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/* Copyright 2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.xmlbeans.impl.store;
import org.apache.xmlbeans.*;
import org.apache.xmlbeans.XmlCursor.XmlBookmark;
import org.apache.xmlbeans.impl.soap.*;
import org.apache.xmlbeans.impl.store.DomImpl.Dom;
import org.apache.xmlbeans.impl.store.Locale.LoadContext;
import org.apache.xmlbeans.impl.values.TypeStoreUser;
import org.w3c.dom.Document;
import org.w3c.dom.DocumentFragment;
import javax.xml.namespace.QName;
import java.io.PrintStream;
import java.util.Map;
import static org.apache.xmlbeans.impl.values.TypeStore.WS_PRESERVE;
// DOM Level 3
public final class Cur {
static final int TEXT = 0; // Must be 0
static final int ROOT = 1;
static final int ELEM = 2;
static final int ATTR = 3;
static final int COMMENT = 4;
static final int PROCINST = 5;
static final int POOLED = 0;
static final int REGISTERED = 1;
static final int EMBEDDED = 2;
static final int DISPOSED = 3;
static final int END_POS = -1;
static final int NO_POS = -2;
Locale _locale;
Xobj _xobj;
int _pos;
int _state;
String _id;
Cur _nextTemp;
Cur _prevTemp;
int _tempFrame;
Cur _next;
Cur _prev;
Locale.Ref _ref;
int _stackTop;
int _selectionFirst;
int _selectionN;
int _selectionLoc;
int _selectionCount;
private int _posTemp;
int _offSrc;
int _cchSrc;
Cur(Locale l) {
_locale = l;
_pos = NO_POS;
_tempFrame = -1;
_state = POOLED;
_stackTop = Locations.NULL;
_selectionFirst = -1;
_selectionN = -1;
_selectionLoc = Locations.NULL;
_selectionCount = 0;
}
public boolean isPositioned() {
assert isNormal();
return _xobj != null;
}
static boolean kindIsContainer(int k) {
return k == ELEM || k == ROOT;
}
static boolean kindIsFinish(int k) {
return k == -ELEM || k == -ROOT;
}
public int kind() {
assert isPositioned();
int kind = _xobj.kind();
return _pos == 0 ? kind : (_pos == END_POS ? -kind : TEXT);
}
public boolean isRoot() {
assert isPositioned();
return _pos == 0 && _xobj.kind() == ROOT;
}
public boolean isElem() {
assert isPositioned();
return _pos == 0 && _xobj.kind() == ELEM;
}
public boolean isAttr() {
assert isPositioned();
return _pos == 0 && _xobj.kind() == ATTR;
}
public boolean isComment() {
assert isPositioned();
return _pos == 0 && _xobj.kind() == COMMENT;
}
public boolean isProcinst() {
assert isPositioned();
return _pos == 0 && _xobj.kind() == PROCINST;
}
public boolean isText() {
assert isPositioned();
return _pos > 0;
}
public boolean isEnd() {
assert isPositioned();
return _pos == END_POS && _xobj.kind() == ELEM;
}
public boolean isEndRoot() {
assert isPositioned();
return _pos == END_POS && _xobj.kind() == ROOT;
}
public boolean isNode() {
assert isPositioned();
return _pos == 0;
}
public boolean isContainer() {
assert isPositioned();
return _pos == 0 && kindIsContainer(_xobj.kind());
}
public boolean isFinish() {
assert isPositioned();
return _pos == END_POS && kindIsContainer(_xobj.kind());
}
public boolean isUserNode() {
assert isPositioned();
int k = kind();
return k == ELEM || k == ROOT || (k == ATTR && !isXmlns());
}
public boolean isContainerOrFinish() {
assert isPositioned();
if (_pos != 0 && _pos != END_POS) {
return false;
}
int kind = _xobj.kind();
return kind == ELEM || kind == -ELEM || kind == ROOT || kind == -ROOT;
}
public boolean isNormalAttr() {
return isNode() && _xobj.isNormalAttr();
}
public boolean isXmlns() {
return isNode() && _xobj.isXmlns();
}
public boolean isTextCData() {
return _xobj.hasBookmark(CDataBookmark.class, _pos);
}
public QName getName() {
assert isNode() || isEnd();
return _xobj._name;
}
public String getLocal() {
return getName().getLocalPart();
}
public String getUri() {
return getName().getNamespaceURI();
}
public String getXmlnsPrefix() {
assert isXmlns();
return _xobj.getXmlnsPrefix();
}
public String getXmlnsUri() {
assert isXmlns();
return _xobj.getXmlnsUri();
}
public boolean isDomDocRoot() {
return isRoot() && _xobj.getDom() instanceof Document;
}
public boolean isDomFragRoot() {
return isRoot() && _xobj.getDom() instanceof DocumentFragment;
}
public int cchRight() {
assert isPositioned();
return _xobj.cchRight(_pos);
}
public int cchLeft() {
assert isPositioned();
return _xobj.cchLeft(_pos);
}
//
// Creation methods
//
void createRoot() {
createDomDocFragRoot();
}
void createDomDocFragRoot() {
moveTo(new DocumentFragXobj(_locale));
}
void createDomDocumentRoot() {
moveTo(createDomDocumentRootXobj(_locale));
}
void createAttr(QName name) {
createHelper(new AttrXobj(_locale, name));
}
void createComment() {
createHelper(new CommentXobj(_locale));
}
void createProcinst(String target) {
createHelper(new ProcInstXobj(_locale, target));
}
void createElement(QName name) {
createElement(name, null);
}
void createElement(QName name, QName parentName) {
createHelper(createElementXobj(_locale, name, parentName));
}
static Xobj createDomDocumentRootXobj(Locale l) {
return createDomDocumentRootXobj(l, false);
}
static Xobj createDomDocumentRootXobj(Locale l, boolean fragment) {
Xobj xo;
if (l._saaj == null) {
if (fragment) {
xo = new DocumentFragXobj(l);
} else {
xo = new DocumentXobj(l);
}
} else {
xo = new SoapPartDocXobj(l);
}
if (l._ownerDoc == null) {
l._ownerDoc = xo.getDom();
}
return xo;
}
static Xobj createElementXobj(Locale l, QName name, QName parentName) {
if (l._saaj == null) {
return new ElementXobj(l, name);
}
Class c = l._saaj.identifyElement(name, parentName);
if (c == SOAPElement.class) {
return new SoapElementXobj(l, name);
}
if (c == SOAPBody.class) {
return new SoapBodyXobj(l, name);
}
if (c == SOAPBodyElement.class) {
return new SoapBodyElementXobj(l, name);
}
if (c == SOAPEnvelope.class) {
return new SoapEnvelopeXobj(l, name);
}
if (c == SOAPHeader.class) {
return new SoapHeaderXobj(l, name);
}
if (c == SOAPHeaderElement.class) {
return new SoapHeaderElementXobj(l, name);
}
if (c == SOAPFaultElement.class) {
return new SoapFaultElementXobj(l, name);
}
if (c == Detail.class) {
return new DetailXobj(l, name);
}
if (c == DetailEntry.class) {
return new DetailEntryXobj(l, name);
}
if (c == SOAPFault.class) {
return new SoapFaultXobj(l, name);
}
throw new IllegalStateException("Unknown SAAJ element class: " + c);
}
private void createHelper(Xobj x) {
assert x._locale == _locale;
// insert the new Xobj into an exisiting tree.
if (isPositioned()) {
Cur from = tempCur(x, 0);
from.moveNode(this);
from.release();
}
moveTo(x);
}
//
// General operations
//
boolean isSamePos(Cur that) {
assert isNormal() && (that == null || that.isNormal());
return _xobj == that._xobj && _pos == that._pos;
}
// is this just after the end of that (that must be the start of a node)
boolean isJustAfterEnd(Cur that) {
assert isNormal() && that != null && that.isNormal() && that.isNode();
return that._xobj.isJustAfterEnd(_xobj, _pos);
}
boolean isJustAfterEnd(Xobj x) {
return x.isJustAfterEnd(_xobj, _pos);
}
boolean isAtEndOf(Cur that) {
assert that != null && that.isNormal() && that.isNode();
return _xobj == that._xobj && _pos == END_POS;
}
boolean isInSameTree(Cur that) {
assert isPositioned() && that.isPositioned();
return _xobj.isInSameTree(that._xobj);
}
// Retunr -1, 0 or 1 for relative cursor positions. Return 2 is not in sames trees.
int comparePosition(Cur that) {
assert isPositioned() && that.isPositioned();
// If in differnet locales, then can't comapre
if (_locale != that._locale) {
return 2;
}
// No need to denormalize, but I want positions which I can compare (no END_POS)
Xobj xThis = _xobj;
int pThis = _pos == END_POS ? xThis.posAfter() - 1 : _pos;
Xobj xThat = that._xobj;
int pThat = that._pos == END_POS ? xThat.posAfter() - 1 : that._pos;
// There are several cases:
//
// 1. Cursors are on the same xobj
// 2. One cursor is a child of the other
// 3. Cursors share a common parent
// 4. Cursors are not in the same trees
//
// Check for the first, trivial, case. Then, compute the depths of the nodes the
// cursors are on, checkin for case 2
//
if (xThis == xThat) {
return Integer.compare(pThis, pThat);
}
// Compute the depth of xThis. See if I hit xThat (case 2)
int dThis = 0;
for (Xobj x = xThis._parent; x != null; x = x._parent) {
dThis++;
if (x == xThat) {
return pThat < xThat.posAfter() - 1 ? 1 : -1;
}
}
// Compute the depth of xThat. See if I hit xThis (case 2)
int dThat = 0;
for (Xobj x = xThat._parent; x != null; x = x._parent) {
dThat++;
if (x == xThis) {
return pThis < xThis.posAfter() - 1 ? -1 : 1;
}
}
// Must be case 3 or 4 now. Find a common parent. If none, then it's case 4
while (dThis > dThat) {
dThis--;
assert (xThis != null);
xThis = xThis._parent;
}
while (dThat > dThis) {
dThat--;
assert (xThat != null);
xThat = xThat._parent;
}
assert dThat == dThis;
if (dThat == 0) {
return 2;
}
assert xThis != null && xThis._parent != null && xThat != null && xThat._parent != null;
while (xThis._parent != xThat._parent) {
if ((xThis = xThis._parent) == null) {
return 2;
}
xThat = xThat._parent;
}
// Now, see where xThis and XThat are relative to eachother in the childlist. Apply
// some quick common checks before iterating.
