Example usage for org.dom4j Node valueOf

Introduction

In this page you can find the example usage for org.dom4j Node valueOf.

Prototype

String valueOf(String xpathExpression);

Source Link

Document

valueOf evaluates an XPath expression and returns the textual representation of the results the XPath string-value of this node.

Usage

From source file:org.jdbcluster.domain.EntrySet.java

License:Apache License

/**
 * filles structure/*from w  w w .ja  va 2  s .  c  om*/
 * @param domEntryNodes
 */
@SuppressWarnings("unchecked")
void fill(List<Node> domEntryNodes, HashMap<String, HashMap<String, ValidEntryList>> topList) {
    for (Node n : domEntryNodes) {
        String domEntryValue = n.valueOf("@value");
        String domEntrySlaveDomain = n.valueOf("@slavedomainid");

        HashMap<String, ValidEntryList> slaveDomainMap = topList.get(domEntryValue);
        if (slaveDomainMap == null) {
            slaveDomainMap = new HashMap<String, ValidEntryList>();
            topList.put(domEntryValue, slaveDomainMap);
        }
        ValidEntryList validValueList = slaveDomainMap.get(domEntrySlaveDomain);
        if (validValueList == null) {
            List<Node> validEntries = n.selectNodes("valid");
            List<Node> invalidEntries = n.selectNodes("invalid");
            List<Node> addMasterEntries = n.selectNodes("additionalmaster");
            validValueList = new ValidEntryList(validEntries, invalidEntries, addMasterEntries);
            slaveDomainMap.put(domEntrySlaveDomain, validValueList);
        }
    }
}

From source file:org.jdbcluster.domain.ValidEntryList.java

License:Apache License

/**
 * parses additional Master Dependancies
 * @param addMasterEntries 1st level of tags
 *//*w w  w . j a  v a2s  . c om*/
@SuppressWarnings("unchecked")
private void fillAddMasterEntries(List<Node> addMasterEntries) {
    /**
     * maps MasterDomainID -> AddMasterDomEntryValue -> ValidEntryList
     */
    addMasterMap = new HashMap<String, HashMap<String, ValidEntryList>>();

    for (Node n : addMasterEntries) {
        String domEntryValue = n.valueOf("@value");
        String domEntryMasterDomain = n.valueOf("@masterdomainid");

        HashMap<String, ValidEntryList> masterDomainMap = addMasterMap.get(domEntryMasterDomain);
        if (masterDomainMap == null) {
            masterDomainMap = new HashMap<String, ValidEntryList>();
            addMasterMap.put(domEntryMasterDomain, masterDomainMap);
        }

        ValidEntryList validValueList = masterDomainMap.get(domEntryValue);
        if (validValueList == null) {
            List<Node> validEntries = n.selectNodes("valid");
            List<Node> invalidEntries = n.selectNodes("invalid");
            List<Node> nextAddMasterEntries = n.selectNodes("additionalmaster");
            validValueList = new ValidEntryList(validEntries, invalidEntries, nextAddMasterEntries);
            masterDomainMap.put(domEntryValue, validValueList);
        }
    }
}

From source file:org.jdbcluster.domain.ValidEntryList.java

License:Apache License

/**
 * Creates Valid objects filles and stores it
 * @param n validation Node/* w  ww  .  j  a va2  s .c o  m*/
 * @param valid Node is a valid or invalid Node
 */
private void fill(Node n, boolean valid) {
    Valid v = new Valid();
    v.valid = valid;

    String allTmp = n.valueOf("@all");
    if (allTmp.length() > 0)
        v.all = allTmp.equalsIgnoreCase("true");

    String nullTmp = n.valueOf("@null");
    if (nullTmp.length() > 0)
        v.nullValue = nullTmp.equalsIgnoreCase("true");

    v.value = n.valueOf("@value");
    if (v.value.length() == 0) {
        v.value = null;
        this.add(v);
    } else {
        mapValuesToValid.put(v.value, v);
    }

    /**
     * given attribute validation
     */
    if (v.value != null && v.value.length() > 0) {
        if (v.all != null || v.nullValue != null)
            throw new ConfigurationException(
                    "given value attribute (<valid value=\"...\">) requires unset null and all attribute");
    } else {
        if (v.all == null)
            if (v.nullValue == null)
                throw new ConfigurationException(
                        "missing all attribute (<valid all=\"...\">) requires existing null attribute");
    }

}

From source file:org.jdbcluster.filter.ClusterSelectImpl.java

License:Apache License

/**
* creates a select string on "selects.xml"
* @param clusterType identifies the ClusterType
* @param SelectID selects the SelectID/*  w w w. j  ava2  s  .c om*/
* @return String
*/
public String getWhere(ClusterType clusterType, String SelectID) {
    String clusterId = clusterType.getName();
    String xPath = "//jdbcluster/clustertype/cluster[@id='" + clusterId + "']" + "/select[@id='" + SelectID
            + "']";

