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/*******************************************************************************
* Copyright (c) 2004, 2010 QNX Software Systems 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:
* QNX Software Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.ui.dialogs.cpaths;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import org.eclipse.core.runtime.IPath;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.cdt.core.model.CoreModelUtil;
import org.eclipse.cdt.core.model.IPathEntry;
import org.eclipse.cdt.ui.dialogs.AbstractCOptionPage;
/**
* Abstract Option Page for C/C++ Project Paths page for 3.X projects.
*/
public abstract class CPathBasePage extends AbstractCOptionPage {
public CPathBasePage(String title) {
super(title);
}
public CPathBasePage(String title, ImageDescriptor image) {
super(title, image);
}
protected void fixNestingConflicts(List<CPElement> newEntries, List<CPElement> existingList, Set<CPElement> modifiedSourceEntries) {
ArrayList<CPElement> existing = new ArrayList<CPElement>(existingList);
for (int i = 0; i < newEntries.size(); i++) {
CPElement curr = newEntries.get(i);
addExclusionPatterns(curr, existing, modifiedSourceEntries);
// add the entry to the existing list so it can be analyse also.
existing.add(curr);
}
}
private void addExclusionPatterns(CPElement newEntry, List<CPElement> existing, Set<CPElement> modifiedEntries) {
IPath entryPath = newEntry.getPath();
for (int i = 0; i < existing.size(); i++) {
CPElement curr = existing.get(i);
if (curr.getEntryKind() == IPathEntry.CDT_SOURCE) {
IPath currPath = curr.getPath();
if (currPath.isPrefixOf(entryPath) && !currPath.equals(entryPath)) {
IPath[] exclusionFilters = (IPath[]) curr.getAttribute(CPElement.EXCLUSION);
if (!CoreModelUtil.isExcludedPath(entryPath.removeFirstSegments(1), exclusionFilters)) {
IPath pathToExclude = entryPath.removeFirstSegments(currPath.segmentCount()).addTrailingSeparator();
IPath[] newExclusionFilters = new IPath[exclusionFilters.length + 1];
System.arraycopy(exclusionFilters, 0, newExclusionFilters, 0, exclusionFilters.length);
newExclusionFilters[exclusionFilters.length] = pathToExclude;
curr.setAttribute(CPElement.EXCLUSION, newExclusionFilters);
modifiedEntries.add(curr);
}
}
}
}
}
public abstract List<?> getSelection();
public abstract void setSelection(List<?> selection);
public abstract boolean isEntryKind(int kind);
protected List<CPElement> filterList(List<CPElement> cpelements) {
ArrayList<CPElement> filtered = new ArrayList<CPElement>();
for (int i = 0; i < cpelements.size(); i++) {
CPElement cpe = cpelements.get(i);
if (isEntryKind(cpe.getEntryKind())) {
filtered.add(cpe);
}
}
return filtered;
}
}
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