*/
package net.sf.openrocket.gui.print.visitor;
+import java.util.ArrayList;
+import java.util.List;
+
import net.sf.openrocket.rocketcomponent.BodyComponent;
import net.sf.openrocket.rocketcomponent.BodyTube;
import net.sf.openrocket.rocketcomponent.ComponentVisitor;
import net.sf.openrocket.rocketcomponent.Transition;
import net.sf.openrocket.rocketcomponent.TrapezoidFinSet;
-import java.util.ArrayList;
-import java.util.List;
-
/**
* This visitor strategy accumulates Stage references in a Rocket hierarchy.
*/
public class StageVisitorStrategy implements ComponentVisitorStrategy {
-
- /**
- * The collection of stages, accumulated during a visitation.
- */
- private List<Double> stageComponents = new ArrayList<Double>();
-
- private Double mass = 0d;
-
- /**
- * The owning visitor.
- */
- protected ComponentVisitor parent;
-
- /**
- * Constructor.
- */
- public StageVisitorStrategy () {
- }
-
- /**
- * Override the method that determines if the visiting should be going deep.
- *
- * @param stageNumber a stage number
- *
- * @return true, always
- */
- public boolean shouldVisitStage (int stageNumber) {
- return true;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void setParent (final ComponentVisitor theParent) {
- parent = theParent;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final Rocket visitable) {
- goDeep(visitable);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final Stage visitable) {
-
- if (mass > 0d) {
- stageComponents.add(mass);
- }
- mass = 0d;
- RocketComponent[] rc = visitable.getChildren();
- goDeep(rc);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final RocketComponent visitable) {
- mass += visitable.getMass();
- goDeep(visitable);
- }
-
- /**
- * Recurse through the given rocket component.
- *
- * @param root the root component; all children will be visited recursively
- */
- protected void goDeep (final RocketComponent root) {
- RocketComponent[] rc = root.getChildren();
- goDeep(rc);
- }
-
-
- /**
- * Recurse through the given rocket component.
- *
- * @param theRc an array of rocket components; all children will be visited recursively
- */
- protected void goDeep (final RocketComponent[] theRc) {
- for (RocketComponent rocketComponent : theRc) {
- rocketComponent.accept(parent);
- }
- }
-
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final ExternalComponent visitable) {
- mass += visitable.getMass();
- goDeep(visitable);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final BodyComponent visitable) {
- mass += visitable.getMass();
- goDeep(visitable);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final RingComponent visitable) {
- mass += visitable.getMass();
- goDeep(visitable);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final InnerTube visitable) {
- mass += visitable.getMass();
- goDeep(visitable);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final LaunchLug visitable) {
- mass += visitable.getMass();
- goDeep(visitable);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final Transition visitable) {
- mass += visitable.getMass();
- goDeep(visitable);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final RadiusRingComponent visitable) {
- mass += visitable.getMass();
- goDeep(visitable);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final MassObject visitable) {
- mass += visitable.getMass();
- goDeep(visitable);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final NoseCone visitable) {
- mass += visitable.getMass();
- goDeep(visitable);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final BodyTube visitable) {
- mass += visitable.getMass();
- goDeep(visitable);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final TrapezoidFinSet visitable) {
- mass += visitable.getMass();
- goDeep(visitable);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final EllipticalFinSet visitable) {
- mass += visitable.getMass();
- goDeep(visitable);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void visit (final FreeformFinSet visitable) {
- mass += visitable.getMass();
- goDeep(visitable);
- }
-
- /**
- * Get the list of stages, sort from Stage 1 .. Stage N.
- *
- * @return a sorted list of stages
- */
- public List<Double> getStages () {
- return stageComponents;
- }
-
- /**
- * Close by setting the last stage.
- */
- public void close () {
- if (mass > 0d) {
- stageComponents.add(mass);
- }
- }
-
+
+ /**
+ * The collection of stages, accumulated during a visitation.
+ */
+ private List<Double> stageComponents = new ArrayList<Double>();
+
+ private Double mass = 0d;
+
+ /**
+ * The owning visitor.
+ */
+ protected ComponentVisitor parent;
+
+ /**
+ * Constructor.
+ */
+ public StageVisitorStrategy() {
+ }
+
+ /**
+ * Override the method that determines if the visiting should be going deep.
+ *
+ * @param stageNumber a stage number
+ *
+ * @return true, always
+ */
+ public boolean shouldVisitStage(int stageNumber) {
+ return true;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void setParent(final ComponentVisitor theParent) {
+ parent = theParent;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final Rocket visitable) {
+ goDeep(visitable);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final Stage visitable) {
+
+ if (mass > 0d) {
+ stageComponents.add(mass);
+ }
+ mass = 0d;
+ List<RocketComponent> rc = visitable.getChildren();
+ goDeep(rc);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final RocketComponent visitable) {
+ mass += visitable.getMass();
+ goDeep(visitable);
+ }
+
+ /**
+ * Recurse through the given rocket component.
+ *
+ * @param root the root component; all children will be visited recursively
+ */
+ protected void goDeep(final RocketComponent root) {
+ List<RocketComponent> rc = root.getChildren();
+ goDeep(rc);
+ }
+
+
+ /**
+ * Recurse through the given rocket component.
+ *
+ * @param theRc an array of rocket components; all children will be visited recursively
+ */
+ protected void goDeep(final List<RocketComponent> theRc) {
+ for (RocketComponent rocketComponent : theRc) {
+ rocketComponent.accept(parent);
+ }
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final ExternalComponent visitable) {
+ mass += visitable.getMass();
+ goDeep(visitable);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final BodyComponent visitable) {
+ mass += visitable.getMass();
+ goDeep(visitable);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final RingComponent visitable) {
+ mass += visitable.getMass();
+ goDeep(visitable);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final InnerTube visitable) {
+ mass += visitable.getMass();
+ goDeep(visitable);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final LaunchLug visitable) {
+ mass += visitable.getMass();
+ goDeep(visitable);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final Transition visitable) {
+ mass += visitable.getMass();
+ goDeep(visitable);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final RadiusRingComponent visitable) {
+ mass += visitable.getMass();
+ goDeep(visitable);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final MassObject visitable) {
+ mass += visitable.getMass();
+ goDeep(visitable);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final NoseCone visitable) {
+ mass += visitable.getMass();
+ goDeep(visitable);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final BodyTube visitable) {
+ mass += visitable.getMass();
+ goDeep(visitable);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final TrapezoidFinSet visitable) {
+ mass += visitable.getMass();
+ goDeep(visitable);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final EllipticalFinSet visitable) {
+ mass += visitable.getMass();
+ goDeep(visitable);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void visit(final FreeformFinSet visitable) {
+ mass += visitable.getMass();
+ goDeep(visitable);
+ }
+
+ /**
+ * Get the list of stages, sort from Stage 1 .. Stage N.
+ *
+ * @return a sorted list of stages
+ */
+ public List<Double> getStages() {
+ return stageComponents;
+ }
+
+ /**
+ * Close by setting the last stage.
+ */
+ @Override
+ public void close() {
+ if (mass > 0d) {
+ stageComponents.add(mass);
+ }
+ }
+
}
projects / debian / openrocket / blobdiff