(sectionsSeqXML);
        org.w3c.dom.Element root = subSectionW3CDOM.getDocumentElement();
        org.w3c.dom.Element deleteThisElement = subSectionW3CDOM.getElementById(section_id);
        if (deleteThisElement != null) {
            org.w3c.dom.Node deleteElementParent = deleteThisElement.getParentNode();

            // child nodes becomes children of parent node
            if (deleteThisElement.hasChildNodes()) {
                NodeList children = deleteThisElement.getChildNodes();
                for (int i = 0; i < children.getLength(); i++) {
                    org.w3c.dom.Node deleteThisElementChild = children.item(i);
                    if (deleteThisElementChild.getNodeType() == org.w3c.dom.Node.ELEMENT_NODE)
                        deleteElementParent.insertBefore(deleteThisElementChild.cloneNode(true),
                                deleteThisElement);
                }
            }

            //remove the element
            deleteElementParent.removeChild(deleteThisElement);
        }

        return writeDocumentToString(subSectionW3CDOM);
    } catch (Exception ex) {
        if (logger.isDebugEnabled()) {
            logger.debug("some other error on delete subsections xml string" + ex.toString());
            ex.printStackTrace();
        }
        throw new MeleteException("delete_module_fail");
    }
}

From source file:org.etudes.component.app.melete.SubSectionUtilImpl.java

public String moveAllUpSection(String sectionsSeqXML, String section_id) throws MeleteException {
    try {//w w w .  j a va 2 s  . c om
        org.w3c.dom.Document subSectionW3CDOM = Xml.readDocumentFromString(sectionsSeqXML);
        org.w3c.dom.Element root = subSectionW3CDOM.getDocumentElement();
        org.w3c.dom.Element moveUpThisElement = subSectionW3CDOM.getElementById(section_id);
        org.w3c.dom.Node moveUpThisElementParent = moveUpThisElement.getParentNode();
        org.w3c.dom.Node cloneMoveElement = moveUpThisElement.cloneNode(true);

        org.w3c.dom.Node FirstChildOfmoveUpThisElementParent = moveUpThisElementParent.getFirstChild();
        if (!FirstChildOfmoveUpThisElementParent.equals(moveUpThisElement)) {
            moveUpThisElementParent.insertBefore(cloneMoveElement, FirstChildOfmoveUpThisElementParent);
            moveUpThisElementParent.removeChild(moveUpThisElement);
        }

        return writeDocumentToString(subSectionW3CDOM);
    } catch (Exception ex) {
        if (logger.isDebugEnabled()) {
            logger.debug("some other error on moving up subsections xml string" + ex.toString());
            ex.printStackTrace();
        }
        throw new MeleteException("move_up_fail");
    }
}

From source file:org.etudes.component.app.melete.SubSectionUtilImpl.java

public String moveUpSection(String sectionsSeqXML, String section_id) throws MeleteException {
    try {//from   w  w  w .j  a v  a2  s . c o  m
        org.w3c.dom.Document subSectionW3CDOM = Xml.readDocumentFromString(sectionsSeqXML);
        org.w3c.dom.Element root = subSectionW3CDOM.getDocumentElement();
        org.w3c.dom.Element moveUpThisElement = subSectionW3CDOM.getElementById(section_id);
        org.w3c.dom.Node moveUpThisElementParent = moveUpThisElement.getParentNode();
        org.w3c.dom.Node cloneMoveElement = moveUpThisElement.cloneNode(true);

        if (!moveUpThisElementParent.getFirstChild().equals(moveUpThisElement)) {
            org.w3c.dom.Node beforeElement = moveUpThisElement.getPreviousSibling();
            moveUpThisElementParent.insertBefore(cloneMoveElement, beforeElement);
            moveUpThisElementParent.removeChild(moveUpThisElement);
        }

        return writeDocumentToString(subSectionW3CDOM);
    } catch (Exception ex) {
        if (logger.isDebugEnabled()) {
            logger.debug("some other error on moving up subsections xml string" + ex.toString());
            ex.printStackTrace();
        }
        throw new MeleteException("move_up_fail");
    }
}

