X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.selectionview%2Fsrc%2Forg%2Fsimantics%2Fselectionview%2FSelectionProcessorBindingExtensionManager.java;h=f64912b2471613d88afa8120a16179144a5cd556;hp=411d637139952bba0a52bc82e4dfe57952a3b569;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hpb=24e2b34260f219f0d1644ca7a138894980e25b14

diff --git a/bundles/org.simantics.selectionview/src/org/simantics/selectionview/SelectionProcessorBindingExtensionManager.java b/bundles/org.simantics.selectionview/src/org/simantics/selectionview/SelectionProcessorBindingExtensionManager.java
index 411d63713..f64912b24 100644
--- a/bundles/org.simantics.selectionview/src/org/simantics/selectionview/SelectionProcessorBindingExtensionManager.java
+++ b/bundles/org.simantics.selectionview/src/org/simantics/selectionview/SelectionProcessorBindingExtensionManager.java
@@ -1,170 +1,170 @@
-/*******************************************************************************
- * 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.selectionview;
-
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.Set;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IExtension;
-import org.eclipse.core.runtime.IExtensionPoint;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.core.runtime.dynamichelpers.ExtensionTracker;
-import org.eclipse.core.runtime.dynamichelpers.IExtensionChangeHandler;
-import org.eclipse.core.runtime.dynamichelpers.IExtensionTracker;
-import org.eclipse.core.runtime.dynamichelpers.IFilter;
-import org.simantics.browsing.ui.common.Activator;
-import org.simantics.scl.reflection.OntologyVersions;
-import org.simantics.utils.strings.StringUtils;
-
-/**
- * @author Tuukka Lehtonen
- */
-public class SelectionProcessorBindingExtensionManager implements IExtensionChangeHandler {
-
-    private final static String                  NAMESPACE  = Activator.PLUGIN_ID;
-
-    private final static String                  EP_NAME    = "selectionProcessorBinding";
-
-    private ExtensionTracker                     tracker;
-
-    private SelectionProcessorBindingExtension[] extensions = new SelectionProcessorBindingExtension[0];
-
-    SelectionProcessorBindingExtensionManager() {
-        tracker = new ExtensionTracker();
-
-        // Cache defined actions
-        IExtensionPoint expt = Platform.getExtensionRegistry().getExtensionPoint(NAMESPACE, EP_NAME);
-        loadExtensions(expt.getConfigurationElements());
-
-        // Start tracking for new and removed extensions
-        IFilter filter = ExtensionTracker.createExtensionPointFilter(expt);
-        tracker.registerHandler(this, filter);
-    }
-
-    void close() {
-        tracker.close();
-        tracker = null;
-        extensions = new SelectionProcessorBindingExtension[0];
-    }
-
-    public SelectionProcessorBindingExtension[] getExtensions() {
-        return extensions;
-    }
-
-    SelectionProcessorReferenceBinding createReferenceBinding(String browseContext, String factoryId) {
-        return new SelectionProcessorReferenceBinding(browseContext, factoryId);
-    }
-
-
-    private void loadExtensions(IConfigurationElement[] elements) {
-
-        Set<SelectionProcessorBindingExtension> newExtensions = new HashSet<SelectionProcessorBindingExtension>(Arrays.asList(extensions));
-
-        for (IConfigurationElement el : elements) {
-
-            String browseContext = OntologyVersions.getInstance().currentVersion(StringUtils.safeString(el.getAttribute("browseContext")));
-
-            for (IConfigurationElement child : el.getChildren("reference")) {
-
-                String factoryId = StringUtils.safeString(child.getAttribute("id"));
-                SelectionProcessorBindingExtension ext = createReferenceBinding(browseContext, factoryId);
-
-                // Start tracking the new extension object, its removal will be notified of
-                // with removeExtension(extension, Object[]).
-                tracker.registerObject(el.getDeclaringExtension(), ext, IExtensionTracker.REF_STRONG);
-
-                newExtensions.add(ext);
-
-            }
-
-            for (IConfigurationElement child : el.getChildren("implementation")) {
-
-                try {
-
-                    SelectionProcessor<?, ?> processor = (SelectionProcessor<?, ?>) child.createExecutableExtension("class");
-                    SelectionProcessorBindingExtension ext = new SelectionProcessorImplementationBinding(browseContext, processor);
-
-                    // Start tracking the new extension object, its removal will be notified of
-                    // with removeExtension(extension, Object[]).
