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Diffstat (limited to 'org.mihalis.opal/src/main/java/org/mihalis/opal/promptSupport/CComboFocusControlListener.java')
-rw-r--r--org.mihalis.opal/src/main/java/org/mihalis/opal/promptSupport/CComboFocusControlListener.java78
1 files changed, 78 insertions, 0 deletions
diff --git a/org.mihalis.opal/src/main/java/org/mihalis/opal/promptSupport/CComboFocusControlListener.java b/org.mihalis.opal/src/main/java/org/mihalis/opal/promptSupport/CComboFocusControlListener.java
new file mode 100644
index 0000000..815600e
--- /dev/null
+++ b/org.mihalis.opal/src/main/java/org/mihalis/opal/promptSupport/CComboFocusControlListener.java
@@ -0,0 +1,78 @@
+/*******************************************************************************
+ * Copyright (c) 2011 Laurent CARON.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Laurent CARON (laurent.caron at gmail dot com) - Initial API and implementation
+ *******************************************************************************/
+package org.mihalis.opal.promptSupport;
+
+import org.eclipse.swt.custom.CCombo;
+
+/**
+ * Focus/Control listener for a CCombo widget.
+ *
+ * @see CComboFocusControlEvent
+ */
+class CComboFocusControlListener extends BaseFocusControlListener {
+
+ /**
+ * Constructor.
+ *
+ * @param control control on which this listener will be attached
+ */
+ public CComboFocusControlListener(final CCombo control) {
+ super(control);
+ }
+
+ /**
+ * Hide prompt.
+ *
+ * @see org.mihalis.opal.promptSupport.BaseFocusControlListener#hidePrompt()
+ */
+ @Override
+ protected void hidePrompt() {
+ ((CCombo) this.control).setText(EMPTY_STRING);
+ }
+
+ /**
+ * High light prompt.
+ *
+ * @see org.mihalis.opal.promptSupport.BaseFocusControlListener#highLightPrompt()
+ */
+ @Override
+ protected void highLightPrompt() {
+ }
+
+ /**
+ * Fill prompt text.
+ *
+ * @see org.mihalis.opal.promptSupport.BaseFocusControlListener#fillPromptText()
+ */
+ @Override
+ protected void fillPromptText() {
+ final String promptText = PromptSupport.getPrompt(this.control);
+ if (promptText != null) {
+ ((CCombo) this.control).setText(promptText);
+ }
+ }
+
+ /**
+ * Checks if is filled.
+ *
+ * @return true, if is filled
+ * @see org.mihalis.opal.promptSupport.BaseFocusControlListener#isFilled()
+ */
+ @Override
+ protected boolean isFilled() {
+ final String promptText = PromptSupport.getPrompt(this.control);
+ if (promptText != null && promptText.equals(((CCombo) this.control).getText().trim())) {
+ return false;
+ }
+ return !EMPTY_STRING.equals(((CCombo) this.control).getText().trim());
+ }
+
+}

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