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Code Issues Wiki Activity

fixed NPE

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This commit is contained in:
David Inglis 2004-06-01 20:41:42 +00:00
parent d85af02c70
commit 0abb812267
1 changed files with 21 additions and 19 deletions
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6
build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/internal/core/scannerconfig/DiscoveredPathManager.java
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@ -12,13 +12,13 @@ import java.io.ByteArrayOutputStream;
import java.io.FileInputStream; import java.io.FileInputStream;
import java.io.FileOutputStream; import java.io.FileOutputStream;
import java.io.IOException; import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections; import java.util.Collections;
import java.util.HashMap; import java.util.HashMap;
import java.util.Iterator; import java.util.Iterator;
import java.util.LinkedHashMap; import java.util.LinkedHashMap;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.Vector;
import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.DocumentBuilderFactory;
@ -60,7 +60,7 @@ public class DiscoveredPathManager implements IDiscoveredPathManager {
public static final String REMOVED = "removed"; //$NON-NLS-1$ public static final String REMOVED = "removed"; //$NON-NLS-1$
private Map fDiscoveredMap = new HashMap(); private Map fDiscoveredMap = new HashMap();
private List listeners = Collections.synchronizedList(new Vector()); private List listeners = Collections.synchronizedList(new ArrayList());
private static final int INFO_CHANGED = 1; private static final int INFO_CHANGED = 1;
private static final int INFO_REMOVED = 2; private static final int INFO_REMOVED = 2;
@ -249,6 +249,7 @@ public class DiscoveredPathManager implements IDiscoveredPathManager {
Object[] list = listeners.toArray(); Object[] list = listeners.toArray();
for (int i = 0; i < list.length; i++) { for (int i = 0; i < list.length; i++) {
final IDiscoveredInfoListener listener = (IDiscoveredInfoListener)list[i]; final IDiscoveredInfoListener listener = (IDiscoveredInfoListener)list[i];
if (listener != null) {
Platform.run(new ISafeRunnable() { Platform.run(new ISafeRunnable() {
public void handleException(Throwable exception) { public void handleException(Throwable exception) {
@ -270,6 +271,7 @@ public class DiscoveredPathManager implements IDiscoveredPathManager {
}); });
} }
} }
}
public void addDiscoveredInfoListener(IDiscoveredInfoListener listener) { public void addDiscoveredInfoListener(IDiscoveredInfoListener listener) {
listeners.add(listener); listeners.add(listener);