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java.lang.Objectcom.extjs.gxt.ui.client.event.BaseObservable
com.extjs.gxt.ui.client.data.BaseLoader<java.util.List<M>>
com.extjs.gxt.ui.client.data.BaseTreeLoader<M>
com.extjs.gxt.ui.client.data.BaseRemoteSortTreeLoader<M>
M
- the model typepublic class BaseRemoteSortTreeLoader<M extends ModelData>
Default implementation of the RemoteSortTreeLoader
interface.
Field Summary |
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Fields inherited from class com.extjs.gxt.ui.client.data.BaseTreeLoader |
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children |
Fields inherited from class com.extjs.gxt.ui.client.data.BaseLoader |
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lastConfig, proxy, reader, reuseConfig |
Fields inherited from interface com.extjs.gxt.ui.client.data.Loader |
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BeforeLoad, Load, LoadException |
Constructor Summary | |
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BaseRemoteSortTreeLoader(DataProxy proxy)
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BaseRemoteSortTreeLoader(DataProxy proxy,
DataReader reader)
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BaseRemoteSortTreeLoader(DataReader reader)
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Method Summary | |
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Style.SortDir |
getSortDir()
Returns the current sort direction. |
java.lang.String |
getSortField()
Returns the current sort field. |
boolean |
isRemoteSort()
Returns true if remote sorting is enabled. |
boolean |
loadChildren(M parent)
Initiates a load request for the parent's children. |
protected java.lang.Object |
newLoadConfig()
Template method to allow custom BaseLoader subclasses to provide their own implementation of LoadConfig |
protected void |
onLoadFailure(java.lang.Object loadConfig,
java.lang.Throwable t)
Called when a load operation fails. |
protected void |
onLoadSuccess(java.lang.Object loadConfig,
java.util.List<M> result)
Called when the remote data has been received. |
protected java.lang.Object |
prepareLoadConfig(java.lang.Object config)
Template method to allow custom subclasses to prepare the load config prior to loading data |
void |
setRemoteSort(boolean remoteSort)
Sets the remote sort state. |
void |
setSortDir(Style.SortDir sortDir)
Sets the current sort direction. |
void |
setSortField(java.lang.String sortField)
Sets the current sort field. |
Methods inherited from class com.extjs.gxt.ui.client.data.BaseTreeLoader |
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hasChildren, loadData |
Methods inherited from class com.extjs.gxt.ui.client.data.BaseLoader |
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addLoadListener, getLastConfig, getProxy, isReuseLoadConfig, load, load, loadData, removeLoadListener, setReuseLoadConfig |
Methods inherited from class com.extjs.gxt.ui.client.event.BaseObservable |
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addListener, callListener, fireEvent, fireEvent, getFiresEvents, getListeners, hasActiveEvent, hasListeners, hasListeners, removeAllListeners, removeListener, setFiresEvents |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.extjs.gxt.ui.client.data.TreeLoader |
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hasChildren |
Methods inherited from interface com.extjs.gxt.ui.client.data.Loader |
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addLoadListener, load, load, removeLoadListener |
Methods inherited from interface com.extjs.gxt.ui.client.event.Observable |
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addListener, fireEvent, getListeners, hasListeners, hasListeners, removeAllListeners, removeListener |
Constructor Detail |
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public BaseRemoteSortTreeLoader(DataProxy proxy)
public BaseRemoteSortTreeLoader(DataProxy proxy, DataReader reader)
public BaseRemoteSortTreeLoader(DataReader reader)
Method Detail |
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public Style.SortDir getSortDir()
RemoteSortTreeLoader
getSortDir
in interface RemoteSortTreeLoader<M extends ModelData>
public java.lang.String getSortField()
RemoteSortTreeLoader
getSortField
in interface RemoteSortTreeLoader<M extends ModelData>
public boolean isRemoteSort()
RemoteSortTreeLoader
true
if remote sorting is enabled.
isRemoteSort
in interface RemoteSortTreeLoader<M extends ModelData>
public boolean loadChildren(M parent)
TreeLoader
loadChildren
in interface TreeLoader<M extends ModelData>
loadChildren
in class BaseTreeLoader<M extends ModelData>
parent
- the parent
protected java.lang.Object newLoadConfig()
BaseLoader
newLoadConfig
in class BaseLoader<java.util.List<M extends ModelData>>
protected void onLoadFailure(java.lang.Object loadConfig, java.lang.Throwable t)
BaseLoader
onLoadFailure
in class BaseTreeLoader<M extends ModelData>
loadConfig
- the load configt
- the exceptionprotected void onLoadSuccess(java.lang.Object loadConfig, java.util.List<M> result)
BaseLoader
onLoadSuccess
in class BaseTreeLoader<M extends ModelData>
loadConfig
- the load configresult
- dataprotected java.lang.Object prepareLoadConfig(java.lang.Object config)
prepareLoadConfig
in class BaseLoader<java.util.List<M extends ModelData>>
public void setRemoteSort(boolean remoteSort)
RemoteSortTreeLoader
setRemoteSort
in interface RemoteSortTreeLoader<M extends ModelData>
remoteSort
- true for remote sort, false for local sortingpublic void setSortDir(Style.SortDir sortDir)
RemoteSortTreeLoader
setSortDir
in interface RemoteSortTreeLoader<M extends ModelData>
sortDir
- the sort directionpublic void setSortField(java.lang.String sortField)
RemoteSortTreeLoader
setSortField
in interface RemoteSortTreeLoader<M extends ModelData>
sortField
- the sort field
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