public XMLNode getPreviousSiblingTag(String allowed) {
if (parent == null || parent.getType().equals("/") || allowed == null) return null;
Position[] pos = null;
try {
pos = document.getPositions(XMLDocumentPartitioner.CONTENT_TYPES_CATEGORY);
} catch (BadPositionCategoryException e) {
e.printStackTrace();
return null;
}
Arrays.sort(pos, COMPARATOR);
int index = 0;
while (pos[index] != this) index++;
if (index > 0) {
XMLNode result = null;
for (int i = index - 1; i >= 0; i--) {
result = (XMLNode) pos[i];
if (result == parent) return null;
String type = result.getType();
if (result.getParent() != parent
|| (type.equals(ITypeConstants.TEXT)
|| type.equals(ITypeConstants.COMMENT)
|| type.equals(ITypeConstants.DECL))) {
continue;
}
String name = result.getName();
if (name == null) continue;
if (type.equals(ITypeConstants.ENDTAG)) {
XMLNode corresponding = result.getCorrespondingNode();
if (allowed.indexOf(corresponding.getName().toLowerCase()) >= 0) return corresponding;
} else if (allowed.indexOf(name) >= 0) {
return result;
}
}
}
return null;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.model.IWorkbenchAdapter#getChildren(java.lang.Object)
*/
public Object[] getChildren(Object obj) {
if (obj instanceof XMLNode) {
List result = new ArrayList();
XMLNode artifact = (XMLNode) obj;
for (Iterator it = artifact.getChildren().iterator(); it.hasNext(); ) {
XMLNode child = (XMLNode) it.next();
String childType = child.getType();
if (childType == ITypeConstants.ENDTAG
|| (childType == ITypeConstants.TEXT && child.containsOnlyWhitespaces())) continue;
result.add(child);
}
String type = artifact.getType();
if (type == ITypeConstants.TAG || type == ITypeConstants.EMPTYTAG) {
result.addAll(0, artifact.getAttributes());
} else if (type == ITypeConstants.DECL) {
}
return result.toArray(new XMLNode[0]);
}
return null;
}
/** @deprecated not needed anymore? */
public XMLNode getPreviousSibling() {
if (parent == null) throw new IllegalStateException("create tree first");
String myType = getType();
if (parent.getType().equals("/")) return null;
if (myType.equals(ITypeConstants.ENDTAG)) {
if (correspondingNode != null) {
return correspondingNode.getPreviousSibling();
} else {
return null;
}
}
XMLNode candidate = getPreviousArtifact();
if (candidate == null) return null;
if (candidate.parent == parent) return candidate;
return null;
}