/**
* Copyright (c) 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
+ * All rights reserved. � This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
- *
+ �*
* Contributors:
* IBM - Initial API and implementation
*/
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IMemento;
import org.eclipse.ui.XMLMemento;
+
/**
* Utility class for the Web browser tooling.
*/
public class WebBrowserUtil {
private static List urlMaps;
+
private static List lockedFavorites;
+
private static List unlockedFavorites;
+
private static final String BROWSER_PACKAGE_NAME = "org.eclipse.swt.browser.Browser";
+
public static Boolean isInternalBrowserOperational;
-
+
private static List defaultBrowsers2;
static class DefaultBrowser {
String name;
+
String params;
+
String executable;
+
String[] locations;
-
- public DefaultBrowser(String name, String executable, String params, String[] locations) {
+
+ public DefaultBrowser(String name, String executable, String params,
+ String[] locations) {
if (name == null)
name = "<unknown>";
else if (name.startsWith("%"))
this.params = params;
this.locations = locations;
}
-
+
public String toString() {
- String s = "Browser: " + name + ", " + executable + ", " + params + ", ";
+ String s = "Browser: " + name + ", " + executable + ", " + params
+ + ", ";
if (locations != null) {
int size = locations.length;
for (int i = 0; i < size; i++) {
/**
* Returns true if we're running on Windows.
- *
+ *
* @return boolean
*/
public static boolean isWindows() {
/**
* Returns true if we're running on linux.
- *
+ *
* @return boolean
*/
public static boolean isLinux() {
/**
* Open a dialog window.
- *
- * @param title java.lang.String
- * @param message java.lang.String
+ *
+ * @param title
+ * java.lang.String
+ * @param message
+ * java.lang.String
*/
public static void openError(String message) {
Display d = Display.getCurrent();
if (d == null)
d = Display.getDefault();
-
+
Shell shell = d.getActiveShell();
- MessageDialog.openError(shell, WebBrowserUIPlugin.getResource("%errorDialogTitle"), message);
+ MessageDialog.openError(shell, WebBrowserUIPlugin
+ .getResource("%errorDialogTitle"), message);
}
-
+
/**
* Open a dialog window.
- *
- * @param title java.lang.String
- * @param message java.lang.String
+ *
+ * @param title
+ * java.lang.String
+ * @param message
+ * java.lang.String
*/
public static void openMessage(String message) {
Display d = Display.getCurrent();
if (d == null)
d = Display.getDefault();
-
+
Shell shell = d.getActiveShell();
- MessageDialog.openInformation(shell, WebBrowserUIPlugin.getResource("%searchingTaskName"), message);
+ MessageDialog.openInformation(shell, WebBrowserUIPlugin
+ .getResource("%searchingTaskName"), message);
}
-
+
/**
* Returns a List of all URL maps.
- *
+ *
* @return java.util.List
*/
public static List getURLMaps() {
loadURLMaps();
return urlMaps;
}
-
+
/**
* Load the url map extension point.
*/
private static void loadURLMaps() {
Trace.trace(Trace.FINEST, "->- Loading .urlMap extension point ->-");
IExtensionRegistry registry = Platform.getExtensionRegistry();
- IConfigurationElement[] cf = registry.getConfigurationElementsFor(WebBrowserUIPlugin.PLUGIN_ID, "urlMap");
+ IConfigurationElement[] cf = registry.getConfigurationElementsFor(
+ WebBrowserUIPlugin.PLUGIN_ID, "urlMap");
int size = cf.length;
urlMaps = new ArrayList(size);
for (int i = 0; i < size; i++) {
try {
- IURLMap mapper = (IURLMap) cf[i].createExecutableExtension("class");
+ IURLMap mapper = (IURLMap) cf[i]
+ .createExecutableExtension("class");
urlMaps.add(mapper);
- Trace.trace(Trace.FINEST, " Loaded url map: " + cf[i].getAttribute("id"));
+ Trace.trace(Trace.FINEST, " Loaded url map: "
+ + cf[i].getAttribute("id"));
} catch (Throwable t) {
- Trace.trace(Trace.SEVERE, " Could not load url map: " + cf[i].getAttribute("id"), t);
+ Trace.trace(Trace.SEVERE, " Could not load url map: "
+ + cf[i].getAttribute("id"), t);
}
}
-
- Trace.trace(Trace.FINEST, "-<- Done loading .urlMap extension point -<-");
+
+ Trace.trace(Trace.FINEST,
+ "-<- Done loading .urlMap extension point -<-");
}
-
+
/**
* Returns a List of all unlocked favorites.
