Example usage for org.dom4j Element elementIterator

Introduction

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

Prototype

Iterator<Element> elementIterator();

Source Link

Document

Returns an iterator over all this elements child elements.

Usage

From source file:cz.muni.stanse.utils.xmlpatterns.XMLAlgo.java

License:GNU General Public License

/**
 * Check if two elements are (recursively) equal
 *
 * TODO: remove and use equality tester from dom4j pkg
 *
 * @param e1 first element/*from ww  w.j  av  a  2  s .  co m*/
 * @param e2 second element
 */
public static boolean equalElements(final Element e1, final Element e2) {
    if (!e1.getName().equals(e2.getName()))
        return false;
    if (!e1.getText().equals(e2.getText()))
        return false;

    for (final Object attrObj : e1.attributes()) {
        final Attribute attr = (Attribute) attrObj;
        if (!attr.getName().equals("bl") && !attr.getName().equals("bc")
                && !attr.getValue().equals(e2.attributeValue(attr.getName())))
            return false;
    }

    final Iterator i = e1.elementIterator();
    final Iterator j = e2.elementIterator();
    while (i.hasNext() && j.hasNext())
        if (!equalElements((Element) i.next(), (Element) j.next()))
            return false;
    if (i.hasNext() || j.hasNext())
        return false;

    return true;
}

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From source file:cz.muni.stanse.utils.xmlpatterns.XMLPattern.java

License:GNU General Public License

private Pair<Boolean, XMLPatternVariablesAssignment> matchesNode(final CFGNode node, Element xmlPivot,
        AliasResolver aliasResolver) {/*from ww  w .  ja  v a 2  s  .  co m*/
    if (node.getNodeType() == null || !node.getNodeType().equals(xmlPivot.attributeValue("type")))
        return Pair.make(false, null);

    XMLPatternVariablesAssignment varsAssignment = new XMLPatternVariablesAssignment();

    Iterator<Element> i = xmlPivot.elementIterator();
    Iterator<CFGNode.Operand> j = node.getOperands().iterator();
    while (i.hasNext() && j.hasNext()) {
        Element elem = i.next();

        if (elem.getName().equals("any"))
            return Pair.make(true, varsAssignment);

        CFGNode.Operand op = j.next();

        if (elem.getName().equals("ignore"))
            continue;

        if (elem.getName().equals("var")) {
            if (elem.attribute("target") != null) {
                if (op.type == CFGNode.OperandType.varptr) {
                    varsAssignment.put(elem.attribute("target").getValue(),
                            new CFGNode.Operand(CFGNode.OperandType.varval, op.id));
                } else {
                    return Pair.make(false, null);
                }
            } else {
                varsAssignment.put(elem.attribute("name").getValue(), op);
            }
            continue;
        }

        if (op.type == CFGNode.OperandType.nodeval) {
            if (!elem.getName().equals("node"))
                return Pair.make(false, null);

            Pair<Boolean, XMLPatternVariablesAssignment> nested = matchesNode((CFGNode) op.id, elem,
                    aliasResolver);
            if (!nested.getFirst())
                return nested;
            varsAssignment.merge(nested.getSecond());
        } else {
            if (!op.type.toString().equals(elem.getName()))
                return Pair.make(false, null);

            if (!aliasResolver.match(elem.getText(), op.id.toString()))
                return Pair.make(false, null);
        }
    }

    if (i.hasNext() || j.hasNext())
        return Pair.make(false, null);

    return Pair.make(true, varsAssignment);
}

---

From source file:cz.muni.stanse.utils.xmlpatterns.XMLPattern.java

License:GNU General Public License

private static boolean matchingElements(final Element XMLpivot, final Element XMLelement,
        final XMLPatternVariablesAssignment varsAssignment) {
    if (XMLpivot.getName().equals("nested")) {
        final String elementName = XMLelement.getName();
        for (final Iterator<Attribute> j = XMLpivot.attributeIterator(); j.hasNext();)
            if (elementName.equals(j.next().getValue()))
                return false;
        return onNested(XMLpivot, XMLelement, varsAssignment);
    }//from ww w  .j  a  v a 2s. c  o m
    if (XMLpivot.getName().equals("ignore"))
        return true;
    if (XMLpivot.getName().equals("var")) {
        if (!satisfyVarConstraints(XMLelement.getName(), XMLpivot.attribute("match"),
                XMLpivot.attribute("except")))
            return false;
        varsAssignment.put(XMLpivot.attribute("name").getValue(), XMLelement);
        return true;
    }

    if (!XMLpivot.getName().equals(XMLelement.getName()))
        return false;
    if (!matchingAttributes(XMLpivot.attributes(), XMLelement))
        return false;
    if (XMLpivot.isTextOnly() != XMLelement.isTextOnly())
        return false;
    if (XMLpivot.isTextOnly() && !XMLpivot.getText().equals(XMLelement.getText()))
        return false;

