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Re: [aspectj-users] AJDT 1.3 Issue already or is just me
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#: Adrian Colyer changed the world a bit at a time by saying on 12/21/2005 9:16 AM :#
Phew :)
he he... same feeling here... it was my first mail today :-).
./alex
--
.w( the_mindstorm )p.
On 21/12/05, Ron DiFrango <rdifrango@xxxxxxxxxxxxxxxxxxx> wrote:
OK, it was just me. I should have been patient. I had to completely clear out on the command line my output dir.
Sorry for the noise.
Ron
________________________________
From: aspectj-users-bounces@xxxxxxxxxxx on behalf of Ronald R. DiFrango
Sent: Tue 12/20/2005 11:33 PM
To: aspectj-users@xxxxxxxxxxx
Subject: [aspectj-users] AJDT 1.3 Issue already or is just me
All,
I hope this is just me and my migration, but I just updated to the latest version of AJDT and I am getting the following error on an aspect that previously compiled:
java.lang.NullPointerException
at org.aspectj.ajdt.internal.compiler.ast.AccessForInlineVisitor.endVisit(AccessForInlineVisitor.java:102)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.QualifiedNameReference.traverse (QualifiedNameReference.java:1004)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.MessageSend.traverse(MessageSend.java:458)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.CastExpression.traverse(CastExpression.java :455)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.LocalDeclaration.traverse(LocalDeclaration.java:242)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.Block.traverse(Block.java:127)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.IfStatement.traverse (IfStatement.java:237)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.Block.traverse(Block.java:127)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.TryStatement.traverse(TryStatement.java:553)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.Block.traverse (Block.java:127)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.IfStatement.traverse(IfStatement.java:237)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.MethodDeclaration.traverse(MethodDeclaration.java :212)
at org.aspectj.ajdt.internal.compiler.ast.AdviceDeclaration.resolveStatements(AdviceDeclaration.java:172)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration.resolve(AbstractMethodDeclaration.java :400)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.resolve(TypeDeclaration.java:1088)
at org.aspectj.ajdt.internal.compiler.ast.AspectDeclaration.resolve(AspectDeclaration.java:115)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.resolve (TypeDeclaration.java:1137)
at org.aspectj.org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration.resolve(CompilationUnitDeclaration.java:305)
at org.aspectj.org.eclipse.jdt.internal.compiler.Compiler.process (Compiler.java:514)
at org.aspectj.org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:329)
at org.aspectj.ajdt.internal.core.builder.AjBuildManager.performCompilation(AjBuildManager.java:811)
at org.aspectj.ajdt.internal.core.builder.AjBuildManager.doBuild (AjBuildManager.java:230)
at org.aspectj.ajdt.internal.core.builder.AjBuildManager.batchBuild(AjBuildManager.java:156)
at org.aspectj.ajde.internal.CompilerAdapter.compile(CompilerAdapter.java:122)
at org.aspectj.ajde.internal.AspectJBuildManager$CompilerThread.run (AspectJBuildManager.java:191)
NullPointerException thrown: null
Here is the aspect:
/*
* Created on Sep 7, 2005
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Generation - Code and Comments
*/
package com.tascon.tim.sofia.aop;
import java.io.IOException;
import com.salmonllc.jsp.JspTableCell;
import com.salmonllc.jsp.JspTableRow;
import com.salmonllc.sql.DataStoreBuffer;
import com.salmonllc.sql.DataStoreEvaluator;
import com.salmonllc.sql.DataStoreExpression ;
import com.tascon.tim.sofia.util.SofiaUtil;
public aspect SofiaJspTableRow {
public DataStoreEvaluator JspTableRow._dsEval = null;
public JspTableRow JspTableRow._otherRow = null;
public boolean JspTableRow.flipLogic = false;
/**
* Use this method to bind this component to an expression in a DataStore
* @param ds The DataStore to bind to.
* @param expression The expression to bind to.
* @see DataStoreEvaluator
*/
public void JspTableRow.setExpression(DataStoreBuffer ds, DataStoreExpression expression) throws Exception {
this._dsEval = new DataStoreEvaluator(ds, expression);
}
/**
* Use this method to bind this component to an expression in a DataStore
* @param ds The DataStore to bind to.
* @param expression The expression to bind to.
* @param
* @see DataStoreEvaluator
*/
public void JspTableRow.setExpression(DataStoreBuffer ds, DataStoreExpression expression, JspTableRow row) throws Exception {
this._dsEval = new DataStoreEvaluator(ds, expression);
this._otherRow = row;
}
/**
* Use this method to bind this component to an expression in a DataStore
* @param ds The DataStore to bind to.
* @param expression The expression to bind to.
* @param
* @param
* @see DataStoreEvaluator
*/
public void JspTableRow.setExpression(DataStoreBuffer ds, DataStoreExpression expression, JspTableRow row, boolean flip) throws Exception {
this._dsEval = new DataStoreEvaluator(ds, expression);
this._otherRow = row;
this.flipLogic = flip;
}
pointcut generateHtml(JspTableRow row) :
execution(public void JspTableRow.generateHTML(..))
&& target(row);
void around(JspTableRow row) throws IOException : generateHtml(row)
{
// no sense processing if the row is not visible
if (row._dsEval != null && row.getVisible())
{
try
{
if (row._otherRow != null && row.flipLogic)
{
// Check the other to see if this should be enabled.
Boolean visibile = (Boolean)row._otherRow._dsEval.evaluateRow();
System.out.println("visibile: " + visibile);
SofiaUtil.enableOrDisableMe(row, !visibile.booleanValue());
}
else
{
Boolean visibile = (Boolean)row._dsEval.evaluateRow();
System.out.println("visibile: " + visibile);
// Enable or disable this appropriately
SofiaUtil.enableOrDisableMe(row, visibile.booleanValue());
// Re-enable the other row is this one is to be visible.
if (row._otherRow != null && visibile.booleanValue())
{
SofiaUtil.enableOrDisableMe(row._otherRow, visibile.booleanValue());
}
}
}
catch(Exception e)
{
}
}
// Now generate the HTML is appropriate
if (row.getVisible())
{
proceed(row);
}
}
}
Now I am weaving this into an external JAR file then dropping it into the classes folder of my web app.
Thanks and I hope it just me!
Ron
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--
-- Adrian
adrian.colyer@xxxxxxxxx
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