- *
+ *
* @return java.util.List
*/
public static List getUnlockedFavorites() {
loadFavorites();
return unlockedFavorites;
}
-
+
/**
* Returns a List of all locked favorites.
- *
+ *
* @return java.util.List
*/
public static List getLockedFavorites() {
loadFavorites();
return lockedFavorites;
}
-
+
/**
* Load the favorites extension point.
*/
private static void loadFavorites() {
Trace.trace(Trace.FINEST, "->- Loading .favorites extension point ->-");
IExtensionRegistry registry = Platform.getExtensionRegistry();
- IConfigurationElement[] cf = registry.getConfigurationElementsFor(WebBrowserUIPlugin.PLUGIN_ID, "favorites");
+ IConfigurationElement[] cf = registry.getConfigurationElementsFor(
+ WebBrowserUIPlugin.PLUGIN_ID, "favorites");
int size = cf.length;
unlockedFavorites = new ArrayList(size);
lockedFavorites = new ArrayList(size);
for (int i = 0; i < size; i++) {
try {
- Favorite f = new Favorite(cf[i].getAttribute("name"), cf[i].getAttribute("url"));
+ Favorite f = new Favorite(cf[i].getAttribute("name"), cf[i]
+ .getAttribute("url"));
String locked = cf[i].getAttribute("locked");
if (!"true".equals(locked))
unlockedFavorites.add(f);
else
lockedFavorites.add(f);
- Trace.trace(Trace.FINEST, " Loaded favorite: " + cf[i].getAttribute("id"));
+ Trace.trace(Trace.FINEST, " Loaded favorite: "
+ + cf[i].getAttribute("id"));
} catch (Throwable t) {
- Trace.trace(Trace.SEVERE, " Could not load favorite: " + cf[i].getAttribute("id"), t);
+ Trace.trace(Trace.SEVERE, " Could not load favorite: "
+ + cf[i].getAttribute("id"), t);
}
}
-
- Trace.trace(Trace.FINEST, "-<- Done loading .favorites extension point -<-");
+
+ Trace.trace(Trace.FINEST,
+ "-<- Done loading .favorites extension point -<-");
}
-
+
/**
- * Returns whether it should be possible to use the internal browser or not, based on whether or not
- * the org.eclipse.swt.Browser class can be found/loaded. If it can it means is is supported on the platform in which
- * this plugin is running. If not, disable the ability to use the internal browser.
- *
+ * Returns whether it should be possible to use the internal browser or not,
+ * based on whether or not the org.eclipse.swt.Browser class can be
+ * found/loaded. If it can it means is is supported on the platform in which
+ * this plugin is running. If not, disable the ability to use the internal
+ * browser.
+ *
* @return boolean
*/
public static boolean canUseInternalWebBrowser() {
Class clazz = Class.forName(BROWSER_PACKAGE_NAME);
if (clazz != null)
return true;
- } catch (ClassNotFoundException e) { }
+ } catch (ClassNotFoundException e) {
+ }
return false;
}
/**
- * This method checks to see if it can new up a new Browser. If the SWT widget can not be bound
- * to the particular operating system it throws an SWTException. We catch that and set a boolean
- * flag which represents whether or not we were successfully able to create a Browser instance or not.
- * If not, don't bother adding the Internal Web Browser that uses this widget. Designed to be attemped
- * only once and the flag set used throughout.
+ * This method checks to see if it can new up a new Browser. If the SWT
+ * widget can not be bound to the particular operating system it throws an
+ * SWTException. We catch that and set a boolean flag which represents
+ * whether or not we were successfully able to create a Browser instance or
+ * not. If not, don't bother adding the Internal Web Browser that uses this
+ * widget. Designed to be attemped only once and the flag set used
+ * throughout.
