Java Node.getPropertySets方法代碼示例

import org.openide.nodes.Node; //導入方法依賴的package包/類
/** Returns node property if found in nodes property sets. Could be overriden to
 * return property which is not in nodes property sets.
 * @param node represents single row
 * @param prop represents column
 * @return nodes property
 */
protected Property getPropertyFor(Node node, Property prop) {
    Node.PropertySet[] propSets = node.getPropertySets();

    for (int i = 0; i < propSets.length; i++) {
        Node.Property[] props = propSets[i].getProperties();

        for (int j = 0; j < props.length; j++) {
            if (prop.equals(props[j])) {
                return props[j];
            }
        }
    }

    return null;
}
 

import org.openide.nodes.Node; //導入方法依賴的package包/類
private static Node.Property findProperty (Node n, String name) {
    Node.PropertySet[] arr = n.getPropertySets ();
    StringBuffer names = new StringBuffer ();
    
    String prefix = "";
    for (int i = 0; i < arr.length; i++) {
        Node.PropertySet set = arr[i];
        Node.Property[] properties = set.getProperties ();
        for (int j = 0; j < properties.length; j++) {
            Node.Property p = properties[j];
            if (name.equals (p.getName ())) {
                return p;
            }
            names.append (prefix);
            names.append (p.getName ());
            prefix = ", ";
        }
    }
    
    fail ("Cannot find property \"" + name + "\" in node " + n + " it has only " + names + " propeties.");
    return null;
}
 

import org.openide.nodes.Node; //導入方法依賴的package包/類
private Node.Property getNodeProperty(Node node, Node.Property prop) {
    Node.PropertySet[] propsets = node.getPropertySets();

    for (int i = 0, n = propsets.length; i < n; i++) {
        Node.Property[] props = propsets[i].getProperties();

        for (int j = 0, m = props.length; j < m; j++) {
            if (props[j].equals(prop)) {
                return props[j];
            }
        }
    }

    return null;
}
 

import org.openide.nodes.Node; //導入方法依賴的package包/類
protected Node.Property getPropertyFor(Node node, Node.Property prop) {
    Node.PropertySet[] propSets = node.getPropertySets();

    for (int i = 0; i < propSets.length; i++) {
        Node.Property[] props = propSets[i].getProperties();

        for (int j = 0; j < props.length; j++) {
            if (prop.equals(props[j])) {
                return props[j];
            }
        }
    }

    return null;
}
 

import org.openide.nodes.Node; //導入方法依賴的package包/類
/** Used in case of 1 element array */
static Property findProperty(Node n, String name) throws NullPointerException {
    PropertySet[] ps = n.getPropertySets();

    for (int j = 0; j < ps.length; j++) {
        Property p = findProperty(ps[j], name);

        if (p != null) {
            return p;
        }
    }

    return null;
}
 

import org.openide.nodes.Node; //導入方法依賴的package包/類
public void testCreateTheShadow () throws Exception {
    DataShadow shade = original.createShadow (folder);
    
    Node node = shade.createNodeDelegate();
    
    final AtomicBoolean modified = new AtomicBoolean();
    shade.getPrimaryFile().addFileChangeListener(new FileChangeAdapter() {

        @Override
        public void fileChanged (FileEvent fe) {
            modified.set(true);
        }
        
    });
    
    String originName = node.getName();
    PropertySet[] props = node.getPropertySets();
    Node.Property p = null;
    for (PropertySet propSet : props) {
        for (Node.Property prop : propSet.getProperties()) {
            if ("OriginalName".equals(prop.getName())) {
                p = prop;
                break;
            }
        }
    }
    assertNotNull(p);
    // set name to the same value
    p.setValue(originName);
    // nothing should happen
    assertFalse(modified.get());
    assertEquals(originName, original.getName());
    // set name to the same value
    p.setValue(originName + ".txt");
    // link should be changed
    assertTrue(modified.get());
    assertEquals(originName + ".txt", original.getName());
}
 

import org.openide.nodes.Node; //導入方法依賴的package包/類
public void testDisplayName() throws Exception {
    String res = "Settings/org-netbeans-modules-settings-convertors-testDisplayName.settings";
    FileObject fo = FileUtil.getConfigFile(res);
    assertNotNull(res, fo);
    assertNull("name", fo.getAttribute("name"));
    
    DataObject dobj = DataObject.find (fo);
    Node n = dobj.getNodeDelegate();
    assertNotNull(n);
    assertEquals("I18N", n.getDisplayName());
    
    // property sets have to be initialized otherwise the change name would be
    // propagated to the node after some delay (~2s)
    Object garbage = n.getPropertySets();
    
    InstanceCookie ic = (InstanceCookie) dobj.getCookie(InstanceCookie.class);
    assertNotNull (dobj + " does not contain instance cookie", ic);
    
    FooSetting foo = (FooSetting) ic.instanceCreate();
    String newName = "newName";
    foo.setName(newName);
    assertEquals(n.toString(), newName, n.getDisplayName());
    
    newName = "newNameViaNode";
    n.setName(newName);
    assertEquals(n.toString(), newName, n.getDisplayName());
    assertEquals(n.toString(), newName, foo.getName());
}
 

import org.openide.nodes.Node; //導入方法依賴的package包/類
public JMenuItem getPopupPresenter() {
    JMenuItem prop = new Actions.MenuItem(this, false);

    Action customizeAction = SystemAction.get(CustomizeAction.class);

    // Retrieve context sensitive action instance if possible.
    if (lookup != null) {
        customizeAction = ((ContextAwareAction) customizeAction).createContextAwareInstance(lookup);
    }

    if (customizeAction.isEnabled()) {
        JInlineMenu mi = new JInlineMenu();
        mi.setMenuItems(new JMenuItem[] { new Actions.MenuItem(customizeAction, false), prop });

        return mi;
    } else {
        for (Node n : nodes()) {
            for (Node.PropertySet ps : n.getPropertySets()) {
                if (ps.getProperties().length > 0) {
                    // OK, we have something to show!
                    return prop;
                }
            }
        }
        // else nothing to show, so show nothing
        return new JInlineMenu();
    }
}
 

import org.openide.nodes.Node; //導入方法依賴的package包/類
private static final TabInfo getTabItems(Node n) {
    Map<String, List<PropertySet>> titlesToContents = new HashMap<String, List<PropertySet>>();
    ArrayList<String> order = new ArrayList<String>();

    PropertySet[] sets = n.getPropertySets();

    for (int i = 0; i < sets.length; i++) {
        String currTab = (String) sets[i].getValue("tabName"); //NOI18N

        if (currTab == null) {
            currTab = PropUtils.basicPropsTabName();
        }

        List<PropertySet> l = titlesToContents.get(currTab);

        if (l == null) {
            l = new ArrayList<PropertySet>();
            l.add(sets[i]);
            titlesToContents.put(currTab, l);
        } else {
            l.add(sets[i]);
        }

        if (!order.contains(currTab)) {
            order.add(currTab);
        }
    }

    String[] titles = new String[order.size()];
    Object[] setSets = new Object[order.size()];
    int count = 0;

    for (Iterator<String> i = order.iterator(); i.hasNext();) {
        titles[count] = i.next();

        List<PropertySet> currSets = titlesToContents.get(titles[count]);
        setSets[count] = new PropertySet[currSets.size()];
        setSets[count] = currSets.toArray((PropertySet[]) setSets[count]);
        count++;
    }

    return new TabInfo(titles, setSets);
}