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Code Issues Wiki Activity

Bug 348191 - Quick fix for catch by value should propose to replace by a

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const reference
Bug 352263 - [qf] Catch by reference quick fix places & at a wrong place
when no space after the type
This commit is contained in:
Marc-Andre Laperle 2011-07-21 12:57:53 -04:00
parent 62c3d22313
commit db669ba963
8 changed files with 184 additions and 10 deletions
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4
codan/org.eclipse.cdt.codan.checkers.ui/plugin.xml
View file

@ -9,6 +9,10 @@
class="org.eclipse.cdt.codan.internal.checkers.ui.quickfix.CatchByReferenceQuickFix"
problemId="org.eclipse.cdt.codan.internal.checkers.CatchByReference">
</resolution>
<resolution
class="org.eclipse.cdt.codan.internal.checkers.ui.quickfix.CatchByConstReferenceQuickFix"
problemId="org.eclipse.cdt.codan.internal.checkers.CatchByReference">
</resolution>
<resolution
class="org.eclipse.cdt.codan.internal.checkers.ui.quickfix.QuickFixAssignmentInCondition"
problemId="org.eclipse.cdt.codan.internal.checkers.AssignmentInConditionProblem">

3
codan/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/internal/checkers/ui/Messages.java
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@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2009,2010 Alena Laskavaia
* Copyright (c) 2009, 2011 Alena Laskavaia and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@ -17,6 +17,7 @@ import org.eclipse.osgi.util.NLS;
*/
public class Messages extends NLS {
public static String CatchByReferenceQuickFix_Message;
public static String CatchByConstReferenceQuickFix_Message;
public static String QuickFixAssignmentInCondition_Message;
public static String SuggestedParenthesisQuickFix_Message;

3
codan/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/internal/checkers/ui/Messages.properties
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@ -1,5 +1,5 @@
###############################################################################
# Copyright (c) 2010 Alena Laskavaia and others.
# Copyright (c) 2010, 2011 Alena Laskavaia and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
@ -9,5 +9,6 @@
# Alena Laskavaia - initial API and implementation
###############################################################################
CatchByReferenceQuickFix_Message=Change to use '&'
CatchByConstReferenceQuickFix_Message=Change to use 'const &'
QuickFixAssignmentInCondition_Message=Change to '=='
SuggestedParenthesisQuickFix_Message=Surround with '()'

30
codan/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/internal/checkers/ui/quickfix/CatchByConstReferenceQuickFix.java Normal file
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@ -0,0 +1,30 @@
/*******************************************************************************
* Copyright (c) 2010, 2011 Alena Laskavaia and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - original API and implementation in CatchByReferenceQuickFix
* Tomasz Wesolowski - modified for const &
*******************************************************************************/
package org.eclipse.cdt.codan.internal.checkers.ui.quickfix;
import org.eclipse.cdt.codan.internal.checkers.ui.Messages;
import org.eclipse.cdt.codan.ui.AbstractCodanCMarkerResolution;
import org.eclipse.core.resources.IMarker;
import org.eclipse.jface.text.IDocument;
/**
* quick fix for catch by value
*/
public class CatchByConstReferenceQuickFix extends AbstractCodanCMarkerResolution {
public String getLabel() {
return Messages.CatchByConstReferenceQuickFix_Message;
}
public void apply(IMarker marker, IDocument document) {
CatchByReferenceQuickFix.applyCatchByReferenceQuickFix(marker, document, true);
}
}

47
codan/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/internal/checkers/ui/quickfix/CatchByReferenceQuickFix.java
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@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2010 Alena Laskavaia
* Copyright (c) 2010, 2011 Alena Laskavaia and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@ -15,7 +15,6 @@ import org.eclipse.cdt.codan.internal.checkers.ui.Messages;
import org.eclipse.cdt.codan.ui.AbstractCodanCMarkerResolution;
import org.eclipse.core.resources.IMarker;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.FindReplaceDocumentAdapter;
import org.eclipse.jface.text.IDocument;
/**
@ -27,15 +26,47 @@ public class CatchByReferenceQuickFix extends AbstractCodanCMarkerResolution {
}
public void apply(IMarker marker, IDocument document) {
FindReplaceDocumentAdapter dad = new FindReplaceDocumentAdapter(document);
applyCatchByReferenceQuickFix(marker, document, false);
}
static void applyCatchByReferenceQuickFix(IMarker marker, IDocument document, boolean addConst) {
try {
int pos = getOffset(marker, document);
dad.find(pos, " ", /* forwardSearch *///$NON-NLS-1$
true, /* caseSensitive */false,
/* wholeWord */false, /* regExSearch */false);
dad.replace(" & ", /* regExReplace */false); //$NON-NLS-1$
int left = marker.getAttribute(IMarker.CHAR_START, -1);
int right = marker.getAttribute(IMarker.CHAR_END, -1);
String inStr = document.get(left, right - left);
document.replace(left, right - left, getCatchByReferenceString(inStr, addConst));
} catch (BadLocationException e) {
CheckersUiActivator.log(e);
}
}
/**
* Returns a catch by reference string from a catch by value string
*/
static private String getCatchByReferenceString(String inStr, boolean addConst) {
StringBuilder stringBuilder = new StringBuilder(inStr.length() + 10);
if (addConst) {
stringBuilder.append("const "); //$NON-NLS-1$
}
String typename;
int space = inStr.lastIndexOf(' ');
boolean hasDeclName = space != -1;
if (hasDeclName) {
typename = inStr.substring(0,space);
} else {
typename = inStr;
}
stringBuilder.append(typename);
stringBuilder.append(" &"); //$NON-NLS-1$
if (hasDeclName) {
stringBuilder.append(" "); //$NON-NLS-1$
String declname = inStr.substring(space+1);
stringBuilder.append(declname);
}
return stringBuilder.toString();
}
}

