Package org.zkoss.zk.ui.sys

Class JsContentRenderer

java.lang.Object
org.zkoss.zk.ui.sys.JsContentRenderer
All Implemented Interfaces:
ContentRenderer
public class JsContentRenderer extends Object implements ContentRenderer
An implementation of ContentRenderer that renders the content as a JavaScript property (i.e., name: 'value').
Since:
5.0.0
Author:
tomyeh

  • Constructor Details

    • JsContentRenderer

      public JsContentRenderer()

  • Method Details

    • getBuffer

      public CharSequence getBuffer()
      Returns the content being rendered.

    • render

      public void render(String name, String value)
      Renders a string property.
      Specified by:
      render in interface ContentRenderer
      Parameters:
      name - the property name. Note: it must be a legal JavaScript variable name.

    • render

      public void render(String name, Date value)
      Renders a Date property.
      Specified by:
      render in interface ContentRenderer
      Parameters:
      name - the property name. Note: it must be a legal JavaScript variable name.

    • render

      public void render(String name, Object value)
      Renders an arbitrary object.
      Specified by:
      render in interface ContentRenderer

    • render

      public void render(String name, int value)
      Renders an integer property.
      Specified by:
      render in interface ContentRenderer
      Parameters:
      name - the property name. Note: it must be a legal JavaScript variable name.

    • render

      public void render(String name, long value)
      Renders a long property.
      Specified by:
      render in interface ContentRenderer
      Parameters:
      name - the property name. Note: it must be a legal JavaScript variable name.

    • render

      public void render(String name, short value)
      Renders a short property.
      Specified by:
      render in interface ContentRenderer
      Parameters:
      name - the property name. Note: it must be a legal JavaScript variable name.

    • render

      public void render(String name, byte value)
      Renders a byte property.
      Specified by:
      render in interface ContentRenderer
      Parameters:
      name - the property name. Note: it must be a legal JavaScript variable name.

    • render

      public void render(String name, boolean value)
      Renders a boolean property.
      Specified by:
      render in interface ContentRenderer
      Parameters:
      name - the property name. Note: it must be a legal JavaScript variable name.

    • render

      public void render(String name, double value)
      Renders a double property.
      Specified by:
      render in interface ContentRenderer
      Parameters:
      name - the property name. Note: it must be a legal JavaScript variable name.

    • render

      public void render(String name, float value)
      Renders a double property.
      Specified by:
      render in interface ContentRenderer
      Parameters:
      name - the property name. Note: it must be a legal JavaScript variable name.

    • render

      public void render(String name, char value)
      Renders a char property.
      Specified by:
      render in interface ContentRenderer
      Parameters:
      name - the property name. Note: it must be a legal JavaScript variable name.

    • renderDirectly

      public void renderDirectly(String name, Object value)
      Renders the JavaScript code snippet.
      Specified by:
      renderDirectly in interface ContentRenderer

    • renderWidgetListeners

      public void renderWidgetListeners(Map<String,String> listeners)
      Renders the JavaScript code snippet for event listeners registered for the peer widget.
      Specified by:
      renderWidgetListeners in interface ContentRenderer
      Parameters:
      listeners - the map of listeners to register at the peer widget. The key is the event name (such as onClick), and the value the code snippet (such as this.getFellow('inf').setValue('new')). They are both String instances.

    • renderWidgetOverrides

      public void renderWidgetOverrides(Map<String,String> overrides)
      Renders the JavaScript codes snippet to override the methods and properties of the peer widget. This method uses the widget's setOverrides method (at client), so, if the value is a method, it will preserve the previous method as '$' + method_name
      Specified by:
      renderWidgetOverrides in interface ContentRenderer
      Parameters:
      overrides - a map of methods and properties. Notice that the value must be a valid JavaScript snippet that can be evaluated to a value. In fact, the map will be generated as follows.
      {name1: value1, name2: value2}. Examples of values: function () {}, 123, new Date(), and "a literal string"

    • renderWidgetAttributes

      public void renderWidgetAttributes(Map<String,String> attrs)

    • renderClientAttributes

      public void renderClientAttributes(Map<String,String> attrs)
      Description copied from interface: ContentRenderer
      Renders the client's DOM attributes for the peer widgets.
      Specified by:
      renderClientAttributes in interface ContentRenderer
      Parameters:
      attrs - the map of attributes. The key is the attribute's name, while the value is the attribute's value. They are both instances of String.