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1
11 package org.eclipse.jdt.internal.ui.jarpackager;
12
13 import java.lang.reflect.InvocationTargetException  ;
14 import java.util.ArrayList ;
15 import java.util.List ;
16
17 import org.eclipse.core.runtime.Assert;
18 import org.eclipse.core.runtime.CoreException;
19 import org.eclipse.core.runtime.IStatus;
20 import org.eclipse.core.runtime.MultiStatus;
21 import org.eclipse.core.runtime.Status;
22
23 import org.eclipse.core.resources.IFile;
24
25 import org.eclipse.swt.widgets.Shell;
26
27 import org.eclipse.jface.action.IAction;
28 import org.eclipse.jface.dialogs.ErrorDialog;
29
30 import org.eclipse.ui.PlatformUI;
31
32 import org.eclipse.jdt.internal.corext.util.Messages;
33
34 import org.eclipse.jdt.ui.jarpackager.IJarDescriptionReader;
35 import org.eclipse.jdt.ui.jarpackager.IJarExportRunnable;
36 import org.eclipse.jdt.ui.jarpackager.JarPackageData;
37
38 import org.eclipse.jdt.internal.ui.JavaPlugin;
39 import org.eclipse.jdt.internal.ui.util.ExceptionHandler;
40
41 public class CreateJarActionDelegate extends JarPackageActionDelegate {
42
43
46 public void run(IAction action) {
47 IFile[] descriptions= getDescriptionFiles(getSelection());
48 MultiStatus mergedStatus;
49 int length= descriptions.length;
50 if (length < 1)
51 return;
52
53 String message;
55 if (length > 1)
56 message= JarPackagerMessages.JarFileExportOperation_creationOfSomeJARsFailed;
57 else
58 message= JarPackagerMessages.JarFileExportOperation_jarCreationFailed;
59 MultiStatus readStatus= new MultiStatus(JavaPlugin.getPluginId(), 0, message, null);
60 JarPackageData[] jarPackages= readJarPackages(descriptions, readStatus);
61 if (jarPackages.length > 0) {
62 IStatus status= export(jarPackages);
63 if (status == null)
64 return; if (readStatus.getSeverity() == IStatus.ERROR)
66 message= readStatus.getMessage();
67 else
68 message= status.getMessage();
69 mergedStatus= new MultiStatus(JavaPlugin.getPluginId(), status.getCode(), readStatus.getChildren(), message, null);
71 mergedStatus.merge(status);
72 } else
73 mergedStatus= readStatus;
74
75 if (!mergedStatus.isOK())
76 ErrorDialog.openError(getShell(), JarPackagerMessages.CreateJarActionDelegate_jarExport_title, null, mergedStatus);
77 }
78
79 private JarPackageData[] readJarPackages(IFile[] descriptions, MultiStatus readStatus) {
80 List jarPackagesList= new ArrayList (descriptions.length);
81 for (int i= 0; i < descriptions.length; i++) {
82 JarPackageData jarPackage= readJarPackage(descriptions[i], readStatus);
83 if (jarPackage != null)
84 jarPackagesList.add(jarPackage);
85 }
86 return (JarPackageData[])jarPackagesList.toArray(new JarPackageData[jarPackagesList.size()]);
87 }
88
89 private IStatus export(JarPackageData[] jarPackages) {
90 Shell shell= getShell();
91 IJarExportRunnable op= jarPackages[0].createJarExportRunnable(jarPackages, shell);
92 try {
93 PlatformUI.getWorkbench().getActiveWorkbenchWindow().run(false, true, op);
94 } catch (InvocationTargetException ex) {
96 if (ex.getTargetException() != null) {
97 ExceptionHandler.handle(ex, shell, JarPackagerMessages.CreateJarActionDelegate_jarExportError_title, JarPackagerMessages.CreateJarActionDelegate_jarExportError_message);
98 return null;
99 }
100 } catch (InterruptedException e) {
101 return null;
103 }
104 return op.getStatus();
105 }
106
107
110 protected JarPackageData readJarPackage(IFile description, MultiStatus readStatus) {
111 Assert.isLegal(description.isAccessible());
112 Assert.isNotNull(description.getFileExtension());
113 Assert.isLegal(description.getFileExtension().equals(JarPackagerUtil.DESCRIPTION_EXTENSION));
114 JarPackageData jarPackage= new JarPackageData();
115 IJarDescriptionReader reader= null;
116 try {
117 reader= jarPackage.createJarDescriptionReader(description.getContents());
118 reader.read(jarPackage);
120 jarPackage.setSaveManifest(false);
121 jarPackage.setSaveDescription(false);
122 } catch (CoreException ex) {
123 String message= Messages.format(JarPackagerMessages.JarFileExportOperation_errorReadingFile, new Object [] {description.getFullPath(), ex.getStatus().getMessage()});
124 addToStatus(readStatus, jarPackage, message, ex);
125 return null;
126 } finally {
127 if (reader != null)
128 readStatus.addAll(reader.getStatus());
130 try {
131 if (reader != null)
132 reader.close();
133 }
134 catch (CoreException ex) {
135 String message= Messages.format(JarPackagerMessages.JarFileExportOperation_errorClosingJarPackageDescriptionReader, description.getFullPath());
136 addToStatus(readStatus, jarPackage, message, ex);
137 }
138 }
139 return jarPackage;
140 }
141
142 protected void addToStatus(MultiStatus multiStatus, JarPackageData jarPackage, String defaultMessage, CoreException ex) {
143 IStatus status= ex.getStatus();
144 String message= ex.getLocalizedMessage();
145 if (message == null || message.length() < 1)
146 status= new Status(status.getSeverity(), status.getPlugin(), status.getCode(), defaultMessage, ex);
147 multiStatus.add(status);
148 }
149 }
150 |
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