    final Iterator<Element> i = XMLpivot.elementIterator();
    final Iterator<Element> j = XMLelement.elementIterator();
    while (i.hasNext() && j.hasNext()) {
        final Element pivotNext = i.next();
        if (pivotNext.getName().equals("any"))
            return true;
        if (!matchingElements(pivotNext, j.next(), varsAssignment))
            return false;
    }
    if (i.hasNext() || j.hasNext())
        return false;

    return true;
}

---

From source file:cz.muni.stanse.utils.xmlpatterns.XMLPattern.java

License:GNU General Public License

private static boolean onNested(final Element XMLpivot, final Element XMLelement,
        final XMLPatternVariablesAssignment varsAssignment) {
    if (matchingElements((Element) XMLpivot.elementIterator().next(), XMLelement, varsAssignment))
        return true;

    for (final Iterator<Element> j = XMLelement.elementIterator(); j.hasNext();)
        if (matchingElements(XMLpivot, j.next(), varsAssignment))
            return true;

    return false;
}

---

From source file:darks.orm.core.config.CacheConfiguration.java

License:Apache License

public void readCacheConfig(Element element) {
    if (element == null)
        return;/*from  www  . j  a  v a2 s . c  om*/
    for (Iterator<Element> it = element.elementIterator(); it.hasNext();) {
        try {
            Element el = it.next();
            String name = el.getName().trim();
            if ("AppCache".equalsIgnoreCase(name)) {
                readAppCacheConfig(el);
            } else if ("ThreadCache".equalsIgnoreCase(name)) {
                readThreadCacheConfig(el);
            } else if ("EHCache".equalsIgnoreCase(name)) {
                readEHCacheConfig(el);
            }
        } catch (Exception e) {
        }
    }
}

---

From source file:darks.orm.core.config.sqlmap.DDLConfigReader.java

License:Apache License

/**
 * DDL/*from  www.  java2 s . com*/
 * 
 * @param element 
 */
public void reader(Element element) {
    // DDL
    for (Iterator<Attribute> it = element.attributeIterator(); it.hasNext();) {
        try {
            Attribute at = it.next();
            String name = at.getName().trim();
            String value = at.getValue().trim();
            if ("schema".equalsIgnoreCase(name)) {
                sqlMapConfig.setSchema(value);
            } else if ("catalog".equalsIgnoreCase(name)) {
                sqlMapConfig.setCatalog(value);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    // DDL
    for (Iterator<Element> it = element.elementIterator(); it.hasNext();) {
        try {
            Element el = it.next();
            String name = el.getName().trim();
            if ("create".equalsIgnoreCase(name)) {
                readCreate(el);
            } else if ("alter".equalsIgnoreCase(name)) {
                readAlter(el);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

---

From source file:darks.orm.core.config.sqlmap.DMLConfigReader.java

License:Apache License

/**
 * Read sqlmap DML xml element//ww  w . j a  va  2  s .  co  m
 * 
 * @param element Xml element
 */
public void reader(Element element) {
    String namesp = element.attributeValue("namespace");
    if (namesp == null)
        namesp = "";
    try {
        for (Iterator<Element> it = element.elementIterator(); it.hasNext();) {
            Element el = it.next();
            String name = el.getName().trim();
            if ("Query".equalsIgnoreCase(name)) {
                readQuery(el, namesp);
            } else if ("Update".equalsIgnoreCase(name)) {
                readUpdate(el, namesp);
            } else if ("tag".equalsIgnoreCase(name)) {
                readTag(el, namesp);
            }
        }
    } catch (Exception e) {
        throw new ConfigException(e.getMessage(), e);
    }
}

---

From source file:darks.orm.core.config.sqlmap.SqlMapConfiguration.java

License:Apache License

/**
 * Load sqlmap config file by path// w  w  w  .  j  a v  a2s  .  co m
 * 
 * @param sqlMapCfg sqlmap config file path
 * @throws DocumentException
 */
public void loadSqlMap(String sqlMapCfg) throws DocumentException {
    if (!sqlMapCfg.startsWith("/"))
        sqlMapCfg = "/" + sqlMapCfg;
    InputStream cfgIns = getClass().getResourceAsStream(sqlMapCfg);
    if (cfgIns == null) {
        log.error("[SQLMAP]'" + sqlMapCfg + "' configuration file does not exists.");
        return;
    } else {
        log.debug("[SQLMAP]Load '" + sqlMapCfg + "' sqlmap configuration file");
    }
    Document doc = XmlHelper.getXMLDocument(DTD_PUBLIC_ID, CONFIG_DTD_PATH, cfgIns);
    if (doc == null) {
        throw new ConfigException("Fail to parse sqlmap config file. Cause invalid config file.");
    }
    Element root = doc.getRootElement();
    for (Iterator<Element> it = root.elementIterator(); it.hasNext();) {
        try {
            Element el = it.next();
            String name = el.getName().trim();
            if ("DDL".equalsIgnoreCase(name)) {
                ddlReader.reader(el);
            } else if ("DML".equalsIgnoreCase(name)) {
                dmlReader.reader(el);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

