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1
11 package org.eclipse.pde.internal.ui.wizards.tools;
12
13 import java.io.File  ;
14 import java.lang.reflect.InvocationTargetException ;
15
16 import org.eclipse.core.resources.IFile;
17 import org.eclipse.core.resources.IProject;
18 import org.eclipse.core.resources.IResource;
19 import org.eclipse.core.runtime.CoreException;
20 import org.eclipse.core.runtime.IProgressMonitor;
21 import org.eclipse.core.runtime.IStatus;
22 import org.eclipse.core.runtime.Status;
23 import org.eclipse.core.runtime.SubProgressMonitor;
24 import org.eclipse.help.search.HelpIndexBuilder;
25 import org.eclipse.jface.action.IAction;
26 import org.eclipse.jface.dialogs.ErrorDialog;
27 import org.eclipse.jface.operation.IRunnableWithProgress;
28 import org.eclipse.jface.viewers.ISelection;
29 import org.eclipse.jface.viewers.IStructuredSelection;
30 import org.eclipse.pde.core.plugin.IFragment;
31 import org.eclipse.pde.core.plugin.IPluginBase;
32 import org.eclipse.pde.core.plugin.IPluginModelBase;
33 import org.eclipse.pde.internal.core.ModelEntry;
34 import org.eclipse.pde.internal.core.PDECore;
35 import org.eclipse.pde.internal.core.PluginModelManager;
36 import org.eclipse.pde.internal.ui.PDEPlugin;
37 import org.eclipse.pde.internal.ui.PDEUIMessages;
38 import org.eclipse.ui.IObjectActionDelegate;
39 import org.eclipse.ui.IWorkbenchPart;
40 import org.eclipse.ui.PlatformUI;
41
42
48
49 public class CreateHelpIndexAction implements IObjectActionDelegate {
50
51 private HelpIndexBuilder fIndexBuilder;
52 private IProject fProject;
53 private IStatus fStatus;
54
55 public CreateHelpIndexAction() {
56 }
57
58 public void setActivePart(IAction action, IWorkbenchPart targetPart) {
59 }
60
61 public void run(IAction action) {
62 File file = getManifest();
63 if (file == null || !file.exists())
64 return;
65 if (fIndexBuilder == null)
66 fIndexBuilder = new HelpIndexBuilder();
67 fIndexBuilder.setManifest(file);
68 File target = fProject.getLocation().toFile();
69 if (target == null)
70 return;
71 fIndexBuilder.setDestination(target);
72 IRunnableWithProgress op = new IRunnableWithProgress() {
73
74 public void run(IProgressMonitor monitor) throws InvocationTargetException {
75 try {
76 monitor.beginTask(PDEUIMessages.CreateHelpIndexAction_creating, 10);
77 fIndexBuilder.execute(new SubProgressMonitor(monitor, 9));
78 } catch (CoreException e) {
79 IStatus s = e.getStatus();
80 fStatus = new Status(IStatus.WARNING, s.getPlugin(), s.getCode(), s.getMessage(), s.getException());
81 } finally {
82 try {
83 refreshTarget(new SubProgressMonitor(monitor, 1));
84 } catch (CoreException e) {
85 throw new InvocationTargetException (e);
86 }
87 }
88 }
89 };
90 try {
91 PlatformUI.getWorkbench().getProgressService().busyCursorWhile(op);
92 } catch (InvocationTargetException e) {
93 PDEPlugin.logException(e);
94 } catch (InterruptedException e) {
95 PDEPlugin.logException(e);
96 }
97 if (fStatus != null)
98 ErrorDialog.openError(null, null, null, fStatus);
99 fStatus = null;
100 }
101
102 private File getManifest() {
103 PluginModelManager manager = PDECore.getDefault().getModelManager();
104 ModelEntry entry = manager.findEntry(fProject);
105 if (entry != null)
106 return getManifest(manager, entry.getActiveModel());
107 return null;
108 }
109
110 private File getManifest(PluginModelManager manager, IPluginModelBase modelBase) {
111 IPluginBase pluginBase = modelBase.getPluginBase();
112 if (pluginBase instanceof IFragment) {
113 IFragment fragment = (IFragment)pluginBase;
115 String pluginId = fragment.getPluginId();
116 String pluginVersion = fragment.getPluginVersion();
117 int match = fragment.getRule();
118 IPluginModelBase pluginModel = manager.findPlugin(pluginId, pluginVersion, match);
119 if (pluginModel.getUnderlyingResource() == null)
120 return null;
121 IFile pluginFile = pluginModel.getUnderlyingResource().getProject().getFile("plugin.xml"); return (pluginFile.exists()) ? pluginFile.getLocation().toFile() : null;
123 }
124 return fProject.getFile("plugin.xml").getLocation().toFile(); }
126
127 private void refreshTarget(IProgressMonitor monitor) throws CoreException {
128 fProject.refreshLocal(IResource.DEPTH_INFINITE, monitor);
129 }
130
131 public void selectionChanged(IAction action, ISelection selection) {
132 fProject = (IProject)((IStructuredSelection) selection).getFirstElement();
133 }
134 }
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