| Property set if not in the "override" file? [message #616498] |
Wed, 12 September 2007 03:21 |
Eclipse User |
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Originally posted by: caye5200.yahoo.com.cn
hi ,
i kown set Bean's propertys in the "BeanInfo "file
now ,i want kown that set property if not in the "override" file.
i try this method ,it is following
eg :the property name is "value" setXXX() is "setValue(int a, int
b) " ,this propety not descripted in the BeanInfo
now , my override file is following ,the eType is int[ ] ,because
wirte the getMethod() no way,
<objectsToAttach name="value" eType="org.eclipse.jem.java:ArrayType
java:/java.lang#int[]" unsettable="true" xmi:id="_eStructuralFeatures"
xsi:type="ecore:EReference">
<eAnnotations
cellEditorClassname=" org.eclipse.ve.java.core/org.eclipse.ve.internal.java.core.B eanFeatureEditor:jp.co.hitachi.yokohama.dtv.osdui.ValueEdito r "
entryExpandable="false"
xsi:type=" org.eclipse.ve.internal.cde.decorators:BasePropertyDecorator "/>
</objectsToAttach>
ValueEditor is extenads PropertyEditorSupport.
getJavaInitializationString() :
public String getJavaInitializationString() {
return "new int[]{" + value[0] + "," + value[1] + "}";
}
In accordance with the above method , log in the worksapce have exception :
MESSAGE IWAV0022E Unable to instantiate class "class
org.eclipse.ve.internal.java.core.BeanFeatureEditor".
!STACK 0
java.lang.NoSuchMethodException:
org.eclipse.ve.internal.java.core.BeanFeatureEditor.<init>(org.eclipse.swt.widgets.Composite)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.getConstructor(Unknown Source)
at
org.eclipse.ve.internal.cde.properties.AbstractPropertyDescr iptorAdapter.createCellEditorInstance(AbstractPropertyDescri ptorAdapter.java:86)
at
org.eclipse.ve.internal.cde.properties.DecoratedPropertyDesc riptorAdapter.createPropertyEditor(DecoratedPropertyDescript orAdapter.java:273)
at
org.eclipse.ve.internal.java.rules.RuledWrapperedPropertyDes criptor.createPropertyEditor(RuledWrapperedPropertyDescripto r.java:125)
if you kown please help me caye5200@yahoo.com.cn
zxc
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