X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.message%2Fsrc%2Forg%2Fsimantics%2Fmessage%2Finternal%2FMessages.java;h=7b5912d4c6a735a05bfbb24df419d5b0ca384bb7;hb=refs%2Fchanges%2F31%2F531%2F1;hp=9ce425271eb87a806e2e178ad18c6dcb9dd02247;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git
diff --git a/bundles/org.simantics.message/src/org/simantics/message/internal/Messages.java b/bundles/org.simantics.message/src/org/simantics/message/internal/Messages.java
index 9ce425271..7b5912d4c 100644
--- a/bundles/org.simantics.message/src/org/simantics/message/internal/Messages.java
+++ b/bundles/org.simantics.message/src/org/simantics/message/internal/Messages.java
@@ -1,114 +1,114 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
- * in Industry THTH ry.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-package org.simantics.message.internal;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.ListenerList;
-import org.eclipse.core.runtime.OperationCanceledException;
-import org.eclipse.core.runtime.Status;
-import org.simantics.message.ILogListener;
-import org.simantics.message.ILogger;
-
-/**
- * A logger for IStatus instances.
- *
- *
- * Meant to be used by any Simantics UI's for logging messages that should be
- * relevant to the user's normal workflow instead of the kinds of
- * code-error-like messages that go into the normal eclipse Error Log.
- *
- *
- *
- * Use {@link #getDefault()} to get a hold of the singleton instance of Messages
- * or even more directly, you can use {@link #defaultLog(IStatus)} to
- * effectively perform getDefault().log(status)
.
- *
- *
- *
- * Originally copied from org.eclipse.core.internal.runtime.Log
- * since the code was internal to eclipse and not usable as such. Modifications
- * have been made since.
- *
- *
- * @author Tuukka Lehtonen
- */
-final class Messages implements ILogger {
-
- /**
- * The log listeners.
- */
- ListenerList listeners = new ListenerList();
-
- /**
- * A queue of messages that have been received before the first listener is
- * added.
- */
- List queue = new ArrayList();
-
- @Override
- public void addLogListener(ILogListener listener) {
- synchronized (listeners) {
- boolean firstListener = listeners.isEmpty();
- listeners.add(listener);
- if (firstListener) {
- for (IStatus s : queue) {
- listener.logging(s, Activator.PLUGIN_ID);
- }
- queue.clear();
- }
- }
- }
-
- @Override
- public String getName() {
- return "Platform Log";
- }
-
- @Override
- public void log(IStatus status) {
- Object[] ls;
- // This synchronizes properly with addLogListener.
- synchronized (listeners) {
- ls = listeners.getListeners();
- }
- if (ls.length == 0) {
- queue.add(status);
- return;
- }
- for (Object l : ls) {
- try {
- ((ILogListener) l).logging(status, Activator.PLUGIN_ID);
- } catch (Exception e) {
- handleException(e);
- } catch (LinkageError e) {
- handleException(e);
- }
- }
- }
-
- private void handleException(Throwable e) {
- if (!(e instanceof OperationCanceledException)) {
- // Got an error while logging. Delegate to Error Log, which is meant
- // for errors in the code instead of these user level notifications.
- Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Message logging failed, see exception for cause.", e));
- }
- }
-
- @Override
- public void removeLogListener(ILogListener listener) {
- listeners.remove(listener);
- }
-
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.message.internal;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.ListenerList;
+import org.eclipse.core.runtime.OperationCanceledException;
+import org.eclipse.core.runtime.Status;
+import org.simantics.message.ILogListener;
+import org.simantics.message.ILogger;
+
+/**
+ * A logger for IStatus instances.
+ *
+ *
+ * Meant to be used by any Simantics UI's for logging messages that should be
+ * relevant to the user's normal workflow instead of the kinds of
+ * code-error-like messages that go into the normal eclipse Error Log.
+ *
+ *
+ *
+ * Use {@link #getDefault()} to get a hold of the singleton instance of Messages
+ * or even more directly, you can use {@link #defaultLog(IStatus)} to
+ * effectively perform getDefault().log(status)
.
+ *
+ *
+ *
+ * Originally copied from org.eclipse.core.internal.runtime.Log
+ * since the code was internal to eclipse and not usable as such. Modifications
+ * have been made since.
+ *
+ *
+ * @author Tuukka Lehtonen
+ */
+final class Messages implements ILogger {
+
+ /**
+ * The log listeners.
+ */
+ ListenerList listeners = new ListenerList();
+
+ /**
+ * A queue of messages that have been received before the first listener is
+ * added.
+ */
+ List queue = new ArrayList();
+
+ @Override
+ public void addLogListener(ILogListener listener) {
+ synchronized (listeners) {
+ boolean firstListener = listeners.isEmpty();
+ listeners.add(listener);
+ if (firstListener) {
+ for (IStatus s : queue) {
+ listener.logging(s, Activator.PLUGIN_ID);
+ }
+ queue.clear();
+ }
+ }
+ }
+
+ @Override
+ public String getName() {
+ return "Platform Log";
+ }
+
+ @Override
+ public void log(IStatus status) {
+ Object[] ls;
+ // This synchronizes properly with addLogListener.
+ synchronized (listeners) {
+ ls = listeners.getListeners();
+ }
+ if (ls.length == 0) {
+ queue.add(status);
+ return;
+ }
+ for (Object l : ls) {
+ try {
+ ((ILogListener) l).logging(status, Activator.PLUGIN_ID);
+ } catch (Exception e) {
+ handleException(e);
+ } catch (LinkageError e) {
+ handleException(e);
+ }
+ }
+ }
+
+ private void handleException(Throwable e) {
+ if (!(e instanceof OperationCanceledException)) {
+ // Got an error while logging. Delegate to Error Log, which is meant
+ // for errors in the code instead of these user level notifications.
+ Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Message logging failed, see exception for cause.", e));
+ }
+ }
+
+ @Override
+ public void removeLogListener(ILogListener listener) {
+ listeners.remove(listener);
+ }
+
+}