Example usage for org.dom4j.tree DefaultElement getData

Introduction

In this page you can find the example usage for org.dom4j.tree DefaultElement getData.

Prototype

public Object getData() 

Source Link

Usage

From source file:org.talend.designer.core.ui.editor.properties.controllers.RetrieveSchemaHelper.java

License:Open Source License

public static Command retrieveSchemasCommand(Node node) {

    IElementParameter param = node.getElementParameter("SCHEMA");
    IMetadataTable inputMeta = node.getMetadataFromConnector("FLOW");
    IMetadataTable inputMetaCopy = inputMeta.clone(true);

    IElementParameter outParam = node.getElementParameter("SCHEMA_OUT");
    IMetadataTable outputMeta = node.getMetadataFromConnector(outParam.getContext());
    IMetadataTable outputMetaCopy = outputMeta.clone(true);

    File xmlFile = new File(
            TalendTextUtils.removeQuotes(node.getElementParameter("PATH_JOBDEF").getValue().toString()));
    if (!xmlFile.exists())
        try {/*from  ww w.  j  a va 2 s  .  c  o m*/
            xmlFile.createNewFile();
        } catch (IOException e1) {
            ExceptionHandler.process(e1);
        }
    SAXReader saxReader = new SAXReader();
    Document document;
    AutoApi a = null;
    try {

        // get the schema file from server
        a = new AutoApi();
        String hostName = TalendTextUtils
                .removeQuotes(node.getElementParameter("HOSTNAME").getValue().toString());
        int port = Integer
                .parseInt(TalendTextUtils.removeQuotes(node.getElementParameter("PORT").getValue().toString()));
        String mandant = TalendTextUtils
                .removeQuotes(node.getElementParameter("MANDANT").getValue().toString());
        String userName = TalendTextUtils
                .removeQuotes(node.getElementParameter("USERNAME").getValue().toString());
        String passWord = TalendTextUtils
                .removeQuotes(node.getElementParameter("PASSWORD").getValue().toString());
        String jobDir = TalendTextUtils.removeQuotes(node.getElementParameter("JOB_DIR").getValue().toString());
        String jobName = TalendTextUtils
                .removeQuotes(node.getElementParameter("JOB_NAME").getValue().toString());
        String jobDef = TalendTextUtils
                .removeQuotes(node.getElementParameter("PATH_JOBDEF").getValue().toString());
        a.openConnection(hostName, port, mandant, userName, passWord);
        a.getJobDefinitionFile(jobDir, jobName, jobDef);

        document = saxReader.read(xmlFile);
        List inputList = document
                .selectNodes("//Job//Lines//Line//Steps//Input//Sources//Source//Format//Fields//Field");
        List inputMetaColumnList = new ArrayList<MetadataColumn>();
        for (int i = 0; i < inputList.size(); i++) {
            IMetadataColumn imc = new MetadataColumn();
            DefaultElement de = (DefaultElement) inputList.get(i);
            Element nameElement = de.element("Name");
            imc.setLabel(nameElement.getData().toString());
            Element lengthElement = de.element("Length");
            if (!"".equals(lengthElement.getData().toString())
                    && !"0".equals(lengthElement.getData().toString())) {
                imc.setLength(Integer.parseInt(lengthElement.getData().toString()));
            }
            Element typeElement = de.element("Type");
            JavaType javaType = JavaTypesManager.getJavaTypeFromName(typeElement.getData().toString());
            if (javaType != null) {
                imc.setTalendType(javaType.getId());
            } else {
                imc.setTalendType(JavaTypesManager.STRING.getId());
            }
            inputMetaColumnList.add(imc);
        }
        inputMetaCopy.setListColumns(inputMetaColumnList);

