org.apache.poi.xslf.usermodel

Class XSLFShape

java.lang.Object

org.apache.poi.xslf.usermodel.XSLFShape

All Implemented Interfaces:

Shape<XSLFShape,XSLFTextParagraph>

Direct Known Subclasses:

XSLFGraphicFrame, XSLFGroupShape, XSLFShadow, XSLFSimpleShape

@Beta
public abstract class XSLFShape
extends java.lang.Object
implements Shape<XSLFShape,XSLFTextParagraph>

Base super-class class for all shapes in PresentationML

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	XSLFShape(org.apache.xmlbeans.XmlObject shape, XSLFSheet sheet)

Method Summary

Modifier and Type	Method and Description
void	draw(java.awt.Graphics2D graphics, java.awt.geom.Rectangle2D bounds) Convenience method to draw a single shape
protected boolean	fetchShapeProperty(PropertyFetcher<?> visitor) Walk up the inheritance tree and fetch shape properties.
protected org.openxmlformats.schemas.presentationml.x2006.main.CTBackgroundProperties	getBgPr()
protected org.openxmlformats.schemas.drawingml.x2006.main.CTStyleMatrixReference	getBgRef()
protected <T extends org.apache.xmlbeans.XmlObject> T	getChild(java.lang.Class<T> childClass, java.lang.String namespace, java.lang.String nodename) Return direct child objects of this shape
protected org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps	getCNvPr()
protected PaintStyle	getFillPaint()
protected org.openxmlformats.schemas.drawingml.x2006.main.CTGroupShapeProperties	getGrpSpPr()
XSLFShapeContainer	getParent()
Placeholder	getPlaceholder()
XSLFPlaceholderDetails	getPlaceholderDetails()
int	getShapeId() Returns a unique identifier for this shape within the current slide.
java.lang.String	getShapeName()
protected org.apache.xmlbeans.XmlObject	getShapeProperties() Return the shape specific (visual) properties
XSLFSheet	getSheet()
protected org.openxmlformats.schemas.drawingml.x2006.main.CTShapeStyle	getSpStyle()
org.apache.xmlbeans.XmlObject	getXmlObject()
boolean	isPlaceholder()
protected static PaintStyle	selectPaint(org.openxmlformats.schemas.drawingml.x2006.main.CTBlipFillProperties blipFill, PackagePart parentPart)
protected static PaintStyle	selectPaint(org.openxmlformats.schemas.drawingml.x2006.main.CTGradientFillProperties gradFill, org.openxmlformats.schemas.drawingml.x2006.main.CTSchemeColor phClr, XSLFTheme theme)
protected static PaintStyle	selectPaint(org.openxmlformats.schemas.drawingml.x2006.main.CTSolidColorFillProperties solidFill, org.openxmlformats.schemas.drawingml.x2006.main.CTSchemeColor phClr, XSLFTheme theme)
protected static PaintStyle	selectPaint(org.openxmlformats.schemas.drawingml.x2006.main.CTStyleMatrixReference fillRef, XSLFTheme theme, boolean isLineStyle, boolean hasPlaceholder)
protected static PaintStyle	selectPaint(XSLFPropertiesDelegate.XSLFFillProperties fp, org.openxmlformats.schemas.drawingml.x2006.main.CTSchemeColor phClr, PackagePart parentPart, XSLFTheme theme, boolean hasPlaceholder) Convert shape fill into java.awt.Paint.
protected <T extends org.apache.xmlbeans.XmlObject> T	selectProperty(java.lang.Class<T> resultClass, java.lang.String xquery) As there's no xmlbeans hierarchy, but XSLF works with subclassing, not all child classes work with a CTShape object, but often contain the same properties.
void	setParent(XSLFShapeContainer parent)
void	setPlaceholder(Placeholder placeholder)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.poi.sl.usermodel.Shape

getAnchor

Constructor Detail

XSLFShape

protected XSLFShape(org.apache.xmlbeans.XmlObject shape,
                    XSLFSheet sheet)

Method Detail

getXmlObject

public final org.apache.xmlbeans.XmlObject getXmlObject()

Returns:

the xml bean holding this shape's data

getSheet

public XSLFSheet getSheet()

Specified by:

getSheet in interface Shape<XSLFShape,XSLFTextParagraph>

Returns:

the sheet this shape belongs to

getShapeName

public java.lang.String getShapeName()

Specified by:

getShapeName in interface Shape<XSLFShape,XSLFTextParagraph>

Returns:

human-readable name of this shape, e.g. "Rectange 3"

getShapeId

public int getShapeId()

Description copied from interface: Shape

Returns a unique identifier for this shape within the current slide. This ID may be used to assist in uniquely identifying this object so that it can be referred to by other parts of the document.

If multiple objects within the same slide share the same id attribute value, then the document shall be considered non-conformant.

