当前位置: 首页>>代码示例>>Java>>正文

Java TreeItem.getUserObject方法代码示例

本文整理汇总了Java中com.google.gwt.user.client.ui.TreeItem.getUserObject方法的典型用法代码示例。如果您正苦于以下问题：Java TreeItem.getUserObject方法的具体用法？Java TreeItem.getUserObject怎么用？Java TreeItem.getUserObject使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.google.gwt.user.client.ui.TreeItem的用法示例。


在下文中一共展示了TreeItem.getUserObject方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: onSelection

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
@Override
public void onSelection(SelectionEvent<TreeItem> event) {
    DatasetWidget datasetWidget = datasetButton.getDatasetWidget();
    boolean isFromMyDatasetWidget = event.getSource().equals(datasetWidget);
    if (isFromMyDatasetWidget) {
        TreeItem item = event.getSelectedItem();
        Object variableUserObject = item.getUserObject();
        if (variableUserObject instanceof VariableSerializable) {
            VariableSerializable variable = (VariableSerializable) variableUserObject;
            // Remove extra variable UserLists before
            // applyVariableChange
            // TODO: Replace this with a higher level method or use
            // events
            variableControls.removeListBoxesExceptFirst();
            if ( variable.getAttributes().get("grid_type").equals(vizGalVariable.getAttributes().get("grid_type") )) {
                applyVariableChange(variable, true);
            } else {
                Window.alert("LAS cannot compare data on a grid with in-situ data.");
            }
        }
    }
}
开发者ID:NOAA-PMEL，项目名称:LAS，代码行数:23，代码来源:OutputPanel.java

示例2: onSelection

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
@Override
public void onSelection(SelectionEvent<TreeItem> event) {
    TreeItem item = event.getSelectedItem();
    currentlySelected = item;
    TreeItem child = item.getChild(0);
    if ( child != null && child.getText().equals(DatasetWidget.LOADING) ) {
        CategorySerializable cat = (CategorySerializable) item.getUserObject();
        Util.getRPCService().getCategories(cat.getID(), null, categoryCallback);
    }
    // Open the item.  Work around double firing bug.
    // http://code.google.com/p/google-web-toolkit/issues/detail?id=3660&q=Tree%20selection&colspec=ID%20Type%20Status%20Owner%20Milestone%20Summary%20Stars
    TreeItem selItem = event.getSelectedItem();
    TreeItem parent = selItem.getParentItem();
    selItem.getTree().setSelectedItem(parent, false); // null is ok
    if(parent != null)
        parent.setSelected(false);  // not compulsory
    selItem.setState(!selItem.getState(), false);

}
开发者ID:NOAA-PMEL，项目名称:LAS，代码行数:20，代码来源:DatasetWidget.java

示例3: evaluesFolderIcon

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
/**
 * Evalues actual folder icon to prevent other user interaction with the same folder
 * this ensures icon and object hasChildsValue are consistent
 */
public void evaluesFolderIcon(TreeItem item) {
	GWTFolder folderItem = (GWTFolder) item.getUserObject();
	preventFolderInconsitences(item);

	// Looks if must change icon on parent if now has no childs and properties with user security atention
	if ((folderItem.getPermissions() & GWTPermission.WRITE) == GWTPermission.WRITE) {
		if (folderItem.isHasChildren()) {
			item.setHTML(Util.imageItemHTML("img/menuitem_childs.gif", folderItem.getName(), "top"));
		} else {
			item.setHTML(Util.imageItemHTML("img/menuitem_empty.gif", folderItem.getName(), "top"));
		}
	} else {
		if (folderItem.isHasChildren()) {
			item.setHTML(Util.imageItemHTML("img/menuitem_childs_ro.gif", folderItem.getName(), "top"));
		} else {
			item.setHTML(Util.imageItemHTML("img/menuitem_empty_ro.gif", folderItem.getName(), "top"));
		}
	}
}
开发者ID:openkm，项目名称:document-management-system，代码行数:24，代码来源:FolderSelectTree.java

示例4: addFolder

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
/**
 * Adds folders to actual item if not exists or refreshes it values
 *
 * @param actualItem The actual item active
 * @param newItem New item to be added, or refreshed
 */
public void addFolder(TreeItem actualItem, TreeItem newItem) {
	int i = 0;
	boolean found = false;
	int count = actualItem.getChildCount();
	GWTFolder folder;
	GWTFolder newFolder = (GWTFolder) newItem.getUserObject();
	String folderPath = newFolder.getPath();

	for (i = 0; i < count; i++) {
		folder = (GWTFolder) actualItem.getChild(i).getUserObject();
		// If item is found actualizate values
		if ((folder).getPath().equals(folderPath)) {
			found = true;
			actualItem.getChild(i).setVisible(true);
			actualItem.getChild(i).setUserObject(newFolder);
			evaluesFolderIcon(actualItem.getChild(i));
		}
	}

	if (!found) {
		evaluesFolderIcon(newItem);
		actualItem.addItem(newItem);
	}
}
开发者ID:openkm，项目名称:document-management-system，代码行数:31，代码来源:FolderSelectTree.java