From source file:org.etudes.component.app.melete.SubSectionUtilImpl.java

public String moveDownSection(String sectionsSeqXML, String section_id) throws MeleteException {
    try {/*from w w  w .j a  v  a2s  . co m*/
        org.w3c.dom.Document subSectionW3CDOM = Xml.readDocumentFromString(sectionsSeqXML);
        org.w3c.dom.Element root = subSectionW3CDOM.getDocumentElement();
        org.w3c.dom.Element moveDownThisElement = subSectionW3CDOM.getElementById(section_id);
        org.w3c.dom.Node afterElementParent = moveDownThisElement.getParentNode();
        if (!afterElementParent.getLastChild().equals(moveDownThisElement)) {
            org.w3c.dom.Node afterElement = moveDownThisElement.getNextSibling();
            org.w3c.dom.Node cloneafterElement = afterElement.cloneNode(true);
            afterElementParent.insertBefore(cloneafterElement, moveDownThisElement);
            afterElementParent.removeChild(afterElement);
        }
        return writeDocumentToString(subSectionW3CDOM);
    } catch (Exception ex) {
        if (logger.isDebugEnabled()) {
            logger.debug("some other error on moving down subsections xml string" + ex.toString());
            ex.printStackTrace();
        }
        throw new MeleteException("move_down_fail");
    }
}

From source file:org.etudes.component.app.melete.SubSectionUtilImpl.java

public String moveAllDownSection(String sectionsSeqXML, String section_id) throws MeleteException {
    try {/*from  w ww.  ja v a2  s .c  om*/
        org.w3c.dom.Document subSectionW3CDOM = Xml.readDocumentFromString(sectionsSeqXML);
        org.w3c.dom.Element root = subSectionW3CDOM.getDocumentElement();
        org.w3c.dom.Element moveDownThisElement = subSectionW3CDOM.getElementById(section_id);
        org.w3c.dom.Node cloneMoveElement = moveDownThisElement.cloneNode(true);
        org.w3c.dom.Node afterElementParent = moveDownThisElement.getParentNode();
        org.w3c.dom.Node LastChildOfafterElementParent = afterElementParent.getLastChild();
        org.w3c.dom.Node cloneLastChildElement = LastChildOfafterElementParent.cloneNode(true);

        if (!LastChildOfafterElementParent.equals(moveDownThisElement)) {
            afterElementParent.replaceChild(cloneMoveElement, LastChildOfafterElementParent);
            org.w3c.dom.Node newLastChild = afterElementParent.getLastChild();
            afterElementParent.insertBefore(cloneLastChildElement, newLastChild);
            afterElementParent.removeChild(moveDownThisElement);
        }
        return writeDocumentToString(subSectionW3CDOM);
    } catch (Exception ex) {
        if (logger.isDebugEnabled()) {
            logger.debug("some other error on moving down subsections xml string" + ex.toString());
            ex.printStackTrace();
        }
        throw new MeleteException("move_down_fail");
    }
}

From source file:org.infoglue.cms.applications.managementtool.actions.ViewContentTypeDefinitionAction.java

/**
 * This method moves an content type assetKey up one step.
 *//*from   w w  w  .j  av a 2 s  .co m*/

public String doMoveAssetKeyUp() throws Exception {
    this.initialize(getContentTypeDefinitionId());

    try {
        Document document = createDocumentFromDefinition();

        String attributesXPath = "/xs:schema/xs:simpleType[@name = '"
                + ContentTypeDefinitionController.ASSET_KEYS + "']/xs:restriction/xs:enumeration[@value='"
                + this.assetKey + "']";
        NodeList anl = XPathAPI.selectNodeList(document.getDocumentElement(), attributesXPath);
        if (anl != null && anl.getLength() > 0) {
            Element element = (Element) anl.item(0);
            Node parentElement = element.getParentNode();
            Node previuosSibling = element.getPreviousSibling();
            if (previuosSibling != null) {
                parentElement.removeChild(element);
                parentElement.insertBefore(element, previuosSibling);
            }
        }

        saveUpdatedDefinition(document);
    } catch (Exception e) {
        e.printStackTrace();
    }

    this.initialize(getContentTypeDefinitionId());

    return USE_EDITOR;
}

From source file:org.infoglue.cms.applications.managementtool.actions.ViewContentTypeDefinitionAction.java

