-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.selectionview;\r
-\r
-import org.eclipse.jface.viewers.ISelection;\r
-import org.eclipse.ui.IPartListener;\r
-import org.eclipse.ui.IWorkbenchPage;\r
-import org.eclipse.ui.IWorkbenchPart;\r
-import org.eclipse.ui.IWorkbenchPartSite;\r
-import org.eclipse.ui.part.Page;\r
-import org.simantics.ui.workbench.IPropertyPage;\r
-\r
-/**\r
- * <p>\r
- * Subclasses must implement the following methods:\r
- * <ul>\r
- * <li><code>createControl</code> - to create the page's control</li>\r
- * <li><code>getControl</code> - to retrieve the page's control</li>\r
- * <li><code>getSelection</code> - to retrieve the page's current selection</li>\r
- * <li><code>setFocus</code> - implement to accept focus</li>\r
- * <li><code>sourceSelectionChanged</code> - puts the incoming ISelection into use in this page</li>\r
- * <li><code>sourcePartClosed</code> - cleans up the page controls after a current selection source part has been closed</li>\r
- * </ul>\r
- * </p>\r
- * <p>\r
- * Subclasses may extend or reimplement the following methods as required:\r
- * <ul>\r
- * <li><code>dispose</code> - extend to provide additional cleanup</li>\r
- * <li><code>setActionBars</code> - reimplement to make contributions</li>\r
- * <li><code>makeContributions</code> - this method exists to support previous versions</li>\r
- * <li><code>setActionBars</code> - this method exists to support previous versions</li>\r
- * <li><code>init</code> - extend to provide additional setup</li>\r
- * </ul>\r
- * </p>\r
- * \r
- * @author Tuukka Lehtonen\r
- */\r
-public abstract class AbstractPropertyPage extends Page implements IPropertyPage {\r
-\r
- /**\r
- * Part listener which cleans up this page when the source part is closed.\r
- * This is hooked only when there is a source part.\r
- */\r
- private class PartListener implements IPartListener {\r
- public void partActivated(IWorkbenchPart part) {\r
- }\r
-\r
- public void partBroughtToTop(IWorkbenchPart part) {\r
- }\r
-\r
- public void partClosed(IWorkbenchPart part) {\r
- if (sourcePart == part) {\r
- sourcePart = null;\r
- sourcePartClosed(part);\r
- }\r
- }\r
-\r
- public void partDeactivated(IWorkbenchPart part) {\r
- }\r
-\r
- public void partOpened(IWorkbenchPart part) {\r
- }\r
- }\r
-\r
- private final PartListener partListener = new PartListener();\r
-\r
- protected IWorkbenchPartSite sourceSite;\r
-\r
- protected IWorkbenchPart sourcePart;\r
-\r
- /**\r
- * @param sourceSite the workbench part site that produces this page or\r
- * <code>null</code> if there is no site, i.e. the page is within a\r
- * dialog or a plain shell.\r
- */\r
- public AbstractPropertyPage(IWorkbenchPartSite sourceSite) {\r
- super();\r
- this.sourceSite = sourceSite;\r
- }\r
-\r
- @Override\r
- public void dispose() {\r
- super.dispose();\r
-\r
- if (sourcePart != null) {\r
- sourcePart.getSite().getPage().removePartListener(partListener);\r
- sourcePart = null;\r
- }\r
-\r
- sourceSite = null;\r
-\r
- }\r
-\r
- @Override\r
- public void selectionChanged(IWorkbenchPart part, ISelection selection) {\r
- if (getControl() == null) {\r
- return;\r
- }\r
-\r
- if (sourcePart != null) {\r
- sourcePart.getSite().getPage().removePartListener(partListener);\r
- sourcePart = null;\r
- }\r
-\r
- // change the viewer input since the workbench selection has changed.\r
- sourcePart = part;\r
- sourceSelectionChanged(selection);\r
-\r
- if (sourcePart != null) {\r
- IWorkbenchPartSite site = sourcePart.getSite();\r
- if(site == null) {\r
- new Exception("null site").printStackTrace();\r
- return;\r
- }\r
- IWorkbenchPage page = site.getPage();\r
- if(page == null) {\r
- new Exception("null page").printStackTrace();\r
- return;\r
- }\r
- page.addPartListener(partListener);\r
- }\r
- }\r
-\r
- /**\r
- * @param selection\r
- */\r
- protected abstract void sourceSelectionChanged(ISelection selection);\r
-\r
- /**\r