示例5: onSelection

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
@Override
public void onSelection(SelectionEvent<TreeItem> event)
{
	TreeItem itemSelected = event.getSelectedItem();
	if (itemSelected.getUserObject() == null)
	{
		return;
	}
	String type = (String) itemSelected.getUserObject();
	if (type.equals("table"))
	{
		loadExpressionCollectionViewForTable(itemSelected.getText());
	}
	else if (type.equals("person"))
	{
		loadExpressionCollectionViewForPerson(itemSelected.getText());
	}
	else if (type.equals("target"))
	{
		loadExpressionCollectionViewForTarget(Double.parseDouble(itemSelected.getText()));
	}
}
开发者ID:synergynet，项目名称:synergynet3.1，代码行数:23，代码来源:ExpressionView.java

示例6: removeChildrenXKeepButtons

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
public static Vector removeChildrenXKeepButtons(TreeItem parentTreeItem, String name) {    
  Vector itemsToDelete = new Vector();
  Vector buttonTreeItems = new Vector();    
  for (int i = 0; i < parentTreeItem.getChildCount(); i++) {
    TreeItem treeItem = parentTreeItem.getChild(i);      
    if (treeItem.getUserObject() != null) {        
      if (treeItem.getUserObject().equals(name)) {         
        itemsToDelete.add(treeItem);        
      }
      else if (((String) treeItem.getUserObject()).startsWith(ApplicationItem.button)) {          
        buttonTreeItems.add(treeItem);
        itemsToDelete.add(treeItem);      
      }
    }      
  }    
  Iterator itemsToDeleteIterator = itemsToDelete.iterator();
  while(itemsToDeleteIterator.hasNext()) {
    parentTreeItem.removeItem((TreeItem) itemsToDeleteIterator.next());
  }    
  return buttonTreeItems;
}
开发者ID:tomayac，项目名称:rest-describe-and-compile，代码行数:22，代码来源:WadlTreeRoot.java

示例7: preventFolderInconsitences

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
/**
 * Prevents folder inconsistences between server ( multi user deletes folder ) and tree
 * nodes drawn
 *
 * @param item The tree node
 */
public void preventFolderInconsitences(TreeItem item) {
	GWTFolder folderItem = (GWTFolder) item.getUserObject();

	// Case that must remove all items node
	if (item.getChildCount() > 0 && !folderItem.isHasChildren()) {
		while (item.getChildCount() > 0) {
			item.getChild(0).remove();
		}
	}

	if (item.getChildCount() < 1 && !folderItem.isHasChildren()) {
		folderItem.setHasChildren(false);
	}
}
开发者ID:openkm，项目名称:document-management-system，代码行数:21，代码来源:FolderSelectTree.java

示例8: onTreeItemSelected

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
public void onTreeItemSelected(TreeItem item) {
    currentlySelected = item;
    Object u = item.getUserObject();
    if ( u instanceof VariableSerializable ) {
        VariableSerializable v = (VariableSerializable) u;
    }
}
开发者ID:NOAA-PMEL，项目名称:LAS，代码行数:8，代码来源:DatasetWidget.java

示例9: onOpen

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
@Override
public void onOpen(OpenEvent<TreeItem> event) {
    TreeItem item = event.getTarget();
    currentlySelected = item;
    if ( item.getChild(0).getText().equals(DatasetWidget.LOADING) ) {
        CategorySerializable cat = (CategorySerializable) item.getUserObject();
        Util.getRPCService().getCategories(cat.getID(), null, categoryCallback);
    }
}
开发者ID:NOAA-PMEL，项目名称:LAS，代码行数:10，代码来源:DatasetWidget.java

示例10: setAuthenticated

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
public void setAuthenticated(String auth_url, String value) {
    for ( int i = 0; i < datasetWidget.getItemCount(); i++ ) {
        TreeItem item = datasetWidget.getItem(i);
        Object u = item.getUserObject();
        if ( u instanceof CategorySerializable ) {
            CategorySerializable cat = (CategorySerializable) u;
            String url = cat.getAttributes().get("remote_las");
            if ( url != null && url.equals(auth_url) ) {
                cat.setAttribute("authenticated", value);
            }
        }
    }
}
开发者ID:NOAA-PMEL，项目名称:LAS，代码行数:14，代码来源:DatasetButton.java

示例11: evaluesFolderIcon

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
/**
 * Evalues actual folder icon to prevent other user interaction with the same folder
 * this ensures icon and object hasChildsValue are consistent
 */
public void evaluesFolderIcon(TreeItem item) {
	GWTFolder folderItem = (GWTFolder) item.getUserObject();
	preventFolderInconsitences(item);