/**
 * This method moves an content type asset key down one step.
 *//* w w  w.  j ava  2  s .c  om*/

public String doMoveAssetKeyDown() throws Exception {
    this.initialize(getContentTypeDefinitionId());

    try {
        Document document = createDocumentFromDefinition();

        String attributesXPath = "/xs:schema/xs:simpleType[@name = '"
                + ContentTypeDefinitionController.ASSET_KEYS + "']/xs:restriction/xs:enumeration[@value='"
                + this.assetKey + "']";
        NodeList anl = XPathAPI.selectNodeList(document.getDocumentElement(), attributesXPath);
        if (anl != null && anl.getLength() > 0) {
            Element element = (Element) anl.item(0);
            Node parentElement = element.getParentNode();
            Node nextSibling = element.getNextSibling();
            if (nextSibling != null) {
                parentElement.removeChild(nextSibling);
                parentElement.insertBefore(nextSibling, element);
            }
        }

        saveUpdatedDefinition(document);
    } catch (Exception e) {
        e.printStackTrace();
    }

    this.initialize(getContentTypeDefinitionId());
    return USE_EDITOR;
}

From source file:org.infoglue.cms.applications.structuretool.actions.ViewSiteNodePageComponentsAction.java

/**
 * This method adds a component to the page. 
 *//*from ww  w.j a v a 2  s  .  c om*/

public String doAddOrReplaceComponent() throws Exception {
    logger.info("************************************************************");
    logger.info("* ADDING OR REPLACING COMPONENT                            *");
    logger.info("************************************************************");
    logger.info("siteNodeId:" + this.siteNodeId);
    logger.info("languageId:" + this.languageId);
    logger.info("contentId:" + this.contentId);
    logger.info("queryString:" + this.getRequest().getQueryString());
    logger.info("parentComponentId:" + this.parentComponentId);
    //logger.info("componentId:" + this.componentId);
    logger.info("slotId:" + this.slotId);
    logger.info("specifyBaseTemplate:" + this.specifyBaseTemplate);
    logger.info("pagePartContentId:" + this.pagePartContentId);

    try {
        initialize();

        logger.info("masterLanguageId:" + this.masterLanguageVO.getId());

        Integer newComponentId = new Integer(0);

        String componentXML = getPageComponentsString(siteNodeId, this.masterLanguageVO.getId());

        Document document = XMLHelper.readDocumentFromByteArray(componentXML.getBytes("UTF-8"));
        String componentXPath = "//component[@id=" + this.parentComponentId + "]";

        Node componentNode = org.apache.xpath.XPathAPI.selectSingleNode(document.getDocumentElement(),
                componentXPath);
        if (componentNode != null) {
            //Element componentElement = (Element)componentNode;

            String componentsXPath = "//component";
            NodeList nodes = org.apache.xpath.XPathAPI.selectNodeList(document.getDocumentElement(),
                    componentsXPath);
            for (int i = 0; i < nodes.getLength(); i++) {
                Element element = (Element) nodes.item(i);
                if (new Integer(element.getAttribute("id")).intValue() > newComponentId.intValue())
                    newComponentId = new Integer(element.getAttribute("id"));
            }
            newComponentId = new Integer(newComponentId.intValue() + 1);

            NodeList childNodes = componentNode.getChildNodes();
            logger.info("childNodes:" + childNodes.getLength());

