oracle.javatools
Class CamelCaseOrContainsInputFilter

java.lang.Object
  oracle.javatools.editor.insight.InsightInputFilter
      oracle.javatools.CamelCaseOrContainsInputFilter

public final class CamelCaseOrContainsInputFilter
extends InsightInputFilter

Field Summary

static CamelCaseOrContainsInputFilter

INSTANCE

Constructor Summary

CamelCaseOrContainsInputFilter()

Method Summary

ListDataItem	findClosestDataItem(ListDataItem[] dataList, java.lang.String name) Utility routine to find the ListDataItem with display name, as returned by getName() that is closest to the provided name.
java.lang.String	findCommonPrefix(ListDataItem[] dataList, java.lang.String name) Utility routine to find the common prefix of ListDataItems the data list that begin with the specified name.
ListDataItem[]	getMatchingData(ListDataItem[] dataList, java.lang.String prefix) Utility routine which fetches the subset of data items in this list model that starts with the given prefix specified.
protected void	sortData(ListDataItem[] dataList)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

public static final CamelCaseOrContainsInputFilter INSTANCE

Constructor Detail

CamelCaseOrContainsInputFilter

public CamelCaseOrContainsInputFilter()

Method Detail

sortData

protected void sortData(ListDataItem[] dataList)

Specified by:

sortData in class InsightInputFilter

findClosestDataItem

public ListDataItem findClosestDataItem(ListDataItem[] dataList,
                                        java.lang.String name)

Description copied from class: InsightInputFilter

Utility routine to find the ListDataItem with display name, as returned by getName() that is closest to the provided name. For example, suppose the user had the following items in the list:

• compareTo()
• equals()
• equalsIgnoreCase()
• substring(

If the passed in name is "equalsFoo()", the data item returned will be "equalsIgnoreCase()". If the passed in name is "regionMatches()", the data item returned will be "substring()".

This utility routine can be used by clients to help locate the closest data item that should be selected in an insight list so that the list tracks what the user is typing.

Specified by:

findClosestDataItem in class InsightInputFilter

name - the display name to find the closest data item for

Returns:

the data item with display name closest to the one passed in, or if not found, one that follows where the display name would sort into

getMatchingData

public ListDataItem[] getMatchingData(ListDataItem[] dataList,
                                      java.lang.String prefix)

Description copied from class: InsightInputFilter

Utility routine which fetches the subset of data items in this list model that starts with the given prefix specified. Note that if the prefix is an empty string, "", then all items will be returned. If there are no items that start with the specified prefix, an empty array will be returned.

Specified by:

getMatchingData in class InsightInputFilter

prefix - the prefix to search for matching items

Returns:

an array of items that each start with the specified prefix

findCommonPrefix

public java.lang.String findCommonPrefix(ListDataItem[] dataList,
                                         java.lang.String name)

Description copied from class: InsightInputFilter

Utility routine to find the common prefix of ListDataItems the data list that begin with the specified name. As with findClosestDataItem(), the name of the ListDataItem used is what is returned by getName().

If there are no items that start with the specified name, an empty (zero-length) String will be returned.

Specified by:

findCommonPrefix in class InsightInputFilter