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package org.gvsig.expressionevaluator.impl.function.programming;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.List;
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import java.util.Objects;
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import org.apache.commons.lang3.Range;
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import org.apache.commons.lang3.StringUtils;
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import org.gvsig.expressionevaluator.Code;
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import org.gvsig.expressionevaluator.Codes;
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import org.gvsig.expressionevaluator.Formatter;
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SymbolTable symbolTable = interpreter.getSymbolTable();
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if( symbolTable instanceof MutableSymbolTable ) {
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((MutableSymbolTable) symbolTable).setVar("@ErrorMessage", ex.getMessage());
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((MutableSymbolTable) symbolTable).setVar("@ErrorStatement", getErrorStatement(statement));
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((MutableSymbolTable) symbolTable).setVar("@ErrorContext", this.getErrorContext(symbolTable));
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}
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value = ((DefaultInterpreter)interpreter).runCode(exceptionCode);
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}
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}
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return value;
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}
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private String getErrorContext(SymbolTable symbolTable) {
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try {
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StringBuilder builder = new StringBuilder();
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List<String> names = new ArrayList<>(symbolTable.variables());
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Collections.sort(names);
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for (String name : names) {
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if( StringUtils.equalsIgnoreCase("@ErrorContext", name) ) {
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continue;
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}
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String value = "##ERROR##";
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try {
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value = Objects.toString(symbolTable.value(name));
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} catch(Throwable t) {
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LOGGER.debug("Can't retrieve value for '"+name+"'.",t);
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}
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builder.append(name);
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builder.append("=");
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builder.append(value);
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builder.append(";\n");
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}
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return builder.toString();
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} catch(Throwable t) {
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return "##ERROR##";
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}
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}
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private String getErrorStatement(Code statement) {
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try {
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return statement.toString();
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} catch(Throwable t) {
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return "Unknown";
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}
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}
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private String code2string(Code code) {
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try {
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