File	Doc	Category	Size	Date	Package
NumericInputMode.java	API Doc	phoneME MR2 API (J2ME)	10620	Wed May 02 18:00:20 BST 2007	com.sun.midp.chameleon.input

NumericInputMode

• java.lang.Object
  • BasicInputMode

Fields Summary
protected char[]	numericKeyMap The numeric key map.
protected char[]	decimalKeyMap The decimal key map.
protected char[]	phoneNumericKeyMap The phone numeric key map.
protected char[]	anyKeyMap The any numeric key map.
private static final boolean[]	isMap input subset x constraint map

Constructors Summary

public NumericInputMode() Default constructor. Init key maps for all constraints String numericInLine = Resource.getString( ResourceConstants.LCDUI_TF_NUMERIC_KEY_MAP); numericKeyMap = getMapByLine(numericInLine); String decimalInLine = Resource.getString( ResourceConstants.LCDUI_TF_DECIMAL_KEY_MAP); decimalKeyMap = getMapByLine(decimalInLine); String phoneInLine = Resource.getString( ResourceConstants.LCDUI_TF_PHONE_KEY_MAP); phoneNumericKeyMap = getMapByLine(phoneInLine); String anyInLine = Resource.getString( ResourceConstants.LCDUI_TF_NUMERIC_ANY_KEY_MAP); anyKeyMap = getMapByLine(anyInLine);

Methods Summary
protected char[]	getCharOptions(int lastKey) Gets the possible matches for the key code param lastKey the key code return returns the set of options. Return null if matches are not found. char[] chars = null; if (Logging.REPORT_LEVEL <= Logging.INFORMATION) { Logging.report(Logging.INFORMATION, LogChannels.LC_HIGHUI, " getCharOptions lastKey=" + lastKey); } switch (lastKey) { case Canvas.KEY_NUM0: chars = keyMap[0]; break; case Canvas.KEY_NUM1: chars = keyMap[1]; break; case Canvas.KEY_NUM2: chars = keyMap[2]; break; case Canvas.KEY_NUM3: chars = keyMap[3]; break; case Canvas.KEY_NUM4: chars = keyMap[4]; break; case Canvas.KEY_NUM5: chars = keyMap[5]; break; case Canvas.KEY_NUM6: chars = keyMap[6]; break; case Canvas.KEY_NUM7: chars = keyMap[7]; break; case Canvas.KEY_NUM8: chars = keyMap[8]; break; case Canvas.KEY_NUM9: chars = keyMap[9]; break; case Canvas.KEY_STAR: if (Logging.REPORT_LEVEL <= Logging.INFORMATION) { Logging.report(Logging.INFORMATION, LogChannels.LC_HIGHUI, " getCharOptions got star"); } chars = keyMap[10]; break; case Canvas.KEY_POUND: chars = keyMap[11]; break; default: // This can actually happen if the Timer went off without // a pending key, which can sometimes happen. break; } if (Logging.REPORT_LEVEL <= Logging.INFORMATION) { Logging.report(Logging.INFORMATION, LogChannels.LC_HIGHUI, "getCharOptions returning:"); } for (int i = 0; i < chars.length; i++) { if (Logging.REPORT_LEVEL <= Logging.INFORMATION) { Logging.report(Logging.INFORMATION, LogChannels.LC_HIGHUI, chars[i] + ","); } } return chars;
public java.lang.String	getCommandName() Returns the command name which will represent this InputMode in the input menu return the locale-appropriate name to represent this InputMode to the user return getName();
public boolean[][]	getIsConstraintsMap() Returns the map specifying this input mode is proper one for the particular pair of input subset and constraint. The form of the map is |ANY|EMAILADDR|NUMERIC|PHONENUMBER|URL|DECIMAL| --------------------------------------------------------------------- IS_FULLWIDTH_DIGITS |t|f| t|f | t|f | t|f |t|f| t|f | IS_FULLWIDTH_LATIN |t|f| t|f | t|f | t|f |t|f| t|f | IS_HALFWIDTH_KATAKANA |t|f| t|f | t|f | t|f |t|f| t|f | IS_HANJA |t|f| t|f | t|f | t|f |t|f| t|f | IS_KANJI |t|f| t|f | t|f | t|f |t|f| t|f | IS_LATIN |t|f| t|f | t|f | t|f |t|f| t|f | IS_LATIN_DIGITS |t|f| t|f | t|f | t|f |t|f| t|f | IS_SIMPLIFIED_HANZI |t|f| t|f | t|f | t|f |t|f| t|f | IS_TRADITIONAL_HANZI |t|f| t|f | t|f | t|f |t|f| t|f | MIDP_UPPERCASE_LATIN |t|f| t|f | t|f | t|f |t|f| t|f | MIDP_LOWERCASE_LATIN |t|f| t|f | t|f | t|f |t|f| t|f | NULL |t|f| t|f | t|f | t|f |t|f| t|f | return input subset x constraint map return isMap;
public java.lang.String	getName() Returns the display name which will represent this InputMode to the user, such as in a selection list or the softbutton bar. return the locale-appropriate name to represent this InputMode to the user return Resource.getString(ResourceConstants.LCDUI_TF_NUMERIC);
protected boolean	setKeyMap(int constraints, boolean longPress) Set the corresponding key map. param constraints text input constraints. The semantics of the constraints value are defined in the TextField API. param longPress return true if it's long key press otherwise false return true if the key map has been changed otherwise false char[][] oldKeyMap = keyMap; if (constraints == TextField.PHONENUMBER) { keyMap = phoneNumericKeyMap; if (Logging.REPORT_LEVEL <= Logging.INFORMATION) { Logging.report(Logging.INFORMATION, LogChannels.LC_HIGHUI, "setting keymap to phone"); } } else if (constraints == TextField.DECIMAL) { keyMap = decimalKeyMap; if (Logging.REPORT_LEVEL <= Logging.INFORMATION) { Logging.report(Logging.INFORMATION, LogChannels.LC_HIGHUI, "setting keymap to decimalKeyMap"); } } else if (constraints == TextField.NUMERIC) { keyMap = numericKeyMap; if (Logging.REPORT_LEVEL <= Logging.INFORMATION) { Logging.report(Logging.INFORMATION, LogChannels.LC_HIGHUI, "setting keymap to numeric"); } } else { keyMap = anyKeyMap; if (Logging.REPORT_LEVEL <= Logging.INFORMATION) { Logging.report(Logging.INFORMATION, LogChannels.LC_HIGHUI, "setting keymap to any"); } } return oldKeyMap != keyMap;
public boolean	supportsConstraints(int constraints) This method is called to determine if this InputMode supports the given text input constraints. The semantics of the constraints value are defined in the javax.microedition.lcdui.TextField API. If this InputMode returns false, this InputMode must not be used to process key input for the selected text component. param constraints text input constraints. The semantics of the constraints value are defined in the TextField API. return true if this InputMode supports the given text component constraints, as defined in the MIDP TextField API // Numbers are allowed by any input constraints return true;