Example usage for java.awt PopupMenu addActionListener

Introduction

In this page you can find the example usage for java.awt PopupMenu addActionListener.

Prototype

public synchronized void addActionListener(ActionListener l) 

Source Link

Document

Adds the specified action listener to receive action events from this menu item.

Usage

From source file:org.apache.oodt.cas.workflow.gui.perspective.view.impl.DefaultTreeView.java

private PopupMenu createPopupMenu(final ViewState state) {
    final String ACTIONS_POP_MENU_NAME = "Actions";
    final String VIEW_CONDITION_MAP = "View...";
    PopupMenu actionsMenu = new PopupMenu(ACTIONS_POP_MENU_NAME);
    actionsMenu.add(new MenuItem(VIEW_CONDITION_MAP));
    actionsMenu.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent e) {
            if (e.getActionCommand().equals(VIEW_CONDITION_MAP)) {
                DefaultMutableTreeNode node = (DefaultMutableTreeNode) tree.getSelectionPath()
                        .getLastPathComponent();
                ModelGraph graphToFocus = null;
                if (Boolean.parseBoolean(state.getFirstPropertyValue(EXPAND_PRECONDITIONS))
                        || Boolean.parseBoolean(state.getFirstPropertyValue(EXPAND_POSTCONDITIONS))) {
                    // if (node.getUserObject() instanceof String &&
                    // (node.getUserObject().equals("pre-conditions") ||
                    // node.getUserObject().equals("post-conditions"))) {
                    ModelGraph graph = state.getSelected();
                    if (Boolean.parseBoolean(state.getFirstPropertyValue(EXPAND_PRECONDITIONS))) {
                        graphToFocus = graph.getPreConditions();
                    } else {
                        graphToFocus = graph.getPostConditions();
                    }/*from  w w w .ja va 2s  .  c o  m*/
                } else if (node.getUserObject() instanceof ModelGraph) {
                    graphToFocus = (ModelGraph) node.getUserObject();
                }
                DefaultTreeView.this
                        .notifyListeners(new ViewChange.NEW_VIEW(graphToFocus, DefaultTreeView.this));
            }
        }

    });

    final String ORDER_SUB_POP_MENU_NAME = "Order";
    final String TO_FRONT_ITEM_NAME = "Move To Front";
    final String TO_BACK_ITEM_NAME = "Move To Back";
    final String FORWARD_ITEM_NAME = "Move Forward";
    final String BACKWARDS_ITEM_NAME = "Move Backwards";
    actionsMenu.add(orderSubMenu = new PopupMenu(ORDER_SUB_POP_MENU_NAME));
    orderSubMenu.add(new MenuItem(TO_FRONT_ITEM_NAME));
    orderSubMenu.add(new MenuItem(TO_BACK_ITEM_NAME));
    orderSubMenu.add(new MenuItem(FORWARD_ITEM_NAME));
    orderSubMenu.add(new MenuItem(BACKWARDS_ITEM_NAME));
    orderSubMenu.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent e) {
            ModelGraph graph = state.getSelected();
            ModelGraph parent = graph.getParent();
            if (e.getActionCommand().equals(TO_FRONT_ITEM_NAME)) {
                if (parent.getChildren().remove(graph)) {
                    parent.getChildren().add(0, graph);
                }
            } else if (e.getActionCommand().equals(TO_BACK_ITEM_NAME)) {
                if (parent.getChildren().remove(graph)) {
                    parent.getChildren().add(graph);
                }
            } else if (e.getActionCommand().equals(FORWARD_ITEM_NAME)) {
                int index = parent.getChildren().indexOf(graph);
                if (index != -1) {
                    parent.getChildren().remove(index);
                    parent.getChildren().add(Math.max(0, index + 1), graph);
                }
            } else if (e.getActionCommand().equals(BACKWARDS_ITEM_NAME)) {
                int index = parent.getChildren().indexOf(graph);
                if (index != -1) {
                    parent.getChildren().remove(index);
                    parent.getChildren().add(Math.max(0, index - 1), graph);
                }
            }
            DefaultTreeView.this.notifyListeners();
            DefaultTreeView.this.refreshView(state);
        }

    });
    return actionsMenu;
}

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