-                    tracker.registerObject(el.getDeclaringExtension(), ext, IExtensionTracker.REF_STRONG);
-
-                    newExtensions.add(ext);
-
-                } catch (CoreException e) {
-
-                    System.out.println(" == Could not load ViewpointContributionFactory '" + child.getAttribute("class") + "' due to the following error: " + e.getMessage()  );
-
-                }
-
-            }
-
-        }
-
-        // Atomic assignment
-        this.extensions = newExtensions.toArray(new SelectionProcessorBindingExtension[newExtensions.size()]);
-    }
-
-    @Override
-    public void addExtension(IExtensionTracker tracker, IExtension extension) {
-        loadExtensions(extension.getConfigurationElements());
-    }
-
-    @Override
-    public void removeExtension(IExtension extension, Object[] objects) {
-        Set<SelectionProcessorBindingExtension> newExtensions = new HashSet<SelectionProcessorBindingExtension>(Arrays.asList(extensions));
-
-        for (Object o : objects) {
-            tracker.unregisterObject(extension, o);
-            newExtensions.remove(o);
-        }
-
-        // Atomic assignment
-        this.extensions = newExtensions.toArray(new SelectionProcessorBindingExtension[newExtensions.size()]);
-    }
-
-    public Set<SelectionProcessorBinding> getBoundContributions(Set<String> browseContexts) {
-        HashSet<SelectionProcessorBinding> result = new HashSet<SelectionProcessorBinding>();
-
-        for (SelectionProcessorBindingExtension binding : getExtensions()) {
-            if (browseContexts.contains(binding.getBrowseContext())) {
-                SelectionProcessor<?, ?> processor = binding.getProcessor();
-                if (processor != null) {
-//                    System.out.println("----------- Plugin contribution " + binding.getFactory());
-                    result.add(new SelectionProcessorBindingImpl(processor));
-                } else {
-//                    System.out.println("FAILED: ----------- No factory for " + binding);
-                }
-            }
-        }
-
-        return result;
-    }
-
-    private static SelectionProcessorBindingExtensionManager INSTANCE;
-
-    public static synchronized SelectionProcessorBindingExtensionManager getInstance() {
-        if (INSTANCE == null)
-            INSTANCE = new SelectionProcessorBindingExtensionManager();
-        return INSTANCE;
-    }
-
-    public static synchronized void dispose() {
-        if (INSTANCE != null) {
-            INSTANCE.close();
-            INSTANCE = null;
-        }
-    }
-
-}
+/*******************************************************************************
+ * 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.selectionview;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.IExtension;
+import org.eclipse.core.runtime.IExtensionPoint;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.core.runtime.dynamichelpers.ExtensionTracker;
+import org.eclipse.core.runtime.dynamichelpers.IExtensionChangeHandler;
+import org.eclipse.core.runtime.dynamichelpers.IExtensionTracker;
+import org.eclipse.core.runtime.dynamichelpers.IFilter;
+import org.simantics.browsing.ui.common.Activator;
+import org.simantics.scl.reflection.OntologyVersions;
+import org.simantics.utils.strings.StringUtils;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class SelectionProcessorBindingExtensionManager implements IExtensionChangeHandler {
+
+    private final static String                  NAMESPACE  = Activator.PLUGIN_ID;
+
+    private final static String                  EP_NAME    = "selectionProcessorBinding";
+
+    private ExtensionTracker                     tracker;
+
+    private SelectionProcessorBindingExtension[] extensions = new SelectionProcessorBindingExtension[0];
+
+    SelectionProcessorBindingExtensionManager() {
+        tracker = new ExtensionTracker();
+
+        // Cache defined actions
+        IExtensionPoint expt = Platform.getExtensionRegistry().getExtensionPoint(NAMESPACE, EP_NAME);
+        loadExtensions(expt.getConfigurationElements());
+
+        // Start tracking for new and removed extensions
+        IFilter filter = ExtensionTracker.createExtensionPointFilter(expt);
+        tracker.registerHandler(this, filter);
+    }
+
+    void close() {
+        tracker.close();
+        tracker = null;
+        extensions = new SelectionProcessorBindingExtension[0];
+    }
+
+    public SelectionProcessorBindingExtension[] getExtensions() {
+        return extensions;
+    }
+
+    SelectionProcessorReferenceBinding createReferenceBinding(String browseContext, String factoryId) {
+        return new SelectionProcessorReferenceBinding(browseContext, factoryId);
+    }
+
+
+    private void loadExtensions(IConfigurationElement[] elements) {
+
+        Set<SelectionProcessorBindingExtension> newExtensions = new HashSet<SelectionProcessorBindingExtension>(Arrays.asList(extensions));
+
+        for (IConfigurationElement el : elements) {
+
+            String browseContext = OntologyVersions.getInstance().currentVersion(StringUtils.safeString(el.getAttribute("browseContext")));
+
+            for (IConfigurationElement child : el.getChildren("reference")) {
+
+                String factoryId = StringUtils.safeString(child.getAttribute("id"));
+                SelectionProcessorBindingExtension ext = createReferenceBinding(browseContext, factoryId);
+
+                // Start tracking the new extension object, its removal will be notified of
+                // with removeExtension(extension, Object[]).
