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package eu.dnetlib.data.collective.transformation.rulelanguage.util;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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import java.util.UUID;
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import org.apache.commons.text.StringEscapeUtils;
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import eu.dnetlib.data.collective.transformation.core.xsl.XsltConstants;
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import eu.dnetlib.data.collective.transformation.engine.functions.Convert;
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import eu.dnetlib.data.collective.transformation.engine.functions.IdentifierExtract;
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import eu.dnetlib.data.collective.transformation.engine.functions.Lookup;
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import eu.dnetlib.data.collective.transformation.engine.functions.RegularExpression;
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import eu.dnetlib.data.collective.transformation.engine.functions.Split;
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import eu.dnetlib.data.collective.transformation.rulelanguage.Argument;
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/**
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* TODO: make this class abstract and function classes (getValue, regexpr, ...) extending this class
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* @author jochen
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*
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*/
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public class FunctionCall {
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private String externalFunctionName;
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private Map<String, String> paramMap;
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private List<String> paramList;
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private String uuid;
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private List<Argument> argList = new LinkedList<Argument>();
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private boolean isStatic = false;
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private boolean doPreprocess = true;
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public FunctionCall(boolean aIsStatic){
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uuid = UUID.randomUUID().toString();
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this.isStatic = aIsStatic;
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}
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public FunctionCall(boolean aIsStatic, boolean aDoPreprocess){
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this(aIsStatic);
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this.doPreprocess = aDoPreprocess;
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}
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public boolean doPreprocess(){
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return this.doPreprocess;
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}
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public String getXSLpreparatedFunctionCall(){
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return XsltConstants.extFuncNS + ":" + externalFunctionName + "(" + "$tf" + ", '" + uuid + "', $index" + ")";
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}
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public String getXSLpositionFunctionCall(){
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return XsltConstants.extFuncNS + ":" + externalFunctionName + "(" + "$tf" + ", '" + uuid + "', $index" + ", $posVar" + ")";
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}
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public String getXSLdirectFunctionCall(String aCallId){
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if (externalFunctionName.equals("regExpr")){
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return XsltConstants.extFuncNS + ":" + externalFunctionName + "(" + "$tf" + ", " + this.paramMap.get(RegularExpression.paramExpr1) + ", " + this.paramMap.get(RegularExpression.paramExpr2) + ", '" + this.paramMap.get(RegularExpression.paramRegularExpr) + "')";
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}else if (externalFunctionName.equals("convert")){
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if (this.paramMap.containsKey(Convert.paramDefaultPattern) && this.paramMap.containsKey(Convert.paramFunction))
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return XsltConstants.extFuncNS + ":" + externalFunctionName + "(" + "$tf" + ", " + this.paramMap.get(Convert.paramFieldValue) + ", '" + this.paramMap.get(Convert.paramVocabularyName) + "', '" + this.paramMap.get(Convert.paramDefaultPattern) + "', '" + this.paramMap.get(Convert.paramFunction) + "')";
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else
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return XsltConstants.extFuncNS + ":" + externalFunctionName + "(" + "$tf" + ", " + this.paramMap.get(Convert.paramFieldValue) + ", '" + this.paramMap.get(Convert.paramVocabularyName) + "')";
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}else if (externalFunctionName.equals("convertString")){
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if (this.paramMap.containsKey(Convert.paramDefaultPattern) && this.paramMap.containsKey(Convert.paramFunction))
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return XsltConstants.extFuncNS + ":" + externalFunctionName + "(" + "$tf" + ", " + this.paramMap.get(Convert.paramFieldValue) + ", '" + this.paramMap.get(Convert.paramVocabularyName) + "', '" + this.paramMap.get(Convert.paramDefaultPattern) + "', '" + this.paramMap.get(Convert.paramFunction) + "')";
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else
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return XsltConstants.extFuncNS + ":" + externalFunctionName + "(" + "$tf" + ", " + this.paramMap.get(Convert.paramFieldValue) + ", '" + this.paramMap.get(Convert.paramVocabularyName) + "')";
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}else if (externalFunctionName.equals("split")){
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return XsltConstants.extFuncNS + ":" + externalFunctionName + "(" + "$tf" + ", " + this.paramMap.get(Split.paramInputExpr) + ", '" + this.paramMap.get(Split.paramRegExpr) + "', '" + aCallId + "')";
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}else if (externalFunctionName.equals("lookup")){
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return XsltConstants.extFuncNS + ":" + externalFunctionName + "(" + "$tf" + ", " + this.paramMap.get(Lookup.paramExprIdentifier) + ", '" + this.paramMap.get(Lookup.paramExprProperty) + "')";
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}else if (externalFunctionName.equals("identifierExtract")){
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return XsltConstants.extFuncNS + ":" + externalFunctionName + "(" + "$tf" + ", '" + StringEscapeUtils.escapeXml10(this.paramMap.get(IdentifierExtract.paramXpathExprJson)) + "', " + this.paramMap.get(IdentifierExtract.paramXpathExprInSource) + ", '" + StringEscapeUtils.escapeXml10(this.paramMap.get(IdentifierExtract.paramRegExpr)) + "')";
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}else{
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throw new IllegalStateException("unsupported function call: " + externalFunctionName);
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}
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}
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public String getXSLdirectFunctionCallById(String aCallId){
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if (externalFunctionName.equals("split")){
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return XsltConstants.extFuncNS + ":" + externalFunctionName + "(" + "$tf" + ", '" + aCallId + "')";
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}else{
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throw new IllegalStateException("unsupported function call: " + externalFunctionName);
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}
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}
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public void setExternalFunctionName(String externalFunctionName) {
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this.externalFunctionName = externalFunctionName;
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}
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public String getExternalFunctionName() {
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return externalFunctionName;
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}
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public void addArgument(Argument arg){
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this.argList.add(arg);
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}
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public void setArguments(List<Argument> aArgList){
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this.argList = aArgList;
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}
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public List<Argument> getArguments(){
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return this.argList;
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}
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public void setParameters(Map<String, String> parameters) {
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this.paramMap = parameters;
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}
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public Map<String, String> getParameters() {
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return paramMap;
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}
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public String getUuid() {
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return uuid;
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}
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/**
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* @param isStatic the isStatic to set
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*/
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public void setStatic(boolean isStatic) {
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this.isStatic = isStatic;
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}
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/**
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* @return the isStatic
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*/
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public boolean isStatic() {
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return isStatic;
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}
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/**
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* @return the paramList
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*/
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public List<String> getParamList() {
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return paramList;
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}
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/**
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* @param paramList the paramList to set
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*/
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public void setParamList(List<String> paramList) {
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this.paramList = paramList;
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}
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}
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