if (xThis._prevSibling == null || xThat._nextSibling == null) {
return -1;
}
if (xThis._nextSibling == null || xThat._prevSibling == null) {
return 1;
}
while (xThis != null) {
if ((xThis = xThis._prevSibling) == xThat) {
return 1;
}
}
return -1;
}
void setName(QName newName) {
assert isNode() && newName != null;
_xobj.setName(newName);
}
void moveTo(Xobj x) {
moveTo(x, 0);
}
void moveTo(Xobj x, int p) {
// This cursor may not be normalized upon entry, don't assert isNormal() here
assert x == null || _locale == x._locale;
assert x != null || p == NO_POS;
assert x == null || x.isNormal(p) || (x.isVacant() && x._cchValue == 0 && x._user == null);
assert _state == REGISTERED || _state == EMBEDDED;
assert _state == EMBEDDED || (_xobj == null || !isOnList(_xobj._embedded));
assert _state == REGISTERED || (_xobj != null && isOnList(_xobj._embedded));
moveToNoCheck(x, p);
assert isNormal() || (_xobj.isVacant() && _xobj._cchValue == 0 && _xobj._user == null);
}
void moveToNoCheck(Xobj x, int p) {
if (_state == EMBEDDED && x != _xobj) {
_xobj._embedded = listRemove(_xobj._embedded);
_locale._registered = listInsert(_locale._registered);
_state = REGISTERED;
}
_xobj = x;
_pos = p;
}
void moveToCur(Cur to) {
assert isNormal() && (to == null || to.isNormal());
if (to == null) {
moveTo(null, NO_POS);
} else {
moveTo(to._xobj, to._pos);
}
}
void moveToDom(Dom d) {
assert _locale == d.locale();
assert d instanceof Xobj || d instanceof SoapPartDom;
moveTo(d instanceof Xobj ? (Xobj) d : ((SoapPartDom) d)._docXobj);
}
static final class Locations {
private static final int NULL = -1;
Locations(Locale l) {
_locale = l;
_xobjs = new Xobj[_initialSize];
_poses = new int[_initialSize];
_curs = new Cur[_initialSize];
_next = new int[_initialSize];
_prev = new int[_initialSize];
_nextN = new int[_initialSize];
_prevN = new int[_initialSize];
for (int i = _initialSize - 1; i >= 0; i--) {
assert _xobjs[i] == null;
_poses[i] = NO_POS;
_next[i] = i + 1;
_prev[i] = NULL;
_nextN[i] = NULL;
_prevN[i] = NULL;
}
_next[_initialSize - 1] = NULL;
_free = 0;
_naked = NULL;
}
boolean isSamePos(int i, Cur c) {
if (_curs[i] == null) {
return c._xobj == _xobjs[i] && c._pos == _poses[i];
} else {
return c.isSamePos(_curs[i]);
}
}
boolean isAtEndOf(int i, Cur c) {
assert _curs[i] != null || _poses[i] == 0;
assert _curs[i] == null || _curs[i].isNode();
if (_curs[i] == null) {
return c._xobj == _xobjs[i] && c._pos == END_POS;
} else {
return c.isAtEndOf(_curs[i]);
}
}
void moveTo(int i, Cur c) {
if (_curs[i] == null) {
c.moveTo(_xobjs[i], _poses[i]);
} else {
c.moveToCur(_curs[i]);
}
}
int insert(int head, int before, int i) {
return insert(head, before, i, _next, _prev);
}
int remove(int head, int i) {
Cur c = _curs[i];
assert c != null || _xobjs[i] != null;
assert c != null || _xobjs[i] != null;
if (c != null) {
_curs[i].release();
_curs[i] = null;
assert _xobjs[i] == null;
assert _poses[i] == NO_POS;
} else {
assert _xobjs[i] != null && _poses[i] != NO_POS;
_xobjs[i] = null;
_poses[i] = NO_POS;
_naked = remove(_naked, i, _nextN, _prevN);
}
head = remove(head, i, _next, _prev);
_next[i] = _free;
_free = i;
return head;
}
int allocate(Cur addThis) {
assert addThis.isPositioned();
if (_free == NULL) {
makeRoom();
}
int i = _free;
_free = _next[i];
_next[i] = NULL;
assert _prev[i] == NULL;
assert _curs[i] == null;
assert _xobjs[i] == null;
assert _poses[i] == NO_POS;
_xobjs[i] = addThis._xobj;
_poses[i] = addThis._pos;
_naked = insert(_naked, NULL, i, _nextN, _prevN);
return i;
}
private static int insert(int head, int before, int i, int[] next, int[] prev) {
if (head == NULL) {
assert before == NULL;
prev[i] = i;
head = i;
} else if (before != NULL) {
prev[i] = prev[before];
next[i] = before;
prev[before] = i;
if (head == before) {
head = i;
}
} else {
prev[i] = prev[head];
assert next[i] == NULL;
next[prev[head]] = i;
prev[head] = i;
}
return head;
}
private static int remove(int head, int i, int[] next, int[] prev) {
if (prev[i] == i) {
assert head == i;
head = NULL;
} else {
if (head == i) {
head = next[i];
} else {
next[prev[i]] = next[i];
}
if (next[i] == NULL) {
prev[head] = prev[i];
} else {
prev[next[i]] = prev[i];
next[i] = NULL;
}
}
prev[i] = NULL;
assert next[i] == NULL;
return head;
}
void notifyChange() {
for (int i; (i = _naked) != NULL; ) {
assert _curs[i] == null && _xobjs[i] != null && _poses[i] != NO_POS;
_naked = remove(_naked, i, _nextN, _prevN);
_curs[i] = _locale.getCur();
_curs[i].moveTo(_xobjs[i], _poses[i]);
_xobjs[i] = null;
_poses[i] = NO_POS;
}
}
int next(int i) {
return _next[i];
}
int prev(int i) {
return _prev[i];
}
private void makeRoom() {
assert _free == NULL;
int l = _xobjs.length;
Xobj[] oldXobjs = _xobjs;
int[] oldPoses = _poses;
Cur[] oldCurs = _curs;
int[] oldNext = _next;
int[] oldPrev = _prev;
int[] oldNextN = _nextN;
int[] oldPrevN = _prevN;
_xobjs = new Xobj[l * 2];
_poses = new int[l * 2];
_curs = new Cur[l * 2];
_next = new int[l * 2];
_prev = new int[l * 2];
_nextN = new int[l * 2];
_prevN = new int[l * 2];
System.arraycopy(oldXobjs, 0, _xobjs, 0, l);
System.arraycopy(oldPoses, 0, _poses, 0, l);
System.arraycopy(oldCurs, 0, _curs, 0, l);
System.arraycopy(oldNext, 0, _next, 0, l);
System.arraycopy(oldPrev, 0, _prev, 0, l);
System.arraycopy(oldNextN, 0, _nextN, 0, l);
System.arraycopy(oldPrevN, 0, _prevN, 0, l);
for (int i = l * 2 - 1; i >= l; i--) {
_next[i] = i + 1;
_prev[i] = NULL;
_nextN[i] = NULL;
_prevN[i] = NULL;
_poses[i] = NO_POS;
}
_next[l * 2 - 1] = NULL;
_free = l;
}
private static final int _initialSize = 32;
private final Locale _locale;
private Xobj[] _xobjs;
private int[] _poses;
private Cur[] _curs;
private int[] _next;
private int[] _prev;
private int[] _nextN;
private int[] _prevN;
private int _free; // Unused entries
private int _naked; // Entries without Curs
}
public void push() {
assert isPositioned();
int i = _locale._locations.allocate(this);
_stackTop = _locale._locations.insert(_stackTop, _stackTop, i);
}
void popButStay() {
if (_stackTop != Locations.NULL) {
_stackTop = _locale._locations.remove(_stackTop, _stackTop);
}
}
boolean pop() {
if (_stackTop == Locations.NULL) {
return false;
}
_locale._locations.moveTo(_stackTop, this);
_stackTop = _locale._locations.remove(_stackTop, _stackTop);
return true;
}
boolean isAtLastPush() {
assert _stackTop != Locations.NULL;
return _locale._locations.isSamePos(_stackTop, this);
}
public boolean isAtEndOfLastPush() {
assert _stackTop != Locations.NULL;
return _locale._locations.isAtEndOf(_stackTop, this);
}
public void addToSelection(Cur that) {
assert that != null && that.isNormal();
assert isPositioned() && that.isPositioned();
int i = _locale._locations.allocate(that);
_selectionFirst = _locale._locations.insert(_selectionFirst, Locations.NULL, i);
_selectionCount++;
}
public void addToSelection() {
assert isPositioned();
int i = _locale._locations.allocate(this);
_selectionFirst = _locale._locations.insert(_selectionFirst, Locations.NULL, i);
_selectionCount++;
}
private int selectionIndex(int i) {
assert _selectionN >= -1 && i >= 0 && i < _selectionCount;
if (_selectionN == -1) {
_selectionN = 0;
_selectionLoc = _selectionFirst;
}
while (_selectionN < i) {
