org.apache.batik.util.awt.svg
Class DOMTreeManager

java.lang.Object
  |
  +--org.apache.batik.util.awt.svg.DOMTreeManager
All Implemented Interfaces:
CSSConstants, SVGConstants, SVGSyntax

public class DOMTreeManager
extends java.lang.Object
implements SVGSyntax

This class is used by the SVGGraphics2D SVG Generator to manage addition of new Nodes to the SVG DOM Tree. This class handles a set of DOMGroupManager objects that can all append to the top level group managed by this class. This allows multiple SVGGraphics2D instances, created from the same SVGGraphics2D through the various create methods, to append to the same SVG document and keep the rendering order correct. The root node managed by this DOMTreeManager contains two children: a top level group node and a top level defs node. The top level defs node contains the definition of common SVG entities such as the various AlphaComposite rules. Note that other defs can also be created under the top level group, for example to represent gradient or pattern paints.
[svg] | +-- [defs] Contain generic definitions +-- [g] Top level group | +-- [defs] Contains definitions specific to rendering +-- [g] Group 1 +-- ... +-- [g] Group n


Field Summary
static java.lang.String GENERATOR_COMMENT
           
 
Fields inherited from interface org.apache.batik.util.awt.svg.SVGSyntax
ATTR_HREF, CLOSE_PARENTHESIS, COMMA, ID_PREFIX_ALPHA_COMPOSITE_CLEAR, ID_PREFIX_ALPHA_COMPOSITE_DST_IN, ID_PREFIX_ALPHA_COMPOSITE_DST_OUT, ID_PREFIX_ALPHA_COMPOSITE_DST_OVER, ID_PREFIX_ALPHA_COMPOSITE_SRC, ID_PREFIX_ALPHA_COMPOSITE_SRC_IN, ID_PREFIX_ALPHA_COMPOSITE_SRC_OUT, ID_PREFIX_AMBIENT_LIGHT, ID_PREFIX_BUMP_MAP, ID_PREFIX_CLIP_PATH, ID_PREFIX_DEFS, ID_PREFIX_DIFFUSE_ADD, ID_PREFIX_DIFFUSE_LIGHTING_RESULT, ID_PREFIX_FE_COMPLEX_FILTER, ID_PREFIX_FE_COMPONENT_TRANSFER, ID_PREFIX_FE_COMPOSITE, ID_PREFIX_FE_CONVOLVE_MATRIX, ID_PREFIX_FE_DIFFUSE_LIGHTING, ID_PREFIX_FE_FLOOD, ID_PREFIX_FE_GAUSSIAN_BLUR, ID_PREFIX_FE_LIGHTING_FILTER, ID_PREFIX_FE_SPECULAR_LIGHTING, ID_PREFIX_GENERIC_DEFS, ID_PREFIX_LINEAR_GRADIENT, ID_PREFIX_MASK, ID_PREFIX_PATTERN, ID_PREFIX_RADIAL_GRADIENT, ID_PREFIX_SPECULAR_ADD, ID_PREFIX_SPECULAR_LIGHTING_RESULT, OPEN_PARENTHESIS, RGB_PREFIX, RGB_SUFFIX, SIGN_PERCENT, SIGN_POUND, SPACE, URL_PREFIX, URL_SUFFIX
 
