Example usage for org.dom4j DocumentFactory getInstance

Introduction

In this page you can find the example usage for org.dom4j DocumentFactory getInstance.

Prototype

public static synchronized DocumentFactory getInstance() 

Source Link

Document

Access to singleton implementation of DocumentFactory which is used if no DocumentFactory is specified when building using the standard builders.

Usage

From source file:org.pentaho.aggdes.model.ssas.ConversionUtil.java

License:Open Source License

/**
 * generates ssas attribute hierarchies// ww  w.  j  a v  a  2s .  c  o m
 */
private static void populateAttributeHierarchies(Element mondrianDimension, List cubeAttributes,
        Element ssasDatabaseDimension, Element ssasDimensionKeyAttribute, Table factTable,
        String factForeignKey, List<Table> allTables) throws AggDesignerException {
    mondrianDimension.add(DocumentFactory.getInstance().createComment("Attribute Hierarchies"));

    for (int i = 0; i < cubeAttributes.size(); i++) {
        Element cubeAttribute = (Element) cubeAttributes.get(i);
        // retrieve database attribute
        String attribID = getXPathNodeText(cubeAttribute, "assl:AttributeID");
        Element databaseAttribute = (Element) ssasDatabaseDimension
                .selectSingleNode("assl:Attributes/assl:Attribute[assl:ID='" + attribID + "']");
        // note: databaseAttribute also has an AttributeHierarchyEnabled flag

        // should we also check "visible"?
        if (cubeAttribute.selectSingleNode("assl:AttributeHierarchyEnabled") != null
                && "true".equals(getXPathNodeText(cubeAttribute, "assl:AttributeHierarchyEnabled"))) {
            Element usageElement = (Element) databaseAttribute.selectSingleNode("assl:Usage");
            if (usageElement != null && "Parent".equals(usageElement.getTextTrim())) {
                // skip parent hierarchies
                continue;
            }

            Element mondrianHierarchy = DocumentFactory.getInstance().createElement("Hierarchy");
            String attribName = getXPathNodeText(databaseAttribute, "assl:Name");
            mondrianHierarchy.addAttribute("name", attribName);
            String tableID = getXPathNodeText(ssasDimensionKeyAttribute,
                    "assl:KeyColumns/assl:KeyColumn/assl:Source/assl:TableID");
            Table table = findTable(allTables, tableID);
            String primaryKey = getXPathNodeText(ssasDimensionKeyAttribute,
                    "assl:KeyColumns/assl:KeyColumn/assl:Source/assl:ColumnID");

            Column primaryKeyColumn = table.findColumn(primaryKey);
            List<Element> nodes = (List<Element>) ssasDimensionKeyAttribute
                    .selectNodes("assl:KeyColumns/assl:KeyColumn/assl:Source/assl:ColumnID");
            if (nodes.size() > 1) {
                logger.warn("SKIPPING ATTRIBUTE HIERARCHY " + attribName + ", MORE THAN ONE FOREIGN KEY");
                continue;
            }

            mondrianHierarchy.addAttribute("primaryKey", primaryKeyColumn.dbName);

            // AttributeAllMemberName
            Element allMemberName = (Element) ssasDatabaseDimension
                    .selectSingleNode("assl:AttributeAllMemberName");
            if (allMemberName != null && allMemberName.getTextTrim().length() != 0) {
                mondrianHierarchy.addAttribute("allMemberName", allMemberName.getTextTrim());
                mondrianHierarchy.addAttribute("hasAll", "true");
            } else {
                mondrianHierarchy.addAttribute("hasAll", "false");
            }

            String levelTableID = getXPathNodeText(databaseAttribute,
                    "assl:NameColumn/assl:Source/assl:TableID");

            List<String> tables = new ArrayList<String>();
            tables.add(tableID);
            if (levelTableID != null && !levelTableID.equals(tableID)) {
                tables.add(levelTableID);
                table = findTable(allTables, levelTableID);
            }

            // skip if degenerate dimension
            if (tables.size() != 1 || !tables.get(0).equals(factTable.logicalName)) {
                populateHierarchyRelation(mondrianHierarchy, tables, ssasDatabaseDimension, factTable,
                        allTables, attribID, factForeignKey);
            }

            Element mondrianLevel = DocumentFactory.getInstance().createElement("Level");
            mondrianLevel.addAttribute("name", attribName);

