Package org.zkoss.zk.ui.sys
Class JsContentRenderer
- java.lang.Object
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- org.zkoss.zk.ui.sys.JsContentRenderer
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- All Implemented Interfaces:
ContentRenderer
public class JsContentRenderer extends java.lang.Object implements ContentRenderer
An implementation ofContentRenderer
that renders the content as a JavaScript property (i.e., name: 'value').- Since:
- 5.0.0
- Author:
- tomyeh
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Constructor Summary
Constructors Constructor Description JsContentRenderer()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.CharSequence
getBuffer()
Returns the content being rendered.void
render(java.lang.String name, boolean value)
Renders a boolean property.void
render(java.lang.String name, byte value)
Renders a byte property.void
render(java.lang.String name, char value)
Renders a char property.void
render(java.lang.String name, double value)
Renders a double property.void
render(java.lang.String name, float value)
Renders a double property.void
render(java.lang.String name, int value)
Renders an integer property.void
render(java.lang.String name, long value)
Renders a long property.void
render(java.lang.String name, short value)
Renders a short property.void
render(java.lang.String name, java.lang.Object value)
Renders an arbitrary object.void
render(java.lang.String name, java.lang.String value)
Renders a string property.void
render(java.lang.String name, java.util.Date value)
Renders a Date property.void
renderClientAttributes(java.util.Map<java.lang.String,java.lang.String> attrs)
Renders the client's DOM attributes for the peer widgets.void
renderDirectly(java.lang.String name, java.lang.Object value)
Renders the JavaScript code snippet.void
renderWidgetAttributes(java.util.Map<java.lang.String,java.lang.String> attrs)
void
renderWidgetListeners(java.util.Map<java.lang.String,java.lang.String> listeners)
Renders the JavaScript code snippet for event listeners registered for the peer widget.void
renderWidgetOverrides(java.util.Map<java.lang.String,java.lang.String> overrides)
Renders the JavaScript codes snippet to override the methods and properties of the peer widget.
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Method Detail
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getBuffer
public java.lang.CharSequence getBuffer()
Returns the content being rendered.
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render
public void render(java.lang.String name, java.lang.String value)
Renders a string property.- Specified by:
render
in interfaceContentRenderer
- Parameters:
name
- the property name. Note: it must be a legal JavaScript variable name.
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render
public void render(java.lang.String name, java.util.Date value)
Renders a Date property.- Specified by:
render
in interfaceContentRenderer
- Parameters:
name
- the property name. Note: it must be a legal JavaScript variable name.
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render
public void render(java.lang.String name, java.lang.Object value)
Renders an arbitrary object.- Specified by:
render
in interfaceContentRenderer
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render
public void render(java.lang.String name, int value)
Renders an integer property.- Specified by:
render
in interfaceContentRenderer
- Parameters:
name
- the property name. Note: it must be a legal JavaScript variable name.
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render
public void render(java.lang.String name, long value)
Renders a long property.- Specified by:
render
in interfaceContentRenderer
- Parameters:
name
- the property name. Note: it must be a legal JavaScript variable name.
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render
public void render(java.lang.String name, short value)
Renders a short property.- Specified by:
render
in interfaceContentRenderer
- Parameters:
name
- the property name. Note: it must be a legal JavaScript variable name.
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render
public void render(java.lang.String name, byte value)
Renders a byte property.- Specified by:
render
in interfaceContentRenderer
- Parameters:
name
- the property name. Note: it must be a legal JavaScript variable name.
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render
public void render(java.lang.String name, boolean value)
Renders a boolean property.- Specified by:
render
in interfaceContentRenderer
- Parameters:
name
- the property name. Note: it must be a legal JavaScript variable name.
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render
public void render(java.lang.String name, double value)
Renders a double property.- Specified by:
render
in interfaceContentRenderer
- Parameters:
name
- the property name. Note: it must be a legal JavaScript variable name.
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render
public void render(java.lang.String name, float value)
Renders a double property.- Specified by:
render
in interfaceContentRenderer
- Parameters:
name
- the property name. Note: it must be a legal JavaScript variable name.
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render
public void render(java.lang.String name, char value)
Renders a char property.- Specified by:
render
in interfaceContentRenderer
- Parameters:
name
- the property name. Note: it must be a legal JavaScript variable name.
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renderDirectly
public void renderDirectly(java.lang.String name, java.lang.Object value)
Renders the JavaScript code snippet.- Specified by:
renderDirectly
in interfaceContentRenderer
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renderWidgetListeners
public void renderWidgetListeners(java.util.Map<java.lang.String,java.lang.String> listeners)
Renders the JavaScript code snippet for event listeners registered for the peer widget.- Specified by:
renderWidgetListeners
in interfaceContentRenderer
- 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 asthis.getFellow('inf').setValue('new')
). They are both String instances.
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renderWidgetOverrides
public void renderWidgetOverrides(java.util.Map<java.lang.String,java.lang.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 interfaceContentRenderer
- 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"
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renderWidgetAttributes
public void renderWidgetAttributes(java.util.Map<java.lang.String,java.lang.String> attrs)
- Specified by:
renderWidgetAttributes
in interfaceContentRenderer
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renderClientAttributes
public void renderClientAttributes(java.util.Map<java.lang.String,java.lang.String> attrs)
Description copied from interface:ContentRenderer
Renders the client's DOM attributes for the peer widgets.- Specified by:
renderClientAttributes
in interfaceContentRenderer
- 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.
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