Fields inherited from interface org.apache.batik.util.SVGConstants
ATTR_AMPLITUDE, ATTR_AZIMUTH, ATTR_BASE_FREQUENCY, ATTR_BIAS, ATTR_CLIP_PATH, ATTR_CLIP_PATH_UNITS, ATTR_COLOR_INTERPOLATION, ATTR_COLOR_RENDERING, ATTR_CX, ATTR_CY, ATTR_D, ATTR_DIFFUSE_CONSTANT, ATTR_DIVISOR, ATTR_DX, ATTR_DY, ATTR_EDGE_MODE, ATTR_ELEVATION, ATTR_ENABLE_BACKGROUND, ATTR_EXPONENT, ATTR_FILL, ATTR_FILL_OPACITY, ATTR_FILL_RULE, ATTR_FILTER, ATTR_FILTER_RES, ATTR_FILTER_UNITS, ATTR_FLOOD_COLOR, ATTR_FLOOD_OPACITY, ATTR_FONT_FAMILY, ATTR_FONT_SIZE, ATTR_FONT_STYLE, ATTR_FONT_WEIGHT, ATTR_FX, ATTR_FY, ATTR_GRADIENT_TRANSFORM, ATTR_GRADIENT_UNITS, ATTR_HEIGHT, ATTR_ID, ATTR_IMAGE_RENDERING, ATTR_IN, ATTR_IN2, ATTR_INTERCEPT, ATTR_K1, ATTR_K2, ATTR_K3, ATTR_K4, ATTR_KERNEL_MATRIX, ATTR_KERNEL_UNIT_LENGTH_X, ATTR_KERNEL_UNIT_LENGTH_Y, ATTR_LIGHT_COLOR, ATTR_LIMITING_CONE_ANGLE, ATTR_MASK, ATTR_MASK_CONTENT_UNITS, ATTR_MASK_UNITS, ATTR_MEDIA, ATTR_METHOD, ATTR_MODE, ATTR_NUM_OCTAVES, ATTR_OFFSET, ATTR_OPACITY, ATTR_OPERATOR, ATTR_ORDER, ATTR_ORDER_X, ATTR_ORDER_Y, ATTR_PATTERN_CONTENT_UNITS, ATTR_PATTERN_TRANSFORM, ATTR_PATTERN_UNITS, ATTR_POINTS, ATTR_POINTS_AT_X, ATTR_POINTS_AT_Y, ATTR_POINTS_AT_Z, ATTR_PRESERVE_ALPHA, ATTR_PRESERVE_ASPECT_RATIO, ATTR_PRIMITIVE_UNITS, ATTR_R, ATTR_RADIUS, ATTR_RESULT, ATTR_RESULT_SCALE, ATTR_RX, ATTR_RY, ATTR_SCALE, ATTR_SEED, ATTR_SHAPE_RENDERING, ATTR_SLOPE, ATTR_SPACE, ATTR_SPACING, ATTR_SPECULAR_CONSTANT, ATTR_SPECULAR_EXPONENT, ATTR_SPREAD_METHOD, ATTR_START_OFFSET, ATTR_STD_DEVIATION, ATTR_STITCH_TILES, ATTR_STOP_COLOR, ATTR_STOP_OPACITY, ATTR_STROKE, ATTR_STROKE_DASHARRAY, ATTR_STROKE_DASHOFFSET, ATTR_STROKE_LINECAP, ATTR_STROKE_LINEJOIN, ATTR_STROKE_MITERLIMIT, ATTR_STROKE_OPACITY, ATTR_STROKE_WIDTH, ATTR_STYLE, ATTR_SURFACE_SCALE, ATTR_SYSTEM_LANGUAGE, ATTR_TABLE, ATTR_TABLE_VALUES, ATTR_TARGET, ATTR_TARGET_X, ATTR_TARGET_Y, ATTR_TEXT_ANCHOR, ATTR_TEXT_LENGTH, ATTR_TEXT_RENDERING, ATTR_TITLE, ATTR_TRANSFORM, ATTR_TYPE, ATTR_VALUES, ATTR_VIEW_BOX, ATTR_WIDTH, ATTR_X, ATTR_X_CHANNEL_SELECTOR, ATTR_X1, ATTR_X2, ATTR_Y, ATTR_Y_CHANNEL_SELECTOR, ATTR_Y1, ATTR_Y2, ATTR_Z, DEFAULT_VALUE_FILTER_HEIGHT, DEFAULT_VALUE_FILTER_WIDTH, DEFAULT_VALUE_FILTER_X, DEFAULT_VALUE_FILTER_Y, DEFAULT_VALUE_MASK_HEIGHT, DEFAULT_VALUE_MASK_WIDTH, DEFAULT_VALUE_MASK_X, DEFAULT_VALUE_MASK_Y, DEFAULT_VALUE_PATTERN_HEIGHT, DEFAULT_VALUE_PATTERN_WIDTH, DEFAULT_VALUE_PATTERN_X, DEFAULT_VALUE_PATTERN_Y, PATH_CLOSE, PATH_CUBIC_TO, PATH_LINE_TO, PATH_MOVE, PATH_QUAD_TO, SVG_NAMESPACE_URI, SVG_PUBLIC_ID, SVG_SYSTEM_ID, TAG_A, TAG_ANIMATE, TAG_CIRCLE, TAG_CLIP_PATH, TAG_DEFS, TAG_DESC, TAG_ELLIPSE, TAG_FE_BLEND, TAG_FE_COLOR_MATRIX, TAG_FE_COMPONENT_TRANSFER, TAG_FE_COMPOSITE, TAG_FE_CONVOLVE_MATRIX, TAG_FE_DIFFUSE_LIGHTING, TAG_FE_DISPLACEMENT_MAP, TAG_FE_DISTANT_LIGHT, TAG_FE_FLOOD, TAG_FE_FUNC_A, TAG_FE_FUNC_B, TAG_FE_FUNC_G, TAG_FE_FUNC_R, TAG_FE_GAUSSIAN_BLUR, TAG_FE_IMAGE, TAG_FE_MERGE, TAG_FE_MERGE_NODE, TAG_FE_MORPHOLOGY, TAG_FE_OFFSET, TAG_FE_POINT_LIGHT, TAG_FE_SPECULAR_LIGHTING, TAG_FE_SPOT_LIGHT, TAG_FE_TILE, TAG_FE_TURBULENCE, TAG_FILTER, TAG_G, TAG_IMAGE, TAG_LINE, TAG_LINEAR_GRADIENT, TAG_MASK, TAG_METADATA, TAG_PATH, TAG_PATTERN, TAG_POLYGON, TAG_POLYLINE, TAG_RADIAL_GRADIENT, TAG_RECT, TAG_SCRIPT, TAG_STOP, TAG_STYLE, TAG_SVG, TAG_SWITCH, TAG_SYMBOL, TAG_TEXT, TAG_TEXT_PATH, TAG_TITLE, TAG_TREF, TAG_TSPAN, TAG_USE, TRANSFORM_MATRIX, TRANSFORM_ROTATE, TRANSFORM_SCALE, TRANSFORM_SKEWX, TRANSFORM_SKEWY, TRANSFORM_TRANSLATE, VALUE_A, VALUE_ALIGN, VALUE_ARITHMETIC, VALUE_ATOP, VALUE_AUTO, VALUE_B, VALUE_BACKGROUND_IMAGE, VALUE_COMPOSITE, VALUE_CRISP_EDGES, VALUE_DARKEN, VALUE_DIGIT_ONE, VALUE_DILATE, VALUE_DISCRETE, VALUE_EDGE_DUPLICATE, VALUE_EDGE_NONE, VALUE_END, VALUE_ERODE, VALUE_EVEN_ODD, VALUE_EXACT, VALUE_FLOOD, VALUE_FONT_STYLE_ITALIC, VALUE_FONT_STYLE_NORMAL, VALUE_FONT_STYLE_OBLIQUE, VALUE_FONT_WEIGHT_100, VALUE_FONT_WEIGHT_200, VALUE_FONT_WEIGHT_300, VALUE_FONT_WEIGHT_400, VALUE_FONT_WEIGHT_500, VALUE_FONT_WEIGHT_600, VALUE_FONT_WEIGHT_700, VALUE_FONT_WEIGHT_800, VALUE_FONT_WEIGHT_900, VALUE_FONT_WEIGHT_BOLD, VALUE_FONT_WEIGHT_BOLDER, VALUE_FONT_WEIGHT_LIGHTER, VALUE_FONT_WEIGHT_NORMAL, VALUE_FRACTAL_NOISE, VALUE_G, VALUE_GAMMA, VALUE_GEOMETRIC_PRECISION, VALUE_HUE_ROTATE, VALUE_HUNDRED_PERCENT, VALUE_IDENTITY, VALUE_IN, VALUE_LIGHTEN, VALUE_LINE_CAP_BUTT, VALUE_LINE_CAP_ROUND, VALUE_LINE_CAP_SQUARE, VALUE_LINE_JOIN_BEVEL, VALUE_LINE_JOIN_MITER, VALUE_LINE_JOIN_ROUND, VALUE_LINEAR, VALUE_LINEAR_RGB, VALUE_LUMINANCE_TO_ALPHA, VALUE_MATRIX, VALUE_MIDDLE, VALUE_MULTIPLY, VALUE_NEW, VALUE_NINETY, VALUE_NO_STITCH, VALUE_NON_ZERO, VALUE_NONE, VALUE_NORMAL, VALUE_OBJECT_BOUNDING_BOX, VALUE_ONE, VALUE_OPAQUE, VALUE_OPTIMIZE_LEGIBILITY, VALUE_OPTIMIZE_QUALITY, VALUE_OPTIMIZE_SPEED, VALUE_OUT, VALUE_OVER, VALUE_PAD, VALUE_PRESERVE, VALUE_R, VALUE_REFLECT, VALUE_REPEAT, VALUE_SATURATE, VALUE_SCREEN, VALUE_SOURCE_GRAPHIC, VALUE_SRGB, VALUE_START, VALUE_STITCH, VALUE_STRETCH, VALUE_TABLE, VALUE_TURBULENCE, VALUE_TYPE_LINEAR, VALUE_TYPE_TABLE, VALUE_USER_SPACE, VALUE_USER_SPACE_ON_USE, VALUE_XOR, VALUE_ZERO, VALUE_ZERO_PERCENT
 