Specified by:

getShapeId in interface Shape<XSLFShape,XSLFTextParagraph>

Returns:

unique id of this shape

setParent

public void setParent(XSLFShapeContainer parent)

getParent

public XSLFShapeContainer getParent()

Specified by:

getParent in interface Shape<XSLFShape,XSLFTextParagraph>

getFillPaint

protected PaintStyle getFillPaint()

getBgPr

protected org.openxmlformats.schemas.presentationml.x2006.main.CTBackgroundProperties getBgPr()

getBgRef

protected org.openxmlformats.schemas.drawingml.x2006.main.CTStyleMatrixReference getBgRef()

getGrpSpPr

protected org.openxmlformats.schemas.drawingml.x2006.main.CTGroupShapeProperties getGrpSpPr()

getCNvPr

protected org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps getCNvPr()

getSpStyle

protected org.openxmlformats.schemas.drawingml.x2006.main.CTShapeStyle getSpStyle()

getChild

protected <T extends org.apache.xmlbeans.XmlObject> T getChild(java.lang.Class<T> childClass,
                                                               java.lang.String namespace,
                                                               java.lang.String nodename)

Return direct child objects of this shape

Parameters:

childClass - the class to cast the properties to

namespace - the namespace - usually it is "http://schemas.openxmlformats.org/presentationml/2006/main"

nodename - the node name, without prefix

Returns:

the properties object or null if it can't be found

isPlaceholder

public boolean isPlaceholder()

getPlaceholder

public Placeholder getPlaceholder()

See Also:

PlaceholderDetails.getPlaceholder()

setPlaceholder

public void setPlaceholder(Placeholder placeholder)

See Also:

PlaceholderDetails.setPlaceholder(Placeholder)

getPlaceholderDetails

public XSLFPlaceholderDetails getPlaceholderDetails()

See Also:

SimpleShape.getPlaceholderDetails()

selectProperty

protected <T extends org.apache.xmlbeans.XmlObject> T selectProperty(java.lang.Class<T> resultClass,
                                                                     java.lang.String xquery)

As there's no xmlbeans hierarchy, but XSLF works with subclassing, not all child classes work with a CTShape object, but often contain the same properties. This method is the generalized form of selecting and casting those properties.

Parameters:

resultClass - the requested result class

xquery - the simple (xmlbean) xpath expression to the property

Returns:

the xml object at the xpath location, or null if not found

fetchShapeProperty

protected boolean fetchShapeProperty(PropertyFetcher<?> visitor)

Walk up the inheritance tree and fetch shape properties.

The following order of inheritance is assumed:

1. slide
2. slideLayout
3. slideMaster

Currently themes and their defaults aren't correctly handled

Parameters:

visitor - the object that collects the desired property

Returns:

true if the property was fetched

selectPaint

protected static PaintStyle selectPaint(XSLFPropertiesDelegate.XSLFFillProperties fp,
                                        org.openxmlformats.schemas.drawingml.x2006.main.CTSchemeColor phClr,
                                        PackagePart parentPart,
                                        XSLFTheme theme,
                                        boolean hasPlaceholder)

Convert shape fill into java.awt.Paint. The result is either Color or TexturePaint or GradientPaint or null

Parameters:

fp - a properties handler specific to the underlying shape properties

phClr - context color

parentPart - the parent package part. Any external references (images, etc.) are resolved relative to it.

theme - the theme for the shape/sheet

Returns:

the applied Paint or null if none was applied

selectPaint

protected static PaintStyle selectPaint(org.openxmlformats.schemas.drawingml.x2006.main.CTSolidColorFillProperties solidFill,
                                        org.openxmlformats.schemas.drawingml.x2006.main.CTSchemeColor phClr,
                                        XSLFTheme theme)

selectPaint

protected static PaintStyle selectPaint(org.openxmlformats.schemas.drawingml.x2006.main.CTBlipFillProperties blipFill,
                                        PackagePart parentPart)

selectPaint

protected static PaintStyle selectPaint(org.openxmlformats.schemas.drawingml.x2006.main.CTGradientFillProperties gradFill,
                                        org.openxmlformats.schemas.drawingml.x2006.main.CTSchemeColor phClr,
                                        XSLFTheme theme)

selectPaint

protected static PaintStyle selectPaint(org.openxmlformats.schemas.drawingml.x2006.main.CTStyleMatrixReference fillRef,
                                        XSLFTheme theme,
                                        boolean isLineStyle,
                                        boolean hasPlaceholder)

draw

public void draw(java.awt.Graphics2D graphics,
                 java.awt.geom.Rectangle2D bounds)

Description copied from interface: Shape

Convenience method to draw a single shape

Specified by:

draw in interface Shape<XSLFShape,XSLFTextParagraph>

Parameters:

graphics - the graphics context

bounds - the rectangle to fit the shape to. if null, the bounds of the shape are used.

getShapeProperties

protected org.apache.xmlbeans.XmlObject getShapeProperties()

Return the shape specific (visual) properties

Returns:

the shape specific properties