        List outputList = document
                .selectNodes("//Job//Lines//Line//Steps//Output//Targets//Target//Format//Fields//Field");
        List outputMetaColumnList = new ArrayList<MetadataColumn>();
        for (int i = 0; i < outputList.size(); i++) {
            IMetadataColumn imc = new MetadataColumn();
            DefaultElement de = (DefaultElement) outputList.get(i);
            Element nameElement = de.element("Name");
            imc.setLabel(nameElement.getData().toString());
            Element lengthElement = de.element("Length");
            if (!"".equals(lengthElement.getData().toString())
                    && !"0".equals(lengthElement.getData().toString())) {
                imc.setLength(Integer.parseInt(lengthElement.getData().toString()));
            }
            Element typeElement = de.element("Type");
            JavaType javaType = JavaTypesManager.getJavaTypeFromName(typeElement.getData().toString());
            if (javaType != null) {
                imc.setTalendType(javaType.getId());
            } else {
                imc.setTalendType(JavaTypesManager.STRING.getId());
            }
            outputMetaColumnList.add(imc);
        }
        outputMetaCopy.setListColumns(outputMetaColumnList);

        // set advanced setting info
        DefaultElement de = (DefaultElement) document.selectObject(
                "//Job//Lines//Line//Steps//Input//Sources//Source//Format//FileInfo//Record//FieldSeparator");
        int separator = Integer.parseInt(de.getData().toString());
        node.getElementParameter("IN_FIELD_SEP")
                .setValue(TalendTextUtils.addQuotes(new Character((char) separator).toString()));

        de = (DefaultElement) document.selectObject(
                "//Job//Lines//Line//Steps//Input//Sources//Source//Format//FileInfo//Record//HeaderRecordCount");
        node.getElementParameter("IN_HEADER_COUNT").setValue(de.getData().toString());

        de = (DefaultElement) document.selectObject(
                "//Job//Lines//Line//Steps//Input//Sources//Source//Format//FileInfo//FileLocation//Directory");
        node.getElementParameter("IN_DIR").setValue(TalendTextUtils.addQuotes(de.getData().toString()));

        de = (DefaultElement) document.selectObject(
                "//Job//Lines//Line//Steps//Input//Sources//Source//Format//FileInfo//FileLocation//FileName");
        node.getElementParameter("IN_FILENAME").setValue(TalendTextUtils.addQuotes(de.getData().toString()));

        de = (DefaultElement) document.selectObject(
                "//Job//Lines//Line//Steps//Input//Sources//Source//Format//FileInfo//FileLocation");
        node.getElementParameter("IN_MODE").setValue(de.attribute("Mode").getValue());

        de = (DefaultElement) document.selectObject(
                "//Job//Lines//Line//Steps//Output//Targets//Target//Format//FileInfo//Record//FieldSeparator");
        separator = Integer.parseInt(de.getData().toString());
        node.getElementParameter("OUT_FIELD_SEP")
                .setValue(TalendTextUtils.addQuotes(new Character((char) separator).toString()));

        de = (DefaultElement) document.selectObject(
                "//Job//Lines//Line//Steps//Output//Targets//Target//Format//FileInfo//Record//HeaderRecordCount");
        node.getElementParameter("OUT_HEADER_COUNT").setValue(de.getData().toString());

        de = (DefaultElement) document.selectObject(
                "//Job//Lines//Line//Steps//Output//Targets//Target//Format//FileInfo//FileLocation//Directory");
        node.getElementParameter("OUT_DIR").setValue(TalendTextUtils.addQuotes(de.getData().toString()));

        de = (DefaultElement) document.selectObject(
                "//Job//Lines//Line//Steps//Output//Targets//Target//Format//FileInfo//FileLocation//FileName");
        node.getElementParameter("OUT_FILENAME").setValue(TalendTextUtils.addQuotes(de.getData().toString()));

        de = (DefaultElement) document.selectObject(
                "//Job//Lines//Line//Steps//Output//Targets//Target//Format//FileInfo//FileLocation");
        node.getElementParameter("OUT_MODE").setValue(de.attribute("Mode").getValue());
    } catch (Exception e) {
        ExceptionHandler.process(e);
    } finally {
        try {
            a.closeConnection();
        } catch (Exception e) {
            ExceptionHandler.process(e);
        }
    }

    CompoundCommand cc = new CompoundCommand();
    cc.add(new ChangeMetadataCommand(node, param, inputMeta, inputMetaCopy));
    cc.add(new ChangeMetadataCommand(node, param, outputMeta, outputMetaCopy));
    return cc;
}

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