---

From source file:de.jwic.base.JWicRuntime.java

License:Apache License

/**
 * Read the setup document.//from   w ww  . j a  v  a 2  s  .c o m
 * @param document
 */
private void readDocument(Document document) {

    Element root = document.getRootElement();

    for (Iterator<?> it = root.elementIterator(); it.hasNext();) {
        Element node = (Element) it.next();

        String nodeName = node.getName();
        // setup a velocity-engine
        if (nodeName.equals("velocity-engine")) {

            String veId = node.attribute("id").getValue();
            Properties prop = null;
            for (Iterator<?> pi = node.elementIterator(); pi.hasNext();) {
                Element node2 = (Element) pi.next();
                if (node2.getName().equals("properties")) {
                    prop = XMLTool.getProperties(node2);
                }
            }
            // replace ${rootPath} with real path
            ConfigurationTool.insertRootPath(prop);
            VelocityEngine engine = new VelocityEngine();
            try {
                engine.init(prop);
            } catch (Exception e) {
                String msg = "Can not instanciate velocity engine '" + veId + "'";
                log.error(msg, e);
                throw new RuntimeException(msg + e, e);
            }
            velocityEngines.put(veId, engine);

        } else if (nodeName.equals("session-swap-time")) {
            sessionStoreTime = Integer.parseInt(node.getText());

        } else if (nodeName.equals("session-storage-path")) {
            setSavePath(ConfigurationTool.insertRootPath(node.getText()));

        } else if (nodeName.equals("renderer")) {
            String id = node.attribute("id").getValue();
            String type = node.attribute("type").getValue();
            String classname = node.attribute("classname").getValue();

            IControlRenderer renderer;
            try {
                renderer = (IControlRenderer) Class.forName(classname).newInstance();
            } catch (Exception e) {
                String msg = "Can not instanciate renderer '" + id + "'";
                log.error(msg, e);
                throw new RuntimeException(msg + e, e);
            }

            if (type.equals("velocity")) {
                Element nEngine = node.element("engine");
                if (nEngine != null) {
                    String engineId = nEngine.getText();
                    if (renderer instanceof BaseVelocityRenderer) {
                        BaseVelocityRenderer vr = (BaseVelocityRenderer) renderer;
                        VelocityEngine engine = velocityEngines.get(engineId);
                        if (engine == null) {
                            throw new RuntimeException("Specified velocity engine not found: " + engineId);
                        }
                        vr.setVelocityEngine(engine);
                    } else {
                        throw new RuntimeException("renderer " + id
                                + " is specified as type 'velocity' but is not instance of BaseVelocityRenderer");
                    }
                }
            }
            renderers.put(id, renderer);

        }
    }

}

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From source file:de.jwic.base.XmlApplicationSetup.java

License:Apache License

/**
 * Read the document content./*from   w w w . ja v  a2  s.  c  o  m*/
 * @param document
 */
private void readDocument(Document document) {

    Element root = document.getRootElement();
    for (Iterator<?> it = root.elementIterator(); it.hasNext();) {
        Element node = (Element) it.next();
        String nodeName = node.getName();
        if (nodeName.equals(NODE_NAME)) {
            name = node.getText();
        } else if (nodeName.equals(NODE_CLASS)) {
            appClassName = node.getText();
        } else if (nodeName.equals(NODE_ROOTCONTROL)) {
            rootControlName = node.attribute(ATTR_NAME).getValue();
            rootControlClass = node.attribute(ATTR_CLASSNAME).getValue();
        } else if (nodeName.equals(NODE_SERIALIZABLE)) {
            String s = node.getText();
            serializable = "true".equals(s) | "1".equals(s) | "on".equals(s);
        } else if (nodeName.equals(NODE_SINGLESESSION)) {
            String s = node.getText();
            singleSession = "true".equals(s) | "1".equals(s) | "on".equals(s);
        } else if (nodeName.equals(NODE_REQUIREAUTH)) {
            String s = node.getText();
            requireAuth = "true".equals(s) | "1".equals(s) | "on".equals(s);
        } else if (nodeName.equals(NODE_USEAJAX)) {
            String s = node.getText();
            useAjaxRendering = "true".equals(s) | "1".equals(s) | "on".equals(s);
        } else if (nodeName.equals(NODE_PROPERTY)) {
            if (properties == null) {
                properties = new HashMap<String, String>();
            }
            properties.put(node.attribute(ATTR_NAME).getValue(), node.getText());
        }
    }

}

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