Fields inherited from interface org.apache.batik.util.CSSConstants
CSS_ACCUMULATE_VALUE, CSS_ACTIVEBORDER_VALUE, CSS_ACTIVECAPTION_VALUE, CSS_AFTER_EDGE_VALUE, CSS_ALIGNMENT_BASELINE_PROPERTY, CSS_ALL_VALUE, CSS_APPWORKSPACE_VALUE, CSS_AUTO_VALUE, CSS_AUTOSENSE_SCRIPT_VALUE, CSS_BACKGROUND_VALUE, CSS_BASELINE_SHIFT_PROPERTY, CSS_BASELINE_VALUE, CSS_BEFORE_EDGE_VALUE, CSS_BEVEL_VALUE, CSS_BIDI_OVERRIDE_VALUE, CSS_BLINK_VALUE, CSS_BLOCK_VALUE, CSS_BOLD_VALUE, CSS_BOLDER_VALUE, CSS_BOTTOM_VALUE, CSS_BUTT_VALUE, CSS_BUTTONFACE_VALUE, CSS_BUTTONHIGHLIGHT_VALUE, CSS_BUTTONSHADOW_VALUE, CSS_BUTTONTEXT_VALUE, CSS_CAPTIONTEXT_VALUE, CSS_CLIP_PATH_PROPERTY, CSS_CLIP_PROPERTY, CSS_CLIP_RULE_PROPERTY, CSS_COLLAPSE_VALUE, CSS_COLOR_INTERPOLATION_PROPERTY, CSS_COLOR_PROPERTY, CSS_COLOR_RENDERING_PROPERTY, CSS_COMPACT_VALUE, CSS_CONDENSED_VALUE, CSS_CRISPEDGES_VALUE, CSS_CROSSHAIR_VALUE, CSS_CURRENTCOLOR_VALUE, CSS_CURSIVE_VALUE, CSS_CURSOR_PROPERTY, CSS_DEFAULT_VALUE, CSS_DIRECTION_PROPERTY, CSS_DISPLAY_PROPERTY, CSS_DOMINANT_BASELINE_PROPERTY, CSS_E_RESIZE_VALUE, CSS_EMBED_VALUE, CSS_ENABLE_BACKGROUND_PROPERTY, CSS_END_VALUE, CSS_EVENODD_VALUE, CSS_EXPANDED_VALUE, CSS_EXTRA_CONDENSED_VALUE, CSS_EXTRA_EXPANDED_VALUE, CSS_FANTASY_VALUE, CSS_FILL_OPACITY_PROPERTY, CSS_FILL_PROPERTY, CSS_FILL_RULE_PROPERTY, CSS_FILL_VALUE, CSS_FILLSTROKE_VALUE, CSS_FILTER_PROPERTY, CSS_FLOOD_COLOR_PROPERTY, CSS_FLOOD_OPACITY_PROPERTY, CSS_FONT_FAMILY_PROPERTY, CSS_FONT_SIZE_ADJUST_PROPERTY, CSS_FONT_SIZE_PROPERTY, CSS_FONT_STRETCH_PROPERTY, CSS_FONT_STYLE_PROPERTY, CSS_FONT_VARIANT_PROPERTY, CSS_FONT_WEIGHT_PROPERTY, CSS_GEOMETRICPRECISION_VALUE, CSS_GLYPH_ORIENTATION_HORIZONTAL_PROPERTY, CSS_GLYPH_ORIENTATION_VERTICAL_PROPERTY, CSS_GRAYTEXT_VALUE, CSS_HANGING_VALUE, CSS_HELP_VALUE, CSS_HIDDEN_VALUE, CSS_HIGHLIGHT_VALUE, CSS_HIGHLIGHTTEXT_VALUE, CSS_IDEOGRAPHIC_VALUE, CSS_IMAGE_RENDERING_PROPERTY, CSS_INACTIVEBORDER_VALUE, CSS_INACTIVECAPTION_VALUE, CSS_INACTIVECAPTIONTEXT_VALUE, CSS_INFOBACKGROUND_VALUE, CSS_INFOTEXT_VALUE, CSS_INLINE_TABLE_VALUE, CSS_INLINE_VALUE, CSS_ITALIC_VALUE, CSS_LARGE_VALUE, CSS_LARGER_VALUE, CSS_LETTER_SPACING_PROPERTY, CSS_LIGHTER_VALUE, CSS_LIGHTING_COLOR_PROPERTY, CSS_LINE_THROUGH_VALUE, CSS_LINEARRGB_VALUE, CSS_LIST_ITEM_VALUE, CSS_LOWER_VALUE, CSS_LR_TB_VALUE, CSS_LR_VALUE, CSS_LTR_VALUE, CSS_MARKER_END_PROPERTY, CSS_MARKER_MID_PROPERTY, CSS_MARKER_START_PROPERTY, CSS_MARKER_VALUE, CSS_MASK_PROPERTY, CSS_MATHEMATICAL_VALUE, CSS_MEDIUM_VALUE, CSS_MENU_VALUE, CSS_MENUTEXT_VALUE, CSS_MIDDLE_VALUE, CSS_MITER_VALUE, CSS_MONOSPACED_VALUE, CSS_MOVE_VALUE, CSS_N_RESIZE_VALUE, CSS_NARROWER_VALUE, CSS_NE_RESIZE_VALUE, CSS_NEW_VALUE, CSS_NO_CHANGE_VALUE, CSS_NONE_VALUE, CSS_NONZERO_VALUE, CSS_NORMAL_VALUE, CSS_NW_RESIZE_VALUE, CSS_OBLIQUE_VALUE, CSS_OPACITY_PROPERTY, CSS_OPTIMIZELEGIBILITY_VALUE, CSS_OPTIMIZEQUALITY_VALUE, CSS_OPTIMIZESPEED_VALUE, CSS_OVERFLOW_PROPERTY, CSS_OVERLINE_VALUE, CSS_PAINTED_VALUE, CSS_POINTER_EVENTS_PROPERTY, CSS_POINTER_VALUE, CSS_RESET_VALUE, CSS_RL_TB_VALUE, CSS_RL_VALUE, CSS_ROUND_VALUE, CSS_RTL_VALUE, CSS_RUN_IN_VALUE, CSS_S_RESIZE_VALUE, CSS_SANS_SERIF_VALUE, CSS_SCROLL_VALUE, CSS_SCROLLBAR_VALUE, CSS_SE_RESIZE_VALUE, CSS_SEMI_CONDENSED_VALUE, CSS_SEMI_EXPANDED_VALUE, CSS_SERIF_VALUE, CSS_SHAPE_RENDERING_PROPERTY, CSS_SMALL_CAPS_VALUE, CSS_SMALL_VALUE, CSS_SMALLER_VALUE, CSS_SQUARE_VALUE, CSS_SRGB_VALUE, CSS_START_VALUE, CSS_STOP_COLOR_PROPERTY, CSS_STOP_OPACITY_PROPERTY, CSS_STROKE_DASHARRAY_PROPERTY, CSS_STROKE_DASHOFFSET_PROPERTY, CSS_STROKE_LINECAP_PROPERTY, CSS_STROKE_LINEJOIN_PROPERTY, CSS_STROKE_MITERLIMIT_PROPERTY, CSS_STROKE_OPACITY_PROPERTY, CSS_STROKE_PROPERTY, CSS_STROKE_VALUE, CSS_STROKE_WIDTH_PROPERTY, CSS_SUB_VALUE, CSS_SUPER_VALUE, CSS_SW_RESIZE_VALUE, CSS_TABLE_CAPTION_VALUE, CSS_TABLE_CELL_VALUE, CSS_TABLE_COLUMN_GROUP_VALUE, CSS_TABLE_COLUMN_VALUE, CSS_TABLE_FOOTER_GROUP_VALUE, CSS_TABLE_HEADER_GROUP_VALUE, CSS_TABLE_ROW_GROUP_VALUE, CSS_TABLE_ROW_VALUE, CSS_TABLE_VALUE, CSS_TB_RL_VALUE, CSS_TB_VALUE, CSS_TEXT_AFTER_EDGE_VALUE, CSS_TEXT_ANCHOR_PROPERTY, CSS_TEXT_BEFORE_EDGE_VALUE, CSS_TEXT_BOTTOM_VALUE, CSS_TEXT_DECORATION_PROPERTY, CSS_TEXT_RENDERING_PROPERTY, CSS_TEXT_TOP_VALUE, CSS_TEXT_VALUE, CSS_THREEDDARKSHADOW_VALUE, CSS_THREEDFACE_VALUE, CSS_THREEDHIGHLIGHT_VALUE, CSS_THREEDLIGHTSHADOW_VALUE, CSS_THREEDSHADOW_VALUE, CSS_TOP_VALUE, CSS_ULTRA_CONDENSED_VALUE, CSS_ULTRA_EXPANDED_VALUE, CSS_UNDERLINE_VALUE, CSS_UNICODE_BIDI_PROPERTY, CSS_VISIBILITY_PROPERTY, CSS_VISIBLE_VALUE, CSS_VISIBLEFILL_VALUE, CSS_VISIBLEFILLSTROKE_VALUE, CSS_VISIBLEPAINTED_VALUE, CSS_VISIBLESTROKE_VALUE, CSS_W_RESIZE_VALUE, CSS_WAIT_VALUE, CSS_WIDER_VALUE, CSS_WINDOW_VALUE, CSS_WINDOWFRAME_VALUE, CSS_WINDOWTEXT_VALUE, CSS_WORD_SPACING_PROPERTY, CSS_WRITING_MODE_PROPERTY, CSS_X_LARGE_VALUE, CSS_X_SMALL_VALUE, CSS_XX_LARGE_VALUE, CSS_XX_SMALL_VALUE
 