_selectionLoc = _locale._locations.next(_selectionLoc);
_selectionN++;
}
while (_selectionN > i) {
_selectionLoc = _locale._locations.prev(_selectionLoc);
_selectionN--;
}
return _selectionLoc;
}
void removeFirstSelection() {
final int i = 0;
assert i < _selectionCount;
int j = selectionIndex(i);
// Update the nth selection indices to accomodate the deletion
if (i < _selectionN) {
_selectionN--;
} else if (i == _selectionN) {
_selectionN--;
_selectionLoc = Locations.NULL;
}
_selectionFirst = _locale._locations.remove(_selectionFirst, j);
_selectionCount--;
}
public int selectionCount() {
return _selectionCount;
}
public void moveToSelection(int i) {
assert i >= 0 && i < _selectionCount;
_locale._locations.moveTo(selectionIndex(i), this);
}
public void clearSelection() {
assert _selectionCount >= 0;
while (_selectionCount > 0) {
removeFirstSelection();
}
}
public boolean toParent() {
return toParent(false);
}
public boolean toParentRaw() {
return toParent(true);
}
public Xobj getParent() {
return getParent(false);
}
public Xobj getParentRaw() {
return getParent(true);
}
public boolean hasParent() {
assert isPositioned();
if (_pos == END_POS || (_pos >= 1 && _pos < _xobj.posAfter())) {
return true;
}
assert _pos == 0 || _xobj._parent != null;
return _xobj._parent != null;
}
public Xobj getParentNoRoot() {
assert isPositioned();
if (_pos == END_POS || (_pos >= 1 && _pos < _xobj.posAfter())) {
return _xobj;
}
assert _pos == 0 || _xobj._parent != null;
if (_xobj._parent != null) {
return _xobj._parent;
}
return null;
}
public Xobj getParent(boolean raw) {
assert isPositioned();
if (_pos == END_POS || (_pos >= 1 && _pos < _xobj.posAfter())) {
return _xobj;
}
assert _pos == 0 || _xobj._parent != null;
if (_xobj._parent != null) {
return _xobj._parent;
}
if (raw || _xobj.isRoot()) {
return null;
}
Cur r = _locale.tempCur();
r.createRoot();
Xobj root = r._xobj;
r.next();
moveNode(r);
r.release();
return root;
}
public boolean toParent(boolean raw) {
Xobj parent = getParent(raw);
if (parent == null) {
return false;
}
moveTo(parent);
return true;
}
public void toRoot() {
Xobj xobj = _xobj;
while (!xobj.isRoot()) {
if (xobj._parent == null) {
Cur r = _locale.tempCur();
r.createRoot();
Xobj root = r._xobj;
r.next();
moveNode(r);
r.release();
xobj = root;
break;
}
xobj = xobj._parent;
}
moveTo(xobj);
}
public boolean hasText() {
assert isNode();
return _xobj.hasTextEnsureOccupancy();
}
public boolean hasAttrs() {
assert isNode();
return _xobj.hasAttrs();
}
public boolean hasChildren() {
assert isNode();
return _xobj.hasChildren();
}
public boolean toFirstChild() {
assert isNode();
if (!_xobj.hasChildren()) {
return false;
}
for (Xobj x = _xobj._firstChild; ; x = x._nextSibling) {
if (!x.isAttr()) {
moveTo(x);
return true;
}
}
}
public boolean toLastChild() {
assert isNode();
if (!_xobj.hasChildren()) {
return false;
}
moveTo(_xobj._lastChild);
return true;
}
public boolean toNextSibling() {
assert isNode();
if (_xobj.isAttr()) {
if (_xobj._nextSibling != null && _xobj._nextSibling.isAttr()) {
moveTo(_xobj._nextSibling);
return true;
}
} else if (_xobj._nextSibling != null) {
moveTo(_xobj._nextSibling);
return true;
}
return false;
}
public void setValueAsQName(QName qname) {
assert isNode();
String value = qname.getLocalPart();
String ns = qname.getNamespaceURI();
String prefix =
prefixForNamespace(
ns, qname.getPrefix().length() > 0 ? qname.getPrefix() : null, true);
if (prefix.length() > 0) {
value = prefix + ":" + value;
}
setValue(value);
}
public void setValue(String value) {
assert isNode();
moveNodeContents(null, false);
next();
insertString(value);
toParent();
}
public void removeFollowingAttrs() {
assert isAttr();
QName attrName = getName();
push();
if (toNextAttr()) {
while (isAttr()) {
if (getName().equals(attrName)) {
moveNode(null);
} else if (!toNextAttr()) {
break;
}
}
}
pop();
}
public String getAttrValue(QName name) {
String s = null;
push();
if (toAttr(name)) {
s = getValueAsString();
}
pop();
return s;
}
public void setAttrValueAsQName(QName value) {
assert isContainer();
final QName name = Locale._xsiType;
if (value == null) {
_xobj.removeAttr(name);
return;
}
if (toAttr(name)) {
removeFollowingAttrs();
} else {
next();
createAttr(name);
}
setValueAsQName(value);
toParent();
}
public boolean removeAttr(QName name) {
assert isContainer();
return _xobj.removeAttr(name);
}
public void setAttrValue(QName name, String value) {
assert isContainer();
_xobj.setAttr(name, value);
}
public boolean toAttr(QName name) {
assert isNode();
Xobj a = _xobj.getAttr(name);
if (a == null) {
return false;
}
moveTo(a);
return true;
}
public boolean toFirstAttr() {
assert isNode();
Xobj firstAttr = _xobj.firstAttr();
if (firstAttr == null) {
return false;
}
moveTo(firstAttr);
return true;
}
public boolean toLastAttr() {
assert isNode();
if (!toFirstAttr()) {
return false;
}
//noinspection StatementWithEmptyBody
while (toNextAttr()) {
}
return true;
}
public boolean toNextAttr() {
assert isAttr() || isContainer();
Xobj nextAttr = _xobj.nextAttr();
if (nextAttr == null) {
return false;
}
moveTo(nextAttr);
return true;
}
@SuppressWarnings("UnusedReturnValue")
public boolean toPrevAttr() {
if (isAttr()) {
if (_xobj._prevSibling == null) {
moveTo(_xobj.ensureParent());
} else {
moveTo(_xobj._prevSibling);
}
return true;
}
prev();
if (!isContainer()) {
next();
return false;
}
return toLastAttr();
}
@SuppressWarnings("UnusedReturnValue")
public boolean skipWithAttrs() {
assert isNode();
if (skip()) {
return true;
}
if (_xobj.isRoot()) {
return false;
}
assert _xobj.isAttr();
toParent();
next();
return true;
}
public boolean skip() {
assert isNode();
if (_xobj.isRoot()) {
return false;
}
if (_xobj.isAttr()) {
if (_xobj._nextSibling == null || !_xobj._nextSibling.isAttr()) {
return false;
}
moveTo(_xobj._nextSibling, 0);
} else {
moveTo(getNormal(_xobj, _xobj.posAfter()), _posTemp);
}
return true;
}
public void toEnd() {
assert isNode();
moveTo(_xobj, END_POS);
}
public void moveToCharNode(CharNode node) {
assert node.getDom() != null && node.getDom().locale() == _locale;
moveToDom(node.getDom());
CharNode n;
_xobj.ensureOccupancy();
n = _xobj._charNodesValue =
updateCharNodes(_locale, _xobj, _xobj._charNodesValue, _xobj._cchValue);
for (; n != null; n = n._next) {
if (node == n) {
moveTo(getNormal(_xobj, n._off + 1), _posTemp);
return;
}
}
n = _xobj._charNodesAfter =
updateCharNodes(_locale, _xobj, _xobj._charNodesAfter, _xobj._cchAfter);
for (; n != null; n = n._next) {
if (node == n) {
moveTo(getNormal(_xobj, n._off + _xobj._cchValue + 2), _posTemp);
return;
}
}
assert false;
}
@SuppressWarnings("UnusedReturnValue")
public boolean prevWithAttrs() {
if (prev()) {
return true;
}
if (!isAttr()) {
return false;
}
toParent();
return true;
}
public boolean prev() {
assert isPositioned();
if (_xobj.isRoot() && _pos == 0) {
return false;
}
if (_xobj.isAttr() && _pos == 0 && _xobj._prevSibling == null) {
return false;
}
Xobj x = getDenormal();
int p = _posTemp;
assert p > 0;
int pa = x.posAfter();
if (p > pa) {
p = pa;
} else if (p == pa) {
// Text after an attr is allowed only on the last attr,
// and that text belongs to the parent container..
