Author: joern
Date: Thu Nov 10 09:51:09 2011
New Revision: 1200246
URL: http://svn.apache.org/viewvc?rev=1200246&view=rev
Log:
UIMA-2281 Now uses SafeRunner to broadcast events.
Modified:
uima/uimaj/trunk/uimaj-ep-cas-editor/src/main/java/org/apache/uima/caseditor/editor/AbstractDocument.java
Modified:
uima/uimaj/trunk/uimaj-ep-cas-editor/src/main/java/org/apache/uima/caseditor/editor/AbstractDocument.java
URL:
http://svn.apache.org/viewvc/uima/uimaj/trunk/uimaj-ep-cas-editor/src/main/java/org/apache/uima/caseditor/editor/AbstractDocument.java?rev=1200246&r1=1200245&r2=1200246&view=diff
==============================================================================
---
uima/uimaj/trunk/uimaj-ep-cas-editor/src/main/java/org/apache/uima/caseditor/editor/AbstractDocument.java
(original)
+++
uima/uimaj/trunk/uimaj-ep-cas-editor/src/main/java/org/apache/uima/caseditor/editor/AbstractDocument.java
Thu Nov 10 09:51:09 2011
@@ -21,10 +21,11 @@ package org.apache.uima.caseditor.editor
import java.util.Collection;
import java.util.Collections;
-import java.util.HashSet;
-import java.util.Set;
import org.apache.uima.cas.FeatureStructure;
+import org.eclipse.core.runtime.ListenerList;
+import org.eclipse.core.runtime.SafeRunner;
+import org.eclipse.jface.util.SafeRunnable;
/**
* Abstract base class for document implementations.
@@ -33,7 +34,7 @@ public abstract class AbstractDocument i
/**
* Contains the change listener objects.
*/
- private Set<ICasDocumentListener> mListener = new
HashSet<ICasDocumentListener>();
+ private ListenerList mListener = new ListenerList();
/**
* Registers a change listener.
@@ -58,9 +59,16 @@ public abstract class AbstractDocument i
*
* @param annotation
*/
- protected void fireAddedFeatureStructure(FeatureStructure annotation) {
- for (ICasDocumentListener listener : mListener) {
- listener.added(annotation);
+ protected void fireAddedFeatureStructure(final FeatureStructure annotation) {
+
+ for (Object listener : mListener.getListeners()) {
+ final ICasDocumentListener documentListener = (ICasDocumentListener)
listener;
+
+ SafeRunner.run(new SafeRunnable() {
+ public void run() {
+ documentListener.added(annotation);
+ }
+ });
}
}
@@ -69,9 +77,16 @@ public abstract class AbstractDocument i
*
* @param annotations
*/
- protected void fireAddedFeatureStructure(Collection<? extends
FeatureStructure> annotations) {
- for (ICasDocumentListener listener : mListener) {
- listener.added(Collections.unmodifiableCollection(annotations));
+ protected void fireAddedFeatureStructure(final Collection<? extends
FeatureStructure> annotations) {
+ for (Object listener : mListener.getListeners()) {
+
+ final ICasDocumentListener documentListener = (ICasDocumentListener)
listener;
+
+ SafeRunner.run(new SafeRunnable() {
+ public void run() {
+
documentListener.added(Collections.unmodifiableCollection(annotations));
+ }
+ });
}
}
@@ -80,9 +95,16 @@ public abstract class AbstractDocument i
*
* @param annotation
*/
- protected void fireRemovedFeatureStructure(FeatureStructure annotation) {
- for (ICasDocumentListener listener : mListener) {
- listener.removed(annotation);
+ protected void fireRemovedFeatureStructure(final FeatureStructure
annotation) {
+ for (Object listener : mListener.getListeners()) {
+
+ final ICasDocumentListener documentListener = (ICasDocumentListener)
listener;
+
+ SafeRunner.run(new SafeRunnable() {
+ public void run() {
+ documentListener.removed(annotation);
+ }
+ });
}
}
@@ -91,9 +113,16 @@ public abstract class AbstractDocument i
*
* @param annotations
*/
- protected void fireRemovedFeatureStructure(Collection<? extends
FeatureStructure> annotations) {
- for (ICasDocumentListener listener : mListener) {
- listener.removed(Collections.unmodifiableCollection(annotations));
+ protected void fireRemovedFeatureStructure(final Collection<? extends
FeatureStructure> annotations) {
+ for (Object listener : mListener.getListeners()) {
+
+ final ICasDocumentListener documentListener = (ICasDocumentListener)
listener;
+
+ SafeRunner.run(new SafeRunnable() {
+ public void run() {
+
documentListener.removed(Collections.unmodifiableCollection(annotations));
+ }
+ });
}
}
@@ -102,9 +131,16 @@ public abstract class AbstractDocument i
*
* @param annotation
*/
- protected void fireUpdatedFeatureStructure(FeatureStructure annotation) {
- for (ICasDocumentListener listener : mListener) {
- listener.updated(annotation);
+ protected void fireUpdatedFeatureStructure(final FeatureStructure
annotation) {
+ for (Object listener : mListener.getListeners()) {
+
+ final ICasDocumentListener documentListener = (ICasDocumentListener)
listener;
+
+ SafeRunner.run(new SafeRunnable() {
+ public void run() {
+ documentListener.updated(annotation);
+ }
+ });
}
}
@@ -113,22 +149,42 @@ public abstract class AbstractDocument i
*
* @param annotations
*/
- protected void fireUpdatedFeatureStructure(Collection<? extends
FeatureStructure> annotations) {
- for (ICasDocumentListener listener : mListener) {
- listener.updated(Collections.unmodifiableCollection(annotations));
+ protected void fireUpdatedFeatureStructure(final Collection<? extends
FeatureStructure> annotations) {
+ for (Object listener : mListener.getListeners()) {
+
+ final ICasDocumentListener documentListener = (ICasDocumentListener)
listener;
+
+ SafeRunner.run(new SafeRunnable() {
+ public void run() {
+
documentListener.updated(Collections.unmodifiableCollection(annotations));
+ }
+ });
}
}
protected void fireChanged() {
- for (ICasDocumentListener listener : mListener) {
- listener.changed();
+ for (Object listener : mListener.getListeners()) {
+
+ final ICasDocumentListener documentListener = (ICasDocumentListener)
listener;
+
+ SafeRunner.run(new SafeRunnable() {
+ public void run() {
+ documentListener.changed();
+ }
+ });
}
}
- protected void fireViewChanged(String oldViewName, String newViewName) {
- for (ICasDocumentListener listener : mListener) {
- listener.viewChanged(oldViewName, newViewName);
+ protected void fireViewChanged(final String oldViewName, final String
newViewName) {
+ for (Object listener : mListener.getListeners()) {
+
+ final ICasDocumentListener documentListener = (ICasDocumentListener)
listener;
+
+ SafeRunner.run(new SafeRunnable() {
+ public void run() {
+ documentListener.viewChanged(oldViewName, newViewName);
+ }
+ });
}
}
-
}