            Element keyUniquenessGuarantee = (Element) databaseAttribute
                    .selectSingleNode("assl:KeyUniquenessGuarantee");
            boolean keyUniqueness = false;
            if (keyUniquenessGuarantee != null) {
                keyUniqueness = "true".equals(keyUniquenessGuarantee.getTextTrim());
            }
            mondrianLevel.addAttribute("uniqueMembers", "" + keyUniqueness);
            if (tables.size() > 1) {
                mondrianLevel.addAttribute("table", table.dbName); // tableName);
            }

            nodes = (List<Element>) databaseAttribute
                    .selectNodes("assl:KeyColumns/assl:KeyColumn/assl:Source/assl:ColumnID");
            String keyColumn = nodes.get(nodes.size() - 1).getTextTrim();

            String nameColumn = getXPathNodeText(databaseAttribute,
                    "assl:NameColumn/assl:Source/assl:ColumnID");

            if (keyColumn == null || keyColumn.equals(nameColumn)) {
                Column nameColumnObject = table.findColumn(nameColumn);
                nameColumnObject.addToMondrian(mondrianLevel, "column", "KeyExpression");
            } else {
                Column keyColumnObject = table.findColumn(keyColumn);
                keyColumnObject.addToMondrian(mondrianLevel, "column", "KeyExpression");

                Column nameColumnObject = table.findColumn(nameColumn);
                nameColumnObject.addToMondrian(mondrianLevel, "nameColumn", "NameExpression");
            }
            String datatype = getXPathNodeText(databaseAttribute, "assl:NameColumn/assl:DataType");

            // TODO: create example with numeric column, 
            // this code is more stubbed then tested
            if (datatype.equals("Numeric")) {
                mondrianLevel.addAttribute("type", "Numeric");
            }
            mondrianHierarchy.add(mondrianLevel);
            mondrianDimension.add(mondrianHierarchy);
        }

    }
}

---

From source file:org.pentaho.aggdes.model.ssas.ConversionUtil.java

License:Open Source License

/**
 * generates <Measure> mondrian tags 
 *//*from   w  w  w  .ja v  a 2s  .  c o m*/
private static void populateCubeMeasures(Element mondrianCube, Element ssasMeasureGroup, Table factTable,
        String cubeName) throws AggDesignerException {

    List allMeasures = ssasMeasureGroup.selectNodes("assl:Measures/assl:Measure");
    for (int j = 0; j < allMeasures.size(); j++) {
        Element measure = (Element) allMeasures.get(j);

        // assert Source/Source xsi:type="ColumnBinding"
        if (measure.selectSingleNode("assl:Source/assl:Source[@xsi:type='ColumnBinding']") == null
                && measure.selectSingleNode("assl:Source/assl:Source[@xsi:type='RowBinding']") == null) {
            logger.warn("SKIPPING MEASURE, INVALID MEASURE IN CUBE " + cubeName + " : " + measure.asXML());
            continue;
        }

        Element mondrianMeasure = DocumentFactory.getInstance().createElement("Measure");
        String measureName = getXPathNodeText(measure, "assl:Name");
        mondrianMeasure.addAttribute("name", measureName);
        logger.trace("MEASURE: " + measureName);
        String aggType = "sum";
        Element aggFunction = (Element) measure.selectSingleNode("assl:AggregateFunction");
        if (aggFunction != null) {
            aggType = aggFunction.getTextTrim().toLowerCase();
        }
        if (aggType.equals("distinctcount")) {
            aggType = "distinct-count";
        }
        mondrianMeasure.addAttribute("aggregator", aggType);
        if (measure.selectSingleNode("assl:Source/assl:Source[@xsi:type='ColumnBinding']") != null) {
            String column = getXPathNodeText(measure, "assl:Source/assl:Source/assl:ColumnID");
            Column columnObj = factTable.findColumn(column);
            columnObj.addToMondrian(mondrianMeasure, "column", "MeasureExpression");
        } else {
            // select the first fact column in the star
            mondrianMeasure.addAttribute("column", factTable.columns.get(0));
        }
        mondrianCube.add(mondrianMeasure);
    }
}

---

From source file:org.sipfoundry.sipxconfig.admin.commserver.imdb.DataSetGenerator.java