2
codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/core/test/AutomatedIntegrationSuite.java
View file

@ -30,6 +30,7 @@ import org.eclipse.cdt.codan.core.internal.checkers.StatementHasNoEffectCheckerT
import org.eclipse.cdt.codan.core.internal.checkers.SuggestedParenthesisCheckerTest;
import org.eclipse.cdt.codan.core.internal.checkers.SuspiciousSemicolonCheckerTest;
import org.eclipse.cdt.codan.core.internal.checkers.UnusedSymbolInFileScopeCheckerTest;
import org.eclipse.cdt.codan.internal.checkers.ui.quickfix.CatchByReferenceQuickFixTest;
import org.eclipse.cdt.codan.internal.checkers.ui.quickfix.CreateLocalVariableQuickFixTest;
import org.eclipse.cdt.codan.internal.checkers.ui.quickfix.SuggestedParenthesisQuickFixTest;
@ -72,6 +73,7 @@ public class AutomatedIntegrationSuite extends TestSuite {
// quick fixes
suite.addTestSuite(CreateLocalVariableQuickFixTest.class);
suite.addTestSuite(SuggestedParenthesisQuickFixTest.class);
suite.addTestSuite(CatchByReferenceQuickFixTest.class);
return suite;
}
}

97
codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/internal/checkers/ui/quickfix/CatchByReferenceQuickFixTest.java Normal file
View file

@ -0,0 +1,97 @@
/*******************************************************************************
* Copyright (c) 2011 Tomasz Wesolowski and others
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Tomasz Wesolowski - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.internal.checkers.ui.quickfix;
import org.eclipse.cdt.codan.internal.checkers.CatchByReference;
import org.eclipse.cdt.codan.ui.AbstractCodanCMarkerResolution;
/**
* @author Tomasz Wesolowski
*/
public class CatchByReferenceQuickFixTest extends QuickFixTestCase {
@Override
public void setUp() throws Exception {
super.setUp();
enableProblems(CatchByReference.ER_ID);
}
@Override
public boolean isCpp() {
return true;
}
@Override
protected AbstractCodanCMarkerResolution createQuickFix() {
return null; // quick fix to be chosen per test
}
// struct C {
// };
// void foo() {
// try {
// } catch (C exception) {
// }
// }
@SuppressWarnings("restriction")
public void testCatchByReference() throws Exception {
setQuickFix(new CatchByReferenceQuickFix());
loadcode(getAboveComment());
String result = runQuickFixOneFile();
assertContainedIn("catch (C & exception)", result); //$NON-NLS-1$
}
// struct C {
// };
// void foo() {
// try {
// } catch (C) {
// }
// }
@SuppressWarnings("restriction")
public void testCatchByReferenceNoDeclName() throws Exception {
setQuickFix(new CatchByReferenceQuickFix());
loadcode(getAboveComment());
String result = runQuickFixOneFile();
assertContainedIn("catch (C &)", result); //$NON-NLS-1$
}
// struct C {
// };
// void foo() {
// try {
// } catch (C exception) {
// }
// }
@SuppressWarnings("restriction")
public void testCatchByConstReference() throws Exception {
setQuickFix(new CatchByConstReferenceQuickFix());
loadcode(getAboveComment());
String result = runQuickFixOneFile();
assertContainedIn("catch (const C & exception)", result); //$NON-NLS-1$
}
// struct C {
// };
// void foo() {
// try {
// } catch (C) {
// }
// }
@SuppressWarnings("restriction")
public void testCatchByConstReferenceNoDeclName() throws Exception {
setQuickFix(new CatchByConstReferenceQuickFix());
loadcode(getAboveComment());
String result = runQuickFixOneFile();
assertContainedIn("catch (const C &)", result); //$NON-NLS-1$
}
}

8
codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/internal/checkers/ui/quickfix/QuickFixTestCase.java
View file

@ -146,4 +146,12 @@ public abstract class QuickFixTestCase extends CheckerTestCase {
public void assertContainedIn(String expected, String result) {
assertTrue("Text <" + expected + "> not found in <" + result + ">", result.contains(expected)); //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$
}
/**
* Changes the quick fix to be used
* @param quickFix
*/
public void setQuickFix(AbstractCodanCMarkerResolution quickFix) {
this.quickFix = quickFix;
}
}