//
// If we're a thte end of the last attr, then we were just
// inside the container, and we need to skip the attrs.
if (x.isAttr() &&
(x._cchAfter > 0 || x._nextSibling == null || !x._nextSibling.isAttr())) {
x = x.ensureParent();
p = 0;
} else {
p = END_POS;
}
} else if (p == pa - 1) {
x.ensureOccupancy();
p = x._cchValue > 0 ? 1 : 0;
} else if (p > 1) {
p = 1;
} else {
//noinspection ConstantConditions
assert p == 1;
p = 0;
}
moveTo(getNormal(x, p), _posTemp);
return true;
}
@SuppressWarnings("UnusedReturnValue")
public boolean next(boolean withAttrs) {
return withAttrs ? nextWithAttrs() : next();
}
public boolean nextWithAttrs() {
int k = kind();
if (kindIsContainer(k)) {
if (toFirstAttr()) {
return true;
}
} else if (k == -ATTR) {
if (next()) {
return true;
}
toParent();
if (!toParentRaw()) {
return false;
}
}
return next();
}
public boolean next() {
assert isNormal();
Xobj x = _xobj;
int p = _pos;
int pa = x.posAfter();
if (p >= pa) {
p = _xobj.posMax();
} else if (p == END_POS) {
if (x.isRoot() || (x.isAttr() && (x._nextSibling == null || !x._nextSibling.isAttr()))) {
return false;
}
p = pa;
} else if (p > 0) {
assert x._firstChild == null || !x._firstChild.isAttr();
if (x._firstChild != null) {
x = x._firstChild;
p = 0;
} else {
p = END_POS;
}
} else {
assert p == 0;
x.ensureOccupancy();
p = 1;
if (x._cchValue == 0) {
if (x._firstChild != null) {
if (x._firstChild.isAttr()) {
Xobj a = x._firstChild;
while (a._nextSibling != null && a._nextSibling.isAttr()) {
a = a._nextSibling;
}
if (a._cchAfter > 0) {
x = a;
p = a.posAfter();
} else if (a._nextSibling != null) {
x = a._nextSibling;
p = 0;
}
} else {
x = x._firstChild;
p = 0;
}
}
}
}
moveTo(getNormal(x, p), _posTemp);
return true;
}
int prevChars(int cch) {
assert isPositioned();
int cchLeft = cchLeft();
if (cch < 0 || cch > cchLeft) {
cch = cchLeft;
}
// Dang, I love this stmt :-)
if (cch != 0) {
moveTo(getNormal(getDenormal(), _posTemp - cch), _posTemp);
}
return cch;
}
int nextChars(int cch) {
assert isPositioned();
int cchRight = cchRight();
if (cchRight == 0) {
return 0;
}
if (cch < 0 || cch >= cchRight) {
// Use next to not skip over children
next();
return cchRight;
}
moveTo(getNormal(_xobj, _pos + cch), _posTemp);
return cch;
}
void setCharNodes(CharNode nodes) {
assert nodes == null || _locale == nodes.locale();
assert isPositioned();
Xobj x = getDenormal();
int p = _posTemp;
assert !x.isRoot() || (p > 0 && p < x.posAfter());
if (p >= x.posAfter()) {
x._charNodesAfter = nodes;
} else {
x._charNodesValue = nodes;
}
for (; nodes != null; nodes = nodes._next) {
nodes.setDom((Dom) x);
}
// No Need to notify text change or alter version, text nodes are
// not part of the infoset
}
CharNode getCharNodes() {
assert isPositioned();
assert !isRoot();
Xobj x = getDenormal();
CharNode nodes;
if (_posTemp >= x.posAfter()) {
nodes = x._charNodesAfter =
updateCharNodes(_locale, x, x._charNodesAfter, x._cchAfter);
} else {
x.ensureOccupancy();
nodes = x._charNodesValue =
updateCharNodes(_locale, x, x._charNodesValue, x._cchValue);
}
return nodes;
}
// private
static CharNode updateCharNodes(Locale l, Xobj x, CharNode nodes, int cch) {
assert nodes == null || nodes.locale() == l;
CharNode node = nodes;
int i = 0;
while (node != null && cch > 0) {
assert node.getDom() == x;
if (node._cch > cch) {
node._cch = cch;
}
node._off = i;
i += node._cch;
cch -= node._cch;
node = node._next;
}
if (cch <= 0) {
for (; node != null; node = node._next) {
assert node.getDom() == x;
if (node._cch != 0) {
node._cch = 0;
}
node._off = i;
}
} else {
node = l.createTextNode();
node.setDom((Dom) x);
node._cch = cch;
node._off = i;
nodes = CharNode.appendNode(nodes, node);
}
return nodes;
}
final QName getXsiTypeName() {
assert isNode();
return _xobj.getXsiTypeName();
}
final void setXsiType(QName value) {
assert isContainer();
setAttrValueAsQName(value);
}
final String namespaceForPrefix(String prefix, boolean defaultAlwaysMapped) {
return _xobj.namespaceForPrefix(prefix, defaultAlwaysMapped);
}
final String prefixForNamespace(String ns, String suggestion, boolean createIfMissing) {
return
(isContainer() ? _xobj : getParent()).
prefixForNamespace(ns, suggestion, createIfMissing);
}
// Does the node at this cursor properly contain the position specified by the argument
boolean contains(Cur that) {
assert isNode();
assert that != null && that.isPositioned();
return _xobj.contains(that);
}
void insertString(String s) {
if (s != null) {
insertChars(s, 0, s.length());
}
}
void insertChars(Object src, int off, int cch) {
assert isPositioned() && !isRoot();
assert CharUtil.isValid(src, off, cch);
// Check for nothing to insert
if (cch <= 0) {
return;
}
_locale.notifyChange();
// The only situation where I need to ensure occupancy is when I'm at the end of a node.
// All other positions will require occupancy. For example, if I'm at the beginning of a
// node, then I will either insert in the after text of the previous sibling, or I will
// insert in the value of the parent. In the latter case, because the parent has a child,
// it cannot be vacant.
if (_pos == END_POS) {
_xobj.ensureOccupancy();
}
// Get the denormailized Xobj and pos. This is the Xobj which will actually receive
// the new chars. Note that a denormalized position can never be <= 0.
Xobj x = getDenormal();
int p = _posTemp;
assert p > 0;
// This will move "this" cursor to be after the inserted text. No worries, I'll update its
// position after. This insertChars takes care of all the appropriate invalidations
// (passing true as last arg).
x.insertCharsHelper(p, src, off, cch, true);
// Reposition the cursor to be just before the newly inserted text. It's current
// position could have been shifted, or it may have been just before the end tag, or
// normalized on another Xobj.
moveTo(x, p);
_locale._versionAll++;
}
// Move the chars just after this Cur to the "to" Cur. If no "to" Cur is specified,
// then remove the chars.
Object moveChars(Cur to, int cchMove) {
assert isPositioned();
assert cchMove <= 0 || cchMove <= cchRight();
assert to == null || (to.isPositioned() && !to.isRoot());
if (cchMove < 0) {
cchMove = cchRight();
}
// If we're instructed to move 0 characters, then return the null triple.
if (cchMove == 0) {
_offSrc = 0;
_cchSrc = 0;
return null;
}
// Here I record the triple of the chars to move. I will return this. No need to save
// cch 'cause cchMove will be that value.
Object srcMoved = getChars(cchMove);
int offMoved = _offSrc;
// Either I'm moving text from the value or the after text. If after, then the container
// must be occupied. If in the value, because we're just before text, it must be occupied.
assert isText() && (_pos >= _xobj.posAfter() ? _xobj._parent : _xobj).isOccupied();
if (to == null) {
// In this case, I'm removing chars vs moving them. Normally I would like to blow
// them away entirely, but if there are any references to those chars via a bookmark
// I need to keep them alive. I do this by moving these chars to a new root. Note
// that because Curs will stay behind, I don't have to check for them.
for (Bookmark b = _xobj._bookmarks; b != null; b = b._next) {
if (inChars(b, cchMove, false)) {
Cur c = _locale.tempCur();
c.createRoot();
c.next();
Object chars = moveChars(c, cchMove);
c.release();
return chars;
}
}
} else {
// If the target, "to", is inside or on the edge of the text to be moved, then this
// is a no-op. In this case, I still want to return the text "moved".
//
// Note how I move "to" and this cur around. I move "to" to be at the beginning of the
// chars moved and "this" to be at the end. If the text were really moving to a
// different location, then "to" would be at the beginning of the newly moved chars,
// and "this" would be at the gap left by the newly removed chars.
if (inChars(to, cchMove, true)) {
// BUGBUG - may want to consider shuffling the interior cursors to the right just
// like I move "this" to the right...
to.moveToCur(this);
nextChars(cchMove);
_offSrc = offMoved;
_cchSrc = cchMove;
return srcMoved;
}
// Copy the chars here, I'll remove the originals next
to.insertChars(srcMoved, offMoved, cchMove);
}
// Notice that I can delay the general change notification to this point because any
// modifications up to this point are made by calling other high level operations which
// generate this notification themselves. Also, no need to notify of general change in
// the "to" locale because the insertion of chars above handles that.
_locale.notifyChange();
//
//if ( _xobj != null )
{
if (to == null) {
_xobj.removeCharsHelper(_pos, cchMove, null, NO_POS, false, true);
} else {
_xobj.removeCharsHelper(_pos, cchMove, to._xobj, to._pos, false, true);
}
}
// Need to update the position of this cursor even though it did not move anywhere. This
// needs to happen because it may not be properly normalized anymore. Note that because
// of the removal of the text, this cur may not be normal any more, thus I call moveTo
// which does not assume this.
