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Code Issues Wiki Activity

Bug #182820: fix for "canExclude()"

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This commit is contained in:
Oleg Krasilnikov 2007-04-26 10:22:21 +00:00
parent 1214623cf9
commit 1aa3d8f62f
2 changed files with 33 additions and 5 deletions
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34
core/org.eclipse.cdt.core/model/org/eclipse/cdt/core/settings/model/util/CDataUtil.java
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@ -577,12 +577,38 @@ public class CDataUtil {
public static boolean canExclude(IPath path, boolean isFolder, boolean excluded, ICSourceEntry[] entries){
try {
return setExcluded(path, isFolder, excluded, entries, false) != null;
} catch (CoreException e) {
}
ICSourceEntry[] out = setExcluded(path, isFolder, excluded, entries, false);
return !isEqual(entries, out);
} catch (CoreException e) { }
return false;
}
/**
*
* @param ein - initial source entries
* @param aus - resulting source entries
* @return - true if they are equal
*/
public static boolean isEqual(ICSourceEntry[] ein, ICSourceEntry[] aus) {
if (ein == null || aus == null) return (ein == null && aus == null);
if (ein.length != aus.length) return false;
for (int i=0; i<ein.length; i++) {
boolean found = false;
for (int j=0; j<aus.length; j++) {
if (!ein[i].equalsByName(aus[j]))
continue;
if (ein[i].equalsByContents(aus[j])) {
found = true;
break;
}
return false; // contents is changed !
}
if (!found)
return false; // name is not found !
}
return true; // all entries are equal by name and contents
}
public static ICSourceEntry[] setExcluded(IPath path, boolean isFolder, boolean excluded, ICSourceEntry[] entries) throws CoreException {
return setExcluded(path, isFolder, excluded, entries, true);
}
@ -635,7 +661,7 @@ public class CDataUtil {
includeList.add(new CSourceEntry(path, null, ICSettingEntry.VALUE_WORKSPACE_PATH | ICSettingEntry.RESOLVED));
} else {
if(throwExceptionOnErr)
throw ExceptionFactory.createCoreException("can not create a source entry for individual file");
throw ExceptionFactory.createCoreException("can not create a source entry for individual file"); //$NON-NLS-1$
return null;
}
}

4
core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/settings/model/CConfigurationDescription.java
View file

@ -772,7 +772,7 @@ public class CConfigurationDescription extends CDataProxyContainer implements IC
boolean canExclude(IPath path, boolean isFolder, boolean exclude){
if(isExcluded(path) == exclude)
return true;
return getUpdatedSourceEntries(path, isFolder, exclude) != null;
}
@ -804,6 +804,8 @@ public class CConfigurationDescription extends CDataProxyContainer implements IC
if(newEntries == null){
try {
newEntries = CDataUtil.setExcluded(path, isFolder, exclude, getResolvedSourceEntries(), false);
if (CDataUtil.isEqual(newEntries, getResolvedSourceEntries()))
newEntries = null;
} catch (CoreException e) {
}
}