|
Lines 151-156
Link Here
|
| 151 |
case 0: return SimpleAttributeSet.EMPTY; |
151 |
case 0: return SimpleAttributeSet.EMPTY; |
| 152 |
case 1: return all.get(0); |
152 |
case 1: return all.get(0); |
| 153 |
case 2: return new Composite2(all.get(0), all.get(1)); |
153 |
case 2: return new Composite2(all.get(0), all.get(1)); |
|
|
154 |
case 3: return new Composite4(all.get(0), all.get(1), all.get(2), null); |
| 155 |
case 4: return new Composite4(all.get(0), all.get(1), all.get(2), all.get(4)); |
| 154 |
default: return new BigComposite(all); |
156 |
default: return new BigComposite(all); |
| 155 |
} |
157 |
} |
| 156 |
} |
158 |
} |
|
Lines 517-520
Link Here
|
| 517 |
return allKeys; |
519 |
return allKeys; |
| 518 |
} |
520 |
} |
| 519 |
} // End of Composite2 class |
521 |
} // End of Composite2 class |
|
|
522 |
|
| 523 |
private static final class Composite4 implements AttributeSet, CompositeAttributeSet { |
| 524 |
|
| 525 |
private final AttributeSet delegate0; |
| 526 |
private final AttributeSet delegate1; |
| 527 |
private final AttributeSet delegate2; |
| 528 |
private final AttributeSet delegate3; |
| 529 |
|
| 530 |
public Composite4(AttributeSet delegate0, AttributeSet delegate1, AttributeSet delegate2, AttributeSet delegate3) { |
| 531 |
this.delegate0 = delegate0; |
| 532 |
this.delegate1 = delegate1; |
| 533 |
this.delegate2 = delegate2; |
| 534 |
this.delegate3 = delegate3; |
| 535 |
} |
| 536 |
|
| 537 |
@Override |
| 538 |
public Collection<? extends AttributeSet> getDelegates() { |
| 539 |
if (delegate3 == null) { |
| 540 |
return Arrays.asList(delegate0, delegate1, delegate2); |
| 541 |
} else { |
| 542 |
return Arrays.asList(delegate0, delegate1, delegate2, delegate3); |
| 543 |
} |
| 544 |
} |
| 545 |
|
| 546 |
@Override |
| 547 |
public boolean isEqual(AttributeSet attr) { |
| 548 |
return containsAttributes(attr) && attr.containsAttributes(this); |
| 549 |
} |
| 550 |
|
| 551 |
@Override |
| 552 |
public boolean containsAttributes(AttributeSet attributes) { |
| 553 |
for(Enumeration<?> keys = attributes.getAttributeNames(); keys.hasMoreElements(); ) { |
| 554 |
Object key = keys.nextElement(); |
| 555 |
Object value = attributes.getAttribute(key); |
| 556 |
|
| 557 |
if (!containsAttribute(key, value)) { |
| 558 |
return false; |
| 559 |
} |
| 560 |
} |
| 561 |
|
| 562 |
return true; |
| 563 |
} |
| 564 |
|
| 565 |
@Override |
| 566 |
public boolean isDefined(Object key) { |
| 567 |
return delegate0.isDefined(key) || delegate1.isDefined(key) || delegate2.isDefined(key) || delegate3 != null && delegate3.isDefined(key); |
| 568 |
} |
| 569 |
|
| 570 |
@Override |
| 571 |
public Object getAttribute(Object key) { |
| 572 |
if (key instanceof String && key.equals(ATTR_DISMANTLED_STRUCTURE)) { |
| 573 |
return dismantle(this); |
| 574 |
} |
| 575 |
AttributeSet[] set; |
| 576 |
if (delegate3 == null) { |
| 577 |
set = new AttributeSet[] {delegate0, delegate1, delegate2}; |
| 578 |
} else { |
| 579 |
set = new AttributeSet[] {delegate0, delegate1, delegate2, delegate3}; |
| 580 |
} |
| 581 |
|
| 582 |
for(AttributeSet delegate : set) { |
| 583 |
AttributeSet current = delegate; |
| 584 |
while (current != null) { |
| 585 |
if (current.isDefined(key)) { |
| 586 |
return current.getAttribute(key); |
| 587 |
} |
| 588 |
current = current.getResolveParent(); |
| 589 |
} |
| 590 |
} |
| 591 |
|
| 592 |
return null; |
| 593 |
} |
| 594 |
|
| 595 |
@Override |
| 596 |
public AttributeSet getResolveParent() { |
| 597 |
return null; |
| 598 |
} |
| 599 |
|
| 600 |
@Override |
| 601 |
public Enumeration<?> getAttributeNames() { |
| 602 |
return Collections.enumeration(getAllKeys()); |
| 603 |
} |
| 604 |
|
| 605 |
@Override |
| 606 |
public int getAttributeCount() { |
| 607 |
return getAllKeys().size(); |
| 608 |
} |
| 609 |
|
| 610 |
@Override |
| 611 |
public AttributeSet copyAttributes() { |
| 612 |
if (delegate3 == null) { |
| 613 |
return createImmutable(delegate0, delegate1, delegate2); |
| 614 |
} else { |
| 615 |
return createImmutable(delegate0, delegate1, delegate2, delegate3); |
| 616 |
} |
| 617 |
} |
| 618 |
|
| 619 |
@Override |
| 620 |
public boolean containsAttribute(Object key, Object value) { |
| 621 |
return delegate0.containsAttribute(key, value) || delegate1.containsAttribute(key, value) || |
| 622 |
delegate2.containsAttribute(key, value) || delegate3 != null && delegate3.containsAttribute(key, value); |
| 623 |
} |
| 624 |
|
| 625 |
private Collection<?> getAllKeys() { |
| 626 |
HashSet<Object> allKeys = new HashSet<Object>(); |
| 627 |
AttributeSet[] set; |
| 628 |
if (delegate3 == null) { |
| 629 |
set = new AttributeSet[] {delegate0, delegate1, delegate2}; |
| 630 |
} else { |
| 631 |
set = new AttributeSet[] {delegate0, delegate1, delegate2, delegate3}; |
| 632 |
} |
| 633 |
for(AttributeSet delegate : set) { |
| 634 |
for(Enumeration<?> keys = delegate.getAttributeNames(); keys.hasMoreElements(); ) { |
| 635 |
Object key = keys.nextElement(); |
| 636 |
allKeys.add(key); |
| 637 |
} |
| 638 |
} |
| 639 |
|
| 640 |
return allKeys; |
| 641 |
} |
| 642 |
} // End of Composite4 class |
| 520 |
} |
643 |
} |