Example usage for javax.swing.tree TreePath getLastPathComponent

Introduction

In this page you can find the example usage for javax.swing.tree TreePath getLastPathComponent.

Prototype

public Object getLastPathComponent() 

Source Link

Document

Returns the last element of this path.

Usage

From source file:org.kepler.gui.popups.OutlinePopupListener.java

/**
 * /* w  w  w .  j  a v  a2  s.  c om*/
 * @param selPath
 * @param e
 */
private void handlePopupOutsideKar(TreePath selPath, MouseEvent e) {

    Object ob = selPath.getLastPathComponent();
    if (isDebugging)
        log.debug(ob.getClass().getName());

    if (ob instanceof NamedObj) {

        NamedObj no = (NamedObj) ob;
        String alternateLibraryPopupClassName = _getAlternateLibraryPopupClassName(no);
        if (alternateLibraryPopupClassName == null) {
            OutlineComponentPopup kcp = new OutlineComponentPopup(selPath, _aptree.getParentComponent());
            kcp.initialize();
            _aptree.add(kcp);
            _aptree.setSelectionPath(selPath);
            kcp.show(e.getComponent(), e.getX(), e.getY());
        } else {
            try {
                Class<?> libraryPopupClass = Class.forName(alternateLibraryPopupClassName);
                Object object = libraryPopupClass.newInstance();
                Method getPopupMethod = libraryPopupClass.getMethod("getPopup", JTree.class, MouseEvent.class,
                        TreePath.class, Component.class);
                getPopupMethod.invoke(object, _aptree, e, selPath, _aptree.getParentComponent());
            } catch (Exception w) {
                log.error("Error creating alternateGetLibraryPopup!", w);
            }
        }
    }
}

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From source file:org.kepler.gui.popups.OutlinePopupListener.java

/**
 * Description of the Method/* w  ww . ja va  2s  .c  o m*/
 * 
 *@param e
 *            Description of the Parameter
 */
private void maybeShowPopup(MouseEvent e) {
    if (isDebugging)
        log.debug("maybeShowPopup(" + e.toString() + ")");
    if (e.isPopupTrigger() || _trigger) {
        _trigger = false;
        TreePath selPath = _aptree.getPathForLocation(e.getX(), e.getY());
        if (isDebugging)
            log.debug(selPath.toString());
        if ((selPath != null)) {

            // determine if this object is contained within a KAR
            // by checking all of the parent objects to see
            // if they are a KAREntityLibrary
            // do not check the object itself
            boolean inKAR = false;
            Object ob = null;
            for (int i = (selPath.getPathCount() - 2); i >= 0; i--) {
                ob = selPath.getPathComponent(i);
                if (ob instanceof KAREntityLibrary) {
                    inKAR = true;
                    break;
                }
            }

            ob = selPath.getLastPathComponent();
            if (isDebugging)
                log.debug(ob.getClass().getName());

            if (!inKAR) {
                handlePopupOutsideKar(selPath, e);
            }
        }
    }
}

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From source file:org.kuali.test.ui.components.sqlquerytree.SqlQueryTree.java

@Override
public void mousePressed(MouseEvent e) {
    TreePath path = getPathForLocation(e.getX(), e.getY());
    if (path != null) {
        DefaultMutableTreeNode node = (DefaultMutableTreeNode) path.getLastPathComponent();
        if (node != null) {
            if (node.getUserObject() instanceof ColumnData) {
                ColumnData cd = (ColumnData) node.getUserObject();

                if (cd.isSelected()) {
                    columnsSelected--;//ww w.  j a  va  2 s . c  o m
                } else {
                    columnsSelected++;
                }

                cd.setSelected(!cd.isSelected());
                getComponentAt(e.getPoint()).repaint();
                e.consume();
            }
        }
    }
}

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From source file:org.kuali.test.ui.dnd.RepositoryDropTargetAdapter.java

private DefaultMutableTreeNode getNodeAtPoint(Point pt) {
    DefaultMutableTreeNode retval = null;
    TreePath path = repositoryTree.getPathForLocation(pt.x, pt.y);
    if (path != null) {
        retval = (DefaultMutableTreeNode) path.getLastPathComponent();
    }//from  w w  w  .ja  v  a2 s  . c  om
    return retval;
}

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From source file:org.languagetool.gui.ConfigurationDialog.java

