Revision 10376 trunk/extensions/extExpressionField/src/com/iver/cit/gvsig/ExpresionFieldExtension.java
| ExpresionFieldExtension.java | ||
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package com.iver.cit.gvsig; |
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import java.util.ArrayList; |
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import java.util.BitSet; |
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import java.util.Iterator; |
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import org.apache.bsf.BSFManager; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.plugins.Extension; |
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import com.iver.cit.gvsig.gui.FieldExpresionPage; |
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import com.iver.cit.gvsig.project.documents.table.IOperator; |
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import com.iver.cit.gvsig.project.documents.table.gui.EvalExpresionDialog; |
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import com.iver.cit.gvsig.project.documents.table.gui.Table; |
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import com.iver.cit.gvsig.project.documents.table.operators.Abs; |
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import com.iver.cit.gvsig.project.documents.table.operators.ToString; |
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import com.iver.cit.gvsig.project.documents.table.operators.ToUpperCase; |
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import com.iver.cit.gvsig.project.documents.table.operators.Trim; |
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import com.iver.utiles.extensionPoints.ExtensionPoint; |
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import com.iver.utiles.extensionPoints.ExtensionPoints; |
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import com.iver.utiles.extensionPoints.ExtensionPointsSingleton; |
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import com.iver.utiles.swing.threads.AbstractMonitorableTask; |
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/** |
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* @author Vicente Caballero Navarro |
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*/ |
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public static final String BEANSHELL="beanshell"; |
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private static BSFManager interpreter=new BSFManager(); |
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private Table table=null; |
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private static ArrayList operators=new ArrayList(); |
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public void initialize() {
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ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance(); |
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extensionPoints.add("cad_editing_properties_pages","fieldExpresion",FieldExpresionPage.class);
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public void execute(String actionCommand) {
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com.iver.andami.ui.mdiManager.IWindow window = PluginServices.getMDIManager().getActiveWindow(); |
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table=(Table)window; |
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EvalExpresionDialog eed=new EvalExpresionDialog(table,interpreter); |
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PluginServices.getMDIManager().addWindow(eed); |
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if (operators.isEmpty()) {
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PluginServices.cancelableBackgroundExecution(new EvalOperatorsTask()); |
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}else{
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EvalExpresionDialog eed=new EvalExpresionDialog(table,interpreter,operators); |
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PluginServices.getMDIManager().addWindow(eed); |
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} |
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} |
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public void postInitialize() {
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} |
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extensionPoints.add("ColumnOperators",ToUpperCase.class.toString(),ToUpperCase.class);
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extensionPoints.add("ColumnOperators",Trim.class.toString(),Trim.class);
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} |
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private class EvalOperatorsTask extends AbstractMonitorableTask{
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private ExtensionPoint extensionPoint; |
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public EvalOperatorsTask(){
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setInitialStep(0); |
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setDeterminatedProcess(true); |
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setStatusMessage(PluginServices.getText(this, "charging_operators")); |
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ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance(); |
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extensionPoint =(ExtensionPoint)extensionPoints.get("ColumnOperators");
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setFinalStep(extensionPoint.size()+1); |
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} |
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public void run() throws Exception {
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long t1=System.currentTimeMillis(); |
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Iterator iterator = extensionPoint.keySet().iterator(); |
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while (iterator.hasNext()) {
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try {
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IOperator operator = (IOperator)extensionPoint.create((String)iterator.next()); |
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operator.eval(interpreter); |
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operators.add(operator); |
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reportStep(); |
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} catch (InstantiationException e) {
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e.printStackTrace(); |
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} catch (IllegalAccessException e) {
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e.printStackTrace(); |
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} catch (ClassCastException e) {
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e.printStackTrace(); |
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} |
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} |
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long t2=System.currentTimeMillis(); |
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System.out.println("Tiempo en evaluar y crear del extension point = "+(t2-t1) );
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long t3=System.currentTimeMillis(); |
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System.out.println("Tiempo en a?adir los operadores correctos = "+(t3-t2) );
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EvalExpresionDialog eed=new EvalExpresionDialog(table,interpreter,operators); |
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reportStep(); |
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PluginServices.getMDIManager().addWindow(eed); |
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} |
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} |
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} |
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