org.mvel2.ast.Soundslike Maven / Gradle / Ivy
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MVEL is a powerful expression language for Java-based applications.
It provides a plethora of features and is suited for everything
from the smallest property binding and extraction, to full blown scripts.
package org.mvel2.ast;
import org.mvel2.CompileException;
import org.mvel2.ParserContext;
import org.mvel2.integration.VariableResolverFactory;
import org.mvel2.util.CompilerTools;
import static org.mvel2.util.Soundex.soundex;
public class Soundslike extends ASTNode {
private ASTNode stmt;
private ASTNode soundslike;
public Soundslike(ASTNode stmt, ASTNode clsStmt, ParserContext pCtx) {
super(pCtx);
this.stmt = stmt;
this.soundslike = clsStmt;
CompilerTools.expectType(pCtx, clsStmt, String.class, true);
}
public Object getReducedValueAccelerated(Object ctx, Object thisValue, VariableResolverFactory factory) {
String str1 = String.valueOf(soundslike.getReducedValueAccelerated(ctx, thisValue, factory));
String str2 = (String) stmt.getReducedValueAccelerated(ctx, thisValue, factory);
return str1 == null ? str2 == null : ( str2 == null ? false : soundex(str1).equals(soundex(str2)) );
}
public Object getReducedValue(Object ctx, Object thisValue, VariableResolverFactory factory) {
try {
String i = String.valueOf(soundslike.getReducedValue(ctx, thisValue, factory));
if (i == null) throw new ClassCastException();
String x = (String) stmt.getReducedValue(ctx, thisValue, factory);
if (x == null) throw new CompileException("not a string: " + stmt.getName(), stmt.getExpr(), stmt.getStart());
return soundex(i).equals(soundex(x));
}
catch (ClassCastException e) {
throw new CompileException("not a string: " + soundslike.getName(), soundslike.getExpr(), soundslike.getStart());
}
}
public Class getEgressType() {
return Boolean.class;
}
public ASTNode getStatement() {
return stmt;
}
public ASTNode getSoundslike() {
return soundslike;
}
}