Java ObjectProperty类代码示例

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
protected void sourceData(String key, Object val) {
    if (val instanceof String) {
        if (viewData.getItemProperty(key) == null) {
            viewData.addItemProperty(key, new ObjectProperty<String>((String) val));
        } else {
            viewData.getItemProperty(key).setValue(val);
        }
    } else {
        // Creates the options container and add given options to it
        final Container c = new IndexedContainer();
        if (val != null) {
            c.addContainerProperty("name", String.class, "");
            for (final Iterator<?> i = ((List) val).iterator(); i.hasNext();) {
                Item item = c.addItem(i.next());
            }
        }
        if (viewData.getItemProperty(key) == null) {
            viewData.addItemProperty(key, new ObjectProperty<Container>(c));
        } else {
            viewData.getItemProperty(key).setValue(c);
        }

    }
}
 

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
public AlfrescoProcessInstanceTableItem(final ProcessInstance processInstance) {
  addItemProperty(PROPERTY_ID, new ObjectProperty<String>(processInstance.getId(), String.class));
  
  if (processInstance.getBusinessKey() != null) {
    addItemProperty(PROPERTY_BUSINESSKEY, new ObjectProperty<String>(processInstance.getBusinessKey(), String.class));
  }

  Button viewProcessInstanceButton = new Button(ExplorerApp.get().getI18nManager().getMessage(Messages.PROCESS_ACTION_VIEW));
  viewProcessInstanceButton.addStyleName(Reindeer.BUTTON_LINK);
  viewProcessInstanceButton.addListener(new ClickListener() {
    private static final long serialVersionUID = 1L;
    public void buttonClick(ClickEvent event) {
      ExplorerApp.get().getViewManager().showProcessInstancePage(processInstance.getId());
    }
  });
  
  viewProcessInstanceButton.setIcon(Images.MAGNIFIER_16);
  addItemProperty(PROPERTY_ACTIONS, new ObjectProperty<Component>(viewProcessInstanceButton, Component.class));
}
 

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
public GroupItem(final Group group) {
  Button idButton = new Button(group.getId());
  idButton.addStyleName(Reindeer.BUTTON_LINK);
  idButton.addListener(new ClickListener() {
    public void buttonClick(ClickEvent event) {
      ExplorerApp.get().getViewManager().showGroupPage(group.getId());
    }
  });
  addItemProperty("id", new ObjectProperty<Button>(idButton, Button.class));
  
  if (group.getName() != null) {
    addItemProperty("name", new ObjectProperty<String>(group.getName(), String.class));
  }
  if (group.getType() != null) {
    addItemProperty("type", new ObjectProperty<String>(group.getType(), String.class));
  }
  
  Embedded deleteIcon = new Embedded(null, Images.DELETE);
  deleteIcon.addStyleName(ExplorerLayout.STYLE_CLICKABLE);
  deleteIcon.addListener(new DeleteMembershipListener(identityService, userId, group.getId(), userDetailPanel));
  addItemProperty("actions", new ObjectProperty<Embedded>(deleteIcon, Embedded.class));
}
 

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
protected void prepareView(SolrManagementAppView view) {
	viewData.removeItemProperty(SOLR_SERVER_STATUS);
	viewData.removeItemProperty(SOLR_SERVER_NUMBER_OF_DOCUMENTS);
	String solrServerUrl = solrServerConfig.getBaseURL();
	String solrServerStatus = i18n.translate("solr.app.serverInformation")
			  + " " + solrServerUrl + " " +
			  (solrServerUp ? i18n.translate("solr.app.serverInformation.running") :
			  i18n.translate("solr.app.serverInformation.notRunning"));
	viewData.addItemProperty(SOLR_SERVER_STATUS, new ObjectProperty<>(solrServerStatus));

	String solrIndexSize = i18n.translate("solr.app.serverInformation.indexSizeUnknown");
	if (solrServerUp) {
		solrIndexSize = Long.toString(getNumberOfDocumentsInSolrIndex());
	}
	viewData.addItemProperty(SOLR_SERVER_NUMBER_OF_DOCUMENTS,
			  new ObjectProperty<>(solrIndexSize));

	view.setDataSource(viewData);
	view.setListener(this);
}
 

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
@Override
public Component getFragment() {
	VerticalLayout vl = new VerticalLayout();
	
	Property<Integer> numberOfClicks = new ObjectProperty<>(0);
	Label clickedTimes = new Label(numberOfClicks);
	
	vl.addComponent(new Button("Click me", new Button.ClickListener() {
		
		/**
		 * 
		 */
		private static final long serialVersionUID = 7830684640567884545L;

		@Override
		public void buttonClick(ClickEvent event) {
			Notification.show("Thank you for clicking!");
			int oldNum = numberOfClicks.getValue();
			numberOfClicks.setValue(++oldNum);
		}
	}));
	
	vl.addComponent(clickedTimes);
	
	return vl;
}
 

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
/**
 * Продажа процесса: наименование продажи.
 * Возможно нужно сделать возможносьть создать продажу, если она еще не создана в рамкех БП.
 *
 * @return созданный контент
 */
private Component createSaleContent(final String processId) {

    // Запрос данных
    final Sale sale = querySale(processId);

    if (sale != null) {
        final SaleField saleField = new SaleField("Продажа");
        saleField.setPropertyDataSource(new ObjectProperty(sale));
        return saleField;
    } else {
        final Label label = new Label("Нет связанной с процессом продажи.");
        label.setCaption("Продажа");
        return label;
    }
}
 

