A massive organize imports and formatting of the sources using default Eclipse code...
[phpeclipse.git] / net.sourceforge.phpeclipse.webbrowser / src / net / sourceforge / phpeclipse / webbrowser / internal / WebBrowserUtil.java
index 865f645..e5e0e72 100644 (file)
@@ -1,10 +1,10 @@
 /**
  * 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
  */
@@ -35,25 +35,34 @@ import org.eclipse.swt.widgets.Display;
 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("%"))
@@ -64,9 +73,10 @@ public class WebBrowserUtil {
                        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++) {
@@ -86,7 +96,7 @@ public class WebBrowserUtil {
 
        /**
         * Returns true if we're running on Windows.
-        *
+        * 
         * @return boolean
         */
        public static boolean isWindows() {
@@ -99,7 +109,7 @@ public class WebBrowserUtil {
 
        /**
         * Returns true if we're running on linux.
-        *
+        * 
         * @return boolean
         */
        public static boolean isLinux() {
@@ -112,37 +122,43 @@ public class WebBrowserUtil {
 
        /**
         * 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() {
@@ -150,33 +166,38 @@ public class WebBrowserUtil {
                        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() {
@@ -184,10 +205,10 @@ public class WebBrowserUtil {
                        loadFavorites();
                return unlockedFavorites;
        }
-       
+
        /**
         * Returns a List of all locked favorites.
-        *
+        * 
         * @return java.util.List
         */
        public static List getLockedFavorites() {
@@ -195,40 +216,47 @@ public class WebBrowserUtil {
                        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() {
@@ -236,16 +264,19 @@ public class WebBrowserUtil {
                        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
         */
@@ -253,21 +284,23 @@ public class WebBrowserUtil {
                // 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) {
@@ -278,7 +311,8 @@ public class WebBrowserUtil {
                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();
 
@@ -298,11 +332,14 @@ public class WebBrowserUtil {
                                                                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) {
+                                               }
                                        }
                                }
                        }
@@ -310,38 +347,42 @@ public class WebBrowserUtil {
        }
 
        /**
-        * 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);
@@ -354,17 +395,18 @@ public class WebBrowserUtil {
                                        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);
                                }
@@ -374,7 +416,8 @@ public class WebBrowserUtil {
                } finally {
                        try {
                                reader.close();
-                       } catch (Exception e) { }
+                       } catch (Exception e) {
+                       }
                }
                return defaultBrowsers2;
        }