_locale._versionAll++;
_offSrc = offMoved;
_cchSrc = cchMove;
return srcMoved;
}
void moveNode(Cur to) {
assert isNode() && !isRoot();
assert to == null || to.isPositioned();
assert to == null || !contains(to);
assert to == null || !to.isRoot();
// TODO - should assert that is an attr is being moved, it is ok there
// Record the node to move and skip this cur past it. This moves this cur to be after
// the move to move/remove -- it's final resting place. The only piece of information
// about the source of the move is the node itself.
Xobj x = _xobj;
skip();
// I call another function here to move the node. I do this because I don't have to
// worry about messing with "this" here given that it not should be treated like any other
// cursor after this point.
moveNode(x, to);
}
// Moves text from one place to another in a low-level way, used as a helper for the higher
// level functions. Takes care of moving bookmarks and cursors. In the high level content
// manipulation functions, cursors do not follow content, but this helper moves them. The
// arguments are denormalized. The Xobj's must be different from eachother but from the same
// locale. The destination must not be not be vacant.
private static void transferChars(Xobj xFrom, int pFrom, Xobj xTo, int pTo, int cch) {
assert xFrom != xTo;
assert xFrom._locale == xTo._locale;
assert pFrom > 0 && pFrom < xFrom.posMax();
assert pTo > 0 && pTo <= xTo.posMax();
assert cch > 0 && cch <= xFrom.cchRight(pFrom);
assert pTo >= xTo.posAfter() || xTo.isOccupied();
// Copy the chars from -> to without performing any invalidations. This will scoot curs
// and marks around appropriately. Note that I get the cars with getCharsHelper which
// does not check for normalization because the state of the tree at this moment may not
// exactly be "correct" here.
xTo.insertCharsHelper(
pTo, xFrom.getCharsHelper(pFrom, cch),
xFrom._locale._offSrc, xFrom._locale._cchSrc, false);
xFrom.removeCharsHelper(pFrom, cch, xTo, pTo, true, false);
}
// Moves the node x to "to", or removes it if to is null.
static void moveNode(Xobj x, Cur to) {
assert x != null && !x.isRoot();
assert to == null || to.isPositioned();
assert to == null || !x.contains(to);
assert to == null || !to.isRoot();
if (to != null) {
// Before I go much further, I want to make sure that if "to" is in the container of
// a vacant node, I get it occupied. I do not need to worry about the source being
// vacant.
if (to._pos == END_POS) {
to._xobj.ensureOccupancy();
}
// See if the destination is on the edge of the node to be moved (a no-op). It is
// illegal to call this fcn when to is contained within the node to be moved. Note
// that I make sure that to gets oved to the beginning of the node. The position of
// to in all operations should leave to just before the content moved/inserted.
if ((to._pos == 0 && to._xobj == x) || to.isJustAfterEnd(x)) {
// TODO - should shuffle contained curs to the right???
to.moveTo(x);
return;
}
}
// Notify the locale(s) about the change I am about to make.
x._locale.notifyChange();
x._locale._versionAll++;
x._locale._versionSansText++;
if (to != null && to._locale != x._locale) {
to._locale.notifyChange();
to._locale._versionAll++;
to._locale._versionSansText++;
}
// Node is going away. Invalidate the parent (the text around the node is merging).
// Also, this node may be an attribute -- invalidate special attrs ...
if (x.isAttr()) {
x.invalidateSpecialAttr(to == null ? null : to.getParentRaw());
} else {
if (x._parent != null) {
x._parent.invalidateUser();
}
if (to != null && to.hasParent()) {
to.getParent().invalidateUser();
}
}
// If there is any text after x, I move it to be before x. This frees me to extract x
// and it's contents with out this text coming along for the ride. Note that if this
// node is the last attr and there is text after it, transferText will move the text
// to a potential previous attr. This is an invalid state for a short period of time.
// I need to move this text away here so that when I walk the tree next, *all* curs
// embedded in this node or deeper will be moved off this node.
if (x._cchAfter > 0) {
transferChars(x, x.posAfter(), x.getDenormal(0), x.posTemp(), x._cchAfter);
}
assert x._cchAfter == 0;
// Walk the node tree, moving curs out, disconnecting users and relocating to a, possibly,
// new locale. I embed the cursors in this locale before itersting to just cause the
// embed to happen once.
x._locale.embedCurs();
for (Xobj y = x; y != null; y = y.walk(x, true)) {
while (y._embedded != null) {
y._embedded.moveTo(x.getNormal(x.posAfter()));
}
y.disconnectUser();
if (to != null) {
y._locale = to._locale;
}
}
// Now, actually remove the node
x.removeXobj();
// Now, if there is a destination, insert the node there and shuffle the text in the
// vicinity of the destination appropriately.
if (to != null) {
// To know where I should insert/append the node to move, I need to see where "to"
// would be if there were no text after it. However, I need to keep "to" where it
// is when I move the text after it later.
Xobj here = to._xobj;
boolean append = to._pos != 0;
int cchRight = to.cchRight();
if (cchRight > 0) {
to.push();
to.next();
here = to._xobj;
append = to._pos != 0;
to.pop();
}
if (append) {
here.appendXobj(x);
} else {
here.insertXobj(x);
}
// The only text I need to move is that to the right of "to". Even considering all
// the cases where an attribute is involed!
if (cchRight > 0) {
transferChars(to._xobj, to._pos, x, x.posAfter(), cchRight);
}
to.moveTo(x);
}
}
void moveNodeContents(Cur to, boolean moveAttrs) {
assert _pos == 0;
assert to == null || !to.isRoot();
// By calling this helper, I do not have to deal with this Cur any longer. Basically,
// this Cur is out of the picture, it behaves like any other cur at this point.
moveNodeContents(_xobj, to, moveAttrs);
}
static void moveNodeContents(Xobj x, Cur to, boolean moveAttrs) {
// TODO - should assert that is an attr is being moved, it is ok there
assert to == null || !to.isRoot();
// Collect a bit of information about the contents to move first. Note that the collection
// of this info must not cause a vacant value to become occupied.
boolean hasAttrs = x.hasAttrs();
boolean noSubNodesToMove = !x.hasChildren() && (!moveAttrs || !hasAttrs);
// Deal with the cases where only text is involved in the move
if (noSubNodesToMove) {
// If we're vacant and there is no place to move a potential value, then I can avoid
// acquiring the text from the TypeStoreUser. Otherwise, there may be text here I
// need to move somewhere else.
if (x.isVacant() && to == null) {
x.clearBit(Xobj.VACANT);
x.invalidateUser();
x.invalidateSpecialAttr(null);
x._locale._versionAll++;
} else if (x.hasTextEnsureOccupancy()) {
Cur c = x.tempCur();
c.next();
c.moveChars(to, -1);
c.release();
}
return;
}
// Here I check to see if "to" is just inside x. In this case this is a no-op. Note that
// the value of x may still be vacant.
if (to != null) {
// Quick check of the right edge. If it is there, I need to move "to" to the left edge
// so that it is positioned at the beginning of the "moved" content.
if (x == to._xobj && to._pos == END_POS) {
// TODO - shuffle interior curs?
to.moveTo(x);
to.next(moveAttrs && hasAttrs);
return;
}
// Here I need to see if to is at the left edge. I push to's current position and
// then navigate it to the left edge then compare it to the pushed position...
// Note: gotta be careful to make sure to and x are not in different locales, curs
// may not go to a different locale.
boolean isAtLeftEdge = false;
if (to._locale == x._locale) {
to.push();
to.moveTo(x);
to.next(moveAttrs && hasAttrs);
isAtLeftEdge = to.isAtLastPush();
to.pop();
}
// TODO - shuffle interior curs?
if (isAtLeftEdge) {
return;
}
// Now, after dealing with the edge condition, I can assert that to is not inside x
assert !x.contains(to);
// So, at this point, I've taken case of the no-op cases and the movement of just text.
// Also, to must be occupied because I took care of the text only and nothing to move
// cases.
assert to.getParent().isOccupied();
}
// TODO - did I forget to put a changeNotification here? Look more closely ...
// Deal with the value text of x which is either on x or the last attribute of x.
// I need to get it out of the way to properly deal with the walk of the contents.
// In order to reposition "to" properly later, I need to record how many chars were moved.
int valueMovedCch = 0;
if (x.hasTextNoEnsureOccupancy()) {
Cur c = x.tempCur();
c.next();
c.moveChars(to, -1);
c.release();
if (to != null) {
to.nextChars(valueMovedCch = c._cchSrc);
}
}
// Now, walk all the contents, invalidating special attrs, reportioning cursors,
// disconnecting users and relocating to a potentially different locale. Because I moved
// the value text above, no top level attrs should have any text.
x._locale.embedCurs();
Xobj firstToMove = x.walk(x, true);
boolean sawBookmark = false;
for (Xobj y = firstToMove; y != null; y = y.walk(x, true)) {
if (y._parent == x && y.isAttr()) {
assert y._cchAfter == 0;
if (!moveAttrs) {
firstToMove = y._nextSibling;
continue;
}
y.invalidateSpecialAttr(to == null ? null : to.getParent());
}
for (Cur c; (c = y._embedded) != null; ) {
c.moveTo(x, END_POS);
}
y.disconnectUser();
if (to != null) {
y._locale = to._locale;
}
sawBookmark = sawBookmark || y._bookmarks != null;
}
Xobj lastToMove = x._lastChild;
// If there were any bookmarks in the tree to remove, to preserve the content that these
// bookmarks reference, move the contents to a new root. Note that I already moved the
// first piece of text above elsewhere. Note: this has the effect of keeping all of the
// contents alive even if there is one bookmark deep into the tree. I should really
// disband all the content, except for the pieces which are bookmarked.
