package org.opendope.conditions;
import static org.docx4j.model.datastorage.XPathEnhancerParser.enhanceXPath;
import java.util.List;
import java.util.Map;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlSchemaType;
import javax.xml.bind.annotation.XmlType;
import javax.xml.bind.annotation.adapters.CollapsedStringAdapter;
import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
import org.docx4j.XmlUtils;
import org.docx4j.model.datastorage.BindingHandler;
import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
import org.docx4j.openpackaging.parts.CustomXmlPart;
import org.docx4j.openpackaging.parts.opendope.XPathsPart;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* <p>Java class for anonymous complex type.
*
* <p>The following schema fragment specifies the expected content contained within this class.
*
* <pre>
* <complexType>
* <complexContent>
* <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
* <attribute name="id" use="required" type="{http://www.w3.org/2001/XMLSchema}NCName" />
* </restriction>
* </complexContent>
* </complexType>
* </pre>
*
*
*/
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "")
@XmlRootElement(name = "xpathref")
public class Xpathref implements Evaluable {
private static Logger log = LoggerFactory.getLogger(Xpathref.class);
@XmlAttribute(required = true)
@XmlJavaTypeAdapter(CollapsedStringAdapter.class)
@XmlSchemaType(name = "NCName")
protected String id;
/**
* Gets the value of the id property.
*
* @return
* possible object is
* {@link String }
*
*/
public String getId() {
return id;
}
/**
* Sets the value of the id property.
*
* @param value
* allowed object is
* {@link String }
*
*/
public void setId(String value) {
this.id = value;
}
public boolean evaluate(WordprocessingMLPackage pkg,
Map<String, CustomXmlPart> customXmlDataStorageParts,
Map<String, Condition> conditionsMap,
Map<String, org.opendope.xpaths.Xpaths.Xpath> xpathsMap) {
//org.opendope.xpaths.Xpaths.Xpath xpath = XPathsPart.getXPathById(xPaths, id);
org.opendope.xpaths.Xpaths.Xpath xpath = xpathsMap.get(id);
String val = BindingHandler.xpathGetString(pkg,
customXmlDataStorageParts, xpath.getDataBinding()
.getStoreItemID(), xpath.getDataBinding()
.getXpath(), xpath.getDataBinding()
.getPrefixMappings());
return Boolean.parseBoolean(val);
}
public void listXPaths( List<org.opendope.xpaths.Xpaths.Xpath> theList,
Map<String, Condition> conditionsMap,
Map<String, org.opendope.xpaths.Xpaths.Xpath> xpathsMap) {
//org.opendope.xpaths.Xpaths.Xpath xpath = XPathsPart.getXPathById(xPaths, id);
org.opendope.xpaths.Xpaths.Xpath xpath = xpathsMap.get(id);
theList.add(xpath);
}
/**
* Map the IDs used in this condition to new values; useful for merging ConditionParts.
*
* @param xpathIdMap
* @param conditionIdMap
* @since 3.0.0
*/
public void mapIds(Map<String, String> xpathIdMap, Map<String, String> conditionIdMap) {
if (xpathIdMap==null) return;
String newId = xpathIdMap.get(getId());
if (newId!=null) {
setId(newId);
}
}
public String toString(Map<String, Condition> conditionsMap,
Map<String, org.opendope.xpaths.Xpaths.Xpath> xpathsMap) {
//org.opendope.xpaths.Xpaths.Xpath xpath = XPathsPart.getXPathById(xPaths, id);
org.opendope.xpaths.Xpaths.Xpath xpath = xpathsMap.get(id);
return xpath.getDataBinding().getXpath();
}
public Condition repeat(String xpathBase,
int index,
Map<String, Condition> conditionsMap,
Map<String, org.opendope.xpaths.Xpaths.Xpath> xpathsMap) {
// this Xpathref is a clone already,
// but it points to the original xpathObj
//org.opendope.xpaths.Xpaths.Xpath xpathObj = XPathsPart.getXPathById(xPaths, id);
org.opendope.xpaths.Xpaths.Xpath xpathObj = xpathsMap.get(id);
String thisXPath = xpathObj.getDataBinding().getXpath();
int xpathBaseIdx = thisXPath.indexOf(xpathBase);
if (xpathBaseIdx<0) {
// nothing to do
return null;
}
if (thisXPath.trim().startsWith("count") ) {
// we are trying to count rows of the repeat eg
// eg xpath="count(/oda:answers/oda:repeat[@qref='r1_OE']/oda:row[1]/oda:repeat[@qref='r2_d4']/oda:row)<=7"
// or xpath="count(/oda:answers/oda:repeat[@qref='r1_OE']/oda:row)=999"
// We want to enhance EXCEPT for the deepest repeat.
