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- package animation;
- import javax.swing.JTree;
- import javax.swing.tree.DefaultMutableTreeNode;
- import javax.swing.tree.MutableTreeNode;
- import javax.swing.tree.TreePath;
- public class PseudoCodeNode extends DefaultMutableTreeNode {
- private static final long serialVersionUID = 1L;
-
- private boolean selected;
- private JTree tree;
- private boolean breakPoint;
- private AnimationController controller;
-
- public PseudoCodeNode( String description, JTree tree )
- {
- super( description );
- selected = false;
- this.tree = tree;
- breakPoint = false;
- }
-
- public void setController( AnimationController c )
- {
- if( children != null )
- {
- for( Object ch : children )
- {
- ((PseudoCodeNode)ch).setController( c );
- }
- }
- controller = c;
- }
-
- @Override
- public void add( MutableTreeNode node )
- {
- ((PseudoCodeNode)node).setController( controller );
- super.add( node );
- }
-
-
- public JTree getTree()
- {
- return tree;
- }
-
-
- public boolean isSelected()
- {
- return selected;
- }
-
-
- public boolean hasSelectedSubnode()
- {
- if( children != null )
- {
- for( Object ch : children )
- {
- if( ((PseudoCodeNode)ch).isSelected() || ((PseudoCodeNode)ch).hasSelectedSubnode() )
- return true;
- }
- }
- return false;
- }
-
-
- public boolean setSelected( boolean selected )
- {
- if( selected && breakPoint )
- controller.setContinuous( false );
- this.selected = selected;
- if( selected )
- {
- tree.collapsePath( new TreePath( this.getPath() ) );
- tree.expandPath( new TreePath( this.getPath() ) );
- }
- else
- {
- tree.expandPath( new TreePath( this.getPath() ) );
- tree.collapsePath( new TreePath( this.getPath() ) );
- }
- return !breakPoint || !selected;
- }
-
-
- public void setBreakPoint( boolean breakPoint )
- {
- this.breakPoint = breakPoint;
- }
-
-
- public boolean hasBreakPoint()
- {
- return breakPoint;
- }
- }
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