@NotNull
private MouseAdapter getMouseAdapter() {
    return new MouseAdapter() {
        private void handlePopupEvent(MouseEvent e) {
            JTree tree = (JTree) e.getSource();
            TreePath path = tree.getPathForLocation(e.getX(), e.getY());
            if (path == null) {
                return;
            }//ww w . j a v a2  s. c om
            DefaultMutableTreeNode node = (DefaultMutableTreeNode) path.getLastPathComponent();
            TreePath[] paths = tree.getSelectionPaths();
            boolean isSelected = false;
            if (paths != null) {
                for (TreePath selectionPath : paths) {
                    if (selectionPath.equals(path)) {
                        isSelected = true;
                    }
                }
            }
            if (!isSelected) {
                tree.setSelectionPath(path);
            }
            if (node.isLeaf()) {
                JPopupMenu popup = new JPopupMenu();
                JMenuItem aboutRuleMenuItem = new JMenuItem(messages.getString("guiAboutRuleMenu"));
                aboutRuleMenuItem.addActionListener(new ActionListener() {
                    @Override
                    public void actionPerformed(ActionEvent actionEvent) {
                        RuleNode node = (RuleNode) tree.getSelectionPath().getLastPathComponent();
                        Rule rule = node.getRule();
                        Language lang = config.getLanguage();
                        if (lang == null) {
                            lang = Languages.getLanguageForLocale(Locale.getDefault());
                        }
                        Tools.showRuleInfoDialog(tree, messages.getString("guiAboutRuleTitle"),
                                rule.getDescription(), rule, rule.getUrl(), messages,
                                lang.getShortCodeWithCountryAndVariant());
                    }
                });
                popup.add(aboutRuleMenuItem);
                popup.show(tree, e.getX(), e.getY());
            }
        }

        @Override
        public void mousePressed(MouseEvent e) {
            if (e.isPopupTrigger()) {
                handlePopupEvent(e);
            }
        }

        @Override
        public void mouseReleased(MouseEvent e) {
            if (e.isPopupTrigger()) {
                handlePopupEvent(e);
            }
        }
    };
}

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From source file:org.mbari.aved.ui.classifier.knowledgebase.ConceptTree.java

/**
 * Gets the currently selected tree node.
 *
 * @return    The currently selected tree node.
 *//*  w  ww  .  j av  a  2 s . co m*/
protected DefaultMutableTreeNode getSelectedNode() {
    DefaultMutableTreeNode node = null;
    TreePath path = getSelectionPath();

    if (path != null) {
        node = (DefaultMutableTreeNode) path.getLastPathComponent();
    }

    return node;
}

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From source file:org.nuclos.client.explorer.ExplorerNode.java

static void createExpandendPathsForTree(TreePath path, JTree tree, List<String> lstExpandedPathsResult) {
    final ExplorerNode<?> explorernode = (ExplorerNode<?>) path.getLastPathComponent();
    boolean isExpanded = tree.isExpanded(path);
    if (isExpanded) {
        lstExpandedPathsResult.add(explorernode.getIdentifierPath());

        for (int i = 0; i < explorernode.getChildCount(); i++) {
            final ExplorerNode<?> explorernodeChild = (ExplorerNode<?>) explorernode.getChildAt(i);
            createExpandendPathsForTree(path.pathByAddingChild(explorernodeChild), tree,
                    lstExpandedPathsResult);
        }/*from  w ww . j  a  v  a2s.  co m*/
    }
}

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From source file:org.nuclos.client.ui.collect.searcheditor.SearchEditorController.java

/**
 * event: a mouse event occured on a node in the <code>view</code>
 * @param selPath the path of the node where the mouse event occured.
 * @param ev//from ww  w. j  av a 2  s .c o  m
 */
private void mouseEventOnNode(TreePath selPath, MouseEvent ev) {
    final SearchConditionTreeNode node = (SearchConditionTreeNode) selPath.getLastPathComponent();
    final JTree tree = (JTree) ev.getComponent();

    // select the node:
    tree.setSelectionPath(selPath);

    if (ev.isPopupTrigger()) {
        // show popup menu:
        final JPopupMenu popupMenu = this.getPopupMenu(node, tree);
        if (popupMenu != null) {
            popupMenu.show(ev.getComponent(), ev.getX(), ev.getY());
        }
    } else if (ev.getID() == MouseEvent.MOUSE_CLICKED) {
        if (ev.getButton() == MouseEvent.BUTTON1) {
            if (ev.getClickCount() == 2) {
                if (this.clctfproviderfactory == null) {
                    throw new IllegalStateException(
                            "No CollectableFieldsProviderFactory was defined for the search editor.");
                }
                // perform the node's default action:
                final Action actDefault = node.getDefaultTreeNodeAction(tree, this.clcteRoot,
                        this.clctfproviderfactory, this.additionalFields);
                if (actDefault != null) {
                    actDefault.actionPerformed(null);
                }
            }
        }
    }
}

