Revision 44444
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.api/src/main/java/org/gvsig/expressionevaluator/ExpressionUtils.java | ||
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File f = new File(r); |
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return f; |
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} |
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public static int parseInt(String s) throws NumberFormatException {
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if( StringUtils.isBlank(s) ) {
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throw new NumberFormatException("Can't get integer from a blank string.");
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} |
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MutableSymbolTable symbolTable = createSymbolTable(); |
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ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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Object x; |
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try {
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x = manager.evaluate(symbolTable, s); |
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if( x instanceof Number ) {
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return ((Number) x).intValue(); |
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} |
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} catch(Exception ex) {
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NumberFormatException ex1 = new NumberFormatException("Can't get integer from '"+s+"'.");
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ex1.initCause(ex); |
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throw ex; |
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} |
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if( x == null ) {
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throw new NumberFormatException("Can't get integer from '"+s+"' value is null.");
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} |
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throw new NumberFormatException("Can't get integer from '"+s+"' value is a "+x.getClass().getSimpleName()+".");
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} |
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public static long parseLong(String s) throws NumberFormatException {
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if( StringUtils.isBlank(s) ) {
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throw new NumberFormatException("Can't get long from a blank string.");
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} |
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MutableSymbolTable symbolTable = createSymbolTable(); |
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ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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Object x; |
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try {
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x = manager.evaluate(symbolTable, s); |
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if( x instanceof Number ) {
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return ((Number) x).longValue(); |
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} |
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} catch(Exception ex) {
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NumberFormatException ex1 = new NumberFormatException("Can't get long from '"+s+"'.");
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ex1.initCause(ex); |
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throw ex; |
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} |
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if( x == null ) {
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throw new NumberFormatException("Can't get long from '"+s+"' value is null.");
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} |
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throw new NumberFormatException("Can't get long from '"+s+"' value is a "+x.getClass().getSimpleName()+".");
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} |
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public static double parseDouble(String s) throws NumberFormatException {
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if( StringUtils.isBlank(s) ) {
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throw new NumberFormatException("Can't get double from a blank string.");
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} |
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MutableSymbolTable symbolTable = createSymbolTable(); |
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ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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Object x; |
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try {
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x = manager.evaluate(symbolTable, s); |
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if( x instanceof Number ) {
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return ((Number) x).doubleValue(); |
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} |
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} catch(Exception ex) {
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NumberFormatException ex1 = new NumberFormatException("Can't get double from '"+s+"'.");
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ex1.initCause(ex); |
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throw ex; |
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} |
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if( x == null ) {
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throw new NumberFormatException("Can't get double from '"+s+"' value is null.");
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} |
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throw new NumberFormatException("Can't get double from '"+s+"' value is a "+x.getClass().getSimpleName()+".");
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} |
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} |
Also available in: Unified diff