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
private Property getProperty(final Object rootItemId, final Object propId) {
    Property prop;
    if (getTableHolder().isGeneratedColumn(propId)) {
        prop = getTableHolder().getPropertyForGeneratedColumn(propId, rootItemId);
    } else {
        prop = getTableHolder().getContainerDataSource().getContainerProperty(rootItemId, propId);
        if (useTableFormatPropertyValue) {
            if (getTableHolder().isExportableFormattedProperty()) {
                final String formattedProp = getTableHolder().getFormattedPropertyValue(rootItemId, propId, prop);
                if (null == prop) {
                    prop = new ObjectProperty<String>(formattedProp, String.class);
                } else {
                    final Object val = prop.getValue();
                    if (null == val) {
                        prop = new ObjectProperty<String>(formattedProp, String.class);
                    } else {
                        if (!val.toString().equals(formattedProp)) {
                            prop = new ObjectProperty<String>(formattedProp, String.class);
                        }
                    }
                }
            }
        }
    }
    return prop;
}
 

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
public Main(ObjectProperty<Example> currentExample){
   this.currentExample = currentExample;
   setSizeFull();
   setStyleName("main");

   currentExample.addValueChangeListener(new Property.ValueChangeListener() {
        @Override
        public void valueChange(Property.ValueChangeEvent valueChangeEvent) {
            Example example = (Example)valueChangeEvent.getProperty().getValue();
            if(example != null){
                setExample(example);
            }
            else {
                //since example is null, just show the home screen
                removeAllComponents();
                addComponent(homeView);
            }
        }
   });

}
 

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
public TestDataItem(String code, String description, Integer sequence, int obsolete) {
	super();
	properties.put("code", new ObjectProperty<>(code, String.class));
	properties.put("description", new ObjectProperty<>(description, String.class));
	properties.put("sequence", new ObjectProperty<>(sequence, Integer.class));
	properties.put("obsolete", new ObjectProperty<>(obsolete, int.class));
}
 

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
public Property getItemProperty(Object id) {
  Object obj = map.get(id);
  if (obj == null) {
    return null;
  }
  return new ObjectProperty<Object>(obj);
}
 

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
public DeploymentListitem(Deployment deployment) {
  addItemProperty("id", new ObjectProperty<String>(deployment.getId(), String.class));
  if(deployment.getName() != null) {
    addItemProperty("name", new ObjectProperty<String>(deployment.getName(), String.class));
  } else {
    addItemProperty("name", new ObjectProperty<String>(ExplorerApp.get().getI18nManager().getMessage(Messages.DEPLOYMENT_NO_NAME), String.class));
  }
}
 

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
public GroupListItem(Group group) {
  addItemProperty("id", new ObjectProperty<String>(group.getId(), String.class));
  if (group.getName() != null) {
    addItemProperty("name", new ObjectProperty<String>(group.getName()
            + " (" + group.getName() + ")", String.class));
  } else {
    addItemProperty("name", new ObjectProperty<String>("(" + group.getId() + ")", String.class));
  }
}
 

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
public GroupMemberItem(final User user) {
  // id
  Button idButton = new Button(user.getId());
  idButton.addStyleName(Reindeer.BUTTON_LINK);
  idButton.addListener(new ClickListener() {
    public void buttonClick(ClickEvent event) {
      ExplorerApp.get().getViewManager().showUserPage(user.getId());
    }
  });
  addItemProperty("id", new ObjectProperty<Button>(idButton, Button.class));
  
  // name
  if (user.getFirstName() != null) {
    addItemProperty("firstName", new ObjectProperty<String>(user.getFirstName(), String.class));
  }
  if (user.getLastName() != null) {
    addItemProperty("lastName", new ObjectProperty<String>(user.getLastName(), String.class));
  }
  
  // email
  if (user.getEmail() != null) {
    addItemProperty("email", new ObjectProperty<String>(user.getEmail(), String.class));
  }
  
  // Delete
  Embedded deleteIcon = new Embedded(null, Images.DELETE);
  deleteIcon.addStyleName(ExplorerLayout.STYLE_CLICKABLE);
  deleteIcon.addListener(new DeleteMembershipListener(identityService, user.getId(), groupId, memberShipChangeListener));
  addItemProperty("actions", new ObjectProperty<Embedded>(deleteIcon, Embedded.class));
}
 

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
public GroupSelectionItem(Group group) {
  addItemProperty("id", new ObjectProperty<String>(group.getId(), String.class));
  if (group.getName() != null) {
    addItemProperty("name", new ObjectProperty<String>(group.getName(), String.class));
  }
  if (group.getType() != null) {
    addItemProperty("type", new ObjectProperty<String>(group.getType(), String.class));
  }
}
 

import com.vaadin.data.util.ObjectProperty; //导入依赖的package包/类
protected ProcessInstanceItem createItem(HistoricProcessInstance processInstance) {
  ProcessInstanceItem item = new ProcessInstanceItem();
  item.addItemProperty("id", new ObjectProperty<String>(processInstance.getId(), String.class));

  ProcessDefinition processDefinition = getProcessDefinition(processInstance.getProcessDefinitionId());
  
  String itemName = getProcessDisplayName(processDefinition) + " (" + processInstance.getId() + ")";
  item.addItemProperty("name", new ObjectProperty<String>(itemName, String.class));
  return item;
}