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From source file:org.objectstyle.cayenne.modeler.ProjectTreeView.java

/**
 * Processes node selection regardless of whether a new node was selected, or an
 * already selected node was clicked again. Normally called from event listener
 * methods./*  w ww  .  j a  v  a 2 s .  co  m*/
 */
public void processSelection(TreePath path) {
    if (path == null) {
        return;
    }

    DefaultMutableTreeNode currentNode = (DefaultMutableTreeNode) path.getLastPathComponent();

    Object[] data = getUserObjects(currentNode);
    if (data.length == 0) {
        // this should clear the right-side panel
        mediator.fireDomainDisplayEvent(new DomainDisplayEvent(this, null));
        return;
    }

    Object obj = data[data.length - 1];
    if (obj instanceof DataDomain) {
        mediator.fireDomainDisplayEvent(new DomainDisplayEvent(this, (DataDomain) obj));
    } else if (obj instanceof DataMap) {
        if (data.length == 3) {
            mediator.fireDataMapDisplayEvent(new DataMapDisplayEvent(this, (DataMap) obj,
                    (DataDomain) data[data.length - 3], (DataNode) data[data.length - 2]));
        } else if (data.length == 2) {
            mediator.fireDataMapDisplayEvent(
                    new DataMapDisplayEvent(this, (DataMap) obj, (DataDomain) data[data.length - 2]));
        }
    } else if (obj instanceof DataNode) {
        if (data.length == 2) {
            mediator.fireDataNodeDisplayEvent(
                    new DataNodeDisplayEvent(this, (DataDomain) data[data.length - 2], (DataNode) obj));
        }
    } else if (obj instanceof Entity) {
        EntityDisplayEvent e = new EntityDisplayEvent(this, (Entity) obj);
        e.setUnselectAttributes(true);
        if (data.length == 4) {
            e.setDataMap((DataMap) data[data.length - 2]);
            e.setDomain((DataDomain) data[data.length - 4]);
            e.setDataNode((DataNode) data[data.length - 3]);
        } else if (data.length == 3) {
            e.setDataMap((DataMap) data[data.length - 2]);
            e.setDomain((DataDomain) data[data.length - 3]);
        }

        if (obj instanceof ObjEntity) {
            mediator.fireObjEntityDisplayEvent(e);
        } else if (obj instanceof DbEntity) {
            mediator.fireDbEntityDisplayEvent(e);
        }
    } else if (obj instanceof Procedure) {
        ProcedureDisplayEvent e = new ProcedureDisplayEvent(this, (Procedure) obj,
                (DataMap) data[data.length - 2], (DataDomain) data[data.length - 3]);
        mediator.fireProcedureDisplayEvent(e);
    } else if (obj instanceof Query) {
        QueryDisplayEvent e = new QueryDisplayEvent(this, (Query) obj, (DataMap) data[data.length - 2],
                (DataDomain) data[data.length - 3]);
        mediator.fireQueryDisplayEvent(e);
    }
}

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From source file:org.olivier.ihm.FramePUMLCleanerControler.java

/**
 * Indique si un noeud est slectionn ou pas
 *
 * @param noeudATester Le noeud  tester/*from   w w  w  .java2 s.  c om*/
 * @param selectedPath La liste des noeuds slectionns
 * @return True si le noeud est slectionn, false sinon
 */
private boolean isNoeudSelected(final DefaultMutableTreeNode noeudATester, final TreePath[] selectedPath) {
    boolean isSelected = false;

    // parcours des categories
    for (TreePath path : selectedPath) {
        try {
            // Cette ligne plante quand on slectionne une catgorie complte d'ou le try-catch !
            final DefaultMutableTreeNode unNoeudSelectionner = (DefaultMutableTreeNode) path.getPath()[2];
            isSelected = noeudATester.toString().equals(unNoeudSelectionner.toString());
        } catch (ArrayIndexOutOfBoundsException ex) {
            // Quand on choisit une catgorie complte, il faut parcourir les noeuds de cette manire :
            // recup de la categorie
            final DefaultMutableTreeNode categ = (DefaultMutableTreeNode) path.getLastPathComponent();
            // parcours des noeuds dans la catgorie
            for (int j = 0; j < categ.getChildCount(); j++) {
                final TreeNode unNoeudSelectionner = categ.getChildAt(j);
                isSelected = noeudATester.toString().equals(unNoeudSelectionner.toString());
                if (isSelected) {
                    break;
                }
            }
        }
        // on sort de la boucle ds qu'on a la rponse
        if (isSelected) {
            break;
        }
    }

    return isSelected;
}

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