Revision 44198 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/DefaultCodeBuilder.java
| DefaultCodeBuilder.java | ||
|---|---|---|
| 10 | 10 |
import static org.gvsig.expressionevaluator.Code.CONSTANT; |
| 11 | 11 |
import static org.gvsig.expressionevaluator.Code.IDENTIFIER; |
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import static org.gvsig.expressionevaluator.Code.UNDEFINED; |
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import static org.gvsig.expressionevaluator.Code.CODES; |
|
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import org.gvsig.expressionevaluator.Code.Caller; |
| 14 | 15 |
import org.gvsig.expressionevaluator.Code.Constant; |
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import static org.gvsig.expressionevaluator.Code.EMPTY_FORMATTER; |
|
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import org.gvsig.expressionevaluator.Code.Identifier; |
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import org.gvsig.expressionevaluator.Code.Method; |
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import org.gvsig.expressionevaluator.CodeBuilder; |
| 18 | 20 |
import org.gvsig.expressionevaluator.Codes; |
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import org.gvsig.expressionevaluator.ExpressionBuilder; |
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import org.gvsig.expressionevaluator.ExpressionBuilder.Value; |
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import org.gvsig.expressionevaluator.ExpressionUtils; |
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import org.gvsig.expressionevaluator.Formatter; |
|
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import org.gvsig.expressionevaluator.Function; |
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import org.gvsig.expressionevaluator.Interpreter; |
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import org.gvsig.expressionevaluator.SymbolTable; |
|
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import org.gvsig.expressionevaluator.impl.function.operator.AddOperator; |
| 22 | 29 |
import org.gvsig.expressionevaluator.impl.function.operator.AndOperator; |
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import org.gvsig.expressionevaluator.impl.function.operator.ConcatOperator; |
| ... | ... | |
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import org.gvsig.tools.visitor.Visitor; |
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|
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@SuppressWarnings("UseSpecificCatch")
|
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public class DefaultCodeBuilder implements CodeBuilder {
|
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public class DefaultCodeBuilder implements CodeBuilder {
|
|
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public class BaseCode implements Code {
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public abstract class BaseCode implements Code {
|
|
| 51 | 58 |
|
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@Override |
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public int code() {
|
| ... | ... | |
| 59 | 66 |
visitor.visit(this); |
| 60 | 67 |
} |
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|
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@Override |
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public Value toValue(ExpressionBuilder builder) {
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return null; |
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} |
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|
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@Override |
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public Value toValue() {
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ExpressionBuilder builder = ExpressionUtils.createExpressionBuilder(); |
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return this.toValue(builder); |
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} |
|
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|
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@Override |
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public void link(SymbolTable symbolTable) {
|
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if( this.code() == Code.CALLER ) {
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Caller caller = (Caller) this; |
|
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if( caller.function() == null ) {
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caller.function(symbolTable.function(caller.name())); |
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} |
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if( caller.parameters() != null ) {
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for( Code arg : caller.parameters() ) {
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arg.link(symbolTable); |
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} |
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} |
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} |
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} |
|
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} |
| 63 | 95 |
|
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class BaseConstant extends BaseCode implements Constant {
|
| ... | ... | |
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} |
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|
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@Override |
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public Value toValue(ExpressionBuilder builder) {
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return builder.constant(this.value); |
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} |
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|
|
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@Override |
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public String toString() {
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return this.toString(EMPTY_FORMATTER); |
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} |
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|
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@Override |
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public String toString(Formatter<Code> formatter) {
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if( formatter.canApply(this) ) {
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return formatter.format(this); |
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} |
|
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StringBuilder builder = new StringBuilder(); |
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Object v = this.value(); |
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if( v == null ) {
|
| ... | ... | |
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if( StringUtils.isEmpty((CharSequence)v) ) {
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builder.append("''");
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} else {
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v = StringUtils.wrap(v.toString(), "'");