int pos = xpathBaseIdx + xpathBase.length();
String tail = thisXPath.substring(pos);
log.debug("the tail: " + tail);
if (tail.contains("oda:repeat") /* oda:answers XML case */ ) {
// There are deeper repeats in thisXPath than xpathBase, so enhance
log.debug("deeper repeats in count");
} else {
if (tail.contains("/")) {
// There are deeper bits to thisXPath than xpathBase, so enhance normally..
log.debug("deeper bits in count");
} else if (tail.startsWith("[")) {
log.debug("index needs enhancement"); // if you want to count the elements in a repeat, you won't have [1]; having that means something different.
} else if (tail.startsWith(")")) {
log.debug("retaining (repeat count): " + thisXPath); // we want to count elements in the repeat, so don't add an index!
return null;
} else {
log.info("fallback, enhance: " + thisXPath); // for example?
}
}
}
final String newPath = enhanceXPath(xpathBase, index + 1, thisXPath);
if (log.isDebugEnabled() ) {
if (thisXPath.equals(newPath)) {
log.debug("xpath base " + xpathBase + " enhanced NO CHANGE to " + newPath);
} else {
log.debug("xpath " + thisXPath + " enhanced to " + newPath + " using xpath base " + xpathBase);
}
}
// Clone the xpath
org.opendope.xpaths.Xpaths.Xpath newXPathObj = createNewXPathObject(xpathsMap,
newPath, xpathObj, index);
// point this at it
this.id = newXPathObj.getId();
return null;
}
private org.opendope.xpaths.Xpaths.Xpath createNewXPathObject(Map<String, org.opendope.xpaths.Xpaths.Xpath> xpathsMap,
String newPath, org.opendope.xpaths.Xpaths.Xpath xpathObj, int index) {
// org.opendope.xpaths.Xpaths.Xpath newXPathObj = XmlUtils.deepCopy(xpathObj);
org.opendope.xpaths.Xpaths.Xpath newXPathObj = new org.opendope.xpaths.Xpaths.Xpath();
String newXPathId = xpathObj.getId() + "_" + index;
newXPathObj.setId(newXPathId);
org.opendope.xpaths.Xpaths.Xpath.DataBinding dataBinding = new org.opendope.xpaths.Xpaths.Xpath.DataBinding();
newXPathObj.setDataBinding(dataBinding);
dataBinding.setXpath(newPath);
dataBinding.setStoreItemID(
xpathObj.getDataBinding().getStoreItemID());
dataBinding.setPrefixMappings(
xpathObj.getDataBinding().getPrefixMappings());
//xPaths.getXpath().add(newXPathObj);
org.opendope.xpaths.Xpaths.Xpath preExistingSanity = xpathsMap.put(newXPathId, newXPathObj);
if (preExistingSanity!=null) {
if (preExistingSanity.getDataBinding().getXpath().equals(newXPathObj.getDataBinding().getXpath())) {
log.debug("Duplicate identical XPath being added: " + newXPathId);
} else {
log.error("Duplicate XPath " + newXPathId + ": "
+ "\n"+ newXPathObj.getDataBinding().getXpath() + " overwriting "
+ "\n"+ preExistingSanity.getDataBinding().getXpath());
}
}
return newXPathObj;
}
}