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comparison org.eclipse.jface.databinding/src/org/eclipse/jface/internal/databinding/swt/ScaleObservableValue.d @ 85:6be48cf9f95c

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Work on databinding
author Frank Benoit <benoit@tionex.de>
date Sat, 18 Apr 2009 13:54:50 +0200
parents 0a55d2d5a946
children
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84:fcf926c91ca4 85:6be48cf9f95c
8 * Contributors: 8 * Contributors:
9 * IBM Corporation - initial API and implementation 9 * IBM Corporation - initial API and implementation
10 * Peter Centgraf - bug 175763 10 * Peter Centgraf - bug 175763
11 *******************************************************************************/ 11 *******************************************************************************/
12 module org.eclipse.jface.internal.databinding.swt.ScaleObservableValue; 12 module org.eclipse.jface.internal.databinding.swt.ScaleObservableValue;
13 import org.eclipse.jface.internal.databinding.swt.SWTProperties;
13 14
14 import java.lang.all; 15 import java.lang.all;
15 16
16 import org.eclipse.core.databinding.observable.Diffs; 17 import org.eclipse.core.databinding.observable.Diffs;
17 import org.eclipse.core.databinding.observable.Realm; 18 import org.eclipse.core.databinding.observable.Realm;
75 } 76 }
76 }); 77 });
77 } else if (!attribute.equals(SWTProperties.MIN) 78 } else if (!attribute.equals(SWTProperties.MIN)
78 && !attribute.equals(SWTProperties.MAX)) { 79 && !attribute.equals(SWTProperties.MAX)) {
79 throw new IllegalArgumentException( 80 throw new IllegalArgumentException(
80 "Attribute name not valid: " + attribute); //$NON-NLS-1$ 81 "Attribute name not valid: " ~ attribute); //$NON-NLS-1$
81 } 82 }
82 } 83 }
83 84
84 public void doSetValue(Object value) { 85 public void doSetValue(Object value) {
85 int oldValue; 86 int oldValue;
96 scale.setMinimum(newValue); 97 scale.setMinimum(newValue);
97 } else if (attribute.equals(SWTProperties.MAX)) { 98 } else if (attribute.equals(SWTProperties.MAX)) {
98 oldValue = scale.getMaximum(); 99 oldValue = scale.getMaximum();
99 scale.setMaximum(newValue); 100 scale.setMaximum(newValue);
100 } else { 101 } else {
101 Assert.isTrue(false, "invalid attribute name:" + attribute); //$NON-NLS-1$ 102 Assert.isTrue(false, "invalid attribute name:" ~ attribute); //$NON-NLS-1$
102 return; 103 return;
103 } 104 }
104 105
105 notifyIfChanged(oldValue, newValue); 106 notifyIfChanged(oldValue, newValue);
106 } finally { 107 } finally {
108 } 109 }
109 } 110 }
110 111
111 public Object doGetValue() { 112 public Object doGetValue() {
112 int value = 0; 113 int value = 0;
113 if (attribute.opEquals(SWTProperties.SELECTION)) { 114 if (attribute.equals(SWTProperties.SELECTION)) {
114 value = scale.getSelection(); 115 value = scale.getSelection();
115 } else if (attribute.equals(SWTProperties.MIN)) { 116 } else if (attribute.equals(SWTProperties.MIN)) {
116 value = scale.getMinimum(); 117 value = scale.getMinimum();
117 } else if (attribute.equals(SWTProperties.MAX)) { 118 } else if (attribute.equals(SWTProperties.MAX)) {
118 value = scale.getMaximum(); 119 value = scale.getMaximum();