Hi Caroline,
You seem to be making progress on your project. Your current problem is
that when you alter a schema it only affects new features. You need to
replace the old schema in each feature with the new one before copying
attributes.
regards,
Larry
2010/6/2 Caroline Julliê Freitas Ribeiro <krolj...@gmail.com>
> I tried to put a new attribute to a old Feature, I altered the Schema but
> looks like the size of the array whete stay the data of the Feature is not
> actualized.
>
> I got the following Stack trace:
>
> java.lang.ArrayIndexOutOfBoundsException: 3
> at
> com.vividsolutions.jump.feature.BasicFeature.getAttribute(BasicFeature.java:82)
> at
> com.vividsolutions.jump.workbench.ui.LayerTableModel$4.getValue(LayerTableModel.java:170)
> at
> com.vividsolutions.jump.workbench.ui.LayerTableModel$MyColumn.getValueAt(LayerTableModel.java:75)
> at
> com.vividsolutions.jump.workbench.ui.ColumnBasedTableModel.getValueAt(ColumnBasedTableModel.java:141)
> at
> com.vividsolutions.jump.workbench.ui.GUIUtil.chooseGoodColumnWidths(GUIUtil.java:408)
> at
> com.vividsolutions.jump.workbench.ui.AttributeTablePanel.initColumnWidths(AttributeTablePanel.java:415)
> at
> com.vividsolutions.jump.workbench.ui.AttributeTablePanel.<init>(AttributeTablePanel.java:307)
> at
> com.vividsolutions.jump.workbench.ui.AttributePanel.addTablePanel(AttributePanel.java:154)
> at
> com.vividsolutions.jump.workbench.ui.AttributePanel.layerAdded(AttributePanel.java:136)
> at
> com.vividsolutions.jump.workbench.ui.AttributeTab$5.layerAdded(AttributeTab.java:143)
> at
> com.vividsolutions.jump.workbench.ui.InfoModel.add(InfoModel.java:88)
> at
> com.vividsolutions.jump.workbench.ui.cursortool.FeatureInfoTool.gestureFinished(FeatureInfoTool.java:81)
> at
> com.vividsolutions.jump.workbench.ui.cursortool.AbstractCursorTool.fireGestureFinished(AbstractCursorTool.java:446)
> at
> com.vividsolutions.jump.workbench.ui.cursortool.SpecifyFeaturesTool.mouseClicked(SpecifyFeaturesTool.java:95)
> at
> com.vividsolutions.jump.workbench.ui.cursortool.LeftClickFilter.mouseClicked(LeftClickFilter.java:81)
> at
> com.vividsolutions.jump.workbench.ui.cursortool.DelegatingTool.mouseClicked(DelegatingTool.java:97)
> at
> java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:253)
> at java.awt.Component.processMouseEvent(Component.java:6266)
> at javax.swing.JComponent.processMouseEvent(JComponent.java:3255)
> at java.awt.Component.processEvent(Component.java:6028)
> at java.awt.Container.processEvent(Container.java:2041)
> at java.awt.Component.dispatchEventImpl(Component.java:4630)
> at java.awt.Container.dispatchEventImpl(Container.java:2099)
> at java.awt.Component.dispatchEvent(Component.java:4460)
> at
> java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
> at
> java.awt.LightweightDispatcher.processMouseEvent(Container.java:4247)
> at
> java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
> at java.awt.Container.dispatchEventImpl(Container.java:2085)
> at java.awt.Window.dispatchEventImpl(Window.java:2475)
> at java.awt.Component.dispatchEvent(Component.java:4460)
> at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
> at
> java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
> at
> java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
> at
> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
> at
> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
> at
> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
> at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
>
> This is the code where I got the problem:
>
> Layer l = (Layer)cboLayers.getSelectedItem();
> FeatureCollectionWrapper col = l.getFeatureCollectionWrapper();
> FeatureSchema schema = col.getFeatureSchema();
> instalEsquema(schema,rs);
> List lista =col.getFeatures();
> while (rs.next()){
> for(Object o: lista){
> Feature f = (Feature) o;
> Feature fNew;
> String att =
> f.getAttribute(cboAtributos.getSelectedItem().toString()).toString();
> if (att.equals(rs.getString(txtCampo.getText()))){
> for(int i
> =nroAtributosAntes;i<schema.getAttributeCount();i++){
> f.setAttribute(i,
> rs.getString(schema.getAttributeName(i))); //Here is the problem
> }
> }
> }
> }
>
> private void instalEsquema(FeatureSchema schema, ResultSet rs) throws
> SQLException {
> //Here everything works fine....
> nroAtributosAntes = schema.getAttributeCount();
> ResultSetMetaData meta = rs.getMetaData();
> for(int i =1;i<=meta.getColumnCount();i++){
> schema.addAttribute(meta.getColumnLabel(i),
> AttributeType.STRING);
> }
> }
>
>
> Thanks
>
> --
> Caroline Julliê de Freitas Ribeiro
> Graduando em Análise e Desenvolvimento de Sistemas
>
> Instituto Federal Minas Gerais - IFMG
> Campus Bambuí
>
>
> ------------------------------------------------------------------------------
>
>
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> Jump-pilot-devel@lists.sourceforge.net
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>
>
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