Cur surragateTo = null;
if (sawBookmark && to == null) {
surragateTo = to = x._locale.tempCur();
to.createRoot();
to.next();
}
// Perform the rest of the invalidations. If only attrs are moving, then no user
// invalidation needed. If I've move text to "to" already, no need to invalidate
// again.
if (!lastToMove.isAttr()) {
x.invalidateUser();
}
x._locale._versionAll++;
x._locale._versionSansText++;
if (to != null && valueMovedCch == 0) {
to.getParent().invalidateUser();
to._locale._versionAll++;
to._locale._versionSansText++;
}
// Remove the children and, if needed, move them
x.removeXobjs(firstToMove, lastToMove);
if (to != null) {
// To know where I should insert/append the contents to move, I need to see where "to"
// would be if there were no text after it.
Xobj here = to._xobj;
boolean append = to._pos != 0;
int cchRight = to.cchRight();
if (cchRight > 0) {
to.push();
to.next();
here = to._xobj;
append = to._pos != 0;
to.pop();
}
// Now, I have to shuffle the text around "to" in special ways. A complication is
// the insertion of attributes. First, if I'm inserting attrs here then, logically,
// there can be no text to the left because attrs can only live after another attr
// or just inside a container. So, If attrs are being inserted and there is value
// text on the target container, I will need to move this value text to be after
// the lew last attribute. Note that this value text may already live on a current
// last attr (before the inserting). Also, I need to figure this all out before I
// move the text after "to" because this text may end up being sent to the same place
// as the containers value text when the last new node being inserted is an attr!
// Whew!
if (firstToMove.isAttr()) {
Xobj lastNewAttr = firstToMove;
while (lastNewAttr._nextSibling != null && lastNewAttr._nextSibling.isAttr()) {
lastNewAttr = lastNewAttr._nextSibling;
}
// Get to's parnet now before I potentially move him with the next transfer
Xobj y = to.getParent();
if (cchRight > 0) {
transferChars(to._xobj, to._pos, lastNewAttr, lastNewAttr.posMax(), cchRight);
}
if (y.hasTextNoEnsureOccupancy()) {
int p, cch;
if (y._cchValue > 0) {
p = 1;
cch = y._cchValue;
} else {
y = y.lastAttr();
assert (y != null);
p = y.posAfter();
cch = y._cchAfter;
}
transferChars(y, p, lastNewAttr, lastNewAttr.posAfter(), cch);
}
} else if (cchRight > 0) {
transferChars(to._xobj, to._pos, lastToMove, lastToMove.posMax(), cchRight);
}
// After mucking with the text, splice the new tree in
if (append) {
here.appendXobjs(firstToMove, lastToMove);
} else {
here.insertXobjs(firstToMove, lastToMove);
}
// Position "to" to be at the beginning of the newly inserted contents
to.moveTo(firstToMove);
to.prevChars(valueMovedCch);
}
// If I consed up a to, release it here
if (surragateTo != null) {
surragateTo.release();
}
}
protected final Bookmark setBookmark(Object key, Object value) {
assert isNormal();
assert key != null;
return _xobj.setBookmark(_pos, key, value);
}
Object getBookmark(Object key) {
assert isNormal();
assert key != null;
for (Bookmark b = _xobj._bookmarks; b != null; b = b._next) {
if (b._pos == _pos && b._key == key) {
return b._value;
}
}
return null;
}
int firstBookmarkInChars(Object key, int cch) {
assert isNormal();
assert key != null;
assert cch > 0;
assert cch <= cchRight();
int d = -1;
if (isText()) {
for (Bookmark b = _xobj._bookmarks; b != null; b = b._next) {
if (b._key == key && inChars(b, cch, false)) {
d = (d == -1 || b._pos - _pos < d) ? b._pos - _pos : d;
}
}
}
return d;
}
int firstBookmarkInCharsLeft(Object key, int cch) {
assert isNormal();
assert key != null;
assert cch > 0;
assert cch <= cchLeft();
int d = -1;
if (cchLeft() > 0) {
Xobj x = getDenormal();
int p = _posTemp - cch;
for (Bookmark b = x._bookmarks; b != null; b = b._next) {
if (b._key == key && x.inChars(p, b._xobj, b._pos, cch, false)) {
d = (d == -1 || b._pos - p < d) ? b._pos - p : d;
}
}
}
return d;
}
String getCharsAsString() {
assert isNormal() && _xobj != null;
return getCharsAsString(WS_PRESERVE);
}
String getCharsAsString(int wsr) {
return _xobj.getCharsAsString(_pos, -1, wsr);
}
String getValueAsString(int wsr) {
assert isNode();
return _xobj.getValueAsString(wsr);
}
String getValueAsString() {
assert isNode();
assert !hasChildren();
return _xobj.getValueAsString();
}
Object getChars(int cch) {
assert isPositioned();
return _xobj.getChars(_pos, cch, this);
}
Object getFirstChars() {
assert isNode();
Object src = _xobj.getFirstChars();
_offSrc = _locale._offSrc;
_cchSrc = _locale._cchSrc;
return src;
}
void copyNode(Cur to) {
assert to != null;
assert isNode();
Xobj copy = _xobj.copyNode(to._locale);
// TODO - in the moveNode case, I would not have to walk the tree for cursors ... optimize
if (to.isPositioned()) {
Cur.moveNode(copy, to);
} else {
to.moveTo(copy);
}
}
public Cur weakCur(Object o) {
Cur c = _locale.weakCur(o);
c.moveToCur(this);
return c;
}
Cur tempCur() {
String id = null;
Cur c = _locale.tempCur(id);
c.moveToCur(this);
return c;
}
private Cur tempCur(Xobj x, int p) {
assert (x == null || _locale == x._locale);
assert (x != null || p == NO_POS);
Cur c = _locale.tempCur();
if (x != null) {
c.moveTo(getNormal(x, p), _posTemp);
}
return c;
}
// Is a cursor (c) in the chars defined by cch chars after where this Cur is positioned.
// Is inclusive on the left, and inclusive/exclusive on the right depending on the value
// of includeEnd.
boolean inChars(Cur c, int cch, boolean includeEnd) {
assert isPositioned() && isText() && cchRight() >= cch;
assert c.isNormal();
return _xobj.inChars(_pos, c._xobj, c._pos, cch, includeEnd);
}
boolean inChars(Bookmark b, int cch, boolean includeEnd) {
assert isPositioned() && isText() && cchRight() >= cch;
assert b._xobj.isNormal(b._pos);
return _xobj.inChars(_pos, b._xobj, b._pos, cch, includeEnd);
}
// Can't be static because I need to communicate pos in _posTemp :-(
// I wish I had multiple return vars ...
private Xobj getNormal(Xobj x, int p) {
Xobj nx = x.getNormal(p);
_posTemp = x._locale._posTemp;
return nx;
}
private Xobj getDenormal() {
assert isPositioned();
return getDenormal(_xobj, _pos);
}
private Xobj getDenormal(Xobj x, int p) {
Xobj dx = x.getDenormal(p);
_posTemp = x._locale._posTemp;
return dx;
}
// May throw IllegalArgumentException if can't change the type
void setType(SchemaType type) {
setType(type, true);
}
void setType(SchemaType type, boolean complain) {
assert type != null;
assert isUserNode();
TypeStoreUser user = peekUser();
if (user != null && user.get_schema_type() == type) {
return;
}
if (isRoot()) {
_xobj.setStableType(type);
return;
}
// Gotta get the parent user to make sure this type is ok here
TypeStoreUser parentUser = _xobj.ensureParent().getUser();
// One may only set the type of an attribute to its 'natural' type because
// attributes cannot take advantage of the xsiType attribute.
if (isAttr()) {
if (complain && parentUser.get_attribute_type(getName()) != type) {
throw new IllegalArgumentException("Can't set type of attribute to " + type.toString());
}
return;
}
assert isElem();
// First check to see if this type can be here sans xsi:type.
// If so, make sure there is no xsi:type
if (parentUser.get_element_type(getName(), null) == type) {
removeAttr(Locale._xsiType);
return;
}
// If the desired type has no name, then it cannot be
// referenced via xsi:type
QName typeName = type.getName();
if (typeName == null) {
if (complain) {
throw new IllegalArgumentException("Can't set type of element, type is un-named");
} else {
return;
}
}
// See if setting xsiType would result in the target type
if (parentUser.get_element_type(getName(), typeName) != type) {
if (complain) {
throw new IllegalArgumentException("Can't set type of element, invalid type");
} else {
return;
}
}
setAttrValueAsQName(typeName);
}
void setSubstitution(QName name, SchemaType type) {
assert name != null;
assert type != null;
assert isUserNode();
TypeStoreUser user = peekUser();
if (user != null && user.get_schema_type() == type && name.equals(getName())) {
return;
}
if (isRoot()) {
// If this is the root node, we can't set its name, so the whole
// operation is aborted
return;
}
// Gotta get the parent user to make sure this type is ok here
TypeStoreUser parentUser = _xobj.ensureParent().getUser();
// One may only set the type of an attribute to its 'natural' type because
// attributes cannot take advantage of the xsiType attribute.
if (isAttr()) {
// Can't use substitution with attributes
return;
}
assert isElem();
// First check to see if this type can be here sans xsi:type.
