X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.ui%2Fsrc%2Forg%2Fsimantics%2Fui%2Fworkbench%2FPerspectiveBarsManager.java;h=d7a4c547521f63d0e1285e206161a8ad1ed54fbe;hb=HEAD;hp=968f4901df95b78d93b804f599758aeb61740d47;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.ui/src/org/simantics/ui/workbench/PerspectiveBarsManager.java b/bundles/org.simantics.ui/src/org/simantics/ui/workbench/PerspectiveBarsManager.java index 968f4901d..d7a4c5475 100644 --- a/bundles/org.simantics.ui/src/org/simantics/ui/workbench/PerspectiveBarsManager.java +++ b/bundles/org.simantics.ui/src/org/simantics/ui/workbench/PerspectiveBarsManager.java @@ -1,121 +1,121 @@ -/******************************************************************************* - * 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.ui.workbench; - -import java.util.Arrays; -import java.util.Collections; -import java.util.List; - -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.ui.internal.Activator; -import org.simantics.utils.datastructures.MapList; - -public class PerspectiveBarsManager implements IExtensionChangeHandler { - - private final static String NAMESPACE = Activator.PLUGIN_ID; - - private final static String EP_NAME = "perspectiveBars"; - - private ExtensionTracker tracker; - - private MapList extensions = new MapList(); - - private static PerspectiveBarsManager INSTANCE; - - public static synchronized PerspectiveBarsManager getInstance() { - if (INSTANCE == null) - INSTANCE = new PerspectiveBarsManager(); - return INSTANCE; - } - - public static synchronized void dispose() { - if (INSTANCE != null) { - INSTANCE.close(); - INSTANCE = null; - } - } - - private PerspectiveBarsManager() { - 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); - } - - private void close() { - tracker.close(); - tracker = null; - extensions = new MapList(); - } - - public synchronized List getExtensions(String perspectiveId) { - List exts = extensions.getValues(perspectiveId); - if (exts == null) - return Arrays.asList(); - return Collections.unmodifiableList(exts); - } - - private synchronized void loadExtensions(IConfigurationElement[] elements) { - for (IConfigurationElement el : elements) { - String perspectiveId = el.getAttribute("perspectiveId"); - Boolean menuBar = toBoolean(el.getAttribute("menuBar")); - Boolean coolBar = toBoolean(el.getAttribute("coolBar")); - Boolean statusLine = toBoolean(el.getAttribute("statusLine")); - Boolean perspectiveBar = toBoolean(el.getAttribute("perspectiveBar")); - Boolean fastViewBar = toBoolean(el.getAttribute("fastViewBar")); - Boolean progressIndicator = toBoolean(el.getAttribute("progressIndicator")); - - IPerspectiveBarsExtension ext = new IPerspectiveBarsExtension.Stub(perspectiveId,menuBar,coolBar,statusLine,perspectiveBar,fastViewBar,progressIndicator); - - // Start tracking the new extension object, its removal will be notified of - // with removeExtension(extension, Object[]). - tracker.registerObject(el.getDeclaringExtension(), ext, IExtensionTracker.REF_STRONG); - - extensions.add(perspectiveId, ext); - } - } - - private Boolean toBoolean(String s) { - if (s == null) - return null; - return Boolean.parseBoolean(s); - } - - @Override - public void addExtension(IExtensionTracker tracker, IExtension extension) { - loadExtensions(extension.getConfigurationElements()); - } - - @Override - public synchronized void removeExtension(IExtension extension, Object[] objects) { - - for (Object o : objects) { - IPerspectiveBarsExtension ext = (IPerspectiveBarsExtension) o; - tracker.unregisterObject(extension, ext); - extensions.remove(ext.getPerspectiveId(), ext); - } - - } - -} +/******************************************************************************* + * 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.ui.workbench; + +import java.util.Arrays; +import java.util.Collections; +import java.util.List; + +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.ui.internal.Activator; +import org.simantics.utils.datastructures.MapList; + +public class PerspectiveBarsManager implements IExtensionChangeHandler { + + private final static String NAMESPACE = Activator.PLUGIN_ID; + + private final static String EP_NAME = "perspectiveBars"; + + private ExtensionTracker tracker; + + private MapList extensions = new MapList(); + + private static PerspectiveBarsManager INSTANCE; + + public static synchronized PerspectiveBarsManager getInstance() { + if (INSTANCE == null) + INSTANCE = new PerspectiveBarsManager(); + return INSTANCE; + } + + public static synchronized void dispose() { + if (INSTANCE != null) { + INSTANCE.close(); + INSTANCE = null; + } + } + + private PerspectiveBarsManager() { + 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); + } + + private void close() { + tracker.close(); + tracker = null; + extensions = new MapList(); + } + + public synchronized List getExtensions(String perspectiveId) { + List exts = extensions.getValues(perspectiveId); + if (exts == null) + return Arrays.asList(); + return Collections.unmodifiableList(exts); + } + + private synchronized void loadExtensions(IConfigurationElement[] elements) { + for (IConfigurationElement el : elements) { + String perspectiveId = el.getAttribute("perspectiveId"); + Boolean menuBar = toBoolean(el.getAttribute("menuBar")); + Boolean coolBar = toBoolean(el.getAttribute("coolBar")); + Boolean statusLine = toBoolean(el.getAttribute("statusLine")); + Boolean perspectiveBar = toBoolean(el.getAttribute("perspectiveBar")); + Boolean fastViewBar = toBoolean(el.getAttribute("fastViewBar")); + Boolean progressIndicator = toBoolean(el.getAttribute("progressIndicator")); + + IPerspectiveBarsExtension ext = new IPerspectiveBarsExtension.Stub(perspectiveId,menuBar,coolBar,statusLine,perspectiveBar,fastViewBar,progressIndicator); + + // Start tracking the new extension object, its removal will be notified of + // with removeExtension(extension, Object[]). + tracker.registerObject(el.getDeclaringExtension(), ext, IExtensionTracker.REF_STRONG); + + extensions.add(perspectiveId, ext); + } + } + + private Boolean toBoolean(String s) { + if (s == null) + return null; + return Boolean.parseBoolean(s); + } + + @Override + public void addExtension(IExtensionTracker tracker, IExtension extension) { + loadExtensions(extension.getConfigurationElements()); + } + + @Override + public synchronized void removeExtension(IExtension extension, Object[] objects) { + + for (Object o : objects) { + IPerspectiveBarsExtension ext = (IPerspectiveBarsExtension) o; + tracker.unregisterObject(extension, ext); + extensions.remove(ext.getPerspectiveId(), ext); + } + + } + +}