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/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You 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.poi.hssf.usermodel;
import org.apache.poi.ddf.*;
import org.apache.poi.hssf.record.*;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Iterator;
/**
* A shape group may contain other shapes. It was no actual form on the
* sheet.
*/
public class HSSFShapeGroup extends HSSFShape implements HSSFShapeContainer {
private final List shapes = new ArrayList();
private EscherSpgrRecord _spgrRecord;
public HSSFShapeGroup(EscherContainerRecord spgrContainer, ObjRecord objRecord) {
super(spgrContainer, objRecord);
// read internal and external coordinates from spgrContainer
EscherContainerRecord spContainer = spgrContainer.getChildContainers().get(0);
_spgrRecord = (EscherSpgrRecord) spContainer.getChild(0);
for (EscherRecord ch : spContainer.getChildRecords()) {
switch (ch.getRecordId()) {
case EscherSpgrRecord.RECORD_ID:
break;
case EscherClientAnchorRecord.RECORD_ID:
anchor = new HSSFClientAnchor((EscherClientAnchorRecord) ch);
break;
case EscherChildAnchorRecord.RECORD_ID:
anchor = new HSSFChildAnchor((EscherChildAnchorRecord) ch);
break;
default:
break;
}
}
}
public HSSFShapeGroup(HSSFShape parent, HSSFAnchor anchor) {
super(parent, anchor);
_spgrRecord = ((EscherContainerRecord)getEscherContainer().getChild(0)).getChildById(EscherSpgrRecord.RECORD_ID);
}
@Override
protected EscherContainerRecord createSpContainer() {
EscherContainerRecord spgrContainer = new EscherContainerRecord();
EscherContainerRecord spContainer = new EscherContainerRecord();
EscherSpgrRecord spgr = new EscherSpgrRecord();
EscherSpRecord sp = new EscherSpRecord();
EscherOptRecord opt = new EscherOptRecord();
EscherRecord anchor;
EscherClientDataRecord clientData = new EscherClientDataRecord();
spgrContainer.setRecordId(EscherContainerRecord.SPGR_CONTAINER);
spgrContainer.setOptions((short) 0x000F);
spContainer.setRecordId(EscherContainerRecord.SP_CONTAINER);
spContainer.setOptions((short) 0x000F);
spgr.setRecordId(EscherSpgrRecord.RECORD_ID);
spgr.setOptions((short) 0x0001);
spgr.setRectX1(0);
spgr.setRectY1(0);
spgr.setRectX2(1023);
spgr.setRectY2(255);
sp.setRecordId(EscherSpRecord.RECORD_ID);
sp.setOptions((short) 0x0002);
if (getAnchor() instanceof HSSFClientAnchor) {
sp.setFlags(EscherSpRecord.FLAG_GROUP | EscherSpRecord.FLAG_HAVEANCHOR);
} else {
sp.setFlags(EscherSpRecord.FLAG_GROUP | EscherSpRecord.FLAG_HAVEANCHOR | EscherSpRecord.FLAG_CHILD);
}
opt.setRecordId(EscherOptRecord.RECORD_ID);
opt.setOptions((short) 0x0023);
opt.addEscherProperty(new EscherBoolProperty(EscherProperties.PROTECTION__LOCKAGAINSTGROUPING, 0x00040004));
opt.addEscherProperty(new EscherBoolProperty(EscherProperties.GROUPSHAPE__PRINT, 0x00080000));
anchor = getAnchor().getEscherAnchor();
clientData.setRecordId(EscherClientDataRecord.RECORD_ID);
clientData.setOptions((short) 0x0000);
spgrContainer.addChildRecord(spContainer);
spContainer.addChildRecord(spgr);
spContainer.addChildRecord(sp);
spContainer.addChildRecord(opt);
spContainer.addChildRecord(anchor);
spContainer.addChildRecord(clientData);
return spgrContainer;
}
@Override
protected ObjRecord createObjRecord() {
ObjRecord obj = new ObjRecord();
CommonObjectDataSubRecord cmo = new CommonObjectDataSubRecord();
cmo.setObjectType(CommonObjectDataSubRecord.OBJECT_TYPE_GROUP);
cmo.setLocked(true);
cmo.setPrintable(true);
cmo.setAutofill(true);
cmo.setAutoline(true);
GroupMarkerSubRecord gmo = new GroupMarkerSubRecord();
EndSubRecord end = new EndSubRecord();
obj.addSubRecord(cmo);
obj.addSubRecord(gmo);
obj.addSubRecord(end);
return obj;
}
@Override
protected void afterRemove(HSSFPatriarch patriarch) {
patriarch.getBoundAggregate().removeShapeToObjRecord(getEscherContainer().getChildContainers().get(0)
.getChildById(EscherClientDataRecord.RECORD_ID));
for ( int i=0; i getChildren() {
return Collections.unmodifiableList(shapes);
}
/**
* Sets the coordinate space of this group. All children are constrained
* to these coordinates.
