--- /dev/null
+/*******************************************************************************\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.message.ui;
+
+import java.io.File;
+import java.util.*;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.jface.action.*;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.ui.IMemento;
+
+/**
+ * Imports log to Log View from such sources as file in local file system, file in workspace,
+ * files from log files manager.
+ */
+public class ImportLogAction extends Action implements IMenuCreator {
+
+ private Menu toolbarMenu = null;
+ private Menu popupMenu = null;
+
+ /**
+ * View to import logs to.
+ */
+ private final LogView logView;
+ private ImportConfigurationLogAction[] actions;
+ private IMemento fMemento;
+
+ /**
+ * Action imports log file from given location to Log View.
+ */
+ private class ImportConfigurationLogAction extends Action {
+ private String name;
+ private String location;
+
+ public ImportConfigurationLogAction(String name, String location) {
+ super(name, AS_RADIO_BUTTON);
+ this.name = name;
+ this.location = location;
+ setId(name + "#" + location); //$NON-NLS-1$
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see org.eclipse.jface.action.Action#run()
+ */
+ public void run() {
+ logView.handleImportPath(location);
+ if (isChecked()) {
+ // remember we clicked on that item
+ fMemento.putString(LogView.P_IMPORT_LOG, getId());
+ }
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see java.lang.Object#equals(java.lang.Object)
+ */
+ public boolean equals(Object o) {
+ if (o instanceof ImportConfigurationLogAction) {
+ ImportConfigurationLogAction action = (ImportConfigurationLogAction) o;
+ return name.equals(action.name) && location.equals(action.name);
+ }
+
+ return false;
+ }
+ }
+
+ public ImportLogAction(LogView logView, String text, IMemento memento) {
+ super(text);
+ this.logView = logView;
+ this.fMemento = memento;
+ setMenuCreator(this);
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see org.eclipse.jface.action.Action#run()
+ */
+ public void run() {
+ // by default import file selected by user
+ logView.handleImport();
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see org.eclipse.jface.action.IMenuCreator#getMenu(org.eclipse.swt.widgets.Control)
+ */
+ public Menu getMenu(Control parent) {
+ if (menuUpdateNeeded(toolbarMenu)) {
+ toolbarMenu = new Menu(parent);
+ createMenuItems(toolbarMenu);
+ }
+ return toolbarMenu;
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see org.eclipse.jface.action.IMenuCreator#getMenu(org.eclipse.swt.widgets.Menu)
+ */
+ public Menu getMenu(Menu parent) {
+ if (menuUpdateNeeded(popupMenu)) {
+ popupMenu = new Menu(parent);
+ createMenuItems(popupMenu);
+ }
+ return popupMenu;
+ }
+
+ /**
+ * Returns whether menu should be updated or not. Menu should be updated
+ * if either number of actions or any of actions has been changed.
+ * @return true if menu should be updated, false otherwise
+ */
+ private boolean menuUpdateNeeded(Menu menu) {
+ boolean result = false;
+
+ ImportConfigurationLogAction[] currActions = getLogActions();
+
+ if (menu == null) {
+ result = true;
+ } else if (actions == null) {
+ result = true;
+ } else if (currActions.length != actions.length) {
+ result = true;
+ } else {
+ for (int i = 0; i < currActions.length; i++) {
+ if (!currActions[i].equals(actions[i])) {
+ result = true;
+ }
+ }
+ }
+
+ if (result == true) {
+ actions = currActions;
+
+ if (toolbarMenu != null) {
+ toolbarMenu.dispose();
+ toolbarMenu = null;
+ }
+ if (popupMenu != null) {
+ popupMenu.dispose();
+ popupMenu = null;
+ }
+ }
+
+ return result;
+ }
+
+ /**
+ * Returns list of all actions from LogFilesManager.
+ * @return list of all actions from LogFilesManager
+ */
+ private ImportConfigurationLogAction[] getLogActions() {
+ List<Object> result = new ArrayList<Object>();
+ Map<String, File> sources = LogFilesManager.getLogSources();
+
+ for (Iterator<String> j = sources.keySet().iterator(); j.hasNext();) {
+// String name = j.next();
+ // FIXME: WTF ???
+// File location = sources.get(name);
+// result.add(new ImportConfigurationLogAction(name, location));
+ }
+
+ return (ImportConfigurationLogAction[]) result.toArray(new ImportConfigurationLogAction[result.size()]);
+ }
+
+ /**
+ * Builds menu of ImportLogAction actions from log files provided by LogFilesManager.
+ *
+ * @see IMenuCreator#getMenu(Control)
+ */
+ private void createMenuItems(Menu menu) {
+ String previouslyCheckedActionId = fMemento.getString(LogView.P_IMPORT_LOG);
+ if (actions.length == 0) {
+ Action action = new Action(Messages.ImportLogAction_noLaunchHistory) {
+ // dummy action
+ };
+ action.setEnabled(false);
+ ActionContributionItem actionItem = new ActionContributionItem(action);
+ actionItem.fill(menu, -1);
+ } else {
+ for (int i = 0; i < actions.length; i++) {
+ actions[i].setChecked(actions[i].getId().equals(previouslyCheckedActionId) && !logView.isPlatformLogOpen());
+ ActionContributionItem item = new ActionContributionItem(actions[i]);
+ item.fill(menu, -1);
+ }
+ }
+
+ (new Separator()).fill(menu, -1);
+ ImportConfigurationLogAction importWorkspaceLogAction = new ImportConfigurationLogAction(Messages.ImportLogAction_reloadWorkspaceLog, Platform.getLogFileLocation().toFile().getAbsolutePath());
+ importWorkspaceLogAction.setChecked(logView.isPlatformLogOpen());
+ ActionContributionItem item = new ActionContributionItem(importWorkspaceLogAction);
+ item.fill(menu, -1);
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see org.eclipse.jface.action.IMenuCreator#dispose()
+ */
+ public void dispose() {
+ if (toolbarMenu != null) {
+ toolbarMenu.dispose();
+ toolbarMenu = null;
+ }
+ if (popupMenu != null) {
+ popupMenu.dispose();
+ popupMenu = null;
+ }
+ }
+}
Code Review / simantics / platform.git / blobdiff