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v = "'" + StringUtils.replace(v.toString(), "'", "''") + "'";
|
|
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builder.append(v); |
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} |
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|
| ... | ... | |
| 150 | 195 |
|
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public class BaseIdentifier extends BaseCode implements Identifier, RecursionControlSupport {
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private String name; |
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private RecursionSupport recursionSupport; |
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private final String name;
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private final RecursionSupport recursionSupport;
|
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|
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public BaseIdentifier(String name) {
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this.name = name; |
| ... | ... | |
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} |
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|
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@Override |
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public Value toValue(ExpressionBuilder builder) {
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return builder.variable(this.name); |
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} |
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|
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@Override |
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public String toString() {
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return this.toString(EMPTY_FORMATTER); |
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} |
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|
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@Override |
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public String toString(Formatter<Code> formatter) {
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if( formatter.canApply(this) ) {
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return formatter.format(this); |
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} |
|
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StringBuilder builder = new StringBuilder(); |
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builder.append("\"");
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builder.append(this.name()); |
| ... | ... | |
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} |
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|
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@Override |
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public int code() {
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return CODES; |
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} |
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|
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@Override |
|
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public int size() {
|
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if( codes == null ) {
|
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return 0; |
| ... | ... | |
| 243 | 306 |
|
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@Override |
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public String toString() {
|
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return this.toString(EMPTY_FORMATTER); |
|
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} |
|
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|
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@Override |
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public Value toValue(ExpressionBuilder builder) {
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throw new UnsupportedOperationException(); |
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} |
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|
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@Override |
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public Value toValue() {
|
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throw new UnsupportedOperationException(); |
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} |
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|
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@Override |
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public String toString(Formatter<Code> formatter) {
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if( formatter.canApply(this) ) {
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return formatter.format(this); |
|
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} |
|
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if( codes != null ) {
|
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StringBuilder builder = new StringBuilder(); |
| 248 | 329 |
boolean skipcoma = true; |
| ... | ... | |
| 255 | 336 |
} else {
|
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builder.append(", ");
|
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} |
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builder.append(code.toString()); |
|
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builder.append(code.toString(formatter));
|
|
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} |
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return builder.toString(); |
| 261 | 342 |
} |
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return ""; |
| 263 | 344 |
} |
| 264 | 345 |
|
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@Override |
|
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public void link(SymbolTable symbolTable) {
|
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for (Code code : this.codes) {
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code.link(symbolTable); |
|
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} |
|
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} |
|
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|
|
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} |
| 266 | 354 |
|
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public class BaseCaller extends BaseCode implements Caller, RecursionControlSupport {
|
| ... | ... | |
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private final Codes args; |
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private Function function; |
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private final int type; |
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private RecursionSupport recursionSupport; |
|
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private final RecursionSupport recursionSupport;
|
|
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|
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public BaseCaller(String name, int type, Codes args) {
|
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this.name = name; |
| ... | ... | |
