Class AbstractAttributeEditor<T>
java.lang.Object
com.google.gwt.user.client.ui.UIObject
com.google.gwt.user.client.ui.Widget
com.google.gwt.user.client.ui.Composite
cn.mapway.ui.client.widget.CommonEventComposite
cn.mapway.ui.client.mvc.attribute.editor.common.AbstractAttributeEditor<T>
- All Implemented Interfaces:
IEventHandler,IAttributeEditor,HasAttributeStateChangeHandler,IAttributesProvider,IAttributeValuesUpdator,IAttributeInit,IPageTip,IEnabled,IErrorMessage,IProvideSize,ISelectable,Id,IData,HasCommonHandlers,com.google.gwt.event.logical.shared.HasAttachHandlers,com.google.gwt.event.shared.HasHandlers,com.google.gwt.user.client.EventListener,com.google.gwt.user.client.ui.HasVisibility,com.google.gwt.user.client.ui.IsRenderable,com.google.gwt.user.client.ui.IsWidget
- Direct Known Subclasses:
CheckBoxAttributeEditor,ColorBoxAttributeEditor,DateTimeAttributeEditor,DropdownAttributeEditor,EditorSelectAttributeEditor,IconAttributeEditor,ImageUploadAttributeEditor,LabelAttributeEditor,PaddingBoxAttributeEditor,SliderAttributeEditor,TextAreaAttributeEditor,TextboxAttributeEditor
public abstract class AbstractAttributeEditor<T>
extends CommonEventComposite
implements IAttributeEditor
抽象的属性编辑器基类
继承类实现 setValue getValue
提供 popupWidget 会提供一个 button进行选择
提供 DisplayWidget 会显示widget 没有 会使用缺省的 TextBox
如何自定义个一个属性编辑器 参考 TextBoxAttributeEditor 1.继承此类 2.提供一个属性编辑器的CODE 3.重载 setAttribute getDisplayWidget getPopupWidget
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Nested Class Summary
Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject
com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled -
Field Summary
Fields inherited from class cn.mapway.ui.client.widget.CommonEventComposite
TRUEFields inherited from class com.google.gwt.user.client.ui.UIObject
DEBUG_ID_PREFIXFields inherited from interface cn.mapway.ui.client.mvc.attribute.editor.IAttributeEditor
CATALOG_BUSINESS, CATALOG_DESIGN, CATALOG_RUNTIME, CATALOG_SYSTEM, CATALOG_UNKNOWNFields inherited from interface cn.mapway.ui.client.mvc.window.IEnabled
ENABLED_ATTRIBUTEFields inherited from interface cn.mapway.ui.client.mvc.window.ISelectable
SELECT_ATTRIBUTE -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptioncastToString(Object obj) castToValue(String value) 根据 DataType 将字符串转化为对象voideditAttribute(ParameterValues runtimeParameters, IAttribute attribute) 设置组件编辑器的内容 通过组件工厂 AttributeEditorFactory 创建一个编辑器组件实例后 子组件必须首先调用此方法 处理一些基础数据 参见下拉框编辑器的设计 DropdownAttributeEditorvoidexpandExtraWidget(com.google.gwt.user.client.ui.Widget widget, boolean appendOrRemove) 扩展属性编辑器编辑框abstract voidfromUI()从UI获取数据到 对象实体中获取编辑器对应的属性定义getData()获取编辑器选项 这个选项一定不为空 并且融合了 设计期和运行期 的所有编辑器参数选项getSize()返回编辑器弹出窗的缺省大小void通知监听器 属性发生了变化void某个编辑属性改变了值<T> T首先从运行时中寻找参数 然后从 设计时中寻找参数readAttributeValue(ParameterValue attribute, Object defaultValue) 读取attribute的值 如果为空 返回缺省值voidvoidsetEditorNotifyHandler(IAttributeEditorNotifyHandler notifyHandler) void属性变化通知事件void更新所有的编辑器选项voidupdateEditorOption(String key, Object value) 更新编辑器的某个选项Methods inherited from class cn.mapway.ui.client.widget.CommonEventComposite
addAttributeReadyCallback, addAttributeStateChangeHandler, addCommonHandler, addTipDataHtml, addTipDataUrl, addTipDataWidget, clearBusEvent, clearTipData, commit, findAttributeByName, fireMessage, flatten, getAttributes, getAttributeSummary, getAttributeTitle, getComponentName, getEnabled, getId, getTipDataList, getTipVersion, getTitle, initAttributes, isAssign, isElementSelect, isSelected, isValidate, message, notifyAttributeReady, onEvent, onLoad, onUnload, processResult, processServiceCode, registerBusEvent, removeAttributeReadyCallback, removeHandler, requireDefaultSize, setAllResource, setAllRole, setAttr, setComponentName, setElementSelect, setEnabled, setErrorMessage, setId, setReadonly, setResource, setRole, setSelect, setTipVersion, setTitle, setUserRoleProvider, showPageTip, unregisterBusEvent, updateAttributeValuesMethods inherited from class com.google.gwt.user.client.ui.Composite
claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidgetMethods inherited from class com.google.gwt.user.client.ui.Widget
addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, removeFromParent, setLayoutData, sinkEvents, unsinkEventsMethods inherited from class com.google.gwt.user.client.ui.UIObject
addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setVisible, setVisible, setWidth, sinkBitlessEvent, toStringMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitMethods inherited from interface com.google.gwt.event.shared.HasHandlers
fireEventMethods inherited from interface cn.mapway.ui.client.mvc.attribute.editor.IAttributeEditor
getCode, getDesigner, getDisplayWidget, getEditorTip, setReadonly, setVisible, updateUIMethods inherited from interface cn.mapway.ui.client.mvc.attribute.IAttributesProvider
isGroupInitExpandMethods inherited from interface cn.mapway.ui.client.mvc.window.IProvideSize
requireDefaultSize
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Constructor Details
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AbstractAttributeEditor
public AbstractAttributeEditor()
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Method Details
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getSize
返回编辑器弹出窗的缺省大小- Specified by:
getSizein interfaceIAttributeEditor- Returns:
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getAttribute
Description copied from interface:IAttributeEditor获取编辑器对应的属性定义- Specified by:
getAttributein interfaceIAttributeEditor- Returns:
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getRuntimeParameters
获取编辑器选项 这个选项一定不为空 并且融合了 设计期和运行期 的所有编辑器参数选项- Returns:
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option
首先从运行时中寻找参数 然后从 设计时中寻找参数- Parameters:
name-defaultValue-- Returns:
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updateEditorOption
更新编辑器的某个选项- Specified by:
updateEditorOptionin interfaceIAttributeEditor- Parameters:
key-value-
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updateAllEditorOption
public void updateAllEditorOption()更新所有的编辑器选项- Specified by:
updateAllEditorOptionin interfaceIAttributeEditor
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onEditorOptionChanged
某个编辑属性改变了值- Parameters:
key- 如果key is null or empty 更新所有的属性编辑器组件的选项
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setEditorNotifyHandler
- Specified by:
setEditorNotifyHandlerin interfaceIAttributeEditor
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expandExtraWidget
public void expandExtraWidget(com.google.gwt.user.client.ui.Widget widget, boolean appendOrRemove) 扩展属性编辑器编辑框- Parameters:
widget-appendOrRemove-
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editAttribute
设置组件编辑器的内容 通过组件工厂 AttributeEditorFactory 创建一个编辑器组件实例后 子组件必须首先调用此方法 处理一些基础数据 参见下拉框编辑器的设计 DropdownAttributeEditor- Specified by:
editAttributein interfaceIAttributeEditor- Parameters:
runtimeParameters- 编辑器选项 是一个 KV Ma,继承的组件自己定义所需的参数attribute- 属性编辑器对应的属性内容
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getData
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setData
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castToString
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castToValue
根据 DataType 将字符串转化为对象- Parameters:
value-- Returns:
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setValueChangedHandler
Description copied from interface:IAttributeEditor属性变化通知事件- Specified by:
setValueChangedHandlerin interfaceIAttributeEditor
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notifyValueChanged
public void notifyValueChanged()通知监听器 属性发生了变化 -
readAttributeValue
读取attribute的值 如果为空 返回缺省值- Parameters:
attribute-defaultValue-- Returns:
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fromUI
public abstract void fromUI()从UI获取数据到 对象实体中- Specified by:
fromUIin interfaceIAttributeEditor
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