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Code Issues Wiki Activity

Provide viewer filter for absent C/C++ translation unit files

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This commit is contained in:
John Dallaway 2023-10-15 17:45:14 +01:00
parent 6e3d2da301
commit 8e5004827e
3 changed files with 39 additions and 0 deletions
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3
core/org.eclipse.cdt.ui/plugin.properties
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@ -344,6 +344,9 @@ HideObjectFiles.description= Hides Object files
HideNonCElements.label= Non-C elements
HideNonCElements.description= Show only C elements
HideAbsentTranslationUnit.label=Absent C/C++ translation unit files
HideAbsentTranslationUnit.description=Hides absent C/C++ translation unit files (eg source files of pre-built libraries)
HideNonCProjects.label = Non-C projects
HideNonCProjects.description= Show only C projects

6
core/org.eclipse.cdt.ui/plugin.xml
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@ -4203,6 +4203,12 @@
description="%HideNonCElements.description"
id="org.eclipse.cdt.ui.navigator.filters.NonCElementFilter"
name="%HideNonCElements.label"/>
<commonFilter
activeByDefault="true"
class="org.eclipse.cdt.internal.ui.filters.AbsentTranslationUnitFilter"
description="%HideAbsentTranslationUnit.description"
id="org.eclipse.cdt.ui.navigator.filters.AbsentTranslationUnitFilter"
name="%HideAbsentTranslationUnit.label"/>
<commonFilter
activeByDefault="true"
class="org.eclipse.cdt.internal.ui.filters.AnonymousStructFilter"

30
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/filters/AbsentTranslationUnitFilter.java Normal file
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@ -0,0 +1,30 @@
/*******************************************************************************
* Copyright (c) 2023 John Dallaway and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* John Dallaway - initial implementation (#563)
*******************************************************************************/
package org.eclipse.cdt.internal.ui.filters;
import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
/**
* Filters out translation unit source files that are not present locally
*/
public class AbsentTranslationUnitFilter extends ViewerFilter {
@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
return !(element instanceof ITranslationUnit tu) || (null != tu.getResource()) || tu.exists();
}
}