*/
public void setCoordinates(int x1, int y1, int x2, int y2) {
_spgrRecord.setRectX1(x1);
_spgrRecord.setRectX2(x2);
_spgrRecord.setRectY1(y1);
_spgrRecord.setRectY2(y2);
}
public void clear() {
ArrayList copy = new ArrayList(shapes);
for (HSSFShape shape: copy){
removeShape(shape);
}
}
/**
* The top left x coordinate of this group.
*/
public int getX1() {
return _spgrRecord.getRectX1();
}
/**
* The top left y coordinate of this group.
*/
public int getY1() {
return _spgrRecord.getRectY1();
}
/**
* The bottom right x coordinate of this group.
*/
public int getX2() {
return _spgrRecord.getRectX2();
}
/**
* The bottom right y coordinate of this group.
*/
public int getY2() {
return _spgrRecord.getRectY2();
}
/**
* Count of all children and their childrens children.
*/
public int countOfAllChildren() {
int count = shapes.size();
for (Iterator iterator = shapes.iterator(); iterator.hasNext(); ) {
HSSFShape shape = iterator.next();
count += shape.countOfAllChildren();
}
return count;
}
@Override
void afterInsert(HSSFPatriarch patriarch){
EscherAggregate agg = patriarch.getBoundAggregate();
EscherContainerRecord containerRecord = getEscherContainer().getChildById(EscherContainerRecord.SP_CONTAINER);
agg.associateShapeToObjRecord(containerRecord.getChildById(EscherClientDataRecord.RECORD_ID), getObjRecord());
}
@Override
void setShapeId(int shapeId){
EscherContainerRecord containerRecord = getEscherContainer().getChildById(EscherContainerRecord.SP_CONTAINER);
EscherSpRecord spRecord = containerRecord.getChildById(EscherSpRecord.RECORD_ID);
spRecord.setShapeId(shapeId);
CommonObjectDataSubRecord cod = (CommonObjectDataSubRecord) getObjRecord().getSubRecords().get(0);
cod.setObjectId((short) (shapeId % 1024));
}
@Override
int getShapeId(){
EscherContainerRecord containerRecord = getEscherContainer().getChildById(EscherContainerRecord.SP_CONTAINER);
return ((EscherSpRecord)containerRecord.getChildById(EscherSpRecord.RECORD_ID)).getShapeId();
}
@Override
protected HSSFShape cloneShape() {
throw new IllegalStateException("Use method cloneShape(HSSFPatriarch patriarch)");
}
protected HSSFShape cloneShape(HSSFPatriarch patriarch) {
EscherContainerRecord spgrContainer = new EscherContainerRecord();
spgrContainer.setRecordId(EscherContainerRecord.SPGR_CONTAINER);
spgrContainer.setOptions((short) 0x000F);
EscherContainerRecord spContainer = new EscherContainerRecord();
EscherContainerRecord cont = getEscherContainer().getChildById(EscherContainerRecord.SP_CONTAINER);
byte [] inSp = cont.serialize();
spContainer.fillFields(inSp, 0, new DefaultEscherRecordFactory());
spgrContainer.addChildRecord(spContainer);
ObjRecord obj = null;
if (null != getObjRecord()){
obj = (ObjRecord) getObjRecord().cloneViaReserialise();
}
HSSFShapeGroup group = new HSSFShapeGroup(spgrContainer, obj);
group.setPatriarch(patriarch);
for (HSSFShape shape: getChildren()){
HSSFShape newShape;
if (shape instanceof HSSFShapeGroup){
newShape = ((HSSFShapeGroup)shape).cloneShape(patriarch);
} else {
newShape = shape.cloneShape();
}
group.addShape(newShape);
group.onCreate(newShape);
}
return group;
}
public boolean removeShape(HSSFShape shape) {
boolean isRemoved = getEscherContainer().removeChildRecord(shape.getEscherContainer());
if (isRemoved){
shape.afterRemove(this.getPatriarch());
shapes.remove(shape);
}
return isRemoved;
}
@Override
public Iterator iterator() {
return shapes.iterator();
}
}