diff options
Diffstat (limited to 'BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/PinDocument.java')
-rw-r--r-- | BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/PinDocument.java | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/PinDocument.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/PinDocument.java index 87b636f0..13aaf870 100644 --- a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/PinDocument.java +++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/PinDocument.java @@ -35,6 +35,7 @@ class PINDocument extends PlainDocument { protected Pattern pinPattern; protected JButton enterButton; protected Document compareTo; + protected Document oldPin; public PINDocument(PINSpec pinSpec, JButton enterButton) { this.pinSpec = pinSpec; @@ -46,11 +47,30 @@ class PINDocument extends PlainDocument { this.enterButton = enterButton; } + /** + * + * @param pinSpec + * @param enterButton + * @param compareTo enable enterButton iff this pinDocument's pin equals to compareTo's pin. may be null + */ public PINDocument(PINSpec pinSpec, JButton enterButton, Document compareTo) { this(pinSpec, enterButton); this.compareTo = compareTo; } + /** + * + * @param pinSpec + * @param enterButton may be null + * @param compareTo enable enterButton iff this pinDocument's pin equals to compareTo's pin. may be null + * @param oldPin enable enterButton iff oldPin meets the pinSpec pin length requirements, may be null + */ + public PINDocument(PINSpec pinSpec, JButton enterButton, Document compareTo, Document oldPin) { + this(pinSpec, enterButton); + this.compareTo = compareTo; + this.oldPin = oldPin; + } + @Override public void insertString(int offs, String str, AttributeSet a) throws BadLocationException { if (pinSpec.getMaxLength() < 0 || pinSpec.getMaxLength() >= (getLength() + str.length())) { @@ -66,7 +86,10 @@ class PINDocument extends PlainDocument { } } if (enterButton != null) { - enterButton.setEnabled(getLength() >= pinSpec.getMinLength() && compare()); + enterButton.setEnabled( + (oldPin == null || oldPin.getLength() >= pinSpec.getMinLength()) && + getLength() >= pinSpec.getMinLength() && + compare()); } } @@ -74,7 +97,10 @@ class PINDocument extends PlainDocument { public void remove(int offs, int len) throws BadLocationException { super.remove(offs, len); if (enterButton != null) { - enterButton.setEnabled(getLength() >= pinSpec.getMinLength() && compare()); + enterButton.setEnabled( + (oldPin == null || oldPin.getLength() >= pinSpec.getMinLength()) && + getLength() >= pinSpec.getMinLength() && + compare()); } } |