License:Contributor Agreement License

/**
 * This is for testing only./*  www .j  a  v  a 2  s  .  c  o m*/
 *
 * @return XML representation of dataset
 */
@Deprecated
public Document generateXml() {
    List<Map<String, String>> items = generate();

    DocumentFactory factory = DocumentFactory.getInstance();
    Document document = factory.createDocument();
    Element itemsEl = document.addElement("items");
    itemsEl.addAttribute("type", getType().getName());

    for (Map<String, String> item : items) {
        Element itemEl = itemsEl.addElement("item");
        for (Map.Entry<String, String> entry : item.entrySet()) {
            itemEl.addElement(entry.getKey()).setText(entry.getValue());
        }
    }
    return document;
}

---

From source file:org.sipfoundry.sipxconfig.rest.ActiveGreetingResource.java

License:Contributor Agreement License

private Document getDom(String greeting) {
    DocumentFactory factory = DocumentFactory.getInstance();
    Document document = factory.createDocument();
    document.addElement("activegreeting").addText(greeting);

    return document;
}

---

From source file:org.sipfoundry.sipxconfig.rest.PhonebookResource.java

License:Contributor Agreement License

static Document getPhonebookXml(Collection<PhonebookEntry> entries) {
    DocumentFactory factory = DocumentFactory.getInstance();
    Document document = factory.createDocument();
    Element rootItem = document.addElement("phonebook");
    for (PhonebookEntry entry : entries) {
        Element entryEl = rootItem.addElement("entry");
        entryEl.addElement("first-name").setText(entry.getFirstName());
        entryEl.addElement("last-name").setText(entry.getLastName());
        entryEl.addElement("number").setText(entry.getNumber());
    }/*from  ww  w .ja v a2  s  .  c om*/

    return document;
}

---

From source file:org.sipfoundry.sipxconfig.rest.PhonebooksResource.java

License:Contributor Agreement License

private Document getDom() {
    DocumentFactory factory = DocumentFactory.getInstance();
    Document document = factory.createDocument();
    Element rootItem = document.addElement("phonebooks");
    for (Phonebook phonebook : m_phonebookManager.getPhonebooks()) {
        Element phonebookEl = rootItem.addElement("phonebook");
        phonebookEl.addAttribute("name", phonebook.getName());
    }//from w ww .j  av a2 s .  c  om
    return document;
}

---

From source file:org.talend.updates.runtime.nexus.component.ComponentIndexManager.java

License:Open Source License

public boolean createIndexFile(File indexFile, List<ComponentIndexBean> newIndexList) throws IOException {
    if (newIndexList == null || newIndexList.isEmpty() || indexFile == null) {
        return false;
    }//from ww  w .j ava2s.  c o m

    XMLWriter xmlWriter = null;
    boolean created = false;
    try {
        // write to index
        final DocumentFactory docFactory = DocumentFactory.getInstance();
        final Element components = docFactory.createElement(ELEM_COMPONENTS);
        Document newDoc = docFactory.createDocument(components);
        for (ComponentIndexBean b : newIndexList) {
            final Element elem = createXmlElement(b);
            if (elem != null) {
                components.add(elem);
            }
        }

        // 4 spaces
        OutputFormat format = new OutputFormat();
        format.setEncoding("UTF-8"); //$NON-NLS-1$
        format.setIndentSize(4);
        format.setNewlines(true);
        xmlWriter = new XMLWriter(new FileOutputStream(indexFile), format);

        xmlWriter.write(newDoc);

        created = true;
        return true;
    } finally {
        if (xmlWriter != null) {
            try {
                xmlWriter.close();
            } catch (IOException e) {
                //
            }
        }
        if (!created && indexFile.exists()) {
            indexFile.delete(); // remove the wrong file.
        }
    }
}

---

From source file:org.talend.updates.runtime.nexus.component.ComponentIndexManager.java