*
* @return boolean
*/
// if we have already figured this out, don't do it again.
if (isInternalBrowserOperational != null)
return isInternalBrowserOperational.booleanValue();
-
+
try {
new Browser(new Shell(Display.getCurrent()), SWT.NONE);
- isInternalBrowserOperational = new Boolean(true);
+ isInternalBrowserOperational = new Boolean(true);
} catch (Throwable t) {
- WebBrowserUIPlugin.getInstance().getLog().log(new Status(IStatus.WARNING,
- WebBrowserUIPlugin.PLUGIN_ID, 0, "Internal browser is not operational", t));
+ WebBrowserUIPlugin.getInstance().getLog().log(
+ new Status(IStatus.WARNING, WebBrowserUIPlugin.PLUGIN_ID,
+ 0, "Internal browser is not operational", t));
isInternalBrowserOperational = new Boolean(false);
}
return isInternalBrowserOperational.booleanValue();
}
-
+
public static List getExternalBrowserPaths() {
List paths = new ArrayList();
- Iterator iterator = BrowserManager.getInstance().getWebBrowsers().iterator();
+ Iterator iterator = BrowserManager.getInstance().getWebBrowsers()
+ .iterator();
while (iterator.hasNext()) {
IWebBrowser wb = (IWebBrowser) iterator.next();
if (wb instanceof IExternalWebBrowser) {
return paths;
}
- // Add any supported EXTERNAL web browsers found after an arbitrary check in specific paths
+ // Add any supported EXTERNAL web browsers found after an arbitrary check in
+ // specific paths
public static void addFoundBrowsers(List list) {
List paths = getExternalBrowserPaths();
browser.location = location;
browser.parameters = browser2.params;
list.add(browser);
- //Add browser here so that it get added to the table
- BrowserManager.getInstance().addBrowser(browser);
+ // Add browser here so that it get added to the
+ // table
+ BrowserManager.getInstance()
+ .addBrowser(browser);
j += size;
}
- } catch (Exception e) { }
+ } catch (Exception e) {
+ }
}
}
}
}
/**
- * Create an external Web browser if the file matches the default (known) browsers.
+ * Create an external Web browser if the file matches the default (known)
+ * browsers.
+ *
* @param file
* @return
*/
public static IExternalWebBrowserWorkingCopy createExternalBrowser(File file) {
if (file == null || !file.isFile())
return null;
-
+
String executable = file.getName();
Iterator iterator = getDefaultBrowsers().iterator();
while (iterator.hasNext()) {
DefaultBrowser db = (DefaultBrowser) iterator.next();
if (executable.equals(db.executable)) {
- IExternalWebBrowserWorkingCopy browser = BrowserManager.getInstance().createExternalWebBrowser();
+ IExternalWebBrowserWorkingCopy browser = BrowserManager
+ .getInstance().createExternalWebBrowser();
browser.setName(db.name);
browser.setLocation(file.getAbsolutePath());
browser.setParameters(db.params);
return browser;
}
}
-
+
return null;
}
protected static List getDefaultBrowsers() {
if (defaultBrowsers2 != null)
return defaultBrowsers2;
-
+
Reader reader = null;
defaultBrowsers2 = new ArrayList();
try {
- URL url = WebBrowserUIPlugin.getInstance().getBundle().getEntry("defaultBrowsers.xml");
+ URL url = WebBrowserUIPlugin.getInstance().getBundle().getEntry(
+ "defaultBrowsers.xml");
URL url2 = Platform.resolve(url);
reader = new InputStreamReader(url2.openStream());
IMemento memento = XMLMemento.createReadRoot(reader);
String executable = child.getString("executable");
String params = child.getString("params");
List locations = new ArrayList();
-
+
IMemento[] locat = child.getChildren("location");
if (locat != null) {
int size2 = locat.length;
for (int j = 0; j < size2; j++)
locations.add(locat[j].getTextData());
}
-
+
String[] loc = new String[locations.size()];
locations.toArray(loc);
- DefaultBrowser db = new DefaultBrowser(name, executable, params, loc);
+ DefaultBrowser db = new DefaultBrowser(name, executable,
+ params, loc);
Trace.trace(Trace.CONFIG, "Default browser: " + db);
defaultBrowsers2.add(db);
}
} finally {
try {
reader.close();
- } catch (Exception e) { }
+ } catch (Exception e) {
+ }
}
return defaultBrowsers2;
}
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