/** Construct a new action that handles the given wrapper and talks to the map panel */ ShowChildrenAction(EntityWrapper eWrapper, AbstractView.AbstractImagePanel map) { I18nManager intl_mgr = I18nManager.getManager(); String prop_name = eWrapper.getChildrenShown() ? HIDE_TITLE_PROP : SHOW_TITLE_PROP; putValue(NAME, intl_mgr.getString(prop_name)); mapPanel = map; entityWrapper = eWrapper; // Only enable this if there are children to show Entity entity = eWrapper.getEntity(); setEnabled(entity.hasChildren()); }
/** * Perform the rule check * * @param entity Entity object * @param command Command object * @param result The state of the rule processing * @return boolean True if rule passes, false otherwise */ protected RuleEvaluationResult performCheck( Entity entity, Command command, RuleEvaluationResult result) { this.result = result; // Extract the relationship data String[] classRelationship = (String[]) RulePropertyAccessor.getRulePropertyValue( entity, ChefX3DRuleProperties.RELATIONSHIP_CLASSIFICATION_PROP); int[] relationshipAmount = (int[]) RulePropertyAccessor.getRulePropertyValue( entity, ChefX3DRuleProperties.RELATIONSHIP_AMOUNT_PROP); Enum[] relModifier = (Enum[]) RulePropertyAccessor.getRulePropertyValue( entity, ChefX3DRuleProperties.RELATIONSHIP_MODIFIER_PROP); String[] colReplaceClass = (String[]) RulePropertyAccessor.getRulePropertyValue( entity, ChefX3DRuleProperties.REPLACE_PROD_CLASS_PROP); // If any of these are null, do not proceed with collision check if (classRelationship == null || relationshipAmount == null || relModifier == null) { result.setResult(true); return (result); } // Maximum index limit for loops int maxIndex = Math.min( (Math.min(classRelationship.length, relationshipAmount.length)), relModifier.length); // Perform collision check - initial point at which a check should // be performed for movement rules. rch.performCollisionCheck(command, true, false, false); // Analyze class relationship data against collisions // (first time needs to be performed) rch.performCollisionAnalysis( classRelationship, null, null, colReplaceClass, maxIndex, null, false, null); ArrayList<Entity> replaceEntityMatches = collisionResults.getReplaceEntityMatches(); if (replaceEntityMatches.size() > 0) { // If command is transient, just update the status bar and exit // otherwise, prompt to replace. If canceled, reset command back // to last known good. if (command.isTransient()) { String msg = intl_mgr.getString(STATUS_BAR_MSG); statusBar.setMessage(msg); if (command instanceof MoveEntityTransientCommand) { float maxDepthBuffer = 0; // look through all the items to be replaced and get // the largest depth buffer adjustment for (int i = 0; i < replaceEntityMatches.size(); i++) { Entity childEntity = replaceEntityMatches.get(i); Float depthBuffer = (Float) RulePropertyAccessor.getRulePropertyValue( childEntity, ChefX3DRuleProperties.CENTER_DEPTH_POS_BUFF_PROP); if (depthBuffer != null && depthBuffer > maxDepthBuffer) { maxDepthBuffer = depthBuffer; } } double[] pos = new double[3]; ((MoveEntityTransientCommand) command).getPosition(pos); // adjust the item by the max depth buffer found /////////////////////////////////////////////////////////// // rem: think this should be plus instead of minus, // like the SetRelativePositionRule's usage // pos[2] -= maxDepthBuffer; pos[2] += maxDepthBuffer; /////////////////////////////////////////////////////////// ((MoveEntityTransientCommand) command).setPosition(pos); } } else { String msg = intl_mgr.getString(POP_UP_MSG); if (popUpConfirm.showMessage(msg)) { // Issue all of the new remove commands resulting from the // replace operation for (int i = 0; i < replaceEntityMatches.size(); i++) { Entity childEntity = replaceEntityMatches.get(i); int parentEntityID = childEntity.getParentEntityID(); Entity parentEntity = model.getEntity(parentEntityID); if (childEntity != null && parentEntity != null) { SceneManagementUtility.removeChild(model, collisionChecker, childEntity, false); } } // Perform special case command handling for reparenting if (command instanceof AddEntityChildCommand || command instanceof AddEntityChildTransientCommand) { Entity origParentEntity = ((AddEntityChildCommand) command).getParentEntity(); // If the replaceEntityMatches contains the parent that // the new entity is to be a child of, get the parent // of that parent and set that as the new parent of the // new add command. if (replaceEntityMatches.contains(origParentEntity)) { // Get the new parent entity to set int newParentId = origParentEntity.getParentEntityID(); Entity newParentEntity = model.getEntity(newParentId); ((AddEntityChildCommand) command).setParentEntity(newParentEntity); // Correct the position double[] originalParentPos = new double[3]; ((PositionableEntity) origParentEntity).getPosition(originalParentPos); double[] entityPos = new double[3]; ((PositionableEntity) entity).getPosition(entityPos); entityPos[0] = originalParentPos[0] + entityPos[0]; entityPos[1] = originalParentPos[1] + entityPos[1]; entityPos[2] = originalParentPos[2]; ((PositionableEntity) entity).setPosition(entityPos, false); } } else if (command instanceof TransitionEntityChildCommand) { Entity origParentEntity = ((TransitionEntityChildCommand) command).getEndParentEntity(); // If the replaceEntityMatches contains the parent that // the new entity is to be a child of, get the parent // of that parent and set that as the new parent of the // transition command. if (replaceEntityMatches.contains(origParentEntity)) { // Get the new parent entity to set int newParentId = origParentEntity.getParentEntityID(); Entity newParentEntity = model.getEntity(newParentId); TransitionEntityChildCommand tranCmd = (TransitionEntityChildCommand) command; tranCmd.setEndParentEntity(newParentEntity); // Correct the position double[] originalParentPos = new double[3]; ((PositionableEntity) origParentEntity).getPosition(originalParentPos); double[] entityPos = new double[3]; tranCmd.getEndPosition(entityPos); entityPos[0] = originalParentPos[0] + entityPos[0]; entityPos[1] = originalParentPos[1] + entityPos[1]; entityPos[2] = originalParentPos[2]; tranCmd.setEndPosition(entityPos); } } result.setResult(true); return (result); } else { // Reset to last known good if (command instanceof AddEntityCommand || command instanceof AddEntityChildCommand || command instanceof AddEntityChildTransientCommand || command instanceof TransitionEntityChildCommand) { result.setApproved(false); result.setResult(false); return (result); } } } } result.setResult(true); return (result); }
/** * Perform can move entity check. Only case where canBeMoved will be set to true is if the only * model entities found in collision are auto place entities. Or if the entity places the auto * place products. The samplingEntity passed in is the entity being acted on by the user that * should be removed from the list of collision entities found during analysis. * * @param model WorldModel to reference * @param samplingEntity Entity being adjusted by user, to be ignored * @param rch RuleCollisionHandler to reference in collision analysis */ public void performCanMoveEntityCheck( WorldModel model, Entity samplingEntity, RuleCollisionHandler rch) { double[] position = new double[3]; if (entity instanceof PositionableEntity) { ((PositionableEntity) entity).getPosition(position); } else { canBeMoved = false; return; } MoveEntityCommand mvCmd = new MoveEntityCommand(model, 0, (PositionableEntity) entity, position, position); rch.performCollisionCheck(mvCmd, true, false, false); if (!rch.performCollisionAnalysisHelper( entity, null, false, new int[] {samplingEntity.getEntityID()}, false)) { canBeMoved = false; return; } // Only circumstance where it can be moved is if it is only // colliding with its parent entity, or the collisions are // with entities that have been auto added or auto add. for (int i = 0; i < rch.getCollisionResults().getEntityMatches().size(); i++) { Entity tmpEntity = rch.getCollisionResults().getEntityMatches().get(i); if (entity.getParentEntityID() == tmpEntity.getEntityID()) { continue; } Boolean isAutoAdd = (Boolean) RulePropertyAccessor.getRulePropertyValue( tmpEntity, ChefX3DRuleProperties.IS_AUTO_ADD_PRODUCT); Boolean autoAdds = AutoAddUtility.performsAutoAddOperations(tmpEntity); if (!isAutoAdd && !autoAdds) { canBeMoved = false; return; } Boolean useInstallPosRequirements = (Boolean) RulePropertyAccessor.getRulePropertyValue( tmpEntity, ChefX3DRuleProperties.COLLISION_POSITION_REQUIREMENTS); if (useInstallPosRequirements) { canBeMoved = false; return; } Boolean useInstallPosMultiZoneRequirements = (Boolean) RulePropertyAccessor.getRulePropertyValue( tmpEntity, ChefX3DRuleProperties.COLLISION_POSITION_MULTI_ZONE_REQUIREMENTS); if (useInstallPosMultiZoneRequirements) { canBeMoved = false; return; } } canBeMoved = true; }