License:Open Source License

Element createXmlElement(ComponentIndexBean indexBean) {

    if (indexBean == null) {
        return null;
    }/*from w  w w. j  av  a2s  .  co m*/
    if (!indexBean.validRequired()) {
        return null; // no valid
    }
    final DocumentFactory docFactory = DocumentFactory.getInstance();
    final Element component = docFactory.createElement(ComponentIndexManager.ELEM_COMPONENT);
    for (ComponentIndexNames in : ComponentIndexNames.values()) {
        final String value = indexBean.getValue(in);
        if (StringUtils.isBlank(value)) {
            continue; // not value
        }
        switch (in) {
        case name:
        case bundle_id:
        case version:
        case mvn_uri:
        case license_uri:
        case product:
        case image_mvn_uri:
        case types:
        case categories:
        case degradable:
        case compatibleStudioVersion:
        default:
            // attribute
            component.add(docFactory.createAttribute(component, in.getName(), value));
            break;
        case description:
        case license:
            // child element
            final Element child = docFactory.createElement(in.getName());
            child.setText(value);
            component.add(child);
            break;
        }
    }
    return component;
}

---

From source file:pt.webdetails.cda.settings.CdaSettings.java

License:Open Source License

/**
 * Creates a representation of a CDA via API
 *
 * @param id/*from ww w. ja  v  a2s  .  c  om*/
 * @param key
 * @throws UnsupportedConnectionException
 * @throws UnsupportedDataAccessException
 */
public CdaSettings(final String id, final ResourceKey key) {

    this.contextKey = key;
    this.id = id;

    genDoc = DocumentFactory.getInstance().createDocument("UTF-8");

    genDoc.addElement("CDADescriptor");
    this.root = genDoc.getRootElement();

    connectionsMap = new HashMap<String, Connection>();
    dataAccessMap = new HashMap<String, DataAccess>();

}

---

From source file:pt.webdetails.cda.xml.DomTraversalHelper.java

License:Open Source License

public Document traverse(CdaSettings cda) {

    // The root element is always the same, so it does not need to be
    // visited/*ww  w  . j  av a  2 s.  c o m*/
    Document doc = DocumentFactory.getInstance().createDocument("UTF-8");
    doc.addElement("CDADescriptor");

    //should use a copy of the dom so it doesnt destroy those that come from a file
    this.root = doc.getRootElement();

    Element consEle = this.root.addElement("DataSources");

    // Traverse the connections.
    Iterator<Entry<String, Connection>> it = cda.getConnectionsMap().entrySet().iterator();
    while (it.hasNext()) {
        @SuppressWarnings("rawtypes")
        Map.Entry pairs = (Map.Entry) it.next();
        Connection con = (Connection) pairs.getValue();
        con.accept(new DomVisitor(), consEle);
    }

    // Traverse the dataacesses
    Iterator<Entry<String, DataAccess>> iter = cda.getDataAccessMap().entrySet().iterator();
    while (iter.hasNext()) {
        @SuppressWarnings("rawtypes")
        Map.Entry pairs = (Map.Entry) iter.next();
        DataAccess da = (DataAccess) pairs.getValue();

        String daType = "DataAccess";
        if (da instanceof CompoundDataAccess)
            daType = "CompoundDataAccess";
        Element daEle = this.root.addElement(daType);

        da.accept(new DomVisitor(), daEle);

        // Traverse the columns
        ArrayList<ColumnDefinition> columns = da.getColumnDefinitions();

        if (!columns.isEmpty()) {
            Element colsEle = daEle.addElement("Columns");
            for (ColumnDefinition columnDefinition : columns) {
                columnDefinition.accept(new DomVisitor(), colsEle);
            }
        }

        // Traverse the parameters
        if (da instanceof AbstractDataAccess) {
            ArrayList<Parameter> params = ((AbstractDataAccess) da).getParameters();
            if (!params.isEmpty()) {
                Element paramsEle = daEle.addElement("Parameters");
                for (Parameter param : params) {
                    param.accept(new DomVisitor(), paramsEle);
                }
            }
        }

        // Banded Mode
        if (da instanceof MdxDataAccess
                && ((MdxDataAccess) da).getBandedMode().equals(MdxDataAccess.BANDED_MODE.COMPACT)) {
            daEle.addElement("BandedMode").addText(MdxDataAccess.BANDED_MODE.COMPACT.name().toLowerCase());
        }

        // Outputs
        if (!da.getOutputs().isEmpty()) {
            String idxs = StringUtils.join(da.getOutputs().toArray(), ",");
            Element output = daEle.addElement("Output");
            if (da.getOutputMode().equals(DataAccess.OutputMode.EXCLUDE)) {
                output.addAttribute("mode", da.getOutputMode().name().toLowerCase());
            }
            output.addAttribute("indexes", idxs);
        }
    }

    return doc;
}

---

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