Revision 44748 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/DefaultExpressionBuilder.java
| DefaultExpressionBuilder.java | ||
|---|---|---|
| 8 | 8 |
import java.util.Objects; |
| 9 | 9 |
import java.util.Set; |
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import org.apache.commons.lang3.StringUtils; |
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import org.apache.commons.lang3.tuple.ImmutablePair; |
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import org.apache.commons.lang3.tuple.Pair; |
|
| 11 | 13 |
import org.gvsig.expressionevaluator.Code; |
| 12 | 14 |
import org.gvsig.expressionevaluator.Expression; |
| 13 | 15 |
|
| ... | ... | |
| 379 | 381 |
|
| 380 | 382 |
protected String name; |
| 381 | 383 |
protected String format; |
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protected List<Value> parameters;
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protected List<Pair<String,Value>> parameters;
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|
| 383 | 385 |
|
| 384 | 386 |
public FunctionBase(String name, String format) {
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| 385 | 387 |
this.name = name; |
| ... | ... | |
| 389 | 391 |
public FunctionBase(String name) {
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| 390 | 392 |
this(name,null); |
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} |
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@Override |
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public List<Value> parameters() {
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public Value getParameter(String name) {
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for (Pair<String, Value> parameter : parameters) {
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if( parameter!=null && StringUtils.equalsIgnoreCase(name, parameter.getKey()) ) {
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return parameter.getValue(); |
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} |
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} |
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return null; |
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} |
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@Override |
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public boolean containsParameter(String name, int index) {
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String argNameX = name + String.valueOf(index).trim(); |
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for (Pair<String, Value> arg : this.parameters) {
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if( StringUtils.equalsIgnoreCase(arg.getKey(), argNameX) ) {
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return true; |
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} |
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} |
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return false; |
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} |
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@Override |
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public Value getParameter(String name, int index) {
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String argNameX = name + String.valueOf(index).trim(); |
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for (Pair<String, Value> arg : this.parameters) {
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if( StringUtils.equalsIgnoreCase(arg.getKey(), argNameX) ) {
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return arg.getValue(); |
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} |
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} |
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return null; |
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} |
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|
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@Override |
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public List<Pair<String,Value>> parameters() {
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| 395 | 429 |
if (this.parameters == null) {
|
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this.parameters = new ArrayList<>(); |
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} |
| ... | ... | |
| 400 | 434 |
|
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@Override |
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public Function parameter(Value parameter) {
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this.parameters().add(parameter);
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this.parameters().add(new ImmutablePair<>(null,parameter));
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return this; |
| 405 | 439 |
} |
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|
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@Override |
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public Function parameter(String name, Value parameter) {
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this.parameters().add(new ImmutablePair<>(name,parameter)); |
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return this; |
|
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} |
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@Override |
|
| 408 | 448 |
public String name() {
|
| 409 | 449 |
return this.name; |
| 410 | 450 |
} |
| ... | ... | |
| 413 | 453 |
public void accept(Visitor visitor, VisitorFilter filter) {
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super.accept(visitor, filter); |
| 415 | 455 |
if( this.parameters!=null ) {
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for (Value value : this.parameters) {
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if( value!=null ) {
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value.accept(visitor, filter);
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for (Pair<String,Value> argument : this.parameters) {
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if( argument!=null ) {
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argument.getValue().accept(visitor, filter);
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| 419 | 459 |
} |
| 420 | 460 |
} |
| 421 | 461 |
} |
| ... | ... | |
| 424 | 464 |
@Override |
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public void replace(Value target, Value replacement) {
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| 426 | 466 |
for (int i = 0; i < parameters.size(); i++) {
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Value value = parameters.get(i);
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if( value == target ) {
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parameters.set(i, replacement);
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Pair<String, Value> argument = parameters.get(i);
