/** * Get the value of a field. If the field is a primitive type, it will return a class representing * the value. For arrays or nodes it will return the instance directly. * * @param index The index of the field to change. * @return The class representing the field value * @throws InvalidFieldException The field index is not known */ public VRMLFieldData getFieldValue(int index) throws InvalidFieldException { VRMLFieldData fieldData = fieldLocalData.get(); switch (index) { case FIELD_SPEED: fieldData.clear(); fieldData.floatValue = vfSpeed; fieldData.dataType = VRMLFieldData.FLOAT_DATA; break; case FIELD_REPEAT_S: fieldData.clear(); fieldData.booleanValue = vfRepeatS; fieldData.dataType = VRMLFieldData.BOOLEAN_DATA; break; case FIELD_REPEAT_T: fieldData.clear(); fieldData.booleanValue = vfRepeatT; fieldData.dataType = VRMLFieldData.BOOLEAN_DATA; break; case FIELD_URL: fieldData.clear(); fieldData.stringArrayValue = vfURL; fieldData.dataType = VRMLFieldData.STRING_ARRAY_DATA; fieldData.numElements = vfURL.length; break; case FIELD_DURATION: fieldData.clear(); fieldData.doubleValue = vfDuration; fieldData.dataType = VRMLFieldData.DOUBLE_DATA; break; case FIELD_IS_ACTIVE: fieldData.clear(); fieldData.booleanValue = vfIsActive; fieldData.dataType = VRMLFieldData.BOOLEAN_DATA; break; case FIELD_TEXTURE_PROPERTIES: if (vrmlMajorVersion <= 3 && vrmlMinorVersion < 2) { InvalidFieldException ife = new InvalidFieldException(TEXPROPS_VERSION_MSG); ife.setFieldName("TextureProperties"); throw ife; } fieldData.clear(); if (pTextureProperties != null) fieldData.nodeValue = pTextureProperties; else fieldData.nodeValue = vfTextureProperties; fieldData.dataType = VRMLFieldData.NODE_DATA; break; default: super.getFieldValue(index); } return fieldData; }
/** * Get node content for the textureProperties field. This field is only available for X3D 3.2 or * later. * * @return The current field value * @throws InvalidFieldException This field was request in a field with spec version < 3.2 */ public VRMLNodeType getTextureProperties() throws InvalidFieldException { if (vrmlMajorVersion <= 3 && vrmlMinorVersion < 2) { InvalidFieldException ife = new InvalidFieldException(TEXPROPS_VERSION_MSG); ife.setFieldName("TextureProperties"); throw ife; } if (pTextureProperties != null) { return pTextureProperties; } else { return vfTextureProperties; } }
/** * Set node content as replacement for the textureProperties field. This field is only available * for X3D 3.2 or later. * * @param props The new value for geometry. Null will act like delete * @throws InvalidFieldValueException The node does not match the required type. * @throws InvalidFieldException This field was request in a field with spec version < 3.2 */ public void setTextureProperties(VRMLNodeType props) throws InvalidFieldValueException, InvalidFieldException { if (vrmlMajorVersion <= 3 && vrmlMinorVersion < 2) { InvalidFieldException ife = new InvalidFieldException(TEXPROPS_VERSION_MSG); ife.setFieldName("TextureProperties"); throw ife; } VRMLNodeType old_node; if (pTextureProperties != null) old_node = pTextureProperties; else old_node = vfTextureProperties; if (props instanceof VRMLProtoInstance) { VRMLNodeType impl = ((VRMLProtoInstance) props).getImplementationNode(); // Walk down the proto impl looking for the real node to check it // is the right type. while ((impl != null) && (impl instanceof VRMLProtoInstance)) impl = ((VRMLProtoInstance) impl).getImplementationNode(); if ((impl != null) && !(impl instanceof VRMLTextureProperties2DNodeType)) throw new InvalidFieldValueException(TEXTURE_PROPS_PROTO_MSG); pTextureProperties = (VRMLProtoInstance) props; vfTextureProperties = (VRMLTextureProperties2DNodeType) impl; } else if (props != null && !(props instanceof VRMLTextureProperties2DNodeType)) { throw new InvalidFieldValueException(TEXTURE_PROPS_NODE_MSG); } else { pTextureProperties = null; vfTextureProperties = (VRMLTextureProperties2DNodeType) props; } if (props != null) updateRefs(props, true); if (old_node != null) updateRefs(old_node, false); if (!inSetup) { if (old_node != null) stateManager.registerRemovedNode(old_node); if (props != null) stateManager.registerAddedNode(props); hasChanged[FIELD_TEXTURE_PROPERTIES] = true; fireFieldChanged(FIELD_TEXTURE_PROPERTIES); } }