            Node child = componentNode.getFirstChild();
            while (child != null) {
                logger.info("Removing:" + child);
                componentNode.removeChild(child);
                child = componentNode.getFirstChild();
            }

            logger.info("childNodes:" + childNodes.getLength());
            //StringBuffer sb = new StringBuffer();
            //XMLHelper.serializeDom(componentNode, sb);
            //logger.info("SB:" + sb);

            if (this.pagePartContentId != null) {
                ContentVersionVO pagePartContentVersionVO = ContentVersionController
                        .getContentVersionController()
                        .getLatestActiveContentVersionVO(this.pagePartContentId, this.masterLanguageVO.getId());
                String componentStructure = ContentVersionController.getContentVersionController()
                        .getAttributeValue(pagePartContentVersionVO.getId(), "ComponentStructure", false);

                componentStructure = componentStructure.replaceAll(" isInherited=\"true\"", "");
                componentStructure = componentStructure.replaceAll(" pagePartTemplateContentId=\"-1\"", "");
                componentStructure = componentStructure
                        .replaceAll("<property name=\"pagePartContentId\" path=\".*?\"></property>", "");
                componentStructure = componentStructure
                        .replaceAll("<property name=\"pagePartContentId\" path=\".*?\"/>", "");
                componentStructure = componentStructure.replaceAll("<properties>",
                        "<properties><property name=\"pagePartContentId\" path=\"" + pagePartContentId
                                + "\"/>");
                logger.info("componentStructure:" + componentStructure);

                Document componentStructureDocument = XMLHelper
                        .readDocumentFromByteArray(componentStructure.getBytes("UTF-8"));
                Node rootNode = componentStructureDocument.getDocumentElement();

                componentNode.appendChild(document.importNode(rootNode, true));

                String modifiedXML = XMLHelper.serializeDom(document, new StringBuffer()).toString();

                ContentVO contentVO = NodeDeliveryController
                        .getNodeDeliveryController(siteNodeId, this.masterLanguageVO.getId(), contentId)
                        .getBoundContent(this.getInfoGluePrincipal(), siteNodeId, this.masterLanguageVO.getId(),
                                true, "Meta information", DeliveryContext.getDeliveryContext());
                ContentVersionVO contentVersionVO = ContentVersionController.getContentVersionController()
                        .getLatestActiveContentVersionVO(contentVO.getId(), this.masterLanguageVO.getId());

                ContentVersionController.getContentVersionController().updateAttributeValue(
                        contentVersionVO.getContentVersionId(), "ComponentStructure", modifiedXML,
                        this.getInfoGluePrincipal());
            }
        }

        logger.info("newComponentId:" + newComponentId);

        this.url = getComponentRendererUrl() + getComponentRendererAction() + "?siteNodeId=" + this.siteNodeId
                + "&languageId=" + this.languageId + "&contentId=" + this.contentId + "&focusElementId="
                + newComponentId + "&activatedComponentId=" + newComponentId + "&componentContentId="
                + this.componentId + "&showSimple=" + this.showSimple;
        //this.getResponse().sendRedirect(url);      

        this.url = this.getResponse().encodeURL(url);
        this.getResponse().sendRedirect(url);
        return NONE;
    } catch (Exception e) {
        logger.error("Error adding/changing component:" + e.getMessage());
        logger.warn("Error adding/changing component:" + e.getMessage(), e);
        return ERROR;
    }
}

From source file:org.infoglue.cms.applications.structuretool.actions.ViewSiteNodePageComponentsAction.java

/**
 * This method moves the component up a step if possible within the same slot. 
 *//*w  w  w. java 2s . c  o m*/

public String doMoveComponent() throws Exception {
    initialize();

    String componentXML = getPageComponentsString(siteNodeId, this.masterLanguageVO.getId());
    //logger.info("componentXML:" + componentXML);

    Document document = XMLHelper.readDocumentFromByteArray(componentXML.getBytes("UTF-8"));
    String componentXPath = "//component[@id=" + this.componentId + "]";

    NodeList anl = org.apache.xpath.XPathAPI.selectNodeList(document.getDocumentElement(), componentXPath);
    if (anl.getLength() > 0) {
        Element component = (Element) anl.item(0);
        String name = component.getAttribute("name");
        //logger.info(XMLHelper.serializeDom(component, new StringBuffer()));
        Node parentNode = component.getParentNode();

        boolean hasChanged = false;

        if (this.direction.intValue() == 0) //Up
        {
            Node previousNode = component.getPreviousSibling();

            while (previousNode != null && previousNode.getNodeType() != Node.ELEMENT_NODE) {
                previousNode = previousNode.getPreviousSibling();
                //break;
            }