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if( argument.getValue() == target ) {
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parameters.set(i, new ImmutablePair<>(argument.getKey(),replacement));
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| 430 | 470 |
} else {
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value.replace(target, replacement);
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argument.getValue().replace(target, replacement);
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| 432 | 472 |
} |
| 433 | 473 |
} |
| 434 | 474 |
} |
| ... | ... | |
| 449 | 489 |
builder.append("(");
|
| 450 | 490 |
if (this.parameters != null && !this.parameters.isEmpty()) {
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| 451 | 491 |
boolean first = true; |
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for (Value value : this.parameters) {
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for (Pair<String,Value> argument : this.parameters) {
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| 453 | 493 |
if( first ) {
|
| 454 | 494 |
first=false; |
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builder.append(value.toString(formatter)); |
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if( argument.getKey()!=null ) {
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builder.append(argument.getKey()); |
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builder.append(":");
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} |
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builder.append(argument.getValue().toString(formatter)); |
|
| 456 | 500 |
} else {
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builder.append(", ");
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builder.append(value.toString(formatter)); |
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if( argument.getKey()!=null ) {
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builder.append(argument.getKey()); |
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builder.append(":");
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} |
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builder.append(argument.getValue().toString(formatter)); |
|
| 459 | 507 |
} |
| 460 | 508 |
} |
| 461 | 509 |
} |
| ... | ... | |
| 464 | 512 |
} |
| 465 | 513 |
if (this.parameters != null && !this.parameters.isEmpty()) {
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| 466 | 514 |
List<String> values = new ArrayList<>(); |
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for (Value value : this.parameters) {
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values.add(value.toString(formatter));
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for (Pair<String,Value> argument : this.parameters) {
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values.add(argument.getValue().toString(formatter));
|
|
| 469 | 517 |
} |
| 470 | 518 |
return MessageFormat.format(format, values.toArray()); |
| 471 | 519 |
} else {
|
| ... | ... | |
| 515 | 563 |
builder.append("(");
|
| 516 | 564 |
if (this.parameters != null && !this.parameters.isEmpty()) {
|
| 517 | 565 |
boolean first = true; |
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for (Value value : this.parameters) {
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for (Pair<String,Value> argument : this.parameters) {
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| 519 | 567 |
if( first ) {
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first=false; |
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builder.append(value.toString(formatter));
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builder.append(argument.getValue().toString(formatter));
|
|
| 522 | 570 |
} else {
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| 523 | 571 |
builder.append(", ");
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builder.append(value.toString(formatter));
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builder.append(argument.getValue().toString(formatter));
|
|
| 525 | 573 |
} |
| 526 | 574 |
} |
| 527 | 575 |
} |
| ... | ... | |
| 818 | 866 |
@Override |
| 819 | 867 |
public List<Variable> variables() {
|
| 820 | 868 |
final Set<Variable> vars = new HashSet<>(); |
| 821 |
this.accept(new Visitor() {
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| 822 |
@Override |
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public void visit(Visitable value) {
|
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| 824 |
if( !vars.contains((Variable)value) ) {
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vars.add((Variable)value); |
|
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} |
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} |
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this.accept((Visitable value1) -> {
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if (!vars.contains((Variable) value1)) {
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vars.add((Variable) value1); |
|
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} |
|
| 828 | 873 |
}, new ClassVisitorFilter(Variable.class)); |
| 829 | 874 |
List<Variable> lvars = new ArrayList<>(vars); |
| 830 | 875 |
Collections.sort(lvars); |
| ... | ... | |
| 834 | 879 |
@Override |
| 835 | 880 |
public List<Parameter> parameters() {
|
| 836 | 881 |
final List<Parameter> params = new ArrayList<>(); |
| 837 |
this.accept(new Visitor() {
|
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@Override |
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public void visit(Visitable value) {
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params.add((Parameter) value); |
|
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} |
|
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this.accept((Visitable value1) -> {
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params.add((Parameter) value1); |
|
| 842 | 884 |
}, new ClassVisitorFilter(Parameter.class)); |
| 843 | 885 |
return params; |
| 844 | 886 |
} |
| ... | ... | |
| 1323 | 1365 |
public String repr(Object value) {
|
| 1324 | 1366 |
return this.manager.getReprMethod(value).repr(value); |
| 1325 | 1367 |
} |
| 1326 |
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| 1368 |
|
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| 1369 |
@Override |
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| 1370 |
public Function getattr(Value object, String attrname) {
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| 1371 |
Function fn = function(FUNCTION_GETATTR); |
|
| 1372 |
fn.parameter(null, object); |
|
| 1373 |
fn.parameter(null, constant(attrname)); |
|
| 1374 |
return fn; |
|
| 1375 |
} |
|
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|
|
| 1327 | 1377 |
} |
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