    Node node = document.selectSingleNode(xPath);

    if (node == null)
        throw new CCFilterException("cannot find filter configuration for ClusterID [" + clusterId
                + "] and select Id [" + SelectID + "]");

    return getHqlWithSnippets(node.valueOf("@hql"));
}

From source file:org.jdbcluster.filter.ClusterSelectImpl.java

License:Apache License

/**
 * inserts HQLSnippets to HQL query/*from w w  w .  j a  v a 2 s.c om*/
 * @param hql hql statement to replace
 * @return resulting HQL query
 */
private String getHqlWithSnippets(String hql) {

    Pattern environment_pattern = Pattern.compile("\\|[^\\|]*\\|", Pattern.UNICODE_CASE);

    Matcher environment_matcher = environment_pattern.matcher(hql);

    StringBuffer sb = new StringBuffer();

    while (environment_matcher.find()) {
        String temp = environment_matcher.group();
        String sId = temp.substring(1, temp.length() - 1);
        final String xPath = "//jdbcluster/hqlsnippets/snippet[@id='" + sId + "']";

        Node node = document.selectSingleNode(xPath);
        if (node == null)
            throw new CCFilterException("cannot find filter configuration for HqlSnippet [" + sId + "]");

        environment_matcher.appendReplacement(sb, node.valueOf("@hql"));
    }

    StringBuffer buffer = environment_matcher.appendTail(sb);
    return buffer.toString();
}

From source file:org.jdbcluster.filter.ClusterSelectImpl.java

License:Apache License

/**
 * returns the alias setting/*from w  ww.j a  v  a2  s. c  o m*/
 * @param clusterType identifies the ClusterType
 * @param SelectID selects the SelectID
 * @return String
 */
public String getAlias(ClusterType clusterType, String SelectID) {
    String clusterId = clusterType.getName();
    String xPath = "//jdbcluster/clustertype/cluster[@id='" + clusterId + "']" + "/select[@id='" + SelectID
            + "']";

    Node node = document.selectSingleNode(xPath);

    if (node == null)
        throw new CCFilterException("cannot find filter configuration for ClusterID [" + clusterId
                + "] and select Id [" + SelectID + "]");

    return node.valueOf("@alias");
}

From source file:org.jdbcluster.filter.ClusterSelectImpl.java

License:Apache License

/**
 * returns the alias setting//from  w w  w .  ja v a 2s . c  o  m
 * @param clusterType identifies the ClusterType
 * @param SelectID selects the SelectID
 * @return String
 */
public String getExt(ClusterType clusterType, String SelectID) {
    String clusterId = clusterType.getName();
    String xPath = "//jdbcluster/clustertype/cluster[@id='" + clusterId + "']" + "/select[@id='" + SelectID
            + "']";

    Node node = document.selectSingleNode(xPath);

    if (node == null)
        throw new CCFilterException("cannot find filter configuration for ClusterID [" + clusterId
                + "] and select Id [" + SelectID + "]");

    return node.valueOf("@ext");
}

From source file:org.jdbcluster.filter.ClusterSelectImpl.java

License:Apache License

/**
 * order By statement part/* w ww  .j av  a2s. c o m*/
 * @param clusterType identifies the ClusterType
 * @param selId selects the SelectID
 * @return String
 */
public String getOrderBy(ClusterType clusterType, String SelectID) {
    String clusterId = clusterType.getName();
    String xPath = "//jdbcluster/clustertype/cluster[@id='" + clusterId + "']" + "/select[@id='" + SelectID
            + "']";

    Node node = document.selectSingleNode(xPath);

    if (node == null)
        throw new CCFilterException("cannot find filter configuration for ClusterID [" + clusterId
                + "] and select Id [" + SelectID + "]");

    return node.valueOf("@orderby");
}

From source file:org.jdbcluster.filter.ClusterSelectImpl.java

License:Apache License

/**
 * annotation part//from  ww w  .  j a  v a 2 s .c  o  m
 * @param clusterType identifies the ClusterType
 * @param selId selects the SelectID
 * @return String
 */
public String getAnnotation(ClusterType clusterType, String SelectID) {
    String clusterId = clusterType.getName();
    String xPath = "//jdbcluster/clustertype/cluster[@id='" + clusterId + "']" + "/select[@id='" + SelectID
            + "']";

    Node node = document.selectSingleNode(xPath);

    if (node == null)
        throw new CCFilterException("cannot find filter configuration for ClusterID [" + clusterId
                + "] and select Id [" + SelectID + "]");

    return node.valueOf("@annotation");
}

From source file:org.jdbcluster.filter.ClusterSelectImpl.java

License:Apache License

/**
 * gets the classname from "selects.xml"
 * @param clusterType identifies the ClusterType
 * @param SelectID selects the SelectID//from  www. j a  va 2 s . com
 * @return String
 */
public String getClassName(ClusterType clusterType, String SelectID) {
    String clusterId = clusterType.getName();
    String xPath = "//jdbcluster/clustertype/cluster[@id='" + clusterId + "']" + "/select[@id='" + SelectID
            + "']" + "/FilterClass";

    Node node = document.selectSingleNode(xPath);

    if (node == null)
        throw new CCFilterException("cannot find filter configuration for ClusterID [" + clusterId
                + "] and select Id [" + SelectID + "]");

    return node.valueOf("@class");
}