- * @param part\r
- */\r
- protected abstract void sourcePartClosed(IWorkbenchPart part);\r
-\r
-}\r
+/*******************************************************************************
+ * 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 org.eclipse.jface.viewers.ISelection;
+import org.eclipse.ui.IPartListener;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.IWorkbenchPartSite;
+import org.eclipse.ui.part.Page;
+import org.simantics.ui.workbench.IPropertyPage;
+
+/**
+ * <p>
+ * Subclasses must implement the following methods:
+ * <ul>
+ * <li><code>createControl</code> - to create the page's control</li>
+ * <li><code>getControl</code> - to retrieve the page's control</li>
+ * <li><code>getSelection</code> - to retrieve the page's current selection</li>
+ * <li><code>setFocus</code> - implement to accept focus</li>
+ * <li><code>sourceSelectionChanged</code> - puts the incoming ISelection into use in this page</li>
+ * <li><code>sourcePartClosed</code> - cleans up the page controls after a current selection source part has been closed</li>
+ * </ul>
+ * </p>
+ * <p>
+ * Subclasses may extend or reimplement the following methods as required:
+ * <ul>
+ * <li><code>dispose</code> - extend to provide additional cleanup</li>
+ * <li><code>setActionBars</code> - reimplement to make contributions</li>
+ * <li><code>makeContributions</code> - this method exists to support previous versions</li>
+ * <li><code>setActionBars</code> - this method exists to support previous versions</li>
+ * <li><code>init</code> - extend to provide additional setup</li>
+ * </ul>
+ * </p>
+ *
+ * @author Tuukka Lehtonen
+ */
+public abstract class AbstractPropertyPage extends Page implements IPropertyPage {
+
+ /**
+ * Part listener which cleans up this page when the source part is closed.
+ * This is hooked only when there is a source part.
+ */
+ private class PartListener implements IPartListener {
+ public void partActivated(IWorkbenchPart part) {
+ }
+
+ public void partBroughtToTop(IWorkbenchPart part) {
+ }
+
+ public void partClosed(IWorkbenchPart part) {
+ if (sourcePart == part) {
+ sourcePart = null;
+ sourcePartClosed(part);
+ }
+ }
+
+ public void partDeactivated(IWorkbenchPart part) {
+ }
+
+ public void partOpened(IWorkbenchPart part) {
+ }
+ }
+
+ private final PartListener partListener = new PartListener();
+
+ protected IWorkbenchPartSite sourceSite;
+
+ protected IWorkbenchPart sourcePart;
+
+ /**
+ * @param sourceSite the workbench part site that produces this page or
+ * <code>null</code> if there is no site, i.e. the page is within a
+ * dialog or a plain shell.
+ */
+ public AbstractPropertyPage(IWorkbenchPartSite sourceSite) {
+ super();
+ this.sourceSite = sourceSite;
+ }
+
+ @Override
+ public void dispose() {
+ super.dispose();
+
+ if (sourcePart != null) {
+ sourcePart.getSite().getPage().removePartListener(partListener);
+ sourcePart = null;
+ }
+
+ sourceSite = null;
+
+ }
+
+ @Override
+ public void selectionChanged(IWorkbenchPart part, ISelection selection) {
+ if (getControl() == null) {
+ return;
+ }
+
+ if (sourcePart != null) {
+ sourcePart.getSite().getPage().removePartListener(partListener);
+ sourcePart = null;
+ }
+
+ // change the viewer input since the workbench selection has changed.
+ sourcePart = part;
+ sourceSelectionChanged(selection);
+
+ if (sourcePart != null) {
+ IWorkbenchPartSite site = sourcePart.getSite();
+ if(site == null) {
+ new Exception("null site").printStackTrace();
+ return;
+ }
+ IWorkbenchPage page = site.getPage();
+ if(page == null) {
+ new Exception("null page").printStackTrace();
+ return;
+ }
+ page.addPartListener(partListener);
+ }
+ }
+
+ /**
+ * @param selection
+ */
+ protected abstract void sourceSelectionChanged(ISelection selection);
+
+ /**
+ * @param part
+ */
+ protected abstract void sourcePartClosed(IWorkbenchPart part);
+
+}
Code Review / simantics / platform.git / blobdiff