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Code Issues Wiki Activity

Bug #219840 : potential ClassCastException in ManagedBuildManager

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This commit is contained in:
Oleg Krasilnikov 2008-02-22 10:53:10 +00:00
parent 230652a572
commit b803bae59f
1 changed files with 1 additions and 57 deletions
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58
build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/core/ManagedBuildManager.java
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@ -54,7 +54,6 @@ import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.cdt.core.model.IPathEntry;
import org.eclipse.cdt.core.parser.IScannerInfo;
import org.eclipse.cdt.core.parser.IScannerInfoChangeListener;
import org.eclipse.cdt.core.parser.IScannerInfoProvider;
import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
import org.eclipse.cdt.core.settings.model.ICLanguageSettingEntry;
import org.eclipse.cdt.core.settings.model.ICMultiConfigDescription;
@ -144,7 +143,7 @@ import org.w3c.dom.ProcessingInstruction;
* This is the main entry point for getting at the build information
* for the managed build system.
*/
public class ManagedBuildManager extends AbstractCExtension implements IScannerInfoProvider {
public class ManagedBuildManager extends AbstractCExtension {
// private static final QualifiedName buildInfoProperty = new QualifiedName(ManagedBuilderCorePlugin.getUniqueIdentifier(), "managedBuildInfo"); //$NON-NLS-1$
private static final String ROOT_NODE_NAME = "ManagedProjectBuildInfo"; //$NON-NLS-1$
@ -3202,61 +3201,6 @@ public class ManagedBuildManager extends AbstractCExtension implements IScannerI
return buildModelListeners;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.IScannerInfoProvider#getScannerInformation(org.eclipse.core.resources.IResource)
*/
public IScannerInfo getScannerInformation(IResource resource) {
return (IScannerInfo) getBuildInfo(resource.getProject());
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.IScannerInfoProvider#subscribe(org.eclipse.cdt.core.parser.IScannerInfoChangeListener)
*/
public synchronized void subscribe(IResource resource, IScannerInfoChangeListener listener) {
IResource project = null;
if (resource instanceof IProject) {
project = resource;
} else if (resource instanceof IFile) {
project = ((IFile)resource).getProject();
} else {
return;
}
// Get listeners for this resource
Map map = getBuildModelListeners();
List list = (List) map.get(project);
if (list == null) {
// Create a new list
list = new ArrayList();
}
if (!list.contains(listener)) {
// Add the new listener for the resource
list.add(listener);
map.put(project, list);
}
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.IScannerInfoProvider#unsubscribe(org.eclipse.cdt.core.parser.IScannerInfoChangeListener)
*/
public synchronized void unsubscribe(IResource resource, IScannerInfoChangeListener listener) {
IResource project = null;
if (resource instanceof IProject) {
project = resource;
} else if (resource instanceof IFile) {
project = ((IFile)resource).getProject();
} else {
return;
}
// Remove the listener
Map map = getBuildModelListeners();
List list = (List) map.get(project);
if (list != null && !list.isEmpty()) {
// The list is not empty so try to remove listener
list.remove(listener);
map.put(project, list);
}
}
private static Map getConfigElementMap() {
if (configElementMap == null) {
configElementMap = new HashMap();