Some javadoc added
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / actions / PHPEclipseShowAction.java
1 /**********************************************************************
2 Copyright (c) 2000, 2002 IBM Corp. and others.
3 All rights reserved. This program and the accompanying materials
4 are made available under the terms of the Common Public License v1.0
5 which accompanies this distribution, and is available at
6 http://www.eclipse.org/legal/cpl-v10.html
7
8 Contributors:
9     IBM Corporation - Initial implementation
10     Klaus Hartlage - www.eclipseproject.de
11 **********************************************************************/
12 package net.sourceforge.phpeclipse.actions;
13
14 import java.io.IOException;
15 import java.net.MalformedURLException;
16 import java.net.URL;
17 import java.text.MessageFormat;
18 import java.util.Iterator;
19
20 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
21 import net.sourceforge.phpeclipse.views.PHPConsole;
22 import org.eclipse.core.resources.IFile;
23 import org.eclipse.core.resources.IResource;
24 import org.eclipse.core.runtime.IPath;
25 import org.eclipse.help.IHelp;
26 import org.eclipse.jface.action.IAction;
27 import org.eclipse.jface.dialogs.MessageDialog;
28 import org.eclipse.jface.preference.IPreferenceStore;
29 import org.eclipse.jface.viewers.ISelection;
30 import org.eclipse.jface.viewers.ISelectionProvider;
31 import org.eclipse.jface.viewers.StructuredSelection;
32 import org.eclipse.swt.widgets.Shell;
33 import org.eclipse.ui.IObjectActionDelegate;
34 import org.eclipse.ui.IWorkbenchPart;
35 import org.eclipse.ui.help.WorkbenchHelp;
36 //import org.eclipse.jdt.internal.ui.actions.OpenBrowserUtil;
37 // import org.eclipse.help.ui.browser.LaunchURL;
38
39 public class PHPEclipseShowAction implements IObjectActionDelegate {
40   private IWorkbenchPart workbenchPart;
41   /**
42    * Constructor for Action1.
43    */
44   public PHPEclipseShowAction() {
45     super();
46   }
47
48   /**
49    * @see IObjectActionDelegate#setActivePart(IAction, IWorkbenchPart)
50    */
51   public void setActivePart(IAction action, IWorkbenchPart targetPart) {
52     workbenchPart = targetPart;
53   }
54
55   //  public static void open(final URL url, final Shell shell, final String dialogTitle) {
56   //    IHelp help= WorkbenchHelp.getHelpSupport();
57   //    if (help != null) {
58   //      WorkbenchHelp.getHelpSupport().displayHelpResource(url.toExternalForm());
59   //    } else {
60   //      showMessage(shell, dialogTitle, ActionMessages.getString("OpenBrowserUtil.help_not_available"), false); //$NON-NLS-1$
61   //    }
62   //  }
63
64   public void run(IAction action) {
65     ISelectionProvider selectionProvider = null;
66     selectionProvider = workbenchPart.getSite().getSelectionProvider();
67
68     StructuredSelection selection = null;
69     selection = (StructuredSelection) selectionProvider.getSelection();
70
71     IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
72
73     Shell shell = null;
74     Iterator iterator = null;
75     iterator = selection.iterator();
76     while (iterator.hasNext()) {
77       //  obj => selected object in the view
78       Object obj = iterator.next();
79
80       // is it a resource
81       if (obj instanceof IResource) {
82         IResource resource = (IResource) obj;
83
84         // check if it's a file resource
85         switch (resource.getType()) {
86
87           case IResource.FILE :
88             // single file:
89             IFile file = (IFile) resource;
90             IPath path = file.getFullPath();
91
92             String localhostURL = file.getLocation().toString();
93             String lowerCaseFileName = localhostURL.toLowerCase();
94             //       fileName = "http://localhost"+fileName.replaceAll("c:", "");
95             String documentRoot = store.getString(PHPeclipsePlugin.DOCUMENTROOT_PREF);
96             documentRoot = documentRoot.replace('\\', '/');
97             documentRoot = documentRoot.toLowerCase();
98             
99             if (lowerCaseFileName.startsWith(documentRoot)) {
100               localhostURL = localhostURL.substring(documentRoot.length());
101             } else {
102               MessageDialog.openInformation(shell, "Wrong DocumentRoot", "Adjust DocumentRoot: " + documentRoot);
103               return;
104             }
105
106             localhostURL = store.getString(PHPeclipsePlugin.LOCALHOST_PREF) + localhostURL.replaceAll(documentRoot, "");
107
108             try {
109               if (store.getBoolean(PHPeclipsePlugin.USE_EXTERNAL_BROWSER_PREF)) {
110                 String[] arguments = { localhostURL };
111                 MessageFormat form = new MessageFormat(store.getString(PHPeclipsePlugin.EXTERNAL_BROWSER_PREF));
112
113                 Runtime runtime = Runtime.getRuntime();
114                 String command = form.format(arguments);
115                 PHPConsole.write("External Browser command: "+command+"\n");
116                 runtime.exec(command);
117                 //                      runtime.exec(store.getString(PHPeclipsePlugin.EXTERNAL_BROWSER_PREF) + " " + fileName);
118                 //                                                              runtime.exec("command.com /c start iexplore " + fileName);
119               } else {
120             //    MessageDialog.openInformation(shell, "localhostURL", "localhostURL: " + localhostURL);
121             //  this doesn't work under win98 ?
122             //     Program.launch(localhostURL);
123                 PHPConsole.write("Internal Browser URL: "+localhostURL+"\n");
124                 open(new URL(localhostURL), shell, localhostURL);
125               }
126             } catch (MalformedURLException e) {
127               MessageDialog.openInformation(shell, "MalformedURLException: ", e.toString());
128             } catch (IOException e) {
129               MessageDialog.openInformation(shell, "IOException", "Cannot show: " + localhostURL);
130
131             }
132         }
133       }
134     }
135   } /**
136                                                  * @see IActionDelegate#selectionChanged(IAction, ISelection)
137                                                  */
138   public void selectionChanged(IAction action, ISelection selection) {
139   }
140
141   public static void open(final URL url, final Shell shell, final String dialogTitle) {
142     IHelp help = WorkbenchHelp.getHelpSupport();
143     if (help != null) {
144       WorkbenchHelp.getHelpSupport().displayHelpResource(url.toExternalForm());
145     } else {
146       //   showMessage(shell, dialogTitle, ActionMessages.getString("OpenBrowserUtil.help_not_available"), false); //$NON-NLS-1$
147     }
148   }
149 }