            Element element = ((Element) previousNode);
            while (element != null && !element.getAttribute("name").equalsIgnoreCase(name)) {
                previousNode = previousNode.getPreviousSibling();
                while (previousNode != null && previousNode.getNodeType() != Node.ELEMENT_NODE) {
                    previousNode = previousNode.getPreviousSibling();
                    //break;
                }
                element = ((Element) previousNode);
            }

            if (previousNode != null) {
                parentNode.removeChild(component);
                parentNode.insertBefore(component, previousNode);
                hasChanged = true;
            }
        } else if (this.direction.intValue() == 1) //Down
        {
            Node nextNode = component.getNextSibling();

            while (nextNode != null && nextNode.getNodeType() != Node.ELEMENT_NODE) {
                nextNode = nextNode.getNextSibling();
                break;
            }

            Element element = ((Element) nextNode);
            while (element != null && !element.getAttribute("name").equalsIgnoreCase(name)) {
                nextNode = nextNode.getNextSibling();
                element = ((Element) nextNode);
            }

            if (nextNode != null)
                nextNode = nextNode.getNextSibling();

            if (nextNode != null) {
                parentNode.removeChild(component);
                parentNode.insertBefore(component, nextNode);
                hasChanged = true;
            } else {
                parentNode.removeChild(component);
                parentNode.appendChild(component);
                hasChanged = true;
            }
        }

        if (hasChanged) {
            String modifiedXML = XMLHelper.serializeDom(document, new StringBuffer()).toString();
            //logger.info("modifiedXML:" + modifiedXML);

            ContentVO contentVO = NodeDeliveryController
                    .getNodeDeliveryController(siteNodeId, languageId, contentId)
                    .getBoundContent(this.getInfoGluePrincipal(), siteNodeId, this.masterLanguageVO.getId(),
                            true, "Meta information", DeliveryContext.getDeliveryContext());
            ContentVersionVO contentVersionVO = ContentVersionController.getContentVersionController()
                    .getLatestActiveContentVersionVO(contentVO.getId(), this.masterLanguageVO.getId());
            ContentVersionController.getContentVersionController().updateAttributeValue(
                    contentVersionVO.getContentVersionId(), "ComponentStructure", modifiedXML,
                    this.getInfoGluePrincipal());
        }
    }

    this.url = getComponentRendererUrl() + getComponentRendererAction() + "?siteNodeId=" + this.siteNodeId
            + "&languageId=" + this.languageId + "&contentId=" + this.contentId + "&focusElementId="
            + this.componentId + "&showSimple=" + this.showSimple;
    //this.getResponse().sendRedirect(url);      

    this.url = this.getResponse().encodeURL(url);
    this.getResponse().sendRedirect(url);
    return NONE;
}

From source file:org.infoglue.cms.applications.structuretool.actions.ViewSiteNodePageComponentsAction.java

private void changeComponent(Integer siteNodeId, Boolean recursive, Boolean regardAsCompatible)
        throws Exception {
    String componentXML = getPageComponentsString(siteNodeId, this.masterLanguageVO.getId());
    logger.info("componentXML:" + componentXML);

    Document document = XMLHelper.readDocumentFromByteArray(componentXML.getBytes("UTF-8"));
    String componentXPath = "//component[@id=" + this.componentId + "]";

    NodeList anl = org.apache.xpath.XPathAPI.selectNodeList(document.getDocumentElement(), componentXPath);
    if (anl.getLength() > 0 && this.newComponentContentId != null) {
        Element component = (Element) anl.item(0);

        ContentVO contentVO = ContentController.getContentController()
                .getContentVOWithId(this.newComponentContentId);
        ContentTypeDefinitionVO contentTypeDefinitionVO = ContentTypeDefinitionController.getController()
                .getContentTypeDefinitionVOWithId(contentVO.getContentTypeDefinitionId());
        boolean isPagePartReference = false;
        if (contentTypeDefinitionVO.getName().equals("PagePartTemplate"))
            isPagePartReference = true;/* www.ja  va  2  s. c  o m*/

        ContentVersionVO newComponentContentVersionVO = ContentVersionController.getContentVersionController()
                .getLatestActiveContentVersionVO(this.newComponentContentId, this.masterLanguageVO.getId());
        if (newComponentContentVersionVO == null) {
            LanguageVO contentMasterLanguageVO = LanguageController.getController()
                    .getMasterLanguage(contentVO.getRepositoryId());
            newComponentContentVersionVO = ContentVersionController.getContentVersionController()
                    .getLatestActiveContentVersionVO(this.newComponentContentId,
                            contentMasterLanguageVO.getId());
        }

        if (newComponentContentVersionVO != null && !regardAsCompatible) {
            String template = ContentVersionController.getContentVersionController()
                    .getAttributeValue(newComponentContentVersionVO, "Template", false);
            logger.info("template:" + template);

            String subComponentsXPath = "//component[@id=" + this.componentId + "]//component";
            NodeList subComponents = org.apache.xpath.XPathAPI.selectNodeList(component, subComponentsXPath);
            logger.info("subComponents:" + subComponents.getLength());
            for (int i = 0; i < subComponents.getLength(); i++) {
                Element subComponent = (Element) subComponents.item(i);
                if (isPagePartReference) {
                    //Removing children if it was a pagePartReference
                    NodeList propertiesNodeList = subComponent.getElementsByTagName("properties");
                    if (propertiesNodeList.getLength() > 0) {
                        Element propertiesElement = (Element) propertiesNodeList.item(0);
                        NodeList propertyNodeList = propertiesElement.getElementsByTagName("property");
                        for (int j = 0; j < propertyNodeList.getLength(); j++) {
                            Element property = (Element) propertyNodeList.item(j);
                            Node parentNode = property.getParentNode();
                            parentNode.removeChild(property);
                        }
                    }

                    Node parentNode = subComponent.getParentNode();
                    parentNode.removeChild(subComponent);
                } else {
                    String slotId = subComponent.getAttribute("name");
                    logger.info("subComponent slotId:" + slotId);
                    if (template.indexOf("id=\"" + slotId + "\"") == -1) {
                        logger.info("deleting subComponent as it was not part of the new template");
                        Node parentNode = subComponent.getParentNode();
                        parentNode.removeChild(subComponent);
                    }
                }
            }
        }

        component.setAttribute("contentId", "" + this.newComponentContentId);
        if (isPagePartReference)
            component.setAttribute("isPagePartReference", "true");

        String modifiedXML = XMLHelper.serializeDom(document, new StringBuffer()).toString();
        logger.info("modifiedXML:" + modifiedXML);

        ContentVO boundContentVO = NodeDeliveryController
                .getNodeDeliveryController(siteNodeId, this.masterLanguageVO.getId(), contentId)
                .getBoundContent(this.getInfoGluePrincipal(), siteNodeId, this.masterLanguageVO.getId(), true,
                        "Meta information", DeliveryContext.getDeliveryContext());
        ContentVersionVO contentVersionVO = ContentVersionController.getContentVersionController()
                .getLatestActiveContentVersionVO(boundContentVO.getId(), this.masterLanguageVO.getId());

        ContentVersionController.getContentVersionController().updateAttributeValue(
                contentVersionVO.getContentVersionId(), "ComponentStructure", modifiedXML,
                this.getInfoGluePrincipal());
    }

    if (recursive) {
        List<SiteNodeVO> childSiteNodeVOList = SiteNodeController.getController()
                .getSiteNodeChildrenVOList(siteNodeId);
        for (SiteNodeVO childSiteNodeVO : childSiteNodeVOList)
            changeComponent(childSiteNodeVO.getId(), recursive, regardAsCompatible);
    }
}