Constructor Summary
DOMTreeManager(GraphicContext gc, Document domFactory, ExtensionHandler extensionHandler, ImageHandler imageHandler, int maxGCOverrides)
          Constructor
 
Method Summary
 void addGroupManager(DOMGroupManager groupManager)
           
 void appendGroup(Element group, DOMGroupManager groupManager)
          When a group is appended to the tree by this call, all the other group managers are requested to start new groups, in order to preserve the Z-order.
 java.util.Set getDefinitionSet()
          Invoking this method will return a set of definition element that contain all the definitions referenced by the attributes generated by the various converters.
 ExtensionHandler getExtensionHandler()
           
 SVGBufferedImageOp getFilterConverter()
           
 Element getGenericDefinitions()
           
 SVGGraphicContextConverter getGraphicContextConverter()
           
 Element getRoot()
          Returns the root element with the generic definitions and the topLevelGroup.
 Element getTopLevelGroup()
          Invoking this method will return a reference to the topLevelGroup Element managed by this object.
 Element getTopLevelGroup(boolean includeDefinitionSet)
          Invoking this method will return a reference to the topLevelGroup Element managed by this object.
static void main(java.lang.String[] args)
          Unit testing
 void removeGroupManager(DOMGroupManager groupManager)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

GENERATOR_COMMENT

public static final java.lang.String GENERATOR_COMMENT
Constructor Detail

DOMTreeManager

public DOMTreeManager(GraphicContext gc,
                      Document domFactory,
                      ExtensionHandler extensionHandler,
                      ImageHandler imageHandler,
                      int maxGCOverrides)
Constructor
Parameters:
gc - default graphic context state
domFactory - used to create top level svg root node and children group nodes.
extensionHandler - used by SVGConverters to handle custom implementations of interfaces such as Paint, Composite and BufferedImageOp.
maxGCOverrides - defines how many overrides are allowed in children nodes of the current group.
imageHandler - used by SVGConverters to handle image elements.
Method Detail

getFilterConverter

public SVGBufferedImageOp getFilterConverter()

getGraphicContextConverter

public SVGGraphicContextConverter getGraphicContextConverter()

addGroupManager

public void addGroupManager(DOMGroupManager groupManager)
Parameters:
groupManager - new DOMGroupManager to add to the list of managers that collaborate with this tree manager.

removeGroupManager

public void removeGroupManager(DOMGroupManager groupManager)
Parameters:
groupManager - DOMGroupManager to remove from the list of managers that collaborate with this tree manager

appendGroup

public void appendGroup(Element group,
                        DOMGroupManager groupManager)
When a group is appended to the tree by this call, all the other group managers are requested to start new groups, in order to preserve the Z-order.
Parameters:
group - new group to be appended to the topLevelGroup
groupManager - DOMTreeManager that produced the group.

getRoot

public Element getRoot()
Returns the root element with the generic definitions and the topLevelGroup.

getGenericDefinitions

public Element getGenericDefinitions()
Returns:
a defs element that contains all the generic definitions

getExtensionHandler

public ExtensionHandler getExtensionHandler()
Returns:
the extension handler used by this SVGGraphics2D instance

getDefinitionSet

public java.util.Set getDefinitionSet()
Invoking this method will return a set of definition element that contain all the definitions referenced by the attributes generated by the various converters. This also resets the converters.

getTopLevelGroup

public Element getTopLevelGroup()
Invoking this method will return a reference to the topLevelGroup Element managed by this object. It will also cause this object to start working with a new topLevelGroup.
Returns:
top level group

getTopLevelGroup

public Element getTopLevelGroup(boolean includeDefinitionSet)
Invoking this method will return a reference to the topLevelGroup Element managed by this object. It will also cause this object to start working with a new topLevelGroup.
Parameters:
includeDefinitionSet - if true, the definition set is included and the converters are reset (i.e., they start with an empty set of definitions).
Returns:
top level group

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception
Unit testing


Copyright © 2000 Apache Software Foundation. All Rights Reserved.