Example usage for javax.swing JTree getActionMap

Introduction

In this page you can find the example usage for javax.swing JTree getActionMap.

Prototype

public final ActionMap getActionMap() 

Source Link

Document

Returns the ActionMap used to determine what Action to fire for particular KeyStroke binding.

Usage

From source file:org.apache.jmeter.gui.MainFrame.java

private void addQuickComponentHotkeys(JTree treevar) {
    Action quickComponent = new AbstractAction("Quick Component") {
        private static final long serialVersionUID = 1L;

        @Override/*from   w w  w . jav a  2  s . co  m*/
        public void actionPerformed(ActionEvent actionEvent) {
            String propname = "gui.quick_" + actionEvent.getActionCommand();
            String comp = JMeterUtils.getProperty(propname);
            log.debug("Event " + propname + ": " + comp);

            if (comp == null) {
                log.warn("No component set through property: " + propname);
                return;
            }

            GuiPackage guiPackage = GuiPackage.getInstance();
            try {
                guiPackage.updateCurrentNode();
                TestElement testElement = guiPackage.createTestElement(SaveService.aliasToClass(comp));
                JMeterTreeNode parentNode = guiPackage.getCurrentNode();
                while (!MenuFactory.canAddTo(parentNode, testElement)) {
                    parentNode = (JMeterTreeNode) parentNode.getParent();
                }
                if (parentNode.getParent() == null) {
                    log.debug("Cannot add element on very top level");
                } else {
                    JMeterTreeNode node = guiPackage.getTreeModel().addComponent(testElement, parentNode);
                    guiPackage.getMainFrame().getTree().setSelectionPath(new TreePath(node.getPath()));
                }
            } catch (Exception err) {
                log.warn("Failed to perform quick component add: " + comp, err); // $NON-NLS-1$
            }
        }
    };

    InputMap inputMap = treevar.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
    KeyStroke[] keyStrokes = new KeyStroke[] { KeyStrokes.CTRL_0, KeyStrokes.CTRL_1, KeyStrokes.CTRL_2,
            KeyStrokes.CTRL_3, KeyStrokes.CTRL_4, KeyStrokes.CTRL_5, KeyStrokes.CTRL_6, KeyStrokes.CTRL_7,
            KeyStrokes.CTRL_8, KeyStrokes.CTRL_9, };
    for (int n = 0; n < keyStrokes.length; n++) {
        treevar.getActionMap().put(ActionNames.QUICK_COMPONENT + String.valueOf(n), quickComponent);
        inputMap.put(keyStrokes[n], ActionNames.QUICK_COMPONENT + String.valueOf(n));
    }
}

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