本文整理汇总了Java中org.nfunk.jep.Variable.setOriginalDescription方法的典型用法代码示例。如果您正苦于以下问题：Java Variable.setOriginalDescription方法的具体用法？Java Variable.setOriginalDescription怎么用？Java Variable.setOriginalDescription使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.nfunk.jep.Variable的用法示例。
在下文中一共展示了Variable.setOriginalDescription方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: replaceVariableInExpression
import org.nfunk.jep.Variable; //导入方法依赖的package包/类
private Expression replaceVariableInExpression(Expression oldExpression, Map<Integer, SetAlias> variableRenamings) {
if (logger.isDebugEnabled()) logger.debug("Replacing paths in expression: " + oldExpression);
Expression expression = oldExpression.clone();
JEP jepExpression = expression.getJepExpression();
SymbolTable symbolTable = jepExpression.getSymbolTable();
for (Variable variable : symbolTable.getVariables()) {
VariablePathExpression oldDescription = (VariablePathExpression) variable.getDescription();
SetAlias newVariable = variableRenamings.get(oldDescription.getStartingVariable().getId());
if (newVariable != null) {
VariablePathExpression newDescription = new VariablePathExpression(oldDescription, newVariable);
variable.setDescription(newDescription);
variable.setOriginalDescription(newDescription.getAbsolutePath());
}
}
if (logger.isDebugEnabled()) logger.debug("Resulting expression: " + expression);
return expression;
}
示例2: checkSelectionCondition
import org.nfunk.jep.Variable; //导入方法依赖的package包/类
public void checkSelectionCondition(List<PathExpression> setPaths, Expression condition, INode root) throws ExpressionSyntaxException {
if (condition == null) {
throw new ExpressionSyntaxException("Transformation function cannot be null. Set path: " + setPaths);
}
StringBuilder errorMessage = new StringBuilder();
JEP jepExpression = condition.getJepExpression();
SymbolTable symbolTable = jepExpression.getSymbolTable();
for (Variable variable : symbolTable.getVariables()) {
String variableName = variable.getName();
PathExpression variablePath = searchPathInSet(setPaths, variableName, root);
if (variablePath == null) {
errorMessage.append("Unable to find path for variable ").append(variableName).append("\n");
} else {
variable.setDescription(variablePath);
variable.setOriginalDescription(variablePath);
}
}
if (errorMessage.length() != 0) {
throw new ExpressionSyntaxException(errorMessage.toString());
}
}
示例3: checkExpression
import org.nfunk.jep.Variable; //导入方法依赖的package包/类
public void checkExpression(List<PathExpression> sourcePaths, Expression expression) throws ExpressionSyntaxException {
if (expression == null) {
throw new ExpressionSyntaxException("Transformation function cannot be null. Source paths: " + sourcePaths);
}
StringBuilder errorMessage = new StringBuilder();
JEP jepExpression = expression.getJepExpression();
SymbolTable symbolTable = jepExpression.getSymbolTable();
for (Variable variable : symbolTable.getVariables()) {
String variableName = variable.getName();
PathExpression variablePath = searchPath(sourcePaths, variableName);
if (variablePath == null) {
errorMessage.append("Unable to find path for variable ").append(variableName).append("\n");
} else {
variable.setDescription(variablePath);
variable.setOriginalDescription(variablePath);
}
}
if (errorMessage.length() != 0) {
throw new ExpressionSyntaxException(errorMessage.toString());
}
}
示例4: replaceVariablesInExpression
import org.nfunk.jep.Variable; //导入方法依赖的package包/类
private List<PathExpression> replaceVariablesInExpression(Expression expression, ParserTGD parserTgd) {
if (logger.isDebugEnabled()) logger.debug("Replacing paths in expression: " + expression);
List<PathExpression> pathList = new ArrayList<PathExpression>();
JEP jepExpression = expression.getJepExpression();
SymbolTable symbolTable = jepExpression.getSymbolTable();
for (Variable variable : symbolTable.getVariables()) {
String formulaVariable = (String) variable.getDescription();
PathExpression variablePath = findVariablePath(formulaVariable, parserTgd);
pathList.add(variablePath);
variable.setDescription(variablePath);
variable.setOriginalDescription(variablePath);
}
if (logger.isDebugEnabled()) logger.debug("Resulting expression: " + expression);
return pathList;
}
示例5: generateConditionForPath
import org.nfunk.jep.Variable; //导入方法依赖的package包/类
private VariableSelectionCondition generateConditionForPath(VariablePathExpression pathInCombination, String functionName) throws ExpressionSyntaxException {
// VariablePathExpression setPath = pathInCombination.getStartingVariable().getBindingPathExpression();
// Expression condition = new Expression(functionName + "(" + pathInCombination + ")");
// VariableSelectionCondition conditionForPath = new VariableSelectionCondition(setPath, condition);
Expression condition = new Expression(functionName + "(" + pathInCombination + ")");
VariableSelectionCondition conditionForPath = new VariableSelectionCondition(condition);
JEP jepExpression = condition.getJepExpression();
SymbolTable symbolTable = jepExpression.getSymbolTable();
Variable variable = symbolTable.getVariables().get(0);
variable.setDescription(pathInCombination);
variable.setOriginalDescription(pathInCombination.getAbsolutePath());
return conditionForPath;
}
示例6: replacePathsInExpression
import org.nfunk.jep.Variable; //导入方法依赖的package包/类
private void replacePathsInExpression(Expression expression, IDataSourceProxy dataSource) {
if (logger.isDebugEnabled()) logger.debug("Replacing paths in expression: " + expression);
JEP jepExpression = expression.getJepExpression();
SymbolTable symbolTable = jepExpression.getSymbolTable();
for (Variable variable : symbolTable.getVariables()) {
PathExpression variableAbsolutePath = (PathExpression) variable.getDescription();
VariablePathExpression variableRelativePath = generateRelativePath(variableAbsolutePath, dataSource);
variable.setDescription(variableRelativePath);
variable.setOriginalDescription(variableAbsolutePath);
}
if (logger.isDebugEnabled()) logger.debug("Resulting expression: " + expression);
}