// If so, make sure there is no xsi:type
if (parentUser.get_element_type(name, null) == type) {
setName(name);
removeAttr(Locale._xsiType);
return;
}
// If the desired type has no name, then it cannot be
// referenced via xsi:type
QName typeName = type.getName();
if (typeName == null) {
// Can't set xsi:type on element, type is un-named
return;
}
// See if setting xsiType would result in the target type
if (parentUser.get_element_type(name, typeName) != type) {
// Can't set xsi:type on element, invalid type
return;
}
setName(name);
setAttrValueAsQName(typeName);
}
TypeStoreUser peekUser() {
assert isUserNode();
return _xobj._user;
}
public XmlObject getObject() {
return isUserNode() ? (XmlObject) getUser() : null;
}
TypeStoreUser getUser() {
assert isUserNode();
return _xobj.getUser();
}
public Dom getDom() {
assert isNormal();
assert isPositioned();
if (isText()) {
int cch = cchLeft();
for (CharNode cn = getCharNodes(); ; cn = cn._next) {
if ((cch -= cn._cch) < 0) {
return cn;
}
}
}
return _xobj.getDom();
}
public void release() {
if (_tempFrame >= 0) {
if (_nextTemp != null) {
_nextTemp._prevTemp = _prevTemp;
}
if (_prevTemp == null) {
_locale._tempFrames[_tempFrame] = _nextTemp;
} else {
_prevTemp._nextTemp = _nextTemp;
}
_prevTemp = _nextTemp = null;
_tempFrame = -1;
}
if (_state != POOLED && _state != DISPOSED) {
// Clean up any state
while (_stackTop != -1) {
popButStay();
}
clearSelection();
_id = null;
// Unposition
moveToCur(null);
assert isNormal();
assert _xobj == null;
assert _pos == NO_POS;
// Release weak reference and attacked value
if (_ref != null) {
_ref.clear();
_ref._cur = null;
}
_ref = null;
// Unregister and either diapose of cursor or add it back to pool
assert _state == REGISTERED;
_locale._registered = listRemove(_locale._registered);
if (_locale._curPoolCount < 16) {
_locale._curPool = listInsert(_locale._curPool);
_state = POOLED;
_locale._curPoolCount++;
} else {
_locale = null;
_state = DISPOSED;
}
}
}
boolean isOnList(Cur head) {
for (; head != null; head = head._next) {
if (head == this) {
return true;
}
}
return false;
}
Cur listInsert(Cur head) {
assert _next == null && _prev == null;
if (head == null) {
head = _prev = this;
} else {
_prev = head._prev;
head._prev = head._prev._next = this;
}
return head;
}
Cur listRemove(Cur head) {
assert _prev != null && isOnList(head);
if (_prev == this) {
head = null;
} else {
if (head == this) {
head = _next;
} else {
_prev._next = _next;
}
if (_next == null) {
if (head != null) {
head._prev = _prev;
}
} else {
_next._prev = _prev;
_next = null;
}
}
_prev = null;
assert _next == null;
return head;
}
// boolean isNormal ( Cur that )
// {
// return isNormal() && (that == null || (_locale == that._locale && that.isNormal()));
// }
boolean isNormal() {
if (_state == POOLED || _state == DISPOSED) {
return false;
}
if (_xobj == null) {
return _pos == NO_POS;
}
if (!_xobj.isNormal(_pos)) {
return false;
}
if (_state == EMBEDDED) {
return isOnList(_xobj._embedded);
}
assert _state == REGISTERED;
return isOnList(_locale._registered);
}
public static final class CurLoadContext extends LoadContext {
public CurLoadContext(Locale l, XmlOptions options) {
options = XmlOptions.maskNull(options);
_locale = l;
_charUtil =
options.isLoadUseLocaleCharUtil()
? _locale.getCharUtil()
: CharUtil.getThreadLocalCharUtil();
_frontier = createDomDocumentRootXobj(_locale);
_after = false;
_lastXobj = _frontier;
_lastPos = 0;
_replaceDocElem = options.getLoadReplaceDocumentElement();
_discardDocElem = options.hasOption(XmlOptions.XmlOptionsKeys.LOAD_REPLACE_DOCUMENT_ELEMENT);
_stripWhitespace = options.isSetLoadStripWhitespace();
_stripComments = options.isLoadStripComments();
_stripProcinsts = options.isLoadStripProcinsts();
_substituteNamespaces = options.getLoadSubstituteNamespaces();
_additionalNamespaces = options.getLoadAdditionalNamespaces();
_locale._versionAll++;
_locale._versionSansText++;
}
//
// Really primitive load context operations
//
private void start(Xobj xo) {
assert _frontier != null;
assert !_after || _frontier._parent != null;
flushText();
if (_after) {
_frontier = _frontier._parent;
_after = false;
}
_frontier.appendXobj(xo);
_frontier = xo;
_lastXobj = xo;
_lastPos = 0;
}
private void end() {
assert _frontier != null;
assert !_after || _frontier._parent != null;
flushText();
if (_after) {
_frontier = _frontier._parent;
} else {
_after = true;
}
_lastXobj = _frontier;
_lastPos = END_POS;
}
private void text(Object src, int off, int cch) {
if (cch <= 0) {
return;
}
_lastXobj = _frontier;
_lastPos = _frontier._cchValue + 1;
if (_after) {
_lastPos += _frontier._cchAfter + 1;
_frontier._srcAfter =
_charUtil.saveChars(
src, off, cch,
_frontier._srcAfter, _frontier._offAfter, _frontier._cchAfter);
_frontier._offAfter = _charUtil._offSrc;
_frontier._cchAfter = _charUtil._cchSrc;
} else {
_frontier._srcValue =
_charUtil.saveChars(
src, off, cch,
_frontier._srcValue, _frontier._offValue, _frontier._cchValue);
_frontier._offValue = _charUtil._offSrc;
_frontier._cchValue = _charUtil._cchSrc;
}
}
private void flushText() {
if (_stripWhitespace) {
if (_after) {
_frontier._srcAfter =
_charUtil.stripRight(
_frontier._srcAfter, _frontier._offAfter, _frontier._cchAfter);
_frontier._offAfter = _charUtil._offSrc;
_frontier._cchAfter = _charUtil._cchSrc;
} else {
_frontier._srcValue =
_charUtil.stripRight(
_frontier._srcValue, _frontier._offValue, _frontier._cchValue);
_frontier._offValue = _charUtil._offSrc;
_frontier._cchValue = _charUtil._cchSrc;
}
}
}
private Xobj parent() {
return _after ? _frontier._parent : _frontier;
}
private QName checkName(QName name, boolean local) {
if (_substituteNamespaces != null && (!local || name.getNamespaceURI().length() > 0)) {
String substituteUri = _substituteNamespaces.get(name.getNamespaceURI());
if (substituteUri != null) {
name = _locale.makeQName(substituteUri, name.getLocalPart(), name.getPrefix());
}
}
return name;
}
protected void startDTD(String name, String publicId, String systemId) {
_doctypeName = name;
_doctypePublicId = publicId;
_doctypeSystemId = systemId;
}
protected void endDTD() {
}
protected void startElement(QName name) {
start(createElementXobj(_locale, checkName(name, false), parent()._name));
_stripLeft = true;
}
protected void endElement() {
assert parent().isElem();
end();
_stripLeft = true;
}
protected void xmlns(String prefix, String uri) {
assert parent().isContainer();
// BUGBUG - should assert there that there is no text before this attr
// Namespace attrs are different to regular attrs -- I don't change their name,
// I change their value!
if (_substituteNamespaces != null) {
String substituteUri = _substituteNamespaces.get(uri);
if (substituteUri != null) {
uri = substituteUri;
}
}
Xobj x = new AttrXobj(_locale, _locale.createXmlns(prefix));
start(x);
text(uri, 0, uri.length());
end();
_lastXobj = x;
_lastPos = 0;
}
public void attr(QName name, String value) {
assert parent().isContainer();
// BUGBUG - should assert there that there is no text before this attr
QName parentName = _after ?
_lastXobj._parent.getQName() : _lastXobj.getQName();
boolean isId = isAttrOfTypeId(name, parentName);
Xobj x = isId ?