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} |
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|
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@Override |
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public Codes args() {
|
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public Codes parameters() {
|
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return this.args; |
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} |
| 313 | 401 |
|
| ... | ... | |
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} |
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|
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@Override |
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public Value toValue(ExpressionBuilder builder) {
|
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switch(this.type) {
|
|
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case UNARY_OPERATOR: |
|
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return builder.function( |
|
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NegOperator.NAME.equalsIgnoreCase(this.name())? |
|
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"-" : |
|
| 422 |
this.name(), |
|
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this.parameters().get(0).toValue(builder) |
|
| 424 |
); |
|
| 425 |
case BINARY_OPERATOR: |
|
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return builder.binaryOperator( |
|
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this.name(), |
|
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this.parameters().get(0).toValue(builder), |
|
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this.parameters().get(1).toValue(builder) |
|
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); |
|
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case FUNCTION: |
|
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default: |
|
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ExpressionBuilder.Function f = builder.function(this.name()); |
|
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if( this.parameters()!=null ) {
|
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for (Code parameter : this.parameters()) {
|
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f.parameter(parameter.toValue(builder)); |
|
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} |
|
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|
|
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} |
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return f; |
|
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|
|
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} |
|
| 443 |
} |
|
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|
|
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@Override |
|
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public String toString() {
|
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return this.toString(EMPTY_FORMATTER); |
|
| 448 |
} |
|
| 449 |
|
|
| 450 |
@Override |
|
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public String toString(Formatter<Code> formatter) {
|
|
| 452 |
if( formatter.canApply(this) ) {
|
|
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return formatter.format(this); |
|
| 454 |
} |
|
| 329 | 455 |
StringBuilder builder = new StringBuilder(); |
| 330 |
builder.append(this.name()); |
|
| 331 |
builder.append("(");
|
|
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if( this.args()!=null ) {
|
|
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builder.append(this.args().toString()); |
|
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switch(this.type) {
|
|
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case UNARY_OPERATOR: |
|
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if( NegOperator.NAME.equalsIgnoreCase(this.name()) ) {
|
|
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builder.append("-");
|
|
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} else {
|
|
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builder.append(this.name()); |
|
| 462 |
} |
|
| 463 |
builder.append("(");
|
|
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builder.append(this.parameters().get(0).toString(formatter)); |
|
| 465 |
builder.append(")");
|
|
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break; |
|
| 467 |
case BINARY_OPERATOR: |
|
| 468 |
builder.append("(");
|
|
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builder.append(this.parameters().get(0).toString(formatter)); |
|
| 470 |
builder.append(" ");
|
|
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builder.append(this.name()); |
|
| 472 |
builder.append(" ");
|
|
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builder.append(this.parameters().get(1).toString(formatter)); |
|
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builder.append(")");
|
|
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break; |
|
| 476 |
case FUNCTION: |
|
| 477 |
default: |
|
| 478 |
builder.append(this.name()); |
|
| 479 |
builder.append("(");
|
|
| 480 |
if( this.parameters()!=null ) {
|
|
| 481 |
builder.append(this.parameters().toString(formatter)); |
|
| 482 |
} |
|
| 483 |
builder.append(")");
|
|
| 334 | 484 |
} |
| 335 |
builder.append(")");
|
|
| 336 | 485 |
return builder.toString(); |
| 337 | 486 |
} |
| 338 | 487 |
|
| ... | ... | |
| 380 | 529 |
|
| 381 | 530 |
@Override |
| 382 | 531 |
public String toString() {
|
| 532 |
return this.toString(EMPTY_FORMATTER); |
|
| 533 |
} |
|
| 534 |
|
|
| 535 |
@Override |
|
| 536 |
public Value toValue(ExpressionBuilder builder) {
|
|
| 537 |
ExpressionBuilder.Method m = builder.method(this.obj.toValue(builder), this.methodname); |
|
| 538 |
if( this.parameters()!=null ) {
|
|
| 539 |
for (Code parameter : this.parameters()) {
|
|
| 540 |
m.parameter(parameter.toValue(builder)); |
|
| 541 |
} |
|
| 542 |
} |
|
| 543 |
return m; |
|
| 544 |
} |
|
| 545 |
|
|
| 546 |
@Override |
|
| 547 |
public String toString(Formatter<Code> formatter) {
|
|
| 548 |
if( formatter.canApply(this) ) {
|
|
| 549 |
return formatter.format(this); |
|
| 550 |
} |
|
| 383 | 551 |
StringBuilder builder = new StringBuilder(); |
| 384 |
builder.append(this.obj.toString()); |
|
| 552 |
builder.append(this.obj.toString(formatter));
|
|
| 385 | 553 |
builder.append("->");
|
| 386 | 554 |
builder.append(this.methodname()); |
| 387 | 555 |
builder.append("(");
|
| 388 |
if( this.args()!=null ) {
|
|
| 389 |
builder.append(this.args().toString());
|
|
| 556 |
if( this.parameters()!=null ) {
|
|
| 557 |
builder.append(this.parameters().toString(formatter));
|
|
| 390 | 558 |
} |
| 391 | 559 |
builder.append(")");
|
| 392 | 560 |
return builder.toString(); |
| ... | ... | |
| 446 | 614 |
args.add(arg2); |
| 447 | 615 |
return function(name, Caller.BINARY_OPERATOR, args); |
| 448 | 616 |
} |
| 449 |
|
|
| 617 |
|
|
| 450 | 618 |
@Override |
| 451 | 619 |
public Code not(Code op1) {
|
| 452 | 620 |
return operator(NotOperator.NAME, op1); |
| ... | ... | |
| 564 | 732 |
} |
| 565 | 733 |
|
| 566 | 734 |
|
| 735 |
|
|
| 567 | 736 |
} |
Also available in: Unified diff