	// Looks if must change icon on parent if now has no childs and properties with user security atention
	if (folderItem.isHasChildren()) {
		item.setHTML(Util.imageItemHTML("img/menuitem_childs.gif", folderItem.getName(), "top"));
	} else {
		item.setHTML(Util.imageItemHTML("img/menuitem_empty.gif", folderItem.getName(), "top"));
	}
}
开发者ID:openkm，项目名称:document-management-system，代码行数:16，代码来源:FolderSelectTree.java

示例12: preventFolderInconsitences

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
/**
 * Prevents folder incosistences between server ( multi user deletes folder
 * ) and tree nodes drawed
 *
 * @param item
 *            The tree node
 */
public void preventFolderInconsitences(TreeItem item) {
	GWTFolder folderItem = (GWTFolder) item.getUserObject();

	// Case that must remove all items node
	if (item.getChildCount() > 0 && !folderItem.isHasChildren()) {
		while (item.getChildCount() > 0) {
			item.getChild(0).remove();
		}
	}

	if (item.getChildCount() < 1 && !folderItem.isHasChildren()) {
		folderItem.setHasChildren(false);
	}
}
开发者ID:openkm，项目名称:document-management-system，代码行数:22，代码来源:FolderTree.java

示例13: preventFolderInconsitences

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
/**
 * Prevents folder incosistences between server ( multi user deletes folder ) and tree
 * nodes drawed
 *
 * @param item The tree node
 */
public void preventFolderInconsitences(TreeItem item) {
	GWTFolder folderItem = (GWTFolder) item.getUserObject();

	// Case that must remove all items node
	if (item.getChildCount() > 0 && !folderItem.isHasChildren()) {
		while (item.getChildCount() > 0) {
			item.getChild(0).remove();
		}
	}

	if (item.getChildCount() < 1 && !folderItem.isHasChildren()) {
		folderItem.setHasChildren(false);
	}
}
开发者ID:openkm，项目名称:document-management-system，代码行数:21，代码来源:FolderSelectTree.java

示例14: changePathBeforeRenaming

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
/**
 * Change recursivelly all the childs path
 *
 * @param oldPath
 *            The old path
 * @param newPath
 *            The new path
 * @param itemToChange
 *            The tree item to change the path
 */
public void changePathBeforeRenaming(String oldPath, String newPath, TreeItem itemToChange) {
	for (int i = 0; i < itemToChange.getChildCount(); i++) {
		TreeItem tmpItem = itemToChange.getChild(i);
		GWTFolder gwtFolder = ((GWTFolder) tmpItem.getUserObject());
		gwtFolder.setPath(gwtFolder.getPath().replaceAll(oldPath, newPath));
		gwtFolder.setParentPath(gwtFolder.getParentPath().replaceAll(oldPath, newPath));
		if (tmpItem.getChildCount() > 0) {
			changePathBeforeRenaming(oldPath, newPath, tmpItem);
		}
	}
}
开发者ID:openkm，项目名称:document-management-system，代码行数:22，代码来源:FolderTree.java

示例15: evaluesFolderIcon

import com.google.gwt.user.client.ui.TreeItem; //导入方法依赖的package包/类
/**
 * Evalues actual folder icon to prevent other user interaction with the
 * same folder this ensures icon and object hasChildsValue are consistent
 */
public void evaluesFolderIcon(TreeItem item) {
	GWTFolder folderItem = (GWTFolder) item.getUserObject();
	preventFolderInconsitences(item);

	// On case folder is subscribed mus change icon
	String subscribed = "";
	if (folderItem.isSubscribed()) {
		subscribed = "_subscribed";
	}

	// Looks if must change icon on parent if now has no childs and
	// properties with user security atention
	if ((folderItem.getPermissions() & GWTPermission.WRITE) == GWTPermission.WRITE) {
		if (folderItem.isHasChildren()) {
			item.setHTML(Util.imageItemHTML("img/menuitem_childs" + subscribed + ".gif", folderItem
					.getName(), "top"));
		} else {
			item.setHTML(Util.imageItemHTML("img/menuitem_empty" + subscribed + ".gif", folderItem
					.getName(), "top"));
		}
	} else {
		if (folderItem.isHasChildren()) {
			item.setHTML(Util.imageItemHTML("img/menuitem_childs_ro" + subscribed + ".gif", folderItem
					.getName(), "top"));
		} else {
			item.setHTML(Util.imageItemHTML("img/menuitem_empty_ro" + subscribed + ".gif", folderItem
					.getName(), "top"));
		}
	}
}
开发者ID:openkm，项目名称:document-management-system，代码行数:35，代码来源:FolderTree.java


注：本文中的com.google.gwt.user.client.ui.TreeItem.getUserObject方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。