new AttrIdXobj(_locale, checkName(name, true)) :
new AttrXobj(_locale, checkName(name, true));
start(x);
text(value, 0, value.length());
end();
if (isId) {
Cur c1 = x.tempCur();
c1.toRoot();
Xobj doc = c1._xobj;
c1.release();
if (doc instanceof DocumentXobj) {
((DocumentXobj) doc).addIdElement(value,
x._parent.getDom());
}
}
_lastXobj = x;
_lastPos = 0;
}
protected void attr(String local, String uri, String prefix, String value) {
attr(_locale.makeQName(uri, local, prefix), value);
}
protected void procInst(String target, String value) {
if (!_stripProcinsts) {
Xobj x = new ProcInstXobj(_locale, target);
start(x);
text(value, 0, value.length());
end();
_lastXobj = x;
_lastPos = 0;
}
_stripLeft = true;
}
protected void comment(String comment) {
if (!_stripComments) {
comment(comment, 0, comment.length());
}
_stripLeft = true;
}
protected void comment(char[] chars, int off, int cch) {
if (!_stripComments) {
comment(
_charUtil.saveChars(chars, off, cch),
_charUtil._offSrc, _charUtil._cchSrc);
}
_stripLeft = true;
}
private void comment(Object src, int off, int cch) {
Xobj x = new CommentXobj(_locale);
start(x);
text(src, off, cch);
end();
_lastXobj = x;
_lastPos = 0;
}
private boolean _stripLeft = true;
private void stripText(Object src, int off, int cch) {
if (_stripWhitespace) {
// this is to avoid bug in cases like Procter & Gamble
if (_stripLeft) {
src = _charUtil.stripLeft(src, off, cch);
_stripLeft = false;
off = _charUtil._offSrc;
cch = _charUtil._cchSrc;
}
}
text(src, off, cch);
}
protected void text(String s) {
if (s == null) {
return;
}
stripText(s, 0, s.length());
}
protected void text(char[] src, int off, int cch) {
stripText(src, off, cch);
}
protected void bookmark(XmlBookmark bm) {
_lastXobj.setBookmark(_lastPos, bm.getKey(), bm);
}
protected void bookmarkLastNonAttr(XmlBookmark bm) {
if (_lastPos > 0 || !_lastXobj.isAttr()) {
_lastXobj.setBookmark(_lastPos, bm.getKey(), bm);
} else {
assert _lastXobj._parent != null;
_lastXobj._parent.setBookmark(0, bm.getKey(), bm);
}
}
protected void bookmarkLastAttr(QName attrName, XmlBookmark bm) {
if (_lastPos == 0 && _lastXobj.isAttr()) {
assert _lastXobj._parent != null;
Xobj a = _lastXobj._parent.getAttr(attrName);
if (a != null) {
a.setBookmark(0, bm.getKey(), bm);
}
}
}
protected void lineNumber(int line, int column, int offset) {
_lastXobj.setBookmark(
_lastPos,
XmlLineNumber.class,
new XmlLineNumber(line, column, offset));
}
protected void abort() {
_stripLeft = true;
while (!parent().isRoot()) {
end();
}
finish().release();
}
public Cur finish() {
flushText();
if (_after) {
_frontier = _frontier._parent;
}
assert _frontier != null && _frontier._parent == null && _frontier.isRoot();
Cur c = _frontier.tempCur();
if (!Locale.toFirstChildElement(c)) {
return c;
}
// See if the document element is a fragment
boolean isFrag = Locale.isFragmentQName(c.getName());
if (_discardDocElem || isFrag) {
if (_replaceDocElem != null) {
c.setName(_replaceDocElem);
} else {
// Remove the content around the element to remove so that that content
// does not appear to have been the contents of the removed element.
//noinspection StatementWithEmptyBody
while (c.toParent()) {
}
c.next();
while (!c.isElem()) {
if (c.isText()) {
c.moveChars(null, -1);
} else {
c.moveNode(null);
}
}
assert c.isElem();
c.skip();
while (!c.isFinish()) {
if (c.isText()) {
c.moveChars(null, -1);
} else {
c.moveNode(null);
}
}
c.toParent();
c.next();
assert c.isElem();
Cur c2 = c.tempCur();
c.moveNodeContents(c, true);
c.moveToCur(c2);
c2.release();
c.moveNode(null);
}
// Remove the fragment namespace decl
if (isFrag) {
c.moveTo(_frontier);
if (c.toFirstAttr()) {
for (; ; ) {
if (c.isXmlns() && c.getXmlnsUri().equals(Locale._openFragUri)) {
c.moveNode(null);
if (!c.isAttr()) {
break;
}
} else if (!c.toNextAttr()) {
break;
}
}
}
c.moveTo(_frontier);
_frontier = createDomDocumentRootXobj(_locale, true);
Cur c2 = _frontier.tempCur();
c2.next();
c.moveNodeContents(c2, true);
c.moveTo(_frontier);
c2.release();
}
}
if (_additionalNamespaces != null) {
c.moveTo(_frontier);
Locale.toFirstChildElement(c);
Locale.applyNamespaces(c, _additionalNamespaces);
}
if (_doctypeName != null && (_doctypePublicId != null || _doctypeSystemId != null)) {
XmlDocumentProperties props = Locale.getDocProps(c, true);
props.setDoctypeName(_doctypeName);
if (_doctypePublicId != null) {
props.setDoctypePublicId(_doctypePublicId);
}
if (_doctypeSystemId != null) {
props.setDoctypeSystemId(_doctypeSystemId);
}
}
c.moveTo(_frontier);
assert c.isRoot();
return c;
}
public void dump() {
_frontier.dump();
}
private final Locale _locale;
private final CharUtil _charUtil;
private Xobj _frontier;
private boolean _after;
private Xobj _lastXobj;
private int _lastPos;
private final boolean _discardDocElem;
private final QName _replaceDocElem;
private final boolean _stripWhitespace;
private final boolean _stripComments;
private final boolean _stripProcinsts;
private final Map _substituteNamespaces;
private final Map _additionalNamespaces;
private String _doctypeName;
private String _doctypePublicId;
private String _doctypeSystemId;
}
static String kindName(int kind) {
switch (kind) {
case ROOT:
return "ROOT";
case ELEM:
return "ELEM";
case ATTR:
return "ATTR";
case COMMENT:
return "COMMENT";
case PROCINST:
return "PROCINST";
case TEXT:
return "TEXT";
default:
return "<< Unknown Kind (" + kind + ") >>";
}
}
void dump() {
dump(System.out, _xobj, this);
}
void dump(PrintStream o) {
if (_xobj == null) {
o.println("Unpositioned xptr");
return;
}
dump(o, _xobj, this);
}
public static void dump(PrintStream o, Xobj xo, Object ref) {
if (ref == null) {
ref = xo;
}
while (xo._parent != null) {
xo = xo._parent;
}
dumpXobj(o, xo, 0, ref);
o.println();
}
private static void dumpCur(PrintStream o, String prefix, Cur c, Object ref) {
o.print(" ");
if (ref == c) {
o.print("*:");
}
o.print(prefix + (c._id == null ? "" : c._id) + "[" + c._pos + "]");
}
private static void dumpCurs(PrintStream o, Xobj xo, Object ref) {
for (Cur c = xo._embedded; c != null; c = c._next) {
dumpCur(o, "E:", c, ref);
}
for (Cur c = xo._locale._registered; c != null; c = c._next) {
if (c._xobj == xo) {
dumpCur(o, "R:", c, ref);
}
}
}
private static void dumpBookmarks(PrintStream o, Xobj xo, Object ref) {
for (Bookmark b = xo._bookmarks; b != null; b = b._next) {
o.print(" ");
if (ref == b) {
o.print("*:");
}
if (b._value instanceof XmlLineNumber) {
XmlLineNumber l = (XmlLineNumber) b._value;
o.print("" + "[" + b._pos + "]");
} else {
o.print("" + "[" + b._pos + "]");
}
}
}
private static void dumpCharNodes(PrintStream o, CharNode nodes, Object ref) {
for (CharNode n = nodes; n != null; n = n._next) {
o.print(" ");
if (n == ref) {
o.print("*");
}
o.print((n instanceof TextNode ? "TEXT" : "CDATA") + "[" + n._cch + "]");
}
}
private static void dumpChars(PrintStream o, Object src, int off, int cch) {
o.print("\"");
String s = CharUtil.getString(src, off, cch);
for (int i = 0; i < s.length(); ) {
if (i == 36) {
o.print("...");
break;
}
int codePoint = s.codePointAt(i);
char[] chars = Character.toChars(codePoint);
if (chars.length == 1) {
char ch = chars[0];
if (ch >= 32 && ch < 127 && ch != '\"') {
o.print(ch);
} else if (ch == '\n') {
o.print("\\n");
} else if (ch == '\r') {
o.print("\\r");
} else if (ch == '\t') {
o.print("\\t");
} else if (ch == '\"') {
o.print("\\\"");
} else {
o.print("<#" + ((int) ch) + ">");
}
} else {
o.print("<#" + codePoint + ">");
}
i += Character.charCount(codePoint);
}
o.print("\"");
}
private static void dumpXobj(PrintStream o, Xobj xo, int level, Object ref) {
if (xo == null) {
return;
}
if (xo == ref) {
o.print("* ");
} else {
o.print(" ");
}
for (int i = 0; i < level; i++) {
o.print(" ");
}
o.print(kindName(xo.kind()));
if (xo._name != null) {
o.print(" ");
if (xo._name.getPrefix().length() > 0) {
o.print(xo._name.getPrefix() + ":");
}
o.print(xo._name.getLocalPart());
if (xo._name.getNamespaceURI().length() > 0) {
o.print("@" + xo._name.getNamespaceURI());
}
}
if (xo._srcValue != null || xo._charNodesValue != null) {
o.print(" Value( ");
dumpChars(o, xo._srcValue, xo._offValue, xo._cchValue);
dumpCharNodes(o, xo._charNodesValue, ref);
o.print(" )");
}
if (xo._user != null) {
o.print(" (USER)");
}
if (xo.isVacant()) {
o.print(" (VACANT)");
}
if (xo._srcAfter != null || xo._charNodesAfter != null) {
o.print(" After( ");
dumpChars(o, xo._srcAfter, xo._offAfter, xo._cchAfter);
dumpCharNodes(o, xo._charNodesAfter, ref);
o.print(" )");
}
dumpCurs(o, xo, ref);
dumpBookmarks(o, xo, ref);
String className = xo.getClass().getName();
int i = className.lastIndexOf('.');
if (i > 0) {
className = className.substring(i + 1);
i = className.lastIndexOf('$');
if (i > 0) {
className = className.substring(i + 1);
}
}
o.print(" (");
o.print(className);
o.print(")");
o.println();
for (xo = xo._firstChild; xo != null; xo = xo._nextSibling) {
dumpXobj(o, xo, level + 1, ref);
}
}
void setId(String id) {
_id = id;
}
public Locale getLocale() {
return _locale;
}
}
