| /* ==================================================================== |
| 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 java.util.ArrayList; |
| import java.util.List; |
| import java.util.Iterator; |
| |
| /** |
| * A shape group may contain other shapes. It was no actual form on the |
| * sheet. |
| * |
| * @author Glen Stampoultzis (glens at apache.org) |
| */ |
| public class HSSFShapeGroup |
| extends HSSFShape |
| implements HSSFShapeContainer |
| { |
| List shapes = new ArrayList(); |
| int x1 = 0; |
| int y1 = 0 ; |
| int x2 = 1023; |
| int y2 = 255; |
| |
| |
| public HSSFShapeGroup( HSSFShape parent, HSSFAnchor anchor ) |
| { |
| super( parent, anchor ); |
| } |
| |
| /** |
| * Create another group under this group. |
| * @param anchor the position of the new group. |
| * @return the group |
| */ |
| public HSSFShapeGroup createGroup(HSSFChildAnchor anchor) |
| { |
| HSSFShapeGroup group = new HSSFShapeGroup(this, anchor); |
| group.anchor = anchor; |
| shapes.add(group); |
| return group; |
| } |
| |
| /** |
| * Create a new simple shape under this group. |
| * @param anchor the position of the shape. |
| * @return the shape |
| */ |
| public HSSFSimpleShape createShape(HSSFChildAnchor anchor) |
| { |
| HSSFSimpleShape shape = new HSSFSimpleShape(this, anchor); |
| shape.anchor = anchor; |
| shapes.add(shape); |
| return shape; |
| } |
| |
| /** |
| * Create a new textbox under this group. |
| * @param anchor the position of the shape. |
| * @return the textbox |
| */ |
| public HSSFTextbox createTextbox(HSSFChildAnchor anchor) |
| { |
| HSSFTextbox shape = new HSSFTextbox(this, anchor); |
| shape.anchor = anchor; |
| shapes.add(shape); |
| return shape; |
| } |
| |
| /** |
| * Creates a polygon |
| * |
| * @param anchor the client anchor describes how this group is attached |
| * to the sheet. |
| * @return the newly created shape. |
| */ |
| public HSSFPolygon createPolygon(HSSFChildAnchor anchor) |
| { |
| HSSFPolygon shape = new HSSFPolygon(this, anchor); |
| shape.anchor = anchor; |
| shapes.add(shape); |
| return shape; |
| } |
| |
| /** |
| * Creates a picture. |
| * |
| * @param anchor the client anchor describes how this group is attached |
| * to the sheet. |
| * @return the newly created shape. |
| */ |
| public HSSFPicture createPicture(HSSFChildAnchor anchor, int pictureIndex) |
| { |
| HSSFPicture shape = new HSSFPicture(this, anchor); |
| shape.anchor = anchor; |
| shape.setPictureIndex( pictureIndex ); |
| shapes.add(shape); |
| return shape; |
| } |
| /** |
| * Return all children contained by this shape. |
| */ |
| public List getChildren() |
| { |
| return 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 ) |
| { |
| this.x1 = x1; |
| this.y1 = y1; |
| this.x2 = x2; |
| this.y2 = y2; |
| } |
| |
| /** |
| * The top left x coordinate of this group. |
| */ |
| public int getX1() |
| { |
| return x1; |
| } |
| |
| /** |
| * The top left y coordinate of this group. |
| */ |
| public int getY1() |
| { |
| return y1; |
| } |
| |
| /** |
| * The bottom right x coordinate of this group. |
| */ |
| public int getX2() |
| { |
| return x2; |
| } |
| |
| /** |
| * The bottom right y coordinate of this group. |
| */ |
| public int getY2() |
| { |
| return y2; |
| } |
| |
| /** |
| * Count of all children and their childrens children. |
| */ |
| public int countOfAllChildren() |
| { |
| int count = shapes.size(); |
| for ( Iterator iterator = shapes.iterator(); iterator.hasNext(); ) |
| { |
| HSSFShape shape = (HSSFShape) iterator.next(); |
| count += shape.countOfAllChildren(); |
| } |
| return count; |
| } |
| } |