+                tracker.registerObject(el.getDeclaringExtension(), ext, IExtensionTracker.REF_STRONG);
+
+                newExtensions.add(ext);
+
+            }
+
+            for (IConfigurationElement child : el.getChildren("implementation")) {
+
+                try {
+
+                    SelectionProcessor<?, ?> processor = (SelectionProcessor<?, ?>) child.createExecutableExtension("class");
+                    SelectionProcessorBindingExtension ext = new SelectionProcessorImplementationBinding(browseContext, processor);
+
+                    // Start tracking the new extension object, its removal will be notified of
+                    // with removeExtension(extension, Object[]).
+                    tracker.registerObject(el.getDeclaringExtension(), ext, IExtensionTracker.REF_STRONG);
+
+                    newExtensions.add(ext);
+
+                } catch (CoreException e) {
+
+                    System.out.println(" == Could not load ViewpointContributionFactory '" + child.getAttribute("class") + "' due to the following error: " + e.getMessage()  );
+
+                }
+
+            }
+
+        }
+
+        // Atomic assignment
+        this.extensions = newExtensions.toArray(new SelectionProcessorBindingExtension[newExtensions.size()]);
+    }
+
+    @Override
+    public void addExtension(IExtensionTracker tracker, IExtension extension) {
+        loadExtensions(extension.getConfigurationElements());
+    }
+
+    @Override
+    public void removeExtension(IExtension extension, Object[] objects) {
+        Set<SelectionProcessorBindingExtension> newExtensions = new HashSet<SelectionProcessorBindingExtension>(Arrays.asList(extensions));
+
+        for (Object o : objects) {
+            tracker.unregisterObject(extension, o);
+            newExtensions.remove(o);
+        }
+
+        // Atomic assignment
+        this.extensions = newExtensions.toArray(new SelectionProcessorBindingExtension[newExtensions.size()]);
+    }
+
+    public Set<SelectionProcessorBinding> getBoundContributions(Set<String> browseContexts) {
+        HashSet<SelectionProcessorBinding> result = new HashSet<SelectionProcessorBinding>();
+
+        for (SelectionProcessorBindingExtension binding : getExtensions()) {
+            if (browseContexts.contains(binding.getBrowseContext())) {
+                SelectionProcessor<?, ?> processor = binding.getProcessor();
+                if (processor != null) {
+//                    System.out.println("----------- Plugin contribution " + binding.getFactory());
+                    result.add(new SelectionProcessorBindingImpl(processor));
+                } else {
+//                    System.out.println("FAILED: ----------- No factory for " + binding);
+                }
+            }
+        }
+
+        return result;
+    }
+
+    private static SelectionProcessorBindingExtensionManager INSTANCE;
+
+    public static synchronized SelectionProcessorBindingExtensionManager getInstance() {
+        if (INSTANCE == null)
+            INSTANCE = new SelectionProcessorBindingExtensionManager();
+        return INSTANCE;
+    }
+
+    public static synchronized void dispose() {
+        if (INSTANCE != null) {
+            INSTANCE.close();
+            INSTANCE = null;
+        }
+    }
+
+}